CN110584827A - Veterinary syringe with continuously replaceable needle and use method - Google Patents
Veterinary syringe with continuously replaceable needle and use method Download PDFInfo
- Publication number
- CN110584827A CN110584827A CN201910798436.2A CN201910798436A CN110584827A CN 110584827 A CN110584827 A CN 110584827A CN 201910798436 A CN201910798436 A CN 201910798436A CN 110584827 A CN110584827 A CN 110584827A
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- CN
- China
- Prior art keywords
- needle
- syringe
- sleeve
- jacket
- pushing clamp
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 241001465754 Metazoa Species 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 201000010099 disease Diseases 0.000 abstract description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 9
- 244000144972 livestock Species 0.000 abstract description 7
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 229960005486 vaccine Drugs 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A veterinary syringe capable of continuously replacing a needle head and a using method thereof comprise a sleeve, a needle supply box and a syringe jacket capable of sliding along the sleeve, wherein the syringe is arranged in the syringe jacket; a needle outlet is arranged on the surface of the sleeve, a needle pushing clamp is arranged between the needle outlet and the syringe jacket, and a fixed needle hole is arranged on the needle pushing clamp; the needle supply box is connected with the sleeve, the upper end of the needle supply box is provided with a needle supply opening, and the needle supply opening penetrates into the sleeve from the sleeve wall between the needle pushing clamp and the syringe jacket. Can effectively solve the drawback that a needle has beaten all livestock when the clinical bacterin of animal doctor injects, can prevent cross infection, prevent the epidemic disease and propagate, the effective control depth of inserting the needle reduces the stress, reduces the syringe needle and to the damage of beasts and birds, can realize that the abandonment syringe needle concentrates recovery processing, reduces the pollution to the environment and prevents the injury of abandonment syringe needle to people and beasts and birds, improves the utilization ratio of bacterin conscientiously.
Description
Technical Field
The invention relates to the field of veterinary clinical vaccine injection, in particular to a device capable of continuously replacing a syringe needle and a using method.
Technical Field
The vaccine injection plays an important role in the prevention and control of epidemic diseases, and according to the operation requirements of law and regulations for preventing and controlling the epidemic diseases, the injection of the vaccine can be performed only by injecting one injection into a livestock. However, when the vaccine is injected in veterinary clinical production, because of the restriction of various objective conditions such as production efficiency, production cost, veterinary medicine level of identification and the like, the operation method of replacing the needle head once by injecting a needle is very little, and the operation method that one needle is injected into a livestock is difficult to achieve, and the operation method that one needle is injected into the livestock is usually one round, even one needle is injected into a group, and one needle is injected into one area. Therefore, the vaccine can not play a role in preventing diseases by vaccination, but increases the opportunity of spreading epidemic diseases, and simultaneously buries hidden troubles for the prevention and control of the epidemic diseases.
Therefore, the veterinary syringe with the continuously replaceable needle and the using method are used for continuously replacing the needle during veterinary clinical vaccine injection, the work efficiency is greatly improved, one needle for one livestock is formed, cross infection is avoided, and the effects of vaccinating and preventing epidemic diseases are really achieved.
Disclosure of Invention
The invention provides a veterinary syringe with continuously replaceable needles and a using method thereof, which not only improve the working efficiency, but also force operators to achieve one injection and one animal and avoid cross infection.
The technical scheme of the invention is that the veterinary injector with the continuously replaceable needle head comprises a sleeve, a needle supply box and an injector jacket capable of sliding along the sleeve, wherein the injector is arranged in the injector jacket;
a needle outlet is formed in the surface of the sleeve, a needle pushing clamp is arranged between the needle outlet and the syringe jacket, and a fixed needle hole is formed in the needle pushing clamp;
the central line of the needle outlet, the central line of the fixed needle hole of the needle pushing clamp and the central line of the syringe arranged in the syringe jacket are in the same straight line;
the needle supply box is connected with the sleeve, a needle supply opening is arranged at the upper end of the needle supply box, and the needle supply opening penetrates into the sleeve from the sleeve wall between the needle pushing clamp and the syringe jacket.
Further, the needle supply box comprises a box body, a cushion block is arranged at the bottom of the box body, and a first interval is arranged between one end of the cushion block and the inner wall of the box body;
the first interval is internally provided with a spring and the spring is provided with a thimble sliding block.
Furthermore, a slide way is arranged in the box body along the moving track of the thimble sliding block;
the thimble sliding block can slide along the slide way.
Furthermore, a plurality of guide chutes are arranged on the inner wall of the sleeve, and guide columns are arranged on the outer wall of the syringe jacket;
the guide post can slide along the guide sliding groove.
Further, the veterinary syringe still include the abandonment syringe needle surge drum, abandonment syringe needle surge drum upper end be equipped with the collection mouth, the collection mouth connect between pushing away needle card and telescopic needle mouth.
Further, the push pin clamp comprises a vertical plate provided with a fixed pin hole and an inclined plate connected to the lower end of the vertical plate;
the width of a second interval between the vertical plate and the needle outlet is smaller than the length of the needle head.
Further, the syringe jacket can contact the vertical plate as it slides along the sleeve.
Furthermore, the upper end of the fixed needle hole is opened.
Furthermore, the bottom end of the inner wall of the fixed needle hole is provided with an elastic block, and the opposite side edges of the fixed needle hole and the syringe jacket are provided with elastic fixing rings.
Furthermore, the syringe jacket comprises an opening sleeve for placing the syringe, a guide post is arranged on the surface of the opening sleeve, one end of the opening sleeve is provided with a push rod, and the other end of the opening sleeve is provided with a needle head.
Further, the using method of the veterinary syringe with the continuously replaceable needle comprises syringe filling, injection and needle replacement;
filling the syringe, injecting liquid medicine into the syringe, placing the syringe in the syringe jacket through an opening on an opening sleeve of the syringe jacket, wherein the rear end of the syringe is contacted with the push rod, and the front end of the syringe is contacted with the needle connecting head;
the injection device comprises a needle box, a needle pushing clamp, a needle outlet, a sleeve, a needle pushing clamp, a guide chute, a sleeve, a needle outlet, a needle pushing clamp and a push rod, wherein the needle pushing clamp is arranged at the front end of the needle box;
and after the injection step is finished, the syringe jacket is pulled back through the push rod, the injected syringe needle is separated from the needle connecting head at the front end of the syringe jacket and falls into the waste syringe needle collecting cylinder along the collecting port under the action of gravity, and when the syringe jacket leaves the upper end opening of the needle supply box, the needle supply box pushes out the syringe needle.
The invention has the advantages of effectively overcoming the defect that all livestock are beaten by one needle when veterinary clinical vaccines are injected, preventing cross infection, preventing epidemic disease from spreading, effectively controlling the needle insertion depth, reducing stress, reducing needle head loss, realizing concentrated recovery of waste needle heads, reducing pollution to the environment and preventing the waste needle heads from hurting people and livestock. The utilization rate of the vaccine is practically improved, diseases are effectively prevented and controlled, and the welfare of animals is greatly improved. This patent device has simple structure, and is easy and simple to handle, low in production cost, and the security is high, avoids cross infection, and advantages such as practicality is strong have good application and popularization prospect.
Drawings
Fig. 1 is a schematic cross-sectional view of fig. 1.
FIG. 2 is a schematic view of the combination of the sleeve, the needle supply box and the waste needle collecting barrel.
FIG. 3 is a schematic view of a needle supply box.
Fig. 4 is a schematic diagram of the syringe jacket structure.
As shown in the figure, the needle feeding box 1, the needle feeding box 2, the injector jacket 3, the opening sleeve 31, the push rod 32, the needle receiving head 33, the injector 4, the needle outlet 5, the needle pushing clamp 6, the elastic fixing ring 7, the needle 8, the guide chute 9, the guide column 10, the waste needle collecting cylinder 11, the collecting port 12, the box body 21, the cushion block 22, the spring 23, the thimble slide block 24, the slide way 25, the vertical plate 61 and the inclined plate 62.
Detailed Description
As shown in fig. 1, 2 and 3, the veterinary syringe capable of continuously changing the needle head comprises a sleeve 1, a needle supply box 2 and a syringe jacket 3 capable of sliding along the sleeve 1, wherein a syringe 4 is arranged in the syringe jacket 3;
the surface of the sleeve 1 is provided with a needle outlet 5, a needle pushing clamp 6 is arranged between the needle outlet 5 and the syringe jacket 3, the needle pushing clamp 6 is provided with a fixed needle hole, and preferably, the needle pushing clamp 6 comprises a vertical plate 61 provided with a fixed needle hole 7 and an inclined plate 62 connected to the lower end of the vertical plate 61;
the second interval between the vertical plate 61 and the needle outlet 5 is smaller than the length of the needle 8, the length of the needle 8 is two thirds of the length of the second interval, and the diameter of the needle outlet 5 is smaller than the diameter of the tail part of the needle 8, namely the tail part of the needle 8 cannot be used;
the central line of the needle outlet 5, the central line of the fixed needle hole of the needle pushing clamp 6 and the central line of the syringe 4 arranged in the syringe jacket 3 are in the same straight line, when in use, a needle head 8 arranged at the front end of the syringe jacket 3 can pass through the needle outlet 5 through the fixed needle hole of the needle pushing clamp 6, so that the front end of the needle head 8 passes through the sleeve 1 from the needle outlet 5;
the needle supply box 2 is connected with the lower end of the sleeve 1, the upper end of the needle supply box 2 is provided with a needle supply port, and the needle outlet port penetrates into the sleeve 1 from the wall of the sleeve 1 between the needle pushing clamp 6 and the syringe jacket 3.
Preferably, a plurality of guide chutes 9 are arranged on the inner wall of the sleeve 1, as shown in fig. 4, guide posts 10 are arranged on the outer wall of the syringe jacket 3, preferably, the syringe jacket 3 comprises an open sleeve 31 for placing a syringe, the guide posts 10 are arranged on the surface of the open sleeve 31, one end of the open sleeve 31 is provided with a push rod 32, and the other end of the open sleeve 31 is provided with a needle receiving head 33, so that sometimes, a syringe filled with medicine is placed in the open sleeve 31, the push head of the syringe is in contact with the push rod 32, the liquid outlet of the syringe is connected with the needle receiving head 33, and when the syringe jacket 3 slides in the sleeve 1, the needle receiving head 33 and the;
the guide posts 10 can slide along the guide sliding chutes 9, when in use, the guide posts are arranged on the guide sliding chutes 9 of the injector jacket 3, two groups of guide posts 10 are respectively arranged on two corresponding sides of the outer wall of the injector jacket 3, and each group of guide posts 10 respectively corresponds to one group of guide sliding chutes 9, so that the injector jacket 3 can slide more stably in the sleeve 1.
The needle supply box 2 comprises a box body 21, a cushion block 22 is arranged at the bottom of the box body 21, and a first interval is arranged between one end of the cushion block 22 and the inner wall of the box body 21;
a spring 23 is arranged in the first interval, and an ejector pin sliding block 24 is arranged on the spring 23.
Preferably, a slide way 25 is arranged in the box body 21 along the moving track of the thimble sliding block 24;
the thimble sliding block 24 can slide along the slide way 25.
Preferably, the veterinary syringe capable of continuously replacing the needle further comprises a waste needle collecting barrel 11, wherein a collecting port 12 is arranged at the upper end of the waste needle collecting barrel 11, and the collecting port 12 is connected between the needle pushing card 6 and the needle outlet 5 of the sleeve 1.
The upper end of the needle supply box 2 is opened.
The relative side edge of fixed pinhole and syringe jacket 3 is equipped with elastic fixing ring 7, the head that presss from both sides the needle 8 and pushes down needle 8 when syringe jacket 3 of syringe presss from both sides passes fixed pinhole and passes needle outlet 5, its 8 afterbody of needle is extruded by elastic fixing ring 7 in the moving direction, fixed pinhole upper end opening width is less than the width of the afterbody of needle 8, after 8 afterbody entering fixed pinholes of needle, after 8 afterbody pressedly entering fixed pinholes of needle, then the afterbody of needle 8 can not deviate from wherein, then pop out fixed pinholes by elastic fixing ring 7 when 8 afterbody of needle are not pressedly, then 8 needle bars of needle get into abandonment needle collection tube 11 to through collection mouth 12 under the action of gravity.
A method for using a veterinary syringe with a continuously replaceable needle comprises the steps of syringe filling, injection and needle replacement;
filling the injector, wherein the needle 8 is arranged in the needle supply box 2 (the needle 8 can be placed in the needle supply box 2 from the bottom or the side edge of the needle supply box 2), liquid medicine is injected into the injector 4 under the action of the spring 23, the injector 4 is placed in the injector jacket 3 through an opening on an opening sleeve 31 of the injector jacket 3, the rear end of the injector 4 is contacted with a push rod 32, and the front end of the injector 4 is connected with a needle receiving head 33;
the injection is carried out by pushing a push rod 32 of the syringe jacket 3, the syringe jacket 3 slides along the guide chute 9, the needle head is pushed out from the upper end opening of the needle supply box 2 and is connected with a needle receiving head 33 at the front end of the syringe jacket 3, meanwhile, the front end of the needle head 8 is pushed to enter a fixed needle hole of the needle pushing card 6 under the sliding of the syringe jacket 4 and then penetrates out of the sleeve from the needle outlet 5, and when the syringe jacket 3 cannot slide, the push rod 32 pushes the rear end of the syringe 4 to start the injection;
and after the needle head is replaced and the injection step is finished, the syringe jacket 3 is pulled back through the push rod 32, the injected needle head 8 is separated from the needle receiving head 33 at the front end of the syringe jacket 3 and falls into the waste needle head collecting cylinder 11 along the collecting port 12 under the action of gravity, after the syringe jacket 3 leaves the upper end opening of the needle supply box 2, the needle supply box 2 pushes out the unused needle head 8, and then the actions are repeated to realize continuous injection.
The concept of the invention is similar to the structure of a pistol for continuous shooting.
Claims (10)
1. A veterinary syringe capable of continuously replacing a needle is characterized in that: the veterinary injector comprises a sleeve, a needle supply box and an injector jacket capable of sliding along the sleeve, and the injector is arranged in the injector jacket;
a needle outlet is formed in the surface of the sleeve, a needle pushing clamp is arranged between the needle outlet and the syringe jacket, and a fixed needle hole is formed in the needle pushing clamp;
the central line of the needle outlet, the central line of the fixed needle hole of the needle pushing clamp and the central line of the syringe arranged in the syringe jacket are in the same straight line;
the needle supply box is connected with the sleeve, a needle supply opening is arranged at the upper end of the needle supply box, and the needle supply opening penetrates into the sleeve from the sleeve wall between the needle pushing clamp and the syringe jacket.
2. A continuously replaceable needle syringe for veterinary use according to claim 1 wherein: the needle supply box comprises a box body, a cushion block is arranged at the bottom of the box body, and a first interval is arranged between one end of the cushion block and the inner wall of the box body;
the first interval is internally provided with a spring and the spring is provided with a thimble sliding block.
3. A continuously replaceable needle syringe for veterinary use according to claim 2, wherein: a slide way is arranged in the box body along the moving track of the thimble sliding block;
the thimble sliding block can slide along the slide way.
4. A continuously replaceable needle syringe for veterinary use according to claim 1 wherein: a plurality of guide sliding chutes are arranged on the inner wall of the sleeve, and guide columns are arranged on the outer wall of the syringe jacket;
the guide post can slide along the guide sliding groove.
5. A continuously replaceable needle syringe for veterinary use according to claim 1 wherein: the veterinary syringe still include the abandonment syringe needle surge drum, abandonment syringe needle surge drum upper end be equipped with the collection mouth, the collection mouth connect between needle card and telescopic play needle mouth of pushing away.
6. A continuously replaceable needle syringe for veterinary use according to claim 1 wherein: the push pin clamp comprises a vertical plate provided with a fixed pin hole and an inclined plate connected to the lower end of the vertical plate;
the width of a second interval between the vertical plate and the needle outlet is smaller than the length of the needle head.
7. The continuously replaceable needle syringe for veterinary use of claim 6, wherein: the syringe jacket can contact the vertical plate as it slides along the sleeve.
8. A continuously replaceable needle syringe for veterinary use according to claim 1 wherein: and the opposite side edges of the fixed needle hole and the syringe jacket are provided with elastic fixed rings.
9. The continuously replaceable needle syringe for veterinary use of claim 4, wherein: the syringe jacket comprises an opening sleeve for placing a syringe, a guide post is arranged on the surface of the opening sleeve, one end of the opening sleeve is provided with a push rod, and the other end of the opening sleeve is provided with a needle head.
10. A method for using a syringe for animals with continuously replaceable needles is characterized in that: the method comprises syringe filling, injection and needle replacement;
filling the syringe, injecting liquid medicine into the syringe, placing the syringe in the syringe jacket through an opening on an opening sleeve of the syringe jacket, wherein the rear end of the syringe is contacted with the push rod, and the front end of the syringe is contacted with the needle connecting head;
the injection device comprises a needle box, a needle pushing clamp, a needle outlet, a sleeve, a needle pushing clamp, a guide chute, a sleeve, a needle outlet, a needle pushing clamp and a push rod, wherein the needle pushing clamp is arranged at the front end of the needle box;
and after the injection step is finished, the syringe jacket is pulled back through the push rod, the injected syringe needle is separated from the needle connecting head at the front end of the syringe jacket and falls into the waste syringe needle collecting cylinder along the collecting port under the action of gravity, and when the syringe jacket leaves the upper end opening of the needle supply box, the needle supply box pushes out the syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798436.2A CN110584827A (en) | 2019-08-27 | 2019-08-27 | Veterinary syringe with continuously replaceable needle and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798436.2A CN110584827A (en) | 2019-08-27 | 2019-08-27 | Veterinary syringe with continuously replaceable needle and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110584827A true CN110584827A (en) | 2019-12-20 |
Family
ID=68855903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798436.2A Pending CN110584827A (en) | 2019-08-27 | 2019-08-27 | Veterinary syringe with continuously replaceable needle and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110584827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451165A (en) * | 2020-12-16 | 2021-03-09 | 河北农业大学 | Poultry injection device convenient to change syringe needle |
| CN112569382A (en) * | 2020-12-04 | 2021-03-30 | 石门县妇幼保健计划生育服务中心 | Supplementary device of changing of clinical anesthesia syringe needle |
| WO2023060312A1 (en) * | 2021-10-15 | 2023-04-20 | Cosmoaesthetics Pty Ltd | A needlestick injury mitigating syringe safety injection gun |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101361681A (en) * | 2008-03-18 | 2009-02-11 | 黄海波 | Syringe needle connection exchanging device for animal |
| WO2010048753A1 (en) * | 2008-10-29 | 2010-05-06 | Pan Qiubao | A continuous syringe with automatic replacing needles |
| CN201642412U (en) * | 2009-11-18 | 2010-11-24 | 黄海波 | Syringe needle replacing apparatus for animals |
| CN108294843A (en) * | 2018-02-26 | 2018-07-20 | 王宏伟 | A kind of veterinary syringe quick despatch syringe needle auxiliary device |
-
2019
- 2019-08-27 CN CN201910798436.2A patent/CN110584827A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101361681A (en) * | 2008-03-18 | 2009-02-11 | 黄海波 | Syringe needle connection exchanging device for animal |
| WO2010048753A1 (en) * | 2008-10-29 | 2010-05-06 | Pan Qiubao | A continuous syringe with automatic replacing needles |
| CN201642412U (en) * | 2009-11-18 | 2010-11-24 | 黄海波 | Syringe needle replacing apparatus for animals |
| CN108294843A (en) * | 2018-02-26 | 2018-07-20 | 王宏伟 | A kind of veterinary syringe quick despatch syringe needle auxiliary device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569382A (en) * | 2020-12-04 | 2021-03-30 | 石门县妇幼保健计划生育服务中心 | Supplementary device of changing of clinical anesthesia syringe needle |
| CN112451165A (en) * | 2020-12-16 | 2021-03-09 | 河北农业大学 | Poultry injection device convenient to change syringe needle |
| WO2023060312A1 (en) * | 2021-10-15 | 2023-04-20 | Cosmoaesthetics Pty Ltd | A needlestick injury mitigating syringe safety injection gun |
| AU2022367006B2 (en) * | 2021-10-15 | 2023-06-08 | Cosmoaesthetics Pty Ltd | A needlestick injury mitigating syringe safety injection gun |
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