CN111671609A

CN111671609A - Hand surgery functional position bolster

Info

Publication number: CN111671609A
Application number: CN202010478178.2A
Authority: CN
Inventors: 张雅梅; 严哲艳
Original assignee: Tongxiang Chinese Medicine Hospital
Current assignee: Tongxiang Chinese Medicine Hospital
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-09-18
Anticipated expiration: 2040-05-29
Also published as: CN111671609B

Abstract

The invention discloses a hand surgery functional position bolster, and belongs to the field of medical rehabilitation nursing equipment. The large arm bearing pad is movably connected to one side of the end part of the forearm bearing pad, a clamping and rotating mechanism is horizontally arranged on the large arm bearing pad along the middle of the side of the forearm bearing pad, a clamping and supporting connecting plate is arranged between a supporting and placing arm base plate and a forearm supporting and rotating plate, the upper end and the lower end of the clamping and supporting connecting plate are respectively hinged to the forearm supporting and placing arm base plate and the supporting and placing arm base plate, a bearing plate adjusting mechanism is arranged between the supporting and placing arm base plate and the forearm supporting and rotating plate, forearm limiting mechanisms are arranged on two sides of the forearm supporting and rotating plate, and a rehabilitation training mechanism is arranged on the upper. The arm rehabilitation training device is reasonable in structural design and convenient to operate and use, can efficiently and conveniently adjust the bearing position according to the medical care use requirement of the arm of a patient, achieves stable and comfortable placing and bearing of the arm of the patient, has an arm rehabilitation training function, and meets the medical care use requirement.

Description

Hand surgery functional position bolster

Technical Field

The invention belongs to the field of medical rehabilitation nursing equipment, and particularly relates to a functional position bolster for hand surgery.

Background

The frequency of hand use in people's daily life and work is extremely high, and therefore the probability of hand injury and disease is correspondingly increased, and surgery is required for treatment, and the mode of performing surgical treatment on hands is called hand surgery. Hand surgery function position bolster is the medical instrument equipment of the treatment in-process is doctorsed and nurses to hand surgery, hand surgery function position bolster is the medical instrument equipment that is used for raising patient's upper limbs, be used for the recovery nursing after the relevant operation of upper limbs usually, hand surgery function position bolster is the triangular prism shape usually, place the slope structure that hand surgery function position bolster upside was the height setting when nursing the mesa, the patient places hand surgery function position bolster low side in with the shoulder, place the arm in hand surgery function position bolster upper surface, make affected side arm effectively raised, promote blood reflux, alleviate the affected limb swelling after the operation, promote postoperative wound healing, complications such as prevention pressure nature damage, promote the limbs function recovery. The conventional hand surgery functional position bolster used in the prior medical field is of a fixed structure, because the body size, the operation condition and the lying position of each patient are different, when the hand surgery functional position bolster is used for medical care, the integral structure of the hand surgery functional position bolster is difficult to change according to the actual use requirement, the height position of the arm bearing of the hand surgery functional position bolster cannot be conveniently and smoothly adjusted, the conventional hand surgery functional position bolster can only bear and place the forearm of the patient, the large arm of the affected side is difficult to bear when the forearm of the affected side is borne, if the affected part is at the elbow and above, the arm height of the affected side does not meet the requirement, the limb swelling can be aggravated, the healing is not facilitated, the application is limited in the actual medical care use process, the medical care use of each situation after the hand surgery is difficult to realize, the conventional hand surgery functional position bolster can only simply bear and place the arm of the affected side in the use process, be difficult to realize stabilizing effectual spacing bearing with suffering from side arm in hand surgery function position bolster upside, lead to suffering from side arm very easily to follow hand surgery function position bolster upside landing, make the patient cause suffering from side arm when the unclear activity of consciousness from hand surgery function position bolster landing and influence and suffer from side arm and normally doctorse and nurses the recovery, be difficult to realize suffering from the steady effectual bearing of placing of side arm, current conventional surgery function position bolster does not set up the rehabilitation training mechanism, make it to provide the rehabilitation training to the arm according to in-service use's needs to be difficult to nurse the treatment in-process at patient's arm, be difficult to satisfy the needs of doctorsing and nurses the use.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the hand surgery functional position bolster which is reasonable in structural design, convenient to operate and use, capable of efficiently and conveniently adjusting the bearing position according to the medical care use requirement of the arm of a patient, realizing stable and comfortable placing and bearing of the arm of the patient, has the arm rehabilitation training function and meets the medical care use requirement.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a hand surgery functional position bolster which characterized in that: the hand surgery functional position bolster comprises a large arm bearing pad and a front arm bearing pad, wherein the large arm bearing pad is movably connected to one side of the end part of the front arm bearing pad, the vertical section of the large arm bearing pad is of a triangular structure, the large arm bearing pad is horizontally provided with a clamping rotating mechanism along the middle part of the side of the front arm bearing pad, the clamping rotating mechanism comprises a clamping rotating plate, a reciprocating pushing wheel guide rod and a rotating positioning roller, the large arm bearing pad is horizontally provided with a rotating plate reciprocating groove along the middle part of the side of the front arm bearing pad, the clamping rotating plate is horizontally arranged in the rotating plate reciprocating groove, the middle parts of the upper side and the lower side of the clamping rotating plate are respectively and rotatably connected to the large arm bearing pad, the large arm bearing pad on one side of the rotating plate reciprocating groove is horizontally provided with a roller reciprocating channel, the roller reciprocating channel is horizontally communicated with the rotating plate reciprocating groove, and a roller rotating support is, the upper side and the lower side of a roller rotating bracket are respectively and horizontally fixedly provided with a roller translation guide strip, the upper side and the lower side of a roller reciprocating channel are respectively and horizontally provided with a roller translation guide groove matched with the roller translation guide strip, a rotating positioning roller is horizontally and rotatably connected with the roller rotating bracket, one side of the roller rotating bracket is horizontally and fixedly provided with a reciprocating push wheel guide rod, the reciprocating push wheel guide rod is parallel to the roller translation guide strip, the reciprocating push wheel guide rod is arranged on the large arm bearing pad in a sliding way along the horizontal direction, the large arm bearing pad is horizontally provided with a guide rod reciprocating channel matched with the reciprocating push wheel guide rod, the end part of the reciprocating push wheel guide rod is fixedly provided with a reciprocating limit baffle, the large arm bearing pad is provided with a baffle reciprocating groove hole matched with the reciprocating limit baffle, and the reciprocating push wheel guide rod on the adjacent side of, the clamping rotating plate is in an arc-shaped guide wheel surface with a circular arc-shaped structure along the rotation positioning roller, a plurality of rotation positioning pressure grooves are sequentially and uniformly arranged on the arc-shaped guide wheel surface, the inner side surface of each rotation positioning pressure groove is in an arc-shaped structure matched with the rotation positioning roller, the clamping rotating plate is vertically and fixedly provided with an installation clamping plate along the forearm bearing pad side, the forearm bearing pad comprises a bearing placing arm bottom plate, a clamping supporting connecting plate, a forearm bearing rotating plate, a bearing plate adjusting mechanism, a forearm limiting mechanism and a rehabilitation training mechanism, the forearm bearing rotating plate is arranged on the upper side of the bearing placing arm bottom plate, the clamping supporting connecting plate is arranged on the bearing placing arm bottom plate and the forearm bearing rotating plate along the large arm bearing pad side, the upper end and the lower end of the clamping supporting connecting plate are respectively hinged to the end of the forearm bearing rotating plate and the end of the bearing placing arm bottom plate, the bearing plate adjusting mechanism, forearm stop gear sets up in forearm bearing commentaries on classics board both sides, and rehabilitation training mechanism sets up in forearm bearing commentaries on classics board tip upside, joint bearing is even the board is provided with the installation joint groove along big arm bearing pad side upper portion, and the installation joint groove is the T shape structure with installation joint board size structure looks adaptation, joint bearing is even board and bearing are put and are provided with the regulation supporting connecting rod between the arm bottom plate, and the regulation supporting connecting rod is connected in joint bearing even board along joint bearing even board side end articulated, and the bearing is put the arm bottom plate and is followed joint bearing even board side top and incline fixedly in proper order along the horizontal direction and be provided with preceding positioning fixture block and back positioning fixture block, and regulation supporting connecting rod downside has set gradually preceding positioning fixture block and back positioning fixture block, adjustment mechanism is including adjusting the supporting guide arm and adjusting the supporting sleeve, it articulates to adjust supporting sleeve lower extreme and, the upper end of the adjusting and supporting guide rod is hinged and connected to the lower side of the end part of the forearm supporting rotating plate, an adjusting and supporting channel matched with the adjusting and supporting guide rod is arranged in the adjusting and supporting sleeve, the adjusting and supporting channel is parallel to the adjusting and supporting sleeve, the adjusting and supporting guide rod is arranged in the adjusting and supporting channel in a sliding manner, the lower end of the adjusting and supporting guide rod is provided with a pressing and positioning plate along the side of the adjusting and supporting sleeve, the lower side of the adjusting and supporting guide rod is provided with a pressing and positioning channel matched with the pressing and positioning plate, the pressing and positioning plate is arranged in the pressing and positioning channel in a sliding manner, the reciprocating sliding direction of the pressing and positioning plate is perpendicular to the reciprocating sliding direction of the adjusting and supporting guide rod, the inner side of the pressing and positioning plate is fixedly, the outer side of the pressing positioning plate is fixedly provided with a pressing push rod, the pressing push rod and the pressing positioning plate are arranged mutually and vertically, the adjusting and supporting sleeve is provided with a lifting adjusting guide groove matched with the pressing push rod in size along the pressing push rod side, the outer end of the pressing push rod is fixedly provided with a push rod finger plate, the inner walls of the adjusting and supporting sleeve at the two sides of the lifting adjusting guide groove are respectively fixedly provided with a lifting positioning rack in a laminating way, the lifting positioning rack is mutually parallel to the lifting adjusting guide groove, the pressing positioning plate is respectively fixedly provided with a positioning connecting toothed plate matched with the lifting positioning rack in a laminating way along the pressing push rod side, the forearm limiting mechanism comprises a forearm limiting pressing plate, a pressing plate reciprocating rotating shaft and a reset rotating torsion spring, the two sides of the forearm bearing rotating plate are respectively and uniformly provided with a plurality of pressing plate reciprocating rotating grooves, the forearm supporting and rotating plate is characterized in that a plurality of forearm limiting pressing plates are uniformly arranged on two sides of the forearm supporting and rotating plate respectively, the lower sides of the forearm limiting pressing plates are fixedly connected to the middle part of the reciprocating rotating shaft of the pressing plate, the reciprocating rotating shafts of the pressing plates on the two sides of the forearm limiting pressing plates are respectively sleeved with a reset rotating torsion spring, the upper sides of the forearm limiting pressing plates are of a circular arc structure, the lower ends of the forearm limiting pressing plates are fixedly provided with unfolding positioning adsorption iron sheets along the side of the forearm supporting and rotating plate, the lower ends of the forearm limiting pressing plates are fixedly provided with unfolding positioning adsorption magnets on the forearm supporting and rotating plates on the adjacent sides, the rehabilitation training mechanism comprises a rehabilitation elastic balloon, a circulating gas storage balloon, an elastic ball storage groove and a rotating cover plate, the upper side of the forearm supporting and rotating plate is provided with a gas bag storage, rehabilitation elasticity balloon downside intercommunication is provided with the upper loop air duct, and upper loop air duct lower extreme threaded connection is in lower loop air duct upper end, and rehabilitation elasticity balloon one side intercommunication is provided with the pipe of aerifing, is provided with into the air control valve on the pipe of aerifing, the bounce ball stores the groove and sets up in forearm bearing commentaries on classics board upside, and the bounce ball stores the groove opening up, it sets up in the forearm bearing commentaries on classics board of bounce ball storage groove adjacent side to rotate the apron, rotates and is provided with the rotation hinge between apron and the forearm bearing commentaries on classics board, and forearm bearing commentaries on classics board upside is provided with and rotates the apron of.

Furthermore, the corners of the two ends of the upper side of the large arm bearing pad are both arc-shaped structures.

Further, the upper end of the front positioning fixture block is fixedly provided with a front adsorption iron sheet in an attaching mode, the upper end of the rear positioning fixture block is fixedly provided with a rear adsorption iron sheet in an attaching mode, and the surface of the end portion of the front positioning clamping groove is fixedly provided with an adsorption connection magnetic sheet in an attaching mode.

Furthermore, the outer side of the push rod finger-pressing plate is provided with a pressing finger groove with a circular structure, and a plurality of anti-slip strips with arc-shaped surfaces are uniformly arranged in the pressing finger groove.

Furthermore, the upper side of the forearm bearing rotating plate is provided with an elbow bearing support groove along the surface of the joint bearing connecting plate end, the elbow bearing support groove is of a circular arc-shaped structure, and a bearing sponge layer is arranged in the elbow bearing groove in a fitting manner.

Further, the upper part of the forearm limiting pressing plate is provided with a pressing arm sponge layer along the side surface of the forearm supporting rotating plate in a fitting manner, and the pressing arm sponge layer is polyurethane slow-resilience sponge.

Furthermore, two forearm limiting pressing plates are respectively arranged on two sides of the forearm supporting rotating plate.

Further, the air inlet control valve arranged on the inflation conduit is a one-way check valve.

Further, the laminating of rotation apron tip is provided with folding absorption iron sheet, and the laminating is provided with folding absorption magnet on the apron places the forearm bearing commentaries on classics board of draw-in groove tip one side.

Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the large arm bearing cushion is movably connected to one side of the end part of the forearm bearing cushion, the large arm bearing cushion is horizontally provided with the clamping and rotating mechanism along the middle part of the forearm bearing cushion side, so that the large arm and the forearm can be placed and supported simultaneously in the using process of the hand surgery functional position bolster of the invention, the large arm bearing cushion and the forearm bearing cushion can be stably and accurately horizontally rotated to adjust the included angle by utilizing the clamping and rotating mechanism, the adjustment and support can be carried out according to the actual positions of the large arm and the forearm of a patient, the forearm bearing cushion can be conveniently and smoothly detached from the large arm bearing cushion to be independently adjusted and used, the actual use of each situation in the hand surgery medical care can be met, the application range of the hand surgery functional position bolster of the invention is improved, the clamping and rotating plate is horizontally rotatably arranged in the reciprocating groove of the rotating plate, the rotating and positioning roller is horizontally rotatably connected to the, a reciprocating push wheel guide rod at one side of a roller rotating support is arranged on a large arm bearing pad in a sliding way along the horizontal direction, the end part of the reciprocating push wheel guide rod is fixedly provided with a reciprocating limit baffle, a roller reset spring is sleeved on the reciprocating push wheel guide rod at the adjacent side of the roller rotating support, a plurality of rotating positioning pressure grooves are sequentially and uniformly arranged on the arc-shaped guide wheel surface of a clamping rotating plate, a mounting clamping plate is vertically and fixedly arranged on the clamping rotating plate along the side of a forearm bearing pad, the upper part of a clamping supporting connecting plate of a forearm bearing pad is provided with a mounting clamping groove matched with the mounting clamping plate, when the large arm bearing pad and the forearm bearing pad are required to be combined for use, after the clamping supporting connecting plate of the forearm bearing pad is adjusted to the vertical position, the mounting clamping plate of the clamping rotating plate is clamped and assembled in the mounting clamping connecting groove of the clamping supporting connecting plate from top to bottom, the large arm bearing pad and the forearm bearing pad can, the forearm support pad is pushed to horizontally rotate when the horizontal included angle between the forearm support pad and the forearm support pad needs to be adjusted, the clamping rotating plate can be driven to synchronously rotate by the forearm support pad in the rotating process, the roller rotating support is pushed by the elastic force of the roller reset spring, so that the rotating positioning roller can be tightly pressed with the arc guide wheel surface of the clamping rotating plate, when the rotating positioning roller is matched and connected with the rotating positioning pressure groove on the arc guide wheel surface, the position locking of the forearm support pad can be realized, the forearm support pad can be ensured to be fixed after being adjusted to the required position according to the actual use requirement, the forearm support pad is prevented from generating random rotating offset in the using process to influence the horizontal included angle between the forearm support pad and the forearm support pad, and the arm of a patient is difficult to be stably and accurately supported and placed according to the actual medical care use requirement of the patient, the steady bearing placement of a plurality of positions of the arm of a patient is met, the inner side surface of the rotary positioning pressure groove is of an arc structure matched with the rotary positioning roller, when the forearm bearing pad is pushed by applying required external force, the rotary positioning roller can smoothly roll along the rotary positioning pressure groove of the arc structure, the forearm bearing pad can be conveniently adjusted to the required position, the clamping and rotating mechanism can be used for ensuring the positioning of the forearm bearing pad after the forearm bearing pad is adjusted to the required use position, the deviation rotation generated in the medical care and use process of the patient is avoided, the convenient and smooth rotation adjustment of the forearm bearing pad after the required external force is applied can also be realized, the convenience and the practicability of the operation and the use of the hand surgery functional position bolster are improved, the clamping and supporting connecting plate is arranged on the upper side of the bearing and placing arm bottom plate and the forearm bearing and rotating plate along the large arm bearing pad side, the support plate adjusting mechanism is arranged between the support arm placing bottom plate and the forearm support rotating plate, the forearm limiting mechanism is arranged at two sides of the forearm support rotating plate, the rehabilitation training mechanism is arranged at the upper side of the end part of the forearm support rotating plate, the clamping connection plate is assembled with the clamping connection rotating mechanism when in a vertical position by utilizing the clamping connection support, so that the assembly and the use of the forearm support pad and the forearm support pad can be realized, when the forearm support pad and the forearm support pad are detached to be independently adjusted and used, the clamping connection plate can be rotated and adjusted according to the actual use requirement, the support plate adjusting mechanism can be used for conveniently and efficiently adjusting the support height and the support angle of the forearm support rotating plate, the forearm limiting mechanism can be used for ensuring that the arm of a patient is stably placed at the upper side of the forearm support rotating plate, the rehabilitation training mechanism can be used for providing the holding rehabilitation training according to the medical care use requirement of the patient, and the adjusting support connecting rod, the bearing arm placing bottom plate is sequentially and obliquely fixedly provided with a front positioning fixture block and a rear positioning fixture block along the horizontal direction above the side of the clamping and supporting connecting plate, the lower side of the adjusting and supporting connecting rod is sequentially provided with a front positioning clamping groove and a rear positioning clamping groove, so that when the front positioning fixture block is matched and connected with the front positioning clamping groove and the rear positioning fixture block is matched and connected with the rear positioning clamping groove, the clamping and supporting connecting plate can be stably and accurately positioned at a vertical position, when the rear positioning fixture block is matched and connected with the front positioning clamping groove, the clamping and supporting connecting plate can be stably and accurately positioned at an inclined position, when the front arm bearing pad is used independently, the clamping and supporting connecting plate is positioned at the inclined position, the lower end of the front arm bearing rotating plate can be positioned at a lower position, a patient can conveniently and smoothly place a front arm on the upper side of the front arm bearing rotating plate, and a front, the upper end of the rear positioning fixture block is fixedly provided with a rear adsorption iron sheet in an attaching way, the end surface of the front positioning clamping groove is fixedly provided with an adsorption connection magnetic sheet in an attaching way, the adsorption connection magnetic sheet, the front adsorption iron sheet and the rear adsorption iron sheet are respectively adsorbed and fixed, so that the clamping support connecting plate can be stably and efficiently supported and fixed by the regulation support connecting rod, the regulation support connecting rod is arranged in a regulation reciprocating channel of the regulation support sleeve in a sliding way through the regulation support guide rod, the lower end of the regulation support guide rod is provided with a compression positioning plate along the side of the regulation support sleeve, a plurality of positioning compression springs are uniformly arranged between a compression limiting baffle plate at the inner side of the compression positioning plate and the regulation support guide rod, the outer side of the compression positioning plate is fixedly provided with a pressing push rod, the regulation support sleeve, the inner walls of the adjusting and supporting sleeves at the two sides of the lifting adjusting guide groove are respectively fixedly provided with a lifting positioning rack in an attaching manner, the pressing positioning plate is respectively fixedly provided with a positioning connecting toothed plate matched with the lifting positioning rack in an attaching manner along the side of the pressing push rod in an attaching manner, the adjusting and supporting guide rod is adjusted in a sliding manner along the adjusting and supporting sleeve, so that the supporting height and the supporting angle of the forearm supporting rotating plate can be accurately adjusted according to the medical needs of patients, the pressing push rod is pushed by the push rod finger plate, when the pressing push rod drives the pressing positioning plate to move inwards, the positioning connecting toothed plate on the pressing positioning plate is separated from the lifting positioning rack on the inner wall of the adjusting and supporting sleeve, so that the smooth sliding adjustment of the adjusting and supporting guide rod along the adjusting and supporting sleeve can be realized, after the adjusting and supporting guide rod is adjusted to a required position in a sliding manner, the, the positioning connection toothed plate on the compression positioning plate is meshed and connected with a lifting positioning toothed bar on the inner wall of the adjusting and supporting sleeve, so that the adjusting and supporting guide rod is stably and accurately positioned and arranged in the adjusting and supporting sleeve, the accurate adjustment and use of the supporting height and the supporting angle of the forearm supporting rotating plate are realized, a pressing finger groove with a circular structure is arranged on the outer side of a push rod finger pressing plate, a plurality of anti-skidding strips with arc-shaped surfaces are uniformly arranged in the pressing finger groove, the pressing finger groove with the anti-skidding strips can be used for conveniently and efficiently driving the adjusting and supporting guide rod to slide and adjust, a plurality of pressing plate reciprocating rotating grooves on the two sides of the forearm supporting rotating plate are respectively provided with a pressing plate reciprocating rotating shaft, the lower side of a forearm limiting pressing plate is fixedly connected to the middle part of the pressing plate reciprocating rotating shaft, reset rotating shafts are respectively sleeved on the pressing plate reciprocating shafts, the forearm supporting rotary plate at the adjacent side at the lower end of the forearm limiting pressing plate is fixedly provided with an unfolding positioning adsorption magnet, so that the forearm of a patient is placed in front of the upper side of the forearm supporting rotary plate, the forearm limiting pressing plates at the two sides of the forearm supporting rotary plate are respectively rotated and unfolded, and an unfolding positioning adsorption iron sheet at the lower end of the forearm limiting pressing plate is fixedly connected with an unfolding positioning adsorption magnet at the lower side of the forearm supporting rotary plate in an adsorption manner, so that the forearm limiting pressing plates at the two sides of the forearm supporting rotary plate can be stably in an unfolded state, the forearm of the patient can be conveniently and smoothly placed on the upper side of the forearm supporting rotary plate, after the unfolding positioning adsorption iron sheet at the lower end of the forearm limiting pressing plate is disconnected with the unfolding positioning adsorption magnet at the lower side of the forearm supporting rotary plate, the forearm limiting pressing plate can smoothly rotate, the upper side of the forearm supporting rotating plate is jointed with a supporting sponge layer along the lateral surface of the forearm supporting rotating plate, the arm pressing sponge layer is polyurethane slow-resilience sponge, the forearm limiting pressing plate can stably and softly support and limit the forearm of a patient, the forearm limiting pressing plate can be prevented from pressing the forearm of the patient to cause the forearm of the patient to swell, avoid pressure injury, unsmooth blood circulation and other injuries, the safety and the comfort of the patient using the hand surgery functional position bolster are improved, and the upper side of the forearm supporting rotating plate is jointed with the supporting sponge layer along an elbow supporting groove on the end surface of the clamping supporting connecting plate, when a patient places the forearm on the upper side of the forearm supporting rotating plate, the elbow of the patient can be comfortably and accurately placed in an elbow supporting bracket, the forearm supporting rotating plate is arranged in an air bag placing chamber on the upper side of the forearm supporting rotating plate through a circulating air storage air bag, the rehabilitation elastic balloon is arranged on the upper side of the forearm supporting rotating plate, the lower end of an upper circulating air guide pipe on the lower side of the rehabilitation elastic balloon is in threaded connection with the upper end of a lower circulating air guide pipe on the upper side of the circulating air storage air bag, an air inlet control valve is arranged on an air guide pipe on one side of the rehabilitation elastic balloon, the rehabilitation elastic balloon is communicated with the circulating air storage air bag, and after the rehabilitation elastic balloon is filled with air through the air guide pipe, the palm of the forearm of the patient faces the forearm supporting rotating plate side, the patient can continuously hold and pinch the rehabilitation elastic balloon by using the palm, so that the patient can be held, a rotary hinge is arranged between the rotary cover plate and the forearm supporting rotary plate, the upper side of the forearm supporting rotary plate is provided with a cover plate placing clamping groove matched with the size specification of the rotary cover plate, so that when a patient does not need to use the rehabilitation elastic balloon for rehabilitation training, the rehabilitation elastic balloon can be conveniently detached from the circulating air storage bag, the rehabilitation elastic balloon can be placed in the elastic balloon storing groove after being extruded and folded, then the rotary cover plate is rotated and is attached and connected with the cover plate placing clamping groove, the rehabilitation elastic balloon can be conveniently stored and reserved, the surface of the forearm supporting rotary plate can be ensured to be smooth, the arm of the patient can be stably and efficiently placed and used, the air inlet control valve arranged on the inflation catheter is a one-way check valve, the one-way flow of air in the inflation catheter is realized, the air cannot leak to the outside, and the rehabilitation elastic balloon can be conveniently and efficiently filled with air by the inflation, the structure is reasonable in structural design and convenient to operate and use, the bearing position can be adjusted efficiently and conveniently according to the requirements of arm medical care of a patient, the stable and comfortable placing support of the arm of the patient can be realized, complications such as pressure injury and the like can be avoided, and the arm rehabilitation training function is achieved, and the requirements of medical care are met.

Drawings

Fig. 1 is a front view of a functional position bolster for hand surgery according to the present invention.

Fig. 2 is a top view of a functional position bolster of the present invention for hand surgery.

FIG. 3 is a front view of the latch rotating mechanism of the present invention.

FIG. 4 is a schematic top view of the latch rotating mechanism of the present invention.

Fig. 5 is a schematic view of the functional position bolster of the hand surgery at the main view enlarged structure at the position A.

Fig. 6 is a front view of the carrier plate adjustment mechanism of the present invention.

Fig. 7 is a schematic view of the carrier plate adjustment mechanism at the enlarged view at B.

Fig. 8 is a schematic diagram of a right side view of the carrier plate adjustment mechanism of the present invention.

Fig. 9 is a front view structural schematic diagram of the forearm limiting mechanism of the present invention.

Fig. 10 is a left side view structural schematic diagram of the forearm limiting mechanism of the present invention.

Fig. 11 is a front view schematically illustrating the rehabilitation training mechanism of the present invention.

Fig. 12 is a front view of the forearm support pad of the present invention.

In the figure: 1. the device comprises a large arm bearing pad, 2 a front arm bearing pad, 3 a clamping rotating mechanism, 4 a clamping rotating plate, 5 a reciprocating pushing wheel guide rod, 6 a rotating positioning roller, 7 a rotating plate reciprocating groove, 8 a roller reciprocating channel, 9 a roller rotating bracket, 10 a roller translation guide bar, 11 a roller translation guide groove, 12 a guide rod reciprocating channel, 13 a reciprocating limiting baffle, 14 a baffle reciprocating groove hole, 15 a roller reset spring, 16 an arc guide wheel surface, 17 a rotating positioning pressure groove, 18 a mounting clamping plate, 19 a bearing arm placing bottom plate, 20 a clamping supporting connecting plate, 21 a front arm bearing rotating plate, 22 a bearing plate adjusting mechanism, 23 a front arm limiting mechanism, 24 a rehabilitation training mechanism, 25 a mounting clamping groove, 26 an adjusting supporting connecting rod, 27 a front positioning clamping block, 28 a rear positioning clamping block, 29 a front positioning clamping groove and 30 a rear positioning clamping groove, 31. an adjusting support guide rod, 32, an adjusting support sleeve, 33, an adjusting reciprocating channel, 34, a pressing positioning plate, 35, a pressing positioning channel, 36, a pressing limiting baffle, 37, a push plate pressing channel, 38, a positioning pressing spring, 39, a pressing push rod, 40, a lifting adjusting guide groove, 41, a push rod finger pressing plate, 42, a lifting positioning rack, 43, a positioning connecting toothed plate, 44, a forearm limiting pressing plate, 45, a pressing plate reciprocating rotating shaft, 46, a reset rotating torsion spring, 47, a pressing plate reciprocating rotating groove, 48, a unfolding positioning adsorption iron sheet, 49, an unfolding positioning adsorption magnet, 50, a re-strengthening elastic balloon, 51, a circulating air storage bag, 52, an elastic ball storage groove, 53, a rotating cover plate, 54, an air bag storage chamber, 55, a lower circulating air guide pipe, 56, an upper circulating air guide pipe, 57, an inflation guide pipe, 58, an air inlet control valve, 59, a rotating hinge, 60, a cover plate storage, 61. the front iron sheet is adsorbed, the rear iron sheet is adsorbed, the magnetic sheet is adsorbed and connected, the finger pressing groove is pressed, the anti-slip strip is 65, the elbow supporting groove is 66, the supporting sponge layer is 67, the arm pressing sponge layer is 68, the iron sheet is folded and adsorbed, and the magnet is folded and adsorbed, 70.

Detailed Description

To further illustrate the present invention, a specific embodiment of a hand surgical functional station bolster is further set forth below in conjunction with the drawings, the following examples are illustrative of the present invention and the present invention is not limited to the following examples.

As shown in figures 1, 2 and 12, the invention relates to a hand surgery functional position bolster, which comprises a large arm bearing pad 1 and a front arm bearing pad 2, wherein the large arm bearing pad 1 is movably connected to one side of the end part of the front arm bearing pad 2, the vertical section of the large arm bearing pad 1 is of a triangular structure, a clamping and rotating mechanism 3 is horizontally arranged along the middle part of the side of the front arm bearing pad 2 of the large arm bearing pad 1, as shown in figures 3 and 4, the clamping and rotating mechanism 3 comprises a clamping and rotating plate 4, a reciprocating push wheel guide rod 5 and a rotating and positioning roller 6, the large arm bearing pad 1 is horizontally provided with a rotating plate reciprocating groove 7 along the middle part of the side of the front arm bearing pad 2, the clamping and rotating plate 4 is horizontally arranged in the rotating plate reciprocating groove 7, the middle parts of the upper side and the lower side of the clamping and rotating plate 4 are respectively and rotatably connected to the large arm bearing pad 1, a reciprocating roller 8 is horizontally arranged on the large arm bearing pad 1 at one side of, the roller reciprocating channel 8 is horizontally communicated with the rotating plate reciprocating groove 7, a roller rotating bracket 9 is arranged in the roller reciprocating channel 8 in a sliding manner along the horizontal direction, roller translation guide strips 10 are respectively and fixedly arranged on the upper side and the lower side of the roller rotating bracket 9 in a horizontal manner, roller translation guide grooves 11 matched with the roller translation guide strips 10 are respectively and horizontally arranged on large arm bearing pads 1 on the upper side and the lower side of the roller reciprocating channel 8, a rotating positioning roller 6 is horizontally and rotatably connected to the roller rotating bracket 9, a reciprocating push wheel guide rod 5 is horizontally and fixedly arranged on one side of the roller rotating bracket 9, the reciprocating push wheel guide rod 5 is parallel to the roller translation guide strips 10, the reciprocating push wheel guide rod 5 is arranged on the large arm bearing pads 1 in a sliding manner along the horizontal direction, a guide rod reciprocating channel 12 matched with the reciprocating push wheel guide rod 5 is horizontally arranged on the large arm bearing pads 1, a reciprocating limit baffle 13 is fixedly arranged at the, be provided with the reciprocal slotted hole 14 of baffle with reciprocal limit baffle 13 looks adaptation on the big arm bearing pad 1, the suit is provided with gyro wheel reset spring 15 on the reciprocal push wheel guide arm 5 of gyro wheel rotation support 9 adjacent side, joint rotor plate 4 is arc guide wheel face 16 for convex structure along rotating positioning gyro wheel 6 side, evenly set up a plurality of rotation location indent 17 on the arc guide wheel face 16 in proper order, the interior side surface of rotation location indent 17 is the arc structure with rotating positioning gyro wheel 6 looks adaptation, joint rotor plate 4 is along the vertical fixed installation joint board 18 that is provided with in preceding bearing pad 2 side.

The forearm bearing pad 2 of the invention comprises a bearing arm placing bottom plate 19, a clamping bearing connecting plate 20, a forearm bearing rotating plate 21, a bearing plate adjusting mechanism 22, a forearm limiting mechanism 23 and a rehabilitation training mechanism 24, wherein the forearm bearing rotating plate 21 is arranged on the upper side of the bearing arm placing bottom plate 19, the clamping bearing connecting plate 20 is arranged on the bearing arm placing bottom plate 19 and the forearm bearing rotating plate 21 along the large arm bearing pad 1 side, the upper and lower end parts of the clamping bearing connecting plate 20 are respectively hinged with the end part of the forearm bearing rotating plate 21 and the end part of the bearing arm placing bottom plate 19, the bearing plate adjusting mechanism 22 is arranged between the bearing arm placing bottom plate 19 and the forearm bearing rotating plate 21, the forearm limiting mechanism 23 is arranged on the two sides of the forearm bearing rotating plate 21, the rehabilitation training mechanism 24 is arranged on the upper side of the end part of the forearm bearing rotating plate 21, the clamping bearing connecting plate 20 is provided with a mounting clamping groove 25 along the upper part of the large arm bearing pad 1 side, the mounting clamping groove 25, an adjusting and supporting connecting rod 26 is arranged between the clamping and supporting connecting plate 20 and the supporting and placing arm bottom plate 19, the adjusting and supporting connecting rod 26 is hinged and connected to the clamping and supporting connecting plate 20 along the end part of the side of the clamping and supporting connecting plate 20, as shown in fig. 5, a front positioning fixture block 27 and a rear positioning fixture block 28 are sequentially and obliquely and fixedly arranged on the supporting and placing arm bottom plate 19 along the upper side of the clamping and supporting connecting plate 20 along the horizontal direction, and a front positioning fixture groove 29 and a rear positioning fixture groove 30 are sequentially arranged on the lower side of the adjusting and supporting connecting rod. As shown in fig. 6, 7 and 8, the carrier plate adjusting mechanism 22 of the present invention comprises an adjusting support guide rod 31 and an adjusting support sleeve 32, wherein the lower end of the adjusting support sleeve 32 is hinged to the upper side of the end portion of the support placing arm bottom plate 19, the upper end of the adjusting support guide rod 31 is hinged to the lower side of the end portion of the forearm support turning plate 21, an adjusting reciprocating channel 33 adapted to the adjusting support guide rod 31 is arranged in the adjusting support sleeve 32, the adjusting reciprocating channel 33 is parallel to the adjusting support sleeve 32, the adjusting support guide rod 31 is slidably arranged in the adjusting reciprocating channel 33, the lower end of the adjusting support guide rod 31 is provided with a pressing positioning plate 34 along the adjusting support sleeve 32, the lower side of the adjusting support guide rod 31 is provided with a pressing positioning channel 35 adapted to the pressing positioning plate 34, the pressing positioning plate 34 is slidably arranged in the pressing positioning channel 35, the, the inner side of the pressing positioning plate 34 is fixedly provided with a pressing limiting baffle 36, the adjusting and supporting guide rod 31 is provided with a pressing plate pressing channel 37 matched with the pressing limiting baffle 36, a plurality of positioning pressing springs 38 are uniformly arranged between the pressing limiting baffle 36 and the adjusting and supporting guide rod 31, the outer side of the pressing positioning plate 34 is fixedly provided with a pressing push rod 39, the pressing push rod 39 and the pressing positioning plate 34 are arranged in a mutually perpendicular mode, the adjusting and supporting sleeve 32 is provided with a lifting adjusting guide groove 40 matched with the pressing push rod 39 in size along the pressing push rod 39 side, the outer end of the pressing push rod 29 is fixedly provided with a push rod finger plate 41, the inner walls of the adjusting and supporting sleeve 32 at the two sides of the lifting adjusting guide groove 40 are respectively and fixedly provided with lifting positioning racks 42 in a joint mode, the lifting positioning racks 42 are mutually parallel to the lifting adjusting guide groove 40, and the pressing positioning plate 34 is. As shown in fig. 9 and 10, the forearm restraining mechanism 23 of the present invention includes a forearm restraining press 44, the utility model discloses a forearm support commentaries on classics board 21, including the reciprocal pivot 45 of clamp plate and the torsional spring 46 of rotation that resets, forearm support commentaries on classics board 21 both sides evenly are provided with the reciprocal rotating groove 47 of a plurality of clamp plates respectively, the reciprocal pivot 45 of clamp plate sets up in the reciprocal rotating groove 47 of clamp plate, the reciprocal pivot 45 of clamp plate rotates and connects in forearm support commentaries on classics board 21, forearm support commentaries on classics board 21 both sides evenly are provided with polylith forearm limit pressing plate 44 respectively, forearm limit pressing plate 44 downside fixed connection is in the reciprocal pivot 45 middle part of clamp plate, the suit is provided with the torsional spring 46 of rotation that resets respectively on the reciprocal pivot 45 of clamp plate 45 both sides of forearm, forearm limit pressing plate 44 upside is convex structure, the lower extreme of forearm limit pressing plate 44 is fixed along the laminating of forearm support. As shown in fig. 11, the rehabilitation training mechanism 24 of the present invention comprises a rehabilitation elastic balloon 50, a circulating air-storing bag 51, an elastic balloon storing tank 52 and a rotating cover plate 53, wherein an air bag placing chamber 54 is provided on the upper side of the forearm support rotating plate 21, the circulating air-storing bag 51 is provided in the air bag placing chamber 54, a lower circulating air duct 55 is provided in communication with the upper side of the circulating air bag 51, the rehabilitation elastic balloon 50 is provided on the upper side of the forearm support rotating plate 21, an upper circulating air duct 56 is provided in communication with the lower side of the rehabilitation elastic balloon 50, the lower end of the upper circulating air duct 56 is screwed to the upper end of the lower circulating air duct 55, an inflation duct 57 is provided in communication with one side of the rehabilitation elastic balloon 50, an air inlet control valve 58 is provided on the inflation duct 57, the elastic balloon storing tank 52 is provided on the upper side of the forearm support rotating plate 21, the elastic balloon, a rotating hinge 59 is arranged between the rotating cover plate 53 and the forearm supporting rotating plate 21, and a cover plate placing clamping groove 60 matched with the size specification of the rotating cover plate 53 is arranged on the upper side of the forearm supporting rotating plate 21.

The corners at two ends of the upper side of the large arm bearing pad 1 are both arc-shaped structures, so that the large arm bearing pad 1 can effectively avoid the injury of scraping and the like to the arms of a patient in the use process. The upper end of the front positioning fixture block 27 is fixedly provided with a front adsorption iron sheet 61 in an attaching manner, the upper end of the rear positioning fixture block 28 is fixedly provided with a rear adsorption iron sheet 62 in an attaching manner, the surface of the end part of the front positioning clamping groove 29 is fixedly provided with an adsorption connection magnetic sheet 63 in an attaching manner, and the adsorption connection magnetic sheet 63 is respectively fixed with the front adsorption iron sheet 61 and the rear adsorption iron sheet 62 in an adsorption manner, so that the clamping support connecting plate 20 can be stably and efficiently supported and fixed by the adjusting support connecting rod 26. The outer side of the push rod finger-pressing plate 41 is provided with a pressing finger groove 64 with a circular structure, and a plurality of anti-skidding strips 65 with arc-shaped surfaces are uniformly arranged in the pressing finger groove 64, so that the pressing finger groove 64 with the anti-skidding strips 65 can be used for conveniently and efficiently driving the adjusting and supporting guide rod 31 to slide and adjust. According to the forearm supporting rotating plate, the elbow supporting bracket 66 is arranged on the upper side of the forearm supporting rotating plate 21 along the end surface of the clamping supporting connecting plate 20, the elbow supporting bracket 66 is of a circular arc structure, and the supporting sponge layer 67 is arranged in the elbow supporting bracket 66 in a fitting manner, so that when a patient places the forearm on the upper side of the forearm supporting rotating plate 21, the elbow of the patient can be placed in the elbow supporting bracket 66 comfortably and accurately. The upper part of the forearm limiting pressing plate 44 is provided with a pressing arm sponge layer 68 in a fitting manner along the side surface of the forearm supporting rotating plate 21, the pressing arm sponge layer 68 is made of polyurethane slow-rebound sponge, the forearm limiting pressing plate 44 can stably and softly support and limit the forearm of a patient, the injury of forearm swelling, unsmooth blood circulation and the like of the patient caused by the compression of the forearm limiting pressing plate 44 on the forearm of the patient is avoided, and the safety and the comfort of the patient using the hand surgery functional position bolster are improved. Two forearm limiting pressing plates 44 are respectively arranged at two sides of the forearm supporting rotating plate 21, so that the two forearm limiting pressing plates 44 can be used for effectively limiting and supporting the arm of a patient, and the arm of the patient can be stably and efficiently placed on the forearm supporting rotating plate 21. The air inlet control valve 58 arranged on the air charging conduit 57 is a one-way check valve, so that the air in the air charging conduit 57 flows in a one-way manner without leaking to the outside, and the rehabilitation elastic balloon 50 can be charged and supplied with air conveniently and efficiently by using the air charging conduit 57. According to the invention, the end part of the rotating cover plate 53 is provided with the folding adsorption iron sheet 69 in an attaching manner, and the forearm bearing rotating plate 21 on one side of the end part of the cover plate placing clamping groove 60 is provided with the folding adsorption magnet 70 in an attaching manner, so that when the rotating cover plate 53 rotates and is attached and connected with the cover plate placing clamping groove 60, the rotating cover plate 53 can realize stable and firm attaching and fixing by utilizing the adsorption of the folding adsorption iron sheet 69 and the folding adsorption magnet 70 of the forearm bearing rotating plate 21.

By adopting the technical scheme, when the hand surgery functional position bolster is used, the large arm bearing pad 1 is movably connected to one side of the end part of the forearm bearing pad 2, the large arm bearing pad 1 is horizontally provided with the clamping and rotating mechanism 3 along the middle part of the side of the forearm bearing pad 2, so that the large arm and the forearm can be placed and supported simultaneously in the using process of the hand surgery functional position bolster, the clamping and rotating mechanism 3 is utilized to enable the large arm bearing pad 1 and the forearm bearing pad 2 to be horizontally and accurately rotated to adjust the included angle, the adjustment and the support can be carried out according to the actual positions of the large arm and the forearm of a patient, the forearm bearing pad 2 can be conveniently and smoothly detached from the large arm bearing pad 1 to be independently adjusted and used, the actual use of various situations in hand surgery medical care is met, the application range of the hand surgery functional position bolster is improved, the clamping and rotating plate 4 is horizontally rotated and arranged in the rotating plate reciprocating groove 7, the rotary positioning roller 6 is horizontally and rotatably connected to the roller rotating support 9 in a rotating mode, a reciprocating push wheel guide rod 5 on one side of the roller rotating support 9 is arranged on the large-arm bearing pad 1 in a sliding mode along the horizontal direction, a reciprocating limit baffle 13 is fixedly arranged at the end portion of the reciprocating push wheel guide rod 5, a roller reset spring 15 is sleeved on the reciprocating push wheel guide rod 5 on the adjacent side of the roller rotating support 9, a plurality of rotary positioning press grooves 17 are sequentially and uniformly arranged on an arc-shaped guide wheel surface 16 of the clamping rotating plate 4, the clamping rotating plate 4 is vertically and fixedly provided with an installation clamping plate 18 along the side of the front arm bearing pad 2, an installation clamping groove 25 matched with the installation clamping plate 18 is arranged on the upper portion of a clamping supporting connecting plate 20 of the front arm bearing pad 2, when the large-arm bearing pad 1 and the front arm bearing pad 2 are required to be combined and used, after the clamping supporting connecting plate 20 of the front arm bearing pad 2 is adjusted to the vertical position, the installation clamping plate 18 of the clamping rotating plate 4 is Can be convenient smooth and easy with big arm bearing pad 1 and preceding arm bearing pad 2 high-speed joint equipment, realize that the bearing is placed the use simultaneously to big arm of patient and forearm, when the horizontal contained angle of big arm bearing pad 1 and forearm bearing pad 2 is adjusted to needs, promote forearm bearing pad 2 and realize the level and rotate, forearm bearing pad 2 can drive joint rotor plate 4 and rotate in step at the rotation in-process, utilize gyro wheel reset spring 15 to gyro wheel support 9's elasticity promotion, make rotation positioning gyro wheel 6 can closely compress tightly with the arc leading wheel face 16 of joint rotor plate 4, when rotation positioning gyro wheel 6 is connected with the cooperation of rotation positioning indent 17 on the arc leading wheel face 16, can realize the position locking of forearm bearing pad 2, make and ensure that forearm bearing pad 2 can keep fixed after adjusting to required position under the circumstances according to the in-service needs, avoid forearm bearing pad 2 to produce at will rotate the skew at will in the use and influence big arm bearing pad 1 and forearm bearing pad 2 The horizontal included angle between the supporting pads 2 leads to the difficulty of stably and accurately supporting and placing the arms of the patients according to the actual medical care use requirements of the patients, the requirement of stably supporting and placing a plurality of positions of the arms of the patients is met, the arc-shaped structure matched with the rotary positioning roller 6 is utilized on the inner side surface of the rotary positioning indent 17, when the front arm supporting pad 2 is pushed by applying required external force, the rotary positioning roller 6 can smoothly roll along the rotary positioning indent 17 of the arc-shaped structure, the front arm supporting pad 2 can be conveniently adjusted to the required position, the clamping and rotating mechanism 3 can ensure that the front arm supporting pad 2 is positioned after being adjusted to the required use position, the generation of offset rotation in the medical care use process of the patients is avoided, the convenient and smooth rotation adjustment of the front arm supporting pad 2 after applying the required external force can also be realized, and the convenience and the practicability of the operation and the use of the hand surgical functional position bolster of, the forearm support rotating plate 21 is arranged on the upper side of the support placing arm bottom plate 19, the clamping support connecting plate 20 is arranged on the side of the support placing arm bottom plate 19 and the forearm support rotating plate 21 along the forearm support pad 1, the bearing plate adjusting mechanism 22 is arranged between the support placing arm bottom plate 19 and the forearm support rotating plate 21, the forearm limiting mechanism 23 is arranged on two sides of the forearm support rotating plate 21, the rehabilitation training mechanism 24 is arranged on the upper side of the end part of the forearm support rotating plate 21, the clamping support connecting plate 20 is assembled with the clamping of the clamping rotating mechanism 3 when in a vertical position, so that the assembly and use of the forearm support pad 1 and the forearm support pad 2 can be realized, when the forearm support pad 2 and the forearm support pad 1 are detached to be independently adjusted and used, the clamping support connecting plate 20 can be rotated and adjusted and used according to the actual use requirements, the bearing height and the bearing angle of the forearm support rotating plate 21 can be conveniently and efficiently adjusted by the bearing plate adjusting, the forearm limiting mechanism 23 is used for ensuring that the arm of a patient is stably placed on the upper side of the forearm supporting rotating plate 21, the rehabilitation training mechanism 24 is used for providing holding rehabilitation training according to the medical care and use requirements of the patient, the adjusting and supporting connecting rod 26 is arranged between the clamping and supporting connecting plate 20 and the supporting and placing arm bottom plate 19, the supporting and placing arm bottom plate 19 is sequentially and obliquely fixedly provided with a front positioning clamping block 27 and a rear positioning clamping block 28 along the horizontal direction above the clamping and supporting connecting plate 20, the lower side of the adjusting and supporting connecting rod 26 is sequentially provided with a front positioning clamping groove 29 and a rear positioning clamping groove 30, so that when the front positioning clamping block 27 is matched and connected with the front positioning clamping groove 29 and the rear positioning clamping block 28 is matched and connected with the rear positioning clamping groove 30, the clamping and supporting connecting plate 20 can be stably and accurately positioned at the vertical position, and when the rear positioning clamping block 28 is matched and connected with the front positioning clamping groove, when the front arm bearing pad 2 is used alone, the clamping and supporting connecting plate 20 is in an inclined position to enable the lower end of the front arm bearing and rotating plate 21 to be in a lower position, so that a patient can conveniently and smoothly place a front arm on the upper side of the front arm bearing and rotating plate 21, a front adsorption iron sheet 61 is fixedly attached to the upper end of the front positioning fixture block 27, a rear adsorption iron sheet 62 is fixedly attached to the upper end of the rear positioning fixture block 28, an adsorption connection magnetic sheet 63 is fixedly attached to the surface of the end part of the front positioning fixture groove 29, the adsorption connection magnetic sheet 63 is respectively fixedly adsorbed to the front adsorption iron sheet 61 and the rear adsorption iron sheet 62, so that the clamping and supporting connecting plate 20 can be stably and efficiently supported and fixed by the adjusting and supporting connecting rod 26, the adjusting and supporting connecting plate 31 is slidably arranged on the adjusting and reciprocating channel 33 of the adjusting and supporting sleeve 32, and the pressing and positioning plate 34 is arranged at, a plurality of positioning compression springs 38 are uniformly arranged between a compression limit baffle 36 on the inner side of a compression positioning plate 34 and an adjusting and supporting guide rod 31, a pressing push rod 39 is fixedly arranged on the outer side of the compression positioning plate 34, an elevating adjusting guide groove 40 matched with the size of the pressing push rod 39 is arranged on the adjusting and supporting sleeve 32 along the pressing push rod 39 side, a push rod finger plate 41 is fixedly arranged at the outer end of the pressing push rod 39, elevating positioning racks 42 are respectively and fixedly attached to the inner walls of the adjusting and supporting sleeve 32 on the two sides of the elevating adjusting and supporting guide groove 40, positioning connecting toothed plates 43 matched with the elevating positioning racks 42 are respectively and fixedly attached to the compression positioning plate 34 along the pressing push rod 39 side, the adjusting and supporting guide rod 31 is adjusted along the adjusting and supporting sleeve 32 in a sliding manner, so that the supporting height and the supporting angle of the forearm rotating and supporting plate 21 can be accurately, when the pressing push rod 39 drives the pressing positioning plate 34 to move inwards, the positioning connecting toothed plate 43 on the pressing positioning plate 34 is disconnected from the lifting positioning toothed rack 42 on the inner wall of the adjusting and supporting sleeve 32, so that smooth sliding adjustment of the adjusting and supporting guide rod 31 along the adjusting and supporting sleeve 32 can be realized, after the adjusting and supporting guide rod 31 is slid and adjusted to a required position, the pressing positioning plate 34 can slide outwards rapidly under the pushing of the elastic force of the positioning pressing spring 38 after the external force of an operator is lost, the positioning connecting toothed plate 43 on the pressing positioning plate 34 is meshed and connected with the lifting positioning toothed rack 42 on the inner wall of the adjusting and supporting sleeve 32, so that the adjusting and supporting guide rod 31 is stably and accurately positioned and arranged in the adjusting and supporting sleeve 32, the accurate adjustment of the supporting height and the supporting angle of the forearm supporting rotary plate 21 is realized, and the pressing finger groove 64 with a circular structure is arranged, a plurality of anti-skid strips 65 with arc-shaped surfaces are uniformly arranged in the pressing finger grooves 64, so that the pressing finger grooves 64 with the anti-skid strips 65 can be used for conveniently and efficiently driving the adjusting and supporting guide rod 31 to slide and adjust, a plurality of pressing plate reciprocating rotating grooves 47 on both sides of the forearm supporting rotating plate 21 are respectively provided with a pressing plate reciprocating rotating shaft 45, the lower side of the forearm limiting pressing plate 44 is fixedly connected to the middle part of the pressing plate reciprocating rotating shaft 45, the pressing plate reciprocating rotating shafts 45 on both sides of the forearm limiting pressing plate 44 are respectively sleeved with a reset rotating torsion spring 46, the lower end of the forearm limiting pressing plate 44 is fixedly provided with an unfolding positioning adsorption iron sheet 48 along the forearm supporting rotating plate 21 side in a joint way, the forearm supporting rotating plate 21 on the adjacent side at the lower end of the forearm limiting pressing plate 44 is fixedly provided with an unfolding positioning adsorption magnet 49, so that the forearm supporting rotating plate 21 can respectively rotate, the unfolding positioning adsorption iron sheet 48 at the lower end of the forearm limit pressing plate 44 is fixedly connected with the unfolding positioning adsorption magnet 49 at the lower side of the forearm support rotating plate 21 in an adsorption manner, so that the forearm limit pressing plates 44 at the two sides of the forearm support rotating plate 21 can be stably in an unfolding state, the forearm of a patient can be conveniently and smoothly placed at the upper side of the forearm support rotating plate 21, after the unfolding positioning adsorption iron sheet 48 at the lower end of the forearm limit pressing plate 44 is disconnected with the unfolding positioning adsorption magnet 49 at the lower side of the forearm support rotating plate 21, the forearm limit pressing plate 44 can smoothly rotate towards the arm side of the patient under the action of the reset rotating torsion spring 46, the bearing limit of the forearm of the patient is realized, the arm of the patient is stably placed at the upper side of the forearm support rotating plate 21, the arm of the patient is prevented from sliding down from the forearm support rotating plate 21 when the patient is unconsciously aware, the upper part of the forearm limiting pressing plate 44 is jointed with a pressing arm sponge layer 68 along the lateral surface of the forearm supporting rotating plate 21, the pressing arm sponge layer 68 is polyurethane slow-resilience sponge, so that the forearm limiting pressing plate 44 can stably and softly support and limit the forearm of a patient, the injury of forearm swelling and unsmooth blood circulation of the patient caused by the forearm limiting pressing plate 44 pressing the forearm of the patient is avoided, the safety and the comfort of the patient using the hand surgery functional position bolster are improved, the supporting sponge layer 67 is jointed and arranged in the elbow supporting bracket 66 along the end surface of the clamping supporting connecting plate 20 at the upper side of the forearm supporting rotating plate 21, when the forearm of the patient is placed at the upper side of the forearm supporting rotating plate 21, the elbow of the patient can be comfortably and accurately placed in the elbow supporting bracket 66, and is arranged in the air bag placing chamber 54 at the upper side of the forearm supporting rotating plate 21 through the circulating air storage bag 51, the rehabilitation elastic balloon 50 is arranged on the upper side of the forearm supporting rotating plate 21, the lower end of an upper circulating air duct 56 on the lower side of the rehabilitation elastic balloon 50 is connected with the upper end of a lower circulating air duct 55 on the upper side of a circulating air storage air bag 51 in a threaded manner, an air inlet control valve 58 is arranged on an inflating duct 57 on one side of the rehabilitation elastic balloon 50, the rehabilitation elastic balloon 50 is communicated with the circulating air storage air bag 51, after the rehabilitation elastic balloon 50 is filled with air by using the inflating duct 57, the palm of the forearm of a patient faces towards the forearm supporting rotating plate 21, the patient can continuously hold and pinch the rehabilitation elastic balloon 50 by using the palm, so that the patient can be held and rehabilitated according to the medical use requirement of the patient, the elastic ball storage groove 52 is arranged on the upper side of the forearm supporting rotating plate 21, a rotating hinge 59 is arranged between the rotating cover plate 53 and the forearm supporting rotating plate 21, the upper side of the forearm supporting rotating, when a patient does not need to use the rehabilitation elastic balloon 50 for rehabilitation training, the rehabilitation elastic balloon 50 can be conveniently detached from the circulating air storage bag 51, the rehabilitation elastic balloon 50 can be placed in the elastic balloon storage groove 52 after being extruded and folded, then the rotary cover plate 53 is rotated and is in fit connection with the cover plate placement clamping groove 60, so that the rehabilitation elastic balloon 50 can be conveniently stored and reserved, the surface of the forearm supporting rotary plate 21 can be ensured to be smooth, the arm of the patient can be stably and efficiently placed and used, the air inlet control valve 58 arranged on the air charging conduit 57 is a one-way check valve, the one-way flow of air in the air charging conduit 57 can be realized, the air can not leak to the outside, the rehabilitation elastic balloon 50 can be conveniently and efficiently charged and replenished with the air by using the air charging conduit 57, and the folding adsorption iron sheet 69 is fit and arranged at the end part of the rotary cover, the apron is placed the forearm bearing of draw-in groove 60 tip one side and is rotated the board 21 and go up the laminating and be provided with folding absorption magnet 70, rotates apron 53 and rotates and place the draw-in groove 60 laminating with the apron and be connected the time, rotates apron 53 and can utilize folding absorption iron sheet 69 and forearm bearing to change the folding absorption magnet 70 of board 21 to adsorb and realize steady firm laminating fixedly. Through the structure, the arm support device is reasonable in structural design and convenient to operate and use, can efficiently and conveniently adjust the support position according to the medical use requirement of the arm of a patient, achieves stable and comfortable placing and supporting of the arm of the patient, has an arm rehabilitation training function, and meets the medical use requirement.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a hand surgery functional position bolster which characterized in that: the hand surgery functional position bolster comprises a large arm bearing pad and a front arm bearing pad, wherein the large arm bearing pad is movably connected to one side of the end part of the front arm bearing pad, the vertical section of the large arm bearing pad is of a triangular structure, the large arm bearing pad is horizontally provided with a clamping rotating mechanism along the middle part of the side of the front arm bearing pad, the clamping rotating mechanism comprises a clamping rotating plate, a reciprocating pushing wheel guide rod and a rotating positioning roller, the large arm bearing pad is horizontally provided with a rotating plate reciprocating groove along the middle part of the side of the front arm bearing pad, the clamping rotating plate is horizontally arranged in the rotating plate reciprocating groove, the middle parts of the upper side and the lower side of the clamping rotating plate are respectively and rotatably connected to the large arm bearing pad, the large arm bearing pad on one side of the rotating plate reciprocating groove is horizontally provided with a roller reciprocating channel, the roller reciprocating channel is horizontally communicated with the rotating plate reciprocating groove, and a roller rotating support is, the upper side and the lower side of a roller rotating bracket are respectively and horizontally fixedly provided with a roller translation guide strip, the upper side and the lower side of a roller reciprocating channel are respectively and horizontally provided with a roller translation guide groove matched with the roller translation guide strip, a rotating positioning roller is horizontally and rotatably connected with the roller rotating bracket, one side of the roller rotating bracket is horizontally and fixedly provided with a reciprocating push wheel guide rod, the reciprocating push wheel guide rod is parallel to the roller translation guide strip, the reciprocating push wheel guide rod is arranged on the large arm bearing pad in a sliding way along the horizontal direction, the large arm bearing pad is horizontally provided with a guide rod reciprocating channel matched with the reciprocating push wheel guide rod, the end part of the reciprocating push wheel guide rod is fixedly provided with a reciprocating limit baffle, the large arm bearing pad is provided with a baffle reciprocating groove hole matched with the reciprocating limit baffle, and the reciprocating push wheel guide rod on the adjacent side of, the clamping rotating plate is in an arc-shaped guide wheel surface with a circular arc-shaped structure along the rotation positioning roller, a plurality of rotation positioning pressure grooves are sequentially and uniformly arranged on the arc-shaped guide wheel surface, the inner side surface of each rotation positioning pressure groove is in an arc-shaped structure matched with the rotation positioning roller, the clamping rotating plate is vertically and fixedly provided with an installation clamping plate along the forearm bearing pad side, the forearm bearing pad comprises a bearing placing arm bottom plate, a clamping supporting connecting plate, a forearm bearing rotating plate, a bearing plate adjusting mechanism, a forearm limiting mechanism and a rehabilitation training mechanism, the forearm bearing rotating plate is arranged on the upper side of the bearing placing arm bottom plate, the clamping supporting connecting plate is arranged on the bearing placing arm bottom plate and the forearm bearing rotating plate along the large arm bearing pad side, the upper end and the lower end of the clamping supporting connecting plate are respectively hinged to the end of the forearm bearing rotating plate and the end of the bearing placing arm bottom plate, the bearing plate adjusting mechanism, forearm stop gear sets up in forearm bearing commentaries on classics board both sides, and rehabilitation training mechanism sets up in forearm bearing commentaries on classics board tip upside, joint bearing is even the board is provided with the installation joint groove along big arm bearing pad side upper portion, and the installation joint groove is the T shape structure with installation joint board size structure looks adaptation, joint bearing is even board and bearing are put and are provided with the regulation supporting connecting rod between the arm bottom plate, and the regulation supporting connecting rod is connected in joint bearing even board along joint bearing even board side end articulated, and the bearing is put the arm bottom plate and is followed joint bearing even board side top and incline fixedly in proper order along the horizontal direction and be provided with preceding positioning fixture block and back positioning fixture block, and regulation supporting connecting rod downside has set gradually preceding positioning fixture block and back positioning fixture block, adjustment mechanism is including adjusting the supporting guide arm and adjusting the supporting sleeve, it articulates to adjust supporting sleeve lower extreme and, the upper end of the adjusting and supporting guide rod is hinged and connected to the lower side of the end part of the forearm supporting rotating plate, an adjusting and supporting channel matched with the adjusting and supporting guide rod is arranged in the adjusting and supporting sleeve, the adjusting and supporting channel is parallel to the adjusting and supporting sleeve, the adjusting and supporting guide rod is arranged in the adjusting and supporting channel in a sliding manner, the lower end of the adjusting and supporting guide rod is provided with a pressing and positioning plate along the side of the adjusting and supporting sleeve, the lower side of the adjusting and supporting guide rod is provided with a pressing and positioning channel matched with the pressing and positioning plate, the pressing and positioning plate is arranged in the pressing and positioning channel in a sliding manner, the reciprocating sliding direction of the pressing and positioning plate is perpendicular to the reciprocating sliding direction of the adjusting and supporting guide rod, the inner side of the pressing and positioning plate is fixedly, the outer side of the pressing positioning plate is fixedly provided with a pressing push rod, the pressing push rod and the pressing positioning plate are arranged mutually and vertically, the adjusting and supporting sleeve is provided with a lifting adjusting guide groove matched with the pressing push rod in size along the pressing push rod side, the outer end of the pressing push rod is fixedly provided with a push rod finger plate, the inner walls of the adjusting and supporting sleeve at the two sides of the lifting adjusting guide groove are respectively fixedly provided with a lifting positioning rack in a laminating way, the lifting positioning rack is mutually parallel to the lifting adjusting guide groove, the pressing positioning plate is respectively fixedly provided with a positioning connecting toothed plate matched with the lifting positioning rack in a laminating way along the pressing push rod side, the forearm limiting mechanism comprises a forearm limiting pressing plate, a pressing plate reciprocating rotating shaft and a reset rotating torsion spring, the two sides of the forearm bearing rotating plate are respectively and uniformly provided with a plurality of pressing plate reciprocating rotating grooves, the forearm supporting and rotating plate is characterized in that a plurality of forearm limiting pressing plates are uniformly arranged on two sides of the forearm supporting and rotating plate respectively, the lower sides of the forearm limiting pressing plates are fixedly connected to the middle part of the reciprocating rotating shaft of the pressing plate, the reciprocating rotating shafts of the pressing plates on the two sides of the forearm limiting pressing plates are respectively sleeved with a reset rotating torsion spring, the upper sides of the forearm limiting pressing plates are of a circular arc structure, the lower ends of the forearm limiting pressing plates are fixedly provided with unfolding positioning adsorption iron sheets along the side of the forearm supporting and rotating plate, the lower ends of the forearm limiting pressing plates are fixedly provided with unfolding positioning adsorption magnets on the forearm supporting and rotating plates on the adjacent sides, the rehabilitation training mechanism comprises a rehabilitation elastic balloon, a circulating gas storage balloon, an elastic ball storage groove and a rotating cover plate, the upper side of the forearm supporting and rotating plate is provided with a gas bag storage, rehabilitation elasticity balloon downside intercommunication is provided with the upper loop air duct, and upper loop air duct lower extreme threaded connection is in lower loop air duct upper end, and rehabilitation elasticity balloon one side intercommunication is provided with the pipe of aerifing, is provided with into the air control valve on the pipe of aerifing, the bounce ball stores the groove and sets up in forearm bearing commentaries on classics board upside, and the bounce ball stores the groove opening up, it sets up in the forearm bearing commentaries on classics board of bounce ball storage groove adjacent side to rotate the apron, rotates and is provided with the rotation hinge between apron and the forearm bearing commentaries on classics board, and forearm bearing commentaries on classics board upside is provided with and rotates the apron of.

2. The hand surgical station bolster of claim 1, wherein: the corners of the two ends of the upper side of the large arm bearing pad are of arc-shaped structures.

3. The hand surgical station bolster of claim 1, wherein: the front positioning fixture block is fixedly provided with a front adsorption iron sheet in an attached mode, the upper end of the rear positioning fixture block is fixedly provided with a rear adsorption iron sheet in an attached mode, and the surface of the end portion of the front positioning clamping groove is fixedly provided with an adsorption connection magnetic sheet in an attached mode.

4. The hand surgical station bolster of claim 1, wherein: the outer side of the push rod finger-pressing plate is provided with a pressing finger groove with a circular structure, and a plurality of anti-slip strips with arc-shaped surfaces are uniformly arranged in the pressing finger groove.

5. The hand surgical station bolster of claim 1, wherein: the upper side of the forearm bearing rotating plate is provided with an elbow bearing support groove along the surface of the joint bearing connecting plate end, the elbow bearing support groove is of a circular arc structure, and a bearing sponge layer is attached to the elbow bearing groove.

6. The hand surgical station bolster of claim 1, wherein: the upper part of the forearm limiting pressing plate is provided with a pressing arm sponge layer along the side surface of the forearm bearing rotating plate in a fitting manner, and the pressing arm sponge layer is polyurethane slow-resilience sponge.

7. The hand surgical station bolster of claim 1, wherein: two forearm limiting pressing plates are respectively arranged on two sides of the forearm supporting rotating plate.

8. The hand surgical station bolster of claim 1, wherein: the air inlet control valve arranged on the inflation conduit is a one-way check valve.

9. The hand surgical station bolster of claim 1, wherein: the laminating of rotation apron tip is provided with folding absorption iron sheet, and the apron is placed the forearm bearing of draw-in groove tip one side and is rotated the laminating and be provided with folding absorption magnet on the board.