Air bag and ice compress combined pressurization type arm sleeve device for stopping bleeding and relieving swelling

Abstract

The invention discloses an air bag and ice compress combined pressurization type hemostasis and detumescence arm sleeve device, relates to the field of hemostasis and detumescence arm sleeves, and solves the problem that when an existing hemostasis and detumescence arm sleeve device is used, the compression hemostasis and detumescence effects are not ideal enough, the air bag and ice compress combined pressurization type hemostasis and detumescence arm sleeve device comprises a machine body, a supporting pipe, a pressurization mechanism, an ice compress mechanism and a switching mechanism, the pressurizing mechanism comprises an inflation pipe, the ice compress mechanism comprises a cold compress pipe, a first bent pipe and a second bent pipe, the pressurizing mechanism controls a connecting pipe on the machine body to inflate the inflation pipe, the function of pressurizing and stopping bleeding of the arm is achieved, the ice compress mechanism controls a cold storage agent in the first bent pipe and the second bent pipe to flow in a one-way circulation mode, and the cold storage effect is improved. The arm is cooled through ice compress at the first bent pipe, heat collected by the coolant is dissipated and cooled at the second bent pipe, and the communicating state between the connecting pipe and the pressurizing mechanism and the communicating state between the connecting pipe and the ice compress mechanism are switched through the switching mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of hemostatic and detumescent arm sleeves, and specifically provides an airbag combined with ice compress and pressurized hemostatic and detumescent arm sleeve device. Background Technique

[0002] With the improvement of medical technology level, transradial artery puncture has gradually been applied to the interventional treatment of coronary heart disease. Compared with the femoral artery, the radial artery is located shallower, easier to palpate, and there are fewer important nerves and blood vessels around it. The puncture success rate is higher, and it is also more convenient in postoperative hemostasis. The incidence of complications such as hematoma is less. For patients with transradial artery puncture, postoperative hemostasis is the key.

[0003] Currently, a spiral radial artery compression hemostasis device is mostly used to compress and stop bleeding at the surgical incision. Although this hemostatic compressor has a good hemostatic effect, it is found in clinical practice that there are still some postoperative patients with unsatisfactory radial artery compression hemostasis effect, resulting in hematomas in the forearm and even spreading to the upper arm, accompanied by skin cyanosis, numbness, and pain. Physical examination shows that the skin temperature and tension of the patient increase, the forearm is swollen and tender, and it increases the risk of postoperative complications. Clinically, cardiologists mostly rely on readjusting the radial artery hemostatic compressor, bandage wrapping, and air pump compression to eliminate hematomas and extend the compression hemostasis time. Patients often feel poor, with obvious arm swelling and pain, and the effect is not as expected. Summary of the Invention

[0004] The purpose of the present invention is to provide an airbag combined with ice compress and pressurized hemostatic and detumescent arm sleeve device that is convenient for improving the efficiency of hemostasis and detumescence, so as to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solution: an airbag combined with an ice compress and pressurization type hemostasis and detumescence arm sleeve device, which includes a body, a support tube, a pressurization mechanism, an ice compress mechanism, and a switching mechanism. A connecting tube is connected to the side of the body in a communicating manner. The pressurization mechanism includes an air charging tube installed inside the support tube. The pressurization mechanism can inflate the air charging tube through the connecting tube on the body to achieve the function of pressurizing and hemostasis on the arm. The ice compress mechanism includes a cold compress tube installed inside the air charging tube. A first bending tube is fixedly connected inside the cold compress tube. The middle part of the first bending tube is an elastic tubular structure. A second bending tube is fixedly connected inside the support tube. The first bending tube and the second bending tube are used to store a cold storage agent. One end of the first bending tube penetrates through the side walls of the cold compress tube and the air charging tube and is connected to one end of the second bending tube in a communicating manner. The ice compress mechanism can control the cold storage agent in the first bending tube and the second bending tube to flow unidirectionally through the connecting tube, so as to ice compress and cool the arm at the first bending tube and dissipate the heat collected by the cold storage agent at the second bending tube. The switching mechanism is installed on the support tube and is used to switch the communication state between the connecting tube and the pressurization mechanism and the ice compress mechanism, so as to improve the efficiency of hemostasis and detumescence.

[0006] Preferably, the ice compress mechanism further includes a fixed cylinder fixedly installed outside the support tube. A fixed tube is fixedly connected inside the fixed cylinder. One end of the fixed tube is connected to an output tube in a communicating manner. The output tube can be connected to one end of the first bending tube through a threaded tube. The end of the fixed tube away from the output tube is connected to an input tube in a communicating manner. The input tube can be connected to one end of the second bending tube through a threaded tube. A driving member for controlling the cold storage agent in the fixed tube to flow from one end of the input tube to one end of the output tube is provided inside the fixed cylinder, which is convenient for controlling the cold storage agent in the first bending tube and the second bending tube to flow unidirectionally through the connecting tube, so as to ice compress and cool the arm at the first bending tube and dissipate the heat collected by the cold storage agent at the second bending tube.

[0007] Preferably, the driving member includes a sliding tube slidably connected to the inner wall of the fixed tube. A one-way valve for controlling the liquid to flow unidirectionally from one end of the input tube to one end of the output tube is fixedly connected inside the sliding tube. A plurality of groups of guiding grooves are uniformly formed on the outer wall of the fixed tube. A guiding block slidably connected to the guiding grooves in the horizontal direction is fixedly connected to the outer wall of the sliding tube. A reciprocating member for controlling the guiding block to reciprocate in the guiding grooves is provided inside the fixed cylinder, which is convenient for controlling the cold storage agent in the fixed tube to flow from one end of the input tube to one end of the output tube.

[0008] Preferably, the reciprocating member includes a driving ring that is slidably connected to the inner wall of the fixed cylinder and the outer wall of the fixed pipe. The inner wall of the driving ring is fixedly connected to each group of guiding blocks. One side of the driving ring is fixedly connected to a reset spring that is fixedly connected to the fixed cylinder. The side surface of the fixed cylinder is communicatively connected to a docking pipe that can be communicatively connected to one end of the connecting pipe, facilitating the control of the reciprocating sliding of the guiding blocks in the guiding grooves.

[0009] Preferably, the pressurizing mechanism further includes an air delivery pipe communicatively connected to the air charging pipe. The outer wall of the fixed cylinder is fixedly connected to an installation pipe. The side surface of the installation pipe is fixedly connected to a side pipe. One end of the side pipe can be communicatively connected to the air delivery pipe through a threaded pipe. The fixed cylinder is provided with a first side hole that can be communicatively connected to the side pipe, facilitating the inflation of the air charging pipe through the connecting pipe on the machine body to achieve the function of pressurizing and stopping bleeding of the arm.

[0010] Preferably, the switching mechanism includes a switching pipe that is slidably connected to the outer wall of the fixed cylinder and the inner wall of the installation pipe. The side surface of the switching pipe is provided with a second side hole that can be communicatively connected to the first side hole and the side pipe. One end of the switching pipe close to the input pipe is coaxially rotatably connected to a threaded ring. The threaded ring can synchronously drive the switching pipe to slide and adjust on the outer wall of the fixed cylinder. The outer wall of the fixed cylinder is provided with a threaded groove that is threadedly connected to the inner wall of the threaded ring. The switching pipe is provided with a limiting member for limiting and controlling the driving ring, facilitating the switching of the communication state between the connecting pipe and the pressurizing mechanism and the ice compress mechanism.

[0011] Preferably, the limiting member includes multiple groups of push rods fixedly installed at one end of the switching pipe away from the threaded ring. The fixed cylinder is provided with multiple groups of sliding grooves. A clamping block is slidably connected in the sliding groove. The clamping block can clamp both sides of the driving ring. A tension spring fixedly connected to the sliding groove is fixedly connected to the clamping block. The push rod is slidably connected to the inner wall of the sliding groove. A slope block is fixedly connected to the clamping block. The slope of the slope block can be in sliding fit with one end of the push rod, facilitating the limiting control of the driving ring.

[0012] Preferably, plug-in rings are respectively inserted at both ends of the support pipe. The plug-in rings are provided with multiple groups of plug-in grooves that can be inserted into the bent portions of the first bent pipe and the second bent pipe, facilitating the limiting of both ends of the first bent pipe and the second bent pipe and simultaneously sealing the end surface of the device.

[0013] Preferably, multiple groups of opening and closing grooves are evenly formed on the outer wall of the cold compress pipe. A pressure sensor is fixedly connected in the opening and closing grooves, facilitating the perception of the pressure intensity while fitting the arm.

[0014] Preferably, multiple groups of Velcro for adhering to the inflatable tube are fixedly connected to the inner wall of the support tube and the outer wall of the cold compress tube respectively, facilitating the combined disassembly and assembly of the device.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The airbag combined ice compress and pressurized hemostasis and detumescence arm sleeve device provided by the present invention solves the problem that the prior hemostasis and detumescence arm sleeve device has an unsatisfactory effect of compressive hemostasis and detumescence during use. By controlling the connecting tube on the body to inflate the inflatable tube through the pressurizing mechanism, the function of pressurizing the arm for hemostasis is realized. By controlling the refrigerant in the first bending tube and the second bending tube to flow unidirectionally through the ice compress mechanism, the arm is ice-compressed and cooled at the first bending tube, and the heat collected by the refrigerant is dissipated and cooled at the second bending tube. By switching the communication state between the connecting tube and the pressurizing mechanism and the ice compress mechanism through the switching mechanism, the device has a simple structure. Only by operating the inflation and deflation of a group of connecting tubes, the switching and control of the two functions of pressurization and cold compress can be realized. The operation is convenient, efficient, and easy to use. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the partial structural schematic diagram of the pressurizing mechanism of the present invention; Figure 3 is the partial structural schematic diagram of the ice compress mechanism of the present invention; Figure 4 is Figure 3 the enlarged view of area A in Figure 5 is the partial structural schematic diagram of the switching mechanism of the present invention; Figure 6 is Figure 5 the enlarged view of area B in Figure 7 is the partial structural cross-sectional view of the ice compress mechanism of the present invention; Figure 8 is Figure 7 the enlarged view of area C in Figure 9 is the partial structural exploded view of the ice compress mechanism of the present invention; Figure 10 is Figure 9 the enlarged view of area D in Figure 11 is the partial structural cross-sectional view of the switching mechanism of the present invention; Figure 12 is Figure 11 the enlarged view of area E in

[0017] In the figure: 1 - body; 2 - support tube; 3 - connecting tube; 4 - inflatable tube; 5 - cold compress tube; 6 - first bending tube; 7 - second bending tube; 8 - fixing cylinder; 9 - fixing tube; 10 - output tube; 11 - input tube; 12 - driving member; 13 - sliding tube; 14 - one - way valve; 15 - guiding groove; 16 - guiding block; 17 - reciprocating member; 18 - driving ring; 19 - return spring; 20 - docking tube; 21 - gas transmission tube; 22 - mounting tube; 23 - side tube; 24 - first side hole; 25 - switching tube; 26 - second side hole; 27 - threaded ring; 28 - threaded groove; 29 - limiting member; 30 - pushing rod; 31 - sliding groove; 32 - clamping block; 33 - pulling spring; 34 - slope block; 35 - plugging ring; 36 - plugging groove; 37 - opening and closing groove; 38 - pressure sensor; 39 - magic tape. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-12 , the present invention provides a technical solution: an air - bag combined ice - compress and pressurize type hemostasis and detumescence arm sleeve device, including a body 1, a support tube 2, a pressurizing mechanism, an ice - compress mechanism, and a switching mechanism. A connecting tube 3 is connected to the side of the body 1 in a communicating manner. The pressurizing mechanism includes an inflatable tube 4 installed inside the support tube 2. The pressurizing mechanism can inflate the inflatable tube 4 through the connecting tube 3 on the body 1 to achieve the function of pressurizing and hemostasis for the arm. The ice - compress mechanism includes a cold compress tube 5 installed inside the inflatable tube 4. A plurality of groups of magic tapes 39 adhered to the inflatable tube 4 are fixedly connected to the inner wall of the support tube 2 and the outer wall of the cold compress tube 5 respectively. A first bending tube 6 is fixedly connected inside the cold compress tube 5. The middle part of the first bending tube 6 is an elastic tubular structure. A second bending tube 7 is fixedly connected inside the support tube 2. The first bending tube 6 and the second bending tube 7 are used to store the cold - storage agent. One end of the first bending tube 6 penetrates the side walls of the cold compress tube 5 and the inflatable tube 4 and is connected to one end of the second bending tube 7 in a communicating manner. The ice - compress mechanism can control the one - way circulating flow of the cold - storage agent in the first bending tube 6 and the second bending tube 7 through the connecting tube 3, so as to perform ice - compress and cooling on the arm at the first bending tube 6 and dissipate the heat collected by the cold - storage agent at the second bending tube 7. The switching mechanism is installed on the support tube 2 and is used to switch the communication state between the connecting tube 3 and the pressurizing mechanism and the ice - compress mechanism.

[0020] The ice application mechanism further includes a fixed cylinder 8 fixedly installed outside the support tube 2. A fixed tube 9 is fixedly connected inside the fixed cylinder 8. Plugging rings 35 are respectively plugged at both ends of the support tube 2. Multiple plugging grooves 36 capable of plugging the bent portions of the first bent tube 6 and the second bent tube 7 are formed on the plugging rings 35. One end of the fixed tube 9 is connected and communicated with an output tube 10. The output tube 10 can be connected and communicated with one end of the first bent tube 6 through a threaded tube. The end of the fixed tube 9 far from the output tube 10 is connected and communicated with an input tube 11. The input tube 11 can be connected and communicated with one end of the second bent tube 7 through a threaded tube. A driving member 12 for controlling the refrigerant in the fixed tube 9 to flow from one end of the input tube 11 to one end of the output tube 10 is provided inside the fixed cylinder 8.

[0021] The driving member 12 includes a sliding tube 13 slidably connected to the inner wall of the fixed tube 9. A one-way valve 14 for controlling the liquid to flow unidirectionally from one end of the input tube 11 to one end of the output tube 10 is fixedly connected inside the sliding tube 13. Multiple guiding grooves 15 are evenly formed on the outer wall of the fixed tube 9. A guiding block 16 slidably connected to the guiding grooves 15 in the horizontal direction is fixedly connected to the outer wall of the sliding tube 13. A reciprocating member 17 for controlling the reciprocating sliding of the guiding block 16 in the guiding grooves 15 is provided inside the fixed cylinder 8.

[0022] The reciprocating member 17 includes a driving ring 18 slidably connected to the inner wall of the fixed cylinder 8 and the outer wall of the fixed tube 9. The inner wall of the driving ring 18 is fixedly connected to multiple guiding blocks 16. A return spring 19 fixedly connected to the fixed cylinder 8 is fixedly connected to one side of the driving ring 18. A docking tube 20 capable of being connected and communicated with one end of the connecting tube 3 is connected and communicated with the side surface of the fixed cylinder 8.

[0023] The pressurizing mechanism further includes an air delivery tube 21 connected and communicated with the inflating tube 4. Multiple opening and closing grooves 37 are evenly formed on the outer wall of the cold compress tube 5. A pressure sensor 38 is fixedly connected inside the opening and closing grooves 37. An installation tube 22 is fixedly connected to the outer wall of the fixed cylinder 8. A side tube 23 is fixedly connected to the side surface of the installation tube 22. One end of the side tube 23 can be connected and communicated with the air delivery tube 21 through a threaded tube. A first side hole 24 connected and communicated with the side tube 23 is formed on the fixed cylinder 8.

[0024] The switching mechanism includes a switching tube 25 slidably connected to the outer wall of the fixed cylinder 8 and the inner wall of the installation tube 22. A second side hole 26 capable of being connected and communicated with the first side hole 24 and the side tube 23 is formed on the side surface of the switching tube 25. A threaded ring 27 is coaxially rotatably connected to one end of the switching tube 25 close to the input tube 11. The threaded ring 27 can synchronously drive the switching tube 25 to slide and adjust on the outer wall of the fixed cylinder 8. A threaded groove 28 threadedly connected to the inner wall of the threaded ring 27 is formed on the outer wall of the fixed cylinder 8. A limiting member 29 for limiting and controlling the driving ring 18 is provided on the switching tube 25.

[0025] The limiting member 29 includes a plurality of push rods 30 fixedly mounted on the end of the switching tube 25 away from the threaded ring 27, a plurality of sliding grooves 31 are provided on the fixed cylinder 8, a clamping block 32 is slidably connected in the sliding groove 31, the clamping block 32 can clamp the two sides of the driving ring 18, a tension spring 33 fixedly connected to the sliding groove 31 is fixedly connected to the clamping block 32, the push rod 30 is slidably connected to the inner wall of the sliding groove 31, a slope block 34 is fixedly connected to the clamping block 32, and the slope of the slope block 34 can slide in contact with one end of the push rod 30.

[0026] In this embodiment, the patient's arm is passed through the middle part of the cold compress tube 5 so that the position where hemostasis and swelling need to be reduced is in the middle area of ​​the cold compress tube 5, and the first curved tube 6 and the output tube 10, the second curved tube 7 and the input tube 11, the connecting tube 3 and the docking tube 20, and the gas supply tube 21 and the side tube 23 are connected and fixed respectively, and the threaded ring 27 is rotated toward one side of the output tube 10 so that the threaded ring 27 pushes the switching tube 25 to slide horizontally, and the switching tube 25 drives the pushing rod 30 to slide in the sliding groove 31 until the pushing rod 30 contacts the slope position of the slope block 34, pushing the slope block 34 to slide in the sliding groove 31, and the slope block 34 pushes the clamping block 32 to slide, and the two sides of the clamping block 32 clamp the driving ring 18 to limit the position, and the tension spring 33 is stretched, and at the same time, the second side hole 26 on the switching tube 25 gradually slides to a position connected with the first side hole 24 and the side tube 23, and the body 1 is started to inflate the connecting tube 3, and the gas enters the fixed tube 8 through the docking tube 20. The air is input into the inflation tube 4 through the first side hole 24, the second side hole 26, the side tube 23 and the air supply tube 21, and the inflation tube 4 expands. At this time, since the support tube 2 is a fixed tubular structure, the inflation tube 4 can only be squeezed inwardly, pushing the inner diameter of the cold compress tube 5 to shrink. The multiple groups of opening and closing grooves 37 on the inner wall of the cold compress tube 5 are conducive to the bending and shrinkage of the cold compress tube 5. The pressure sensor 38 arranged inside can sense the pressure of the arm, and the pressurization value in the inflation tube 4 is adjusted and controlled by the body 1. The pressurization pressure value is adjusted based on the patient's blood pressure value: basic blood pressure + 20~40mmHg, and the pressurization time of the inflation tube 4 is set to 3~5min, decompressed to 0mmHg, and relaxed for 3~5min. The clinician adjusts the pressure value of the inflation tube 4 according to the tension of the forearm and the bleeding situation. The total pressurization treatment time is preferably controlled to 24 hours after the occurrence of the postoperative hematoma. After 24 hours, the fit of the inflation tube 4 and the cold compress tube 5 to the arm is adjusted according to the patient's comfort, with a wrapping feeling and ice compress as the main focus.

[0027] When pressurized cold compress is needed, the air pressure value of the inflation tube 4 is first adjusted to the required value, and then the threaded ring 27 is rotated in the reverse direction. The threaded ring 27 drives the switching tube 25 to slide in the reverse direction, gradually releasing the connection between the first side hole 24 and the second side hole 26. The inner wall of the switching tube 25 blocks the first side hole 24, disconnecting the connection with the side tube 23, thereby ensuring the stability of the air pressure in the inflation tube 4. At the same time, the switching tube 25 gradually drives the push rod 30 away from the slope block 34. Under the pull of the tension spring 33, the clamping block 32 slides in the sliding groove 31, gradually releasing the clamping of the drive ring 18, and then the control body 1 performs reciprocating inflation and exhaust on the connecting tube 3, which can push the drive ring 18 to slide toward the side of the return spring 19 during inflation. The drive ring 18 drives the guide block 16 and the sliding tube 13 to slide, and the one-way valve 14 moves to the output pipe 10. By sliding one end, the coolant in the fixed tube 9 can be pushed to the output tube 10, and then flow from the output tube 10 to the first curved tube 6, circulate in the first curved tube 6, and have a cooling effect on the arm. The coolant that has circulated in the first curved tube 6 will be transported from the other end to the second curved tube 7. The second curved tube 7 is close to the outside world and can dissipate heat to the outside world. Since the hospital ambient temperature is set at about 25°C, which is suitable for the human body all year round, this temperature is lower than about 37°C of the human body. At this time, the coolant's efficient heat absorption and heat dissipation advantage can be utilized. During the circulation in the second curved tube 7, its own temperature is reduced to near the indoor temperature, and then circulated through the input tube 11 and pumped into the fixed tube 9. A one-way valve 14 can also be set in the input tube 11 and the output tube 10 to prevent liquid reflux.

[0028] When the connecting tube 3 evacuates the fixed cylinder 8, the driving ring 18 drives the sliding tube 13 to slide toward one end of the input tube 11, so that the coolant on one side of the input tube 11 can flow directly to the side of the output tube 10 through the one-way valve 14 through the one-way valve 14, and when the driving ring 18 slides toward the side of the output tube 10 next time, this part of the coolant is pushed out into the output tube 10 for circulation. In this way, the purpose of one-way circulation and cooling of the coolant can be achieved through the body 1 and the connecting tube 3. An auxiliary cooling refrigerator can be set in the fixed tube 9 to assist in cooling the circulating coolant to a suitable temperature, thereby improving the efficiency of the cold compress.

[0029] After the cold compress is completed, the air pressure in the connecting tube 3 and the fixed tube 8 is restored to the atmospheric pressure value, and the reset spring 19 rebounds to push the drive ring 18 to slide to the initial position. The threaded ring 27 is rotated again to limit the drive ring 18 through the clamping block 32. At the same time, the fixed tube 9 and the air supply pipe 21 are connected again to discharge the gas in the inflation tube 4. The device has a simple structure and can realize the switching and control of the two functions of pressurization and cold compress only through the inflation and deflation operations of a set of connecting tubes 3. The operation is convenient and efficient, and it is easy to use.

[0030] It should be noted that: The first bent pipe 6 is a straight pipe in the middle and has a certain elasticity. The design with bends at both ends enables the first bent pipe 6 to be bent in a fitting manner synchronously during the process of the cold compress pipe 5 fitting close to the arm, without the occurrence of pipeline blockage and large deformation and bending due to extrusion. A display screen is provided on the body 1, and there are four buttons (from top to bottom) which are pressurization (outer shape ), depressurization (outer shape ), start (green), and stop (red). The overall structure can be disassembled and assembled. By pulling out the plug-in rings 35 at both ends and then directly disconnecting the corresponding pipelines by rotating the threaded pipes (the connection between one end of the first bent pipe 6 and the second bent pipe 7 can also be through a threaded pipe), the support pipe 2, the inflation pipe 4, and the cold compress pipe 5 can be disassembled and disinfected through the magic tape 39.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device, characterized in that: include: A machine body (1) and a support tube (2), wherein the side of the machine body (1) is connected to a connecting tube (3); Also includes: A pressurizing mechanism, the pressurizing mechanism comprising an air filling tube (4) mounted on the inner side of the support tube (2), the pressurizing mechanism being capable of inflating the air filling tube (4) through the connecting tube (3) on the body (1), thereby achieving a function of applying pressure to the arm to stop bleeding; An ice compress mechanism, the ice compress mechanism comprising a cold compress tube (5) installed inside the inflation tube (4), a first curved tube (6) being fixedly connected inside the cold compress tube (5), the middle part of the first curved tube (6) being an elastic tubular structure, a second curved tube (7) being fixedly connected inside the support tube (2), the first curved tube (6) and the second curved tube (7) being used to store a cooling agent, one end of the first curved tube (6) passing through the side walls of the cold compress tube (5) and the inflation tube (4), and being connected to one end of the second curved tube (7), the ice compress mechanism being able to control the cooling agent in the first curved tube (6) and the second curved tube (7) to circulate in one direction through the connecting tube (3), so that the arm is cooled by ice compress at the first curved tube (6), and the heat collected by the cooling agent is dissipated at the second curved tube (7); A switching mechanism, the switching mechanism is mounted on the support tube (2) and is used to switch the connection state between the connecting tube (3) and the pressurizing mechanism and the ice compress mechanism.

2. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 1 is characterized in that: The ice compress mechanism further comprises a fixed cylinder (8) fixedly mounted on the outside of the support tube (2), a fixed tube (9) being fixedly connected inside the fixed cylinder (8), one end of the fixed tube (9) being connected to an output tube (10), the output tube (10) being able to be connected to one end of the first curved tube (6) via a threaded tube, one end of the fixed tube (9) away from the output tube (10) being connected to an input tube (11), the input tube (11) being able to be connected to one end of the second curved tube (7) via a threaded tube, and a driving member (12) for controlling the coolant in the fixed tube (9) to flow from one end of the input tube (11) to one end of the output tube (10) being provided inside the fixed cylinder (8).

3. The air bag combined with ice compress pressurized hemostasis and swelling reduction arm sleeve device according to claim 2 is characterized in that: The driving member (12) comprises a sliding tube (13) slidably connected to the inner wall of the fixed tube (9); a one-way valve (14) for controlling the one-way flow of liquid from one end of the input tube (11) to one end of the output tube (10) is fixedly connected inside the sliding tube (13); a plurality of groups of guide grooves (15) are evenly arranged on the outer wall of the fixed tube (9); a guide block (16) slidably connected to the guide groove (15) in a horizontal direction is fixedly connected to the outer wall of the sliding tube (13); and a reciprocating member (17) for controlling the guide block (16) to slide back and forth in the guide groove (15) is provided inside the fixed cylinder (8).

4. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 3 is characterized in that: The reciprocating member (17) comprises a driving ring (18) slidably connected to the inner wall of the fixed cylinder (8) and the outer wall of the fixed tube (9); the inner wall of the driving ring (18) is fixedly connected to the plurality of groups of guide blocks (16); one side of the driving ring (18) is fixedly connected to a return spring (19) fixedly connected to the fixed cylinder (8); and the side of the fixed cylinder (8) is connected to a butt joint tube (20) capable of being connected to one end of the connecting tube (3).

5. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 4 is characterized in that: The pressurizing mechanism further comprises an air supply pipe (21) connected to the inflation pipe (4); a mounting pipe (22) is fixedly connected to the outer wall of the fixed cylinder (8); a side pipe (23) is fixedly connected to the side of the mounting pipe (22); one end of the side pipe (23) can be connected to the air supply pipe (21) via a threaded pipe; and a first side hole (24) capable of communicating with the side pipe (23) is provided on the fixed cylinder (8).

6. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 5 is characterized in that: The switching mechanism comprises a switching tube (25) slidably connected to the outer wall of the fixed tube (8) and the inner wall of the mounting tube (22); a second side hole (26) capable of communicating with the first side hole (24) and the side tube (23) is provided on a side surface of the switching tube (25); a threaded ring (27) is coaxially rotatably connected to one end of the switching tube (25) close to the input tube (11); the threaded ring (27) can synchronously drive the switching tube (25) to slide and adjust on the outer wall of the fixed tube (8); a threaded groove (28) threadedly connected to the inner wall of the threaded ring (27) is provided on the outer wall of the fixed tube (8); and a limiter (29) for limiting the position of the drive ring (18) is provided on the switching tube (25).

7. The air bag combined with ice compress pressurized hemostasis and swelling reduction arm sleeve device according to claim 6 is characterized in that: The limiting member (29) comprises a plurality of push rods (30) fixedly mounted on one end of the switching tube (25) away from the threaded ring (27); the fixed cylinder (8) is provided with a plurality of sliding grooves (31); a clamping block (32) is slidably connected in the sliding groove (31); the clamping block (32) can clamp the two sides of the driving ring (18); a tension spring (33) fixedly connected to the sliding groove (31) is fixedly connected to the clamping block (32); the push rod (30) is slidably connected to the inner wall of the sliding groove (31); a slope block (34) is fixedly connected to the clamping block (32); the slope of the slope block (34) can slide in contact with one end of the push rod (30).

8. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 1 is characterized in that: Both ends of the support tube (2) are respectively plugged with plug-in rings (35), and the plug-in rings (35) are provided with a plurality of groups of plug-in grooves (36) capable of plugging with the bent portions of the first bent tube (6) and the second bent tube (7).

9. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 1, characterized in that: The outer wall of the cold compress tube (5) is evenly provided with a plurality of groups of opening and closing grooves (37), and a pressure sensor (38) is fixedly connected inside the opening and closing groove (37).

10. The air bag combined with ice compress pressurized hemostatic and detumescent arm sleeve device according to claim 1, characterized in that: The inner wall of the support tube (2) and the outer wall of the cold compress tube (5) are respectively fixedly connected with a plurality of groups of Velcro strips (39) for adhering to the inflation tube (4).

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