CN2880009Y - Pistol type continuous syringe - Google Patents
Pistol type continuous syringe Download PDFInfo
- Publication number
- CN2880009Y CN2880009Y CN 200620100316 CN200620100316U CN2880009Y CN 2880009 Y CN2880009 Y CN 2880009Y CN 200620100316 CN200620100316 CN 200620100316 CN 200620100316 U CN200620100316 U CN 200620100316U CN 2880009 Y CN2880009 Y CN 2880009Y
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- CN
- China
- Prior art keywords
- handle
- piston
- fixed handle
- trigger
- graduated disc
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- 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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- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 231100000252 nontoxic Toxicity 0.000 claims description 6
- 230000003000 nontoxic effect Effects 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 230000009711 regulatory function Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a pistol type continuous injector, belonging to the technical field of veterinary instruments, comprising an injection mechanism, a pushing mechanism and an adjusting mechanism; the injection mechanism comprises a cylinder and a piston assembly, wherein the piston assembly consists of a piston rod, a piston and a sleeve which are arranged at the front end of the piston rod, a piston gasket arranged between the piston and the sleeve and a knob positioned at the tail end of the piston rod; the pushing mechanism comprises a fixed handle and a movable handle, the movable handle is connected with the fixed handle through a handle pin, and a handle spring is arranged between the fixed handle and the movable handle; the adjusting mechanism comprises a dial with a gear key, and the dial is arranged on the fixed handle; the sleeve is in an equidistant rack shape; the movable handle is provided with a trigger which drives the piston assembly to move forward by pushing the rack on the sleeve and stops on the gear key. The pistol type continuous injector not only has the quantitative regulation function, but also has strong usability, long service life, accurate injection dosage, simple and convenient operation and comfortable hand feeling.
Description
Technical field
The utility model discloses a kind of pistol type continuous injector, belong to the veterinary apparatus and instrument technical field.
Background technology
At present, the application of the continuous injector for animals of the internal energy continuous liquid medicine injection of state is very extensive, they all have quantitative regulatory function, as application number is that the utility model of CN02212682.1 provides a kind of multi-functional continuous injector for animals, form by injection mechanism, pushing mechanism and handle, just be provided with the governor motion of adjustable dosage on its handle, the controlled injection dose.Though the said goods can use continuously, and have the dosage regulatory function, but have following major defect: usability is not high, service life is short, injected dose is inaccurate, complicated operation.
The utility model content
The purpose of this utility model is to provide a kind of and not only has quantitative regulatory function, and usability is strong, long service life, injected dose are accurate, easy and simple to handle, the pistol type continuous injector of comfortable feel.
For solving the problems of the technologies described above, the technical scheme that this utility model adopted is: a kind of pistol type continuous injector comprises injection mechanism, pushing mechanism, governor motion; Injection mechanism comprises cylindrical shell, is provided with the piston component that can move forward and backward in it, and piston component is made up of piston rod, the piston of being located at the piston rod front end and sleeve pipe, the knob that places the piston pad between piston and the sleeve pipe and be positioned at piston-rod end; Pushing mechanism comprises fixed handle and flexible handle, and flexible handle links to each other with fixed handle by the handle pin of band jump ring, and also is provided with the handle spring between fixed handle and the flexible handle; Described governor motion comprises the graduated disc of band gear key, and graduated disc is arranged on the fixed handle; Described sleeve pipe is equidistant tooth bar shape; Described flexible handle is provided with trigger, and trigger moves ahead by the rack drives piston component that promotes on the sleeve pipe, and stop bit is on the gear key.
As a kind of setting of the present utility model, the gear key is made as the staged room structure; Piston selects for use high-quality, nontoxic rubber to make; Between fixed handle and the graduated disc, between flexible handle and the trigger, all adopt spring, steel ball and screw ways of connecting to be connected: spring one end is located on the fixed handle, be equipped with the steel ball that can contact on the other end with graduated disc, link to each other by screw between fixed handle and the graduated disc, and spring and steel ball are closed between fixed handle and the graduated disc; Spring one end is located on the flexible handle, is equipped with the steel ball that can contact with trigger on the other end, and trigger is fixed on the flexible handle by screw.Flexible operating location when described two kinds of connected modes have guaranteed graduated disc adjusting dosage respectively and the active motility of trigger, automatic return function.
As further setting of the present utility model, fixed handle, flexible handle, graduated disc adopt the die casting of high duty alloy material to form, and wherein fixed handle and flexible handle are handled through chromium plating or plastic-blasting, and graduated disc is handled through chromium plating; Trigger adopts Hardmetal materials; Cylindrical shell adopts nontoxic level high-quality TPX material, can prolong the service life of syringe, and outward appearance is bright and clean, smooth, attractive in appearance.
After adopting said structure, this pistol type continuous injector not only has quantitative regulatory function, and usability is strong, long service life, accurate, easy and simple to handle, the comfortable feel of injected dose.Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment.
Fig. 2 is the equidistant telescopic structural representation of tooth bar shape among Fig. 1.
Fig. 3 is the structural representation of graduated disc among Fig. 1.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the structural representation of trigger among Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, this utility model embodiment is a kind of pistol type continuous injector, comprises injection mechanism, pushing mechanism, governor motion.Injection mechanism comprises that internal diameter is 25.3 millimeters a cylindrical shell 19, and cylindrical shell 19 front ends are provided with lock oral sub 23, with lock oral sub 23 and are fixed on the cylindrical shell 19 by chieftain's packing ring 22, nut 21, packing ring 20; Be provided with the piston component that can move forward and backward in the cylindrical shell 19, piston component is made up of piston rod 11, the piston 15 of being located at piston rod 11 front ends and sleeve pipe 13, the knob 14 that places the piston pad 12 between piston 15 and the sleeve pipe 13 and be positioned at piston rod 11 ends.Sleeve pipe 13 is equidistant tooth bar shape, and each tooth pitch is 1.99 millimeters.Piston 15 selects for use high-quality, nontoxic rubber to make.Pushing mechanism comprises fixed handle 1 and flexible handle 2, and flexible handle 2 links to each other with fixed handle 1 by the handle pin 17 of band jump ring 18, and also is provided with handle spring 16 between fixed handle 1 and the flexible handle 2.Governor motion comprises the graduated disc 3 of band gear key 7, and gear key 7 is the staged room structure, and graduated disc 3 is arranged on the fixed handle 1.The periphery of graduated disc 3 is provided with 1 milliliter, 2 milliliters, 3 milliliters, 4 milliliters, 5 milliliters coding, and the coding position of gear key 7 relative graduated discs 3 is respectively equipped with 5 cascaded surfaces that highly do not wait from high to low, and the difference in height of each cascaded surface is 1.99 millimeters.Flexible handle 2 is provided with trigger 9, and trigger 9 moves ahead by the rack drives piston component that promotes on the sleeve pipe 13, and stop bit is on the cascaded surface of gear key 7.Adopt spring 8, steel ball 4 to be connected with screw 5 ways of connecting between fixed handle 1 and the graduated disc 3: spring 8 one ends are located on the fixed handle 1, be equipped with the steel ball 4 that can contact on the other end with graduated disc 3, wherein the diameter of steel ball 4 is 3.5 millimeters, link to each other by screw 5, steel ball 4 between fixed handle 1 and the graduated disc 3, wherein the diameter of steel ball 4 is 3 millimeters, and spring 8 and steel ball 4 are closed between fixed handle 1 and the graduated disc 3.Flexible operating location when such connected mode has guaranteed graduated disc 3 adjusting dosage.Also adopt spring 8, steel ball 4 and screw 5 ways of connecting to be connected between flexible handle 2 and the trigger 9: spring 8 one ends are located on the flexible handle 2, be equipped with the steel ball 4 that can contact on the other end with trigger 9, wherein the diameter of steel ball 4 is 3 millimeters, and trigger 9 is fixed on the flexible handle 2 by screw 5.Such connected mode has guaranteed trigger 9 active motilities, automatic return function.All adopt between the above-mentioned part to be threaded, each seals the position and all adopts rubber washer to give playing sealing function after fastening.Fixed handle 1, flexible handle 2, graduated disc 3 adopt the die casting of high duty alloy material to form, and wherein fixed handle 1 and flexible handle 2 are handled through plastic-blasting or chromium plating, and graduated disc 3 is handled through chromium plating; Trigger 9 adopts Hardmetal materials; Cylindrical shell 19 adopts nontoxic level high-quality TPX material.
During use, rotary knob 14 drives and also to drive piston pad 12 extrusion pistons 15 when sleeve pipe 13 moves before and after on piston rod 11, comes tightness between regulating piston 15 and the cylindrical shell 19 with this; Load onto entry needle to medicinal liquid with lock oral sub 23 then, then spur piston component, suck the medicinal liquid that needs at cylindrical shell 19 inner chambers.The dosage of injection is regulated by graduated disc 3, as: when 1 milliliter of coding on the rotation scale 3 during to the relative position of locating button 6,1 milliliter of cascaded surface of gear key 7 also be rotated simultaneously to can with trigger 9 position contacting on.Then spur flexible handle 2 and drive triggers 9 forward, after trigger 9 proceeds to its top and tooth bar on the sleeve pipe 13 contacts, will continue the promotion piston component and move ahead, walk to up to trigger 9 on 1 milliliter of cascaded surface of gear key 7, promptly finish 1 milliliter of process of a shot.
Claims (5)
1. a pistol type continuous injector comprises injection mechanism, pushing mechanism, governor motion; Injection mechanism comprises cylindrical shell (19), be provided with the piston component that can move forward and backward in it, piston component by piston rod (11), the piston (15) of being located at piston rod (11) front end and sleeve pipe (13), place the piston pad (12) between piston (15) and the sleeve pipe (13) and be positioned at the terminal knob (14) of piston rod (11) and form; Pushing mechanism comprises fixed handle (1) and flexible handle (2), and flexible handle (2) links to each other with fixed handle (1) by the handle pin (17) of band jump ring (18), and also is provided with handle spring (16) between fixed handle (1) and the flexible handle (2); It is characterized in that: described governor motion comprises the graduated disc (3) of band gear key (7), and graduated disc (3) is arranged on the fixed handle (1); Described sleeve pipe (13) is equidistant tooth bar shape; Described flexible handle (2) is provided with trigger (9), and trigger (9) moves ahead by the rack drives piston component that promotes on the sleeve pipe (13), and stop bit is on gear key (7).
2. according to the described pistol type continuous injector of claim 1, it is characterized in that: described gear key (7) is the staged room structure.
3. according to the described pistol type continuous injector of claim 1, it is characterized in that: described piston (15) selects for use high-quality, nontoxic rubber to make.
4. according to the described pistol type continuous injector of claim 1, it is characterized in that: between described fixed handle (1) and the graduated disc (3), between flexible handle (2) and the trigger (9), all adopt spring (8), steel ball (4) and screw (5) ways of connecting to be connected: spring (8) one ends are located on the fixed handle (1), be equipped with the steel ball (4) that can contact on the other end with graduated disc (3), link to each other by screw (5) between fixed handle (1) and the graduated disc (3), and spring (8) and steel ball (4) are closed between fixed handle (1) and the graduated disc (3); Spring (8) one ends are located on the flexible handle (2), are equipped with the steel ball (4) that can contact with trigger (9) on the other end, and trigger (9) is fixed on the flexible handle (2) by screw (5).
5. according to the described pistol type continuous injector of claim 1, it is characterized in that: described fixed handle (1), flexible handle (2), graduated disc (3) adopt the die casting of high duty alloy material to form, wherein fixed handle (1) and flexible handle (2) are handled through chromium plating or plastic-blasting, and graduated disc (3) is handled through chromium plating; Trigger (9) adopts Hardmetal materials; Cylindrical shell (19) adopts nontoxic level high-quality TPX material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100316 CN2880009Y (en) | 2006-01-13 | 2006-01-13 | Pistol type continuous syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100316 CN2880009Y (en) | 2006-01-13 | 2006-01-13 | Pistol type continuous syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880009Y true CN2880009Y (en) | 2007-03-21 |
Family
ID=37879847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100316 Expired - Fee Related CN2880009Y (en) | 2006-01-13 | 2006-01-13 | Pistol type continuous syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880009Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732780A (en) * | 2009-11-17 | 2010-06-16 | 天津怡美医疗器械有限公司 | Disposable continuous fixed quantity injector |
| CN101417158B (en) * | 2008-09-28 | 2011-03-16 | 丁贵根 | Continuous medicine-filling injector |
| CN101314060B (en) * | 2007-05-29 | 2011-03-23 | 呈汝生物科技有限公司 | Adjustable microinjection apparatus |
| CN102036703A (en) * | 2008-03-14 | 2011-04-27 | 梅里亚有限公司 | Veterinary syringe for multiple injections |
| CN102274087A (en) * | 2011-05-06 | 2011-12-14 | 吴成芳 | Fixed-quantity injector |
| CN104001240A (en) * | 2014-05-12 | 2014-08-27 | 侯海晶 | Semi-automatic auxiliary suction-injection syringe |
| CN104586535A (en) * | 2015-01-29 | 2015-05-06 | 阿克苏地区山羊研究中心 | Continuous semen deposition device suitable for semen deposition of sheep and rabbit poultry |
| CN104645457A (en) * | 2015-02-27 | 2015-05-27 | 苏州贝尔一锋医疗器械有限公司 | Continuous anesthetic syringe |
| CN105997290A (en) * | 2016-05-09 | 2016-10-12 | 浙江康瑞器械科技股份有限公司 | A multilevel continuous syringe |
| CN106691624A (en) * | 2017-01-20 | 2017-05-24 | 河南省农业科学院畜牧兽医研究所 | Handheld electric ovum sampling device |
| CN107349029A (en) * | 2017-09-07 | 2017-11-17 | 云南省畜牧兽医科学院 | A kind of method that flock of sheep are carried out with continuous semen deposition |
| CN108836359A (en) * | 2018-05-10 | 2018-11-20 | 四川生命源健康管理有限公司 | A kind of hemostix directly obtained rich in cytokine serum |
| CN109717983A (en) * | 2019-01-23 | 2019-05-07 | 河南省农业科学院畜牧兽医研究所 | Collunarium injector assembly for animals |
| CN110585528A (en) * | 2019-10-21 | 2019-12-20 | 张正雄 | Quantitative continuous injector for livestock |
-
2006
- 2006-01-13 CN CN 200620100316 patent/CN2880009Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314060B (en) * | 2007-05-29 | 2011-03-23 | 呈汝生物科技有限公司 | Adjustable microinjection apparatus |
| CN102036703A (en) * | 2008-03-14 | 2011-04-27 | 梅里亚有限公司 | Veterinary syringe for multiple injections |
| CN102036703B (en) * | 2008-03-14 | 2013-04-03 | 梅里亚有限公司 | Veterinary syringe for multiple injections |
| CN101417158B (en) * | 2008-09-28 | 2011-03-16 | 丁贵根 | Continuous medicine-filling injector |
| CN101732780A (en) * | 2009-11-17 | 2010-06-16 | 天津怡美医疗器械有限公司 | Disposable continuous fixed quantity injector |
| CN101732780B (en) * | 2009-11-17 | 2013-09-18 | 天津怡美医疗器械有限公司 | Disposable continuous fixed quantity injector |
| CN102274087A (en) * | 2011-05-06 | 2011-12-14 | 吴成芳 | Fixed-quantity injector |
| CN102274087B (en) * | 2011-05-06 | 2013-10-02 | 慈溪市附海镇界诺电器厂 | Fixed-quantity injector |
| CN104001240A (en) * | 2014-05-12 | 2014-08-27 | 侯海晶 | Semi-automatic auxiliary suction-injection syringe |
| CN104001240B (en) * | 2014-05-12 | 2016-05-25 | 侯海晶 | A kind of semi-automatic auxiliary suction and injection device |
| CN104586535A (en) * | 2015-01-29 | 2015-05-06 | 阿克苏地区山羊研究中心 | Continuous semen deposition device suitable for semen deposition of sheep and rabbit poultry |
| CN104645457A (en) * | 2015-02-27 | 2015-05-27 | 苏州贝尔一锋医疗器械有限公司 | Continuous anesthetic syringe |
| CN105997290A (en) * | 2016-05-09 | 2016-10-12 | 浙江康瑞器械科技股份有限公司 | A multilevel continuous syringe |
| CN106691624A (en) * | 2017-01-20 | 2017-05-24 | 河南省农业科学院畜牧兽医研究所 | Handheld electric ovum sampling device |
| CN107349029A (en) * | 2017-09-07 | 2017-11-17 | 云南省畜牧兽医科学院 | A kind of method that flock of sheep are carried out with continuous semen deposition |
| CN108836359A (en) * | 2018-05-10 | 2018-11-20 | 四川生命源健康管理有限公司 | A kind of hemostix directly obtained rich in cytokine serum |
| CN109717983A (en) * | 2019-01-23 | 2019-05-07 | 河南省农业科学院畜牧兽医研究所 | Collunarium injector assembly for animals |
| CN109717983B (en) * | 2019-01-23 | 2024-04-16 | 河南省农业科学院畜牧兽医研究所 | Nasal drip injector assembly for animals |
| CN110585528A (en) * | 2019-10-21 | 2019-12-20 | 张正雄 | Quantitative continuous injector for livestock |
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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: 20070321 Termination date: 20130113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |