Compression hemostasis nursing device used after patient operation

Abstract

The invention discloses a post-operation compression hemostasis nursing device for a patient, and belongs to the technical field of hemostats, the post-operation compression hemostasis nursing device comprises a fixing plate and a fixing band arranged on the fixing plate, a screwing through hole is formed in the middle of the fixing plate in a penetrating manner, a screwing adjusting mechanism is mounted in the screwing through hole, an assembled compression mechanism is arranged in the screwing adjusting mechanism, and the assembled compression mechanism is connected with the fixing band. A trigger assembly is installed at the bottom end of the screwing adjusting mechanism and is in sliding connection with the inner wall of the fixing plate, and the assembled pressing mechanism downwards penetrates through the trigger assembly. According to the compression hemostasis nursing device used after the operation of the patient, the compression area can be rapidly adjusted so as to meet the requirements of compression hemostasis of different patients after the operation, it is guaranteed that the whole bleeding area is covered, meanwhile, excessive compression cannot be caused to surrounding normal tissue, pain and discomfort cannot be caused, and meanwhile the compression hemostasis nursing device is suitable for the condition that a compression point deviates. The compression point can be quickly adjusted, and invalid compression caused by deviation is prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of hemostats, and in particular refers to a compression hemostasis nursing device for patients after surgery. Background Art

[0002] In clinical practice, the radial artery or femoral artery is usually selected as the arterial puncture site. After the puncture is completed, the puncture site needs to be compressed to stop bleeding. The existing treatment method generally uses a compression hemostat to apply a certain pre-tightening pressure to the skin wound to reduce the skin wound area, slow down the blood flow at the site, form a thrombus in the blood, and stop the bleeding.

[0003] The core goal of compression hemostasis is to effectively compress the bleeding point while avoiding unnecessary damage to the surrounding tissues. During compression hemostasis, due to the differences in the thickness of blood vessels and body structure between adults and children, compression plates of different sizes are required. Adults have thicker blood vessels, so they need a larger compression plate to effectively stop bleeding. Children have thinner blood vessels and their body parts are relatively small, so they need a smaller compression plate. In addition, when performing compression, it is inevitable that there will be deviations. After deviation, the bleeding point cannot be effectively compressed, resulting in poor hemostasis effect. Existing compression hemostasis devices are very inconvenient when adjusting the compression point. The device needs to be removed from the arm and re-fixed, which is very inconvenient to use. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a compression hemostasis care device for patients after surgery, which can quickly adjust the compression area to meet the needs of different patients for postoperative compression hemostasis, while ensuring that the entire bleeding area is covered without causing excessive compression to the surrounding normal tissues, causing pain and discomfort. At the same time, in the case of pressure point deviation, the pressure point can be quickly adjusted to prevent ineffective compression caused by deviation.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a compression hemostasis care device for patients after surgery, including a fixing plate and a fixing belt arranged on the fixing plate, the fixing plate is arranged in a "J" shape, and connecting plate one and connecting plate two are slidably installed on both sides of the fixing plate, and connecting plate one and connecting plate two are respectively provided with connecting through holes, the first end of the fixing belt is fixedly connected to connecting plate one through the connecting through hole of connecting plate one, and the second end of the fixing belt passes through the connecting through hole of connecting plate two and is adhesively connected to the side of the fixing belt, a screwing through hole is penetrated by the middle part of the fixing plate, a screwing adjustment mechanism is installed in the screwing through hole, an assembled compression mechanism is arranged in the screwing adjustment mechanism, a trigger assembly is installed at the bottom end of the screwing adjustment mechanism, the trigger assembly is slidably connected to the inner wall of the fixing plate, and the assembled compression mechanism passes downward through the trigger assembly.

[0006] Among them, the screw adjustment mechanism includes an external screw barrel and an adjustment seat, the inner wall of the external screw barrel is provided with an internal thread, the outer wall of the adjustment seat is provided with an external thread matching the internal thread, the adjustment seat is arranged in the external screw barrel, the adjustment seat is threadedly connected to the external screw barrel, the external screw barrel is arranged through the top and bottom, and the adjustment seat is provided with an adjustment cavity with an upper wall opening, the assembled compression mechanism is fixed through the bottom wall of the adjustment seat, and the assembled compression mechanism is arranged in an array along the length direction of the fixed plate.

[0007] The cam is secured to the bottom of the adjusting base and is adapted to engage the cam in the engagement with the bottom end of the adjusting base, the cam being secured to the bottom end of the adjusting base and being adapted to engage the cam in the engagement with the bottom end of the adjusting base.

[0008] In which, the trigger assembly includes a trigger seat, a trigger lever and a trigger block, the trigger seat is fixedly installed under the adjusting seat, the trigger seat is provided with a through hole that passes through up and down, the assembled compression mechanism passes through the through hole, one side of the trigger seat is provided with a toggle slide hole connected to the through hole, the trigger lever is symmetrically slidably arranged in the toggle slide hole, a toggle spring is provided between the two symmetrically arranged groups of trigger levers, the toggle spring pushes the two groups of trigger levers to maintain the tendency of sliding toward the two side walls of the toggle slide hole, the trigger block is arranged at one end of the trigger lever close to the assembled compression mechanism, the trigger block is arranged in the through hole, the height of the trigger block to the upper wall of the fixed plate is the same as the height of the positioning column to the upper wall of the fixed plate, the end of the trigger block close to the assembled compression mechanism is arranged in an isosceles trapezoid, and the end of the trigger block is tangent to the circumferential side wall of the fixed sleeve.

[0009] Preferably, a protective cover shell is installed on the fixing plate, a quick-install positioning assembly is provided between the protective cover shell and the fixing plate, the screw adjustment mechanism is arranged in the protective cover shell, and the protective cover shell protects the screw adjustment mechanism to prevent the patient from accidentally operating the screw adjustment mechanism; the protective cover shell comprises an inner protective shell and an outer fixing shell, the outer fixing shell is fixedly mounted on the fixing plate by the quick-install positioning assembly, the bottom walls of the inner protective shell and the outer fixing shell are hollow, a pull-out hole is penetrated through the upper wall of the outer fixing shell, and the bottom end of the inner protective shell is provided through the pull-out hole In the outer fixed shell, a limiting ring is provided at the bottom end of the inner protective shell, a protective spring is provided between the limiting ring and the upper wall of the outer fixed shell, a clamping block is provided on the inner wall of the inner protective shell, and a clamping area and an idling area are provided on the outer wall of the outer screwing cylinder from top to bottom, the clamping area and the idling area are arranged above the fixed plate, the clamping area is provided with a clamping groove, the clamping grooves are distributed in a circular array around the axis of the outer screwing cylinder, the idling area is provided with an annular groove along the circumference of the outer screwing cylinder, and the protective spring pushes the inner protective shell so that the clamping block of the inner protective shell is kept in the annular groove.

[0010] The quick-install positioning assembly includes a plug rod, a socket, a positioning steel ball, a positioning magnetic ring and a locking spring. The fixing plate wall is symmetrically provided with positioning grooves. The plug rod is coaxially arranged in the positioning groove. Positioning seats are symmetrically arranged on both sides of the outer fixing shell. The upper end of the socket is fixedly penetrated through the positioning seat. The lower end of the socket is slidably inserted in the positioning groove. The socket is provided with a connected inverted frustum cavity and a cylindrical cavity from bottom to top. The bottom wall of the inverted frustum cavity is provided with a positioning plug hole that penetrates the bottom wall of the socket. The plug rod passes through the positioning plug hole upward and is inserted in the inverted frustum cavity and the cylindrical cavity. The side wall of the insertion rod is provided with a positioning groove along the circumferential direction, the positioning magnetic ring is slidably arranged in the inverted truncated cone cavity, the positioning steel balls are arranged between the positioning magnetic ring and the side wall of the inverted truncated cone cavity, the positioning steel balls are distributed in a circular array, the locking spring is arranged between the positioning magnetic ring and the upper wall of the cylindrical cavity, an unlocking sliding hole is penetrated through the upper wall of the socket, a pull-out sleeve is coaxially fixedly provided on the upper wall of the positioning magnetic ring, the pull-out sleeve slides upward through the unlocking sliding hole and is arranged above the socket, the insertion rod is inserted upward into the pull-out sleeve, and a gripping portion is provided at the upper end of the pull-out sleeve.

[0011] Preferably, a reset component is provided in the adjusting chamber to drive multiple groups of trigger-type adjusting rods to move downward and reset, and the reset component includes a reset slide and a reset spring. The reset slide is slidably arranged in the adjusting chamber, the limit plate is arranged between the reset slide and the fixed sleeve, the reset spring is arranged between the reset slide and the bottom wall of the adjusting chamber, and an avoidance through hole is provided on the reset slide. The avoidance through hole is arranged directly above the mounting through hole, and the avoidance through hole corresponds to the mounting through hole one by one, and the upper end of the trigger-type adjusting rod slides through the avoidance through hole.

[0012] Furthermore, limit sliders are symmetrically provided on both sides of the trigger assembly, and the limit sliders are symmetrically provided on both sides of the trigger seat. Limit slide grooves are respectively provided on the inner walls facing each other of the fixed plate. The limit sliders are slidably provided in the limit slide grooves, and the trigger seat is slidably provided in the fixed plate through the limit sliders and the limit slide grooves. The limit sliders and the limit slide grooves limit the trigger assembly so that it can only move up and down along the fixed plate but cannot rotate. The trigger assembly limits the assembled compression mechanism and the adjustment seat so that when the outer screwing cylinder rotates, the adjustment seat moves up and down to adjust the distance to the patient's skin, thereby adjusting the compression force.

[0013] As a further improvement of the present invention, a plate is provided at one end of the trigger lever away from the assembled compression mechanism, and the plate limits the trigger lever and facilitates the movement of the trigger lever.

[0014] Preferably, a limiting sliding shaft is provided in the toggle sliding hole, the limiting sliding shaft is arranged along the length direction of the toggle sliding hole, a limiting through hole is provided on the side wall of the trigger lever, and the limiting sliding shaft is slidably penetrated in the limiting through hole.

[0015] Preferably, the side wall of the fixed plate is provided with a guide slide hole, and the side of the connecting plate 1 close to the fixed plate and the side of the connecting plate 2 close to the fixed plate are respectively provided with a T-shaped guide slider, and the connecting plate 1 and the connecting plate 2 are respectively slidably connected to the side wall of the fixed plate through the guide slider, and a fixing spring is provided between the guide slider and the upper wall of the guide slide hole.

[0016] Preferably, the bottom end of the fixed plate is connected to a rectangular edge, the bottom wall of the rectangular edge is provided with an elastic transparent pressure pad, the upper wall of the elastic transparent pressure pad is provided with an elastic ring, the elastic transparent pressure pad is installed on the bottom of the rectangular edge through the elastic ring, and the movable pressure plate is arranged between the elastic transparent pressure pad and the adjustment seat.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows: 1. Through multiple groups of array-distributed movable pressure plates and trigger-type adjustment rods, the compression area can be quickly adjusted to meet the needs of different patients for postoperative compression and hemostasis, while ensuring that the entire bleeding area is covered without causing excessive compression on the surrounding normal tissues, causing pain and discomfort.

[0018] 2. To address the problem of easy displacement of the pressure point, by adjusting each set of trigger-type adjustment rods to extend or contract them, the pressure position can be quickly adjusted to accurately press the patient's wound.

[0019] 3. A rectangular edge and an elastic transparent compression pad are provided to completely cover the lower end of the fixed plate to isolate the patient's wound and the movable compression plate. On the one hand, this improves the safety of the device and avoids cross infection that may be caused by repeated use. On the other hand, it also improves the comfort of compression.

[0020] 4. Connecting plate 1 and connecting plate 2 are set to be slidingly connected. On the one hand, it is convenient for the fixing belt to pass through the connecting through hole and for the elastic transparent compression pad to be installed on the rectangular edge. On the other hand, when connecting plate 1 and connecting plate 2 are moved downward, the elastic ring will be further compressed, so as to further fix the elastic transparent compression pad.

[0021] 5. The compression strength can be easily adjusted by the screw adjustment mechanism. At the same time, in order to prevent the patient from accidentally touching the screw adjustment mechanism and the assembled compression mechanism, a protective cover shell is provided on the outside of the screw adjustment mechanism.

[0022] 6. By positioning the steel ball, the magnetic ring, the locking spring and the inverted frustum cavity, the rod is easy to insert but difficult to remove, so that the protective cover can be quickly fixed on the fixed plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a compression hemostasis nursing device for patients after surgery provided by the present invention; Figure 2 A schematic structural diagram of a compression hemostasis nursing device for patients after surgery provided by the present invention from another perspective; Figure 3 A schematic diagram of the structure of removing the fixing belt of a compression hemostasis nursing device for patients after surgery provided by the present invention; Figure 4 A cross-sectional view of a compression hemostasis nursing device for a patient after surgery provided by the present invention with a fixing belt removed; Figure 5 An exploded view of the protective cover shell, the screw adjustment mechanism, the assembled compression mechanism and the trigger assembly provided by the present invention; Figure 6 A schematic diagram of the combined structure of the fixing plate, the trigger assembly, the screw adjustment mechanism and the outer fixing shell provided by the present invention; Figure 7 A cross-sectional view of the fixing plate, the trigger assembly, the screw adjustment mechanism and the outer fixing shell provided by the present invention; Figure 8 for Figure 7 A partial enlarged view of part A; Fig. 9 A schematic diagram of the combined structure of the adjustment seat and the assembled compression mechanism provided by the present invention; Fig.10 A cross-sectional view of the adjustment seat, the trigger assembly and the assembled compression mechanism provided by the present invention; Fig.11 A cross-sectional view of the protective cover shell provided by the present invention; Fig.12 A cross-sectional view of a trigger assembly provided by the present invention; Fig.13A schematic diagram of the structure of the assembled compression mechanism provided by the present invention; Fig.14 A cross-sectional view of the assembled compression mechanism provided by the present invention; Fig.15 This is a schematic structural diagram of the fixing sleeve provided by the present invention.

[0024] Among them, 1. fixed plate, 2. fixed belt, 3. connecting plate 1, 4. connecting plate 2, 5. connecting through hole, 6. screwing through hole, 7. screwing adjustment mechanism, 8. assembled compression mechanism, 9. trigger component, 10. outer screw cylinder, 11. adjustment seat, 12. adjustment chamber, 13. trigger adjustment rod, 14. movable pressure plate, 15. installation through hole, 16. fixed sleeve, 17. movable support, 18. sliding shaft, 19. limit plate, 20. positioning column, 21. upward spring, 22. positioning card hole, 23. positioning card slot, 24. positioning push spring, 25. reset component, 26. reset slide plate, 27. reset spring, 28. avoidance through hole, 29. limit slider, 30. limit slide slot, 31. trigger seat, 32. trigger lever, 33. trigger block, 34. through hole, 35 , toggle slide hole, 36, toggle spring, 37, toggle plate, 38, limit slide shaft, 39, limit through hole, 40, guide slide hole, 41, guide slider, 42, fixed spring, 43, rectangular edge, 44, elastic transparent pressure pad, 45, elastic ring, 46, protective cover shell, 47, quick-install positioning assembly, 48, inner protective shell, 49, outer fixed shell, 50, pull-out hole, 51, limit ring, 52, protective spring, 53, card block, 54, card slot, 55, annular groove, 56, plug rod, 57, socket, 58, positioning steel ball, 59, positioning magnetic ring, 60, locking spring, 61, positioning groove, 62, positioning seat, 63, inverted frustum cavity, 64, cylindrical cavity, 65, positioning socket, 66, positioning groove, 67, unlocking slide hole, 68, pull-out sleeve, 69, holding part.

[0025] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0028] like Figure 1-Figure 15 As shown, the present invention provides a compression hemostasis nursing device for patients after surgery, comprising a fixing plate 1 and a fixing belt 2 arranged on the fixing plate 1, the fixing plate 1 is arranged in a "J" shape, and a connecting plate 1 3 and a connecting plate 2 4 are slidably installed on both sides of the fixing plate 1, and connecting through holes 5 are respectively provided on the connecting plate 1 3 and the connecting plate 2 4, and a first end of the fixing belt 2 is fixedly connected to the connecting plate 1 3 through the connecting through hole 5 of the connecting plate 1 3, and the second end of the fixing belt 2 passes through the connecting through hole 5 of the connecting plate 2 4 and is adhesively connected to the side of the fixing belt 2, a screwing through hole 6 is penetrated in the middle of the fixing plate 1, a screwing adjustment mechanism 7 is installed in the screwing through hole 6, an assembled compression mechanism 8 is arranged in the screwing adjustment mechanism 7, and a trigger component 9 is installed at the bottom end of the screwing adjustment mechanism 7, the trigger component 9 is slidably connected to the inner wall of the fixing plate 1, and the assembled compression mechanism 8 passes the trigger component 9 downward.

[0029] like Figure 4 , Figure 5 and Fig.10 As shown, the screwing adjustment mechanism 7 includes an outer screwing barrel 10 and an adjustment seat 11, the inner wall of the outer screwing barrel 10 is provided with an internal thread, the outer wall of the adjustment seat 11 is provided with an external thread matching the internal thread, the adjustment seat 11 is arranged in the outer screwing barrel 10, the adjustment seat 11 is threadedly connected to the outer screwing barrel 10, the outer screwing barrel 10 is arranged through the top and bottom, the adjustment seat 11 is provided with an adjustment cavity 12 with an upper wall opening, the assembled compression mechanism 8 is fixed through the bottom wall of the adjustment seat 11, and the assembled compression mechanism 8 is arranged in an array along the length direction of the fixed plate 1.

[0030] See also Figure 4-Figure 15The assembled compression mechanism 8 includes a trigger-type adjustment rod 13 and a movable pressure plate 14. The bottom wall of the adjustment seat 11 is equidistantly arranged with mounting through holes 15. The middle part of the trigger-type adjustment rod 13 is fixed in the mounting through hole 15. The movable pressure plate 14 is arranged at the bottom end of the trigger-type adjustment rod 13. The trigger-type adjustment rod 13 includes a fixed sleeve 16, a movable support 17, a sliding shaft 18, a limit plate 19 and a positioning column 20 arranged at the bottom opening. The fixed sleeve 16 is fixed in the mounting through hole 15. The movable support 17 is slidably arranged in the fixed sleeve 16. The sliding shaft 18 is coaxially fixedly arranged at The movable pressure plate 14 is arranged at the upper end of the movable pillar 17, and the movable pressure plate 14 is arranged at the bottom end of the movable pillar 17. The sliding shaft 18 slides upward and passes through the upper wall of the fixed sleeve 16 and is arranged in the adjusting cavity 12. The limit plate 19 is coaxially arranged on the sliding shaft 18. The limit plate 19 is arranged above the fixed sleeve 16. An upward spring 21 is arranged between the limit plate 19 and the fixed sleeve 16. A positioning card hole 22 is arranged at the bottom end of the side wall of the fixed sleeve 16. A positioning card slot 23 is arranged on the side wall of the movable pillar 17. The positioning column 20 is slidably arranged in the positioning card slot 23, and a positioning push spring 24 is arranged between the positioning column 20 and the positioning card slot 23.

[0031] like Figure 13-Figure 15 As shown, in this embodiment, the side wall of the movable pillar 17 is provided with a directional sliding groove along the axial direction, and the bottom end of the inner wall of the fixed sleeve 16 is provided with a directional sliding block, and the directional sliding block is slidably clamped in the directional sliding groove. Through the directional sliding block and the directional sliding groove, the movable pillar 17 can only slide up and down along the axial direction of the fixed sleeve 16, and cannot produce circumferential rotation, which is convenient for aligning the positioning column 20 with the positioning clamping hole 22.

[0032] like Figure 4-Figure 13 As shown, a reset component 25 is provided in the adjusting chamber 12 for driving multiple groups of trigger-type adjusting rods 13 to move downward and reset. The reset component 25 includes a reset slide 26 and a reset spring 27. The reset slide 26 is slidably arranged in the adjusting chamber 12. The limit plate 19 is arranged between the reset slide 26 and the fixed sleeve 16. The reset spring 27 is arranged between the reset slide 26 and the bottom wall of the adjusting chamber 12. An avoidance through hole 28 is provided on the reset slide 26. The avoidance through hole 28 is arranged directly above the mounting through hole 15. The avoidance through hole 28 corresponds to the mounting through hole 15 one by one. The upper end of the sliding shaft 18 slides through the avoidance through hole 28.

[0033] See also Figure 4-Figure 12The trigger component 9 is symmetrically provided with limit sliders 29 on both sides, and limit slots 30 are respectively provided on the inner walls facing each other of the fixed plate 1. The limit sliders 29 are slidably arranged in the limit slots 30. The trigger component 9 is slidably arranged in the fixed plate 1 through the limit sliders 29 and the limit slots 30. The limit sliders 29 and the limit slots 30 limit the trigger component 9 so that it can only move up and down along the fixed plate 1 but cannot rotate. The trigger component 9 limits the assembled compression mechanism 8 and the adjustment seat 11, so that when the outer screwing cylinder 10 rotates, the adjustment seat 11 moves up and down to adjust the distance to the patient's skin, thereby adjusting the compression force.

[0034] The trigger assembly 9 includes a trigger seat 31, a trigger lever 32 and a trigger block 33. The trigger seat 31 is fixedly installed below the adjustment seat 11. The limit sliders 29 are symmetrically arranged on both sides of the trigger seat 31. The trigger seat 31 is slidably arranged in the fixed plate 1 through the limit sliders 29 and the limit slide grooves 30. The trigger seat 31 is provided with a through hole 34 that passes through the upper and lower parts. The assembled compression mechanism 8 passes through the through hole 34. One side of the trigger seat 31 is provided with a toggle slide hole 35 that is connected to the through hole 34. The trigger lever 32 is symmetrically slidably arranged in the toggle slide hole 35. A toggle spring 36 is provided between the two groups of trigger levers 32, and the toggle spring 36 pushes the two groups of trigger levers 32 to maintain a tendency to slide toward the two side walls of the toggle slide hole 35. The trigger block 33 is provided at one end of the trigger lever 32 close to the assembled compression mechanism 8, and the trigger block 33 is provided in the through hole 34. The height from the trigger block 33 to the upper wall of the fixed plate 1 is the same as the height from the positioning column 20 to the upper wall of the fixed plate 1. The end of the trigger block 33 close to the assembled compression mechanism 8 is arranged in an isosceles trapezoid, and the end of the trigger block 33 is tangent to the circumferential side wall of the fixed sleeve 16.

[0035] A shift plate 37 is provided at one end of the trigger lever 32 away from the assembled pressing mechanism 8 . The shift plate 37 limits the trigger lever 32 and facilitates the trigger lever 32 to move.

[0036] A limiting sliding shaft 38 is disposed in the toggle sliding hole 35 , and the limiting sliding shaft 38 is arranged along the length direction of the toggle sliding hole 35 . A limiting through hole 39 is disposed on the side wall of the trigger lever 32 , and the limiting sliding shaft 38 is slidably penetrated in the limiting through hole 39 .

[0037] See also Figure 1-Figure 6 The side wall of the fixed plate 1 is provided with a guide sliding hole 40, and the side of the connecting plate 1 3 close to the fixed plate 1 and the side of the connecting plate 2 4 close to the fixed plate 1 are respectively provided with a T-shaped guide sliding block 41, and the connecting plate 1 3 and the connecting plate 2 4 are respectively slidably connected to the side wall of the fixed plate 1 through the guide sliding block 41, and a fixing spring 42 is provided between the guide sliding block 41 and the upper wall of the guide sliding hole 40.

[0038] The bottom end of the fixed plate 1 is connected to a rectangular edge 43, the bottom wall of the rectangular edge 43 is provided with an elastic transparent pressure pad 44, the upper wall of the elastic transparent pressure pad 44 is provided with an elastic ring 45, the elastic transparent pressure pad 44 is installed on the bottom of the rectangular edge 43 through the elastic ring 45, and the movable pressure plate 14 is arranged between the elastic transparent pressure pad 44 and the adjustment seat 11.

[0039] The fixing plate 1 , the movable pressing plate 14 and the trigger seat 31 are all made of transparent plastic material, which is convenient for observing the wound.

[0040] When in use, the multiple groups of assembled compression mechanisms 8 are adjusted before use. Initially, the multiple groups of trigger-type adjustment rods 13 are all in an extended state. At this time, the multiple movable pressure plates 14 are on the same horizontal plane and the distance between the multiple movable pressure plates 14 and the bottom wall of the adjustment seat 11 is the farthest. The pressing area of ​​the compression hemostasis nursing device is the largest. The medical staff makes a preliminary adjustment to the pressing area according to the thickness of the patient's blood vessels and the size of the patient's wounds. The trigger lever 32 is driven to move by the lever plate 37, and the trigger lever 32 drives the trigger block 33 to move. The inclined surface at the end of the trigger block 33 pushes the positioning column 20 out of the positioning card hole 22 and retracts into the positioning card slot 23. The positioning push spring 24 is deformed under pressure. At this time, the side wall of the movable pillar 17 is unlimited, and the upward spring 21 passes through the limit plate 19 drives the sliding shaft 18 and the movable pillar 17 and the movable pressure plate 14 to move upward synchronously, and the corresponding trigger-type adjustment rod 13 becomes a retracted state, and the group of trigger-type adjustment rods 13 retracts and drives the movable pressure plate 14 below it to move upward, so that the group of movable pressure plates 14 cannot press the patient's wound. When the dial plate 37 is released, the toggle spring 36 pushes the trigger dial rod 32 to move in the opposite direction and reset until the trigger dial rod 32 and the end of the toggle slide hole 35 are re-attached. When adjusting, the dial plates 37 on both sides are respectively toggled to drive multiple groups of trigger dial rods 32 to retract from both sides, and keep the multiple groups of trigger-type adjustment rods 13 in the middle in the extended state. After the adjustment is completed, the elastic transparent compression pad 44 is sleeved on the bottom end of the fixed plate 1 through the elastic ring 45. The movable pressing plate 14 of the compression hemostasis care device is kept in an extended state, aimed at the patient's wound and pressed, and the compression hemostasis care device is tightened and tied to the patient's arm through the fixing belt 2. When the fixing belt 2 is tightened, the fixing belt 2 drives the connecting plate 1 3 and the connecting plate 2 4 to overcome the elastic force of the fixing spring 42 and move down close to the rectangular edge 43, so that the elastic ring 45 is pressed between the rectangular edge 43 and the connecting plate 1 3 and the connecting plate 2 4, and the elastic transparent compression pad 44 is further fixed. Then, the fixing plate 1 is kept pressed, and the outer screwing cylinder 10 is screwed. The outer screwing cylinder 10 drives the adjusting seat 11 to move down, and the adjusting seat 11 drives the trigger adjusting rod 13 to move down, and the trigger adjusting rod 13 in the extended state is kept The movable pressure plate 14 is driven to move downward to compress the patient's wound to stop bleeding. The movable pressure plate 14 presses the patient's wound to stop bleeding through the elastic transparent pressure pad 44. If it is found that the pressure point is offset from the patient's wound, the sliding shaft 18 corresponding to the movable pressure plate 14 above the wound can be pressed. The sliding shaft 18 drives the movable support 17 to move downward. When the positioning slot 23 is aligned with the positioning hole 22, the positioning push spring 24 pushes the positioning column 20 to quickly extend from the positioning slot 23 and snap into the positioning hole 22. At this time, the trigger-type adjusting rod 13 is in an extended state and its length cannot be adjusted. The extended trigger-type adjusting rod 13 drives the movable pressure plate 14 to press the patient's wound, and the trigger-type adjusting rod 13 above the movable pressure plate 14, which is far away from the wound,The trigger plate 37 and the trigger block 33 can be pushed to move to the side of the positioning column 20 corresponding to the trigger-type adjustment rod 13, so that the trigger-type adjustment rod 13 is in a contracted state, and the trigger-type adjustment rod 13 drives the movable pressure plate 14 to move upward, while ensuring that the entire bleeding area is covered without excessively compressing the surrounding normal tissues, avoiding pain and discomfort. To address the problem of pressure point offset, multiple groups of movable pressure plates 14 arranged in an assembled manner can quickly adjust the pressure position so as to accurately press the patient's wound. In addition, the elastic transparent pressure pad 44 is used to isolate the patient's wound and the movable pressure plate 14, which improves the safety of the device on the one hand and avoids cross-infection that may be caused by repeated use, and on the other hand, improves the comfort of compression.

[0041] After use, the reset slide 26 is pressed downward, and the reset slide 26 overcomes the elastic force of the reset spring 27 and moves downward, and at the same time drives the limit plate 19 to overcome the elastic force of the upward spring 21 and move downward, and the limit plate 19 drives the sliding shaft 18 to move downward, and the sliding shaft 18 pushes the movable pillar 17 and the movable pressure plate 14 to move downward. When the positioning groove 23 on the side wall of the movable pillar 17 is aligned with the positioning hole 22 on the side wall of the fixed sleeve 16, the positioning push spring 24 pushes the positioning column 20 to extend out of the positioning groove 23 and snap into the positioning hole 22, so as to realize the rapid positioning of the movable pillar 17. By pressing the reset slide 26, multiple groups of trigger-type adjusting rods 13 can be driven to extend synchronously and the movable pressure plate 14 can be driven to move down and reset.

[0042] Embodiment 2: This embodiment differs from Embodiment 1 in that: Figure 1-Figure 11 A protective cover shell 46 is installed on the fixing plate 1, and a quick-install positioning component 47 is provided between the protective cover shell 46 and the fixing plate 1. The screw adjustment mechanism 7 is arranged in the protective cover shell 46, and the protective cover shell 46 protects the screw adjustment mechanism 7 to prevent the patient from accidentally operating the screw adjustment mechanism 7.

[0043] The protective cover shell 46 includes an inner protective shell 48 and an outer fixed shell 49. The outer fixed shell 49 is fixedly mounted on the fixed plate 1 through a quick-fit positioning assembly 47. The bottom walls of the inner protective shell 48 and the outer fixed shell 49 are hollow. A pull-out hole 50 is penetrated through the upper wall of the outer fixed shell 49. The bottom end of the inner protective shell 48 passes through the pull-out hole 50 and is arranged in the outer fixed shell 49. A limiting ring 51 is provided at the bottom end of the inner protective shell 48. A protective ring 51 is provided between the limiting ring 51 and the upper wall of the outer fixed shell 49. Spring 52, the inner wall of the inner protective shell 48 is provided with a block 53, the outer wall of the outer screwing cylinder 10 is provided with a clamping area and an idling area from top to bottom, the clamping area and the idling area are arranged above the fixed plate 1, the clamping area is provided with a clamping groove 54, the clamping groove 54 is distributed in a circular array around the axis of the outer screwing cylinder 10, the idling area is provided with an annular groove 55 along the circumference of the outer screwing cylinder 10, the protective spring 52 pushes the inner protective shell 48, so that the block 53 of the inner protective shell 48 is kept in the annular groove 55.

[0044] The quick-install positioning assembly 47 includes an insertion rod 56, a socket 57, a positioning steel ball 58, a positioning magnetic ring 59 and a locking spring 60. The upper wall of the fixed plate 1 is symmetrically provided with a positioning groove 61, and the insertion rod 56 is coaxially arranged in the positioning groove 61. The outer fixed shell 49 has positioning seats 62 symmetrically arranged on both sides. The upper end of the socket 57 is fixedly penetrated through the positioning seat 62, and the lower end of the socket 57 is slidably inserted in the positioning groove 61. The socket 57 is provided with a connected inverted frustum cavity 63 and a cylindrical cavity 64 from bottom to top. The bottom wall of the inverted frustum cavity 63 is provided with a positioning plug hole 65 that penetrates the bottom wall of the socket 57. The insertion rod 56 passes through the positioning plug hole 65 upward and is inserted in the inverted frustum cavity 63 and the cylindrical cavity 6 4, a positioning groove 66 is circumferentially provided on the side wall of the insertion rod 56, the positioning magnetic ring 59 is slidably arranged in the inverted frustum cavity 63, the positioning steel balls 58 are arranged between the positioning magnetic ring 59 and the side wall of the inverted frustum cavity 63, the positioning steel balls 58 are distributed in a circumferential array, the locking spring 60 is arranged between the positioning magnetic ring 59 and the upper wall of the cylindrical cavity 64, an unlocking slide hole 67 is penetrated through the upper wall of the socket 57, a pull-out sleeve 68 is coaxially fixedly provided on the upper wall of the positioning magnetic ring 59, the pull-out sleeve 68 slides upward through the unlocking slide hole 67 and is arranged above the socket 57, the insertion rod 56 is upwardly inserted into the pull-out sleeve 68, and a gripping portion 69 is provided on the upper end of the pull-out sleeve 68.

[0045] Initially, the protective cover shell 46 is fixedly installed on the fixed plate 1 by the quick-install positioning assembly 47, and the locking spring 60 pushes the positioning steel ball 58 to always keep moving toward the side wall of the inverted frustum cavity 63. The positioning steel ball 58 is stuck in the positioning groove 66. Since the inverted frustum cavity 63 is thicker at the top and thinner at the bottom, the positioning magnetic ring 59 pushes the positioning steel ball 58 to be squeezed and fixed between the positioning groove 66 and the oblique side wall of the inverted frustum cavity 63, so that the more the insertion rod 56 is pulled out of the socket 57, the greater the squeezing force of the positioning steel ball 58 on the insertion rod 56, and the insertion rod 56 is more difficult to be pulled out of the socket 57.

[0046] When the pressure needs to be adjusted, the inner protective shell 48 is pulled upward, so that the block 53 moves from the annular groove 55 into the groove 54. At this time, the inner protective shell 48 is engaged with the adjustment seat 11. When the inner protective shell 48 rotates, the adjustment seat 11 can be driven to rotate, which is convenient for medical staff to adjust the compression pressure. At the same time, the inner protective shell 48 can avoid accidentally touching the trigger-type adjustment rod 13. When the trigger-type adjustment rod 13 needs to be adjusted, the pull-out sleeve 68 is pulled upward by the gripping portion 69. The pull-out sleeve 68 drives the positioning magnetic ring 59 to overcome the elastic force of the locking spring 60 and move upward. The positioning magnetic ring 59 drives the positioning steel ball 58 to move upward, and the positioning steel ball 58 When the rod 56 is moved out from the positioning groove 66, the gap between the positioning steel ball 58 and the insertion rod 56 becomes larger. At this time, the insertion rod 56 can be easily pulled out from the socket 57, and the protective cover shell 46 can be removed from the fixed plate 1. The assembled compression mechanism 8 is adjusted. After the adjustment is completed, the socket 57 of the protective cover shell 46 is aligned with the positioning groove 61 and reinserted. When the insertion rod 56 is inserted into the socket 57, the positioning steel ball 58 and the positioning magnetic ring 59 are pushed upward to avoid the insertion rod 56. When the bottom wall of the protective cover shell 46 is in contact with the upper wall of the fixed plate 1, the positioning steel ball 58 is inserted into the positioning groove 66 to complete the fixation of the insertion rod 56.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A compression hemostasis nursing device for patients after surgery, comprising a fixing plate and a fixing belt arranged on the fixing plate, characterized in that: A connecting plate 1 and a connecting plate 2 are slidably mounted on both sides of the fixing plate, and connecting plates 1 and 2 are respectively provided with connecting through holes, and the first end of the fixing belt is fixedly connected to the connecting plate 1 through the connecting through hole of the connecting plate 1, and the second end of the fixing belt passes through the connecting through hole of the connecting plate 2 and is adhesively connected to the side of the fixing belt, and a screwing through hole is penetrated in the middle of the fixing plate, and a screwing adjustment mechanism is installed in the screwing through hole, and an assembled compression mechanism is arranged in the screwing adjustment mechanism, and a trigger component is installed at the bottom end of the screwing adjustment mechanism, and the trigger component The part is slidably connected to the inner wall of the fixed plate, and the assembled compression mechanism passes downward through the trigger component; the screwing adjustment mechanism includes an outer screwing cylinder and an adjustment seat, the inner wall of the outer screwing cylinder is provided with an internal thread, and the outer wall of the adjustment seat is provided with an external thread matching the internal thread, the adjustment seat is arranged in the outer screwing cylinder, and the adjustment seat is threadedly connected to the outer screwing cylinder, the outer screwing cylinder is arranged through the top and bottom, and the adjustment seat is provided with an adjustment cavity with an upper wall opening, the assembled compression mechanism is fixed through the bottom wall of the adjustment seat, and the assembled compression mechanism is arranged in an array along the length direction of the fixed plate.

2. A compression hemostasis nursing device for patients after surgery according to claim 1, characterized in that: The cam is fixedly mounted on the bottom of the adjusting base and has a plurality of movable members formed on the bottom of the adjusting base, the movable member being a plurality of movable members formed on the bottom of the adjusting base.

3. A compression hemostasis nursing device for patients after surgery according to claim 2, characterized in that: The trigger assembly includes a trigger seat, a trigger lever and a trigger block. The trigger seat is fixedly installed under the adjustment seat. The trigger seat is provided with a through hole that passes through from top to bottom. The assembled compression mechanism passes through the through hole. One side of the trigger seat is provided with a toggle slide hole that is connected to the through hole. The trigger lever is symmetrically slidably arranged in the toggle slide hole. A toggle spring is arranged between the two symmetrically arranged groups of trigger levers. The trigger block is arranged at one end of the trigger lever close to the assembled compression mechanism. The trigger block is arranged in the through hole. The height of the trigger block to the upper wall of the fixed plate is the same as the height of the positioning column to the upper wall of the fixed plate. The end of the trigger block close to the assembled compression mechanism is arranged in an isosceles trapezoid. The end of the trigger block is tangent to the circumferential side wall of the fixed sleeve.

4. A compression hemostasis nursing device for patients after surgery according to claim 3, characterized in that: The outer cover is fixedly mounted on the fixing plate, wherein a quick-install positioning assembly is provided between the protecting cover shell and the fixing plate, and the screw adjustment mechanism is arranged in the protecting cover shell, and the protecting cover shell comprises an inner protecting shell and an outer fixing shell, and the outer fixing shell is fixedly mounted on the fixing plate by the quick-install positioning assembly, and the bottom walls of the inner protecting shell and the outer fixing shell are hollow, and the upper wall of the outer fixing shell is penetrated by a pulling hole, and the bottom end of the inner protecting shell passes through the pulling hole and is arranged in the outer fixing shell, and a limiting ring is provided at the bottom end of the inner protecting shell, and a protecting spring is provided between the limiting ring and the upper wall of the outer fixing shell, and a clamping block is provided on the inner wall of the inner protecting shell, and the outer wall of the outer screwing cylinder is provided with a clamping area and an idling area in sequence from top to bottom, and the clamping area and the idling area are arranged above the fixing plate, and the clamping area is provided with a clamping groove, and the clamping grooves are distributed in a circular array around the axis of the outer screwing cylinder, and the idling area is provided with an annular groove along the circumference of the outer screwing cylinder.

5. A compression hemostasis nursing device for patients after surgery according to claim 4, characterized in that: The quick-install positioning assembly includes an insertion rod, a socket, a positioning steel ball, a positioning magnetic ring and a locking spring. The fixing plate wall is symmetrically provided with positioning grooves, the insertion rod is coaxially arranged in the positioning groove, and positioning seats are symmetrically arranged on both sides of the outer fixing shell. The upper end of the socket is fixedly penetrated through the positioning seat, and the lower end of the socket is slidably inserted in the positioning groove. The socket is provided with a connected inverted frustum cavity and a cylindrical cavity from bottom to top, and the bottom wall of the inverted frustum cavity is provided with a positioning plug hole that penetrates the bottom wall of the socket. The insertion rod passes through the positioning plug hole upward and is inserted in the inverted frustum cavity and the cylindrical cavity. The side wall of the insertion rod is provided with a positioning groove along the circumferential direction, the positioning magnetic ring is slidably arranged in the inverted frustum cavity, the positioning steel balls are arranged between the positioning magnetic ring and the side wall of the inverted frustum cavity, the positioning steel balls are distributed in a circular array, the locking spring is arranged between the positioning magnetic ring and the upper wall of the cylindrical cavity, an unlocking sliding hole is penetrated through the upper wall of the socket, a pull-out sleeve is coaxially fixedly provided on the upper wall of the positioning magnetic ring, the pull-out sleeve slides upward through the unlocking sliding hole and is arranged above the socket, the insertion rod is inserted upward into the pull-out sleeve, and a gripping portion is provided at the upper end of the pull-out sleeve.

6. A compression hemostasis nursing device for patients after surgery according to claim 5, characterized in that: A reset component is provided in the adjusting chamber to drive multiple groups of trigger-type adjusting rods to move downward and reset. The reset component includes a reset slide and a reset spring. The reset slide is slidably arranged in the adjusting chamber, a limit plate is arranged between the reset slide and the fixed sleeve, and the reset spring is arranged between the reset slide and the bottom wall of the adjusting chamber. An avoidance through hole is provided on the reset slide. The avoidance through hole is arranged directly above the installation through hole, and the avoidance through hole corresponds to the installation through hole one by one. The upper end of the trigger-type adjusting rod slides through the avoidance through hole.

7. A compression hemostasis nursing device for patients after surgery according to claim 6, characterized in that: The trigger assembly is symmetrically provided with limit sliders on both sides, the limit sliders are symmetrically arranged on both sides of the trigger seat, the fixed plate is respectively provided with limit sliding grooves on the inner walls facing each other, the limit sliders are slidably arranged in the limit sliding grooves, and the trigger seat is slidably arranged in the fixed plate through the limit sliders and the limit sliding grooves.

8. The compression hemostasis nursing device for patients after surgery according to claim 7, characterized in that: A limiting sliding shaft is arranged in the toggle sliding hole, and the limiting sliding shaft is arranged along the length direction of the toggle sliding hole. A limiting through hole is arranged on the side wall of the trigger lever, and the limiting sliding shaft is slidably penetrated in the limiting through hole.

9. A compression hemostasis nursing device for patients after surgery according to claim 8, characterized in that: The side wall of the fixed plate is provided with a guide sliding hole, and the side of the connecting plate 1 close to the fixed plate and the side of the connecting plate 2 close to the fixed plate are respectively provided with a T-shaped guide sliding block, and the connecting plate 1 and the connecting plate 2 are respectively slidably connected to the side wall of the fixed plate through the guide sliding block, and a fixing spring is provided between the guide sliding block and the upper wall of the guide sliding hole.

10. A compression hemostasis nursing device for patients after surgery according to claim 9, characterized in that: The bottom end of the fixed plate is connected to a rectangular edge, the bottom wall of the rectangular edge is provided with an elastic transparent compression pad, the upper wall of the elastic transparent compression pad is provided with an elastic ring, the elastic transparent compression pad is installed on the bottom of the rectangular edge through the elastic ring, and the movable pressure plate is arranged between the elastic transparent compression pad and the adjustment seat.

Images