阅读说明：本技术 一种保护伤员的医疗钢筋剪断装置 (Medical reinforcement shearing device for protecting wounded person ) 是由 方世明 于 2021-01-13 设计创作，主要内容包括：本发明公开了一种保护伤员的医疗钢筋剪断装置,包括手持杆,所述手持杆顶部端面上设有开口向上的按压腔,所述按压腔内设有用于启动剪断动作的启动机构,所述按压腔左侧内壁上设有液压腔,所述液压腔内设有对剪断动作加压的加压机构,所述手持杆左侧端面上固定设有工作块,所述工作块左侧端面上设有开口向左的剪断腔；本发明通过热交换,对伤口处冷却减少血液循环,减少伤口处的疼痛,并对将热量传导,完成对钢筋的固定,避免剪断时钢筋的晃动对伤口造成伤口的二次伤害,并加热剪断刀片,使剪断过程更加平稳,在剪断钢筋时,通过缠紧绷带,使装置更加稳定在伤口表面,便于稳定快速的处理钢筋,便于伤者的后续治疗。(The invention discloses a medical steel bar shearing device for protecting a wounded person, which comprises a handheld rod, wherein a pressing cavity with an upward opening is arranged on the end surface of the top of the handheld rod, a starting mechanism for starting shearing action is arranged in the pressing cavity, a hydraulic cavity is arranged on the inner wall of the left side of the pressing cavity, a pressurizing mechanism for pressurizing the shearing action is arranged in the hydraulic cavity, a working block is fixedly arranged on the end surface of the left side of the handheld rod, and a shearing cavity with a leftward opening is arranged on the end surface of the left side of the working block; the invention cools the wound by heat exchange, reduces blood circulation, reduces pain at the wound, conducts heat, completes fixation of the reinforcing steel bar, avoids secondary injury to the wound caused by shaking of the reinforcing steel bar during cutting, heats the cutting blade, makes the cutting process more stable, makes the device more stable on the surface of the wound by winding the bandage when the reinforcing steel bar is cut, is convenient for stably and rapidly processing the reinforcing steel bar, and facilitates subsequent treatment of the wounded.)

1. The utility model provides a medical reinforcement shearing mechanism of protection wounded, includes handheld pole, its characterized in that: the upper end face of the top of the handheld rod is provided with a pressing cavity with an upward opening, a starting mechanism for starting shearing action is arranged in the pressing cavity, a hydraulic cavity is arranged on the inner wall of the left side of the pressing cavity, a pressurizing mechanism for pressurizing the shearing action is arranged in the hydraulic cavity, a working block is fixedly arranged on the left end face of the handheld rod, a shearing cavity with a leftward opening is arranged on the left end face of the working block, a heat exchanger is fixedly arranged on the inner wall of the right side of the shearing cavity, bandage fixing block chutes which are vertically symmetrical and have backward openings are arranged on the rear end face of the working block, an auxiliary fixing mechanism for fixing a shearing device is arranged in the bandage fixing block chute, and a cooling liquid bag for protection, which is positioned between the two bandage fixing block chutes, is fixedly arranged on; the upper inner wall and the lower inner wall of the shearing cavity are provided with clamping block chutes which are symmetrical from front to back and have openings facing the center of the shearing cavity, clamping blocks are arranged in the clamping block chutes in a sliding manner, clamping block springs fixedly connected with the inner walls of the clamping block chutes are fixedly arranged on the end surfaces of the clamping blocks far away from the side of the shearing cavity, the inner walls of the clamping block chutes far away from the side of the shearing cavity are provided with airtight piston cavities with openings facing the center of the shearing cavity, airtight pistons are arranged in the airtight piston cavities in a sliding manner, the end surfaces of the airtight pistons close to the side of the center of the shearing cavity are fixedly connected with the clamping blocks through fixing rods, heat conducting fins are fixedly arranged on the inner walls of the airtight piston cavities far away from the side of the center of the shearing cavity, the upper inner walls and the lower inner walls of the shearing cavity are provided with heat conducting blocks which, a heat conducting block is arranged in the heat conducting block sliding groove in a sliding manner, a shearing blade is fixedly arranged on the end surface of the heat conducting block close to one side of the center of the shearing cavity, a heat conducting cavity is arranged in the heat conducting block, a first pipeline and a second pipeline positioned on the right side of the first pipeline are communicated on the inner wall of one side of the heat conducting cavity far away from the center of the shearing cavity, a heat conducting block return spring fixedly connected with the inner wall of the heat conducting block sliding groove is fixedly arranged on the end surface of one side of the heat conducting block away from the center of the shearing cavity, a driven piston cavity with an opening facing the center of the shearing cavity is arranged on the inner wall of one side of the heat conducting block sliding groove away from the center of the shearing cavity, a third pipeline is communicated with the end surface of the driven piston cavity far away from the center of the shearing cavity, a driven piston is arranged in the driven piston cavity in a sliding manner, and a fixed rod fixedly connected with the shearing cavity is fixedly arranged on the end surface of the driven piston close to one side of the center of the shearing cavity.

2. The medical steel bar shearing device for protecting the wounded as claimed in claim 1, wherein: the heat exchanger is characterized in that the heat exchanger is symmetrical up and down on the upper end face and the lower end face of the heat exchanger, the circulating liquid storage cavity is far away from a hydraulic pump fixedly arranged on the inner wall of one side of the center of the heat exchanger, the hydraulic pump is communicated with a fourth pipeline and a fifth pipeline positioned on the right side of the fourth pipeline between the circulating liquid storage cavity, the hydraulic pump is arranged on the lower side, a sixth pipeline and a seventh pipeline positioned on the right side of the sixth pipeline are communicated on the end face of the bottom of the hydraulic pump, the heat conducting sheet is fixedly arranged on the inner wall of the left side of the circulating liquid storage cavity on the upper side and far away from the other end of the airtight piston cavity, and the hydraulic pump is communicated with the.

3. The medical steel bar shearing device for protecting the wounded as claimed in claim 1, wherein: actuating mechanism includes rotate the axis of rotation that is equipped with around pressing the chamber on the inner wall, the fixed pressing rod that is equipped with in the axis of rotation, press be equipped with on the intracavity diapire open side up and with the communicating promotion piece spout in hydraulic pressure chamber, it promotes the piece to slide in the promotion piece spout and is equipped with, promote piece right side terminal surface with it is articulated through the hinge bar to press the bottom of the bar terminal surface.

4. The medical steel bar shearing device for protecting the wounded as claimed in claim 1, wherein: the pressurizing mechanism comprises a hydraulic piston arranged in the hydraulic cavity in a sliding manner, a connecting rod fixedly connected with the left end face of the pushing block is fixedly arranged on the right end face of the hydraulic piston, a hydraulic piston spring fixedly connected with the left inner wall of the hydraulic cavity is fixedly arranged on the left end face of the hydraulic piston, a turbine cavity is arranged on the left inner wall of the hydraulic cavity, an eighth pipeline communicated with the hydraulic cavity is arranged on the right inner wall of the turbine cavity, the other end of the third pipeline far away from the driven piston cavity is communicated with the left inner wall of the turbine cavity, a turbine shaft extending backwards is rotatably arranged on the front inner wall and the rear inner wall of the turbine cavity, a rotating wheel is fixedly arranged on the turbine shaft, eight push plates are fixedly arranged on the annular end face of the rotating wheel far away from the center of the turbine shaft, a transmission cavity is arranged on the rear inner wall of the turbine cavity, and a ratchet shaft is, the ratchet wheel shaft is fixedly provided with a ratchet wheel and a rope pulling wheel positioned at the rear side of the ratchet wheel, a pulling rope is fixedly wound on the rope pulling wheel, and an inner meshing gear meshed with the ratchet wheel is fixedly arranged on the part of the turbine shaft extending backwards into the transmission cavity.

5. The medical steel bar shearing device for protecting the wounded as claimed in claim 1, wherein: supplementary fixed establishment includes the bandage fixed block that slides in the bandage fixed block spout and be equipped with, the fixed bandage that is used for fixing that is equipped with the backward extension on the terminal surface of bandage fixed block left side, on the terminal surface of bandage fixed block front side fixed be equipped with bandage fixed block spout front side inner wall fixed connection's bandage fixed block spring, fixedly connected with on the terminal surface of bandage fixed block front side the stay cord is kept away from draw the rope sheave and run through transmission intracavity roof with the other end of bandage fixed block spout front side inner wall.

6. The medical steel bar shearing device for protecting the wounded as claimed in claim 1, wherein: the other end of the seventh pipeline and the other end of the sixth pipeline are arranged in the inner cavity of the cooling liquid bag in a penetrating mode.

Technical Field

The invention relates to the related field of medical care, in particular to a medical steel bar shearing device for protecting wounded persons.

Background

The safety accident refers to an accident that a production and operation unit suddenly happens in production and operation activities (including activities related to production and operation), personal safety and health are injured, equipment and facilities are damaged, or economic losses are caused, a reinforcing steel bar penetrates through a human body, and when the safety accident that the reinforcing steel bar penetrates is processed, an overlong part of the reinforcing steel bar needs to be cut off to process subsequent medical treatment.

At present, redundant steel bars outside a human body are cut off, and the steel bars are cut off by using multiple industrial equipment, so that the industrial equipment is required to have efficiency, instability is easily caused, and the wound is secondarily enlarged.

Disclosure of Invention

The invention aims to provide a medical steel bar shearing device for protecting a wounded person, and the medical steel bar shearing device solves the problems.

The invention relates to a medical reinforcement shearing device for protecting a wounded, which comprises a handheld rod, wherein a pressing cavity with an upward opening is arranged on the end surface of the top of the handheld rod, a starting mechanism for starting shearing action is arranged in the pressing cavity, a hydraulic cavity is arranged on the inner wall of the left side of the pressing cavity, a pressurizing mechanism for pressurizing the shearing action is arranged in the hydraulic cavity, a working block is fixedly arranged on the end surface of the left side of the handheld rod, a shearing cavity with a leftward opening is arranged on the end surface of the left side of the working block, a heat exchanger is fixedly arranged on the inner wall of the right side of the shearing cavity, bandage fixing block chutes which are symmetrical up and down and have backward openings are arranged on the end surface of the rear side of the working block, an auxiliary fixing mechanism for fixing the shearing device is arranged in the bandage fixing chute, and a cooling liquid bag for protecting is fixedly arranged between the, the upper inner wall and the lower inner wall of the shearing cavity are provided with clamping block chutes which are symmetrical from front to back and have openings facing the center of the shearing cavity, clamping blocks are arranged in the clamping block chutes in a sliding manner, clamping block springs fixedly connected with the inner walls of the clamping block chutes are fixedly arranged on the end surfaces of the clamping blocks far away from the side of the shearing cavity, the inner walls of the clamping block chutes far away from the side of the shearing cavity are provided with airtight piston cavities with openings facing the center of the shearing cavity, airtight pistons are arranged in the airtight piston cavities in a sliding manner, the end surfaces of the airtight pistons close to the side of the center of the shearing cavity are fixedly connected with the clamping blocks through fixing rods, heat conducting fins are fixedly arranged on the inner walls of the airtight piston cavities far away from the side of the center of the shearing cavity, the upper inner walls and the lower inner walls of the shearing cavity are provided with heat conducting blocks which, a heat conducting block is arranged in the heat conducting block sliding groove in a sliding manner, a shearing blade is fixedly arranged on the end surface of the heat conducting block close to one side of the center of the shearing cavity, a heat conducting cavity is arranged in the heat conducting block, a first pipeline and a second pipeline positioned on the right side of the first pipeline are communicated on the inner wall of one side of the heat conducting cavity far away from the center of the shearing cavity, a heat conducting block return spring fixedly connected with the inner wall of the heat conducting block sliding groove is fixedly arranged on the end surface of one side of the heat conducting block away from the center of the shearing cavity, a driven piston cavity with an opening facing the center of the shearing cavity is arranged on the inner wall of one side of the heat conducting block sliding groove away from the center of the shearing cavity, a third pipeline is communicated with the end surface of the driven piston cavity far away from the center of the shearing cavity, a driven piston is arranged in the driven piston cavity in a sliding manner, and a fixed rod fixedly connected with the shearing cavity is fixedly arranged on the end surface of the driven piston close to one side of the center of the shearing cavity.

Further, be equipped with the heat exchanger of longitudinal symmetry on the terminal surface about the heat exchanger, the circulation stock solution chamber is kept away from fixedly on the inner wall of heat exchanger center one side be equipped with the hydraulic pump, the hydraulic pump with communicate between the circulation stock solution chamber have the fourth pipeline and be located the fifth pipeline on fourth pipeline right side, the downside communicate on the hydraulic pump bottom end face have the sixth pipeline and be located the seventh pipeline on sixth pipeline right side, the upside circulate on the inner wall of stock solution chamber left side fixedly be equipped with the conducting strip is kept away from the other end in airtight piston chamber, the upside the hydraulic pump top terminal surface on the intercommunication have the first pipeline and the second pipeline is kept away from the other end in heat conduction chamber.

Further, actuating mechanism includes rotate the axis of rotation that is equipped with around pressing the chamber on the inner wall, the fixed pressure pole that is equipped with in the axis of rotation, press be equipped with on the intracavity diapire open side up and with the communicating promotion piece spout in hydraulic pressure chamber, it is equipped with the promotion piece to slide in the promotion piece spout, promote piece right side terminal surface with it is articulated through the hinge bar to press the bottom end of the pole.

Furthermore, the pressurizing mechanism comprises a hydraulic piston arranged in the hydraulic cavity in a sliding manner, a connecting rod fixedly connected with the left end face of the pushing block is fixedly arranged on the right end face of the hydraulic piston, a hydraulic piston spring fixedly connected with the left inner wall of the hydraulic cavity is fixedly arranged on the left end face of the hydraulic piston, a turbine cavity is arranged on the left inner wall of the hydraulic cavity, an eighth pipeline communicated with the hydraulic cavity is arranged on the right inner wall of the turbine cavity, the other end, far away from the driven piston cavity, of the third pipeline is communicated with the left inner wall of the turbine cavity, a turbine shaft extending backwards is rotatably arranged on the front inner wall and the rear inner wall of the turbine cavity, a rotating wheel is fixedly arranged on the turbine shaft, eight push plates are fixedly arranged on the annular end face, far away from the center of the turbine shaft, a transmission cavity is arranged on the rear inner wall of the turbine cavity, and a ratchet shaft is rotatably arranged on, the ratchet wheel shaft is fixedly provided with a ratchet wheel and a rope pulling wheel positioned at the rear side of the ratchet wheel, a pulling rope is fixedly wound on the rope pulling wheel, and an inner meshing gear meshed with the ratchet wheel is fixedly arranged on the part of the turbine shaft extending backwards into the transmission cavity.

Further, supplementary fixed establishment includes the bandage fixed block that slides in the bandage fixed block spout and be equipped with, the fixed bandage that is used for fixing that is equipped with backward extension on the terminal surface of bandage fixed block left side, fixed being equipped with on the terminal surface of bandage fixed block front side with bandage fixed block spout front side inner wall fixed connection's bandage fixed block spring, fixedly connected with on the terminal surface of bandage fixed block front side the stay cord is kept away from draw the rope sheave and run through transmission intracavity roof with the other end of bandage fixed block spout front side inner wall.

Furthermore, the other end of the seventh pipeline and the other end of the sixth pipeline are arranged in the inner cavity of the cooling liquid bag in a penetrating mode.

The invention has the beneficial effects that: the wound cooling device is simple in structure and convenient and fast to operate, cools a wound through heat exchange, reduces blood circulation, reduces pain at the wound, conducts heat, fixes a steel bar, avoids secondary injury to the wound caused by shaking of the steel bar during cutting, heats the cutting blade, enables the cutting process to be more stable, enables the device to be more stable on the surface of the wound through winding the bandage during cutting of the steel bar, facilitates stable and rapid treatment of the steel bar, and facilitates subsequent treatment of a wounded person.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 2 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, the medical steel bar shearing device for protecting the wounded comprises a hand-held rod 10, a pressing cavity 11 with an upward opening is arranged on the top end face of the hand-held rod 10, a starting mechanism for starting shearing action is arranged in the pressing cavity 11, a hydraulic cavity 17 is arranged on the inner wall of the left side of the pressing cavity 11, a pressurizing mechanism for pressurizing the shearing action is arranged in the hydraulic cavity 17, a working block 45 is fixedly arranged on the left end face of the hand-held rod 10, a shearing cavity 36 with a leftward opening is arranged on the left end face of the working block 45, a heat exchanger 37 is fixedly arranged on the inner wall of the right side of the shearing cavity 36, bandage fixing block chutes 54 which are symmetrical up and down and have a backward opening are arranged on the rear end face of the working block 45, an auxiliary fixing mechanism for fixing the shearing device is arranged in the bandage fixing block chute 54, a cooling liquid sac 59 for protecting is fixedly arranged on the rear end face of the working block 45, the upper inner wall and the lower inner wall of the shearing cavity 36 are provided with clamping block sliding grooves 51 which are symmetrical front and back and have openings facing the center of the shearing cavity 36, clamping blocks 52 are arranged in the clamping block sliding grooves 51 in a sliding mode, the clamping blocks 52 are far away from the end face of one side of the shearing cavity 36, clamping block springs 50 fixedly connected with the inner walls of the clamping block sliding grooves 51 are fixedly arranged on the end face of one side of the shearing cavity 51, the clamping block sliding grooves 51 are far away from the inner wall of one side of the shearing cavity 36 and have openings facing the airtight piston cavity 49 at the center of the shearing cavity 36, an airtight piston 48 is arranged in the airtight piston cavity 49 in a sliding mode, the end face of one side, close to the center of the shearing cavity 36, of the airtight piston 48 is fixedly connected with the clamping blocks 52 through fixing rods, the airtight piston cavity 49 is far away from the inner wall of one side of the center of the shearing cavity 36 and is fixedly provided with heat conducting fins 46, the upper A heat conducting block 34 is slidably arranged in the heat conducting block sliding groove 39, a shearing blade 35 is fixedly arranged on the end surface of the heat conducting block 34 close to the center of the shearing cavity 36, a heat conducting cavity 33 is arranged in the heat conducting block 34, a first pipeline 31 and a second pipeline 30 positioned on the right side of the first pipeline 31 are communicated with the inner wall of the heat conducting cavity 33 far away from the center of the shearing cavity 36, a heat conducting block return spring 38 fixedly connected with the inner wall of the heat conducting block sliding groove 39 is fixedly arranged on the end surface of the heat conducting block 34 far away from the center of the shearing cavity 36, a driven piston cavity 42 with an opening facing the center of the shearing cavity 36 is arranged on the inner wall of the heat conducting block sliding groove 39 far away from the center of the shearing cavity 36, a third pipeline 26 is communicated with the end surface of the driven piston cavity 42 far away from the center of the shearing cavity 36, and a driven piston 41, a fixed rod 40 fixedly connected with the cutting cavity 36 is fixedly arranged on the end surface of the driven piston 41 close to the center side of the cutting cavity 36.

Beneficially, the heat exchangers 37 are disposed on the upper and lower end faces of the heat exchanger 37, the circulating liquid storage cavity 27 is fixedly provided with a hydraulic pump 29 on the inner wall on the side far away from the center of the heat exchanger 37, a fourth pipeline 32 and a fifth pipeline 28 on the right side of the fourth pipeline 32 are communicated between the hydraulic pump 29 and the circulating liquid storage cavity 27, the lower side of the hydraulic pump 29 is communicated with a sixth pipeline 43 and a seventh pipeline 44 on the right side of the sixth pipeline 43 on the bottom end face, the upper side of the circulating liquid storage cavity 27 is fixedly provided with the other end of the heat conducting sheet 46 far away from the airtight piston cavity 49 on the inner wall on the left side, and the upper side of the hydraulic pump 29 is communicated with the first pipeline 31 and the other end of the second pipeline 30 far away from the heat conducting cavity 33 on the top.

Beneficially, actuating mechanism include the axis of rotation 23 that rotates on the inner wall around pressing the chamber 11 and be equipped with, the fixed pressing rod 22 that is equipped with in axis of rotation 23, be equipped with the opening on pressing the chamber 11 bottom wall upwards and with the communicating promotion piece spout 12 in hydraulic pressure chamber 17, it is equipped with promotion piece 14 to slide in promotion piece spout 12, promotion piece 14 right side end face with press the bottom end face of rod 22 to pass through hinge rod 13 and articulate.

Advantageously, the pressurizing mechanism comprises a hydraulic piston 16 slidably arranged in the hydraulic cavity 17, a connecting rod 15 fixedly connected with the left end face of the pushing block 14 is fixedly arranged on the right end face of the hydraulic piston 16, a hydraulic piston spring 18 fixedly connected with the left inner wall of the hydraulic cavity 17 is fixedly arranged on the left end face of the hydraulic piston 16, a turbine cavity 25 is arranged on the left inner wall of the hydraulic cavity 17, an eighth pipeline 24 communicated with the hydraulic cavity 17 is arranged on the right inner wall of the turbine cavity 25, the other end of the third pipeline 26 far away from the driven piston cavity 42 is communicated with the left inner wall of the turbine cavity 25, a turbine shaft 21 extending backwards is rotatably arranged on the front inner wall and the rear inner wall of the turbine cavity 25, a rotating wheel 20 is fixedly arranged on the turbine shaft 21, and eight push plates 19 are fixedly arranged on the annular end face of the rotating wheel 20 far away from the center of the turbine shaft 21, be equipped with transmission chamber 62 on the rear side inner wall of turbine chamber 25, it is equipped with ratchet shaft 60 to rotate on the rear side inner wall of transmission chamber 62, fixed ratchet 63 that is equipped with on ratchet shaft 60 and being located draw the rope sheave 61 of ratchet 63 rear side, it has stay cord 56 to draw fixed the winding on the rope sheave 61, turbine shaft 21 stretches into backward fixed be equipped with on the part in the transmission chamber 62 with the internal gear 64 that ratchet 63 engaged with mutually.

Beneficially, the auxiliary fixing mechanism includes a bandage fixing block 57 slidably disposed in the bandage fixing block sliding groove 54, a bandage 58 extending backwards and used for fixing is fixedly disposed on the left end face of the bandage fixing block 57, a bandage fixing block spring 55 fixedly connected with the inner wall of the front side of the bandage fixing block sliding groove 54 is fixedly disposed on the front end face of the bandage fixing block 57, and the pull rope 56 is far away from the pull rope wheel 61 and runs through the inner top wall of the transmission cavity 62 and the other end of the inner wall of the front side of the bandage fixing block sliding groove 54.

Advantageously, the other end of the seventh conduit 44 and the other end of the sixth conduit 43 extend through the inner cavity of the cooling fluid bladder 59.

In an initial state, the hydraulic chamber 17 is located at a right limit position under the action of the hydraulic piston spring 18, a part of the hydraulic chamber 17 located at the left side of the hydraulic piston 16 is filled with hydraulic oil, the push block 14 is located at the right limit position, the right side of the pressing rod 22 is located at an upper limit position, the heat-conducting block 34 is retracted into the heat-conducting block sliding groove 39 under the action of the heat-conducting block return spring 38, the driven piston 41 is located at a limit position away from the center of the cutting chamber 36, the circulating liquid storage chamber 27, the heat-conducting chamber 33 and the cooling liquid bag 59 are filled with circulating liquid, the clamping block 52 is retracted into the clamping block sliding groove 51 under the action of the clamping block spring 50, the airtight piston 48 is located at a limit position away from the center of the cutting chamber 36, and the bandage fixing block 57 is located at a rear limit position under the action of the bandage fixing block spring 55,

when the device is operated, the cooling liquid bag 59 is abutted against the wound, the device is bound and fixed at the wound through the bandage 58, the steel bar to be cut penetrates through the cutting cavity 36, the heat exchanger 37 is started, the heat exchanger 37 heats the liquid in the upper circulating liquid storage cavity 27 and cools the liquid in the lower circulating liquid storage cavity 27, the hydraulic pump 29 is operated, the upper hydraulic pump 29 operates to circularly heat the heated circulating liquid through the upper fourth pipeline 32, the first pipeline 31, the heat conduction cavity 33, the second pipeline 30, the upper fifth pipeline 28 and the upper circulating liquid storage cavity 27, the heat conduction block 34, the shearing blade 35 and the heat conduction sheet 46 are heated, the heat conduction sheet 46 heats and conducts the heat into the airtight piston cavity 49, the gas in the part of the airtight piston cavity 49, which is positioned on the side of the airtight piston 48 far away from the center of the cutting cavity 36, is heated and expands to push the airtight piston 48 to move towards the direction close to the center of the cutting cavity 36, thereby pushing the clamping block 52 to displace towards the center of the shearing cavity 36 through the linkage rod 53 to clamp the reinforcing steel bars, completing the circulation of the cooled circulating liquid through the fourth pipeline 32, the sixth pipeline 43, the inner cavity of the cooling liquid bag 59, the seventh pipeline 44, the fifth pipeline 28 and the circulating liquid storage cavity 27 on the lower side by the operation of the hydraulic pump 29 on the lower side, cooling the inner cavity of the cooling liquid bag 59 by the cooled circulating liquid, cooling the wound to reduce the blood circulation, and facilitating the subsequent treatment;

the right end face of the pressing rod 22 is pressed to enable the pushing block 14 to move leftwards through the hinged rod 13, the connecting rod 15 is used for pushing the hydraulic piston spring 18 to move leftwards to squeeze hydraulic oil, the hydraulic oil enters the turbine cavity 25 through the eighth pipeline 24 to push the pushing plate 19 to enable the rotating wheel 20 to rotate anticlockwise, the rotating wheel 20 rotates anticlockwise to drive the internal gear 64 coaxial with the rotating wheel to rotate anticlockwise so as to drive the ratchet wheel 63 meshed with the internal gear 64 to rotate anticlockwise, the ratchet wheel 63 rotates anticlockwise to drive the rope pulling wheel 61 coaxial with the ratchet wheel to rotate anticlockwise to pull the pulling rope 56, so that the bandage fixing block 57 moves forwards, the device is more stably and stably on the surface of a wound through the tightened bandage 58, the hydraulic oil enters the driven piston cavity 42 through the third pipeline 26 to push the driven piston 41, the driven piston 41 pushes the fixing rod 40 and the heat conducting block 34 to move towards the center of the cutting cavity 36, so as to push the heated cutting blade 35, the heated shearing blade 35 can shear the steel bars more easily, the stability of the shearing process is ensured, and the secondary expansion of the wound is avoided;

after the cutting is finished, the pressing rod 22 is released, the hydraulic piston 16 is reset rightwards under the action of the hydraulic piston spring 18, so that the connecting rod 15 and the pushing block 14 are pushed to reset rightwards, the pressing rod 22 is reset, the hydraulic piston 16 is displaced rightwards, hydraulic oil flows back into the hydraulic cavity 17, the heat conduction block 34, the fixing rod 40 and the driven piston 41 are reset under the action of the heat conduction block reset spring 38, the hydraulic oil flows back to push the push plate 19 to enable the rotating wheel 20 to rotate clockwise, the rotating wheel 20 rotates clockwise to drive the inner meshing gear 64 coaxial with the rotating wheel to rotate clockwise, the inner meshing gear 64 does not drive the ratchet 63 meshed with the inner meshing gear to rotate clockwise, the bandage fixing block 57 is reset under the action of the bandage fixing block spring 55, the bandage 58 is untied, the clamping block 52, the linkage rod 53 and the airtight piston 48 are arranged on the side, away from the center of the cutting cavity 36, of the airtight piston 48 in the clamping block spring 50 and the And resetting under the action of the reset force to finish the operation.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.