Brachial artery compression hemostasis device used after coronary angiography

By designing a brachial artery compression hemostasis device with a removable compression head and a protective protective cover, the infection problem caused by contamination of silicone pads in the prior art is solved, and the infection-free compression hemostasis effect is achieved, and the patient's recovery effect is improved.

CN222604616UActive Publication Date: 2025-03-14THE SECOND AFFILIATED HOSPITAL OF NANHUA UNIV
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Patent Information

Application Number
CN202420806948.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-14
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

After a long time of use of the existing brachial artery compression hemostasis device, the silicone pad is easily contaminated by blood stains, resulting in the blood stains being easily infected with the brachial artery puncture site without a spare silicone pad, affecting the patient's recovery effect.

Method used

A brachial artery compression hemostasis device after coronary angiography is designed, including a removable compression head and compression silicone pad. The top and bottom of the compression block are equipped with compression silicone pads, and a protective cover is provided to protect unused or used compression silicone pads from contamination.

Benefits of technology

Through the design of this device, face-changing operations can be performed when the compression silicone pad is contaminated, ensuring that the brachial artery puncture site is subject to infection-free compression and stop bleeding, improving the patient's recovery effect, and avoiding premature replacement of the silicone pad.

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Abstract

The utility model discloses a brachial artery compression hemostasis device after coronary angiography, which relates to the field of medical instruments and comprises a compression block, a first fixing band and a second fixing band are respectively and fixedly arranged on two sides of the compression block, and round felts are fixedly arranged on two sides of the tail end of the first fixing band. Burr felts are fixedly arranged on the two sides of the tail end of the second fixing belt; compression heads are detachably arranged at the top and the bottom of the compression block, and compression silica gel pads are fixedly arranged on the sides, away from the compression block, of the two compression heads. And a protective cover for covering the compression head and the compression silica gel pad is detachably arranged at the top of the compression block. The brachial artery compression hemostasis device is provided with a standby compression silica gel pad structure and can be directly turned over for use, compression hemostasis of the brachial artery after coronary angiography of a patient can be rapidly carried out, meanwhile, the compression hemostasis part is not infected, and the postoperative rehabilitation effect of the patient is improved.
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Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a brachial artery compression hemostasis device after coronary angiography. Background Art

[0002] Coronary angiography is an invasive examination. The process is to perform arterial puncture on the patient, implant an arterial sheath, and insert a guide wire through the sheath. Under the guidance of the wire, the coronary angiography catheter is sent to the opening of the coronary artery, and then the catheter is injected with coronary contrast agent through the coronary artery. The contrast agent flows in the blood vessels, forming a black and white contrast between the inside and outside of the blood vessels, thereby observing whether there is stenosis or other lesions in the coronary artery. Common vascular punctures are the radial artery and the brachial artery.

[0003] Among them, the patent number is CN211325324U, which discloses a brachial artery compression hemostat, including a support plate and a compression device, the support plate includes an upper fixed end and a lower fixed end, the upper fixed end and the lower fixed end are respectively provided with a fixing belt one, the fixing belt one is used to fix the support plate to the patient's arm; the compression device is used to compress the puncture point, the compression device is provided with a fixing belt two, the compression device includes a fixing plate, the fixing plate is provided with a compression block that can be adjusted up and down, and the bottom of the compression block is provided with a silicone pad.

[0004] In the above scheme, the compression block and the silicone pad are used to compress the brachial artery puncture site to stop bleeding. However, in actual use, it is found that the silicone pad is easily contaminated by blood during long-term use. Once contaminated, it needs to be replaced. However, in some special cases where there is no spare silicone pad, the contaminated silicone pad cannot be replaced. At this time, the blood is easy to infect the brachial artery puncture site, affecting the patient's recovery effect. For this reason, a brachial artery compression hemostasis device after coronary angiography is proposed. Utility Model Content

[0005] In view of the above problems existing in the existing brachial artery compression hemostasis device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a brachial artery compression hemostasis device after coronary angiography, which solves the problems raised by the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A brachial artery compression hemostasis device after coronary angiography comprises a compression block, a first fixing belt and a second fixing belt are fixedly provided on both sides of the compression block, a round felt is fixedly provided on both sides of the end of the first fixing belt, and a burr felt is fixedly provided on both sides of the end of the second fixing belt; compression heads are detachably provided on the top and bottom of the compression block, and compression silicone pads are fixedly provided on one side of the two compression heads away from the compression block; a protective cover is detachably provided on the top of the compression block for covering the compression heads and the compression silicone pads.

[0009] Preferably, the number of the first fixing belts is two, and the number of the second fixing belts is two.

[0010] Preferably, protective cloths for shielding the round felt and the burr felt are fixedly provided on both sides of the end of the first fixing belt and both sides of the end of the second fixing belt.

[0011] Preferably, the side walls of the two compression heads are fixedly provided with studs, and the top and bottom of the compression block are provided with circular screw grooves matching the studs.

[0012] Furthermore, the outer side wall of the protective cover is provided with an external thread, and the top and the bottom of the compression block are both provided with an annular screw groove connected with the thread of the protective cover.

[0013] Preferably, the outer side wall of the protective cover is provided with anti-slip texture.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model has two compression heads and two compression silicone pads arranged on the compression block. If one of the compression silicone pads is contaminated with blood and there is no spare compression silicone pad, the compression block can be replaced so that the unused compression silicone pad on the top can press the brachial artery puncture site to stop bleeding, thereby ensuring that the patient's brachial artery puncture site can be compressed and hemostatic without infection. After the compression block is turned over, the first fixing belt and the second fixing belt are also turned over, and then the turned round felt and burr felt are bonded and fixed, so that the compression head and the compression silicone pad can stably compress and stop bleeding.

[0016] 2. In the utility model, the unused compression silicone pad or the used compression silicone pad will be exposed due to the protective cover. At this time, the unused compression silicone pad or the used compression silicone pad can be covered by the protective cover to avoid the compression silicone pad from being contaminated.

[0017] 3. The utility model provides a protective cloth. Since the round felt and the burr felt are double-sided, after the first fixing belt and the second fixing belt are wrapped around the brachial artery, the protective cloth can be in contact with the skin, avoiding direct contact between the round felt and the burr felt and the skin, thereby improving the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A partial cross-sectional view of

[0021] Figure 3 For the utility model Figure 1 Top view of the middle compression block.

[0022] Description of reference numerals:

[0023] 1. Compression block; 2. First fixing belt; 3. Second fixing belt; 4. Round felt; 5. Burr felt; 6. Compression head; 7. Compression silicone pad; 8. Protective cover; 9. Protective cloth; 10. Stud; 11. Circular screw groove; 12. Annular screw groove; 13. Anti-slip texture. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a brachial artery compression hemostasis device after coronary angiography.

[0026] The utility model provides Figure 1-3The brachial artery compression and hemostasis device shown in the figure after coronary angiography comprises a compression block 1, and a first fixing belt 2 and a second fixing belt 3 are fixedly arranged on both sides of the compression block 1, respectively. The number of the first fixing belt 2 is two, and the number of the second fixing belt 3 is two, so that the compression block 1 can be firmly tied to the position of the brachial artery. Round felts 4 are fixedly arranged on both sides of the end of the first fixing belt 2, and burr felts 5 are fixedly arranged on both sides of the end of the second fixing belt 3. After the first fixing belt 2 and the second fixing belt 3 are wound, they are fixed by the cooperation of the round felt 4 and the burr felt 5. The top and bottom of the compression block 1 are detachably provided with a compression head 6, and the two compression heads are provided with a plurality of pressure heads. The side walls of the compression head 6 are fixed with studs 10, and the top and bottom of the compression block 1 are opened with circular screw grooves 11 matching the studs 10. Rotating the compression head 6 can make the stud 10 rotate and move out from the inside of the circular screw groove 11, and the compression head 6 can be disassembled. The two compression heads 6 are fixed with compression silicone pads 7 on the side away from the compression block 1. After the first fixing belt 2 and the second fixing belt 3 are fixed, the compression silicone pad 7 is squeezed and contacted with the patient's brachial artery puncture site, which can play a role in compression and hemostasis. Since the top and bottom of the compression block 1 are provided with compression silicone pads 7, the two compression silicone pads 7 can be used as spares.

[0027] In order to shield and protect the compression silicone pad 7, Figure 1-3 As shown, the top of the compression block 1 is detachably provided with a protective cover 8 that covers the compression head 6 and the compression silicone pad 7, the outer wall of the protective cover 8 is provided with an external thread, the top and bottom of the compression block 1 are provided with an annular screw groove 12 that is threadedly connected to the protective cover 8, and the outer wall of the protective cover 8 is provided with an anti-slip pattern 13. The anti-slip pattern 13 can increase the friction resistance between the hand and the compression silicone pad 7, which is convenient for rotating the protective cover 8. The unused compression silicone pad 7 or the used compression silicone pad 7 will be exposed. At this time, the unused compression silicone pad 7 or the used compression silicone pad 7 can be covered by the protective cover 8 to avoid the compression silicone pad 7 from being contaminated. When removing the protective cover 8, it is only necessary to rotate the protective cover 8 and screw it out from the inside of the annular screw groove 12.

[0028] Finally, in order to prevent the inner circular felt 4 and the burr felt 5 from contacting the patient's skin, Figure 1-2 As shown, protective cloth 9 for shielding the round felt 4 and the burr felt 5 is fixedly provided on both sides of the end of the first fixing belt 2 and both sides of the end of the second fixing belt 3. When the first fixing belt 2 and the second fixing belt 3 are in contact with the skin, the unused round felt 4 and the burr felt 5 can be shielded by the protective cloth 9.

[0029] When in use, first wrap the first fixing belt 2 and the second fixing belt 3 around the position of the brachial artery, and then fix them by bonding the round felt 4 and the burr felt 5 together, so that the compression silicone pad 7 presses the brachial artery puncture site to stop bleeding. When the compression silicone pad 7 in use is contaminated with blood and there is no spare compression silicone pad 7, the compression block 1 can be replaced so that the unused compression silicone pad 7 on the top presses the brachial artery puncture site to stop bleeding, ensuring that the patient's brachial artery puncture site can be compressed and hemostatically free of infection. After the compression block 1 is turned over, the first fixing belt 2 and the second fixing belt 3 are also turned over, and then the turned round felt 4 and the burr felt 5 are bonded and fixed, so that the compression head 1 and the compression silicone pad 7 can quickly compress and stop bleeding, and the compression and hemostasis are infection-free, thereby improving the patient's rehabilitation effect.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A brachial artery compression hemostasis device after coronary angiography, comprising a compression block (1), characterized in that: A first fixing belt (2) and a second fixing belt (3) are fixedly provided on both sides of the compression block (1), round felt (4) are fixedly provided on both sides of the end of the first fixing belt (2), and burr felt (5) are fixedly provided on both sides of the end of the second fixing belt (3); The top and bottom of the compression block (1) are detachably provided with compression heads (6), and a compression silicone pad (7) is fixedly provided on one side of the two compression heads (6) away from the compression block (1); The top of the compression block (1) is detachably provided with a protective cover (8) that covers the compression head (6) and the compression silicone pad (7).

2. The brachial artery compression hemostasis device after coronary angiography according to claim 1, characterized in that: The number of the first fixing belts (2) is two, and the number of the second fixing belts (3) is two.

3. The brachial artery compression and hemostasis device after coronary angiography according to claim 1, characterized in that: Protective cloth (9) for shielding the round felt (4) and the burr felt (5) is fixedly provided on both sides of the end of the first fixing belt (2) and both sides of the end of the second fixing belt (3).

4. The brachial artery compression hemostasis device after coronary angiography according to claim 1, characterized in that: The side walls of the two compression heads (6) are both fixedly provided with studs (10), and the top and bottom of the compression block (1) are both provided with circular screw grooves (11) matching the studs (10).

5. The brachial artery compression and hemostasis device after coronary angiography according to claim 1, characterized in that: The outer wall of the protective cover (8) is provided with an external thread, and the top and bottom of the compression block (1) are both provided with an annular screw groove (12) which is threadably connected to the protective cover (8).

6. The brachial artery compression and hemostasis device after coronary angiography according to claim 1, characterized in that: The outer side wall of the protective cover (8) is provided with anti-slip patterns (13).

Citation Information

Patent Citations

  • Brachial artery compression hemostat

    CN211325324U