CN218075917U - Auxiliary propelling gun for syringe - Google Patents
Auxiliary propelling gun for syringe Download PDFInfo
- Publication number
- CN218075917U CN218075917U CN202221563737.0U CN202221563737U CN218075917U CN 218075917 U CN218075917 U CN 218075917U CN 202221563737 U CN202221563737 U CN 202221563737U CN 218075917 U CN218075917 U CN 218075917U
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- handle
- block
- syringe
- push rod
- guide block
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Abstract
The utility model discloses an auxiliary propelling gun of an injector, which comprises a first handle, wherein one side of the first handle is hinged with a second handle, the upper end of the first handle is provided with a guide block, the guide block is provided with a guide hole, the front end of the guide block is provided with an installation pipe coaxial with the guide hole, the front end of the installation pipe is provided with an injection needle, the top of the installation pipe is provided with an installation hole, a push rod is arranged in the installation pipe, one end of the push rod penetrates through the guide hole, and the upper end of the second handle is provided with a pushing mechanism for driving the push rod to move axially; the push rod is axially provided with a plurality of annular clamping grooves, the pushing mechanism comprises a push block positioned at the upper end of the second handle, the push block is connected with the second handle through a first rotating shaft, the bottom of the push block is provided with a spring connected with the second handle, and the upper end of the push block penetrates through the guide block and abuts against one of the clamping grooves. The utility model has the advantage of reducing the operation difficulty during fat injection.
Description
Technical Field
The utility model belongs to vocal cord surgical instruments field especially relates to an auxiliary propulsion rifle of syringe.
Background
In diseases such as vocal cord groove, fat injection is carried out by using a syringe, and the syringe is difficult to operate because the viscosity of the fat is high and the syringe can be pushed by using a large force when the fat is injected. It is difficult to apply a constant and constant pushing force to the syringe for a long period of time due to the high viscosity of fat and difficulty in pushing the syringe, and some doctors have little strength or long continuous working time and are tired. Therefore, the existing syringe has the defect of difficult operation when being used for fat injection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary propulsion rifle of syringe. The utility model has the advantage of reducing the operation difficulty during fat injection.
The technical scheme of the utility model: supplementary propulsion rifle of syringe, including first handle, one side of first handle is equipped with the second handle, the upper portion of first handle is articulated with the upper portion of second handle, the upper end of first handle is equipped with the guide block, be equipped with the guiding hole on the guide block, the front end of guide block is equipped with the installation pipe coaxial with the guiding hole, the front end of installation pipe is equipped with the syringe needle, the top of installation pipe is equipped with the mounting hole, be equipped with the push rod in the installation pipe, the guiding hole is passed to the one end of push rod, the upper end of second handle is equipped with drive push rod axial displacement's pushing mechanism.
In the auxiliary propelling gun for the syringe, a plurality of annular clamping grooves are formed in the axial direction of the push rod, the pushing mechanism comprises a push block located at the upper end of the second handle, the push block is connected with the second handle through the first rotating shaft, a spring connected with the second handle is arranged at the bottom of the push block, and the upper end of the push block penetrates through the guide block and abuts against one of the clamping grooves.
In the auxiliary propulsion gun for the syringe, the guide block is provided with the through groove, the stop block is arranged in the through groove and connected with the guide block through the second rotating shaft, the front end of the stop block abuts against one of the clamping grooves, the upper side of the stop block is provided with the elastic pressing plate, and the pressing plate is connected with the guide block through the screw.
In the above-mentioned syringe auxiliary propelling gun, a snap joint is provided at the front end of the push rod.
In the syringe auxiliary propelling gun, an extension tube is arranged between the injection needle and the mounting tube, and the inner diameter of the extension tube is larger than that of the injection needle.
In the auxiliary propelling gun for the injector, the inner side of the lower end of the first handle is provided with the spring plate extending upwards, the upper end of the spring plate is provided with the second through hole, the middle part of the second handle is provided with the follow-up plate in rotating connection, and the follow-up plate is provided with the hook penetrating through the second through hole.
Compared with the prior art, the utility model is used for supplementary syringe impels, installs the syringe in the installation pipe after, opens and closes two handles through continuous, alright very light jet out the fat in the syringe, reduced the operation degree of difficulty with syringe injection fat. Increase the distance of syringe needle to between the handle through the extension pipe, make injection site (syringe needle) keep away from operation site (handle), the doctor's operation of being convenient for, further reduction operation degree of difficulty. Through set up the spring board between two handles, make and open automatically between two handles, further reduction operation degree of difficulty. Therefore, the utility model has the advantage of reducing the operation difficulty during fat injection.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a schematic structural diagram of the present invention.
The symbols in the drawings are: 1-a first handle, 2-a second handle, 3-a guide block, 4-a first through hole, 5-a mounting tube, 6-an injection needle, 7-a mounting hole, 8-a push rod, 9-a clamping groove, 10-a push block, 11-a first rotating shaft, 12-a spring, 13-a through groove, 14-a stop block, 15-a pressing plate, 16-a second rotating shaft, 17-a screw, 18-a clamping joint, 19-an extension tube, 20-a spring plate, 21-a second through hole, 22-a follower plate, 23-a hook, 24-a notch and 25-a third through hole.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. Supplementary rifle that impels of syringe, as shown in figure 1, including first handle 1, one side of first handle 1 is equipped with second handle 2, the upper portion of first handle 1 is articulated with the upper portion of second handle 2, the upper end of first handle 1 is equipped with guide block 3, be equipped with guiding hole 4 on the guide block 3, the front end of guide block 3 is equipped with the installation pipe 5 coaxial with guiding hole 4, the front end of installation pipe 5 is equipped with syringe needle 6, the top of installation pipe 5 is equipped with mounting hole 7, be equipped with push rod 8 in the installation pipe 5, guiding hole 4 is passed to the one end of push rod 8, the upper end of second handle 2 is equipped with the pushing mechanism of 8 axial displacement of drive push rod.
The push rod 8 is axially provided with a plurality of annular clamping grooves 9, the pushing mechanism comprises a pushing block 10, a notch 24 is formed in the upper end of the second handle 2, the pushing block 10 is located in the notch 24, the pushing block 10 is connected with the second handle 2 through a first rotating shaft 11, the bottom surface of the pushing block 10 is attached to the bottom surface of the notch 24, a round corner is formed in the bottom of the rear side of the pushing block 10, a spring 12 connected with the second handle 2 is arranged at the bottom of the pushing block 10, the upper end of the pushing block 10 penetrates through the guide block 3 and abuts against one of the clamping grooves 9, and a third through hole 25 penetrated by the pushing block 10 is formed in the bottom of the guide block 3.
The guide block 3 is provided with a through groove 13, a stop block 14 is arranged in the through groove 13, the stop block 14 is connected with the guide block 3 through a second rotating shaft 16, the front end of the stop block 14 abuts against one of the clamping grooves 9, an elastic pressing plate 15 is arranged on the upper side of the stop block 14, and the pressing plate 15 is connected with the guide block 3 through a screw 17.
The front end of the push rod 8 is provided with a clamping joint 18.
An extension tube 19 is arranged between the injection needle 6 and the installation tube 5, and the inner diameter of the extension tube 19 is larger than that of the injection needle 6. The extension tube 19 is used for increasing the distance between the injection needle 6 and the handle on the basis of not increasing the fat ejection resistance basically, thereby being convenient for operation.
The inner side of the lower end of the first handle 1 is provided with an upward extending spring plate 20, the upper end of the spring plate 20 is provided with a second through hole 21, the middle part of the second handle 2 is provided with a follow-up plate 22 which is rotatably connected, the follow-up plate 22 is provided with a hook 23 which penetrates through the second through hole 21, and a deep caulking groove is formed between the hook 23 and the follow-up plate 22 and used for ensuring that the upper end of the follow-up plate 22 cannot be pulled out of the caulking groove.
The working principle is as follows: the rear end of the stop block 14 is pressed, the front end of the stop block 14 tilts upwards, and the front end of the stop block 14 is pulled out of the clamping groove 9. The first handle 1 and the second handle 2 are opened, namely the lower end of the second handle 2 is far away from the lower end of the first handle 1, the second handle 2 drives the push block 10 to rotate backwards, under the action of the guide block 3 (the rear side wall of the third through hole 25), the upper end of the push block 10 rotates downwards, and the push block 10 is separated from the clamping groove 9. Then, the push rod 8 is pulled back to the bottom.
Taking a syringe without a needle, the piston rod on the syringe is removed, the syringe is placed into the mounting tube 5 through the mounting hole 7, and the piston of the syringe is connected by the bayonet joint 18. The handle is continuously opened and closed. When the first handle 1 and the second handle 2 are closed, the upper end of the push block 10 enters the clamping groove 9 under the action of the spring 12, and the push rod 8 is pushed to move forwards. When the first handle 1 and the second handle 2 are opened, the front end of the stop block 14 is kept clamped in the clamping groove 9 under the action of the pressure plate 15, so that the push rod 8 cannot retreat. The push rod 8 is continuously moved forward by continuously opening and closing the handle, so that the fat in the syringe is pushed forward, and the fat is ejected through the extension tube 19 and the injection needle 6.
The utility model has the advantages of the operation difficulty when can reduce fat injection to stable in structure is difficult for breaking down, long service life.
Claims (6)
1. Supplementary propulsion rifle of syringe, its characterized in that: including first handle (1), one side of first handle (1) is equipped with second handle (2), the upper portion of first handle (1) is articulated with the upper portion of second handle (2), the upper end of first handle (1) is equipped with guide block (3), be equipped with guiding hole (4) on guide block (3), the front end of guide block (3) is equipped with and installs pipe (5) coaxial with guiding hole (4), the front end of installation pipe (5) is equipped with syringe needle (6), the top of installation pipe (5) is equipped with mounting hole (7), be equipped with push rod (8) in installation pipe (5), guiding hole (4) are passed to the one end of push rod (8), the upper end of second handle (2) is equipped with drive push rod (8) axial displacement's pushing mechanism.
2. The syringe assist advance gun of claim 1, wherein: the push rod (8) is axially provided with a plurality of annular clamping grooves (9), the pushing mechanism comprises a pushing block (10) located at the upper end of the second handle (2), the pushing block (10) is connected with the second handle (2) through a first rotating shaft (11), the bottom of the pushing block (10) is provided with a spring (12) connected with the second handle (2), and the upper end of the pushing block (10) penetrates through the guide block (3) and abuts against one of the clamping grooves (9).
3. The syringe assist advance gun of claim 1, wherein: the guide block (3) is provided with a through groove (13), a stop block (14) is arranged in the through groove (13), the stop block (14) is connected with the guide block (3) through a second rotating shaft (16), the front end of the stop block (14) is abutted to one of the clamping grooves (9), an elastic pressing plate (15) is arranged on the upper side of the stop block (14), and the pressing plate (15) is connected with the guide block (3) through a screw (17).
4. The syringe assist advance gun of claim 1, wherein: the front end of the push rod (8) is provided with a clamping joint (18).
5. The syringe assisted advance gun of claim 1, wherein: an extension tube (19) is arranged between the injection needle (6) and the installation tube (5), and the inner diameter of the extension tube (19) is larger than that of the injection needle (6).
6. The syringe assisted advance gun of claim 1, wherein: the handle is characterized in that a spring plate (20) extending upwards is arranged on the inner side of the lower end of the first handle (1), a second through hole (21) is formed in the upper end of the spring plate (20), a follow-up plate (22) connected in a rotating mode is arranged in the middle of the second handle (2), and a hook (23) penetrating through the second through hole (21) is arranged on the follow-up plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563737.0U CN218075917U (en) | 2022-06-21 | 2022-06-21 | Auxiliary propelling gun for syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563737.0U CN218075917U (en) | 2022-06-21 | 2022-06-21 | Auxiliary propelling gun for syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218075917U true CN218075917U (en) | 2022-12-20 |
Family
ID=84477018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221563737.0U Active CN218075917U (en) | 2022-06-21 | 2022-06-21 | Auxiliary propelling gun for syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218075917U (en) |
-
2022
- 2022-06-21 CN CN202221563737.0U patent/CN218075917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 301, Room 101, Building 26, No. 516 Majia Road, Fengchuan Street, Tonglu County, Hangzhou City, Zhejiang Province, 311500 Patentee after: TONGLU SIKE MEDICAL INSTRUMENT Co.,Ltd. Address before: 311500 No.98 langyuan Road, Tonglu Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: TONGLU SIKE MEDICAL INSTRUMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |