CN113101112A

CN113101112A - Arm fixing sickbed for hepatobiliary pancreas surgery

Info

Publication number: CN113101112A
Application number: CN202110275319.5A
Authority: CN
Inventors: 赵习伟
Original assignee: Individual
Current assignee: Nanjing Luoxing Manbu Network Technology Co.,Ltd.
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-07-13
Anticipated expiration: 2041-03-15
Also published as: CN113101112B

Abstract

The invention relates to a sickbed, in particular to an arm fixing sickbed for a hepatobiliary pancreas surgery. The technical problem is how to design an arm fixing sickbed for hepatobiliary pancreas surgery, which can fix the hand of a patient, does not influence the operation of a doctor on the patient, can also place objects and is convenient to use. A hand arm fixing sickbed for hepatobiliary pancreas surgery comprises: the supporting bed frame is fixedly connected with four supporting columns at intervals in the circumferential direction on one side outside the supporting bed frame; universal wheels mounted to the support column ends remote from the support bed frame. According to the invention, a patient lies on the cushioning mechanism, a hand can be placed on the handrail mechanism, a doctor can perform an operation on the patient, and after the patient performs the operation, the cushioning mechanism is pulled to swing into the supporting bed frame, and the cushioning mechanism drives the handrail mechanism to operate and reset, so that the patient can conveniently place the hand, and the operation of the doctor on the patient is not influenced.

Description

Arm fixing sickbed for hepatobiliary pancreas surgery

Technical Field

The invention relates to a sickbed, in particular to an arm fixing sickbed for a hepatobiliary pancreas surgery.

Background

In hepatobiliary pancreas surgery, the patient can not be operated, and the patient needs to lie on the sick bed to make things convenient for the doctor to operate on the patient, and at present, when most of patients lie on the sick bed, because the sick bed does not have the function of fixing patient's hand, lead to patient's hand to remove easily and influence the doctor to operate, and the thing that needs is inconvenient to be placed, influences the use.

Therefore, how to design one kind can be with patient's hand fixed, does not influence the doctor and does the operation to patient, and can also make the thing place, and the fixed sick bed of arm for hepatobiliary pancreas surgery who facilitates the use is the required technical problem who solves of this patent.

Disclosure of Invention

In order to overcome the defects that the sickbed does not have the function of fixing the hands of a patient, so that the hands of the patient are easy to move to influence the operation of a doctor, and needed objects are inconvenient to place to influence the use, the invention aims to provide the arm fixing sickbed for the hepatobiliary pancreas surgery, which can fix the hands of the patient, does not influence the operation of the doctor on the patient, can place the objects and is convenient to use.

The technical scheme is as follows: a hand arm fixing sickbed for hepatobiliary pancreas surgery comprises: the supporting bed frame is fixedly connected with four supporting columns at intervals in the circumferential direction on one side outside the supporting bed frame; universal wheels mounted to the ends of the support posts remote from the support bedframe; a cushioning mechanism mounted on the support bed frame for a patient to lean against; and the armrest mechanism is arranged on the supporting bed frame, is in sliding connection with the cushioning mechanism and is used for placing the hands of the patient.

As an improvement of the scheme, the cushioning mechanism comprises: the soft rubber bed plate is slidably placed in the supporting bed frame; the cushioning springs are connected between one side of the soft rubber bed plate facing the supporting columns and one side of the inside of the supporting bed frame at intervals; the fixed coupling is rotatably connected between the two sides of the support bed frame close to the soft rubber bed plate in a penetrating manner; the soft rubber back cushion is fixedly sleeved on the fixed coupling shaft and matched with the supporting bed frame, and two sides of the soft rubber back cushion are connected with the handrail mechanism in a sliding manner; the positioning columns are fixedly connected to two sides in the supporting bed frame close to the fixed coupling; the supporting spring column is rotatably connected to the positioning column, and the tail end of the supporting spring column is hinged to one side of the soft rubber cushion.

As an improvement of the above aspect, the armrest mechanism includes: the positioning rings are fixedly connected to the two sides of the outer side of the supporting bed frame close to the soft rubber bed plate; the fixed spring post is fixedly connected in the positioning ring in a penetrating manner; the guide sliding blocks are slidably placed on two sides of the soft rubber back cushion; the positioning connecting plate is rotatably connected to one side of the guide sliding block far away from the soft rubber back cushion; the bearing handrail is rotatably connected to the end part of the positioning connecting plate far away from the guide sliding block; the guide rail is fixedly connected to one side of the bearing handrail facing the positioning ring; the upright post sliding block is arranged on the guide rail in a sliding mode, and one side of the upright post sliding block is fixedly connected with the end part of the fixed spring column far away from the universal wheel.

As an improvement of the above scheme, the palm fixing device further comprises a palm fixing mechanism, wherein the palm fixing mechanism comprises: the mounting rack is symmetrically and fixedly connected to one side of the bearing handrail far away from the universal wheels and the positioning connecting plate; the mounting round block is fixedly connected between the inner ends of the two mounting frames on each side; the clamping and grooving plates are penetrated and connected to one side, far away from the positioning connecting plate, of the mounting round block at intervals in a sliding manner; the positioning springs are symmetrically connected between one side, facing the outer side of the clamping slotted plate of the supporting bed frame, and the inner part of the mounting round block; the slotted special-shaped gear is slidably placed in the clamping slotted plate; the fixed guide posts are fixedly connected to one side of the mounting round block close to the slotted special-shaped gear at intervals and correspond to the slotted special-shaped gear; the second sleeve is slidably sleeved on the fixed guide pillar; the finger sleeve is fixedly connected to one side, facing the outside of the second sleeve, of the supporting bed frame; the telescopic spring is connected between one side, facing the inside of the second sleeve of the mounting round block, of the telescopic spring and the end part, far away from the slotted special-shaped gear, of the fixed guide post; the first sleeve is sleeved on the second sleeve in a sliding manner; the linkage spring is connected between one side, facing the inside of the first sleeve, of the mounting round block and one side, far away from the outside of the second sleeve, of the clamping slotted plate; the screw rod is in threaded rotary type penetrating connection with the middle of the fixed guide pillar, one end of the screw rod is fixedly connected with the middle of the grooved special-shaped gear, the other end of the screw rod penetrates through the second sleeve one side and the first sleeve one side far away from the installation round block, and the screw rod is in rotary type connection with the first sleeve.

As an improvement of the scheme, the device further comprises an adjusting mechanism, and the adjusting mechanism comprises: the fixed seat is fixedly connected to one side, facing the supporting bed frame, of the outer side of the second sleeve away from the mounting round block; the slotted soft belt is rotatably connected to one side of the fixed seat, and the tail end of the slotted soft belt is fixedly connected with one side of the fixed seat; the adjusting knob is fixedly sleeved on the shaft of the slotted soft belt; the torsion spring base is symmetrically arranged on one side of the fixed seat close to the adjusting knob; the positioning lock tongue is rotatably connected between the two torsion spring bases on each side and is in contact fit with the slotted soft belt; the sponge cushion is fixedly connected to one side of the fixing seat far away from the first sleeve.

As an improvement of the above scheme, the head protection device further comprises a head protection mechanism, wherein the head protection mechanism comprises: the back cushion is embedded in the middle of one side of the soft rubber back cushion in a sliding manner; the limiting column is fixedly connected to one side of the back cushion, and the tail end of the limiting column is slidably connected to the soft rubber back cushion in a penetrating manner; the lift lead screw, the cross-under that the lift lead screw passes through screw thread rotary type is close to the back cushion flexible glue cushion one side, its one end with back cushion one side rotary type is connected.

As the improvement of above-mentioned scheme, still including putting thing mechanism, it includes to put thing mechanism: the mounting table is fixedly connected between one sides of the four support columns close to the support bed frame; the placing frame is placed in the mounting table in a sliding mode; the holding rod is fixedly connected to the middle of one side outside the placing frame.

As an improvement of the scheme, the holding rod is made of rubber.

The invention has the following advantages:

1. through patient lying on the bradyseism mechanism, the hand can be placed on handrail mechanism, and the doctor can do the operation to patient, and patient has done the operation after, pulls bradyseism mechanism and swings to supporting in the bedstead, and bradyseism mechanism then drives handrail mechanism and operates and reset, so, make things convenient for placing of patient's hand, and do not influence the doctor and do the operation to patient.

2. Through the effect of the palm fixing mechanism, the fingers of the patient can be placed, so that the hand of the patient can be further limited and fixed.

3. Through adjustment mechanism's effect, can fix patient's finger spacing, so, can make patient's finger fixed more firm.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic diagram of a first partial structure according to the present invention.

FIG. 3 is a second partial structure diagram of the present invention.

Fig. 4 is an enlarged schematic view of part a of the present invention.

Fig. 5 is an enlarged view of part B of the present invention.

Fig. 6 is a schematic perspective view of the placement mechanism of the present invention.

Number designation in the figures: 1-supporting bedstead, 2-supporting column, 3-universal wheel, 4-cushioning mechanism, 41-soft rubber bed board, 42-cushioning spring, 43-soft rubber cushion, 44-fixed coupling, 45-supporting spring column, 46-positioning column, 5-armrest mechanism, 51-fixed spring column, 52-positioning ring, 53-upright column slider, 54-bearing armrest, 55-guide rail, 56-positioning connecting plate, 57-guide slider, 6-palm fixing mechanism, 61-mounting round block, 62-mounting frame, 63-fixed guide column, 64-finger stall, 65-first sleeve, 66-slotted special-shaped gear, 67-positioning spring, 68-blocking slotted plate, 69-linkage spring, 610-expansion spring, 611, a second sleeve, 612, a screw rod, 7, an adjusting mechanism, 71, a fixed seat, 72, a sponge cushion, 73, a grooved soft belt, 74, a torsion spring base, 75, a positioning bolt, 76, an adjusting knob, 8, a head protecting mechanism, 81, a headrest, 82, a lifting screw rod, 83, a limiting column, 9, a storage mechanism, 91, an installation table, 92, a placing frame and 93, a holding rod.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections.

Example 1

The utility model provides a fixed sick bed of arm for hepatobiliary pancreas surgery, as shown in fig. 1 and 2, including supporting bedstead 1, support column 2, universal wheel 3, bradyseism mechanism 4 and handrail mechanism 5, the rigid coupling that supports 1 outer bottom circumference evenly spaced of bedstead has four support columns 2, and universal wheel 3 is installed to 2 bottom of support column, supports 1 inside right sides of bedstead and is equipped with bradyseism mechanism 4, supports 1 lateral surface of bedstead and is equipped with handrail mechanism 5 between bradyseism mechanism 4.

The cushioning mechanism 4 comprises a soft rubber bed board 41, cushioning springs 42, a soft rubber cushion 43, a fixed coupling 44, a supporting spring column 45 and a positioning column 46, the rotary type cross-connecting between the front and the back of the right side of the supporting bed frame 1 is provided with the fixed coupling 44, the rotary type connecting on the fixed coupling 44 is provided with the soft rubber cushion 43, the front and the back side surfaces of the soft rubber cushion 43 are connected with the armrest mechanism 5 in a sliding manner, the left sliding type soft rubber bed board 41 is placed in the supporting bed frame 1, the bottom of the soft rubber bed board 41 and the bottom in the supporting bed frame 1 are connected with nine cushioning springs 42 at intervals, the right sides of the front and the back side surfaces in the supporting bed frame 1 are fixedly connected with the positioning column 46, and the right side surfaces of the soft rubber cushion 43 are.

The armrest mechanism 5 comprises a fixed spring column 51, a positioning ring 52, an upright column slide block 53, a bearing armrest 54, a guide rail 55, a positioning connecting plate 56 and a guiding slide block 57, the positioning ring 52 is fixedly connected to the right sides of the front side surface and the rear side surface of the outside of the supporting bed frame 1, the fixed spring column 51 is arranged in the positioning ring 52, the guiding slide block 57 is arranged on the front side surface and the rear side surface of the soft rubber cushion 43 in a sliding manner, the positioning connecting plate 56 is rotatably connected to the outer side surface of the guiding slide block 57, the bearing armrest 54 is rotatably connected to the left end of the positioning connecting plate 56, the guide rail 55 is fixedly connected to the bottom of the bearing armrest 54, the upright column slide block.

First, the patient lies on the cushioning mechanism 4 with his hands on the armrest mechanism 5, and the surgeon can begin the surgery on the patient. After the patient has done the operation, the patient gets down from the cushioning mechanism 4, and then the cushioning mechanism 4 is pushed to operate into the supporting bed frame 1, and the cushioning mechanism 4 operates to drive the armrest mechanism 5 to fold up. When a patient needs to lie on the cushioning mechanism 4, the cushioning mechanism 4 is pulled to operate to a proper position, and the cushioning mechanism 4 operates to drive the armrest mechanism 5 to be unfolded for the patient to release his hands.

Firstly, a patient lies on the soft rubber bed plate 41, the soft rubber bed plate 41 can be in close contact with the patient through the cushioning spring 42, the patient leans against the soft rubber back cushion 43, the supporting spring column 45 supports the soft rubber back cushion 43, then the hand is placed on the armrest mechanism 5, and the doctor can perform an operation on the patient. When the doctor has done the operation to patient, patient can get off from flexible glue bed board 41, because of the effect of bradyseism spring 42, flexible glue bed board 41 rebound resets, and the doctor can promote flexible glue cushion 43 and swing downwards, and flexible glue cushion 43 swings downwards and drives supporting spring post 45 and swing downwards, and supporting spring post 45 compresses, and flexible glue cushion 43 swings downwards still drives handrail mechanism 5 function folding, and then flexible glue cushion 43 swings downwards to supporting in the bedstead 1 in, stops promoting flexible glue cushion 43. When a patient needs to lie on the soft rubber bed plate 41, a doctor firstly pulls the soft rubber back cushion 43 to swing upwards for resetting, the soft rubber back cushion 43 also drives the supporting spring column 45 to swing upwards for resetting, and the soft rubber back cushion 43 resets and also drives the armrest mechanism 5 to operate and expand for the patient to release his hands.

When a patient leans against the soft rubber back cushion 43, the hands can be placed on the carrying armrests 54, and the doctor can perform an operation on the patient. When a doctor finishes an operation on a patient, the patient puts down the hand from the bearing handrail 54 and goes up and down from the soft rubber bed plate 41, the doctor pulls the soft rubber back cushion 43 to swing downwards, the soft rubber back cushion 43 swings downwards and drives the positioning connecting plate 56 to move downwards through the guide sliding block 57, the positioning connecting plate 56 moves downwards and drives the bearing handrail 54 to move downwards, the bearing handrail 54 moves downwards and drives the upright post sliding block 53 to move downwards through the guide rail 55, the upright post sliding block 53 moves downwards to compress the fixed spring post 51, and then when the soft rubber back cushion 43 swings downwards into the supporting bed frame 1, the soft rubber back cushion 43 stops swinging, and the bearing handrail 54 stops moving downwards. When a patient needs to lie on the soft rubber bed plate 41, the soft rubber back cushion 43 is pulled to swing upwards for resetting, the soft rubber back cushion 43 drives the positioning connecting plate 56 to move upwards for resetting through the guide sliding block 57, and the bearing handrail 54 moves upwards for resetting to enable the patient to put his hands.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 3, 5 and 6, the palm fixing device further includes a palm fixing mechanism 6, the palm fixing mechanism 6 includes a mounting round block 61, a mounting frame 62, a fixing guide post 63, a finger stall 64, a first sleeve 65, a slotted special-shaped gear 66, a positioning spring 67, a blocking slotted plate 68, a linkage spring 69, a telescopic spring 610, a second sleeve 611 and a screw 612, the mounting frame 62 is symmetrically and fixedly connected to the left side of the top of the bearing armrest 54 in a front-back manner, the mounting round block 61 is fixedly connected between the inner ends of the two mounting frames 62 on each side, five blocking slotted plates 68 are slidably connected to the inner side of the left portion of the mounting round block 61 at uniform intervals, the slotted plate 68 is slidably provided with the slotted special-shaped gear 66, the fixing guide post 63 is fixedly connected to the upper portion of the outer left side of the mounting round block 61 at uniform intervals, the second sleeve 611 is sleeved on the outer left side of the fixing guide post 63, the telescopic spring 610 is connected between the inner left side, the first sleeve 65 is sleeved on the outer side of the second sleeve 611 in a circumferential sliding mode, a linkage spring 69 is connected between the inner left side face of the first sleeve 65 and the outer left side face of the second sleeve 611, a screw 612 is rotatably connected in the middle of the inner left side face of the first sleeve 65 in a penetrating mode, the right end of the screw 612 penetrates through the middle of the left side of the second sleeve 611, the right end of the screw 612 further penetrates through the middle of the fixed guide pillar 63 and is fixedly connected with the middle of the slotted special-shaped gear 66, the screw 612 is rotatably connected with the fixed guide pillar 63 through threads, the positioning spring 67 is symmetrically connected between the outer bottom of the clamping slotted plate 68 and the inner portion of the mounting round block 61, and the finger.

Still including adjustment mechanism 7, adjustment mechanism 7 is including fixing base 71, foam-rubber cushion 72, the soft area 73 of fluting, torsion spring base 74, location spring bolt 75 and adjust knob 76, first sleeve 65 outer bottom left side rigid coupling has fixing base 71, the bottom rigid coupling has foam-rubber cushion 72 in fixing base 71, the anterior embedded rotary type of fixing base 71 is connected with the soft area 73 of fluting, the soft area 73 tail end of fluting and fixing base 71 trailing flank fixed connection, fixing base 71 leading flank lower part bilateral symmetry rigid coupling has torsion spring base 74, the rotary type between the left and right sides torsion spring base 74 is connected with location spring bolt 75, location spring bolt 75 and the groove contact cooperation of the soft area 73 of fluting, the axle right side rigid coupling of the soft area 73 of fluting has adjust knob 76.

When a patient lies on the soft rubber bed plate 41, a doctor presses the clamping slotting plate 68 to move downwards, the positioning spring 67 is compressed, the clamping slotting plate 68 moves downwards to not limit and fix the slotted special-shaped gear 66, namely, the screw 612 can be twisted to rotate in a forward and reverse alternating manner, the screw 612 rotates in a forward and reverse alternating manner to drive the slotted special-shaped gear 66 to rotate, the screw 612 moves left and right through the threads on the fixed guide post 63, the screw 612 moves left and right to drive the first sleeve 65 to move left and right, the first sleeve 65 moves left and right to drive the second sleeve 611 to move left and right through the linkage spring 69, the second sleeve 611 moves left and right to drive the finger stall 64 to move left and right, when the finger stall 64 moves left and right to a position suitable for placing the finger of the patient, the twisting screw 612 is stopped, the second sleeve 611 also stops driving the finger stall 64 to move left and right, the doctor loosens the, when the patient places the hand on the carrying armrest 54, the finger can pass through the finger sleeve 64, the finger sleeve 64 limits the finger of the patient, and the doctor can perform the operation on the patient. When the surgeon has performed the procedure on the patient, the patient may remove his or her finger from the finger cuff 64. Therefore, the hand of the patient can be further limited and fixed.

When the finger of the patient passes through the finger sleeve 64, the doctor can pull the positioning latch 75 to swing upwards, the torsion spring of the torsion spring base 74 is stretched, the positioning latch 75 swings upwards to be separated from the slotted soft belt 73, the adjusting knob 76 can be pushed to rotate reversely, the adjusting knob 76 rotates reversely to drive the slotted soft belt 73 to rotate reversely and loosen, when the slotted soft belt 73 is loosened to a proper degree, stopping promoting adjust knob 76, patient's finger then can move to between fluting soft area 73 and foam-rubber cushion 72, the doctor promotes adjust knob 76 corotation again, adjust knob 76 corotation drives fluting soft area 73 rolling, fluting soft area 73 rolling and patient's finger contact is fixed with it, stopping promoting adjust knob 76, foam-rubber cushion 72 then makes its more comfortable placing with patient's finger contact, unclamp the location spring bolt 75, because of the effect of torsion spring base 74, the location spring bolt 75 swings the reset downwards and contacts with fluting soft area 73 and fix it. After the doctor finishes the operation on the patient, the doctor pulls the positioning lock tongue 75 to be separated from the slotted soft belt 73 again, pushes the adjusting knob 76 to rotate reversely, so that the slotted soft belt 73 is loosened, the slotted soft belt 73 loosens the fingers of the patient, the patient can move the fingers out, and the positioning lock tongue 75 is loosened to reset. Thus, the finger of the patient can be fixed more stably.

Example 3

On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, fig. 2 and fig. 4, the head protection mechanism 8 is further included, the head protection mechanism 8 includes a headrest 81, a lifting screw 82 and a limiting column 83, the headrest 81 is slidably arranged in an embedded manner in the middle of the upper portion of the left side surface of the soft rubber cushion 43, the limiting column 83 is fixedly connected in the middle of the rear portion of the right side surface of the headrest 81, the right end of the limiting column 83 penetrates through the soft rubber cushion 43 to be in sliding fit with the soft rubber cushion, the lifting screw 82 is rotatably connected to the front side of the upper portion of the right side surface of the soft rubber cushion 43 through threads, and the left end of the lifting screw 82 is rotatably connected to the.

Still including putting thing mechanism 9, put thing mechanism 9 including mount table 91, place frame 92 and holding rod 93, the rigid coupling has mount table 91 between 2 upper portions of four spinal branch daggers, the frame 92 is placed in placing of mount table 91 slidingtype, places frame 92 outer trailing flank middle part rigid coupling and has holding rod 93.

When a patient leans on the soft rubber back cushion 43, the head of the patient is in contact with the back cushion 81, a doctor can twist the lifting screw rod 82 to rotate in a positive and negative alternative mode, the lifting screw rod 82 rotates in a positive and negative alternative mode to move left and right through threads, the lifting screw rod 82 moves left and right to drive the back cushion 81 to move left and right, the back cushion 81 moves left and right to drive the head of the patient to swing left and right, when the head of the patient swings left and right to a comfortable position, the lifting screw rod 82 stops being twisted, and the back cushion 81 stops moving. In this way, the head of the patient can be made more comfortable.

When the things need to be placed, put into placing frame 92 with the thing in, and then when doctor and patient need use the thing, accessible holding rod 93 pulls and places frame 92 and move backward to suitable position, takes out the thing from placing frame 92 again and uses. When the article is taken out, the holding frame 92 is pushed by the holding rod 93 to move forwards for resetting. Therefore, the placing and the use of things are more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A fixed sick bed of arm for hepatobiliary pancreas surgery, characterized by including:

the bed comprises a supporting bed frame (1), wherein four supporting columns (2) are fixedly connected to one side of the outer side of the supporting bed frame (1) at intervals in the circumferential direction;

universal wheels (3), wherein the universal wheels (3) are mounted at the end part of the supporting column (2) far away from the supporting bed frame (1);

a cushioning mechanism (4) mounted on the support frame (1) for the patient to lean against;

and the armrest mechanism (5) is arranged on the supporting bed frame (1), is connected with the cushioning mechanism (4) in a sliding manner and is used for placing the hand of the patient.

2. The arm-fixed hospital bed for hepatobiliary pancreas surgery as set forth in claim 1, wherein the cushioning mechanism (4) comprises:

the soft rubber bed plate (41), the soft rubber bed plate (41) is slidably placed in the supporting bed frame (1);

the cushioning springs (42) are connected between one side of the soft rubber bed plate (41) facing the supporting column (2) and one side of the inside of the supporting bed frame (1) at intervals;

the fixed coupling shaft (44) is rotatably connected between two sides of the support bed frame (1) close to the soft rubber bed plate (41) in a penetrating manner;

the soft rubber back cushion (43) is fixedly sleeved on the fixed coupling shaft (44) and matched with the supporting bed frame (1), and two sides of the soft rubber back cushion (43) are in sliding connection with the armrest mechanism (5);

the positioning columns (46), the positioning columns (46) are fixedly connected to two inner sides of the supporting bed frame (1) close to the fixed coupling shafts (44);

supporting spring post (45), supporting spring post (45) rotary type connect in on reference column (46), its tail end with flexible glue cushion (43) one side is articulated to be connected.

3. The arm-fixed hospital bed for hepatobiliary pancreas surgery as set forth in claim 2, wherein the armrest mechanism (5) comprises:

the positioning rings (52), the positioning rings (52) are fixedly connected to the two sides of the outside of the supporting bed frame (1) close to the soft rubber bed plate (41);

the fixed spring column (51), the fixed spring column (51) is fixedly connected in the positioning ring (52) in a penetrating way;

the guide sliding blocks (57) are slidably placed on two sides of the soft rubber back cushion (43);

the positioning connecting plate (56) is rotatably connected to one side of the guide sliding block (57) far away from the soft rubber back cushion (43);

a bearing handrail (54), wherein the bearing handrail (54) is rotatably connected with the end part of the positioning connecting plate (56) far away from the guide slide block (57);

a guide rail (55), wherein the guide rail (55) is fixedly connected to the side of the bearing handrail (54) facing the positioning ring (52);

the upright post sliding block (53) is placed on the guide rail (55) in a sliding manner, and one side of the upright post sliding block (53) is fixedly connected with the end part of the fixed spring post (51) far away from the universal wheel (3).

4. The arm fixing sickbed for the hepatobiliary pancreas surgery as claimed in claim 3, further comprising a palm fixing mechanism (6), wherein the palm fixing mechanism (6) comprises:

the mounting rack (62) is symmetrically fixedly connected to one side of the bearing handrail (54) far away from the universal wheel (3) and the positioning connecting plate (56);

the mounting round block (61), the mounting round block (61) is fixedly connected between the inner ends of the two mounting frames (62) on each side;

the clamping slotted plates (68) are penetrated and connected to one side, far away from the positioning connecting plate (56), of the mounting round block (61) in a sliding mode at intervals;

positioning springs (67), wherein the positioning springs (67) are symmetrically connected between the outer side of the blocking slotted plate (68) facing the supporting bed frame (1) and the inside of the mounting round block (61);

the slotted special-shaped gear (66) is slidably placed in the clamping slotted plate (68);

the fixed guide posts (63) are fixedly connected to one side of the mounting round block (61) close to the slotted special-shaped gear (66) at intervals and correspond to the slotted special-shaped gear (66);

the second sleeve (611), the second sleeve (611) is slidably sleeved on the fixed guide column (63);

a finger sleeve (64), wherein the finger sleeve (64) is fixedly connected to one side of the second sleeve (611) facing the supporting bedstead (1);

a telescopic spring (610), the telescopic spring (610) being connected between the inner side of the second sleeve (611) facing the mounting round (61) and the end of the fixed guide post (63) far from the slotted profile gear (66);

the first sleeve (65), the said first sleeve (65) is slipped and fitted on the said second sleeve (611);

a linkage spring (69), the linkage spring (69) being connected between an inner side of the first sleeve (65) facing the mounting round block (61) and an outer side of the second sleeve (611) away from the detent slotted plate (68);

the screw rod (612) is rotatably connected to the middle of the fixed guide pillar (63) in a penetrating mode through threads, one end of the screw rod (612) is fixedly connected to the middle of the slotted special-shaped gear (66), the other end of the screw rod (612) penetrates through one side, far away from the installation round block (61), of the second sleeve (611) and one side of the first sleeve (65), and the screw rod (612) is rotatably connected with the first sleeve (65).

5. The arm fixing sickbed for the hepatobiliary pancreas surgery as claimed in claim 4, further comprising an adjusting mechanism (7), wherein the adjusting mechanism (7) comprises:

a fixed seat (71), wherein the fixed seat (71) is fixedly connected to the outer side of the second sleeve (611) facing the supporting bed frame (1) and far away from the mounting round block (61);

the slotted soft belt (73) is rotatably connected to one side of the fixed seat (71), and the tail end of the slotted soft belt (73) is fixedly connected with one side of the fixed seat (71);

the adjusting knob (76), the said adjusting knob (76) is fixedly fitted on the axle of the said slotted soft belt (73);

the torsion spring base (74), the torsion spring base (74) is symmetrically installed on one side of the fixed seat (71) close to the adjusting knob (76);

the positioning bolt (75), the positioning bolt (75) is rotatably connected between the two torsion spring bases (74) on each side, and is in contact fit with the slotted soft belt (73);

the sponge cushion (72) is fixedly connected to one side of the fixed seat (71) far away from the first sleeve (65).

6. The arm fixing sickbed for the hepatobiliary pancreas surgery as claimed in claim 5, further comprising a head protection mechanism (8), wherein the head protection mechanism (8) comprises:

the back cushion (81), the back cushion (81) is embedded and slidably placed in the middle of one side of the soft rubber back cushion (43);

the limiting column (83) is fixedly connected to one side of the back cushion (81), and the tail end of the limiting column (83) is slidably connected to the soft rubber back cushion (43) in a penetrating manner;

lifting screw rod (82), lifting screw rod (82) are close to through the cross-under of screw thread rotary type headrest (81) flexible glue cushion (43) one side, its one end with headrest (81) one side rotary type is connected.

7. The arm fixing sickbed for the hepatobiliary pancreas surgery as claimed in claim 6, further comprising a placement mechanism (9), wherein the placement mechanism (9) comprises:

the mounting table (91), the mounting table (91) is fixedly connected between one sides of the four supporting columns (2) close to the supporting bed frame (1);

a placing frame (92), wherein the placing frame (92) is placed in the mounting table (91) in a sliding manner;

the holding rod (93), the holding rod (93) rigid coupling in place the frame (92) outside one side middle part.

8. The arm fixing sickbed for the hepatobiliary pancreas surgery as claimed in claim 7, wherein the grip rod (93) is made of rubber.