CN216629337U - Medical injection gun with positioning function - Google Patents
Medical injection gun with positioning function Download PDFInfo
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- CN216629337U CN216629337U CN202122889297.XU CN202122889297U CN216629337U CN 216629337 U CN216629337 U CN 216629337U CN 202122889297 U CN202122889297 U CN 202122889297U CN 216629337 U CN216629337 U CN 216629337U
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- injection
- rifle
- needle
- handle
- syringe
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Abstract
The utility model discloses a medical injection gun with a positioning function, relates to the technical field of medical injection guns, and aims to solve the problems that the prior medical injection gun in the prior art has certain requirements on the range precision of injection, and the traditional injection gun generates deviation due to the influence of inertia in the process of ejecting a syringe, so that the injection precision is reduced. The bottom of handle injection rifle is provided with the switch that grips, and grips switch and handle injection rifle fixed connection, the one end of handle injection rifle is provided with the metal rifle head, and the metal rifle head passes through the draw-in groove with the handle injection rifle and is connected, the top of handle injection rifle is provided with the injection horizontal cavity, and the outside in injection horizontal cavity is provided with dustproof flip, dustproof flip rotates through the pivot with the handle injection rifle to be connected, the bottom in injection horizontal cavity is provided with automatically controlled even rail, the top of automatically controlled even rail is provided with automatically controlled pressure shaft, and automatically controlled pressure shaft and automatically controlled even rail sliding connection.
Description
Technical Field
The utility model relates to the technical field of medical injection guns, in particular to a medical injection gun with a positioning function.
Background
The medical injection gun refers to a needle-or needle-free gun-type syringe for cosmetic treatment.
However, the existing medical injection gun has certain requirements on the range precision of injection, and the traditional injection gun is affected by inertia in the process of ejecting a syringe to generate deviation, so that the injection precision is reduced; therefore, the existing requirements are not met, and a medical injection gun with a positioning function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical injection gun with a positioning function, which aims to solve the problems that the prior medical injection gun has certain requirements on the range precision of injection, and the traditional injection gun generates deviation under the influence of inertia in the process of ejecting a syringe, so that the injection precision is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical injection gun with locate function, includes the handle injection gun, the bottom of handle injection gun is provided with grips the switch, and grips switch and handle injection gun fixed connection, the one end of handle injection gun is provided with the metal rifle head, and the metal rifle head passes through the draw-in groove with the handle injection gun and is connected, the top of handle injection gun is provided with the injection horizontal cavity, and the outside in injection horizontal cavity is provided with dustproof flip, dustproof flip rotates through the pivot with the handle injection gun and is connected.
Preferably, the bottom of the injection horizontal cavity is provided with an electric control connecting rail, an electric control pressing shaft is arranged above the electric control connecting rail, and the electric control pressing shaft is in sliding connection with the electric control connecting rail.
Preferably, one side of the electronic control pressure shaft is provided with a syringe injector, one end of the syringe injector is provided with a syringe push rod, the syringe push rod is in telescopic connection with the syringe injector, the other end of the syringe injector is provided with a micro needle, and the micro needle is in combined connection with the syringe injector.
Preferably, the middle section of cylinder syringe is provided with the cylinder cutting ferrule, and cylinder cutting ferrule and cylinder syringe laminating are connected, the one end of cylinder cutting ferrule is provided with the maintenance slide-spindle, and maintenance slide-spindle and injection horizontal cavity sliding connection.
Preferably, one end of the injection horizontal cavity is provided with a needle barrel, a fixing support plate is arranged inside the needle barrel, and a reset top plate is arranged on one side of the fixing support plate.
Preferably, a needle return spring is arranged between the retention supporting plate and the reset top plate, the reset top plate is in sliding connection with the injection horizontal cavity, and needle penetrating grooves are formed in the tops of the retention supporting plate and the reset top plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. The metal gun head can be attached to the skin surface of a human body, so that the injection precision of the injector can be further improved, the electric control pressing shaft can continuously move to one side of the syringe injector when the switch is pressed in the injection process, the syringe push rod is pushed by the electric control pressing shaft to complete the injection operation, and the electric control pressing shaft can be immediately reset after the key is released;
2. the retaining support plate is of a fixed structure, the reset top plate can move through the spring, the retaining sliding shaft can contact the reset top plate in the injection process, the reset top plate can shrink towards the reset top plate along with the movement of the electric control pressing shaft, and after the electric control pressing shaft resets, the reset top plate can rebound the retaining sliding shaft by means of the elastic potential energy of the spring, so that the needle head can be quickly and automatically separated from the needle head.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the horizontal cavity structure of the injection solution of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. a handle injection gun; 2. a grip switch; 3. an injection horizontal cavity; 4. a dustproof flip cover; 5. a metal lance head; 6. a syringe injector; 7. a syringe push rod; 8. a needle cylinder clamping sleeve; 9. a fixed slide shaft; 10. a micro needle head; 11. electrically controlling the pressing shaft; 12. electrically controlling the connecting rail; 13. a needle barrel; 14. a retention support plate; 15. resetting the top plate; 16. a needle penetrating groove; 17. a needle return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, an embodiment of the present invention: the utility model provides a medical injection rifle with locate function, including handle injection rifle 1, the bottom of handle injection rifle 1 is provided with grips switch 2, and grip switch 2 and 1 fixed connection of handle injection rifle, the one end of handle injection rifle 1 is provided with metal rifle head 5, and metal rifle head 5 passes through the draw-in groove with handle injection rifle 1 and is connected, metal rifle head 5 can attach on human skin surface, can further promote the injection precision of syringe like this, the top of handle injection rifle 1 is provided with injection horizontal cavity 3, and the outside of injection horizontal cavity 3 is provided with dustproof flip 4, dustproof flip 4 rotates through the pivot with handle injection rifle 1 and is connected, can replace the syringe of injection horizontal cavity 3 insides after dustproof flip 4 opens.
Referring to fig. 2, an electronic control connecting rail 12 is disposed at the bottom of an injection horizontal cavity 3, an electronic control pressing shaft 11 is disposed above the electronic control connecting rail 12, the electronic control pressing shaft 11 is slidably connected to the electronic control connecting rail 12, a syringe injector 6 is disposed at one side of the electronic control pressing shaft 11, a syringe push rod 7 is disposed at one end of the syringe injector 6, the syringe push rod 7 is telescopically connected to the syringe injector 6, a micro needle 10 is disposed at the other end of the syringe injector 6, the micro needle 10 is connected to the syringe injector 6 in a combined manner, a syringe sleeve 8 is disposed at the middle section of the syringe injector 6, the syringe sleeve 8 is connected to the syringe injector 6 in an attached manner, a retaining sliding shaft 9 is disposed at one end of the syringe sleeve 8, the retaining sliding shaft 9 is slidably connected to the injection horizontal cavity 3, when the syringe injector 6 is replaced, the syringe injector 6 is clamped into the syringe sleeve 8, one end of the micro needle 10 needs to be installed in alignment with the retaining sliding shaft 9, then, the retention sliding shaft 9 is moved to one end close to the metal gun head 5, the switch is pressed in the injection process, the electronic control pressing shaft 11 can continuously move towards one side of the syringe injector 6, the syringe push rod 7 is pushed through the electronic control pressing shaft 11 to complete the injection operation, and the electronic control pressing shaft 11 can be immediately reset after the key is released.
Referring to fig. 3, a needle barrel 13 is disposed at one end of the injection horizontal cavity 3, a retention support plate 14 is disposed inside the needle barrel 13, a reset top plate 15 is disposed at one side of the retention support plate 14, a needle return spring 17 is disposed between the retention support plate 14 and the reset top plate 15, the reset top plate 15 is slidably connected to the injection horizontal cavity 3, needle passing grooves 16 are disposed at the tops of the retention support plate 14 and the reset top plate 15, the retention support plate 14 is a fixed structure, the reset top plate 15 can move by a spring, the retention slide shaft 9 can contact the reset top plate 15 during injection, the reset top plate 15 can contract towards the reset top plate 15 along with movement of the electronic control press shaft 11, and after the electronic control press shaft 11 is reset, the reset top plate 15 can rebound the retention slide shaft 9 by elastic potential energy of the spring, so that the needle can complete quick and automatic separation operation.
The working principle is as follows: when the syringe is used, the syringe injector 6 is clamped into the syringe sleeve 8, one end of the miniature needle 10 needs to be aligned with the retention sliding shaft 9 for installation, then the retention sliding shaft 9 is moved to one end close to the metal gun head 5, the switch is pressed in the injection process, the electronic control pressing shaft 11 can continuously move towards one side of the syringe injector 6, the syringe push rod 7 is pushed by the electronic control pressing shaft 11 to complete the injection operation, the electronic control pressing shaft 11 can be reset immediately after the button is released, the retention support plate 14 is arranged inside the syringe barrel 13, the reset top plate 15 is arranged on one side of the retention support plate 14, the needle return spring 17 is arranged between the retention support plate 14 and the reset top plate 15, the retention support plate 14 is of a fixed structure, the reset top plate 15 can realize the movement operation through the spring, the retention sliding shaft 9 can contact the reset top plate 15 in the injection process, the reset top plate 15 can shrink towards the reset top plate 15 along with the movement of the electronic control pressing shaft 11, after the electric control pressure shaft 11 is reset, the reset top plate 15 can rebound the retention slide shaft 9 by the elastic potential energy of the spring, so that the needle can complete the quick automatic separation operation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a medical injection gun with locate function, includes handle injection gun (1), its characterized in that: the bottom of handle injection rifle (1) is provided with grips switch (2), and grips switch (2) and handle injection rifle (1) fixed connection, the one end of handle injection rifle (1) is provided with metal rifle head (5), and metal rifle head (5) are connected through the draw-in groove with handle injection rifle (1), the top of handle injection rifle (1) is provided with injection horizontal cavity (3), and the outside of injection horizontal cavity (3) is provided with dustproof flip (4), dustproof flip (4) are connected through the pivot rotation with handle injection rifle (1).
2. The medical injection gun with positioning function as claimed in claim 1, wherein: the injection horizontal cavity (3) is provided with an electric control connecting rail (12) at the bottom, an electric control pressing shaft (11) is arranged above the electric control connecting rail (12), and the electric control pressing shaft (11) is connected with the electric control connecting rail (12) in a sliding mode.
3. The medical injection gun with positioning function as claimed in claim 2, wherein: one side of automatically controlled last item (11) is provided with cylinder syringe (6), the one end of cylinder syringe (6) is provided with cylinder push rod (7), and cylinder push rod (7) and cylinder syringe (6) telescopic connection, the other end of cylinder syringe (6) is provided with miniature syringe needle (10), and miniature syringe needle (10) and cylinder syringe (6) built-up connection.
4. A medical injection gun with positioning function as claimed in claim 3, characterized in that: the middle section of the needle cylinder injector (6) is provided with a needle cylinder clamping sleeve (8), the needle cylinder clamping sleeve (8) is attached to the needle cylinder injector (6), one end of the needle cylinder clamping sleeve (8) is provided with a fixing sliding shaft (9), and the fixing sliding shaft (9) is connected with the injection horizontal cavity (3) in a sliding mode.
5. The medical injection gun with positioning function as claimed in claim 1, wherein: one end of the injection horizontal cavity (3) is provided with a needle barrel (13), a fixing support plate (14) is arranged inside the needle barrel (13), and a reset top plate (15) is arranged on one side of the fixing support plate (14).
6. The medical injection gun with positioning function as claimed in claim 5, wherein: a needle return spring (17) is arranged between the retention supporting plate (14) and the reset top plate (15), the reset top plate (15) is in sliding connection with the injection horizontal cavity (3), and needle penetrating grooves (16) are formed in the tops of the retention supporting plate (14) and the reset top plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889297.XU CN216629337U (en) | 2021-11-19 | 2021-11-19 | Medical injection gun with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889297.XU CN216629337U (en) | 2021-11-19 | 2021-11-19 | Medical injection gun with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216629337U true CN216629337U (en) | 2022-05-31 |
Family
ID=81735282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889297.XU Active CN216629337U (en) | 2021-11-19 | 2021-11-19 | Medical injection gun with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216629337U (en) |
-
2021
- 2021-11-19 CN CN202122889297.XU patent/CN216629337U/en active Active
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