Non-woven fabric application visible window bilateral fixed type artery compressor

By using a non-woven fabric dressing with a visual window and a double-sided fixed arterial compressor, the problem of having to remove the bandage to observe bleeding in existing technologies has been solved. This allows for rapid observation and reuse, improving patient comfort and reducing costs.

CN224235480UActive Publication Date: 2026-05-15THE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIVERSITY OF CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIVERSITY OF CHINESE PEOPLES LIBERATION ARMY
Filing Date
2024-12-26
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing arterial compression hemostasis devices require the bandage to be removed to observe the bleeding, causing patient discomfort, and are not suitable for broken skin wounds, and the cost of consumables is high.

Method used

A double-sided fixed arterial compressor with a non-woven fabric dressing and viewing window was designed. It adopts a transparent film and a detachable support frame structure, which allows observation of the compression point without removing the bandage. The support frame is reusable, and the combination with a miniature delay alarm improves work efficiency.

Benefits of technology

It reduces patient discomfort without affecting hemostasis, is suitable for patients with broken skin, reduces hospital consumable costs, and improves the work efficiency of medical staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a non-woven fabric application bilateral fixed artery compressor with a visible window, which comprises a non-woven fabric application, a silica gel pad, a support frame and a pressing piece, a mounting hole is formed in the center of the non-woven fabric application, and a transparent film is mounted on the mounting hole; the silica gel pad is installed on the lower side of a film body of the transparent film. The two ends of the supporting frame are connected to the non-woven fabric application respectively, an installation base is further installed on the supporting frame, an installation hole extending in the reverse direction in the vertical direction is formed in the installation base, a first internal thread is arranged on the inner wall of the installation hole, and the installation hole is located over the silica gel pad; the pressing piece comprises a pressing block, a pressing column and a rotating handle; first external threads matched with the first internal threads are distributed on the surface of a column body of the pressing column; and the other end of the pressing column penetrates through the mounting hole and is connected with the pressing block. When arterial compression hemostasis is carried out, the bleeding condition of a compression point can be conveniently observed, the continuous compression time is shortened, and the treatment experience of a patient is improved.
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Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and in particular to a non-woven fabric dressing with a visual window and a double-sided fixed arterial compressor. Background Technology

[0002] Clinically, arterial compression hemostasis is a common treatment method used to stop bleeding at the puncture site after arterial interventional procedures. Existing arterial compression hemostasis is achieved through a bandage-like structure. This method has the problem that the bandage needs to be removed to observe the bleeding at the compression point, thus requiring a considerable amount of time for continuous compression, which can easily cause patient discomfort. Furthermore, the bandage-like compression structure is unsuitable for patients with other skin injuries such as burns near the compression point. This is because the bandage-like compression structure requires tightly compressing the skin around the compression point. When other skin injuries are compressed, the surrounding soft tissues can suffer secondary damage, resulting in tissue cell damage and exudation. It can also cause surrounding vascular congestion, leading to wound swelling and pain. In addition, to avoid cross-infection, existing arterial compression bandages are disposable, thus increasing hospital operating costs. Therefore, developing a novel arterial compression device that overcomes the above-mentioned problems in the existing technology is a direction that requires further research by those skilled in the art. Utility Model Content

[0003] The purpose of this invention is to provide a non-woven fabric dressing with a viewing window and a double-sided fixed arterial compressor, which allows for convenient observation of bleeding at the compression point during arterial compression hemostasis, reduces the duration of continuous compression, and improves the patient's treatment experience.

[0004] This utility model discloses a non-woven fabric dressing with a visual window and a double-sided fixed arterial compressor, which includes:

[0005] A non-woven fabric dressing has a mounting hole at its center, and a transparent film is mounted on the mounting hole;

[0006] A silicone pad is installed on the underside of the transparent film.

[0007] A support frame, the two ends of which are respectively connected to the non-woven fabric patch, and a mounting base is also installed on the support frame. The mounting base is provided with a mounting hole extending in the vertical opposite direction. The inner wall of the mounting hole is provided with a first internal thread, and the mounting hole is configured to be located directly above the silicone pad.

[0008] The pressing component includes a pressing block, a pressing column, and a rotating handle; the surface of the pressing column is provided with a first external thread that matches the first internal thread; the upper end of the pressing column is fixedly connected to the rotating handle; the lower end of the pressing column passes through the mounting hole and is fixedly connected to the pressing block.

[0009] This technique involves applying pressure to stop bleeding. First, a non-woven fabric dressing is placed at the arterial puncture site, with the silicone pad directly over the pressure point. Then, the handle is rotated, moving the pressure block to press against the transparent membrane, and the catheter currently positioned at the pressure point is removed. This achieves pressure-based hemostasis. After a period of time, the handle is rotated in the opposite direction, allowing observation of the hemostasis status through the transparent membrane. If bleeding has stopped, the treatment is complete. If bleeding persists, the pressure block is rotated back onto the pressure point. Compared to existing bandage-style structures, this method allows for convenient observation and re-application of the pressure point, eliminating the need for prolonged continuous pressure and reducing patient discomfort. Furthermore, this approach does not require tightly wrapping the skin around the pressure point, making it suitable for patients with other skin lesions near the pressure point.

[0010] Preferably, the above-mentioned nonwoven fabric dressing with a viewing window and bilateral fixed arterial compressor further includes:

[0011] A plastic base is fixedly installed on the upper surface of the non-woven fabric; the plastic base has a through hole located directly above the mounting hole and with the same size as the mounting hole; the plastic base also has two double-sided slots installed.

[0012] The support frame is symmetrically equipped with a double-sided buckle at both ends, and the shape of the double-sided buckle matches the double-sided clip.

[0013] This technical solution utilizes a combination of double-sided snap-fit ​​and double-sided snap-fit ​​grooves to achieve a detachable connection between the support frame and the plastic chassis. Since the pressure block does not contact the patient's skin during operation, the support frame and pressure components in this device can be disassembled and reused, thereby reducing the hospital's consumable costs.

[0014] Preferably, the above-mentioned non-woven fabric dressing with a viewing window and a double-sided fixed arterial compressor further includes a miniature delay alarm, which is fixedly installed on the rotating handle.

[0015] By adopting this technical solution, after moving the pressure block to the compression point by rotating the handle, medical staff can activate a miniature time-delay alarm to start timing, allowing them to briefly leave to attend to other patients. Once the timer expires and the alarm is activated, they can return and remove the pressure block to observe the compression point, thus improving the work efficiency of medical staff.

[0016] Preferably, in the non-woven fabric dressing visual window double-sided fixed arterial compressor, the support frame is a hollow cylindrical structure with an open bottom, and the inner wall of the support frame is provided with a positioning spiral groove; the side wall of the pressing block is connected to two positioning sliders that extend into the positioning spiral groove respectively.

[0017] By adopting this technical solution, during the operation of the pressing block by rotating the handle, the stability of the pressing block's movement in the vertical direction is ensured by the cooperation of the positioning slider and the positioning spiral groove, reducing the possibility of the pressing block tilting.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] Firstly, this invention allows for quick observation of bleeding at the pressure point during arterial pressure hemostasis, reducing the duration of continuous pressure and improving the patient's treatment experience.

[0020] Secondly, this invention does not require tightly wrapping the skin around the pressure point, making it suitable for patients with other skin damage near the pressure point.

[0021] Thirdly, this utility model enables the reuse of the support frame and pressing parts, reducing the hospital's consumable costs.

[0022] Fourth, this utility model can assist medical staff in temporarily leaving to treat other patients, thereby improving the work efficiency of medical staff.

[0023] Finally, this invention has a simple structure, is easy to operate, and is easy to prepare and use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of Example 1.

[0025] The component names corresponding to the various reference numerals in the diagram are as follows:

[0026] 100. Non-woven fabric patch; 200. Silicone pad; 300. Support frame; 400. Plastic chassis; 500. Miniature time-delay alarm; 610. Pressing block; 620. Pressing column; 630. Rotating handle; 611. Positioning slider; 110. Transparent film; 310. Double-sided buckle; 320. Positioning spiral groove; 330. Mounting base; 410. Double-sided slot; 420. Through hole. Detailed Implementation

[0027] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0028] Example 1, please refer to Figure 1 :

[0029] A nonwoven fabric dressing 100 with a viewing window and a double-sided fixed arterial compressor includes: a nonwoven fabric dressing 100, a silicone pad 200, a support frame 300, a pressing component, a plastic base 400, and a miniature delay alarm 500.

[0030] The nonwoven fabric patch 100 has a mounting hole at its center, and a transparent film 110 is mounted on the mounting hole; the silicone pad 200 is mounted on the underside of the transparent film 110; the plastic base 400 is fixedly mounted on the upper surface of the nonwoven fabric patch 100; the plastic base 400 has a through hole 420 located above the mounting hole and with the same size as the mounting hole; the plastic base 400 has two double-sided slots 410.

[0031] The support frame 300 is a hollow cylindrical structure with an open bottom, and the inner wall of the support frame 300 is provided with a positioning spiral groove 320; a double-sided buckle 310 is symmetrically installed at both ends of the lower side of the support frame 300; a mounting seat 330 is provided on the top wall of the support frame 300, and the mounting seat 330 is provided with a mounting hole extending in the vertical opposite direction, and the inner wall of the mounting hole is provided with a first internal thread; and the mounting hole is configured such that when the two double-sided buckles 310 are respectively inserted into the two double-sided slots 410, the mounting hole is located directly above the silicone pad 200;

[0032] The pressing component includes a pressing block 610, a pressing post 620, and a rotating handle 630. The pressing post 620 has a first external thread on its surface that matches the first internal thread. The upper end of the pressing post 620 is fixedly connected to the rotating handle 630. The lower end of the pressing post 620 passes through the mounting hole and is fixedly connected to the pressing block 610. The miniature delay alarm 500 is fixedly mounted on the rotating handle 630. Two positioning sliders 611, each extending into the positioning spiral groove 320, are connected to the side wall of the pressing block 610.

[0033] In practice, its working process is as follows:

[0034] During pressure hemostasis, the non-woven fabric dressing 100 is first placed at the arterial puncture site, with the silicone pad 200 directly facing the pressure point. Two double-sided clips 310 are inserted into the two double-sided slots 410, achieving a detachable connection between the support frame 300 and the plastic base 400. At this point, the pressure block 610 is positioned directly above the transparent film 110. Then, the rotating handle 630 is turned, moving the pressure block 610 to press against the upper side of the transparent film 110, and the catheter currently positioned at the pressure point is removed. This achieves pressure hemostasis at the pressure point. Medical personnel can activate the miniature delay alarm 500 to start a timer, briefly leaving to attend to other patients. After the timer expires and the alarm is activated, they return. Reversing the rotation handle 630 allows observation of the hemostasis status at the pressure point through the transparent film 110. If the pressure point has stopped bleeding, the treatment is complete. If bleeding persists at the pressure point, the pressure block 610 is rotated back onto the pressure point. Repeat the above operation until the pressure point has stopped bleeding, then remove the support frame 300 and the pressing parts, and discard the rest of the device.

[0035] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Even if various changes are made to this utility model, if these changes fall within the scope of the claims of this utility model and their equivalents, they shall still fall within the protection scope of this utility model.

Claims

1. A non-woven fabric dressing with a viewing window and a double-sided fixed arterial compressor, characterized in that, include: A non-woven fabric dressing has a mounting hole at its center, and a transparent film is mounted on the mounting hole; A silicone pad is installed on the underside of the transparent film. A support frame, the two ends of which are respectively connected to the non-woven fabric patch, and a mounting base is also installed on the support frame. The mounting base is provided with a mounting hole extending in the vertical opposite direction. The inner wall of the mounting hole is provided with a first internal thread, and the mounting hole is configured to be located directly above the silicone pad. The pressing component includes a pressing block, a pressing column, and a rotating handle; the surface of the pressing column is provided with a first external thread that matches the first internal thread; the upper end of the pressing column is fixedly connected to the rotating handle; the lower end of the pressing column passes through the mounting hole and is fixedly connected to the pressing block. A plastic base is fixedly installed on the upper surface of the non-woven fabric; the plastic base has a through hole located directly above the mounting hole and with the same size as the mounting hole; the plastic base also has two double-sided slots installed. The support frame has a double-sided buckle symmetrically installed at both ends, and the shape of the double-sided buckle matches the double-sided buckle groove; by using the cooperation between the double-sided buckle and the double-sided buckle groove, the support frame can be detachably connected to the plastic chassis.

2. The non-woven fabric dressing with a viewing window and a double-sided fixed arterial compressor according to claim 1, characterized in that, Also includes: A miniature time-delay alarm is fixedly mounted on the rotary handle.

3. The non-woven fabric dressing with a viewing window and a double-sided fixed arterial compressor according to claim 2, characterized in that, The support frame is a hollow cylindrical structure with an open bottom, and the inner wall of the support frame is provided with a positioning spiral groove; the side wall of the pressing block is connected to two positioning sliders that extend into the positioning spiral groove.