Remaining needle head protection cover

By designing a transparent indwelling needle protective cover including catheter groove, thumb ring, wrist fixing structure, etc., the problem that the existing protective cover affects the protection effect due to friction curling is solved, and better needle protection effect and convenience of use are achieved.

CN222942757UActive Publication Date: 2025-06-06WUZHOU WORKERS HOSPITAL
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Patent Information

Application Number
CN202421793764.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-06-06
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The existing protective cover for protecting the indwelling needle is prone to curling due to friction in daily life, affecting the protection effect, and may even pull the indwelling needle.

Method used

A transparent indwelling needle protection cover is designed. A catheter groove is provided in the middle of the upper part of the cover body, an elastic thumb ring and a middle finger ring are provided on the left and right sides, and a wrist fixing structure and a finger ring fixing structure are provided at the lower part. These structures are used to fix the cover body to prevent it from displaced in daily life and to protect the indwelling needle.

Benefits of technology

Effectively prevent the outside of the palm of the patient from scratching or hooking with other items in daily life, reduce the risk of needle traction, improve the protection effect, is convenient to use and widely applicable.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222942757U_ABST
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Abstract

The utility model discloses a protective cover for an indwelling needle, which belongs to the technical field of medical auxiliary supplies and can be used for protecting the outer side of a palm where the indwelling needle is inserted so as to prevent the outer side of the palm of a patient from scratching, touching, hooking and dragging the needle in daily life. The use is convenient, and the protection effect is good; comprising a transparent mask body, a catheter groove is formed in the middle of the upper portion of the mask body, elastic thumb rings are arranged on the left side and the right side of the upper portion of the mask body, a middle finger ring is arranged in the middle of the lower portion of the mask body, and wrist fixing structures used for fixing the mask body to the wrist are further arranged on the left side and the right side of the upper portion of the mask body. And a ring fixing structure for fixing a thumb ring is arranged on the outer surface of the middle part of the cover body.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary products, and more specifically, particularly to an indwelling needle protective cover. Background Art

[0002] For patients who need frequent intermittent infusion, medical staff will insert a retention needle, which can reduce the number of punctures for patients, reduce patients' pain and fear of injections, reduce patients' anxiety, facilitate clinical medication, and reduce the workload of nurses. The retention needle includes a soft catheter and a puncture guide needle core that are retained in the patient's blood vessels. The outer end of the catheter is provided with a heparin cap. When inserted, the catheter and the needle core are punctured into the blood vessel together. When the catheter is fully entered into the blood vessel, the needle core is withdrawn, the soft catheter is retained in the blood vessel, and the needle and heparin cap are fixed to the outside of the retention point on the patient's hand using medical accessories. However, in daily life, the medical accessories wrapped around the outside of the retention needle often rub against other things, causing it to curl, which will affect the protective effect of the medical accessories on the needle and even pull the retention needle.

[0003] There are some protective covers for protecting indwelling needles, such as patent number CN202220880979.6, and the patent name is a convenient indwelling needle protective cover and indwelling needle. The protective cover includes an upper protective cover and a lower protective cover. One side of the upper protective cover and the lower protective cover is fixedly connected by an elastic band, and the other side is connected by Velcro. A through hole is opened in the middle of the upper protective cover. When in use, the indwelling needle can be fixed in the through hole. The outer surface of the through hole is provided with a cover cloth to cover and protect the through hole. The protective cover is to place the indwelling needle in the through hole to protect it. The protection space is determined by the thickness of the upper protective cover, and the diameter of the heparin cap of the indwelling needle is relatively large. The cover cloth contacts and rubs with it, and it is easy to cause friction and pull the needle, making the protection effect not good enough. Therefore, it is urgent to design a protective cover with better protection effect for indwelling needles to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a protective cover for an indwelling needle, which can be used to protect the outer side of the palm where the indwelling needle is inserted, so as to prevent the outer side of the palm of the patient from being scratched, hooked or pulled by other objects in daily life, thereby pulling the needle. The utility model has the characteristics of being easy to use and having a good protective effect.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A protective cover for an indwelling needle comprises a transparent cover body, wherein a catheter groove is provided in the middle of the upper part of the cover body, elastic thumb rings are provided on both the left and right sides of the upper part of the cover body, a middle finger ring is provided in the middle of the lower part of the cover body, wrist fixing structures for fixing the cover body on the wrist are also provided on the left and right sides of the upper part of the cover body, and a finger ring fixing structure for fixing the thumb ring is provided on the outer surface of the middle part of the cover body.

[0007] Furthermore, the wrist fixing structure includes two wrist straps respectively arranged on the left and right sides of the upper part of the cover body, and the ends of the two wrist straps away from the cover body are respectively provided with a buckle and a tongue, and the buckle and the tongue are clamped and connected.

[0008] Furthermore, the wrist fixing structure includes two wrist straps respectively arranged on the left and right sides of the upper part of the cover body, and the two wrist straps are respectively provided with Velcro and Velcro at a section away from the cover body, and the Velcro and Velcro are fit connected.

[0009] Furthermore, the finger ring fixing structure includes a fixing column arranged on the outer side of the middle part of the cover body, and a shielding piece is provided at the outer end of the fixing column, and the shielding piece is fixedly connected to the outer end of the fixing column.

[0010] Furthermore, the edge of the shielding sheet is turned up toward one side of the cover body.

[0011] Furthermore, a ventilation hole is provided in the cover body.

[0012] Furthermore, the middle finger ring is an elastic ring buckle.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a protective cover for indwelling needles. The protective cover is provided with a transparent cover body, a catheter groove is provided in the middle of the upper part of the cover body, elastic thumb rings are provided on both the left and right sides of the upper part of the cover body, a middle finger ring is provided in the middle of the lower part of the cover body, wrist fixing structures for fixing the cover body on the wrist are provided on the left and right sides of the upper part of the cover body, and a finger ring fixing structure for fixing the thumb ring is provided on the middle outer surface of the cover body. When in use, the protective cover is covered on the outer surface of the palm where the indwelling needle is inserted, so that the position of the indwelling needle can be effectively protected to prevent the outer side of the palm of the patient from being scratched, hooked or pulled by other objects in daily life, and the protective cover is convenient to use and has a good protective effect.

[0015] The transparent cover is convenient for observing the needle. The thumb ring and middle finger ring are used to buckle the patient's thumb and middle finger respectively, and then the upper part of the cover is fixed on the wrist by the wrist fixing structure to enhance the fixing effect of the cover and prevent it from shifting and hitting the indwelling needle in daily life.

[0016] Thumb rings are arranged on the left and right sides of the upper part of the cover body, so that patients with indwelling needles inserted in the left or right hand can use it, which has better applicability. When the thumb ring on one side is not needed, it can be fixed on the finger ring fixing structure to prevent it from being hooked on other things in the patient's daily life and affecting the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of the utility model in use state;

[0019] Figure 2 It is a structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the cover body in the utility model;

[0021] Figure 4 It is a structural schematic diagram of Example 1.

[0022] Wherein: 1-hood, 2-catheter groove, 3-thumb ring, 4-middle finger ring, 5-wrist strap, 6-buckle, 7-tongue, 8-Magic sticker, 9-Magic sticker, 10-fixing column, 11-shielding sheet, 12-ventilation hole. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods, but does not constitute any limitation to the present invention.

[0024] Reference Figures 1 to 3As shown, the utility model is a protective cover for an indwelling needle, comprising a transparent cover body 1, which is convenient for observing the condition of the needle. A catheter groove 2 is provided in the middle of the upper part of the cover body 1, so that the infusion tube can be led out from the catheter groove 2 when the patient is receiving an infusion. Elastic thumb rings 3 are provided on the left and right sides of the upper part of the cover body 1, and a middle finger ring 4 is provided in the middle of the lower part of the cover body 1. Wrist fixing structures for fixing the cover body 1 on the wrist are also provided on the left and right sides of the upper part of the cover body 1, and a finger ring fixing structure for fixing the thumb ring 3 is provided on the outer surface of the middle part of the cover body 1. When in use, the protective cover is covered on the outer surface of the palm where the indwelling needle is inserted, which can effectively protect the position of the indwelling needle to prevent the outer side of the palm of the patient from scratching, hooking, and pulling the needle in daily life. It is easy to use and has a good protective effect. After the protective cover is covered on the outside of the patient's palm, the thumb ring 3 and the middle finger ring 4 are used to respectively buckle the patient's thumb and middle finger, and then the upper part of the cover body 1 is fixed to the wrist using the wrist fixing structure to enhance the fixing effect of the cover body 1 and prevent it from shifting and hitting the indwelling needle in daily life. Thumb rings 3 are arranged on the left and right sides of the upper part of the cover body 1, so that patients with indwelling needles in the left or right hand can use it, and the applicability is better. When the thumb ring 3 on one side is not needed, it can be fixed on the finger ring fixing structure to achieve its fixation, preventing it from being hooked and pulled on other things in the patient's daily life and affecting the fixing effect.

[0025] Furthermore, the wrist fixing structure includes two wrist straps 5 respectively arranged on the left and right sides of the upper part of the cover body 1, and the ends of the two wrist straps 5 away from the cover body 1 are respectively provided with a buckle 6 and a tongue 7, and the buckle 6 and the tongue 7 are clamped and connected. Through the mutual cooperation of the buckle 6 and the tongue 7, the upper part of the cover body 1 can be fixed on the wrist, which is easy to operate and has a good fixing effect.

[0026] Furthermore, the finger ring fixing structure includes a fixing column 10 arranged on the outer side of the middle part of the cover body 1, and a shielding piece 11 is provided at the outer end of the fixing column 10. The shielding piece 11 is fixedly connected to the outer end of the fixing column 10. When the protective cover is not in use, the left and right elastic thumb rings 3 can be buckled on the fixing column 11. When the protective cover is in use, the unused thumb ring 3 can be buckled on the fixing column 11 to prevent the thumb ring 3 from being hooked by other things. The shielding piece 11 can protect the thumb ring 3 buckled on the fixing column 11 to prevent it from slipping out of the fixing column 11.

[0027] Furthermore, the edge of the shielding sheet 11 is turned up toward one side of the cover body 1 to prevent the shielding sheet 11 from scratching other objects in daily life.

[0028] Furthermore, the cover body 1 is provided with a vent hole 12 to facilitate air circulation in the cover body 1.

[0029] Furthermore, the middle finger ring 4 is an elastic ring buckle, which is convenient for buckling the middle finger ring 4 onto the patient's middle finger.

[0030] Example 1

[0031] Reference Figure 4 As shown, the structure of this embodiment is basically the same as that of the embodiment, and its distinguishing feature is that the wrist fixing structure includes two wristbands 5 respectively arranged on the left and right sides of the upper part of the cover body 1, and the two wristbands 5 are respectively provided with a Velcro 8 and a Velcro 9 at a section away from the cover body 1, and the Velcro 8 and the Velcro 9 are connected in a fitting manner. The Velcro 8 and the Velcro 9 cooperate with each other to fix the upper part of the cover body 1 on the wrist, which is easy to operate and has a good fixing effect. Furthermore, the length of the Velcro 9 is greater than that of the Velcro, so that the width of the wristband can be adjusted, so that it can be suitable for fixing wrists of different widths, and the fixing effect and comfort are better.

[0032] The above description is only a preferred embodiment of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A protective cover for an indwelling needle, characterized in that: The invention comprises a transparent cover body (1), wherein a catheter groove (2) is provided in the middle of the upper part of the cover body (1), elastic thumb rings (3) are provided on both the left and right sides of the upper part of the cover body (1), a middle finger ring (4) is provided in the middle of the lower part of the cover body (1), wrist fixing structures for fixing the cover body (1) on the wrist are also provided on the left and right sides of the upper part of the cover body (1), and a finger ring fixing structure for fixing the thumb ring (3) is provided on the outer surface of the middle part of the cover body (1).

2. The indwelling needle protective cover according to claim 1, characterized in that: The wrist fixing structure comprises two wrist straps (5) respectively arranged on the left and right sides of the upper part of the cover body (1); the ends of the two wrist straps (5) away from the cover body (1) are respectively provided with buckles (6) and tongues (7); the buckles (6) and tongues (7) are clamped and connected.

3. The indwelling needle protective cover according to claim 1, characterized in that: The wrist fixing structure comprises two wrist straps (5) respectively arranged on the left and right sides of the upper part of the cover body (1); a section of the two wrist straps (5) away from the cover body (1) is respectively provided with a Velcro (8) and a Velcro (9); and the Velcro (8) and the Velcro (9) are fitted and connected.

4. The indwelling needle protective cover according to claim 1, characterized in that: The finger ring fixing structure comprises a fixing column (10) arranged outside the middle part of the cover body (1), the outer end of the fixing column (10) is provided with a shielding sheet (11), and the shielding sheet (11) is fixedly connected to the outer end of the fixing column (10).

5. The indwelling needle protective cover according to claim 4, characterized in that: The edge of the shielding sheet (11) is turned up towards one side of the cover body (1).

6. The indwelling needle protective cover according to any one of claims 1 to 5, characterized in that: The cover body (1) is provided with a ventilation hole (12).

7. The indwelling needle protective cover according to any one of claims 1 to 5, characterized in that: The middle finger ring (4) is an elastic ring buckle.

Citation Information

Patent Citations

  • Remaining needle protective sleeve convenient to use and remaining needle

    CN218046047U