Small crochet needle

By improving the structural design of the small hook needle, using stainless steel material and a wedge-shaped hook shank, combined with a plastic handle that is easy to hold, the problems of easy bleeding and nerve damage of existing small hook needles have been solved, achieving safe and effective treatment results.

CN223569367UActive Publication Date: 2025-11-21刘斌
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422763314.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-21
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing small crochet hooks have hard bodies and complex needle shapes, which can easily cause bleeding, infection or nerve damage when hooking and cutting subcutaneous tissue, and their use is limited.

Method used

Design a small crochet hook with a stainless steel shaft and a non-toxic, high-temperature resistant plastic handle. The front end of the shaft has a wedge-shaped hook and an angled hook tip. The shaft is slender, the handle is designed for easy holding, and the hook tip is sharp with a smooth angled cut to avoid damaging blood vessels and nerves.

Benefits of technology

It enables safe and effective removal of tender points and nodules in subcutaneous tissue, expanding its application range, reducing the risk of bleeding and infection, and improving the convenience and safety of the procedure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223569367U_ABST
    Figure CN223569367U_ABST
Patent Text Reader

Abstract

The utility model discloses a small crochet hook which comprises a handle and a needle rod, one end of the needle rod extends into the handle and is fixedly connected with the handle, a needle point is arranged at the front end of the needle rod, a notch-shaped hook opening is formed in the front side of the needle rod, the hook opening is wedge-shaped, a hook tip is obliquely arranged on the needle rod and located on the upper side of the hook opening, and the hook tip is fixedly connected with the needle rod. The needle has the advantages that the needle has multiple purposes of pricking blood, hooking woolen furuncle, loosening fascia and being a disposable large needle.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of traditional Chinese medicine medical instruments, and particularly relates to a small hook needle. BACKGROUND

[0002] The hook needle (fascia hook needle) is a kind of acupuncture tool with unique structure and efficacy, which can be used for treating various diseases and is widely applied to medical institutions such as traditional Chinese medicine clinics, rehabilitation centers and physiotherapy rooms, and the small hook needle therapy can be used for treating various diseases such as chest and back muscle fasciitis, periarthritis of shoulder, cervical spondylosis and the like, and these diseases are usually accompanied by adhesion, degeneration or injury of fascia, muscle or joint.

[0003] The small hook needle usually has a relatively hard needle body, and the needle head has different shapes to target different treatment methods and treatment sites, and the small hook needle with a generally curved needle head needs to be hooked and cut in subcutaneous tissue, which may cause complications such as subcutaneous hemorrhage, infection or nerve injury, and the use range is small. UTILITY MODEL CONTENT

[0004] The utility model discloses to solve the above-mentioned small hook needle usually has a relatively hard needle body, and the needle head has different shapes to target different treatment methods and treatment sites, and the small hook needle with a generally curved needle head needs to be hooked and cut in subcutaneous tissue, which may cause complications such as subcutaneous hemorrhage, infection or nerve injury, and the use range is small, and provides a small hook needle.

[0005] To solve the above technical problems, the utility model provides a technical scheme that a small hook needle, including handle, needle rod, handle is dark green convenient for long -time observation, the needle rod one end extends to the handle inside and is fixedly connected with handle, the needle rod front end is equipped with needle tip, the needle rod front side is equipped with the hook mouth of cut -out, the hook mouth is wedge -shaped, the needle rod on and located hook mouth upside is obliquely equipped with hook tip.

[0006] Among them, the needle rod adopts stainless steel material, the handle part adopts non - toxic high - temperature resistant plastic material needle body part adopts stainless steel material whole side surface is '' 1 '' shape, needle rod is thin, round, needle tip blade is inclined to one side, 90 degree angle hook tip, lower part is hooked and is outwardly tilted

[0007] As an improvement, the needle rod is cylindrical, and the needle tip is a two-sided chamfered cut.

[0008] As an improvement, the hook mouth is composed of a wedge-shaped portion of the needle rod cut by two intersecting cutting surfaces, and the included angle between the cutting surface facing the rear end of the needle rod and the needle rod is an acute angle.

[0009] As an improvement, the hook tip is protruding upward, and the distance between the top of the hook tip and the needle rod is 0.5 mm.

[0010] As an improvement, the needle bar is exposed for a length of 40 mm, the needle tip is 3 mm long, the hook opening is 4 mm wide, and the needle bar is 2 mm in diameter.

[0011] The utility model discloses the design of straight needle bar makes the crochet has the blood pricking, the hooking wool, the fascia, the one -time big needle multiple purposes, and the hook tip is arranged on the needle bar and is located the upper side of hook mouth and is inclined, and the needle bar is slender, and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view of the utility model.

[0013] Figure 2 It is the plan view of the utility model.

[0014] As shown in the figure: 1, handle, 2, needle bar, 3, needle tip, 4, hook mouth, 5, hook tip. DETAILED DESCRIPTION

[0015] The utility model will be further explained in detail in connection with the drawings.

[0016] In connection with the drawings Figure 1 、 Figure 2 A small crochet needle, comprising handle 1, needle bar 2, the needle bar 2 one end extends to the inside handle 1 and is fixedly connected with handle 1, the needle bar 2 front end is equipped with needle tip 3, the needle bar 2 front side is equipped with the hook mouth 4 of cutout, the hook mouth 4 is wedge-shaped, the needle bar 2 on and located the upper side of hook mouth 4 is equipped with hook tip 5 and is inclined, needle bar 2 is slender, and convenient to use.

[0017] The needle bar 2 is cylindrical, the needle tip 3 is two chamfered cuts, and it should be noted that the chamfered cut of needle tip 3 should be smooth and bladeless to avoid damaging blood vessels and nerves.

[0018] Among them, the handle 1 is provided with convex lines for increasing friction, and the handle 1 on the side close to the needle bar 2 is also provided with a flat needle holding part matched with fingers, facilitating hand holding and grasping.

[0019] The hook mouth 4 is composed of two intersecting cut surfaces cutting the wedge-shaped part of the needle bar 2, and the included angle between the cut surface facing the rear end of the needle bar 2 and the needle bar 2 is an acute angle.

[0020] The hook tip 5 is upwardly protruding, and the distance between the top of the hook tip 5 and the needle rod 2 is 0.5 mm.

[0021] The exposed length of the needle rod 2 is 40 mm, the length of the needle tip 3 is 3 mm, the width of the hook mouth 4 is 4 mm, and the diameter of the needle rod 2 is 2 mm.

[0022] In the specific implementation, the corresponding acupoint position is determined, and the local disinfection is performed, and after the local infiltration anesthesia, the left hand fixes the local skin at the acupoint position, and the accurate position of the insertion is ensured, the right hand holds the handle after the sterilization, the needle tip vertically penetrates the epidermis and the dermis, and enters the subcutaneous tissue, then the hook needle is vertically erected to prepare for the hooking, for the hook needle entering the subcutaneous tissue, the hooking action is performed, the hooking and the deepening are performed simultaneously, the corresponding depth and the hooking degree are reached, the operation can be stopped, and finally the skin is withdrawn.

[0023] The above describes the utility model and the implementation mode, and the description is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, the similar structure mode and the embodiment of the technical scheme should belong to the protection range of the utility model.

Claims

1. A small crochet hook characterized by: The utility model relates to a needle hook, including handle (1), needle stem (2), one end of needle stem (2) extends to the inside fixed connection with handle (1), the front end of needle stem (2) is equipped with needle tip (3), the front side of needle stem (2) is equipped with the hook mouth (4) of cutout, the hook mouth (4) is wedge-shaped, the hook tip (5) is arranged on the upper side of hook mouth (4) on needle stem (2) and is inclined.

2. A small hook needle according to claim 1, characterized in that: The needle stem (2) is cylindrical, and the needle tip (3) is a two-side chamfered cutout.

3. A small hook needle according to claim 1, characterized in that: The hook mouth (4) is composed of a wedge-shaped portion of the needle stem (2) cut by two intersecting cutting surfaces, and the included angle between the cutting surface facing the rear end of the needle stem (2) and the needle stem (2) is an acute angle.

4. A small hook needle according to claim 1, characterized in that: The hook tip (5) is upwardly protruding, and the distance between the top of the hook tip (5) and the needle stem (2) is 0.5 mm.

5. A small hook needle as defined in claim 1, wherein: The exposed length of the needle stem (2) is 40 mm, the length of the needle tip (3) is 3 mm, the width of the hook mouth (4) is 4 mm, and the diameter of the needle stem (2) is 2 mm.