CN204411020U - Veterinary uses ejection type syringe - Google Patents
Veterinary uses ejection type syringe Download PDFInfo
- Publication number
- CN204411020U CN204411020U CN201520025963.7U CN201520025963U CN204411020U CN 204411020 U CN204411020 U CN 204411020U CN 201520025963 U CN201520025963 U CN 201520025963U CN 204411020 U CN204411020 U CN 204411020U
- Authority
- CN
- China
- Prior art keywords
- syringe
- liquid storehouse
- compact heap
- needle
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of veterinary and uses ejection type syringe, comprise hands handle, syringe, syringe needle, push away handle and pin cap, wherein, the side of syringe is provided with liquid storehouse, the opposite side of syringe is provided with compact heap, Rubber end is positioned at liquid storehouse, the front end in liquid storehouse is provided with and connects nipple and spring, connect on nipple and be plugged and connected with flexible pipe, the both sides of the rear end in liquid storehouse are provided with finger holder, the bottom in liquid storehouse is provided with spin axis, in spin axis, axle is connected with spanner, the front end of spanner is provided with snap close, the outer wall of compact heap is provided with locked groove, the front end of compact heap is provided with needle fits platform, needle fits platform is plugged and connected with syringe needle, flexible pipe is through compact heap, path is formed with syringe needle after needle fits platform, compact heap to be insinuated in syringe and to hang on locked groove by snap close an ancient unit of weight and then the thrust of keep-spring.This utility model structure is simple, easy to use, and the pars papillaris of syringe needle and syringe is non-rigid connection, effectively avoids syringe needle to rupture, and is beneficial to syringe needle and thrusts.
Description
Technical field:
This utility model relates to veterinary apparatus and instrument technical field, and particularly a kind of veterinary uses ejection type syringe.
Background technology:
Syringe is the medical apparatus and instruments that veterinary commonly uses, for the intramuscular injection of larger animal, the injector syringe used is thicker, syringe needle is long and pin hole is large, and larger animal epidermis is tough and tensile, thick syringe needle is caused to be difficult to thrust surface, especially when syringe is thicker, if syringe was still injected as being clamped between forefinger and middle finger in the past, be then difficult to force.For the syringe that syringe is thicker, usually use the mode holding syringe to penetrate or suddenly throw downwards and penetrate smoothly to make syringe needle to region to be injected.Thisly penetrate mode, it is large to thrust strength, causes animal to struggle, as strong yaw.And be connected (rigid connection) for plugging together between syringe needle with syringe, in animal struggle process, syringe needle is caused to rupture, even also the rupturing for the nipple position plugging together connecting needle of syringe front end, cause syringe breakage (veterinary syringe, majority is steel, syringe Reusability, only need replace syringe needle, if the pars papillaris of syringe is damaged, then syringe cannot continue to use).In view of this technical problem, need to occur that a kind of structure is simple, easy to use, the pars papillaris of syringe needle and syringe is non-rigid connection, effectively avoids syringe needle to rupture, and is beneficial to a kind of veterinary that syringe needle thrusts and uses ejection type syringe.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existed in prior art, there is provided a kind of structure simple, easy to use, the pars papillaris of syringe needle and syringe is non-rigid connection, effectively avoid syringe needle to rupture, and be beneficial to a kind of veterinary that syringe needle thrusts and use ejection type syringe.
To achieve these goals, this utility model provides a kind of veterinary and uses ejection type syringe, comprise hands handle, syringe, syringe needle, push away handle and pin cap, syringe is fixed on the top of handle, push away that the side of handle is integrated is provided with push rod, the end sleeve of push rod is connected to Rubber end, wherein, the side of syringe is provided with liquid storehouse, the opposite side of syringe is provided with compact heap, Rubber end is positioned at liquid storehouse, the front end in liquid storehouse is provided with and connects nipple and spring, spring is fixedly connected with the front end in liquid storehouse, spring is positioned at syringe and spring housing is connecting the outside of nipple, connect on nipple and be plugged and connected with flexible pipe, the both sides of the rear end in liquid storehouse are provided with finger holder, the bottom in liquid storehouse is provided with spin axis, in spin axis, axle is connected with spanner, spanner is L shape, the front end of spanner is provided with snap close, the outer wall of compact heap is provided with locked groove, the front end of compact heap is provided with needle fits platform, needle fits platform is plugged and connected with syringe needle, flexible pipe is through compact heap, path is formed with syringe needle after needle fits platform, compact heap to be insinuated in syringe and to be hooked on locked groove by snap close and then the thrust of keep-spring, pulling spanner makes snap close throw off from locked groove and then Spring driving compact heap is ejected, liquid storehouse, finger holder, connection nipple and syringe are one-body molded during fabrication.
Further, compact heap, needle fits platform and flexible pipe are one-body molded during fabrication.
The top in liquid storehouse is provided with fluid infusion kettle, and the joining place in fluid infusion kettle and liquid storehouse is provided with check valve, and fluid infusion kettle is threaded with liquid storehouse.
Further, push away handle and promote push rod when moving ahead to inside, liquid storehouse, closed check valve, liquid runs down connects nipple, flexible pipe, syringe needle release.
Further, push away handle when pulling push rod to liquid storehouse rear motion, one-way valve opens, the liquid in fluid infusion kettle is sucked in feed liquor storehouse.
Pin cap is fastened on the outer wall of compact heap, and the length of flexible pipe is 2-3 times of syringe length.
Further, cylindrically, flexible pipe is after compacted piece of spring compresses spring, and hose disk is around spring inner, and after spring is released, compact heap ejects, and flexible pipe extends along with compact heap.The compact heap ejected drives syringe needle to thrust animal neck epidermis, and what be beneficial to the position of pachydermia thrusts operation, and after syringe needle thrusts, the flexible pipe at compact heap rear is soft, avoids breaking broken needle head.
Further, handle is used for hand-held, and spin axis is connected to the flex point place of the spanner of L shape.
Advantage of the present utility model is, structure is simple, easy to use, and the pars papillaris of syringe needle and syringe is non-rigid connection, effectively avoids syringe needle to rupture, and is beneficial to syringe needle and thrusts, and is specially:
1, use the elastic force of spring to drive compact heap to drive syringe needle bullet to region to be injected, increase and thrust power, the skin of neck as old cattle keffel sow hard to epidermis punctures easily.
2, after thrusting, the connection of compact heap is flexible pipe, avoid animal acutely to shake syringe needle fracture that head causes, and after insertion, pressing pushes away handle can by the liquid infusion precession object in liquid storehouse.
Accompanying drawing illustrates:
Fig. 1 is preejection structural representation of the present utility model.
Fig. 2 is the structural representation after of the present utility model launching.
Accompanying drawing identifies:
1, handle 2, finger holder 3, fluid infusion kettle is pushed away
4, check valve 5, liquid storehouse 6, connection nipple
7, flexible pipe 8, syringe 9, spring
10, compact heap 11, needle fits platform 12, syringe needle
13, pin cap 14, snap close 15, spin axis
16, spanner 17, handle 18, locked groove
Detailed description of the invention:
Be described this utility model below in conjunction with accompanying drawing, as Figure 1-Figure 2, Fig. 1 is preejection structural representation of the present utility model.Fig. 2 is the structural representation after of the present utility model launching.
This utility model veterinary uses ejection type syringe, comprise handle 17, syringe 8, syringe needle 12, push away handle 1 and pin cap 13, syringe 8 is fixed on the top of handle 17, push away that the side of handle 1 is integrated is provided with push rod, the end sleeve of push rod is connected to Rubber end, wherein, the side of syringe 8 is provided with liquid storehouse 5, the opposite side of syringe 8 is provided with compact heap 10, Rubber end is positioned at liquid storehouse 5, the front end in liquid storehouse 5 is provided with and connects nipple 6 and spring 9, spring 9 is fixedly connected with the front end in liquid storehouse 5, spring 9 is positioned at syringe 8 and spring 9 is enclosed within the outside connecting nipple 6, connect on nipple 6 and be plugged and connected with flexible pipe 7, the both sides of the rear end in liquid storehouse 5 are provided with finger holder 2, the bottom in liquid storehouse 5 is provided with spin axis 15, in spin axis 15, axle is connected with spanner 16, spanner 16 is in L shape, the front end of spanner 16 is integrated is provided with snap close 14, the outer wall of compact heap 10 is provided with locked groove 18, the front end of compact heap 18 is provided with needle fits platform 11, needle fits platform 11 is plugged and connected with syringe needle 12, flexible pipe 7 is through compact heap 10, after needle fits platform 11 and syringe needle 12 form path, compact heap 10 to be insinuated in syringe 8 and to be hooked on locked groove 18 and then the thrust of keep-spring 9 by snap close 14, pulling spanner 16 makes snap close 14 throw off from locked groove 18 and then make spring 9 drive compact heap 10 to eject, liquid storehouse 5, finger holder 2, connection nipple 6 and syringe 8 are one-body molded during fabrication.Further, compact heap 10, needle fits platform 11 and flexible pipe 7 are one-body molded during fabrication.The top in liquid storehouse 5 is provided with fluid infusion kettle 3, and fluid infusion kettle 3 is provided with check valve 4 with the joining place in liquid storehouse 5, and fluid infusion kettle 3 is threaded with liquid storehouse 5.
Further, push away handle 1 and promote push rod when moving ahead to inside, liquid storehouse 5, check valve 4 is closed, and liquid runs down connects nipple 6, flexible pipe 7, syringe needle 12 are released.Further, push away handle 1 when pulling push rod to liquid storehouse 5 rear motion, check valve 4 is opened, and the liquid in fluid infusion kettle 3 is sucked in feed liquor storehouse 5.Pin cap 13 is fastened on the outer wall of compact heap, and the length of flexible pipe is 2-3 times of syringe length.Further, cylindrically, flexible pipe is after compacted piece of spring compresses spring 9, and hose disk is around spring inner, and after spring is released, compact heap ejects, and flexible pipe extends along with compact heap.The compact heap ejected drives syringe needle to thrust animal neck epidermis, and what be beneficial to the position of pachydermia thrusts operation, and after syringe needle thrusts, the flexible pipe at compact heap rear is soft, avoids breaking broken needle head.Further, handle 17 is for hand-held, and spin axis 15 is connected to the flex point place of the spanner of L shape.
This utility model structure is simple, easy to use, the pars papillaris of syringe needle and syringe is non-rigid connection, syringe needle is effectively avoided to rupture, and be beneficial to syringe needle and thrust, be specially: use the elastic force of spring to drive compact heap to drive syringe needle bullet to region to be injected, increase and thrust power, the skin of neck as old cattle keffel sow hard to epidermis punctures easily.After thrusting, the connection of compact heap is flexible pipe, avoid animal acutely to shake syringe needle fracture that head causes, and after insertion, pressing pushes away handle can by the liquid infusion precession object in liquid storehouse.
Claims (3)
1. a veterinary uses ejection type syringe, comprise hands handle, syringe, syringe needle, push away handle and pin cap, syringe is fixed on the top of handle, push away that the side of handle is integrated is provided with push rod, the end sleeve of push rod is connected to Rubber end, it is characterized in that, the side of syringe is provided with liquid storehouse, the opposite side of syringe is provided with compact heap, Rubber end is positioned at liquid storehouse, the front end in liquid storehouse is provided with and connects nipple and spring, spring is fixedly connected with the front end in liquid storehouse, spring is positioned at syringe and spring housing is connecting the outside of nipple, connect on nipple and be plugged and connected with flexible pipe, the both sides of the rear end in liquid storehouse are provided with finger holder, the bottom in liquid storehouse is provided with spin axis, in spin axis, axle is connected with spanner, spanner is L shape, the front end of spanner is provided with snap close, the outer wall of compact heap is provided with locked groove, the front end of compact heap is provided with needle fits platform, needle fits platform is plugged and connected with syringe needle, flexible pipe is through compact heap, path is formed with syringe needle after needle fits platform, compact heap to be insinuated in syringe and to be hooked on locked groove by snap close and then the thrust of keep-spring, pulling spanner makes snap close throw off from locked groove and then Spring driving compact heap is ejected, liquid storehouse, finger holder, connection nipple and syringe are one-body molded during fabrication.
2. veterinary uses ejection type syringe according to claim 1, it is characterized in that, the top in liquid storehouse is provided with fluid infusion kettle, and the joining place in fluid infusion kettle and liquid storehouse is provided with check valve, and fluid infusion kettle is threaded with liquid storehouse.
3. veterinary uses ejection type syringe according to claim 1, it is characterized in that, pin cap is fastened on the outer wall of compact heap, and the length of flexible pipe is 2-3 times of syringe length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025963.7U CN204411020U (en) | 2015-01-07 | 2015-01-07 | Veterinary uses ejection type syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025963.7U CN204411020U (en) | 2015-01-07 | 2015-01-07 | Veterinary uses ejection type syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411020U true CN204411020U (en) | 2015-06-24 |
Family
ID=53461441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025963.7U Expired - Fee Related CN204411020U (en) | 2015-01-07 | 2015-01-07 | Veterinary uses ejection type syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524051A (en) * | 2018-04-18 | 2018-09-14 | 黄冰莹 | A kind of livestock-raising drencher |
-
2015
- 2015-01-07 CN CN201520025963.7U patent/CN204411020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524051A (en) * | 2018-04-18 | 2018-09-14 | 黄冰莹 | A kind of livestock-raising drencher |
| CN108524051B (en) * | 2018-04-18 | 2020-06-09 | 陈嘉威 | Livestock-raising drencher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160107 |