CN218979131U - Reusable nursing puncture needle - Google Patents
Reusable nursing puncture needle Download PDFInfo
- Publication number
- CN218979131U CN218979131U CN202222635212.XU CN202222635212U CN218979131U CN 218979131 U CN218979131 U CN 218979131U CN 202222635212 U CN202222635212 U CN 202222635212U CN 218979131 U CN218979131 U CN 218979131U
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- China
- Prior art keywords
- puncture needle
- protective sleeve
- cap
- external thread
- nursing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a reusable nursing puncture needle, which comprises a puncture needle, an external thread cap, a fixing cap and a protective sleeve, wherein the external thread cap is fixedly arranged on a rod body of the puncture needle, the fixing cap is fixedly arranged at the tail part of the external thread cap, the tail part of the protective sleeve is provided with an internal thread, the puncture needle is sleeved in the protective sleeve, the internal thread at the tail part of the protective sleeve is in threaded connection with the external thread cap, the external thread cap is positioned outside the protective sleeve, the needle head of the puncture needle is positioned in the front end of the protective sleeve, and the fixing cap and the protective sleeve are respectively provided with a groove-shaped through hole which corresponds to each other. The puncture needle and the protective sleeve adopt a detachable structure, can be installed or removed only by screwing, has a simple structure and is convenient to use, the accidental puncture is avoided by medical staff, the collision and abrasion of the puncture needle head due to transportation are avoided, and the service life of the puncture needle is prolonged; the puncture needle and the protective sleeve can be disinfected together, so that the puncture needle can be reused, resources are saved, and waste is avoided.
Description
Technical Field
The utility model belongs to the technical field of nursing appliances, and particularly relates to a reusable nursing puncture needle.
Background
Lancets are care implements commonly used for skin care and facial care, and are commonly known as triangular needles, for example, which are structured of a triangular needle head and a shaft body. The nursing lancets in the market at present are mostly packaged in disposable mode, and are used as medical waste after being used, and the disposable mode is clean and sanitary, but has the defect of resource waste, especially the lancets are of metal texture, the problem of damage does not exist after being used once, and the disposable nursing lancets can be reused after disinfection. Before disposable appliances are popular, the disposable appliances are sterilized and reused, but the amount of the puncture needle body is small, the puncture needle body is easy to puncture human body when repeatedly taken, and in the process of transferring, the needle head is easy to abrade or even deform due to collision, so that the service life is influenced. For this reason, it is highly desirable to develop a reusable nursing lancet that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a reusable nursing puncture needle.
The utility model aims at realizing the device by the method, the device comprises a puncture needle, an external thread cap, a fixing cap and a protective sleeve, wherein the external thread cap is fixedly arranged on a rod body of the puncture needle, the fixing cap is fixedly arranged at the tail part of the external thread cap, an internal thread is arranged at the tail part of the protective sleeve, the puncture needle is sleeved in the protective sleeve, the internal thread at the tail part of the protective sleeve is in threaded connection with the external thread cap, the external thread cap is positioned outside the protective sleeve, a needle head of the puncture needle is positioned in the front end of the protective sleeve, and the fixing cap and the protective sleeve are respectively provided with a groove-shaped through hole which corresponds to each other.
Preferably, the externally threaded cap is located at the tail end of the lancet body.
Preferably, a slot is arranged in the center of the external thread cap, and the tail end of the rod body of the puncture needle is inserted into the slot.
Preferably, the externally threaded cap is located in the middle of the lancet body, and may be located near the lancet needle.
Preferably, the protection sleeve body is sleeved with a gasket, and the gasket is used for cushioning the protection sleeve body to form a gap, so that the protection sleeve is convenient to take.
The utility model has the beneficial effects that: the puncture needle and the protective sleeve adopt a detachable structure, can be installed or removed only by screwing, has a simple structure and is convenient to use, the accidental puncture is avoided by medical staff, the collision and abrasion of the puncture needle head due to transportation are avoided, and the service life of the puncture needle is prolonged; the puncture needle and the protective sleeve can be disinfected together, so that the puncture needle can be reused, resources are saved, and waste is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the male cap of the present utility model at the tail end of the lancet body;
FIG. 2 is a schematic view of the structure of the male cap of the present utility model in the middle of the lancet body;
FIG. 3 is a schematic top view of an externally threaded cap;
FIG. 4 is a schematic top view of the retaining cap;
in the figure: 1-a puncture needle, 2-an external thread cap, 3-a fixing cap, 4-a protection sleeve, 5-a groove-shaped through hole and 6-a gasket.
Detailed Description
The utility model is further described below with reference to the drawings and examples, but is not limited in any way, and any changes or substitutions based on the teachings of the utility model are intended to fall within the scope of the utility model.
Example 1
The reusable nursing puncture needle in the embodiment as shown in fig. 1, 3 and 4 comprises a puncture needle 1, an external thread cap 2, a fixing cap 3 and a protective sleeve 4, wherein the puncture needle 1 uses a triangular needle, the external thread cap 2 is fixedly arranged on a rod body of the puncture needle 1, the fixing cap 3 is fixedly arranged at the tail part of the external thread cap 2, an internal thread is arranged at the tail part of the protective sleeve 4, the puncture needle 1 is sleeved in the protective sleeve 4, the internal thread at the tail part of the protective sleeve 4 is in threaded connection with the external thread cap 2, the external thread cap 2 is positioned outside the protective sleeve 4, a needle head of the puncture needle 1 is positioned in the front end of the protective sleeve 4, and the fixing cap 3 and the protective sleeve 4 are respectively provided with a groove-shaped through hole 5 which corresponds to each other; the external thread cap 2 is positioned at the tail end of the rod body of the puncture needle 1, a slot is arranged in the center of the external thread cap 2, and the tail end of the rod body of the puncture needle 1 is inserted into the slot; the whole of the puncture needle 1 is positioned in the protective sleeve 4, the whole of the puncture needle 1 is protected, and the fixing cap 3 is used for pinching and fixing so as to facilitate the unscrewing or the installation of the protective sleeve 4 by fingers.
Example 2
The reusable nursing puncture needle in the embodiment shown in fig. 2, 3 and 4 comprises a puncture needle 1, an external thread cap 2, a fixing cap 3 and a protective sleeve 4, wherein the external thread cap 2 is fixedly arranged on a rod body of the puncture needle 1, the fixing cap 3 is fixedly arranged at the tail part of the external thread cap 2, an internal thread is arranged at the tail part of the protective sleeve 4, the puncture needle 1 is sleeved in the protective sleeve 4, the internal thread at the tail part of the protective sleeve 4 is in threaded connection with the external thread cap 2, the external thread cap 2 is positioned outside the protective sleeve 4, a needle head of the puncture needle 1 is positioned in the front end of the protective sleeve 4, and the fixing cap 3 and the protective sleeve 4 are respectively provided with a groove-shaped through hole 5 which corresponds to each other; the external thread cap 2 is positioned in the middle of the rod body of the puncture needle 1, and the body of the protective sleeve 4 is sleeved with a gasket 6; at this time, the rod body of the puncture needle 1 is padded by the external thread cap 2, the protection sleeve 4 covers the region from the needle head of the puncture needle 1 to the middle part of the rod body, and a gap is formed after the rod body is padded, so that the rod body of the puncture needle is convenient to take; when the protective sleeve 4 is detached or installed, the protective sleeve 4 is screwed again by pinching the fixing cap 3 by hands; the gasket 6 also plays a role in cushioning the protective sleeve 4 and forming a gap, so that the protective sleeve 4 can be conveniently taken out.
The working principle and the working process of the utility model are as follows: when the protective sleeve 4 is used, the protective sleeve is screwed and detached, and the hand-held puncture needle 1 can be used for nursing operation; after the use, the protective sleeve 4 is screwed and combined with the puncture needle 1, so that on one hand, accidental puncture of medical staff is avoided, and on the other hand, the needle head of the puncture needle 1 is protected; then the protective sleeve 4 and the puncture needle 1 are sent to be cleaned and sterilized; when steam sterilization or soaking sterilization is performed, the groove-shaped through holes 5 play a role in enhancing gas or liquid circulation, so that the puncture needle 1 can be fully sterilized; after the sterilization treatment is finished, the puncture needle 1 and the protective sleeve 4 are sent to a medical staff for waiting use.
Claims (5)
1. The utility model provides a repeatedly usable's nursing felting needle, includes felting needle (1), external screw cap (2), fixed cap (3), protective casing (4), its characterized in that set firmly external screw cap (2) on the body of rod of felting needle (1), fixed cap (3) set firmly in external screw cap (2) afterbody, protective casing (4) afterbody is equipped with the internal thread, and felting needle (1) cover is in protective casing (4), threaded connection between protective casing (4) afterbody internal screw thread and external screw cap (2), and external screw cap (2) are located outside protective casing (4), and the syringe needle of felting needle (1) is located protective casing (4) front end, fixed cap (3), protective casing (4) are equipped with groove-shaped through-hole (5) that correspond each other respectively.
2. A reusable nursing spike according to claim 1, characterized in that said externally threaded cap (2) is located at the tail end of the shank of the spike (1).
3. The reusable nursing spike according to claim 1, characterized in that the center of the externally threaded cap (2) is provided with a slot, into which the tail end of the shank of the spike (1) is inserted.
4. A reusable nursing spike according to claim 1, characterized in that said externally threaded cap (2) is located in the middle of the shank of the spike (1).
5. The reusable nursing spike of claim 1 wherein said protective sleeve (4) tube is sleeved with a gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635212.XU CN218979131U (en) | 2022-10-09 | 2022-10-09 | Reusable nursing puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635212.XU CN218979131U (en) | 2022-10-09 | 2022-10-09 | Reusable nursing puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218979131U true CN218979131U (en) | 2023-05-09 |
Family
ID=86197361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222635212.XU Active CN218979131U (en) | 2022-10-09 | 2022-10-09 | Reusable nursing puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218979131U (en) |
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2022
- 2022-10-09 CN CN202222635212.XU patent/CN218979131U/en active Active
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| GR01 | Patent grant |