Radial artery hemostasis compressor with bleeding alarm function

Abstract

The invention relates to the technical field of surgical instruments, and discloses a radial artery hemostasis compressor with a bleeding alarm function. When the effect of the hemostasis compressor is weakened, the bleeding amount of a wound is increased and overflows into the detection box, the light in the detection box is reflected by the blood according to the light linear propagation principle, so that vertex light detection in the detection box disappears, and at the moment, the detection box controls the inflating ball to automatically inflate the air bag again; the compression hemostasis degree of the air bag is improved to form automatic and effective emergency treatment, so that the bleeding rate of a wound is detected, and when the compression hemostasis degree is reduced or the bleeding rate of the wound is increased, the compression hemostasis degree of the hemostasis compressor is automatically improved; hidden dangers caused by the fact that the bleeding condition is not concerned after the hemostasis compressor is used are avoided, the efficiency of emergency problem treatment of the hemostasis compressor is improved, and the applicability of the hemostasis compressor is improved.

Description

Technical Field

[0001] The invention relates to the technical field of surgical instruments, in particular to a radial artery hemostatic compressor with a bleeding alarm function. Background Art

[0002] The arterial compression hemostat consists of a spiral handle assembly, a pressure plate, a base, and a self-adhesive non-woven bandage, and is used for arterial compression hemostasis. After blood is drawn and punctured from the radial artery, compression needs to be performed for a long time. Existing radial artery hemostasis compression methods include manual finger pressure, elastic bandage compression hemostasis, airbag compression hemostasis, and compressor hemostasis. Among them, the commonly used method is compressor hemostasis.

[0003] In the existing radial artery hemostatic compressor, such as Chinese patent application CN111743598A, a pressure detection component is provided so that medical staff can have a basis to rely on when operating, avoiding serious consequences such as hemostasis failure or radial artery occlusion caused by their own feelings, making the operation process more standardized; and by providing a bleeding detection component to detect whether there is bleeding in real time, further ensuring the success of hemostasis. In addition, by providing a blood oxygen saturation monitoring mechanism to monitor the blood oxygen saturation in real time, the occurrence of finger numbness and ischemia can be avoided, further ensuring the avoidance of serious consequences such as radial artery occlusion.

[0004] However, there are still the following problems: when a problem occurs with the hemostatic compressor and the radial artery hemostasis fails, since the blood loss from the artery is rapid and large, it is necessary to promptly indicate the failure of the hemostatic compressor when a problem occurs, and automatically handle the failure of the hemostatic compressor to promptly and effectively deal with the problem of the hemostatic compressor. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a radial artery hemostatic compressor with a bleeding alarm function, which has the function of manually controlling the degree of hemostasis compression of the radial artery by the hemostatic compressor, monitoring the degree after hemostasis compression, and detecting the bleeding rate at the wound at the same time, so that when the degree of hemostasis compression is reduced or the bleeding rate at the wound is increased, the degree of hemostasis compression of the hemostatic compressor is automatically increased, so as to avoid the hidden dangers caused by not paying attention to the bleeding situation after using the hemostatic compressor, improve the efficiency of the hemostatic compressor in dealing with emergency problems, improve the applicability of the hemostatic compressor, etc., and solve the problem that when the hemostatic compressor has a problem and causes the radial artery hemostasis to fail, because the blood loss from the artery is rapid and large, it is necessary to promptly prompt the failure of the hemostatic compressor when the problem occurs, and automatically deal with the failure of the hemostatic compressor to promptly and effectively deal with the problem of the hemostatic compressor.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a radial artery hemostatic compressor with a bleeding alarm function, comprising a body, a hemostatic mechanism arranged on the body, and an auxiliary mechanism arranged on the hemostatic mechanism, wherein the hemostatic mechanism comprises an inflating ball and an air bag, wherein the inflating ball is arranged in the body, and the air bag is arranged beside the body, wherein the inflating ball inflates the air bag, and the air bag compresses the radial artery to stop bleeding;

[0007] The auxiliary mechanism includes a detection box, which detects the bleeding speed of the wound. When the detection box detects that the bleeding speed of the wound increases, the detection box controls the inflating ball to automatically inflate the airbag.

[0008] Preferably, the hemostasis mechanism also includes a first bevel gear, the first bevel gear is rotatably engaged with the body, a second bevel gear is rotatably engaged with the body, the second bevel gear is perpendicular to the first bevel gear, the first bevel gear is meshed with the second bevel gear, a rotating handle is rotatably engaged with the body, the rotating handle is located on one side surface of the body, and the rotating handle is dynamically connected to the second bevel gear.

[0009] Preferably, a traction wheel is provided in the machine body, the traction wheel is fixedly connected to the shaft of the first bevel gear, the traction wheel is parallel to the first bevel gear, rail frames are fixedly installed on both sides of the machine body, the rail frames are rotatably matched with pulleys, the pulleys are symmetrically arranged on the rail frames, the pulleys are respectively tensioned with toothed belts on the traction wheels, and each of the toothed belts is adjacent to each other.

[0010] Preferably, the rail frames are all rotatably equipped with linkage parts, the linkage parts are symmetrically arranged on the rail frames, the linkage parts on each side are respectively connected to the pulleys on each side, the linkage parts and the pulleys are arranged adjacent to each other on both sides of the rail frames, the rail frames are all slidably equipped with moving frames, the moving frames are symmetrically arranged on the rail frames, the moving frames are fixedly installed with limiting rings, the limiting rings are symmetrically arranged on the moving frames, the limiting rings are respectively matched with the linkage parts on each side, so that the limiting rings are driven to reciprocate when the linkage parts rotate.

[0011] Preferably, arc plates are fixedly installed on the movable frames, and the arc plates are symmetrically arranged on the movable frames. The arc plates are located on one end of the movable frames close to the center of the body, and the arc plates are arc-shaped structures. The shape of the arc plates is adapted to the inflating ball. The inflating ball is arranged in the center of the body, and the inflating ball and the arc plates are located at the same height.

[0012] Preferably, an outer ring is arranged next to the body, and the outer ring is a hollow structure. The airbag is arranged inside the outer ring, and the airbag is adapted to the outer ring. One side of the airbag passes through the inner ring wall of the outer ring, and an air pipe is arranged between the airbag and the inflating ball. One end of the inflating ball passes through the wall of the body, and one end of the air pipe is connected with the inflating ball, and the other end of the air pipe passes through the wall of the outer ring, and the other end of the air pipe is connected with the airbag. A buckle is fixedly installed on one end of the outer ring, and a locking belt is fixedly installed on the other end of the outer ring, and the locking belt is adapted to the buckle.

[0013] Preferably, an exhaust end cover is provided on the machine body, an exhaust pipe is provided between the exhaust end cover and the air pipe, one end of the exhaust pipe is connected to the exhaust end cover, and the other end of the exhaust pipe is connected to the air pipe, so that after the exhaust end cover is opened, the exhaust pipe is used to discharge the air in the airbag.

[0014] Preferably, the auxiliary mechanism also includes a guide rail, which is opened on the body and passes through the wall of the body, the inflating ball is located on one side wall of the body, and the guide rail is located on the other side wall of the body, the guide rail is an "L"-shaped structure, and a moving part is slidably fitted in the guide rail, an auxiliary handle is fixedly installed on one end of the moving part, the auxiliary handle is located on the outside of the body, and a grab handle is provided on the other side wall of the body, and the grab handle of the body is adjacent to the auxiliary handle.

[0015] Preferably, a ratchet is fixedly mounted on the other end of the movable member, a ratchet is arranged in the machine body, the ratchet is fixedly connected to the shaft of the traction wheel, the ratchet is parallel to the traction wheel, the ratchet is adjacent to the moving track of the ratchet, a motor is fixedly mounted in the machine body, the motor is power-connected to the ratchet, a touch detection member is fixedly mounted on the machine body, the touch detection member is adjacent to the guide rail, the touch detection member is signal-connected to the motor, and the touch detection member is used to detect the position of the movable member.

[0016] Preferably, a strap is provided next to the body, the detection box is fixedly mounted on the strap, the detection box is a hollow structure, the end of the detection box that is in contact with the strap is an open end, a data cable is provided between the detection box and the body, one end of the data cable is fixedly connected to the detection box, the other end of the data cable is fixedly connected to the body, the data cable is connected to the motor signal, a laser is fixedly mounted on one side of the detection box, the laser is adjacent to the strap, a detector is fixedly mounted on the other side of the detection box, the detector is adjacent to the strap, the detector and the laser are located at the same height, and the detector corresponds to the laser.

[0017] Compared with the prior art, the present invention provides a radial artery hemostatic compressor with a bleeding alarm function, which has the following beneficial effects:

[0018] 1. The radial artery hemostatic compressor with bleeding alarm function is constructed by placing an airbag on the body upstream of the radial artery at the wound location, and then placing a detection box next to the wound location. The airbag is first inflated by manual control, and the radial artery is compressed and hemostatic after the airbag is inflated. After effective hemostasis is formed, the manual control of the airbag is stopped. At this time, the compression and hemostasis degree formed by the airbag is the standard degree of use of this hemostatic compressor. After that, the doctor may not be able to pay attention to the bleeding degree of the wound when treating the patient. The wound will not bleed excessively due to the limitation of the hemostatic compressor. However, when the effect of the hemostatic compressor is weakened (the hemostatic compressor is loose), the amount of bleeding in the wound increases and overflows into the detection box. The detection box uses the principle of linear propagation of light The blood reflects (refracts) the light, causing the vertex light detection in the detection box to disappear (or weaken). At this time, the detection box controls the inflation ball to automatically inflate the airbag again to increase the compression and hemostasis degree of the airbag to form an automatic and effective emergency treatment, so that the compression and hemostasis degree of the radial artery of the hemostatic compressor is manually controlled, and the degree after compression and hemostasis is monitored. At the same time, the bleeding rate at the wound is detected. When the degree after compression and hemostasis is reduced or the bleeding rate at the wound increases, the compression and hemostasis degree of the hemostatic compressor is automatically increased to avoid the hidden dangers caused by not paying attention to the bleeding situation after using the hemostatic compressor, improve the efficiency of the hemostatic compressor in dealing with emergency problems, and improve the applicability of the hemostatic compressor.

[0019] 2. The radial artery hemostatic compressor with bleeding alarm function, through the setting of ratchet and ratchet wheel, after manually controlling the compression and hemostasis degree of the hemostatic compressor, the ratchet and ratchet wheel are engaged, thereby limiting the rotation of the traction wheel, preventing the hemostatic compression degree from being changed after a person touches the rotating handle, stabilizing the compression and hemostasis degree of the hemostatic compressor, and improving the accuracy and stability of the use of the hemostatic compressor.

[0020] 3. The radial artery hemostatic compressor with bleeding alarm function, through the setting of the motor, automatically performs emergency treatment after the effect of the hemostatic compressor is reduced. The start-up of the motor will produce a running buzzing sound. At this time, the running sound of the motor can effectively remind medical staff and improve the applicability of the hemostatic compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the hemostatic compression device of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the hemostasis mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure distribution of the balloon inflating part of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure distribution of the airbag of the present invention;

[0025] Figure 5 It is a schematic diagram of the auxiliary mechanism structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure distribution of the ratchet wheel of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure distribution of the laser of the present invention;

[0028] Figure 8 Schematic diagram of the structure distribution of the detector of the present invention.

[0029] In the figure: 1. body; 2. hemostasis mechanism; 21. first bevel gear; 22. second bevel gear; 23. rotating handle; 24. traction wheel; 25. rail frame; 26. pulley; 27. toothed belt; 28. linkage member; 29. ​​moving frame; 210. limit ring; 211. arc plate; 212. balloon; 213. outer ring; 214. airbag; 215. air pipe; 216. buckle; 217. locking belt; 218. exhaust end cover; 219. exhaust pipe; 3. auxiliary mechanism; 31. guide rail; 32. moving member; 33. auxiliary handle; 34. ratchet; 35. ratchet; 36. motor; 37. touch detection member; 38. strap; 39. detection box; 310. data cable; 311. laser; 312. detector. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a radial artery hemostatic compressor with a bleeding alarm function.

[0032] Example 1: In a typical embodiment of the present application, Figure 1As shown, a radial artery hemostatic compressor with a bleeding alarm function comprises a body 1, a hemostatic mechanism 2 arranged on the body 1, and an auxiliary mechanism 3 arranged on the hemostatic mechanism 2, wherein the hemostatic mechanism 2 comprises an inflating ball 212 and an air bag 214, wherein the inflating ball 212 is arranged inside the body 1, and the air bag 214 is arranged beside the body 1, wherein the inflating ball 212 inflates the air bag 214, and the air bag 214 compresses the radial artery to stop bleeding;

[0033] The auxiliary mechanism 3 includes a detection box 39, which detects the bleeding speed of the wound. When the detection box 39 detects that the bleeding speed of the wound increases, the detection box 39 controls the inflating ball 212 to automatically inflate the airbag 214.

[0034] When using the present invention:

[0035] The airbag 214 is placed on the body upstream of the radial artery at the wound location, and then the detection box 39 is placed next to the wound location. The airbag 214 is first inflated by manually controlling the inflation balloon 212. After the airbag 214 is inflated, it compresses the radial artery to stop bleeding. After effective hemostasis is formed, the manual control of the inflation balloon 212 is stopped. At this time, the degree of compression and hemostasis formed by the airbag 214 is the standard degree for the use of this hemostatic compressor. The doctor may not be able to pay attention to the bleeding degree of the wound when treating the patient afterwards. The wound will not bleed excessively due to the limitation of the hemostatic compressor. However, when the effect of the hemostatic compressor is weakened (the hemostatic compressor is loose), the amount of bleeding from the wound increases and overflows into the detection box 39. The detection box 39 uses the principle of linear propagation of light to make the blood react to light Reflection (refraction) causes the vertex light detection in the detection box 39 to disappear (or weaken). At this time, the detection box 39 controls the inflation ball 212 to automatically inflate the airbag 214 again to increase the compression and hemostasis degree of the airbag 214 to form an automatic and effective emergency treatment, so that the compression and hemostasis degree of the radial artery by the hemostatic compressor is manually controlled, and the degree after compression and hemostasis is monitored. At the same time, the bleeding rate at the wound is detected, so that when the degree after compression and hemostasis is reduced or the bleeding rate at the wound increases, the compression and hemostasis degree of the hemostatic compressor is automatically increased to avoid the hidden dangers caused by not paying attention to the bleeding situation after using the hemostatic compressor, improve the efficiency of the hemostatic compressor in dealing with emergency problems, and improve the applicability of the hemostatic compressor.

[0036] Example 2: Figure 2-Figure 4 As shown, the difference from the above embodiment is that the hemostasis mechanism 2 also includes a first bevel gear 21, the first bevel gear 21 is rotatably matched inside the body 1, the second bevel gear 22 is rotatably matched inside the body 1, the second bevel gear 22 is perpendicular to the first bevel gear 21, the first bevel gear 21 is meshed with the second bevel gear 22, and a rotating handle 23 is rotatably matched on the body 1, the rotating handle 23 is located on one side surface of the body 1, and the rotating handle 23 is dynamically connected to the second bevel gear 22.

[0037] Furthermore, a traction wheel 24 is provided in the machine body 1, and the traction wheel 24 is fixedly connected to the shaft of the first bevel gear 21. The traction wheel 24 is parallel to the first bevel gear 21. Rail frames 25 are fixedly installed on both sides of the machine body 1. The rail frames 25 are rotatably matched with pulleys 26. The pulleys 26 are symmetrically arranged on the rail frames 25. The pulleys 26 are respectively tensioned with toothed belts 27 with the traction wheel 24, and each toothed belt 27 is arranged adjacent to each other.

[0038] Furthermore, the rail frame 25 is rotatably equipped with linkage parts 28, which are symmetrically arranged on the rail frame 25. The linkage parts 28 on each side are respectively connected to the pulleys 26 on each side by power, and the linkage parts 28 and the pulleys 26 are arranged adjacent to each other on both sides of the rail frame 25. The rail frame 25 is slidably equipped with a moving frame 29, which is symmetrically arranged on the rail frame 25. The moving frame 29 is fixedly installed with a limit ring 210, which is symmetrically arranged on the moving frame 29. The limit rings 210 on each side are respectively matched with the linkage parts 28 on each side, so that when the linkage parts 28 rotate, the limit rings 210 are driven to reciprocate.

[0039] Furthermore, arc plates 211 are fixedly installed on the movable frame 29, and the arc plates 211 are symmetrically arranged on the movable frame 29. The arc plates 211 are all located on one end of the movable frame 29 close to the center of the body 1. The arc plates 211 are all arc-shaped structures, and the shape of the arc plates 211 is adapted to the inflating balloon 212. The inflating balloon 212 is arranged in the center of the body 1, and the inflating balloon 212 and the arc plates 211 are located at the same height.

[0040] Furthermore, an outer ring 213 is arranged next to the body 1, and the outer ring 213 is a hollow structure. An airbag 214 is arranged inside the outer ring 213, and the airbag 214 is adapted to the outer ring 213. One side of the airbag 214 passes through the inner ring wall of the outer ring 213, and an air pipe 215 is arranged between the airbag 214 and the inflating ball 212. One end of the inflating ball 212 passes through the wall of the body 1, and one end of the air pipe 215 is connected with the inflating ball 212, and the other end of the air pipe 215 passes through the wall of the outer ring 213, and the other end of the air pipe 215 is connected with the airbag 214. A buckle ring 216 is fixedly installed on one end of the outer ring 213, and a locking belt 217 is fixedly installed on the other end of the outer ring 213, and the locking belt 217 is adapted to the buckle ring 216.

[0041] Furthermore, an exhaust end cover 218 is provided on the body 1, and an exhaust pipe 219 is provided between the exhaust end cover 218 and the air pipe 215. One end of the exhaust pipe 219 is connected to the exhaust end cover 218, and the other end of the exhaust pipe 219 is connected to the air pipe 215, so that after the exhaust end cover 218 is opened, the exhaust pipe 219 is used to discharge the air in the airbag 214.

[0042] Example 3: Figure 5-Figure 8As shown, the difference from the above embodiment is that the auxiliary mechanism 3 also includes a guide rail 31, the guide rail 31 is opened on the body 1, the guide rail 31 passes through the wall of the body 1, the inflating ball 212 is located on one side wall of the body 1, and the guide rail 31 is located on the other side wall of the body 1. The guide rail 31 is an "L"-shaped structure, and a moving part 32 is slidably fitted in the guide rail 31. An auxiliary handle 33 is fixedly installed at one end of the moving part 32, and the auxiliary handle 33 is located on the outside of the body 1. A grab handle is provided on the other side wall of the body 1, and the grab handle of the body 1 is adjacent to the auxiliary handle 33.

[0043] Furthermore, a ratchet 34 is fixedly mounted on the other end of the movable member 32, a ratchet 35 is arranged in the machine body 1, the ratchet 35 is fixedly connected to the axis of the traction wheel 24, the ratchet 35 is parallel to the traction wheel 24, the ratchet 35 and the moving track of the ratchet 34 are adjacent, a motor 36 is fixedly mounted in the machine body 1, the motor 36 is power-connected to the ratchet 35, a touch detection member 37 is fixedly mounted on the machine body 1, the touch detection member 37 is adjacent to the guide rail 31, the touch detection member 37 is signal-connected to the motor 36, and the touch detection member 37 is used to detect the position of the movable member 32.

[0044] Furthermore, a strap 38 is provided next to the body 1, and a detection box 39 is fixedly installed on the strap 38. The detection box 39 is a hollow structure, and the end of the detection box 39 that is in contact with the strap 38 is an open end. A data line 310 is provided between the detection box 39 and the body 1, one end of the data line 310 is fixedly connected to the detection box 39, and the other end of the data line 310 is fixedly connected to the body 1, and the data line 310 is connected to the motor 36 signal. A laser 311 is fixedly installed on one side of the detection box 39, and the laser 311 is adjacent to the strap 38. A detector 312 is fixedly installed on the other side of the detection box 39, and the detector 312 is adjacent to the strap 38. The detector 312 and the laser 311 are located at the same height, and the detector 312 corresponds to the laser 311.

[0045] The overall working principle of the hemostatic compressor:

[0046] The airbag 214 is placed on the body upstream of the radial artery at the wound location, and then the detection box 39 is placed next to the wound location. The airbag 214 is first inflated by manually controlling the inflation balloon 212. After the airbag 214 is inflated, it compresses the radial artery to stop bleeding. After effective hemostasis is formed, the manual control of the inflation balloon 212 is stopped. At this time, the degree of compression and hemostasis formed by the airbag 214 is the standard degree for the use of this hemostatic compressor. The doctor may not be able to pay attention to the bleeding degree of the wound when treating the patient afterwards. The wound will not bleed excessively due to the limitation of the hemostatic compressor. However, when the effect of the hemostatic compressor is weakened (the hemostatic compressor is loose), the amount of bleeding from the wound increases and overflows into the detection box 39. The detection box 39 uses the principle of linear propagation of light to make the blood react to light Reflection (refraction) causes the vertex light detection in the detection box 39 to disappear (or weaken). At this time, the detection box 39 controls the inflation ball 212 to automatically inflate the airbag 214 again to increase the compression and hemostasis degree of the airbag 214 to form an automatic and effective emergency treatment, so that the compression and hemostasis degree of the radial artery by the hemostatic compressor is manually controlled, and the degree after compression and hemostasis is monitored. At the same time, the bleeding rate at the wound is detected, so that when the degree after compression and hemostasis is reduced or the bleeding rate at the wound increases, the compression and hemostasis degree of the hemostatic compressor is automatically increased to avoid the hidden dangers caused by not paying attention to the bleeding situation after using the hemostatic compressor, improve the efficiency of the hemostatic compressor in dealing with emergency problems, and improve the applicability of the hemostatic compressor.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radial artery hemostatic compressor with a bleeding alarm function, comprising a body, a hemostatic mechanism disposed on the body, and an auxiliary mechanism disposed on the hemostatic mechanism, characterized in that: The hemostasis mechanism comprises an inflating ball and an air bag. The inflating ball is arranged in the body, and the air bag is arranged beside the body. The inflating ball inflates the air bag, and the air bag compresses the radial artery to stop bleeding. The auxiliary mechanism includes a detection box, which detects the bleeding speed of the wound. When the detection box detects that the bleeding speed of the wound increases, the detection box controls the inflating ball to automatically inflate the airbag.

2. A radial artery hemostatic compressor with bleeding alarm function according to claim 1, characterized in that: The hemostasis mechanism also includes a first bevel gear, which is rotatably engaged with the body, and a second bevel gear is rotatably engaged with the body, the second bevel gear is perpendicular to the first bevel gear, the first bevel gear is meshed with the second bevel gear, and a rotating handle is rotatably engaged with the body, the rotating handle is located on one side of the body, and the rotating handle is dynamically connected to the second bevel gear.

3. A radial artery hemostatic compressor with bleeding alarm function according to claim 2, characterized in that: A traction wheel is provided in the machine body, the traction wheel is fixedly connected to the shaft of the first bevel gear, the traction wheel is parallel to the first bevel gear, rail frames are fixedly installed on both sides of the machine body, the rail frames are rotatably matched with pulleys, the pulleys are symmetrically arranged on the rail frames, the pulleys are respectively tensioned with toothed belts on the traction wheels, and each of the toothed belts is adjacent to each other.

4. A radial artery hemostatic compressor with bleeding alarm function according to claim 3, characterized in that: The rail frames are all rotatably matched with linkage parts, the linkage parts are symmetrically arranged on the rail frames, the linkage parts on each side are respectively connected to the pulleys on each side, the linkage parts and the pulleys are arranged adjacent to each other on both sides of the rail frames, the rail frames are all slidably matched with moving frames, the moving frames are symmetrically arranged on the rail frames, the moving frames are fixedly installed with limiting rings, the limiting rings are symmetrically arranged on the moving frames, the limiting rings are respectively matched with the linkage parts on each side, so that the limiting rings are driven to reciprocate when the linkage parts rotate.

5. The radial artery hemostatic compressor with bleeding alarm function according to claim 4, characterized in that: Arc plates are fixedly installed on the movable frames, and the arc plates are symmetrically arranged on the movable frames. The arc plates are located on one end of the movable frames close to the center of the body. The arc plates are all arc-shaped structures, and the shape of the arc plates is adapted to the inflating ball. The inflating ball is arranged in the center of the body, and the inflating ball and the arc plates are located at the same height.

6. A radial artery hemostatic compressor with bleeding alarm function according to claim 5, characterized in that: An outer ring is arranged next to the body, and the outer ring is a hollow structure. The airbag is arranged inside the outer ring, and the airbag is matched with the outer ring. One side of the airbag passes through the inner ring wall of the outer ring, and an air pipe is arranged between the airbag and the inflating ball. One end of the inflating ball passes through the wall of the body, and one end of the air pipe is connected with the inflating ball, and the other end of the air pipe passes through the wall of the outer ring, and the other end of the air pipe is connected with the airbag. A buckle is fixedly installed on one end of the outer ring, and a locking belt is fixedly installed on the other end of the outer ring, and the locking belt is matched with the buckle.

7. A radial artery hemostatic compressor with bleeding alarm function according to claim 6, characterized in that: An exhaust end cover is provided on the machine body, an exhaust pipe is provided between the exhaust end cover and the air pipe, one end of the exhaust pipe is connected to the exhaust end cover, and the other end of the exhaust pipe is connected to the air pipe, so that after the exhaust end cover is opened, the exhaust pipe is used to discharge the air in the airbag.

8. The radial artery hemostatic compressor with bleeding alarm function according to claim 7, characterized in that: The auxiliary mechanism also includes a guide rail, which is opened on the body and passes through the wall of the body. The inflating ball is located on one side of the wall of the body, and the guide rail is located on the other side of the wall of the body. The guide rail is an "L"-shaped structure, and a moving part is slidably fitted in the guide rail. An auxiliary handle is fixedly installed on one end of the moving part, and the auxiliary handle is located on the outside of the body. A grab handle is provided on the other side of the wall of the body, and the grab handle of the body is adjacent to the auxiliary handle.

9. The radial artery hemostatic compressor with bleeding alarm function according to claim 8, characterized in that: A ratchet is fixedly mounted on the other end of the movable member, a ratchet is arranged in the machine body, the ratchet is fixedly connected to the shaft of the traction wheel, the ratchet is parallel to the traction wheel, the ratchet is adjacent to the moving track of the ratchet, a motor is fixedly mounted in the machine body, the motor is dynamically connected to the ratchet, a touch detection member is fixedly mounted on the machine body, the touch detection member is adjacent to the guide rail, the touch detection member is connected to the motor signal, and the touch detection member is used to detect the position of the movable member.

10. The radial artery hemostatic compressor with bleeding alarm function according to claim 9, characterized in that: A strap is provided beside the body, the detection box is fixedly installed on the strap, the detection box is a hollow structure, the end of the detection box that is in contact with the strap is an open end, a data line is provided between the detection box and the body, one end of the data line is fixedly connected to the detection box, the other end of the data line is fixedly connected to the body, the data line is connected to the motor signal, a laser is fixedly installed on one side of the detection box, the laser is adjacent to the strap, a detector is fixedly installed on the other side of the detection box, the detector is adjacent to the strap, the detector and the laser are located at the same height, and the detector corresponds to the laser.

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