A modular fixed hemostatic device
The modularly designed hemostatic device, combined with limb posture adjustment and fixation functions, solves the problem of simultaneous hemostasis and limb posture adjustment in the existing technology, achieves rapid hemostasis and stable fixation, and improves hemostasis efficiency and safety.
Patent Information
- Application Number
- CN202510759328.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2045-06-09
AI Technical Summary
When applying bandages and compression to bleeding points on injured limbs, existing hemostatic devices are difficult to adjust the posture of the injured limb and to secure it urgently, resulting in an inability to effectively reduce wound bleeding and avoid secondary injury.
A modular fixation and hemostasis device was designed, which included a guide rod, a limb posture adjustment device, a power device, a repositioning device, a first limb fixator, a hemostatic compressor, a second limb fixator and an arterial compressor. The airbag compression device was used to precisely apply the compression force, and the limb posture adjustment device and the power device were used to adjust and fix the limb posture.
It achieves rapid hemostasis of the injured patient's bleeding limbs, can adjust and fix the posture while applying pressure to stop bleeding, ensures that the compression angle does not change, and achieves stable tension through the resetting device, thereby improving the efficiency and safety of hemostasis.
Smart Images

Figure CN120392222B_ABST
Abstract
Description
Technical Field
[0001] The present invention mainly relates to the technical field of hemostasis, and in particular to a modular fixed hemostasis device. Background Art
[0002] When a human limb is injured and bleeding is severe, pressure needs to be applied to the wound to stop the bleeding. At the same time, the limb needs to be adjusted and fixed. The adjustment and fixation of the limb posture can help reduce the amount of bleeding from the wound and prevent the limb from moving again and causing secondary injury to the injured person.
[0003] The hemostatic device in the prior art includes a base, which is composed of a horizontal plate and fixed blocks arranged at both ends of the horizontal plate. A U-shaped groove is opened horizontally on the fixed block, and a U-shaped block is arranged in the U-shaped groove. Both ends of the U-shaped block are slidably connected to the side walls of the U-shaped groove; a sliding support is provided on the middle horizontal plate of the base, and a circular hole is also provided in the middle of the sliding support. A fixed seat is provided on the sliding support, and the fixed seat makes a circular motion along the edge of the circular hole opened in the middle of the sliding support. A reel is provided on the side end surface of the fixed seat away from the sliding support, and gauze for hemostasis is wrapped on the reel. The reel is connected to the damping rotation of the damping rod. The hemostatic device in the prior art drives the fixed seat to make a circular motion along the patient's limb, thereby realizing automatic winding of gauze. The operation is convenient and quick, saving the time of medical staff, improving work efficiency, and at the same time increasing the strength of gauze binding.
[0004] The hemostatic device in the prior art can achieve rapid bandaging and compression to stop bleeding at the injured limb, but it is not convenient to adjust the posture of the injured limb and perform emergency fixation while bandaging and compressing the bleeding point of the injured limb. Summary of the Invention
[0005] Based on this, the purpose of the present invention is to provide a modular fixed hemostatic device to solve the technical problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: The present invention provides a modular fixed hemostasis device, comprising a guide rail, support feet provided at the four corners of the guide rail, four limb posture adjustment devices provided at the bottom of the guide rail, a power device provided on the outer wall of the guide rail and used to drive the limb posture adjustment devices to move, and a repositioning device provided at the top of the guide rail and used to drive the limb posture adjustment devices to reset, the lower part of the guide rail is provided with a first limb fixator, a hemostatic compressor, a second limb fixator and an arterial compressor in sequence, the hemostatic compressor and the arterial compressor execution end are both provided with an airbag compression device; the first limb fixator, the hemostatic compressor, the second limb fixator and the arterial compressor are all connected to the guide rail through the limb posture adjustment device, the limb posture adjustment device comprises a moving block slidably connected to the bottom of the guide rail, a plane position adjustment component provided at the bottom of the moving block, a positioning frame provided at the moving end of the plane position adjustment component, and a rotating component provided at the lower part of the positioning frame, the rotating end of the rotating component being connected to the arterial compressor.
[0007] According to one embodiment of the present invention, the plane position adjustment component includes a position adjustment box with a top connected to the bottom of the moving block, a pressure plate disposed in the position adjustment box, an annular slide horizontally slidably connected to the inner wall of the position adjustment box and located on one side of the pressure plate, a displacement block vertically slidably connected to the annular slide, and a connecting rod connected to the displacement block at one end and to the positioning frame at the other end, the outer wall of the displacement block protruding from the annular slide; it also includes a pressure assembly disposed in the position adjustment box and located on the side of the pressure plate away from the annular slide, the pressure assembly including a volatile gas bag disposed in the position adjustment box, a temperature control box disposed on the outer wall of the position adjustment box and connected to the position adjustment box, and a heating plate and a cooling plate disposed in the temperature control box. In this preferred embodiment, when the plane position adjustment component is used to facilitate limb posture adjustment, there is sufficient displacement activity on the plane.
[0008] According to one embodiment of the present invention, the arterial compressor includes an arc-shaped top plate and an arc-shaped bottom plate, two positioning tubes symmetrically disposed on either side of the arc-shaped top plate, lifting rods symmetrically disposed on either side of the arc-shaped bottom plate and slidably connected to the positioning tubes, a micromotor disposed on the top of the positioning tubes, and a screw disposed at the actuating end of the micromotor and connected to the lifting rod nut. The first limb fixator, hemostatic compressor, and second limb fixator all have the same structure as the arterial compressor. In this preferred embodiment, the first limb fixator and the second limb fixator are used to fix the bleeding limb, the hemostatic compressor is used to compress and stop bleeding at the limb bleeding point, and the arterial compressor is used to compress the artery of the bleeding limb to achieve auxiliary hemostasis.
[0009] According to one embodiment of the present invention, the airbag compression device includes a plurality of microcapsules disposed on the outer walls of the curved top and bottom plates, two guide plates disposed on the outer walls of the curved top and bottom plates and connected to the microcapsules, and a micro air pump disposed on the positioning frame, the output end of the pump being connected to the guide plates via a pipe. In this preferred embodiment, the airbag compression device achieves precise application of compression force.
[0010] According to one embodiment of the present invention, the rotating component comprises two funnel tubes symmetrically positioned on either side of the positioning frame, a shaft having one end rotatably connected to the funnel tubes and the other end connected to the positioning tube, and a first electromagnetic ring disposed on the inner wall of the funnel tube and sleeved around the shaft. In this preferred embodiment, the rotating component facilitates rotational adjustment of the first limb immobilizer, hemostatic compressor, second limb immobilizer, and arterial compressor during limb posture adjustment, ensuring that the compression angle remains unchanged.
[0011] According to one embodiment of the present invention, the power unit includes two first guide wheels symmetrically positioned at each end of the guide rail, two second guide wheels symmetrically positioned at each end of the top of the guide rail, an annular iron rope passing through the first and second guide wheels and a plurality of movable blocks, a drive motor mounted on the outer wall of the guide rail for rotating one of the first guide wheels, and a disconnecting member mounted on the movable block. In this preferred embodiment, the power unit is used to achieve displacement drive of the limb posture adjustment device.
[0012] According to one embodiment of the present invention, the disconnecting component includes an electromagnetic block embedded in the top of the moving block, and a second electromagnetic ring embedded in the side wall of the moving block and through which the annular iron rope passes. In this preferred embodiment, the disconnecting component is used to connect or disconnect the moving block and the annular iron rope.
[0013] According to one embodiment of the present invention, the repositioning device includes two rope guide tubes symmetrically arranged at the top of the curved top plate, a rope retracting box arranged at the top of the guide rail rod, a rope retracting component arranged in the rope retracting box, a roller frame arranged at the top of the rope retracting box and with its bottom end extending to the bottom of the guide rail rod, a drive cylinder arranged at the top of the roller frame and with its execution end extending through the roller frame and connected to the top of the rope retracting box, and two reset ropes, both ends of which are connected to the execution end of the rope retracting component and pass through the roller frame and the multiple rope guide tubes. In this preferred embodiment, the repositioning device is used to achieve the resetting of multiple limb posture adjustment devices.
[0014] According to one embodiment of the present invention, the rope retraction assembly includes two symmetrically arranged guide rollers connected to the bottom of the inner wall of the rope retraction box via a bearing seat, a third electromagnetic ring mounted on the outer wall of the bearing seat and sleeved over the outer walls of the guide rollers, gears mounted on the ends of the guide rollers, and a power motor mounted on the outer wall of the rope retraction box for driving one of the guide rollers. A camera is provided at the bottom of the rope retraction box, the end of the reset rope is connected to the guide roller, and the two gears mesh with each other. In this preferred embodiment, the rope retraction assembly ensures stable tension of the reset rope.
[0015] According to one embodiment of the present invention, the support leg comprises a support rod connected to the outer wall of the guide rail at its top, an electric cylinder disposed at the bottom of the outer wall of the support rod with its actuating end extending through the support rod, and a base plate hingedly connected to the actuating end of the electric cylinder at its top. In this preferred embodiment, the support leg enables stable height adjustment of the device.
[0016] In summary, the present invention mainly has the following beneficial effects:
[0017] The device of the present invention can help medical personnel to compress bleeding points and arteries on the bleeding limbs of the injured person to quickly stop bleeding. It also facilitates medical personnel to adjust the posture of the limb being compressed and to fix it in time after the posture adjustment is completed.
[0018] The bleeding limb is fixed by the first limb fixator and the second limb fixator, the bleeding point of the limb is compressed and hemostatically stopped by the hemostatic compressor, the artery of the bleeding limb is compressed by the arterial compressor to achieve auxiliary hemostasis, and the airbag compression device is used to achieve precise application of compression force;
[0019] The limb posture adjustment device facilitates the posture adjustment and fixation of the patient's bleeding limb. When the plane position adjustment component of the limb posture adjustment device facilitates the limb posture adjustment, sufficient displacement movement is achieved on the plane. When the rotation component facilitates the limb posture adjustment, the first limb fixator, the hemostatic compressor, the second limb fixator, and the arterial compressor are rotated and adjusted to ensure that the compression angle does not change.
[0020] The displacement drive of the limb posture adjustment device is realized by a power device, and the connection or separation between the moving block and the circular iron rope is realized by a disconnecting component in the power device;
[0021] The repositioning device is used to realize the repositioning of multiple limb posture adjustment devices, and the repositioning rope is stably tightened by the rope retracting component in the repositioning device;
[0022] The height of the device can be adjusted stably via the support feet. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an axonometric view of the overall structure of the device of the present invention;
[0024] Figure 2 It is an exploded view of the overall structure of the device of the present invention;
[0025] Figure 3 This is an axonometric diagram of the power device and repositioning device structure of the present invention;
[0026] Figure 4 This is an exploded view of the power unit structure of the present invention;
[0027] Figure 5 This is an exploded view of the structure of the limb posture adjustment device of the present invention;
[0028] Figure 6 This is an exploded view of the artery compressor structure of the present invention;
[0029] Figure 7 It is an exploded view of the structure of the repositioning device of the present invention;
[0030] Figure 8 It is a cross-sectional view of the overall structure of the device of the present invention;
[0031] Figure 9 It is a cross-sectional view of the structure of the repositioning device of the present invention;
[0032] Figure 10 This is an enlarged view of the structure at point A of the present invention;
[0033] Figure 11 It is an enlarged view of the structure at location B of the present invention.
[0034] Description of the drawings: 10. Guide rail; 11. Support foot; 111. Support rod; 112. Electric cylinder; 113. Seat plate; 20. Limb posture adjustment device; 21. Moving block; 22. Plane position adjustment component; 221. Position adjustment box; 222. Pressing plate; 223. Annular slide; 224. Displacement block; 225. Connecting rod; 226. Pressure assembly; 2261. Volatile gas bag; 2262. Temperature control box; 2263. Heating plate; 2264. Refrigeration plate; 23. Positioning frame; 24. Rotating component; 241. Funnel; 242. Shaft; 243. First electromagnetic ring; 30. Power device; 31. First guide wheel; 32. Second guide wheel; 33. Annular iron rope; 34. Driving motor; 35. Disconnect Components; 351. Electromagnetic block; 352. Second electromagnetic ring; 40. Repositioning device; 41. Guide rope tube; 42. Rope retraction box; 421. Camera; 43. Rope retraction component; 431. Bearing seat; 432. Guide roller; 433. Third electromagnetic ring; 434. Power motor; 435. Gear; 44. Roller frame; 45. Drive cylinder; 46. Reset rope; 50. First limb fixator; 51. Hemostatic compressor; 52. Second limb fixator; 53. Arterial compressor; 531. Arc top plate; 532. Arc bottom plate; 533. Positioning tube; 534. Lifting rod; 535. Micro motor; 536. Screw; 60. Airbag compression device; 61. Microcapsule bag; 62. Guide plate; 63. Micro air pump. DETAILED DESCRIPTION
[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.
[0036] The following describes an embodiment of the present invention based on its overall structure. Example
[0037] Please refer to the attached Figure 1 、 2As shown in Figures 3, 4, 6, and 8, in a preferred embodiment of the present invention, a modular fixed hemostasis device includes a guide rod 10, support feet 11 provided at the four corners of the guide rod 10, four limb posture adjustment devices 20 provided at the bottom of the guide rod 10, a power device 30 provided on the outer wall of the guide rod 10 and used to drive the limb posture adjustment device 20 to move, and a repositioning device 40 provided on the top of the guide rod 10 and used to drive the limb posture adjustment device 20 to reset, and a first limb fixator 50, a hemostatic compressor 51, a second limb fixator 52, and an artery compressor 53 are provided in sequence at the lower part of the guide rod 10, and the hemostatic compressor 51 and the artery compressor 53 execution ends are all provided with airbag compression devices 60; the first limb fixator 50, the hemostatic compressor 51, the second limb fixator 52 and the arterial compressor 53 are all connected to the guide rail rod 10 through the limb posture adjustment device 20, the arterial compressor 53 includes an arc-shaped top plate 531 and an arc-shaped bottom plate 532, two positioning tubes 533 symmetrically arranged on both sides of the arc-shaped top plate 531, a lifting rod 534 symmetrically arranged on both sides of the arc-shaped bottom plate 532 and slidingly connected to the positioning tube 533, a micro motor 535 arranged on the top of the positioning tube 533, and a screw rod 536 arranged at the execution end of the micro motor 535 and connected to the screw nut of the lifting rod 534, the first limb fixator 50, the hemostatic compressor 51, the second limb fixator 52 and the arterial compressor 53 are all connected to the guide rail rod 10 through the limb posture adjustment device 20, the arterial compressor 53 includes an arc-shaped top plate 531 and an arc-shaped bottom plate 532, two positioning tubes 533 symmetrically arranged on both sides of the arc-shaped top plate 531, and a lifting rod 534 symmetrically arranged on both sides of the arc-shaped bottom plate 532 and slidingly connected to the positioning tube 533. The first limb fixator 50, the hemostatic compressor 51 and the second limb fixator 52 are all of the same structure as the arterial compressor 53. The airbag compression device 60 includes a plurality of microcapsules 61 provided on the outer walls of the curved top plate 531 and the curved bottom plate 532, two guide plates 62 provided on the outer walls of the curved top plate 531 and the curved bottom plate 532 and connected to the plurality of microcapsules 61, and a micro air pump 63 provided on the positioning frame 23 and having its output end connected to the guide plate 62 through a pipe. The power device 30 includes two first guide wheels 31 symmetrically provided at both ends of the guide rod 10, two second guide wheels 32 symmetrically provided at both ends of the top of the guide rod 10, and two second guide wheels 32 provided at both ends of the top of the guide rod 10. 31, a second guide wheel 32 and a ring-shaped iron rope 33 of multiple moving blocks 21, a driving motor 34 provided on the outer wall of the guide rod 10 and used to drive one of the first guide wheels 31 to rotate, and a disconnecting component 35 provided on the moving block 21, the disconnecting component 35 includes an electromagnetic block 351 embedded in the top of the moving block 21, and a second electromagnetic ring 352 embedded in the side wall of the moving block 21 and for the ring-shaped iron rope 33 to pass through, the support foot 11 includes a support rod 111 connected to the outer wall of the guide rod 10 at the top, an electric cylinder 112 provided at the bottom of the outer wall of the support rod 111 and the execution end passing through the support rod 111, and a seat plate 113 hinged to the execution end of the electric cylinder 112 at the top.
[0038] It should be noted that in this embodiment, when the device is used, the patient lies flat, and the medical staff sequentially inserts the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 into the patient's bleeding limb, ensuring that the second limb fixator 52 and the first limb fixator 50 are located on both sides of the bleeding point of the patient's limb. The device support foot 11 is placed on the ground, and the medical staff can then perform a simple bandage on the bleeding point of the patient's limb.
[0039] After the simple bandage is completed, the device performs hemostatic compression. The controller receives the patient's limb information captured by the camera 421 and, after analysis, triggers the power device 30 to move the arterial compressor 53 to the arterial compression position. The arterial compressor 53 performs arterial compression. The hemostatic compressor 51 is moved to the bleeding point. The hemostatic compressor 51 performs hemostatic compression. The first limb fixator 50 and the second limb fixator 52 are moved to the limb fixation position to clamp the limb.
[0040] After the hemostatic compression is completed, the power device 30 stops driving, the limb posture adjustment device 20 stops limiting, and the medical staff adjusts the patient's limb posture. After the adjustment is completed, the power device 30 fixes the positions of the multiple limb posture adjustment devices 20, and the limb posture adjustment devices 20 are locked to achieve the fixation of the patient's limbs;
[0041] After the device is used, the repositioning device 40 resets the limb posture adjustment device 20;
[0042] Furthermore, the working principles of the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 are consistent with those of the arterial compressor 53. Taking the arterial compressor 53 as an example, the actuator end of the micromotor 535 drives the screw 536 to rotate, and the screw 536 drives the lifting rod 534 to move upward within the positioning tube 533. The controller receives pressure data measured by pressure sensors installed in the curved top plate 531 and the curved bottom plate 532, and turns off the micromotor 535 when the pressure data reaches a set value.
[0043] Furthermore, when the airbag compression device 60 at the execution end of the hemostatic compressor 51 and the arterial compressor 53 is in operation, the micro air pump 63 is turned on and gas is delivered into the microcapsule 61 through the pipe and the guide plate 62. When the air pressure in the microcapsule 61 increases, limb compression is performed. The controller receives pressure data measured by a pressure sensor disposed between the microcapsule 61 and the curved top plate 531 or between the microcapsule 61 and the curved bottom plate 532, and turns off the micro air pump 63 when the pressure data reaches a set value.
[0044] Furthermore, when the power device 30 is working, the execution end of the drive motor 34 drives the first guide wheel 31 to rotate, and the first guide wheel 31 drives the annular iron rope 33 to move. When the second electromagnetic ring 352 is energized, the second electromagnetic ring 352 magnetically attracts the annular iron rope 33. At this time, the annular iron rope 33 can drive the moving block 21 to move. When the second electromagnetic ring 352 is powered off and the electromagnetic block 351 is powered on, the electromagnetic block 351 magnetically attracts the inner wall of the guide rail rod 10. At this time, the moving block 21 cannot move. The electromagnetic block 351 and the second electromagnetic ring 352 are both powered off, and the moving block 21 is in an unlimited position state.
[0045] Furthermore, when the support foot 11 is working and the device is adjusted in height, the actuator end of the electric cylinder 112 is extended or retracted.
[0046] Please refer to the attached Figure 4 、 5 As shown in , 10, in another preferred embodiment of the present invention, the limb posture adjustment device 20 includes a moving block 21 slidably connected to the bottom of the guide rail rod 10, a plane position adjustment component 22 provided at the bottom of the moving block 21, a positioning frame 23 provided at the moving end of the plane position adjustment component 22, and a rotating component 24 provided at the lower part of the positioning frame 23, the rotating end of the rotating component 24 is connected to the arterial compressor 53, the plane position adjustment component 22 includes a position adjustment box 221 connected to the bottom of the moving block 21 at the top, a pressure plate 222 provided in the position adjustment box 221, an annular slide 223 horizontally slidably connected to the inner wall of the position adjustment box 221 and located on one side of the pressure plate 222, a displacement block 224 vertically slidably connected to the annular slide 223, and a The connecting rod 225, the outer wall of the displacement block 224 protrudes from the annular slide 223, and also includes a pressure assembly 226 arranged in the position adjustment box 221 and located on the side of the pressure plate 222 away from the annular slide 223, the pressure assembly 226 includes a volatile gas bag 2261 arranged in the position adjustment box 221, a temperature control box 2262 arranged on the outer wall of the position adjustment box 221 and connected to the position adjustment box 221, and a heating plate 2263 and a cooling plate 2264 arranged in the temperature control box 2262, the rotating component 24 includes two funnel tubes 241 symmetrically arranged on both sides of the positioning frame 23, an axis rod 242 at one end rotatably connected to the funnel tube 241 and the other end connected to the positioning tube 533, and a first electromagnetic ring 243 arranged on the inner wall of the funnel tube 241 and sleeved on the outside of the axis rod 242.
[0047] It should be noted that, in this embodiment, when the limb posture is adjusted, the pressure-applying assembly 226 stops applying pressure, and the displacement block 224 can slide up and down in the annular slide 223, and the annular slide 223 can slide left and right in the position adjustment box 221 to achieve sufficient displacement on the horizontal plane, and the shaft 242 can rotate in the funnel tube 241;
[0048] After the limb posture adjustment is completed, the pressure component 226 squeezes the displacement block 224. Since the displacement block 224 protrudes from the annular slide 223, the pressure component 226 abuts the displacement block 224 against the inner wall of the position adjustment box 221 to achieve locking. After the first electromagnetic ring 243 is energized, the shaft 242 can be locked.
[0049] Furthermore, when the pressure component 226 is working, after the refrigeration plate 2264 is powered on for cooling, the gas in the volatile gas bag 2261 cools down and condenses, the volume of the volatile gas bag 2261 decreases, and the pressure plate 222 cancels the pressure on the displacement block 224. After the heating plate 2263 is powered on for heating, the gas in the volatile gas bag 2261 heats up and evaporates, the volume of the volatile gas bag 2261 increases, and the pressure plate 222 applies pressure to the displacement block 224.
[0050] Please refer to the attached Figure 3 、 7 , 9, and 11, in another preferred embodiment of the present invention, the repositioning device 40 includes two rope guide tubes 41 symmetrically arranged on the top of the arc-shaped top plate 531, a rope receiving box 42 arranged on the top of the guide rail rod 10, a rope receiving component 43 arranged in the rope receiving box 42, a roller frame 44 arranged on the top of the rope receiving box 42 and with its bottom end extending to the lower part of the guide rail rod 10, a driving cylinder 45 arranged on the top of the roller frame 44 and with its execution end passing through the roller frame 44 and connected to the top of the rope receiving box 42, and both ends of the driving cylinder 45 are connected to the execution end of the rope receiving component 43 and pass through the roller frame 44 and multiple The two reset ropes 46 of the rope guide tube 41, the rope taking-up component 43 includes two guide rollers 432 symmetrically arranged and connected to the bottom of the inner wall of the rope taking-up box 42 through a bearing seat 431, a third electromagnetic ring 433 provided on the outer wall of the bearing seat 431 and sleeved on the outer wall of the guide roller 432, a gear 435 provided on the end of the guide roller 432, and a power motor 434 provided on the outer wall of the rope taking-up box 42 and used to drive one of the guide rollers 432 to rotate; a camera 421 is provided at the bottom of the rope taking-up box 42, the end of the reset rope 46 is connected to the guide roller 432, and the two gears 435 are engaged with each other.
[0051] It should be noted that in this embodiment, when the patient's posture is adjusted, the rope retracting component 43 stops working, and the reset rope 46 can be freely moved out of the rope retracting box 42. At this time, the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 can move freely. At the same time, the driving cylinder 45 drives the roller frame 44 to move upward to prevent the roller frame 44 from interfering with use.
[0052] During resetting, the limb posture adjustment device 20 cancels the limit, the driving cylinder 45 drives the roller frame 44 to move downward to the initial position, the rope retracting component 43 tightens the reset rope 46, and the reset rope 46 resets the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 through the rope guide tube 41;
[0053] Furthermore, when the rope retracting and releasing component 43 is working, the executive end of the power motor 434 drives one of the guide rollers 432 to rotate, and the two guide rollers 432 rotate through the gear 435. The guide roller 432 wraps around the reset rope 46 to tighten and straighten the reset rope 46. After tightening is completed, the third electromagnetic ring 433 is energized to magnetically fix the guide roller 432 to achieve reset.
[0054] The working principle of the present invention is:
[0055] The electrical components in the present invention are all triggered to operate by the controller;
[0056] When the device is used, the patient lies flat on his back, and the medical staff sequentially inserts the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 into the patient's bleeding limb, ensuring that the second limb fixator 52 and the first limb fixator 50 are located on both sides of the bleeding point of the patient's limb. The device support foot 11 is placed on the ground, and the medical staff can then perform a simple bandage on the bleeding point of the patient's limb.
[0057] After the simple bandage is completed, the device performs hemostatic compression. The controller receives the patient's limb information captured by the camera 421 and, after analysis, triggers the power device 30 to move the arterial compressor 53 to the arterial compression position. The arterial compressor 53 performs arterial compression. The hemostatic compressor 51 is moved to the bleeding point. The hemostatic compressor 51 performs hemostatic compression. The first limb fixator 50 and the second limb fixator 52 are moved to the limb fixation position to clamp the limb.
[0058] After the hemostatic compression is completed, the power device 30 stops driving, the limb posture adjustment device 20 stops limiting, and the medical staff adjusts the patient's limb posture. After the adjustment is completed, the power device 30 fixes the positions of the multiple limb posture adjustment devices 20, and the limb posture adjustment devices 20 are locked to achieve the fixation of the patient's limbs;
[0059] After the device is used, the repositioning device 40 resets the limb posture adjustment device 20;
[0060] The working principles of the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 are consistent with those of the arterial compressor 53. Taking the arterial compressor 53 as an example, the actuator end of the micromotor 535 drives the screw 536 to rotate, and the screw 536 drives the lifting rod 534 to move upward within the positioning tube 533. The controller receives pressure data measured by pressure sensors installed in the curved top plate 531 and the curved bottom plate 532, and turns off the micromotor 535 when the pressure data reaches a set value.
[0061] When the airbag compression device 60 at the execution end of the hemostatic compressor 51 and the arterial compressor 53 is in operation, the micro air pump 63 is turned on and gas is delivered into the microcapsule 61 through the pipe and the guide plate 62. When the air pressure in the microcapsule 61 increases, limb compression is performed. The controller receives pressure data measured by the pressure sensor disposed between the microcapsule 61 and the curved top plate 531 or the pressure sensor disposed between the microcapsule 61 and the curved bottom plate 532, and turns off the micro air pump 63 when the pressure data reaches a set value.
[0062] When the power device 30 is working, the execution end of the drive motor 34 drives the first guide wheel 31 to rotate, and the first guide wheel 31 drives the annular iron rope 33 to move. When the second electromagnetic ring 352 is energized, the second electromagnetic ring 352 magnetically attracts the annular iron rope 33. At this time, the annular iron rope 33 can drive the moving block 21 to move. When the second electromagnetic ring 352 is de-energized and the electromagnetic block 351 is energized, the electromagnetic block 351 magnetically attracts the inner wall of the guide rail rod 10. At this time, the moving block 21 cannot move. The electromagnetic block 351 and the second electromagnetic ring 352 are both de-energized, and the moving block 21 is in an unlimited position state.
[0063] When the support foot 11 is working and the device is adjusting its height, the actuator end of the electric cylinder 112 is extended or retracted;
[0064] When adjusting the limb posture, the pressure component 226 stops applying pressure, and the displacement block 224 can slide up and down in the annular slide 223, and the annular slide 223 can slide left and right in the position adjustment box 221 to achieve sufficient displacement on the horizontal plane, and the shaft 242 can rotate in the funnel tube 241;
[0065] After the limb posture adjustment is completed, the pressure component 226 squeezes the displacement block 224. Since the displacement block 224 protrudes from the annular slide 223, the pressure component 226 abuts the displacement block 224 against the inner wall of the position adjustment box 221 to achieve locking. After the first electromagnetic ring 243 is energized, the shaft 242 can be locked.
[0066] When the pressure assembly 226 is working, after the cooling plate 2264 is powered on for cooling, the gas in the volatile gas bag 2261 cools down and condenses, the volume of the volatile gas bag 2261 decreases, and the pressure plate 222 stops pressuring the displacement block 224. After the heating plate 2263 is powered on for heating, the gas in the volatile gas bag 2261 heats up and volatilizes, the volume of the volatile gas bag 2261 increases, and the pressure plate 222 applies pressure to the displacement block 224.
[0067] When the patient's posture is adjusted, the rope retracting component 43 stops working, and the reset rope 46 can be freely moved out of the rope retracting box 42. At this time, the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51 and the first limb fixator 50 can move freely. At the same time, the driving cylinder 45 drives the roller frame 44 to move upward to prevent the roller frame 44 from interfering with use.
[0068] During resetting, the limb posture adjustment device 20 cancels the limit, the driving cylinder 45 drives the roller frame 44 to move downward to the initial position, the rope retracting component 43 tightens the reset rope 46, and the reset rope 46 resets the arterial compressor 53, the second limb fixator 52, the hemostatic compressor 51, and the first limb fixator 50 through the rope guide tube 41;
[0069] When the rope retracting and releasing component 43 is working, the executive end of the power motor 434 drives one of the guide rollers 432 to rotate, and the two guide rollers 432 rotate through the gear 435. The guide roller 432 winds the reset rope 46 to tighten and straighten the reset rope 46. After tightening is completed, the third electromagnetic ring 433 is energized to magnetically fix the guide roller 432 to achieve reset.
[0070] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A modular fixed hemostasis device, comprising a guide rail (10), support feet (11) provided at four corners of the guide rail (10), four limb posture adjustment devices (20) provided at the bottom of the guide rail (10), a power device (30) provided on the outer wall of the guide rail (10) and used to drive the limb posture adjustment devices (20) to move, and a repositioning device (40) provided on the top of the guide rail (10) and used to drive the limb posture adjustment devices (20) to reset, characterized in that The lower part of the guide rail (10) is provided with a first limb fixator (50), a hemostatic compressor (51), a second limb fixator (52) and an arterial compressor (53) in sequence. The execution ends of the hemostatic compressor (51) and the arterial compressor (53) are both provided with an airbag compression device (60). The controller receives the patient's limb information photographed by the camera (421) and triggers the power device (30) after analysis to move the arterial compressor (53) to the arterial compression position. The arterial compressor (53) performs arterial compression and moves the hemostatic compressor (51) to the bleeding point position. The hemostatic compressor (51) performs hemostatic compression. The first limb fixator (50), the hemostatic compressor (51), the second limb fixator (52) and the arterial compressor (53) are all connected to the guide rail rod (10) through a limb posture adjustment device (20), wherein the limb posture adjustment device (20) comprises a moving block (21) slidably connected to the bottom of the guide rail rod (10), a plane position adjustment component (22) provided at the bottom of the moving block (21), a positioning frame (23) provided at the moving end of the plane position adjustment component (22), and a rotating component (24) provided at the lower part of the positioning frame (23), wherein the rotating component (24) is provided at the lower part of the positioning frame (23). The rotating end of the moving component (24) is connected to the arterial compressor (53), and the plane position adjustment component (22) includes a position adjustment box (221) whose top is connected to the bottom of the moving block (21), a pressure plate (222) arranged in the position adjustment box (221), an annular slide (223) horizontally slidably connected to the inner wall of the position adjustment box (221) and located on one side of the pressure plate (222), a displacement block (224) vertically slidably connected to the annular slide (223), and a connection member having one end connected to the displacement block (224) and the other end connected to the positioning frame (23). The present invention relates to a device for producing a plurality of displacement blocks (224) comprising a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). The displacement block (224) comprises a plurality of displacement blocks (224) and a plurality of displacement blocks (224). 2263) and a refrigeration plate (2264), the power device (30) includes two first guide wheels (31) symmetrically arranged at both ends of the guide rail rod (10), two second guide wheels (32) symmetrically arranged at both ends of the top of the guide rail rod (10), an annular iron rope (33) passing through the first guide wheels (31), the second guide wheels (32) and a plurality of moving blocks (21), a driving motor (34) arranged on the outer wall of the guide rail rod (10) and used to drive one of the first guide wheels (31) to rotate, and a disconnecting component (35) arranged on the moving block (21).
2. A modular fixed hemostatic device according to claim 1, characterized in that: The arterial compressor (53) includes an arc-shaped top plate (531) and an arc-shaped bottom plate (532), two positioning tubes (533) symmetrically arranged on both sides of the arc-shaped top plate (531), a lifting rod (534) symmetrically arranged on both sides of the arc-shaped bottom plate (532) and slidably connected to the positioning tubes (533), a micro motor (535) arranged on the top of the positioning tube (533), and a screw rod (536) arranged at the execution end of the micro motor (535) and connected to the screw nut of the lifting rod (534). The first limb fixator (50), the hemostatic compressor (51), and the second limb fixator (52) all have the same structure as the arterial compressor (53).
3. A modular fixed hemostatic device according to claim 2, characterized in that: The airbag compression device (60) includes a plurality of microcapsules (61) arranged on the outer walls of the arc-shaped top plate (531) and the arc-shaped bottom plate (532), two guide plates (62) arranged on the outer walls of the arc-shaped top plate (531) and the arc-shaped bottom plate (532) and connected to the plurality of microcapsules (61), and a micro air pump (63) arranged on the positioning frame (23) and having an output end connected to the guide plate (62) through a pipeline.
4. The modular fixed hemostatic device according to claim 2, characterized in that: The rotating component (24) includes two funnel tubes (241) symmetrically arranged on both sides of the positioning frame (23), a shaft (242) with one end rotatably connected to the funnel tube (241) and the other end connected to the positioning tube (533), and a first electromagnetic ring (243) arranged on the inner wall of the funnel tube (241) and sleeved on the outside of the shaft (242).
5. The modular hemostatic fixation device according to claim 1, characterized in that: The disconnecting component (35) comprises an electromagnetic block (351) embedded in the top of the moving block (21), and a second electromagnetic ring (352) embedded in the side wall of the moving block (21) and through which the annular iron rope (33) passes.
6. The modular fixed hemostatic device according to claim 3, characterized in that: The repositioning device (40) includes two rope guide tubes (41) symmetrically arranged on the top of the arc-shaped top plate (531), a rope retracting box (42) arranged on the top of the guide rail rod (10), a rope retracting component (43) arranged in the rope retracting box (42), a roller frame (44) arranged on the top of the rope retracting box (42) and with its bottom end extending to the lower part of the guide rail rod (10), a driving cylinder (45) arranged on the top of the roller frame (44) and with its execution end passing through the roller frame (44) and connected to the top of the rope retracting box (42), and two reset ropes (46) with both ends connected to the execution end of the rope retracting component (43) and passing through the roller frame (44) and a plurality of rope guide tubes (41).
7. The modular hemostatic fixation device according to claim 6, characterized in that: The rope retracting component (43) includes two guide rollers (432) connected to the bottom of the inner wall of the rope retracting box (42) through a bearing seat (431) and symmetrically arranged, a third electromagnetic ring (433) arranged on the outer wall of the bearing seat (431) and sleeved on the outer wall of the guide rollers (432), a gear (435) arranged at the end of the guide roller (432), and a power motor (434) arranged on the outer wall of the rope retracting box (42) and used to drive one of the guide rollers (432) to rotate; A camera (421) is provided at the bottom of the rope storage box (42), an end of the reset rope (46) is connected to the guide roller (432), and the two gears (435) are meshed with each other.
8. The modular hemostatic fixation device according to claim 1, characterized in that: The support foot (11) comprises a support rod (111) whose top is connected to the outer wall of the guide rail rod (10), an electric cylinder (112) which is arranged at the bottom of the outer wall of the support rod (111) and whose execution end passes through the support rod (111), and a seat plate (113) which is hinged to the execution end of the electric cylinder (112) at the top.
Citation Information
Patent Citations
Compression hemostasis device for femoral artery puncture points and use method of compression hemostasis device
CN110495924A
Limb wound hemostasis device
CN115317059A