CN211561401U - Medicament injector - Google Patents
Medicament injector Download PDFInfo
- Publication number
- CN211561401U CN211561401U CN202020192004.5U CN202020192004U CN211561401U CN 211561401 U CN211561401 U CN 211561401U CN 202020192004 U CN202020192004 U CN 202020192004U CN 211561401 U CN211561401 U CN 211561401U
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- injection tube
- pressing
- pressing plate
- extrusion
- column
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Abstract
The utility model discloses a medicament injector, which comprises an injection tube, wherein an extrusion plate is arranged in the injection tube, the extrusion plate is tightly attached to the injection tube, the extrusion plate is provided with an extrusion column, the bottom of the extrusion column is fixedly provided with a pressing plate, the bottom of the injection tube is fixedly provided with a fixed handle, the pressing plate is provided with a penetrating pressing column, an adjusting device is arranged between the pressing column and the pressing plate, the end part of the pressing column penetrates through the fixed handle, the end part of the pressing column is provided with a limiting disc, the pressing column is sleeved with a spring, and the spring is arranged between the pressing plate and the fixed handle, the injection tube is provided with a medicine storage device, the end part of the injection tube is provided with an injection head, the utility model can extrude and discharge the liquid medicine by pressing the pressing plate, then the pressing plate is loosened, the pressing plate is automatically returned under the extrusion of the spring, and the medicine liquid is absorbed from the medicine storage device, so that the use is convenient.
Description
Technical Field
The utility model relates to the technical field of injectors, in particular to a medicament injector.
Background
Harmful organisms refer to organisms that are harmful to human life, production and even survival under certain conditions; is an organism which is seriously damaged by captive animals, cultivated crops, flowers and seedlings due to large quantity. Such as mosquitoes, ropes, rats, ants, etc. When the pests are treated, a certain dosage of medicines need to be coated in the area to be treated, the treatment effect can be reduced when the medicines are too few, and the waste and the environmental pollution are increased when the medicines are too many.
Present like the quantitative medicament syringe that chinese utility model patent CN209806914U discloses, the device adopts disposable injection, need absorb the liquid medicine again after the injection finishes, but the device is difficult for absorbing once more, is unfavorable for recycling to the push rod extrudeing the injection through the axis of rotation to the slurcam, and the transfer line can break away from the ratchet tooth under the more condition of injection volume, thereby influences the injection liquid medicine, for this reason the utility model provides a medicament syringe is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medicament injector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medicament injector, includes the injection tube, be equipped with the stripper plate in the injection tube, and closely laminate between stripper plate and the injection tube, be equipped with the extrusion post on the stripper plate, the fixed press plate that is equipped with in bottom of extrusion post, the fixed handle that is equipped with in bottom of injection tube, be equipped with the post of pressing that runs through on the press plate, press the post and be equipped with adjusting device according to between the press plate, the tip of pressing the post runs through fixed handle, the tip of pressing the post is equipped with spacing dish, press the post and go up the cover and be equipped with the spring, and the spring setting is pressing between plate and fixed handle, be equipped with storage medicine device on the injection tube, the tip of injection tube is equipped with the.
The press plate and the fixed handle are both sleeved with protective sleeves, and the protective sleeves are made of rubber.
The injection head comprises an injection tube and a first one-way valve, the injection tube is arranged at the end part of the injection tube, and the first one-way valve is arranged in the injection tube.
The adjusting device comprises a rotating disk, a rotating shaft and a gear, the rotating shaft is arranged at the end of the rotating disk, the gear is fixedly connected with the end of the rotating shaft, a gear rack matched with the gear is arranged on the pressing column, and a fixing bolt is arranged on the rotating disk.
The medicine storage device comprises a medicine storage box, a connecting pipe, a second one-way valve and a medicine inlet, the medicine storage box is fixedly arranged on one side of the injection tube, the end portion of the injection tube is connected with the medicine storage box through the connecting pipe, the second one-way valve is fixedly arranged on the end portion of the connecting pipe, and the medicine inlet is formed in the medicine storage box.
The embodiment of the utility model provides a medicament injector. The method has the following beneficial effects:
1. through handheld fixed handle, then pressing the pressing plate, make the pressing plate drive the extrusion post and extrude the extrusion plate, thus can discharge the liquid medicine in the injection tube from the injection tube through the first check valve, carry on the injection liquid medicine, and when pressing the pressing plate, press the post and can shrink the extrusion spring, after finishing injecting, unclamp the pressing plate, the pressing plate is under the extrusion of the spring, through the setting of the second check valve cooperation connecting pipe, can suck the liquid medicine in the medicine storage box into the injection tube again, so can circulate and inject, it is more convenient to use;
2. through loosening fixing bolt, can rotate the rotary disk for the rotary disk drives the pivot rotation, and the pivot drives gear rotation, makes to press the post and can remove about on pressing the platen, can fix the rotary disk through fixing bolt at last, through such setting, can adjust the injection volume, makes things convenient for quantitative injection, simple structure, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the adjusting device 5 of the present invention.
In the figure: the injection device comprises an injection tube 1, an extrusion plate 2, an extrusion column 3, a pressing plate 4, an adjusting device 5, a rotating disk 51, a rotating shaft 52, a gear 53, a pressing column 6, a fixed handle 7, a spring 8, a limiting disk 9, a protective sleeve 10, an injection tube 11, a first one-way valve 12, a medicine storage box 13, a connecting tube 14, a second one-way valve 15 and a medicine inlet 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a medicament injector, including injection tube 1, be equipped with stripper plate 2 in the injection tube 1, and closely laminate between stripper plate 2 and the injection tube 1, be equipped with extrusion post 3 on the stripper plate 2, the fixed pressure board 4 that is equipped with in bottom of extrusion post 3, the fixed handle 7 that is equipped with in bottom of injection tube 1, be equipped with the post 6 of pressing that runs through on the pressure board 4, it is equipped with adjusting device 5 to press between post 6 and the pressure board 4, the tip of pressing post 6 runs through fixed handle 7, the tip of pressing post 6 is equipped with spacing dish 9, it is equipped with spring 8 to press the cover on the post 6, and spring 8 sets up between pressure board 4 and fixed handle 7, be equipped with storage medicine device on the injection tube 1, the tip of.
Furthermore, protective sleeves 10 are sleeved on the pressing plate 4 and the fixed handle 7, the protective sleeves 10 are made of rubber, and the fixed handle 7 and the pressing plate 4 can be conveniently held by the aid of the protective sleeves 10 made of rubber, so that liquid medicine can be conveniently injected;
further, the injection head comprises an injection tube 11 and a first one-way valve 12, the injection tube 11 is arranged at the end of the injection tube 1, the first one-way valve 12 is arranged in the injection tube 11, and the liquid medicine can be discharged from the injection tube 11 through the arrangement of the first one-way valve 12;
further, the adjusting device 5 comprises a rotating disc 51, a rotating shaft 52 and a gear 53, the rotating shaft 52 is arranged at the end of the rotating disc 51, the gear 53 is fixedly connected to the end of the rotating shaft 52, a gear strip matched with the gear 53 is arranged on the pressing column 6, a fixing bolt is arranged on the rotating disc 51, the rotating disc 51 drives the rotating shaft 52 to rotate by rotating the rotating disc 51, the rotating shaft 52 drives the gear 53 to rotate, the pressing column 6 can move left and right on the pressing plate 4, and the rotating disc 51 can be fixed by the fixing bolt;
further, the medicine storage device comprises a medicine storage box 13, a connecting pipe 14, a second one-way valve 15 and a medicine inlet 16, the medicine storage box 13 is fixedly arranged on one side of the injection tube 1, the end portion of the injection tube 1 is connected with the medicine storage box 13 through the connecting pipe 14, the second one-way valve 15 is fixedly arranged on the end portion of the connecting pipe 14, the medicine inlet 16 is arranged on the medicine storage box 13, medicine liquid can be stored in the medicine storage box 13 through the medicine inlet 16, then the connecting pipe 14 is passed through, the medicine storage box 13 can be communicated with the injection tube 1, and the medicine liquid in the medicine storage box 13 can be sucked into the injection tube 1 through the second one-way valve 15 for injection.
The working principle is as follows: in the using process, the fixing handle 7 is held by hand, then the pressing plate 4 is pressed, so that the pressing plate 4 drives the extrusion column 3 to extrude the extrusion plate 2, the liquid medicine in the injection tube 1 can be discharged from the injection tube 11 through the first one-way valve 12 to inject the liquid medicine, when the pressing plate 4 is pressed, the pressing column 6 can contract the extrusion spring 8, after the injection is finished, the pressing plate 4 is loosened, the pressing plate 4 can suck the liquid medicine in the medicine storage box 13 into the injection tube 1 again through the second one-way valve 15 in cooperation with the arrangement of the connecting pipe 14 under the extrusion of the spring 8, the circular injection can be realized, the rotating disc 51 can be rotated through loosening the fixing bolt, the rotating disc 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the driving gear 53 to rotate, the pressing column 6 can move left and right on the pressing plate 4, and finally the rotating disc 51 can be fixed through the fixing bolt, through such setting, can adjust the injection volume, convenient ration injection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A medicament injector comprising a syringe (1), characterized in that: an extrusion plate (2) is arranged in the injection tube (1), the extrusion plate (2) is tightly attached to the injection tube (1), the extrusion plate (2) is provided with an extrusion column (3), the bottom of the extrusion column (3) is fixedly provided with a pressing plate (4), a fixed handle (7) is fixedly arranged at the bottom of the injection tube (1), a pressing column (6) which penetrates through the pressing plate (4) is arranged on the pressing plate, an adjusting device (5) is arranged between the pressing column (6) and the pressing plate (4), the end part of the pressing column (6) penetrates through the fixed handle (7), the end part of the pressing column (6) is provided with a limiting disc (9), the pressing column (6) is sleeved with a spring (8), and the spring (8) is arranged between the pressing plate (4) and the fixed handle (7), the injection tube (1) is provided with a medicine storage device, and the end part of the injection tube (1) is provided with an injection head.
2. A medicament injector according to claim 1, wherein: all the protective sleeve (10) is sleeved on the pressing plate (4) and the fixed handle (7), and the protective sleeve (10) is made of rubber.
3. A medicament injector according to claim 1, wherein: the injection head comprises an injection tube (11) and a first one-way valve (12), the injection tube (11) is arranged at the end part of the injection tube (1), and the first one-way valve (12) is arranged in the injection tube (11).
4. A medicament injector according to claim 1, wherein: adjusting device (5) are including rotary disk (51), pivot (52) and gear (53), the tip of rotary disk (51) is equipped with pivot (52), tip fixed connection gear (53) of pivot (52), be equipped with on pressing post (6) with gear (53) complex rack, be equipped with fixing bolt on rotary disk (51).
5. A medicament injector according to claim 1, wherein: the medicine storage device comprises a medicine storage box (13), a connecting pipe (14), a second one-way valve (15) and a medicine inlet (16), the medicine storage box (13) is fixedly arranged on one side of the injection tube (1), the end part of the injection tube (1) is connected with the medicine storage box (13) through the connecting pipe (14), the second one-way valve (15) is fixedly arranged on the end part of the connecting pipe (14), and the medicine inlet (16) is formed in the medicine storage box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192004.5U CN211561401U (en) | 2020-02-20 | 2020-02-20 | Medicament injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192004.5U CN211561401U (en) | 2020-02-20 | 2020-02-20 | Medicament injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211561401U true CN211561401U (en) | 2020-09-25 |
Family
ID=72524691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020192004.5U Active CN211561401U (en) | 2020-02-20 | 2020-02-20 | Medicament injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211561401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904093A (en) * | 2022-06-14 | 2022-08-16 | 中国人民解放军联勤保障部队第九〇九医院 | Intelligent electric injector |
-
2020
- 2020-02-20 CN CN202020192004.5U patent/CN211561401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904093A (en) * | 2022-06-14 | 2022-08-16 | 中国人民解放军联勤保障部队第九〇九医院 | Intelligent electric injector |
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