A "cross" femoral artery compression hemostasis fixing band

Abstract

The utility model relates to the technical field of fixing band, put forward a kind of " cross " femoral artery compression hemostasis fixing band, including compression plate: the bottom fixed connection of compression plate has pressing air bag, the outer ring of compression plate is opened with annular groove, the inside folding of annular groove is placed with air bag ring, the outside fixed connection of air bag ring has fixed plate, the outside fixed connection of fixed plate has restraint band, the inside of fixed plate is opened with L-shaped air inlet connecting hole, L-shaped air inlet connecting hole is communicated with the inside of air bag ring, the pressing of setting up pressing air bag can be realized to the pressing of bleeding site, the outside position of compression plate can be expanded by the air bag ring of setting up, when pulling restraint band, air bag ring inflates and presses down, the compression position of extensible pressing air bag can be expanded, the position of adjusting connecting inserting rod can be realized to different orientation expansion.

Description

Technical Field

[0001] This utility model relates to the field of fixation belt technology, specifically to a "cross" femoral artery compression hemostasis fixation belt. Background Technology

[0002] The femoral artery is a direct continuation of the external iliac artery. It originates posterior to the midpoint of the inguinal ligament, passes through the vascular space into the femoral triangle, descends from the apex of the triangle into the adductor canal, passes through the adductor greater tendon hiatus to the popliteal fossa, and transitions into the popliteal artery. A femoral artery compression hemostat is a device used for hemostasis after vascular interventional surgery. It primarily uses mechanical pressure to compress the femoral artery puncture site from outside the body, promoting hemostasis and healing of the puncture site.

[0003] A search revealed a novel inflatable femoral artery compression hemostat (CN207041546U). This device comprises a cross-shaped non-woven fabric dressing, a balloon, an inflation tube, an inflation port, and a matching inflation device. The balloon is positioned in the center of the cross-shaped dressing. An inflation tube is attached to the balloon, and the front end of the tube is connected to an inflation port. The inflation device inflates the balloon through this port to achieve hemostasis. This invention features a cylindrical silicone component with a centrally located, through-hole design at the front, facilitating the insertion of a needle-type inflation device. The rear end is solid with only a small, single-line incision. Upon inflation, removing the inflation device causes the incision in the cylindrical silicone component to automatically close, ensuring a leak-proof seal. This design leverages the excellent elasticity of silicone to ensure efficient and effective hemostasis.

[0004] However, the above-mentioned methods can only stop bleeding in a limited number of locations, and the tourniquet is prone to displacement.

[0005] In view of this, the present invention proposes a "cross" femoral artery compression hemostasis fixation band. Utility Model Content

[0006] This invention proposes a "cross" femoral artery compression hemostasis fixation band, which solves the problems of related technologies that can only stop bleeding in limited locations and are prone to displacement.

[0007] The technical solution of this utility model is as follows: A "cross" femoral artery compression hemostasis fixation belt includes a compression plate: a compression airbag is fixedly connected to the bottom of the compression plate; an annular groove is formed on the outer ring of the compression plate; an airbag ring is folded and placed inside the annular groove; a fixing plate is fixedly connected to the outer side of the airbag ring; a restraint strap is fixedly connected to the outer side of the fixing plate; an L-shaped air inlet connection hole is formed inside the fixing plate, and the L-shaped air inlet connection hole communicates with the inside of the airbag ring; a first air inlet mechanism is fixedly connected to the top of the compression plate; a second air inlet mechanism is provided on the top of the fixing plate; and a first air inlet mechanism is fixedly connected to the top of the compression plate. A connecting rod is attached, and a mating plate is fixedly connected to the other end of the connecting rod. A connecting rod is inserted into the other side of the mating plate. A positioning and adjustment mechanism is provided between the connecting rod and the mating plate. Four restraint straps are provided, which are equidistantly distributed on the outside of the compression plate in a cross shape. The pressure airbag can be used to press on the bleeding site. The airbag ring can expand the external position of the compression plate. When the restraint straps are pulled, the airbag ring inflates and presses down, which can expand the pressure position of the pressure airbag. The position of the connecting rod can be adjusted to expand in different directions.

[0008] Preferably, the first air intake mechanism includes an air intake hole, an air intake check valve, and a cap. The pressure plate has an air intake hole inside, and an air intake check valve is fixedly connected inside the air intake hole. The external of the air intake hole is threadedly connected to the cap. Activating the air intake check valve allows air to enter the airbag, and the cap can seal it to prevent leakage.

[0009] Preferably, the outer surface of the first air inlet is a threaded surface, the first air inlet is threadedly connected to the first screw cap, and the first air inlet communicates with the interior of the pressing airbag.

[0010] Preferably, the second air intake mechanism includes an air intake port two, an air intake check valve two, and a cap two. The air intake port two is located inside the fixed plate. The air intake check valve two is fixedly connected inside the fixed plate. The cap two is threadedly connected to the outside of the air intake check valve two. Activating the air intake check valve two allows air to enter the airbag ring, which is then sealed by the cap two.

[0011] Preferably, the outer surface of the second air inlet is a threaded surface, and the screw cap second thread covers the second air inlet.

[0012] Preferably, the positioning adjustment mechanism includes a positioning screw and a threaded hole, the top of the connecting rod has a threaded hole, and the positioning screw passes through the top of the connecting plate and is threadedly connected to the threaded hole.

[0013] Preferably, the number of threaded holes is provided in multiples, and the multiple threaded holes are equidistantly distributed on the top of the connecting rod, and both the connecting rod and the connecting plug are L-shaped.

[0014] Preferably, the bottom of the very end of the restraint strap is fixedly connected with a snap fastener, and the two snap fasteners that are bound together form a set of snap fasteners.

[0015] Preferably, the bottom of the restraint strap is fixedly connected to an anti-slip pad, which is made of silicone anti-slip material.

[0016] Preferably, a ball joint is provided between the bottom of the connecting rod and the pressure plate. The connecting rod is rotatably connected to the pressure plate through the ball joint. The ball joint allows the connecting rod to rotate and enables multi-directional adjustment of the restraint strap.

[0017] The beneficial effects of this utility model are as follows: 1. In this utility model, the pressure airbag can be used to press the bleeding site, and the airbag ring can expand the external position of the compression plate. When the restraint belt is pulled, the airbag ring inflates and presses down, which can expand the compression position of the pressure airbag. The expansion in different directions can be achieved by adjusting the position of the connecting rod. 2. In this utility model, starting the first air intake check valve allows air to enter the inside of the press airbag, which can be sealed by the first cap to prevent air leakage. Starting the second air intake check valve allows air to enter the inside of the airbag ring, which is also sealed by the second cap. The ball joint allows the connecting rod to rotate and the restraint strap to be adjusted in multiple directions. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a top view of the three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below; Figure 3 This is a side view of the internal structure of this utility model; Figure 4 This utility model Figure 1 Enlarged structural diagram at point A; Figure 5 This utility model Figure 3 A magnified structural diagram at point C.

[0020] In the diagram: 1. Pressure plate; 2. Annular groove; 3. Airbag ring; 4. Ball joint; 5. Connecting rod; 6. Insert plate; 7. Positioning screw; 8. Connecting rod; 9. Threaded hole; 10. Fixing plate; 11. L-shaped air inlet connection hole; 12. Restraint strap; 13. Pressing airbag; 14. Anti-slip pad; 15. Pressing buckle; 16. Air inlet port one; 17. Air inlet check valve one; 18. Cap one; 19. Air inlet port two; 20. Air inlet check valve two; 21. Cap two. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1 A preferred embodiment of the "cross" femoral artery compression hemostasis fixation band provided by this utility model is as follows: Figures 1 to 5 As shown: A "cross" femoral artery compression hemostasis fixation band includes a compression plate 1; a compression airbag 13 is fixedly connected to the bottom of the compression plate 1; an annular groove 2 is opened on the outer ring of the compression plate 1; an airbag ring 3 is folded and placed inside the annular groove 2; a fixing plate 10 is fixedly connected to the outer side of the airbag ring 3; a restraint band 12 is fixedly connected to the outer side of the fixing plate 10; an L-shaped air inlet connection hole 11 is opened inside the fixing plate 10, and the L-shaped air inlet connection hole 11 communicates with the inside of the airbag ring 3; a first air inlet mechanism is fixedly connected to the top of the compression plate 1; a second air inlet mechanism is provided on the top of the fixing plate 10; a connecting rod 5 is fixedly connected to the top of the compression plate 1; a fitting plate 6 is fixedly connected to the other end of the connecting rod 5; a connecting rod 8 is inserted and connected to the other side inside the fitting plate 6; a positioning adjustment mechanism is provided between the connecting rod 8 and the fitting plate 6; and four restraint bands 12 are provided, which are equidistantly distributed on the outer side of the compression plate 1 in a cross shape.

[0023] It should be noted that the existing tourniquets still have certain shortcomings. They can only stop bleeding in a limited number of locations, and the tourniquets are prone to displacement.

[0024] In this embodiment, the pressure airbag 13 can be used to press the bleeding site, and the airbag ring 3 can expand the external position of the compression plate 1. When the restraint strap 12 is pulled, the airbag ring 3 inflates and presses down, which can expand the compression position of the pressure airbag 13. The expansion in different directions can be achieved by adjusting the position of the connecting rod 8.

[0025] In a further preferred embodiment of the present invention, the first air intake mechanism includes an air intake hole 16, an air intake check valve 17, and a cap 18. The pressure plate 1 is provided with an air intake hole 16, the air intake check valve 17 is fixedly connected inside the air intake hole 16, and the cap 18 is threadedly connected to the outside of the air intake hole 16.

[0026] In this embodiment, activating the air intake check valve 17 allows air to enter the airbag 13, which can be sealed by the cap 18 to prevent leakage.

[0027] In a further preferred embodiment of the present invention, the outer surface of the air inlet 16 is a threaded surface, the air inlet 16 is threadedly connected to the screw cap 18, and the air inlet 16 is connected to the interior of the pressing airbag 13.

[0028] In a further preferred embodiment of the present invention, the second air intake mechanism includes an air intake port 19, an air intake check valve 20, and a cap 21. The air intake port 19 is disposed inside the fixed plate 10. The air intake check valve 20 is fixedly connected inside the fixed plate 10, and the cap 21 is threadedly connected to the outside of the air intake check valve 20.

[0029] In this embodiment, activating the intake check valve 20 allows air to enter the airbag ring 3, which is then sealed by the cap 21.

[0030] Example 2 Based on Example 1, a preferred embodiment of the "cross" femoral artery compression hemostasis fixation band provided by this utility model is as follows: Figures 1 to 5 As shown: the outer surface of the second air inlet 19 is threaded, and the screw cap 21 threadedly covers the second air inlet 19.

[0031] In a further preferred embodiment of the present invention, the positioning adjustment mechanism includes a positioning screw 7 and a threaded hole 9. The top of the connecting rod 8 is provided with a threaded hole 9, and the positioning screw 7 passes through the top of the insertion plate 6 and is threadedly connected to the threaded hole 9.

[0032] In a further preferred embodiment of this utility model, there are multiple threaded holes 9, which are equidistantly distributed on the top of the connecting rod 8. Both the connecting rod 5 and the connecting rod 8 are L-shaped.

[0033] In a further preferred embodiment of the present invention, a snap fastener 15 is fixedly connected to the bottom of the far end of the restraint strap 12, and the two snap fasteners 15 that are bound together form a set of snap fasteners.

[0034] In a further preferred embodiment of the present invention, an anti-slip pad 14 is fixedly connected to the bottom of the restraint strap 12, and the anti-slip pad 14 is made of silicone anti-slip material.

[0035] In a further preferred embodiment of the present invention, a ball joint 4 is provided between the bottom of the connecting rod 5 and the pressure plate 1, and the connecting rod 5 is rotatably connected to the pressure plate 1 through the ball joint 4.

[0036] In this embodiment, the ball joint 4 enables the connecting rod 5 to rotate and the restraint strap 12 to be adjusted in multiple directions.

[0037] The working principle of this utility model is as follows: Activating the air intake check valve 17 allows air to enter the inside of the compression airbag 13, which can be sealed by the cap 18 to prevent air leakage. This allows the compression airbag 13 to press on the bleeding site. Adjusting the position of the connecting rod 8 allows expansion in different directions. Pulling the airbag ring 3 expands the external position of the compression plate 1. When the restraint strap 12 is pulled to bind, activating the air intake check valve 20 allows air to enter the inside of the airbag ring 3. The airbag ring 3 inflates and presses down, which expands the compression position of the compression airbag 13, and is sealed by the cap 21.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A "cross" femoral artery compression hemostasis fixation band, characterized in that, The compression plate (1) includes a compression plate (1) with a compression airbag (13) fixedly connected to its bottom. An annular groove (2) is formed on the outer ring of the compression plate (1). An airbag ring (3) is folded inside the annular groove (2). A fixing plate (10) is fixedly connected to the outer side of the airbag ring (3). A restraint strap (12) is fixedly connected to the outer side of the fixing plate (10). An L-shaped air inlet hole (11) is formed inside the fixing plate (10), communicating with the interior of the airbag ring (3). The top of the compression plate (1) is fixedly connected to the compression plate (1). The first air intake mechanism is fixedly connected to the fixed plate (10), and the second air intake mechanism is provided on the top of the fixed plate (1). The top of the pressure plate (1) is fixedly connected to the connecting rod (5), and the other end of the connecting rod (5) is fixedly connected to the insertion plate (6). The other side of the insertion plate (6) is connected to the connecting rod (8). A positioning adjustment mechanism is provided between the connecting rod (8) and the insertion plate (6). The number of restraint straps (12) is four. The four restraint straps (12) are equidistantly distributed on the outside of the pressure plate (1) and are arranged in a cross shape.

2. The "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, The first air intake mechanism includes an air intake hole (16), an air intake check valve (17), and a cap (18). The pressure plate (1) is provided with an air intake hole (16). An air intake check valve (17) is fixedly connected inside the air intake hole (16). A cap (18) is threadedly connected to the outside of the air intake hole (16).

3. The "cross" femoral artery compression hemostasis fixation band according to claim 2, characterized in that, The outer surface of the air inlet (16) is threaded. The air inlet (16) is threaded to the cap (18). The air inlet (16) is connected to the inside of the press airbag (13).

4. The "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, The second air intake mechanism includes an air intake port 2 (19), an air intake check valve 2 (20), and a cap 2 (21). The air intake port 2 (19) is located inside the fixed plate (10). The air intake check valve 2 (20) is fixedly connected inside the fixed plate (10). The cap 2 (21) is threadedly connected to the outside of the air intake check valve 2 (20).

5. The "cross" femoral artery compression hemostasis fixation band according to claim 4, characterized in that, The outer surface of the second air inlet (19) is threaded, and the screw cap (21) threadedly covers the second air inlet (19).

6. The "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, The positioning adjustment mechanism includes a positioning screw (7) and a threaded hole (9). The top of the connecting rod (8) is provided with a threaded hole (9). The positioning screw (7) passes through the top of the insert plate (6) and is threadedly connected to the threaded hole (9).

7. A "cross" femoral artery compression hemostasis fixation band according to claim 6, characterized in that, The number of threaded holes (9) is set to multiple, and the multiple threaded holes (9) are equidistantly distributed on the top of the connecting rod (8). Both the connecting rod (5) and the connecting rod (8) are L-shaped.

8. The "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, The bottom of the end of the restraint strap (12) is fixedly connected with a snap fastener (15), and the two snap fasteners (15) that are tied together form a set of snap fasteners.

9. A "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, The bottom of the restraint strap (12) is fixedly connected to an anti-slip pad (14), which is made of silicone anti-slip material.

10. A "cross" femoral artery compression hemostasis fixation band according to claim 1, characterized in that, A ball joint (4) is provided between the bottom of the connecting rod (5) and the pressure plate (1), and the connecting rod (5) is rotatably connected to the pressure plate (1) through the ball joint (4).

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