A compression hemostasis device after a distal radial artery puncture

Abstract

This utility model discloses a compression hemostasis device for distal radial artery puncture after the procedure, comprising a glove for compression hemostasis. A notch is provided on one side of the glove near the snuffbox. A tightening member for adjusting the pressure of the hemostasis device is installed on one side of the glove. The notch is funnel-shaped with increasing width. The notch on the upper surface of the glove is located at the puncture point, increasing the area of ​​skin exposed at the web of the hand. The tightening member is used to adjust the tension of the notch, binding and tightening it, so that the tightening member at the notch of the glove can apply pressure to the puncture point for hemostasis.

Description

Technical Field

[0001] This utility model relates to the field of arterial puncture, specifically a compression hemostasis device for use after distal radial artery puncture. Background Technology

[0002] Distal radial artery puncture (puncture point is the nasal cavity area on the back of the hand) has been widely used in cardiovascular interventional surgery due to its minimal impact on palmar hand function and fewer bleeding complications. The nasal cavity is a bony depression between the radial styloid process and the scaphoid bone, surrounded by irregular bony protrusions. The skin is thin, the subcutaneous tissue is sparse, and the blood vessels and nerves are dense. This places strict requirements on the fit, pressure uniformity, and fixation stability of the compression hemostasis device. Precise compression of the puncture point is required to avoid bleeding, while also taking into account the patient's comfort.

[0003] However, most of the compression hemostasis devices currently used in clinical practice are modified versions of traditional radial artery compressors. They are not adapted to the special anatomical structure of the nasal cavity, have poor fit and are prone to deviation. The compression heads are mostly made of hard materials or uniform soft pads, which cannot adapt to irregular bony contours, leading to bleeding at the puncture site, subcutaneous hematoma and other situations that require secondary treatment. In addition, the pressure concentration causes pain. The hard structure concentrates the pressure on the bony protrusion, which may also damage nerves and cause hand swelling. Fixation and adjustment are inconvenient. Velcro is easy to loosen and the buckle is difficult to adapt to the different circumferences of fingers. Therefore, it is necessary to design a compression hemostasis device for use after distal radial artery puncture to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a compression hemostasis device for use after distal radial artery puncture, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a compression hemostasis device for use after distal radial artery puncture, comprising a glove for compression hemostasis, wherein a notch is provided on one side of the glove near the snuffbox, and a tightening member for adjusting the pressure for hemostasis is installed on one side of the glove.

[0006] Preferably, the tightening element includes two binding straps sewn inside the glove and near the insertion end, a fixing block is installed on one side of the glove, a knob is installed on the top of the fixing block, and the outer side of the knob is fixedly connected to the binding straps.

[0007] Preferably, a padding strip is sewn onto the inside of the glove.

[0008] Preferably, the gloves are sewn with Velcro on the outside and near both sides, and the two Velcro straps are glued together.

[0009] Preferably, the surface of the pad strip has a plurality of evenly arranged air vents.

[0010] Preferably, two pads are sewn onto the outside of the glove, opposite the notch.

[0011] Preferably, the notch has a funnel-shaped shape with increasing width.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The gloves are made of elastic fiber material, do not expose the fingers, and extend past the wrist. The notch on the upper surface of the glove is located at the puncture point, increasing the area of ​​skin exposed at the base of the thumb. The tension of the notch is adjusted by using a fastening device to bind and tighten it, allowing the fastening device at the notch to apply pressure to the puncture point for hemostasis, thus improving the comfort and adaptability of the glove for patients when performing pressure hemostasis.

[0013] 2. The knob is a common rotary quick-tie system, namely the BOA tie system. The knob can be rotated on the top of the fixing block and locked in place to prevent reverse rotation. When the knob is rotated, it tightens the notch through two restraint straps to adjust the tension of the notch. The tension can be adjusted according to the patient's condition to improve the effectiveness and practicality of the restraint compression hemostasis. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 The overall structure of this utility model Figure 2 Enlarged view of point A in the middle.

[0015] In the picture: 1. Glove; 2. Notch; 3. Restraint strap; 4. Fixing block; 5. Knob; 6. Pad strip; 7. Velcro; 8. Ventilation hole; 9. Pad block. Detailed Implementation

[0016] 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.

[0017] Example 1 Please refer to Figure 1-3 As shown, this utility model provides a compression hemostasis device for use after distal radial artery puncture, including a glove 1 for compression hemostasis. A notch 2 is provided on one side of the glove 1 near the snuffbox. A tightening member for adjusting the pressure of hemostasis is installed on one side of the glove 1. The notch 2 is funnel-shaped with increasing width.

[0018] It should be added that glove 1 is made of elastic fiber material, glove 1 does not expose the fingers, the length of the glove 1 extends past the wrist, and the notch 2 on the upper surface of glove 1 is located at the puncture point, increasing the area of ​​skin exposed at the web of the hand. The tension of the notch 2 is adjusted by using a fastening device to bind and tighten the notch 2, so that the fastening device at the notch 2 of glove 1 can apply pressure to the puncture point for hemostasis, thereby improving the comfort and adaptability of glove 1 for patients to perform pressure hemostasis.

[0019] Specifically, the fastening component includes two binding straps 3 sewn inside the glove 1 and near the insertion end. A fixing block 4 is installed on one side of the glove 1, and a knob 5 is installed on the top of the fixing block 4. The outer side of the knob 5 is fixedly connected to the binding straps 3. Velcro 7 is sewn on the outside of the glove 1 and near both sides. The two Velcro 7 are glued together.

[0020] Among them, knob 5 is the commonly used knob 5 quick-tie system, namely the BOA tie system. Knob 5 can be rotated and locked in place on the top of the fixing block 4. When knob 5 is rotated, it causes the notch 2 to tighten through the two restraint straps 3, so as to adjust the tension of the notch 2. The tension can be adjusted according to the patient's usage to improve the effect and practicality of restraint compression hemostasis. Furthermore, the two Velcro straps 7 are side A and side B, respectively. The two Velcro straps 7 are stuck together to further tighten and fix the notch 2, preventing the notch 2 from opening and improving the stability and comfort of pressure hemostasis.

[0021] More specifically, a padding strip 6 is sewn on the inside of the glove 1, and multiple evenly arranged ventilation holes 8 are opened on the surface of the padding strip 6. Two padding blocks 9 are sewn on the outside of the glove 1 and on the opposite side of the notch 2.

[0022] Furthermore, padding strip 6 is placed at the gap 2. Padding strip 6 can fit the skin of the patient's wrist and avoid the discomfort caused by the compression of the restraint strap 3. The ventilation holes 8 on the surface of padding strip 6 can facilitate air flow and avoid the discomfort caused by stuffiness at the wrist. The two pads 9 at the bottom of the glove 1 can support the wrist and improve the comfort of the glove 1 wrapped around the patient's wrist.

[0023] Working principle: First, put glove 1 on the patient's hand, with notch 2 located at the puncture point, exposing more of the puncture area. Then, wrap pad 6 around the outside of the wrist. Then, turn knob 5 to make the two restraint straps 3 rotate on top of the fixing block 4. At this time, the two restraint straps 3 bring the two notches 2 closer together and tighten them. Then, make the two Velcro straps 7 stick together and fix them, so that the Velcro straps 7 and glove 1 can apply pressure to the puncture site to stop bleeding.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A compression hemostasis device for use after distal radial artery puncture, comprising a glove (1) for compression hemostasis, characterized in that: The glove (1) has a notch (2) on one side and near the snuffbox, and a fastening element for adjusting the pressure of the glove (1) is installed on one side.

2. The compression hemostasis device for use after distal radial artery puncture according to claim 1, characterized in that: The fastening element includes two binding straps (3) sewn inside the glove (1) and close to the insertion end. A fixing block (4) is installed on one side of the glove (1), and a knob (5) is installed on the top of the fixing block (4). The outer side of the knob (5) is fixedly connected to the binding straps (3).

3. The compression hemostasis device for use after distal radial artery puncture according to claim 2, characterized in that: The glove (1) has a padding strip (6) sewn on the inside.

4. A compression hemostasis device for use after distal radial artery puncture according to claim 3, characterized in that: The glove (1) has Velcro (7) sewn on the outside and near both sides, and the two Velcro (7) are glued together.

5. A compression hemostatic device for use after distal radial artery puncture according to claim 4, characterized in that: The surface of the pad (6) has a plurality of evenly arranged air holes (8).

6. A compression hemostasis device for use after distal radial artery puncture according to claim 2, characterized in that: Two pads (9) are sewn on the outside of the glove (1) and on the opposite side of the notch (2).

7. A compression hemostasis device for use after distal radial artery puncture according to claim 6, characterized in that: The notch (2) is funnel-shaped with increasing width.

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