CN217793995U - Injection handle needle clamping structure - Google Patents
Injection handle needle clamping structure Download PDFInfo
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- CN217793995U CN217793995U CN202220371255.9U CN202220371255U CN217793995U CN 217793995 U CN217793995 U CN 217793995U CN 202220371255 U CN202220371255 U CN 202220371255U CN 217793995 U CN217793995 U CN 217793995U
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- needle
- syringe needle
- clamping
- injection handle
- cylinder
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Abstract
The utility model discloses an injection handle syringe needle presss from both sides tight structure, including casing and cylinder be equipped with the support in the casing the cylinder support of cylinder the front end of cylinder support is equipped with elasticity syringe needle clamping components, through elasticity syringe needle clamping components, can make the syringe needle quick go into the syringe needle from the top opening card of cylinder support and place the intracavity, through "U" font flexure strip clamp syringe needle, can adapt to the syringe needle of setting for not equidimension in the within range under elastic effect, this simple structure, the installation is swift.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to injection handle syringe needle presss from both sides tight structure.
Background
During the medical treatment, the operation of injecting the medicament is often required, especially in medical cosmetology, and the operation is more frequent. In order to solve the problem that ordinary syringe needs both hands to hold the injection, can adopt injection handle, but current injection handle is fixed to the fixed mode of syringe needle chucking cooperation, when the syringe needle size of different producers production had the error, can lead to the syringe needle not hard up.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is to provide an injection handle syringe needle presss from both sides tight structure, and the effect of quick clamping syringe needle is realized to the syringe needle of equidimension not in can the accommodation.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides an injection handle syringe needle presss from both sides tight structure, includes casing and cylinder be equipped with the support in the casing the cylinder support of cylinder the front end of cylinder support is equipped with elasticity syringe needle clamping components.
Preferably, the elastic needle head clamping assembly comprises a needle head placing cavity arranged at the front end of the needle cylinder support, an opening is formed in the top of the shell, guide clamping grooves are formed in the positions, corresponding to the opening, of the two sides of the needle head placing cavity, and U-shaped elastic sheets used for clamping the needle head are arranged in the guide clamping grooves.
Preferably, both sides of the U-shaped elastic sheet are provided with concave parts for clamping the needle.
Preferably, a fixing piece for fixing the U-shaped elastic piece is arranged on the needle cylinder bracket.
Preferably, the fixing member is a screw.
Preferably, the side surface of the upper part of each guide clamping groove is provided with an inclined surface which enables the distance between the two guide clamping grooves to be gradually narrowed from top to bottom.
To sum up, compared with the prior art, the utility model discloses its beneficial effect is:
the utility model discloses an elasticity syringe needle clamping components can make the syringe needle quick go into the syringe needle from the top opening card of cylinder support and place the intracavity, through "U" font flexure strip clamping syringe needle, can adapt to the syringe needle of setting for not equidimension in the within range under elastic effect, this simple structure, the installation is swift.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a sectional view of the present invention;
fig. 3 is an exploded perspective view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model provides a pair of injection handle syringe needle presss from both sides tight structure, including casing 1 and cylinder 2, its characterized in that be equipped with the support in the casing 1 the cylinder support 3 of cylinder 2 the front end of cylinder support 3 is equipped with elasticity syringe needle clamping components 4, through elasticity syringe needle clamping components 4, can make the syringe needle quick go into the syringe needle from cylinder support 3's top opening card and place intracavity 40, presss from both sides tight syringe needle through "U" font flexure strip 43, can adapt to the syringe needle of setting for the within range not equidimension under elastic effect, this simple structure, the installation is swift.
Elastic needle head clamping assembly 4 is including setting up chamber 40 is placed to the syringe needle of 3 front ends of cylinder support the top of casing 1 is equipped with opening 41 the syringe needle place the both sides of chamber 40 with be equipped with guide slot 42 on the corresponding position of opening 41 be equipped with "U" font flexure strip 43 that is used for pressing from both sides tight syringe needle in the guide slot 42, when needs installation syringe needle, go into the syringe needle downwards from the opening 41 at casing 1 top and place chamber 40 with the syringe needle, press from both sides tight syringe needle under the elastic action of "U" font flexure strip 43, this process is convenient fast, and fixed syringe needle that can be firm moreover prevents to lead to becoming flexible because of the syringe needle of equidimension not.
The both sides of "U" font flexure strip 43 are equipped with the interior concave part 44 that is used for pressing from both sides tight syringe needle, further the fixed clamp of tight syringe needle through interior concave part 44, improve the clamp force.
The utility model discloses be equipped with on the cylinder support 3 and be used for fixing mounting 5 of "U" font flexure strip 43, mounting 5 is the screw, fixes "U" font flexure strip 43 on cylinder support 3 through the screw, can be convenient for quick assembly disassembly.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection handle syringe needle presss from both sides tight structure, includes casing (1) and cylinder (2), its characterized in that be equipped with in casing (1) and support cylinder support (3) of cylinder (2) the front end of cylinder support (3) is equipped with elasticity syringe needle clamping components (4).
2. The injection handle needle clamping structure according to claim 1, wherein the elastic needle clamping assembly (4) comprises a needle placing cavity (40) arranged at the front end of the syringe bracket (3), an opening (41) is arranged at the top of the housing (1), guide clamping grooves (42) are arranged at the positions corresponding to the opening (41) on the two sides of the needle placing cavity (40), and U-shaped elastic sheets (43) for clamping the needle are arranged in the guide clamping grooves (42).
3. Injection handle needle clamping structure according to claim 2, characterized in that the U-shaped spring plate (43) is provided with concave recesses (44) on both sides for clamping the needle.
4. Injection handle needle clamping structure according to claim 3, characterized in that a fixing piece (5) for fixing the "U" shaped elastic piece (43) is arranged on the syringe bracket (3).
5. Injection handle needle clamping structure according to claim 4 characterized in that the fixation means (5) is a screw.
6. The needle clamping structure of an injection handle according to claim 5, wherein the upper side of the guide groove (42) is provided with a slope (6) which gradually narrows the distance between the two guide grooves (42) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220371255.9U CN217793995U (en) | 2022-02-23 | 2022-02-23 | Injection handle needle clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220371255.9U CN217793995U (en) | 2022-02-23 | 2022-02-23 | Injection handle needle clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793995U true CN217793995U (en) | 2022-11-15 |
Family
ID=83958726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220371255.9U Active CN217793995U (en) | 2022-02-23 | 2022-02-23 | Injection handle needle clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217793995U (en) |
-
2022
- 2022-02-23 CN CN202220371255.9U patent/CN217793995U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |