A compression hemostasis device for interventional care

Abstract

This utility model discloses a pressure hemostasis device for interventional nursing, relating to the technical field of pressure hemostasis devices. It includes a base plate, a fixing component at the bottom of the base plate, a base support above the base plate, and a top cover above the base support. An observation window is embedded in one side of the top of the top cover. A splicing component is provided on the outer sides of the top cover and base support, and a pressing component is provided above and inside the top cover. Two slots are formed at the top of the base plate. This utility model allows two threaded blocks to be moved to a suitable position by rotating two lead screws, thereby adjusting the distance between the base support and the end of the base plate. Furthermore, by changing the longitudinal distance between the two threaded blocks, the orientation of the top cover can be adjusted. After the patient lies down, the injured limb can be placed in a comfortable position, and the base support can provide good support and lift for the injured limb, improving the comfort of the patient's compressed limb.

Description

Technical Field

[0001] This utility model relates to the technical field of pressure hemostasis devices, specifically a pressure hemostasis device for interventional nursing. Background Technology

[0002] Interventional hemostasis generally refers to the process of controlling or stopping bleeding in the body through medical means, such as surgery or medical devices. This treatment method may be used for bleeding caused by trauma, surgery or certain diseases. There are various methods of interventional hemostasis, the most common of which include using physical means such as tourniquets, hemostatic forceps or hemostatic gauze to compress the bleeding point and reduce blood loss.

[0003] For common bleeding from small arteries in the limbs, hemostatic devices use pressure hemostasis to stop the bleeding. Pressure hemostasis, also known as compression hemostasis, is a quick hemostasis method that can be used in daily life and surgery. The method involves applying pressure to the wound with a sterile dressing to control the bleeding, while elevating the affected limb to avoid increasing bleeding due to obstruction of venous return. It mainly reduces the amount of bleeding by compression and waits for the body's physiological clotting to complete.

[0004] There are also some tools in the existing technology to assist in related operations, such as the "Pressure Hemostasis Device for Interventional Nursing" with the national authorized patent "CN220655625 U". The patent states that "by fixing the connecting tube and connecting rod on the surface of the connecting block, the upper arc block is moved, and through the mutual cooperation of the upper arc block and the lower arc block, the effect of local clamping and limiting the injured area is achieved".

[0005] The aforementioned device uses two arc-shaped blocks to clamp and restrict the injured area of ​​the patient. However, taking an arm injury as an example, the only adjustable feature of the upper and lower arc-shaped blocks is the spacing between them. In actual use, the patient's injured arm must pass between the two arc-shaped blocks, which is very troublesome. There is also a risk that the wound may touch the edge of the arc-shaped block. Furthermore, once the device is fixed, the position of the arc-shaped blocks is fixed, and the patient's limb can only be placed in accordance with the position of the arc-shaped blocks, resulting in low comfort. In view of these issues, in-depth research was conducted, leading to this case. Utility Model Content

[0006] The purpose of this invention is to provide a pressure hemostasis device for interventional nursing, so as to solve the problem of insufficient device comfort mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pressure hemostasis device for interventional nursing, comprising a base plate, a fixing component at the bottom end of the base plate, a base support above the base plate, and a top cover above the base support. An observation window is embedded in one side of the top of the top cover. A splicing component is provided on the outer side of the top cover and the base support, and a pressing component is provided above and inside the top cover. Two slots are opened at the top of the base plate, and a lead screw is installed at one end of each slot via a rotating shaft. One end of each lead screw extends to one end of the base plate. Threaded blocks are fitted on the outer wall of the lead screw inside the slots, and the threaded blocks and the slots form a sliding connection. A guide groove is opened on one side of the bottom end of the base support. A rotating disk is rotatably installed on the top of one of the threaded blocks, and the top of the rotating disk is connected to one side of the bottom end of the base support via a fixing component. A column is fixed on the top of the other threaded block, and the top of the column extends into the interior of the guide groove. The diameter of the column is equal to the width of the interior of the guide groove.

[0008] Preferably, the fixing assembly includes a fixing plate, which is fixed to one side of the bottom end of the base plate by a fixing member, and a screw is installed on the internal thread of the fixing plate. The top end of the screw extends to the top of the fixing plate, and the bottom end of the screw extends to the bottom of the fixing plate and is fitted with a knob.

[0009] Preferably, the pressing assembly includes a fixed cylinder, which is fixed to one side of the top of the top cover, and a rotating sleeve is rotatably installed on the top of the outer wall of the fixed cylinder. A movable rod is sleeved inside the rotating sleeve, and the top of the movable rod extends to the top of the top cover. The bottom of the movable rod extends into the interior of the top cover and is fitted with a pressing block, and a soft pad is adhered to the bottom of the pressing block.

[0010] Preferably, the outer wall of the movable rod is provided with an external thread, and the inner wall of the rotating sleeve is provided with a matching internal thread.

[0011] Preferably, guide grooves are vertically provided on both sides of the movable rod, and two guide blocks are fixed on the inner wall of the fixed cylinder, with one end of each guide block extending into the interior of one of the guide grooves, and the guide grooves and guide blocks forming a sliding fit.

[0012] Preferably, the splicing assembly includes multiple first fixing blocks, which are fixed to both sides of the front and rear ends of the top cover. Each first fixing block has a slot at its top. The front and rear ends of the bottom support are fixed with a number of second fixing blocks corresponding to the number of first fixing blocks. Multiple spring telescopic rods are fixed to the top of the interior of each second fixing block. Sliding blocks are fixed to the bottom of each spring telescopic rod. Hooks pass through the slots, and the two ends of the hooks are connected to one side of the sliding block via pivots.

[0013] Preferably, the bottom end of the first fixing block is provided with a positioning groove, and the top end of the second fixing block is fixed with a matching positioning block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By rotating the two lead screws, the two threaded blocks can be moved to the appropriate position, thereby adjusting the distance between the bottom support and the end of the base plate. Furthermore, by changing the longitudinal distance between the two threaded blocks, the orientation of the top cover can also be adjusted. After the patient lies down, the injured limb can be placed in a comfortable position. The bottom support can provide better support and lift for the injured limb, improving the comfort of the patient's compressed limb.

[0016] 2. The splicing components allow for the assembly and disassembly of the top cover and base. Before placing the patient's limb, the top cover can be completely removed, allowing the injured limb to be placed directly with a slight elevation, making it more convenient and safer. Attached Figure Description

[0017] Figure 1 This is a top view of the structure of this utility model;

[0018] Figure 2 This is a side sectional view of the present invention.

[0019] Figure 3 This is a bottom view of the structure of the base of this utility model;

[0020] Figure 4 This is a partial side view cross-sectional structural diagram of the top cover of this utility model;

[0021] Figure 5 This is a frontal cross-sectional view of the fixing block assembly of this utility model.

[0022] In the diagram: 1. Base plate; 2. Hollow slot; 3. Top cover; 4. Observation window; 5. Lead screw; 6. Rotating sleeve; 7. Movable rod; 8. First fixing block; 9. Second fixing block; 10. Pressing block; 11. Base support; 12. Threaded block; 13. Rotating disk; 14. Fixing plate; 15. Pressure plate; 16. Screw; 17. Column; 18. Guide groove; 19. Fixing cylinder; 20. Slot; 21. Hook; 22. Spring telescopic rod; 23. Sliding block Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figure 1-5 A pressure hemostasis device for interventional care includes a base plate 1. A fixing component is provided at the bottom end of the base plate 1. A base support 11 is provided above the base plate 1, and a top cover 3 is provided above the base support 11. An observation window 4 is embedded in one side of the top of the top cover 3. A splicing component is provided on the outer side of the top cover 3 and the base support 11. A pressing component is provided on the top and inside of the top cover 3. Two slots 2 are formed at the top of the base plate 1, and a lead screw 5 is installed at one end of each slot 2 via a rotating shaft. One end of each lead screw 5 extends to the base plate 1. At one end, the outer wall of the screw 5 inside the slot 2 is fitted with threaded blocks 12, and the threaded blocks 12 and the slot 2 form a sliding connection. A guide groove 18 is opened on one side of the bottom end of the base support 11. A rotating disk 13 is rotatably installed on the top of one of the threaded blocks 12, and the top of the rotating disk 13 is connected to one side of the bottom end of the base support 11 through a fixing member. A column 17 is fixed on the top of the other threaded block 12, and the top of the column 17 extends into the interior of the guide groove 18. The diameter of the column 17 is equal to the width of the interior of the guide groove 18.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, after the base plate 1 of the device is fixed in position, rotating the left lead screw 5 can adjust the movement of the threaded block 12 connected to the rotating disk 13, thereby determining the position of one end of the base 11. Then, rotating the other lead screw 5 can adjust the movement of the other threaded block 12, causing the column 17 to move the inner wall of the guide groove 18. This allows the other end of the base 11 to rotate around the rotation center of the rotating disk 13, thereby adjusting the angle of the top cover 3. In this way, the two can work together to quickly adjust the position and angle of the base 11.

[0026] The fixing assembly includes a fixing plate 14, which is fixed to one side of the bottom end of the base plate 1 by a fastener. A screw 16 is installed on the internal thread of the fixing plate 14. The top end of the screw 16 extends to the top of the fixing plate 14, and the bottom end of the screw 16 extends to the bottom of the fixing plate 14 and is fitted with a knob.

[0027] Specifically, such as Figure 2As shown, before using the device, the base plate 1 needs to be fixed on the patient's bed. When fixing, first move the device to a suitable position as needed, so that the base plate 1 is above the bed and the fixing plate 14 is below the bed. Then rotate the screw 16 to feed it on the inner wall of the fixing plate 14, and at the same time drive the pressure plate 15 to approach the base plate 1. Finally, the pressure plate 15 and the base plate 1 can clamp the edge of the bed, thereby quickly fixing the position of the base plate 1.

[0028] The pressing assembly includes a fixed cylinder 19, which is fixed to one side of the top of the top cover 3. A rotating sleeve 6 is rotatably installed on the top of the outer wall of the fixed cylinder 19. A movable rod 7 is sleeved inside the rotating sleeve 6. The top of the movable rod 7 extends to the top of the top cover 3, and the bottom of the movable rod 7 extends into the interior of the top cover 3 and is fitted with a pressing block 10. A soft pad is adhered to the bottom of the pressing block 10.

[0029] The outer wall of the movable rod 7 is provided with external threads, and the inner wall of the rotating sleeve 6 is provided with matching internal threads;

[0030] The movable rod 7 has vertical guide grooves on both sides. The inner wall of the fixed cylinder 19 has two guide blocks, and one end of each guide block extends into the interior of one of the guide grooves. The guide grooves and guide blocks are in sliding fit.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, after the top cover 3 and the bottom support 11 are matched and installed, the rotating sleeve 6 can be rotated. The rotating sleeve 6 is threadedly engaged with the movable rod 7. The movable rod 7 is restricted and guided by the guide groove and the guide block. Therefore, as the rotating sleeve 6 rotates, the movable rod 7 will drive the compression block 10 to move down to perform compression operation on the patient's limb.

[0032] The splicing assembly includes multiple first fixing blocks 8, which are fixed to both sides of the front and rear ends of the top cover 3. Each first fixing block 8 has a slot 20 at its top. The bottom support 11 has a number of second fixing blocks 9 corresponding to the number of first fixing blocks 8 fixed to both sides of the front and rear ends. Multiple spring telescopic rods 22 are fixed to the top of the inside of the second fixing blocks 9. Sliding blocks 23 are fixed to the bottom of the multiple spring telescopic rods 22. Hooks 21 pass through the inside of the slots 20, and the two ends of the hooks 21 are connected to one side of the sliding block 23 through a rotating shaft.

[0033] The bottom of each of the first fixing blocks 8 is provided with a positioning groove, and the top of each of the second fixing blocks 9 is fixed with a matching positioning block.

[0034] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, after the base 11 is positioned, the patient's limb can be placed on the base 11, and then the top cover 3 is placed above the base 11. The top cover 3 can be quickly positioned by inserting the positioning block into the positioning groove. After positioning, pull the hook 21 to make it move the sliding block 23 upward against the spring telescopic rod 22 and rotate it to be directly above the first fixing block 8. Then release the hook 21. At this time, the spring telescopic rod 22 will rebound and push the sliding block 23. The hook 21 will also fall smoothly into the slot 20. The hook 21 cannot move due to the restriction of the slot 20. Therefore, the first fixing block 8 and the second fixing block 9 will be combined together. The top cover 3 and the base 11 cannot be separated due to the restriction of the positioning block and the positioning groove, so they can be quickly assembled together to protect the patient's limb. Medical staff can also observe the wound through the observation window 4.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An intervention care pressurized hemostatic device comprising a base plate (1), characterized in that: The bottom end of the substrate (1) is provided with a fixing assembly, the upper side of the substrate (1) is provided with a bottom support (11), and the upper side of the bottom support (11) is provided with a top cover (3), one side of the top end of the top cover (3) is embeddedly installed with an observation window (4), the outer sides of the top cover (3) and the bottom support (11) are provided with a splicing assembly, the upper side and the inner side of the top cover (3) are provided with a pressing assembly, the top end of the substrate (1) is provided with two hollow grooves (2), one end of the inner side of each of the hollow grooves (2) is installed with a screw rod (5) through a rotating shaft, one end of each of the screw rods (5) extends to one end of the substrate (1), the outer wall of each of the screw rods (5) in the hollow groove (2) is sleeved with a threaded block (12), and the threaded block (12) and the hollow groove (2) are in sliding connection, one side of the bottom end of the bottom support (11) is provided with a guide groove (18), the top end of one of the threaded blocks (12) is rotatably installed with a rotating disc (13), the top end of the rotating disc (13) is connected to one side of the bottom end of the bottom support (11) through a fixing piece, the top end of the other threaded block (12) is fixedly provided with a vertical column (17), and the top end of the vertical column (17) extends to the inner side of the guide groove (18), and the diameter of the vertical column (17) is equal to the width of the inner side of the guide groove (18).

2. The compression hemostasis device for interventional care according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (14), the fixing plate (14) is fixed to one side of the bottom end of the substrate (1) through a fixing piece, and a screw rod (16) is threadedly installed in the inner side of the fixing plate (14), the top end of the screw rod (16) extends to the upper side of the fixing plate (14), and the bottom end of the screw rod (16) extends to the lower side of the fixing plate (14) and is installed with a knob.

3. The compression hemostasis device for interventional care according to claim 1, characterized in that: The pressing assembly comprises a fixed cylinder (19), the fixed cylinder (19) is fixed to one side of the top end of the top cover (3), and a rotating sleeve (6) is rotatably installed on the top end of the outer wall of the fixed cylinder (19), the inner side of the rotating sleeve (6) is sleeved with a movable rod (7), and the top end of the movable rod (7) extends to the upper side of the top cover (3), the bottom end of the movable rod (7) extends to the inner side of the top cover (3) and is installed with a pressing block (10), and the bottom end of the pressing block (10) is bonded with a soft pad.

4. The compression hemostasis device for interventional care according to claim 3, characterized in that: The outer wall of the movable rod (7) is provided with external threads, and the inner wall of the rotating sleeve (6) is provided with internal threads matched with the external threads.

5. The compression hemostasis device for interventional care according to claim 3, characterized in that: The outer wall of the movable rod (7) is provided with external threads, and the inner wall of the rotating sleeve (6) is provided with internal threads matched with the external threads. The outer wall of the movable rod (7) is provided with external threads, and the inner wall of the rotating sleeve (6) is provided with internal threads matched with the external threads.

6. The compression hemostasis device for interventional care according to claim 1, characterized in that: Said splicing assembly includes a plurality of first fixed blocks (8), a plurality of the first fixed blocks (8) are fixed to both sides of the front and rear ends of the top cover (3), and the top end of the first fixed block (8) is provided with a clamping groove (20), the bottom support (11) is fixed with a second fixed block (9) corresponding in number on both sides of the front and rear ends, and the top end of the second fixed block (9) is fixed with a plurality of spring telescopic rods (22) inside, the bottom end of a plurality of the spring telescopic rods (22) is fixed with a sliding block (23), the inside of the clamping groove (20) penetrates a carabiner (21), and both ends of the carabiner (21) are connected with one side of the sliding block (23) through a rotating shaft respectively.

7. The compression hemostasis device for interventional care according to claim 6, characterized in that: The bottom end of the first fixed block (8) is provided with a positioning groove, and the top end of the second fixed block (9) is fixed with a positioning block matched therewith.

Images