CN115120400A

CN115120400A - Clamping plate mounting and fastening device for orthopedics department

Info

Publication number: CN115120400A
Application number: CN202210813279.XA
Authority: CN
Inventors: 徐伟; 谢美明; 王娟; 廖冬发; 黄晨; 崔琳
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-30

Abstract

The invention discloses a splint mounting and fastening device for orthopedics, which relates to the technical field of orthopedic splints and comprises an operating table and is characterized in that: the sliding rail is provided with two vertical frames in a sliding manner, and the vertical frames are driven along the sliding rail through a driving mechanism; a supporting seat is arranged on one side of the sliding rail in a sliding mode, and the supporting seat is driven along the sliding rail through a driving mechanism; two arc-shaped frames are vertically and symmetrically arranged on the two vertical frames, and the vertical distance between the two arc-shaped frames positioned on one side of the same vertical frame is adjusted through an adjusting mechanism; every the inner wall of arc frame all passes through positioning mechanism and can dismantle the centre gripping location to splint. According to the invention, the plurality of splints are simultaneously positioned and bound at the fracture part by using the elastic bandage, and then the gauze is uniformly wound on the outer sides of the splints and the elastic bandage by using the winding mechanism, so that the binding process is simpler and more efficient, the binding effect is uniform, and the treatment and the rehabilitation of fracture patients are facilitated.

Description

Clamping plate mounting and fastening device for orthopedics department

Technical Field

The invention relates to the technical field of orthopedic splints, in particular to a splint mounting and fastening device for orthopedics.

Background

The orthopedic splint is a common material for treating orthopedic patients, and the fracture part of the patient can be effectively stabilized by using the splint for fixation when the patient is fractured, so that the patient can be quickly recovered conveniently. When the splint is installed on the fracture part of a patient, the conventional means is to bind and fix the splint on the fracture part manually, and then fix the splint by winding gauze and other fixing means.

In addition, through retrieval, chinese patent No. CN114533370A discloses an orthopedic splint mounting and fastening device, which has the technical scheme key points that: the multifunctional electric bed comprises a bed body, equal fixedly connected with landing leg all around of the lower surface of the bed body, the fixed actuating mechanism that is provided with in lower surface one side of the bed body, the fixed guiding mechanism that is provided with of lower surface opposite side of the bed body, actuating mechanism with be provided with between the guiding mechanism and remove the seat, the lower fixed surface who removes the seat installs first servo motor, first servo motor's output is connected with the pivot through the shaft coupling transmission, the bottom fixedly connected with swinging boom of pivot, the other end upper surface welding of swinging boom has the connecting rod, the confession has been seted up to the one end of the bed body the connecting rod pivoted arc slide.

The splint installation fixed mounting among the prior art still has following not enough when in actual use: when the splint is fixed, the operation is complex, the splint cannot be quickly positioned at the fracture part, and gauze cannot be quickly wound outside the splint to form wrapping fixation, so the invention provides the splint mounting and fastening device for orthopedics.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a splint mounting and fastening device for orthopedics.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an orthopedics is with splint installation fastener, includes the operation panel, still includes: the sliding rail is provided with two vertical frames in a sliding manner, and the vertical frames are driven along the sliding rail through a driving mechanism;

a supporting seat is arranged on one side of the sliding rail in a sliding mode and is driven along the sliding rail through a driving mechanism;

two arc-shaped frames are vertically and symmetrically arranged on the two vertical frames, and the vertical distance between the two arc-shaped frames positioned on one side of the same vertical frame is adjusted through an adjusting mechanism;

the inner wall of each arc-shaped frame detachably clamps and positions the clamping plates through the positioning mechanism, the two arc-shaped frames positioned on the upper side are simultaneously detachably connected with the plurality of clamping plates on the upper side, and the two arc-shaped frames positioned on the lower side are simultaneously detachably connected with the plurality of clamping plates on the lower side;

the outer walls of the two arc-shaped frames positioned on one side of the same vertical frame are wound with elastic binding bands together, and when the elastic binding bands and the arc-shaped frames are used, the plurality of clamping plates can be bound and fixed simultaneously;

the one end that the slide rail was kept away from to the supporting seat is located the outermost end of arc frame, and the winding mechanism is installed to the upside.

Furthermore, the driving mechanism comprises a sliding seat, the sliding seat is arranged in the sliding rail in a sliding mode, a second motor is installed on the upper surface of the sliding seat, a first gear is installed at the driving end of the second motor, a rack is fixed on one side of the sliding rail, the first gear of the second motor is in meshing transmission with the rack, and therefore the vertical frame and the supporting seat are controlled to be driven along the sliding rail; a transverse groove is formed in the side face of the sliding rail, and one end of the supporting seat is arranged in the transverse groove in a sliding mode and fixedly installed with the sliding seat.

Furthermore, the vertical frame is of a C-shaped plate structure, and the bottom of the vertical frame and the sliding seat are fixedly installed through a vertical shaft; the outer side of the arc-shaped frame is fixed with a transverse plate, the adjusting mechanism comprises a bidirectional screw rod which is vertically and rotatably installed on the vertical frame, and the bidirectional screw rod is driven by a motor I.

Furthermore, a plurality of limiting grooves are formed in the inner wall of the arc-shaped frame, and the clamping plates are placed in the limiting grooves; the positioning mechanism comprises telescopic grooves formed in two sides of the limiting groove, positioning plates are fixed in the telescopic grooves through springs, extend into the limiting groove from the telescopic grooves and position and clamp the clamping plates in the limiting groove.

Furthermore, the anti-skidding lines are arranged on one side, in contact with the clamping plates, of the positioning plate, the inclined plane is formed at the upper end of the positioning plate, when the clamping plates are placed into the limiting grooves, the edges of the clamping plates and the inclined plane of the positioning plate are mutually extruded, and the clamping plates are clamped and positioned through the springs.

Furthermore, the winding mechanism comprises a ring body fixed by a supporting seat, one side of the ring body is provided with an annular groove, and the annular groove is provided with a support through two sliding rods in a sliding manner;

the support is of an L-shaped structure and comprises a horizontal plate and a vertical plate, a motor III is installed on the horizontal plate of the support, a gear II is installed at the driving end of the motor III, a gear ring is fixed on the outer circumference of the ring body, and the gear II at the driving end of the motor III is meshed with the gear ring;

the vertical plate of the bracket is rotatably provided with a shaft lever, one end of the shaft lever extends to one side of the arc-shaped frame and is detachably provided with a roller body, gauze is wound on the roller body, the inner circumference of the ring body is provided with a fixing clamp, and one end of the gauze is detachably connected with the inner circumference of the ring body through the fixing clamp;

the fixed plate, the second spring and the friction ring are installed at the other end of the shaft rod, the fixed plate is fixed to the end portion of the shaft rod, the spring is sleeved on the shaft rod, one end of the spring is fixed to the fixed plate, the other end of the spring is fixed to the friction ring, and the friction ring is in friction contact with the vertical plate of the support.

Furthermore, a plurality of protrusions are fixed on the side face of the friction ring and are in friction contact with the vertical plate of the support through the protrusions, and the protrusions are made of rubber.

Furthermore, the fixing clamp comprises two plate bodies which are fixed on the inner circumference of the ring body in parallel, a locking bolt is installed on one of the plate bodies in a threaded mode, and one end of the gauze is detachably connected with the inner circumference of the ring body through the locking bolt.

Compared with the prior art, the invention has the beneficial effects that:

1. the splint mounting and fastening device can temporarily position a plurality of splints on the arc-shaped frame, a patient penetrates the fracture part of the leg or the arm into the arc-shaped frame and between the splints and the elastic bandage, then the position of the arc-shaped frame is adjusted to enable the splints to be close to the fracture part, the elastic bandage is separated from the arc-shaped frame at the moment and sleeved on the splints, the plurality of splints are preliminarily bound at the same time, and the plurality of elastic bandages can be respectively bound at different positions of the splints to realize stable positioning and binding;

2. the invention also provides a winding mechanism, after the elastic bandage is used for preliminarily binding and positioning the splint, gauze is gradually wound on the outer sides of the splint and the elastic bandage by using the winding mechanism to comprehensively bind the splint and the fracture part, the binding process is quick and simple, the binding effect is uniform, and the treatment and the rehabilitation of the fracture patient are convenient.

In conclusion, the elastic bandage is used for simultaneously positioning and binding the plurality of splints at the fracture part, and then the winding mechanism is used for uniformly winding the gauze on the outer sides of the splints and the elastic bandage, so that the binding process is simpler and more efficient, the binding effect is uniform, and the treatment and the rehabilitation of the fracture patient are facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of an orthopedic splint mounting and fastening device according to the present invention;

FIG. 2 is a schematic view of the arcuate frame when the elastic band is expanded;

FIG. 3 is a schematic view of the arc frame in docking;

FIG. 4 is an enlarged view of a portion a of FIG. 1;

FIG. 5 is a schematic view of the clamping plate being clamped in the limiting groove by the positioning plate;

FIG. 6 is a schematic view of the splint being separated from the retaining groove;

FIG. 7 is a schematic view of the positioning plate clamped and positioned by a pair of clamping plates via springs;

FIG. 8 is a schematic view of the installation of the winding mechanism and the supporting base;

FIG. 9 is a schematic view of the annular groove formed in the front side of the ring body;

FIG. 10 is a schematic view of the mounting of the roll body and the holder;

FIG. 11 is a schematic view of the installation of the second spring, the friction ring and the fixing plate.

In the figure: the device comprises an operating table 1, a sliding rail 2, a vertical frame 3, an arc frame 4, a bidirectional screw rod 5, a first motor 6, a first clamping plate 7, an elastic binding band 8, a winding mechanism 9, a supporting seat 10, a sliding seat 21, a rack 22, a first gear 23, a second motor 24, a transverse plate 41, a limiting groove 42, a positioning plate 43, a first spring 44, a ring 91, an annular groove 92, a toothed ring 93, a second gear 94, a support 95, a 96 roller body 97, gauze 98 fixing clamps, a third motor 99, a sliding rod 910, a shaft lever 911, a second spring 912, a 913 fixing plate, a friction ring 914 and a protrusion 915.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 11, a splint installation and fastening device for orthopedics includes an operation table 1, and further includes: the device comprises a slide rail 2, wherein two vertical frames 3 are arranged on the slide rail 2 in a sliding manner, and the vertical frames 3 are driven along the slide rail 2 through a driving mechanism; in addition, a supporting seat 10 is arranged on one side of the sliding rail 2 in a sliding manner, and the supporting seat 10 is also driven along the sliding rail 2 by a driving mechanism; as shown in fig. 1, in the present embodiment, the supporting seat 10 is located at the right side of the sliding rail 2.

As shown in fig. 4, in this embodiment, the driving mechanism includes a sliding seat 21, the sliding seat 21 is slidably disposed in the sliding rail 2, and a second motor 24 is mounted on an upper surface of the sliding seat, a first gear 23 is mounted at a driving end of the second motor 24, a rack 22 is fixed on one side of the sliding rail 2, and the first gear 23 is driven by the second motor 24 to be meshed with the rack 22 for transmission, so as to control the vertical frame 3 and the supporting seat 10 to be driven along the sliding rail 2; a transverse groove is formed in the side face of the sliding rail 2, and one end of the supporting seat 10 is arranged in the transverse groove in a sliding mode and fixedly installed with the sliding seat 21.

The two vertical frames 3 are both vertically and symmetrically provided with two arc-shaped frames 4, and the vertical distance between the two arc-shaped frames 4 positioned on one side of the same vertical frame 3 is adjusted through an adjusting mechanism;

the vertical frame 3 is in a C-shaped plate structure, and the bottom of the vertical frame and the sliding seat 21 are fixedly arranged through a vertical shaft; a transverse plate 41 is fixed on the outer side of the arc-shaped frame 4, the adjusting mechanism comprises a bidirectional screw rod 5 vertically and rotatably mounted with the vertical frame 3, and the bidirectional screw rod 5 is driven by a first motor 6.

The inner wall of each arc-shaped frame 4 can detachably clamp and position the clamping plates 7 through the positioning mechanism, the two arc-shaped frames 4 positioned on the upper side are simultaneously detachably connected with the plurality of clamping plates 7 on the upper side, and the two arc-shaped frames 4 positioned on the lower side are simultaneously detachably connected with the plurality of clamping plates 7 on the lower side;

the outer walls of the two arc-shaped frames 4 positioned on one side of the same vertical frame 3 are wound with elastic binding bands 8 together, and when the elastic binding bands 8 are connected with the arc-shaped frames 4, the plurality of clamping plates 7 can be bound and fixed simultaneously;

as shown in fig. 5-7, a plurality of limiting grooves 42 are formed on the inner wall of the arc-shaped frame 4, and the clamping plate 7 is placed in the limiting grooves 42; the positioning mechanism comprises telescopic grooves formed in two sides of the limiting groove 42, a positioning plate 43 is fixed in each telescopic groove through a first spring 44, the positioning plate 43 extends into the limiting groove 42 from each telescopic groove, and the clamping plate 7 in the limiting groove 42 is positioned and clamped.

The anti-skidding line is arranged on one side, in contact with the clamping plate 7, of the positioning plate 43, the inclined plane is formed at the upper end of the positioning plate, when the clamping plate 7 is placed into the limiting groove 42, the edge of the clamping plate 7 and the inclined plane of the positioning plate 43 are extruded mutually, and the clamping plate 7 is clamped and positioned through the first spring 44.

Before the splint 7 is installed on the fracture part of the patient, the splint 7 is temporarily positioned and clamped in the limiting groove 42 through the positioning mechanism, the arc-shaped frame 4 moves along the slide rail 2 along with the vertical frame 3, the fracture part of the patient can be sleeved between the arc-shaped frames 4 which are symmetrically arranged up and down, and the splints 7 are arranged around the fracture part, meanwhile, the fracture part is also positioned at the inner side of the elastic bandage 8, the arc-shaped frame 4 stops moving after moving the splint 7 to the fracture part, the arc-shaped frame 4 is controlled to be butted to the state shown in figure 3 through the adjusting mechanism, the elastic band 8 is then detached from the arched frame 4, the elastic band 8 contracts and exerts a pressure on the plurality of splints 7, the splint 7 is moved out of the limiting groove 42 and separated from the arc-shaped frame 4, and the elastic binding band 8 contracts the splint 7, so that the splint 7 is primarily bound and fixed at the fracture part;

the position of the arc-shaped frame 4 is adjusted, and other elastic bandages 8 are sleeved and fixed at different positions of the splint 7, so that multi-point positioning binding is realized, and the fixing effect of the splint 7 at the fracture part is more stable.

One end of the supporting seat 10, which is far away from the sliding rail 2, is located at the outermost end of the arc-shaped frame 4, and the winding mechanism 9 is installed at the upper side. The winding mechanism 9 follows the support 10 to move along the slide rail 2.

As shown in fig. 8-11, the winding mechanism 9 includes a ring body 91 fixed by a support 10, one side of the ring body 91 is provided with an annular groove 92, and the annular groove 92 is slidably provided with a support 95 through two sliding rods 910;

the support 95 is of an L-shaped structure, the support 95 comprises a horizontal plate and a vertical plate, a motor III 99 is installed on the horizontal plate of the support 95, a gear II 94 is installed at the driving end of the motor III 99, a gear ring 93 is fixed on the outer circumference of the ring body 91, and the gear II 94 at the driving end of the motor III 99 is meshed with the gear ring 93;

a shaft lever 911 is rotatably installed on a vertical plate of the support 95, one end of the shaft lever 911 extends towards one side of the arc-shaped frame 4 and is detachably installed with a roller body 96, a gauze 97 is wound on the roller body 96, a fixing clamp 98 is arranged on the inner circumference of the ring body 91, and one end of the gauze 97 is detachably connected with the inner circumference of the ring body 91 through the fixing clamp 98;

the other end of the shaft lever 911 is provided with a fixing plate 913, a second spring 912 and a friction ring 914, the fixing plate 913 is fixed to the end of the shaft lever 911, the second spring 912 is sleeved on the shaft lever 911, one end of the second spring is fixed to the fixing plate 913, the other end of the second spring is fixed to the friction ring 914, and the friction ring 914 is in friction contact with the vertical plate of the bracket 95.

A plurality of protrusions 915 are fixed on the side surface of the friction ring 914, and the protrusions 915 are in frictional contact with the vertical plate of the bracket 95, and the protrusions 915 are made of rubber.

The fixing clip 98 includes two plate bodies fixed in parallel on the inner circumference of the ring body 91, one of which is screw-mounted with a locking bolt, by which one end of the gauze 97 is detachably connected with the inner circumference of the ring body 91.

After the elastic bandage 8 is fixed on the clamping plate 7, the gauze 97 is wound on the outer sides of the clamping plate 7 and the elastic bandage 8 through the winding mechanism 9, and final binding is achieved. One end of the gauze 97 is detachably connected and fixed with the ring body 91 through the fixing clamp 98, and most of the rest gauze 97 is wound on the roller body 96;

during winding, the gear II 94 is driven by the motor III 99 to be meshed with the gear ring 93, at the moment, the bracket 95 realizes the surrounding movement on the ring body 91 through the mutual matching of the two sliding rods 910 and the annular groove 92, as shown in fig. 8, the surrounding movement direction is anticlockwise movement, and the gauze 97 can be wound on the outer sides of the clamping plate 7 and the elastic bandage 8 during use;

when the winding mechanism 9 is wound, the winding mechanism moves along the slide rail 2 along with the supporting seat 10 and the slide seat 21, so that the gauze 97 is sequentially wound on the clamping plate 7, and the fracture part is completely bound and fixed. After the winding technology, the fixing clamp 98 is removed from fixing the gauze 97, the gauze 97 at the position of the segment roller body 96 is cut, and finally the tail end of the gauze 97 can be stuck and fixed by using the medical adhesive tape, so that the clamping plate installation and fastening operation of the fracture part can be completed.

Claims

1. The utility model provides a splint installation fastener for orthopedics, includes operation panel (1), its characterized in that still includes:

the sliding rail (2) is provided with two vertical frames (3) in a sliding manner, and the vertical frames (3) are driven along the sliding rail (2) through a driving mechanism;

a supporting seat (10) is arranged on one side of the sliding rail (2) in a sliding mode, and the supporting seat (10) is driven along the sliding rail (2) through a driving mechanism;

two arc-shaped frames (4) are vertically and symmetrically arranged on the two vertical frames (3), and the vertical distance between the two arc-shaped frames (4) positioned on one side of the same vertical frame (3) is adjusted through an adjusting mechanism;

the inner wall of each arc-shaped frame (4) detachably clamps and positions the clamping plates (7) through a positioning mechanism, the two arc-shaped frames (4) positioned on the upper side are simultaneously and detachably connected with the plurality of clamping plates (7) on the upper side, and the two arc-shaped frames (4) positioned on the lower side are simultaneously and detachably connected with the plurality of clamping plates (7) on the lower side;

elastic bands (8) are wound on the outer walls of the two arc-shaped frames (4) positioned on one side of the same vertical frame (3), and when the elastic bands (8) and the arc-shaped frames (4) are connected, the clamping plates (7) can be bound and fixed at the same time;

one end of the supporting seat (10) far away from the sliding rail (2) is positioned at the outermost end of the arc-shaped frame (4), and the winding mechanism (9) is installed on the upper side of the supporting seat.

2. The splint mounting and fastening device for the orthopedics department according to the claim 1, characterized in that the driving mechanism comprises a sliding seat (21), the sliding seat (21) is arranged in the sliding rail (2) in a sliding way, a second motor (24) is arranged on the upper surface of the sliding seat, a first gear (23) is arranged at the driving end of the second motor (24), a rack (22) is fixed on one side of the sliding rail (2), the first gear (23) is driven by the second motor (24) to be meshed with the rack (22) for transmission, and then the vertical frame (3) and the supporting seat (10) are controlled to be driven along the sliding rail (2); a transverse groove is formed in the side face of the sliding rail (2), and one end of the supporting seat (10) is arranged in the transverse groove in a sliding mode and fixedly installed with the sliding seat (21).

3. The orthopedic splint mounting and fastening device according to claim 2, characterized in that the vertical frame (3) is a C-shaped plate structure, and the bottom part and the sliding seat (21) are fixedly mounted by a vertical shaft; the outer side of the arc-shaped frame (4) is fixed with a transverse plate (41), the adjusting mechanism comprises a bidirectional screw rod (5) vertically rotatably mounted with the vertical frame (3), and the bidirectional screw rod (5) is driven by a first motor (6).

4. The orthopedic splint mounting and fastening device according to claim 3, wherein the inner wall of the arc-shaped frame (4) is provided with a plurality of limiting grooves (42), and the splint (7) is placed in the limiting grooves (42); the positioning mechanism comprises telescopic grooves formed in two sides of a limiting groove (42), a positioning plate (43) is fixed in each telescopic groove through a first spring (44), the positioning plate (43) extends into the limiting groove (42) from each telescopic groove, and the clamping plate (7) in the limiting groove (42) is positioned and clamped.

5. The orthopedic splint mounting and fastening device according to claim 4, wherein the side of the positioning plate (43) contacting the splint (7) is provided with anti-slip threads, and the upper end of the positioning plate is provided with an inclined surface, when the splint (7) is placed in the limiting groove (42), the edge of the splint (7) and the inclined surface of the positioning plate (43) are pressed against each other, and the splint (7) is clamped and positioned by the first spring (44).

6. The orthopedic splint mounting and fastening device according to claim 4, wherein the winding mechanism (9) comprises a ring body (91) fixed by a support seat (10), one side of the ring body (91) is provided with an annular groove (92), and the annular groove (92) is slidably provided with a bracket (95) through two sliding rods (910);

the support (95) is of an L-shaped structure, the support (95) comprises a horizontal plate and a vertical plate, a third motor (99) is installed on the horizontal plate of the support (95), a second gear (94) is installed at the driving end of the third motor (99), a gear ring (93) is fixed on the outer circumference of the ring body (91), and the second gear (94) at the driving end of the third motor (99) is meshed with the gear ring (93);

a shaft lever (911) is rotatably installed on a vertical plate of the support (95), one end of the shaft lever (911) extends to one side of the arc-shaped frame (4), a roller body (96) is detachably installed, gauze (97) is wound on the roller body (96), a fixing clamp (98) is arranged on the inner circumference of the ring body (91), and one end of the gauze (97) is detachably connected with the inner circumference of the ring body (91) through the fixing clamp (98);

the other end of the shaft lever (911) is provided with a fixing plate (913), a second spring (912) and a friction ring (914), the fixing plate (913) is fixed to the end of the shaft lever (911), the second spring (912) is sleeved on the shaft lever (911), one end of the second spring is fixed to the fixing plate (913), the other end of the second spring is fixed to the friction ring (914), and the friction ring (914) is in friction contact with a vertical plate of the support (95).

7. The orthopedic splint mounting and fastening device according to claim 6, wherein a plurality of protrusions (915) are fixed on the side surface of the friction ring (914), the protrusions (915) are in frictional contact with the vertical plate of the bracket (95), and the protrusions (915) are made of rubber.

8. The splint mounting and fastening device for orthopedics use according to claim 6, wherein the fixing clip (98) comprises two plate bodies fixed in parallel to the inner circumference of the ring body (91), one of the plate bodies is threadedly mounted with a locking bolt, and one end of the gauze (97) is detachably connected with the inner circumference of the ring body (91) by the locking bolt.