CN219110224U

CN219110224U - Disposable fire needle

Info

Publication number: CN219110224U
Application number: CN202223400182.0U
Authority: CN
Inventors: 王习姣; 彭鸿; 田敏; 宋丹; 卢敏; 周明高
Original assignee: Ethnic Traditional Chinese Medicine Hospital Of Xiangxi Tujia And Miao Autonomous Prefecture
Current assignee: Ethnic Traditional Chinese Medicine Hospital Of Xiangxi Tujia And Miao Autonomous Prefecture
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a disposable fire needle, which relates to the technical field of medical appliances and comprises a needle head, a needle sleeve, a needle handle and a supporting shell, wherein the needle head is disposable, is simple, convenient and sterile, fine and sharp and has strong penetrating power, and can obviously relieve pain of a patient, eliminate fear psychology of the patient and reduce infection risk when in use. Meanwhile, the needle sleeve is convenient to take and use, is detachably arranged at one end of the needle handle, is convenient to operate, and can prevent medical staff from being stabbed by a needle head and prevent occupational exposure.

Description

Disposable fire needle

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a disposable fire needle.

Background

The fire needle therapy is a traditional Chinese medicine external treatment method which is characterized in that after the needle tip of a specific needle (fire needle) and the lower end of a needle body are burned red, the needle is quickly penetrated into a certain acupoint or skin damage part of a human body and a certain depth, and then is quickly extracted out, so as to achieve the treatment effect. Clinical studies show that the traditional fire needle treatment has the following defects: (1) The traditional fire needle needs repeated disinfection, so that the needle is easy to age, become dull and bend and deform, the needle inserting speed is influenced, the pain of a patient is increased, the fear of the patient is stimulated, and the infection risk exists due to repeated disinfection; (2) The traditional fire needle body is slender, the stress point and the stress area of the needle holding part are small, the handling is difficult to master, the technical requirements on the operation of operators are high, if the method of holding the needle is improper, the needle is easy to be inaccurate, and the treatment effect is affected; (3) Traditional fire needle does not have protective needle cover, and the operator takes inappropriately and causes stabbing easily, leads to occupational exposure.

Disclosure of Invention

The utility model provides a disposable fire needle which comprises a needle sleeve, a needle handle and a supporting shell, wherein the needle sleeve is detachably arranged at one end of the needle handle, a second placing groove is formed in the needle handle, the supporting shell is fixedly arranged in the second placing groove, a needle head is fixedly arranged in the supporting shell, a first placing groove is formed in the needle sleeve, and one end of the needle head extending out of the second placing groove is arranged in the first placing groove.

Further, the shape of the needle handle is cylindrical, and cylindrical protrusions are arranged at two ends of the needle handle.

Further, the needle has a dimension of 0.45x20mm at the end remote from the support housing.

Further, the needle head is solid, and the needle tip is conical.

Further, the needle is made of stainless steel.

Further, the needle handle is made of heat insulation material, and the total length of the needle handle and the cylindrical protruding part is 100mm.

Compared with the prior art, the utility model has the beneficial effects that: (1) The needle is a disposable medical appliance, is disposable, is fine and sharp, has strong penetrating power, completely eliminates the ageing, turning and bending deformation conditions of the traditional needle caused by repeated use, can effectively relieve pain of a patient, eliminates fear psychology of the patient, and avoids infection risks. (2) The needle head is convenient to take, the needle head is provided with the protective needle sleeve, medical staff can be prevented from being pricked by the needle head, and occupational exposure is prevented. (3) According to the utility model, the needle body increases the stress points and the stress areas through the support shell and the needle handle, the needle holding points are clear, an operator can easily control fingers and wrists to implement accurate treatment through the needle handle, the operation difficulty is effectively reduced, and the accuracy of the puncture needle is obviously improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the overall structure of the present utility model.

Fig. 3 is a cross-sectional view of the needle hub of the present utility model.

Fig. 4 is a schematic view of a partial structure of the present utility model.

Reference numerals: 101-a needle sleeve; 10101-placing groove I; 201-needle handle; 20101-placing groove II; 301-a support shell; 302-needle.

Detailed Description

The utility model will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the utility model, but are not to be construed as limiting the utility model.

Examples: as shown in fig. 1-4, the disposable fire needle comprises a needle sleeve 101, a needle handle 201 and a supporting shell 301, wherein the needle sleeve 101 is detachably arranged at one end of the needle handle 201, a placement groove II 20101 is arranged in the needle handle 201, the supporting shell 301 is fixedly arranged in the placement groove II 20101, a needle head 302 is fixedly arranged in the supporting shell 301, a placement groove I10101 is arranged in the needle sleeve 101, and one end of the needle head 302 extending out of the placement groove II 20101 is arranged in the placement groove I10101.

The needle handle 201 is cylindrical in shape, cylindrical protrusions are arranged at two ends of the needle handle 201, the needle handle 201 is made of heat insulation materials, and the total length of the needle handle 201 plus the cylindrical protrusions is 100mm.

The size of the end of the needle 302 away from the supporting shell 301 is 0.45×20mm, the needle 302 is solid, the needle tip is conical, and the needle 302 is made of stainless steel.

The utility model has convenient taking and can avoid the puncture of medical staff by the needle head 302, when in use, the needle head 302 and the supporting shell 301 are firstly arranged in the needle handle 201 to form a fixed fulcrum, then the needle sleeve 101 is pulled out to expose the needle head 302, and an operator can support and control the accurate force of fingers and wrists by using the needle handle 201 to implement treatment.

Claims

1. Disposable fire needle, including needle cover (101), needle handle (201), support shell (301), its characterized in that, needle cover (101) detachably installs the one end at needle handle (201), be provided with standing groove two (20101) in needle handle (201), support shell (301) fixed mounting is in standing groove two (20101), fixed mounting has syringe needle (302) in support shell (301), be provided with standing groove one (10101) in needle cover (101), the one end that syringe needle (302) stretched out standing groove two (20101) sets up in standing groove one (10101).

2. A disposable fire needle according to claim 1, characterized in that the needle handle (201) is cylindrical in shape, both ends of the needle handle (201) being provided with cylindrical protrusions.

3. A disposable fire needle according to claim 1, characterized in that the needle (302) has a dimension of 0.45x20mm at the end remote from the support shell (301).

4. The disposable fire needle according to claim 1, wherein the needle head (302) is solid and the needle tip is conical.

5. The disposable fire needle according to claim 1, characterized in that the material of the needle head (302) is stainless steel.

6. A disposable fire needle according to claim 1, characterized in that the material of the needle handle (201) is a heat insulating material, and the total length of the needle handle (201) plus the cylindrical protruding part is 100mm.