CN118383921A - A rapid bandaging and fixing device for first aid of limb destruction injury and open fracture - Google Patents

Abstract

The invention discloses a rapid binding and fixing device for limb damage and open fracture emergency treatment in the field of medical auxiliary instruments, which comprises a clamping piece, wherein an air bag filled with a plurality of particles is arranged in the clamping piece, an auxiliary box and an air pump are communicated with the air bag, and the particles can circulate between the air bag and the auxiliary box; a water bag is arranged in the auxiliary box, cooling liquid is filled in the water bags, the water bags are communicated with a water pipe, and the water pipe is arranged on the clamping piece; when the clamping piece clamps the injured position of a patient, the particles and the air bags are attached to the limbs of the patient, the air bags are vacuumized by the air pump, so that the positions of the particles are fixed, overflowed particles are conveyed into the auxiliary box through the conveying pipe, and the particles squeeze the water bag in the auxiliary box to convey cooling liquid into the water conveying pipe, so that the cold compress effect is achieved. The device can be rapidly tried out, is simple and easy to implement and wide in application range, can provide convenient and efficient first-aid tools for medical staff, improves battlefield rescue efficiency, and improves first-aid effects and survival rate of patients.

Description

A rapid bandaging and fixing device for first aid of limb destruction injury and open fracture

Technical Field

The invention belongs to the field of medical auxiliary instruments, in particular to an emergency quick bandaging and fixing device for limb damage and open fractures.

Background technique

In the battlefield environment, due to the high degree of modernization of weapons and equipment and the complexity of the battlefield situation, the incidence of severe trauma such as limb destruction and open fractures has increased significantly. Traditional battlefield rescue methods, such as roll-type overtime fixation, can play a role in fixation and hemostasis to a certain extent, but its operation is cumbersome, the fixation effect is unstable, and there are obvious shortcomings in emergency efficiency and patient survival rate.

The primary task of battlefield first aid is to quickly and effectively treat the wounded, so as to relieve their pain, prevent the injury from worsening, and gain precious time for subsequent treatment. However, the traditional roll-up overtime fixation method is often restricted by multiple factors such as environment, time, and manpower on the battlefield, and it is difficult to achieve a fast and stable fixation effect. In addition, the traditional bandaging fixation method lacks cooling treatment for the wound, and cannot effectively relieve the local swelling and pain caused by trauma. In addition, due to the particularity of the battlefield environment, medical staff may face tremendous psychological pressure and physical fatigue, making it more difficult for traditional first aid methods to play their due role. This will lead to a decrease in the survival rate of patients and the effectiveness of first aid.

Therefore, this proposal proposes a rapid bandaging and fixation device for first aid of limb destruction and open fractures suitable for battlefield environments. This device needs to be able to be assembled and prepared in a short time, be easy to operate, and be able to adapt to limbs of different shapes and sizes to achieve a fast and stable fixation effect. At the same time, the device should also have a cold compress function to reduce the patient's pain and swelling and improve the patient's survival rate.

Summary of the invention

In order to solve the above problems, the present invention provides a rapid first aid bandaging and fixing device for limb destruction injury and open fracture, so as to improve the first aid effect of limb destruction injury and open fracture and the survival rate of patients.

In order to achieve the above-mentioned purpose, the technical scheme of the present invention is as follows: a rapid bandaging and fixing device for emergency treatment of limb damage and open fractures, comprising a clamping piece, a plurality of air bags are arranged in the clamping piece, a plurality of particles are contained in the air bags, the air bags are connected to an auxiliary box and an air pump, the particles can flow between the air bags and the auxiliary box, the air pump is used to extract the air in the air bags to fix the position of the particles; water bags are arranged in the auxiliary boxes, the water bags are filled with coolant, the water bags are connected to water pipes, and the water pipes are arranged on the clamping piece.

The principle and beneficial effects of the above scheme: the device is compact in design and simple in structure, and can be assembled and prepared in a short time, saving precious time for emergency personnel. The vacuum pump can quickly vacuum the airbag, so that the particles are quickly fixed, and the clamping parts can quickly fit and fix the injured part of the patient, reducing the time the patient waits for treatment.

The operation steps of the device are simple and clear, and do not require complex operating skills or long-term training. Medical staff can quickly master the use of the device. The connection of the delivery tube, vacuum pump and other components is intuitive and easy to understand, which reduces the difficulty of operation and allows for rapid bandaging and fixation in emergency situations.

The various components of the device are reasonably designed and easy to grasp and operate, allowing medical staff to maintain stable operation even in a tense environment. The setting of the water pipe and the water bag allows the coolant to flow smoothly, and medical staff can achieve the cold compress effect with simple operations. At the same time, since the cold compress requirements required by different body shapes are different, the larger the body shape, the higher the cold compress requirements required. When the device is used, the larger the body shape, the more particles overflow, resulting in a greater output of coolant. As a result, the device can automatically match different cold compress effects according to the different body shapes of patients.

Because the particles in the clamp can adapt to limbs of different shapes and sizes, the device can be used in a variety of emergency situations for limb injuries and open fractures. The design of the device does not depend on a specific patient size or injury severity, so it has a wide range of applicability and can be used in a variety of emergency scenarios.

In summary, this rapid bandaging and fixation device for first aid of limb destruction and open fractures performs well in terms of rapid trial, simplicity, ease of operation, and wide applicability. It can provide medical staff with convenient and efficient first aid tools, which helps to improve the first aid effect and the survival rate of patients. In the on-site rescue during wartime, the importance of this emergency rescue device is self-evident. It can not only improve the efficiency of first aid and reduce the burden on medical staff, but also gain more survival opportunities for the wounded. Therefore, the research and development and promotion of this device are of great significance to improving the level of battlefield rescue and ensuring the life safety of soldiers.

Furthermore, the clamping member includes a plurality of clamping parts, rotating parts are connected between the clamping parts, and fixed parts are connected to the rotating parts. The fixed parts are used to fix the rotation of the rotating parts. The clamping part includes a plurality of clamping plates, and connecting parts for returning are connected between the clamping plates. The airbags are respectively fixedly connected to one side of the clamping plates, and the auxiliary box is fixedly connected to the other side of the clamping plates.

Beneficial effects: The angle between the clamping parts is adjusted by the rotating part, and then fixed by the fixing part, which can facilitate the adjustment of the angle of the clamping part to make it more suitable for the patient's limbs, and the connecting part can facilitate the return of the clamping plate.

Furthermore, a pull rod is fixedly connected to one side of the clamping plate away from the airbag.

Beneficial effect: The pull rod can be used to facilitate the user to hold and pull the clamping plate apart.

Furthermore, the auxiliary box is connected to the airbag through a delivery pipe. A collecting bag is provided in the auxiliary box near the delivery pipe. The collecting bag is connected to the delivery pipe and is used to collect particles output from the delivery pipe. The collecting bag is offset from the water bag. When the particles in the airbag overflow into the collecting bag, the collecting bag can expand and squeeze the water bag. When the airbag is not subjected to pressure, the airbag can return to its original state. At this time, the airbag inhales gas and particles through the delivery pipe, causing the collecting bag to shrink and the water bag to return to its initial state. The water bag recovers the water in the water pipe.

Beneficial effect: The setting of the collection bag enables the particles overflowing from the airbag to be effectively collected instead of being scattered in the auxiliary box. When the airbag returns to its original state, these particles can be re-absorbed into the airbag through the delivery tube, realizing the recycling of particles. This not only saves resources, but also reduces the trouble of handling scattered particles during the first aid process, and improves the efficiency of first aid.

Furthermore, a push rod is provided on one side of the auxiliary box. The push rod is cylindrical, passes through one side of the auxiliary box and is slidably connected to the auxiliary box. One end of the push rod located in the auxiliary box is rotatably connected to a push plate, which abuts against the collection bag. A locking piece is provided on the push rod, which is used to lock the position of the push rod.

Beneficial effect: The use amount of coolant can be adjusted by adjusting the position of the push plate using the push rod, and the position of the push rod can be locked by using the locking piece.

Furthermore, the locking member includes a plurality of locking rods, which are fixedly connected to the push rods in sequence. A slot is provided on the auxiliary box on one side of the push rod, and the locking rod can be engaged in the slot.

Beneficial effect: When using the locking piece, rotate the push rod to make the locking rod be located at the same horizontal position as the card slot, and rotate the push rod again to make the card slot engage in the card slot, thereby facilitating the fixing of the push rod.

Furthermore, one side of the water bag is connected to a water supply pipe, and one end of the water supply pipe away from the water bag passes through the auxiliary box and is located outside the auxiliary box. One end of the water supply pipe located outside the auxiliary box is detachably connected to a pipe cover.

Beneficial effects: the water delivery pipe can be used to conveniently deliver coolant into the water bag, and the pipe cover can be used to conveniently close the water delivery pipe. In an emergency, the pipe cover can be opened and the liquid in the water bag can be sucked out of the water bag using the water delivery pipe for emergency avoidance.

Furthermore, one side of the clamping plate is fixedly connected with a strap, which is an elastic strap and a buckle is fixedly connected to the strap; a sliding groove is provided in the middle of the pull rod, which is arranged along the length direction of the clamping plate, and a slider is slidably connected in the sliding groove, and the straps are respectively fixedly connected to the slider, and a screw is threadedly connected to one side of the slider; an auxiliary groove corresponding to the sliding groove is provided on one side of the pull rod, the screw passes through the auxiliary groove and slides with the auxiliary groove, and a hand-held block is fixedly connected to the end of the screw away from the slider, and the hand-held block is against the pull rod.

Beneficial effects: The clamping plate can be fixed by the strap, and the elastic strap can be used for different patients, and the lock can fix the strap. The position of the strap can be adjusted by moving the slider in the slide slot, so that the binding position of the strap avoids the injured part to avoid secondary injury. The hand-held block can be used to rotate the screw rod to make the hand-held block closer to the slider, increase the friction between the slider and the pull rod, and thus fix the position of the slider.

Furthermore, the rotating member includes a rotating shaft, a plurality of first connecting plates and a plurality of second connecting plates, the first connecting plates are fixedly connected to a clamping plate of a clamping part, and the second connecting plates are fixedly connected to another clamping plate; the first connecting plate and the second connecting plate are both rotatably connected to the rotating shaft; a plurality of torsion springs are sleeved on the rotating shaft, and the torsion springs are respectively connected to the first clamping plate and the second clamping plate.

Beneficial effect: Through the rotating shaft, the first connecting plate, the second connecting plate and the torsion spring, the clamping plate can be rotatably connected and can automatically return to its original position, so that the clamping plate can realize the clamping function.

Furthermore, the connecting member includes a first moving rod and a second moving rod, one end of the first moving rod is slidably connected to a clamping plate of a clamping part, and the second moving rod is slidably connected to a clamping part of another clamping part. A connecting rod is hinged at one end of the first moving rod, and the connecting rod is hinged to the second moving rod on a side away from the first moving rod. The fixing member includes a plurality of bolts, which are respectively arranged at the connection between the first moving rod and the connecting rod and at the connection between the second moving rod and the connecting rod.

Beneficial effect: The angle between the two clamping parts can be adjusted to a certain extent through the first movable rod, the second movable rod and the connecting rod, and the first connecting rod and the connecting rod as well as the second movable rod and the connecting rod can be conveniently connected by bolts to fix the angle between the two clamping parts.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a rapid bandaging and fixation device for first aid of limb destruction injuries and open fractures according to an embodiment of the present invention.

FIG. 2 is an isometric view of a clamping portion according to an embodiment of the present invention.

FIG3 is a side view of the first aid rapid bandaging and fixation device for limb destruction injury and open fracture according to an embodiment of the present invention.

FIG. 4 is an isometric view of a pull rod according to an embodiment of the present invention.

FIG. 5 is a diagram showing the internal structure of the auxiliary box according to an embodiment of the present invention.

FIG. 6 is a cross-sectional view of an auxiliary box according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a water delivery pipe according to an embodiment of the present invention.

FIG. 8 is an axonometric view of a connector according to an embodiment of the present invention.

Detailed ways

The following is further described in detail through specific implementation methods:

The figure marks in the drawings of the specification include: clamping part 1, auxiliary box 2, rotating part 3, clamping plate 4, locking rod 5, first connecting plate 6, second connecting plate 7, first moving rod 8, second moving rod 9, connecting rod 10, bolt 11, airbag 12, particles 13, strap 14, buckle 15, slide groove 16, slider 17, screw 18, auxiliary groove 19, hand-held block 20, delivery pipe 21, vacuum pump 22, water bag 23, collecting bag 24, card slot 25, water delivery pipe 26, water delivery pipe 27, pipe cover 28, push rod 29, push plate 30, pull rod 31, rotating shaft 32.

Embodiment 1:

The embodiments are basically as shown in Figures 1, 2, 3, 4, 5, 6, 7 and 8:

A rapid bandaging and fixing device for emergency treatment of limb damage and open fractures comprises a clamping member, the clamping member comprises two clamping parts 1, each of the clamping parts 1 is provided with an auxiliary box 2, one side of the auxiliary box 2 has an open air vent, the air vent is used for gas circulation between the auxiliary box 2 and the outside, a rotating member 3 is connected between the clamping parts 1, the rotating member 3 is connected with a fixing member, the fixing member is used to limit the rotation of the rotating member 3 (or lock the angle between the clamping parts 1), the clamping parts 1 comprise two arc-shaped clamping plates 4, and a connecting member for returning is connected between the two clamping plates 4.

As shown in Figure 2, the rotating member 3 includes a rotating shaft 32, a plurality of first connecting plates 6 and a plurality of second connecting plates 7. The first connecting plates 6 are fixedly connected to a clamping plate 4 of a clamping part 1 by screws, and the second connecting plates 7 are fixedly connected to another clamping plate 4 by screws; the first connecting plates 6 and the second connecting plates 7 are both rotatably connected to the rotating shaft 32; a plurality of torsion springs are sleeved on the rotating shaft 32, and the two ends of the torsion springs are respectively connected to the first clamping plate 4 and the second clamping plate 4.

As shown in Figures 3 and 8, the connecting member includes a first moving rod 8 and a second moving rod 9, one end of the first moving rod 8 is slidably connected to the clamping plate 4 of a clamping part 1, and the second moving rod 9 is slidably connected to the clamping plate 4 of the other clamping part 1. A connecting rod 10 is hinged at one end of the first moving rod 8, and the connecting rod 10 is hinged to the second moving rod 9 on the side away from the first moving rod 8. The fixing member includes a plurality of bolts 11, and the bolts 11 are respectively arranged at the connection between the first moving rod 8 and the connecting rod 10 and at the connection between the second moving rod 9 and the connecting rod 10.

The inner side walls of the clamping plates 4 are all curved surfaces and the curved surfaces of the two clamping plates 4 are opposite to each other. An airbag 12 is provided between the two clamping plates 4. The airbag 12 is a resilient elastic airbag 12. The airbag 12 is respectively bonded and fixed to the two clamping plates 4. A plurality of particles 13 are filled in the airbag 12. The particles 13 can be foam particles 13. The auxiliary boxes 2 are fixedly connected to the outer sides of the clamping plates 4 by screws, and the outer sides of the clamping plates 4 are fixedly connected with straps 14, which are made of elastic material, and buckles 15 are fixedly connected to the straps 14 by screws; the clamping plates 4 are fixedly connected to the side away from the airbag 12 by screws with pull rods 31, and the middle part of the pull rods 31 is provided with slide grooves 16, which are arranged along the length direction of the clamping plates 4, and sliders 17 are slidably connected in the slide grooves 16, and the straps 14 are fixedly connected to the sliders 17, and a screw 18 is threadedly connected to one side of the slider 17; an auxiliary groove 19 corresponding to the slide groove 16 is provided on one side of the pull rod 31, and the screw 18 penetrates the auxiliary groove 19 and slidably cooperates with the auxiliary groove 19, and a hand-held block 20 is fixedly connected to the end of the screw 18 away from the slider 17, and the hand-held block 20 is abutted against the pull rod 31.

The airbags 12 are connected with a delivery pipe 21 and an air pump 22. The air pump 22 is connected with the airbags 12. The air pump 22 is electrically connected with a switch. The switch is fixedly connected to one side of the auxiliary box 2. The air pump 22 is used to vacuum the airbags 12 to fix the position of the particles 13. The airbags 12 are connected with the auxiliary box 2 through the delivery pipe 21. The auxiliary box 2 is provided with a water bag 23 and a collecting bag 24. The water bag 23 is filled with a coolant. The coolant can be tap water or distilled water. The water bag 23 is connected with a water pipe 26. The water pipe 26 is embedded in the clamping plate 4. The collecting bag 24 is connected with the delivery pipe 21. The collecting bag 24 is used to collect the particles 13 output from the delivery pipe 21. The collecting bag 24 is offset from the water bag 23.

When the clamping member clamps the injured part of the patient, the particles 13 and the airbag 12 fit the patient's limbs, and the overflowing particles 13 are transported to the collection bag 24 in the auxiliary box 2 through the delivery tube 21. The collection bag 24 can expand and squeeze the water bag 23; when the airbag 12 is not under pressure, the airbag 12 can return to its original state. At this time, the airbag 12 inhales gas and particles 13 through the delivery tube 21, causing the collection bag 24 to shrink, and the water bag 23 to return to its initial state. The water bag 23 takes back the water in the water delivery tube 26. The particles 13 squeeze the water bag 23 in the auxiliary box 2 to deliver the coolant to the water delivery tube 26.

One side of the water bag 23 is connected to a water supply pipe 27 , and one end of the water supply pipe 27 away from the water bag 23 passes through the auxiliary box 2 and is located outside the auxiliary box 2 . One end of the water supply pipe 27 outside the auxiliary box 2 is detachably connected to a pipe cover 28 .

The specific implementation process is as follows: when performing first aid for limb injuries and open fractures, use the rotating part 3 to adjust the angle between the clamping parts 1, adjust the positions of the first moving rod 8, the second moving rod 9 and the connecting rod 10, so that the two clamping parts 1 can fit the curvature of the patient's limbs, and then use the bolt 11 to fix the connection between the first moving rod 8 and the connecting rod 10 and the connection between the second moving rod 9 and the connecting rod 10 to fix the angle between the clamping parts 1. The clamping plate 4 of the clamping part 1 is pulled open by the pull rod 31 on the clamping plate 4, and the clamping plate 4 is used to clamp the patient's limb injuries and open fractures. At this time, due to the action of the first connecting plate 6, the second connecting plate 7, the rotating shaft 32 and the torsion spring, the clamping plate 4 clamps the patient's limbs so that the particles 13 and the airbag 12 fit the patient's limbs. At this time, the vacuum pump 22 is turned on, and the vacuum pump 22 vacuums the airbag 12 so that the particles 13 in the airbag 12 are in close contact and support each other under the action of negative pressure, and the position of the particles 13 is fixed, thereby forming a hard fixing surface, and the patient's limb injuries and open fractures are quickly bandaged and fixed.

The clamping plate 4 is then fixed by the strap 14 and the buckle 15 on the clamping plate 4. At this time, the slider 17 can be moved in the slide groove 16 to adjust the position of the slider 17 and the strap 14, and the hand-held block 20 is used to rotate the screw 18 to make the hand-held block 20 and the slider 17 closer, increase the friction between the slider 17 and the pull rod 31, and fix the position of the slider 17.

When the limbs squeeze the airbag 12, the excess particles 13 overflow through the delivery tube 21, and the overflowed particles 13 are transported to the collection bag 24 in the auxiliary box 2 through the delivery tube 21. The collection bag 24 can expand and squeeze the water bag 23, so that the coolant in the water bag 23 is transported to the water delivery tube 26. When the patient's limbs are large, the amount of particles 13 that come out is large, so the amount of particles 13 overflowing can be automatically adjusted according to the patient's body shape, thereby adjusting the amount of coolant used to meet the different heat dissipation requirements of patients with different body shapes.

When the device is removed from the patient's limb and the airbag 12 is not under pressure, the airbag 12 can return to its original state. At this time, the airbag 12 inhales gas and particles 13 through the delivery tube 21, causing the collection bag 24 to shrink and the water bag 23 to return to its original state. The water bag 23 takes back the water in the water delivery tube 26. The particles 13 squeeze the water bag 23 in the auxiliary box 2 to deliver the coolant to the water delivery tube 26.

In an emergency, for example, when a patient is extremely short of water, the pipe cover 28 can be removed from the water supply pipe 27, and the coolant can be sucked out through the water supply pipe 27 for use in emergency avoidance.

After using the device, the clamping part can be loosened by the fixing part, so that the angle between the clamping parts 1 is in an adjustable state, one of the clamping parts 1 is rotated to the inside of the other clamping part 1, and then fixed by the strap 14 and the buckle 15, so that the device can be stored for easy carrying. Therefore, the device can be assembled and prepared in a short time, the operation is simple and easy, and it can adapt to limbs of different shapes and sizes to achieve a fast and stable fixation effect. At the same time, the device also has a cold compress function, which can help relieve the patient's pain and swelling, and improve the patient's survival rate to a certain extent.

Embodiment 2:

The difference between this embodiment and the above embodiment is that a push rod 29 is provided on one side of the auxiliary box 2, the push rod 29 is cylindrical, the push rod 29 passes through one side of the auxiliary box 2 and is slidably connected to the auxiliary box 2, one end of the push rod 29 located in the auxiliary box 2 is rotatably connected to a push plate 30 through a rotating shaft, the push plate 30 is against the collecting bag 24, and a locking piece is provided on the push rod 29, which is used to lock the position of the push rod 29.

The locking member includes a plurality of locking rods 5 , which are fixedly connected to the push rods 29 in sequence. A slot 25 is provided on the auxiliary box 2 at one side of the push rod 29 , and the locking rod 5 can be engaged in the slot 25 .

The specific implementation process is as follows: when the patient needs to adjust the amount of coolant used by himself, he can push the push rod 29 into the auxiliary box 2, so that the push plate 30 squeezes the collection bag 24, increases the pressure when the collection bag 24 squeezes the water bag 23, and increases the amount of coolant in the water pipe 26. The push rod 29 is rotated to make the locking rod 5 located in the card slot 25, thereby fixing the position of the push rod 29. This makes it easy to adjust the amount of coolant used, and improves the applicability of the device.

The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and/or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims (10)

1. The utility model provides a quick binding fixing device of four limbs damage and open fracture first aid which characterized in that: the device comprises a clamping piece, wherein a plurality of air bags are arranged in the clamping piece, a plurality of particles are arranged in the air bags, the air bags are communicated with an auxiliary box and an air pump, the particles can circulate between the air bags and the auxiliary box, and the air pump is used for pumping air in the air bags, so that the positions of the particles are fixed; the auxiliary boxes are internally provided with water bags, cooling liquid is filled in the water bags, the water bags are communicated with water delivery pipes, and the water delivery pipes are arranged on the clamping pieces.

2. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 1, wherein: the clamping part comprises a plurality of clamping parts, rotating parts are connected between the clamping parts, fixing parts are connected to the rotating parts, the fixing parts are used for fixing the rotation of the rotating parts, the clamping parts comprise a plurality of clamping plates, connecting parts used for returning are connected between the clamping plates, the air bags are fixedly connected to one sides of the clamping plates respectively, and the auxiliary box is fixedly connected to the other sides of the clamping plates.

3. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 2, wherein: and one side of the clamping plate far away from the air bag is fixedly connected with a pull rod.

4. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 1, wherein: the auxiliary box is communicated with the air bag through a conveying pipe, a collecting bag is arranged at one side, close to the conveying pipe, in the auxiliary box and communicated with the conveying pipe, the collecting bag is used for collecting particles output in the conveying pipe, and the collecting bag is propped against the water bag; when the particles in the air bag overflow into the collecting bag, the collecting bag can expand and press the water bag; when the air bag is not under pressure, the air bag can recover, and at the moment, the air bag sucks gas and particles through the conveying pipe, so that the collecting bag is contracted, the water bag recovers to an initial state, and the water bag recovers the water in the conveying pipe.

5. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 1, wherein: the auxiliary box one side is equipped with the catch bar, and the catch bar is cylindrical, and the catch bar runs through auxiliary box one side and with auxiliary box sliding connection, and catch bar one end that is located auxiliary box rotates and is connected with the push pedal, and the push pedal offsets with the collecting bag, is equipped with the locking piece on the catch bar, and the locking piece is used for locking the position of catch bar.

6. The rapid wrapping and fixing device for limb destruction and open fracture emergency treatment according to claim 5, wherein: the locking piece includes a plurality of locking bars, and locking bar fixed connection has in proper order offered the draw-in groove on the auxiliary tank of dwang one side on the push rod, and the locking bar can block in the draw-in groove.

7. The rapid wrapping and fixing device for limb destruction and open fracture emergency treatment according to claim 6, wherein: one side of the water bag is communicated with a water delivery pipe, one end of the water delivery pipe, which is far away from the water bag, penetrates through the auxiliary box and is positioned outside the auxiliary box, and one end of the water delivery pipe positioned outside the auxiliary box is detachably connected with a pipe cover.

8. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 2, wherein: one side of the clamping plate is fixedly connected with a binding belt which is an elastic binding belt, and the binding belt is fixedly connected with a buckle lock; the middle part of the pull rod is provided with sliding grooves which are arranged along the length direction of the clamping plate, the sliding grooves are in sliding connection with sliding blocks, the binding bands are respectively and fixedly connected to the sliding blocks, and one side of each sliding block is in threaded connection with a screw rod; one side of the pull rod is provided with an auxiliary groove corresponding to the sliding groove, the screw rod penetrates through the auxiliary groove and is in sliding fit with the auxiliary groove, one end of the screw rod, which is far away from the sliding block, is fixedly connected with a handheld block, and the handheld block abuts against the pull rod.

9. The rapid wrapping and fixing device for limb destruction and open fracture emergency treatment according to claim 8, wherein: the rotating piece comprises a rotating shaft, a plurality of first connecting plates and a plurality of second connecting plates, wherein the first connecting plates are fixedly connected to one clamping plate of a clamping part, and the second connecting plates are fixedly connected to the other clamping plate; the first connecting plate and the second connecting plate are both rotationally connected to the rotating shaft; the rotating shaft is sleeved with a plurality of torsion springs, and the torsion springs are respectively connected with the first clamping plate and the second clamping plate.

10. The rapid wrapping and fixing device for limb damage and open fracture emergency treatment according to claim 2, wherein: the connecting piece includes first movable rod and second movable rod, and first movable rod one end sliding connection is on the grip block of a clamping part, and second movable rod sliding connection is on the clamping part of another clamping part, and first movable rod one end articulates there is the connecting rod, and first movable rod one side is kept away from to the connecting rod is articulated with the second movable rod, and the mounting includes a plurality of bolts, and the bolt sets up respectively in the junction of first movable rod and connecting rod and the junction of second movable rod and connecting rod.