Portable pressing type groin area emergency hemostasis and pressure adjusting device

By designing a quick-adjustment component and a linkage locking component, the problems of insufficient stability and adjustment flexibility of existing devices are solved, achieving a rapid, stable, and efficient hemostasis effect for the groin area emergency hemostasis device.

CN121533779AInactive Publication Date: 2026-02-17NANJING HOSPITAL OF TCM
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Patent Information

Application Number
CN202511998087.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-28
Publication Date
2026-02-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing emergency hemostasis device for the groin area has a column structure, which has poor stability, cannot restrict movement in all directions, and cannot flexibly adjust the pressure, resulting in easy detachment and long waiting time, thus affecting the hemostasis efficiency.

Method used

Employing quick-adjustment and linkage locking components, the device achieves rapid adjustment and locking through the cooperation of a reverse screw, ratchet, winch frame, and rope. Combined with the design of the main frame, it ensures that the device stably fits the groin area, and the use of straps for fixation simplifies the operation process.

Benefits of technology

It enables rapid pressure adjustment, improves device stability, prevents detachment, shortens adjustment time, enhances hemostasis efficiency, and facilitates use by medical personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a portable pressing type groin area emergency hemostasis and pressure adjusting device which comprises a main body frame, a rapid adjusting assembly is arranged in the main body frame and comprises a reverse lead screw, connecting rings are fixedly installed at the two ends of the reverse lead screw, rotating rings are installed on the outer sides of the connecting rings through supports, and the rotating rings are connected with the reverse lead screw through the supports. According to the device, through cooperation of structures such as the rapid adjusting assembly and the main body frame, the downward pressing device can be adjusted in a rapid pulling mode, rapid adjustment can be achieved, the time spent on adjustment can be shortened, and the device is convenient to use and high in practicability. Meanwhile, the main body frame can be transversely attached to the outer side area of the groin of the patient, the supporting effect is achieved through a mechanism near the groin, the stability of the structure can be effectively guaranteed, and meanwhile the problem of disengagement caused by downward pressing can be avoided.
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Description

Technical Field

[0001] This invention belongs to the field of surgical hemostasis technology, specifically a portable press-type emergency hemostasis and pressure adjustment device for the groin area. Background Technology

[0002] The groin area, located at the junction of the lower abdomen and thigh, is not only a core channel for blood supply to the lower limbs, with key vessels such as the external iliac artery running superficially in this region, but also an important pathway for nerves and lymphatic tissue. Its anatomical location determines its crucial role in lower limb emergency care. When a patient suffers a large-area hemorrhage due to lower limb trauma, the massive blood loss in a short period can easily lead to hemorrhagic shock, directly threatening life. At this time, precise compression of the arteries in the groin area can directly compress the proximal end of the external iliac artery, slowing blood flow in the lower limbs from the source, thereby rapidly reducing the amount of bleeding, buying valuable time for subsequent treatment, and significantly improving the success rate of rescue. However, manual compression is difficult to precisely control pressure and is prone to fatigue leading to decreased effectiveness. Therefore, emergency hemostatic devices become an ideal choice. These devices conform to the anatomical shape of the groin and flexibly adjust the compression pressure through a mechanical structure, ensuring sufficient compression to stop bleeding while avoiding excessive pressure that could cause tissue damage, achieving a safe and efficient hemostatic effect.

[0003] For example, the invention disclosed in CN217548134U is a portable, press-type emergency hemostasis device for the groin area, including an outer column and a pressure rod disposed inside the outer column. The top end of the pressure rod extends to the outside of the outer column, and the bottom end of the pressure rod is provided with a connecting rod extending to the outside of the outer column. The connecting rod is connected to a pressing head. A return spring is provided between the pressure rod and the outer column, coaxially disposed with the pressure rod. The outer wall of the outer column is provided with multiple through holes and a strap. The pressure rod is provided with a ball pin that mates with the through holes. It is simple to operate, requires no assembly, and is designed according to the parameters of various parts of the human body. It has a short hemostasis time and high efficiency. The strap can restrain the outer column between the thigh and waist and push the pressure rod downward to extend and apply pressure to the bleeding area, achieving a rapid hemostasis effect.

[0004] In existing technologies, pressure rods are typically used to apply pressure to the groin to slow blood flow and achieve rapid hemostasis. However, existing structures are column structures with poor overall stability, which cannot effectively restrict blood flow from all directions, making them prone to detachment. Furthermore, they cannot flexibly adjust the pressure, and the adjustment process takes a long time, thus delaying hemostasis. Summary of the Invention

[0005] To address the problems mentioned in the background art, the present invention provides a portable, press-type emergency hemostasis and pressure adjustment device for the groin area. This device solves the problems of existing structures being column structures with poor overall stability, unable to effectively restrict movement in all directions, leading to easy detachment, and lacking flexible pressure adjustment, which requires a long adjustment time and delays hemostasis.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a portable press-type emergency hemostasis and pressure adjustment device for the groin area, comprising a main frame, wherein a quick adjustment component is provided inside the main frame;

[0007] The quick-adjustment assembly includes a reverse lead screw, with connecting rings fixedly installed at both ends of the reverse lead screw. A rotating ring is mounted on the outer side of the connecting ring via a bracket. Several sets of torsion spring frames are arranged on the inner side of the rotating ring, and pawls are rotatably arranged on the outer side of the torsion spring frames. Two sets of adjustment brackets are rotatably arranged on the outer side of the reverse lead screw, and drive plates are rotatably arranged on both sides of the lower end of the adjustment brackets. An arc-shaped movable plate is arranged at the bottom of the drive plate at the end away from the adjustment bracket. Ratchets are rotatably arranged on the outer side of both ends of the reverse lead screw. The ratchet is located inside the several sets of pawls. A winch frame is connected to the side of the ratchet away from the connecting ring via a ring, and a winch rope is wound on the outer side of the winch frame. A set of pull handles is installed at the upper end of the two sets of winch ropes.

[0008] Preferably, a fixed bearing is installed on the outer side of the rotating ring, a combined shaft is installed on both sides of the lower end of the adjusting bracket, the drive plate is rotatably disposed on the outer side of the combined shaft, a pressing rod is installed at the bottom of both ends of the adjusting bracket, a fixed helical gear is installed in the middle of the reverse lead screw, an adjusting helical gear is meshed at the upper end of the fixed helical gear, and an adjusting turntable is installed on the top of the adjusting helical gear.

[0009] Preferably, two sets of stabilizing guide rods are installed on the top of the arc-shaped movable plate, four sets of limiting frames are installed on the top of the arc-shaped movable plate, the drive plate is rotatably disposed inside the limiting frames, and an elliptical pressure block is installed at the bottom of the arc-shaped movable plate.

[0010] Preferably, two sets of positioning frames are installed at both ends of the main frame, and a winding device is fixedly installed on the inner side of the positioning frame, with binding straps wound inside the winding device.

[0011] Preferably, a collar is installed at the end of the strap, a main plate is installed in the middle of the main frame, the stabilizing guide rod is movably disposed at the bottom of the main plate, limit plates are installed on the inner sides of both ends of the main frame, the fixed bearing is fixedly installed on the inner side of the limit plate, two sets of limit guide rods are respectively installed between the two sets of limit plates, and the adjusting bracket is slidably disposed on the outer side of the limit guide rod.

[0012] Preferably, spiral springs are embedded on both sides of the winch frame, and the two ends of the spiral springs are embedded inside the main frame and the limiting plate, respectively.

[0013] Preferably, the positioning frame is equipped with a linkage locking assembly on both sides;

[0014] The linkage locking assembly includes a drive box, a locking gear is rotatably arranged in the middle of the drive box, the locking gear is arranged at both ends of the winding shaft, a positioning shaft is installed between the drive box and the winding machine, and a pressing plate is rotatably arranged on the outside of the positioning shaft, with one end of the pressing plate located below the pressing rod.

[0015] Preferably, a locking tooth block is installed at the bottom of the other end of the extrusion plate, and the locking tooth block is movably disposed on the outside of the locking tooth block. Limit sleeves are installed on the top of the inner side of the drive box and the inner side of the extrusion plate near the end of the locking tooth block. The two sets of limit sleeves are elastically connected by an arc spring.

[0016] Preferably, the inner side of the collar is provided with a combination rod, one end of the two sets of combination rods is equipped with a set of welding discs, and the other end of the set of combination rods is equipped with a threaded head.

[0017] Preferably, the outer side of the two sets of combined rods away from the welding disc is provided with a positioning sleeve, and a fixing screw sleeve is rotatably provided on the outer side of the positioning sleeve, and the fixing screw sleeve is combined and arranged on the outer side of the thread head.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] This invention, through the combination of a quick-adjustment component and a main frame, facilitates the adjustment of the pressing device via rapid pulling. Lifting the handle extends the winch rope, causing the winch frame to rotate. During rotation, a connected ratchet drives the pawl and the outer rotating ring to rotate synchronously. This rotation extends the reverse screw, whose threaded structure moves two sets of adjustment brackets towards the center. A drive rod then pushes the bottom elliptical pressure block downwards to compress the patient's groin. Releasing the handle after one pull causes the spiral spring to quickly reset the winch frame. Pulling again after reset repeats the reverse screw rotation, enabling rapid adjustment and reducing adjustment time. Simultaneously, the main frame is horizontally positioned against the patient's groin area, utilizing the nearby groin mechanism for support, effectively ensuring structural stability and preventing detachment during pressing.

[0020] This invention, through the coordinated use of a linkage locking component and a quick-adjustment component, facilitates the switching of the side strap structure's locking status via adjustment, eliminating the need for manual locking and making it convenient for medical personnel. After the strap structure is fixed, the quick-adjustment component is used. During adjustment, the adjusting bracket moves towards the elliptical pressure block. As it moves, the lower compression rod gradually separates from the compression plate. After separation, the compression plate loses pressure, and under the push of the return spring, the compression plate flips along the positioning axis. After flipping, the locking tooth block embeds into the toothed area on the outside of the locking gear for locking. This linkage-based quick locking significantly improves efficiency and makes it convenient for medical personnel to use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the main frame of the present invention;

[0023] Figure 3 This is a schematic diagram of the exploded structure of the rapid adjustment component of the present invention;

[0024] Figure 4 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 For the present invention Figure 2 Enlarged structural diagram at point B;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the collar of the present invention.

[0027] In the diagram: 100, main frame; 101, positioning frame; 102, winding device; 103, binding strap; 104, collar; 105, main plate; 106, limiting plate; 107, limiting guide rod;

[0028] 001. Quick Adjustment Component; 200. Elliptical Pressure Block; 201. Arc-shaped Movable Plate; 202. Stabilizing Guide Rod; 203. Limiting Frame; 204. Drive Plate;

[0029] 300. Reverse lead screw; 301. Fixed bearing; 302. Rotary ring; 303. Torsion spring bracket; 304. Pawl; 305. Connecting ring; 306. Adjusting bracket; 307. Combined shaft; 308. Pressing rod; 309. Fixed helical gear; 310. Adjusting helical gear; 311. Adjusting turntable;

[0030] 400. Pull handle; 401. Ratchet; 402. Winch frame; 403. Scroll spring; 404. Winding rope;

[0031] 002. Linkage locking assembly; 500. Locking gear; 501. Drive box; 502. Limit sleeve; 503. Arc spring; 504. Positioning shaft; 505. Pressing plate; 506. Locking tooth block;

[0032] 600. Combination rod; 601. Welding disc; 602. Threaded head; 603. Fixing threaded sleeve; 604. Positioning sleeve. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1

[0035] like Figures 1 to 6 As shown, the portable press-type groin area emergency hemostasis and pressure adjustment device of the present invention includes a main frame 100, and a quick adjustment component 001 is provided inside the main frame 100.

[0036] The quick-adjustment assembly 001 includes a reverse lead screw 300. Connecting rings 305 are fixedly mounted at both ends of the reverse lead screw 300. A rotating ring 302 is mounted on the outer side of the connecting ring 305 via a bracket. Several sets of torsion spring brackets 303 are arranged on the inner side of the rotating ring 302, and pawls 304 are rotatably mounted on the outer side of the torsion spring brackets 303. Two sets of adjusting brackets 306 are rotatably mounted on the outer side of the reverse lead screw 300, and drive mechanisms are rotatably mounted on both sides of the lower end of the adjusting brackets 306. The bottom of the moving plate 204, which is away from the adjusting bracket 306, is provided with an arc-shaped movable plate 201. The outer sides of both ends of the reverse screw 300 are provided with ratchet 401. The ratchet 401 is located inside several sets of pawls 304. The side of the ratchet 401 away from the connecting ring 305 is connected to the winch frame 402 through a ring. The outer side of the winch frame 402 is wound with a winch rope 404. A set of pull handles 400 is installed at the upper end of the two sets of winch ropes 404.

[0037] The above solution is adopted: the main frame 100 is a metal structure that provides an installation position for the internal structure. It can be adjusted by rotating the reverse screw 300. The rotating ring 302 is connected to the reverse screw 300 through the bracket to achieve synchronous rotation. The torsion spring frame 303 can restrict the pawl 304. The pawl 304 can cooperate with the ratchet 401 to rotate and adjust. The ratchet 401 is connected to the winch frame 402 through the ring, so that when the winch rope 404 is pulled, the winch frame 402 can be controlled to rotate synchronously. During the rotation, the drive adjustment can be performed. The upper pull handle 400 can provide a grip for the user to easily pull and adjust.

[0038] like Figures 2-4 As shown, a fixed bearing 301 is installed on the outer side of the rotating ring 302, and a combined shaft 307 is installed on both sides of the lower end of the adjusting bracket 306. The drive plate 204 is rotatably set on the outer side of the combined shaft 307. A pressing rod 308 is installed at the bottom of both ends of the adjusting bracket 306. A fixed helical gear 309 is installed in the middle of the reverse screw 300. An adjusting helical gear 310 is meshed at the upper end of the fixed helical gear 309. An adjusting turntable 311 is installed on the top of the adjusting helical gear 310.

[0039] Two sets of stabilizing guide rods 202 are installed on the top of the arc-shaped movable plate 201, four sets of limiting frames 203 are installed on the top of the arc-shaped movable plate 201, the drive plate 204 is rotatably set inside the limiting frame 203, and an elliptical pressure block 200 is installed at the bottom of the arc-shaped movable plate 201.

[0040] Using the above scheme: the fixed bearing 301 can fix the rotating ring 302 to the limiting plate 106 and assist the rotating ring 302 in rotation adjustment; the limiting frame 203 can restrict the inner drive plate 204, so that the drive plate 204 can transmit kinetic energy; the squeezing rod 308 can squeeze the adjustment linkage locking component 002 by moving; the combined shaft 307 can restrict the drive plate 204 to ensure rotation adjustment; the adjustment turntable 311 can provide a grip for the user, making it convenient to control the rotation of the adjustment helical gear 310 when not in use; during the rotation of the adjustment helical gear 310, it will mesh and drive the fixed helical gear 309 and the reverse screw 300 to rotate in the opposite direction to reset the elliptical pressure block 200; the stabilizing guide rod 202 can keep the arc-shaped movable plate 201 and the elliptical pressure block 200 always adjusted in a vertical up-and-down movement manner; the elliptical pressure block 200 is an elliptical rubber structure, which can better fit the patient's groin groove area.

[0041] like Figure 1 and Figure 2As shown, two sets of positioning frames 101 are installed at both ends of the main frame 100, and a winding device 102 is fixedly installed on the inner side of the positioning frame 101. The winding device 102 is wrapped with a strap 103.

[0042] A collar 104 is installed at the end of the strap 103. A main plate 105 is installed in the middle of the main frame 100. A stabilizing guide rod 202 is movably installed at the bottom of the main plate 105. Limiting plates 106 are installed on the inner sides of both ends of the main frame 100. A fixed bearing 301 is fixedly installed on the inner side of the limiting plate 106. Two sets of limiting guide rods 107 are installed between the two sets of limiting plates 106 respectively. An adjusting bracket 306 is slidably installed on the outer side of the limiting guide rods 107.

[0043] The winch frame 402 is fitted with spiral springs 403 on both sides, and the two ends of the spiral springs 403 are respectively embedded in the inner side of the main frame 100 and the limiting plate 106.

[0044] Using the above scheme: the positioning frame 101 can provide restriction for the inner structure, the retractor 102 is a retracting structure similar to a measuring tape to wrap around the strap 103 structure, and the device is fixed to the patient's thigh area by the strap 103. The limiting plate 106 and the main plate 105 can restrict and guide the inner structure, and the limiting guide rod 107 can ensure that the adjusting bracket 306 can move and adjust stably laterally.

[0045] like Figure 5 As shown, linkage locking components 002 are installed on both sides of the positioning frame 101;

[0046] The linkage locking assembly 002 includes a drive box 501, a locking gear 500 is rotatably disposed in the middle of the drive box 501, the locking gear 500 is combined and disposed at both ends of the rotating shaft of the take-up retractor 102, a positioning shaft 504 is installed between the drive box 501 and the take-up retractor 102, and a pressing plate 505 is rotatably disposed on the outer side of the positioning shaft 504, one end of the pressing plate 505 is located below the pressing rod 308.

[0047] A locking tooth block 506 is installed at the bottom of the other end of the extrusion plate 505, and the locking tooth block 506 is movably disposed on the outside of the locking tooth block 506. A limit sleeve 502 is installed on the top of the inner side of the drive box 501 and the inner side of the extrusion plate 505 near the locking tooth block 506. The two sets of limit sleeves 502 are elastically connected by an arc spring 503.

[0048] Using the above solution: the drive box 501 can provide a constraint on the inner structure. It can be combined with the shaft in the middle of the winding device 102 through the locking gear 500. After the combination is completed, the power transmission effect can be achieved. The positioning shaft 504 can restrict the extrusion plate 505 and assist in rotation adjustment. The extrusion plate 505 can be adjusted when the extrusion rod 308 moves. When the extrusion rod 308 separates from the extrusion plate 505, the arc spring 503 will push the extrusion plate 505 to press down quickly. During the pressing process, the locking tooth block 506 will be embedded inside the locking gear 500 to lock it, so as to avoid the problem of the strap 103 releasing and offsetting the downward pressure when pressure is applied.

[0049] like Figure 6 The inner side of the collar 104 shown is provided with a combination rod 600. One end of the two combination rods 600 is equipped with a welding disc 601, and the other end of the combination rods 600 is equipped with a threaded head 602.

[0050] The outer side of the two sets of combined rods 600 away from the welding plate 601 is slidably fitted with a positioning sleeve 604, and a fixing screw sleeve 603 is rotatably provided on the outer side of the positioning sleeve 604. The fixing screw sleeve 603 is combined and arranged on the outer side of the threaded head 602.

[0051] Using the above solution: the combination rod 600 can be inserted into the inside of the collar 104, and the welding disc 601 can be used to restrict the two sets of straps 103. By adjusting the fixing screw sleeve 603, the positioning sleeve 604 can be restricted to the outside of the combination rod 600, thereby achieving the effect of combination splicing.

[0052] The working principle and usage process of this invention are as follows: First, place the main frame 100 in the patient's groin area and pull the strap 103. Insert the combination rod 600 into the inside of the collar 104 and use the fixing screw sleeve 603 to restrict the positioning sleeve 604, or directly splice it. Finally, apply pressure and install the fixing screw sleeve 603. Then, grasp and pull the handle 400 to move it upward quickly. During the movement, the winch rope 404 will pull the winch frame 402 to rotate. During the rotation, the ratchet 401 will cooperate with the pawl 304 to drive the rotating ring 302 to rotate. During the rotation, the reverse screw 300 in the middle rotates, which can drive the adjusting bracket 306 to rotate through the thread. As the elliptical pressure block 200 moves, the adjusting bracket 306 moves while the compression rod 308 separates from the compression plate 505. After separation, the arc spring 503 pushes the compression plate 505 to flip along the positioning axis 504. After flipping, the locking tooth block 506 engages with the locking gear 500 to lock. As the adjusting bracket 306 moves, the drive plate 204 pushes the arc movable plate 201 and the elliptical pressure block 200 downward to compress the patient's groin. After one pull, the spiral spring 403 drives the winch frame 402 to quickly reset. After reset, pulling again can quickly adjust the position of the elliptical pressure block 200.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable press-type groin area emergency hemostasis and pressure regulating device comprising a main frame (100), characterized in that: The inside of the main frame (100) is provided with a quick adjusting assembly (001); The quick adjusting assembly (001) comprises a reverse screw rod (300), the two ends of the reverse screw rod (300) are fixedly installed with connecting rings (305), the outer sides of the connecting rings (305) are installed with rotating rings (302) through supports, the inner sides of the rotating rings (302) are provided with a plurality of groups of torsion spring frames (303), the outer sides of the torsion spring frames (303) are rotatably provided with pawls (304), the outer side of the reverse screw rod (300) is rotatably provided with two groups of adjusting supports (306), the two sides of the lower end of the adjusting support (306) are rotatably provided with driving plates (204), the bottom of the end of the driving plate (204) away from the adjusting support (306) is provided with an arc-shaped movable plate (201), the outer sides of the two ends of the reverse screw rod (300) are rotatably provided with ratchets (401), the ratchets (401) are located on the inner sides of the plurality of groups of pawls (304), one side of the ratchet (401) away from the connecting ring (305) is connected with a winch frame (402) through a circular ring, and the outer side of the winch frame (402) is wound with a winch rope (404), the upper ends of the two groups of winch ropes (404) are installed with a group of pulling handles (400).

2. The portable press-type groin emergency hemostasis and pressure regulating device according to claim 1, characterized in that: The outer side of the rotating ring (302) is installed with a fixed bearing (301), the two sides of the lower end of the adjusting support (306) are installed with a combined shaft (307), the driving plate (204) is rotatably arranged on the outer side of the combined shaft (307), the bottoms of the two ends of the adjusting support (306) are installed with extrusion rods (308), the middle part of the reverse screw rod (300) is installed with a fixed bevel gear (309), the upper end of the fixed bevel gear (309) is rotatably provided with an adjusting bevel gear (310), and the top of the adjusting bevel gear (310) is installed with an adjusting turntable (311).

3. The portable press-type groin emergency hemostasis and pressure regulating device according to claim 2, characterized in that: The top of the arc-shaped movable plate (201) is installed with two groups of stable guide rods (202), the top of the arc-shaped movable plate (201) is installed with four groups of limiting frames (203), the driving plate (204) is rotatably arranged on the inner side of the limiting frame (203), and the bottom of the arc-shaped movable plate (201) is installed with an oval pressing block (200).

4. The portable pressurgency groin emergency hemostatic and pressure regulating device according to claim 3, characterized in that: The two ends of the main frame (100) are respectively installed with two groups of positioning frames (101), and the inner sides of the positioning frames (101) are fixedly installed with winding devices (102), the inside of the winding device (102) is wound with a bandage (103).

5. The portable pressurgency groin emergency hemostatic and pressure regulating device according to claim 4, characterized in that: The end of the bandage (103) is installed with a thimble (104), the middle part of the main frame (100) is installed with a main plate (105), the stable guide rod (202) is movably arranged at the bottom of the main plate (105), the inner sides of the two ends of the main frame (100) are installed with limiting plates (106), the inner sides of the limiting plates (106) are fixedly installed with fixed bearings (301), two groups of limiting guide rods (107) are respectively installed between the two groups of limiting plates (106), and the adjusting support (306) is slidably arranged on the outer side of the limiting guide rod (107).

6. The portable pressurgency groin emergency hemostatic and pressure regulating device according to claim 5, characterized in that: Both sides of the capstan frame (402) are embedded with volute springs (403), both ends of the volute spring (403) are embedded in the inner side of the main frame (100) and the limiting plate (106).

7. The portable pressurgency groin emergency hemostatic and pressure regulating device according to claim 4, characterized in that: Both sides of the positioning frame (101) are provided with linkage locking assemblies (002); The linkage locking assembly (002) comprises a driving box (501), a locking gear (500) is rotatably arranged in the middle of the driving box (501), the locking gear (500) is combinedly arranged at both ends of the rotating shaft of the winder (102), a positioning shaft (504) is arranged between the driving box (501) and the winder (102), an extrusion plate (505) is rotatably arranged on the outer side of the positioning shaft (504), and one end of the extrusion plate (505) is located below the extrusion rod (308).

8. The portable pressurgency groin area emergency hemostatic and pressure regulating device according to claim 7, characterized in that: The bottom of the other end of the extrusion plate (505) is provided with a locking tooth block (506), the locking tooth block (506) is movably arranged on the outer side of the locking tooth block (506), the top of the inner side of the driving box (501) and the inner side of the end of the extrusion plate (505) close to the locking tooth block (506) are provided with limiting sleeves (502), and the two groups of limiting sleeves (502) are elastically connected through arc springs (503).

9. The portable pressurg-groin emergency hemostasis and pressure regulating device according to claim 5, characterized in that: The inner side of the sleeve ring (104) is provided with a combination rod (600), one end of the two groups of combination rods (600) is provided with a group of welded discs (601), and the other end of the group of combination rods (600) is provided with a threaded head (602).

10. The portable pressurgency groin area emergency hemostatic and pressure regulating device according to claim 9, characterized in that: The outer side of the end of the two groups of combination rods (600) away from the welded disc (601) is slidably provided with a positioning sleeve (604), and the outer side of the positioning sleeve (604) is rotatably provided with a fixed screw sleeve (603), and the fixed screw sleeve (603) is combinedly arranged on the outer side of the threaded head (602).

Citation Information

Patent Citations

  • Portable pressing type groin area emergency hemostasis device

    CN217548134U