CN210992122U - Animal doctor is with suction drainage syringe of adjustable negative pressure size - Google Patents
Animal doctor is with suction drainage syringe of adjustable negative pressure size Download PDFInfo
- Publication number
- CN210992122U CN210992122U CN201922010341.8U CN201922010341U CN210992122U CN 210992122 U CN210992122 U CN 210992122U CN 201922010341 U CN201922010341 U CN 201922010341U CN 210992122 U CN210992122 U CN 210992122U
- Authority
- CN
- China
- Prior art keywords
- rotating
- telescopic rod
- syringe
- loop bar
- negative pressure
- 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
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a poultry epidemic prevention field, concretely relates to animal doctor is with suction drainage syringe of adjustable negative pressure size, include: the device comprises a telescopic rod, a sleeve rod, a one-way limiting structure and a top bracing structure; the telescopic rod is sleeved in the loop bar, and the one-way limiting structure is arranged at the sleeved position of the telescopic rod and the loop bar so that the telescopic rod can extend out of the loop bar in one direction; the quantity of shore structure is two, and two shore structures set up respectively and keep away from the tip that telescopic link, loop bar cup jointed on telescopic link, loop bar and can open and shut, and two shore structures are supported respectively and are pushed up the separation blade outside inboard, the syringe of the top piece of piston rod on the syringe after the telescopic link stretches out the loop bar. The utility model discloses in put into the piston rod of syringe after two shore structures are opened, one-way stretch out the telescopic link specified length, with both fixed, two shore structures are supported respectively to the top piece of piston rod on the top syringe inboard, the separation blade outside of syringe and are carried on spacingly, simple convenient and practical after the telescopic link stretches out the telescopic link.
Description
Technical Field
The utility model relates to a poultry epidemic prevention field particularly, relates to an animal doctor is with suction drainage syringe of adjustable negative pressure size.
Background
The syringe that uses in the work of poultry epidemic prevention at present is mostly just ordinary syringe, not only simple and crude structure and function singleness, when the animal doctor draws the liquid medicine or carries out the chemical examination operation to livestock internal hydrops or blood suction drainage, when need draw the liquid medicine or puncture, draw livestock internal hydrops or blood from sealed bottle, has following defect:
1. the syringe can generate larger negative pressure, so that the process of extracting the accumulated liquid or the liquid medicine becomes time and labor consuming, the hand fatigue of an operator is caused, and the skin damage and even the chronic strain of the tendon can be caused for a long time.
2. When carrying out the assay operation to hydrops or blood suction in the livestock, the livestock body struggles and moves about because of the pain, very easily leads to the veterinarian to slide the syringe when carrying out the suction operation and leads to the suction failure. This situation is always unavoidable without the limiting and fixing of the syringe piston rod.
In order to solve the problem, some veterinarians punch holes on the injection piston rod, penetrate the holes by using a thin needle, and prevent the injection piston rod from retracting through the thin needle clamped at the port of the injector. This method also has significant drawbacks:
1. the hand-held fine needle can not effectively apply force when punching on the injection piston rod, so that the time of a veterinarian is delayed.
2. The hand is easily pricked in the process of penetrating the piston rod through the fine needle, and great potential safety hazards exist.
3. Meanwhile, the fine needle is clamped only and is unstable in the process, and the fine needle is easy to fall off, so that the limiting failure can cause the sliding of the piston rod of the injector to easily cause great damage to livestock.
4. The method is time-consuming and labor-consuming, the negative pressure in the syringe cannot be flexibly adjusted according to the actual situation of different degrees of suction to limit, the negative pressure in the syringe tube is reduced in the middle and later periods of the suction and drainage of the syringe, the limit distance flexibly adjusted on the piston rod cannot be adjusted to control the negative pressure to be kept at the same size all the time for suction and drainage, and great inconvenience is brought.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide an animal doctor uses suction drainage syringe with adjustable negative pressure to the piston rod of syringe plays limiting displacement.
The utility model aims at realizing through the following technical scheme:
the utility model provides a pair of animal doctor is with negative pressure size adjustable suction drainage syringe, include: the device comprises a telescopic rod, a sleeve rod, a one-way limiting structure and a top bracing structure; the telescopic rod is sleeved in the loop bar, and the one-way limiting structure is arranged at the sleeved position of the telescopic rod and the loop bar so that the telescopic rod can extend out of the loop bar in one direction; the quantity of shore structure is two, and two shore structures set up respectively and keep away from the tip that telescopic link, loop bar cup jointed on telescopic link, loop bar and can open and shut, and two shore structures are supported respectively and are pushed up the separation blade outside inboard, the syringe of the top piece of piston rod on the syringe after the telescopic link stretches out the loop bar.
Further, one-way limit structure includes: a ratchet bar arranged on the telescopic rod and a pawl arranged at the end opening of the sleeve rod; the pawl and the ratchet bar are oppositely meshed.
Further, the shoring structure includes: an elastic buckle or a rotary buckle; the elastic buckle is arranged at the end parts of the telescopic rod and the loop bar, and the rotating buckle is hinged at the end parts of the telescopic rod and the loop bar.
Furthermore, the elastic buckle comprises two pieces of arc-curved elastic clamping rings; one end of the two-piece elastic clamping ring is arranged at the end parts of the telescopic rod and the loop bar, and the other end is arranged at intervals to form an opening.
Furthermore, the other end of the elastic clamping ring is bent outwards.
Further, the rotating buckle comprises two rotating lobes; one end of each rotating valve is hinged to the end of the telescopic rod and the sleeve rod, and the other end of each rotating valve can be hinged to each other.
Furthermore, two rotating petals are both semi-circular arc-shaped, and the other ends of the two rotating petals are hinged with each other to form a complete circular ring.
Furthermore, the other end of the rotating valve is provided with a clamping head, when the two rotating valves are hinged and closed, the two clamping heads are clamped by the inner side and the outer side in a staggered mode, the rotating valve is provided with a clamping head abdicating groove adjacent to the clamping head, and the clamping head abdicating groove is formed along the axial direction of the circular ring.
Furthermore, the other end of the rotating valve is provided with a clamping head, when the two rotating valves are hinged and closed, the two clamping heads are clamped in a staggered mode from top to bottom, a clamping head abdicating groove adjacent to the clamping head is formed in the rotating valve, and the clamping head abdicating groove is formed in the radial direction of the circular ring.
Furthermore, the cross sections of the telescopic rod and the sleeve rod are in right-angle fan shapes.
The utility model discloses an animal doctor puts into the piston rod of injection syringe after opening with negative pressure size adjustable suction drainage syringe, two shore structures, one-way stretch out the telescopic link specified length of loop bar, with both fixed, two shore structures are supported respectively to the separation blade outside of the top piece inboard of piston rod, injection syringe on the syringe after the telescopic link stretches out the loop bar and carry on spacingly, simple and convenient and practical.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a structural view of an angle of the first embodiment of the negative pressure adjustable suction drainage syringe for veterinary use of the present invention;
FIG. 2 is a structural view of another angle of the first embodiment of the negative pressure adjustable suction and drainage syringe for veterinary use of the present invention;
FIG. 3 is a structural view of a telescopic rod and a loop bar in a first embodiment of the veterinary suction and drainage syringe with adjustable negative pressure;
FIG. 4 is a structural view of the other state of the telescopic rod and the loop bar in the first embodiment of the negative pressure adjustable suction and drainage syringe for veterinary use of the present invention;
FIG. 5 is a sectional view of a telescopic rod and a loop bar of a suction and drainage syringe with adjustable negative pressure for veterinary use according to an embodiment of the present invention;
fig. 6 is a sectional view of the one-way position-limiting structure in the veterinary suction and drainage syringe with adjustable negative pressure;
FIG. 7 is a structural view of a second embodiment of the negative pressure adjustable aspiration and drainage syringe for veterinary use of the present invention;
fig. 8 is a structural view of another state of the veterinary suction and drainage syringe according to the second embodiment of the present invention with adjustable negative pressure;
FIG. 9 is a block diagram of another angle of FIG. 7;
FIG. 10 is a view showing a state of a rotating buckle in a first mode according to a second embodiment of the veterinary suction and drainage syringe with adjustable negative pressure;
fig. 11 is a structural diagram of the first mode of the rotating buckle in the second embodiment of the veterinary suction and drainage syringe with adjustable negative pressure for veterinary use;
FIG. 12 is a structural view of the first embodiment of the rotary fastener of the veterinary suction and drainage syringe with adjustable negative pressure according to the present invention;
FIG. 13 is a block diagram of another angle of FIG. 10;
FIG. 14 is a view showing the configuration of the rotating buckle in a second mode of the embodiment of the veterinary suction and drainage syringe with adjustable negative pressure;
fig. 15 is a structural diagram of the rotating buckle in another state of the second mode in the second embodiment of the veterinary suction and drainage syringe with adjustable negative pressure;
wherein the reference numerals are: 1. an injector; 2. a piston rod; 3. a telescopic rod; 4. a loop bar; 5. a topsheet; 6. a baffle plate; 7. a ratchet bar; 8. a pawl; 9. elastic buckle; 10. rotating the buckle; 11. rotating the flap; 12. clamping a head; 13. the dop is stepped down the groove.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of 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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1 to 15, the utility model discloses a veterinarian uses suction drainage syringe with adjustable negative pressure size, include: the device comprises a telescopic rod 3, a loop bar 4, a one-way limiting structure and a top bracing structure; the telescopic rod 3 is sleeved in the loop bar 4, and the one-way limiting structure is arranged at the sleeved position of the telescopic rod 3 and the loop bar 4, so that the telescopic rod 3 can extend out of the loop bar 4 in one direction; the quantity of shore structure is two, and two shore structures set up respectively and keep away from telescopic link 3, loop bar 4 on telescopic link 3, loop bar 4 and the tip that the department cup jointed can open and shut, and two shore structures are supported respectively and are pushed up the separation blade 6 outside 5 inboards of top piece, the injection syringe of piston rod 2 on syringe 1 after telescopic link 3 stretches out loop bar 4.
The utility model discloses an animal doctor puts into the piston rod 2 of injection syringe after opening with negative pressure size adjustable suction drainage syringe, two shore structures, one-way stretch out telescopic link 3 and 4 appointed length of loop bar, with both fixed, two shore structures are supported respectively to the top piece 5 inboards of piston rod 2 on the syringe 1, the separation blade 6 outside of injection syringe carry on spacingly, simple and convenient and practical in the telescopic link 3 stretches out behind the loop bar 4.
In a preferred technical scheme, the one-way limiting structure comprises: a ratchet bar 7 arranged on the telescopic rod 3 and a pawl 8 arranged at the port of the loop bar 4; the pawl 8 is arranged opposite to the ratchet bar 7 in a meshed manner.
The ratchet bar 7 is arranged on the side of the arc curved surface of the telescopic rod 3 along the telescopic direction, the ratchet inclination direction of the ratchet bar 7 is downward, the pawl 8 is arranged on the inner wall of the sleeve rod 4 corresponding to the ratchet bar 7 at the inner port, the orientation of the pawl 8 is just opposite to the orientation of the ratchet on the ratchet bar 7, the pawl 8 can play a role in one-way limiting on the ratchet bar 7 of the telescopic rod 3, and the telescopic rod 3 can stretch out from the inside of the sleeve rod 4 and cannot be retracted in the opposite direction.
Example one
The shore structure includes: the elastic buckle 9, the elastic buckle 9 sets up the tip at telescopic link 3, loop bar 4. The elastic buckle 9 comprises an elastic collar with two arc-shaped curved petals; one end of the two-piece elastic clamping ring is arranged at the end parts of the telescopic rod 3 and the loop bar 4, and the other end is arranged at intervals to form an opening.
The outer side ends of the telescopic rod 3 and the loop bar 4 far away from the sleeving part are respectively provided with an elastic buckle 9, two petals of the elastic buckle 9 are respectively and fixedly connected to the fan-shaped side faces of the telescopic rod 3 and the loop bar 4, each single petal of the two petals of the elastic buckle 9 is in a circular arc bending shape, the two petals of the elastic buckle 9 are combined to form an annular ferrule with a certain width and an opening, and the outer ends of the two petals of the elastic buckle 9 are provided with openings.
In a preferred embodiment, the other end of the elastic collar is bent outward.
The opening design of buckling to the outside at the notch is convenient for go into elastic buckle 9 with 2 card of piston rod of syringe 1 inside, and elastic buckle 9 has stronger elastic deformation characteristic in the circular arc curved surface side department of telescopic link 3, loop bar 4, can open by elasticity when piston rod 2 card goes into and make its entering. Wherein elastic buckle 9 of 4 outer ends fixed connection of loop bars is greater than elastic buckle 9 of 3 outer ends of telescopic link, because the rear end width of piston rod 2 is less than the width in front end root region, elastic buckle 9 card of telescopic link 3 is in 5 positions of rear end top sheet of piston rod 2, elastic buckle 9 card of loop bar 4 is on piston rod 2 of 6 departments of separation blade of injection syringe, make two elastic buckle 9 push up respectively and carry on spacingly in the separation blade 6 outsides of 5 inboards of top sheet and injection syringe of piston rod 2 to piston rod 2. When the telescopic rod 3 and the elastic buckle 9 at the outer end of the loop bar 4 are clamped on the piston rod 2, the telescopic rod 3 can be pulled to limit the piston rod 2 by a specified length.
Example two
The shore structure includes: rotating the buckle 10; the rotating buckle 10 is hinged at the end parts of the telescopic rod 3 and the loop bar 4. The rotating buckle 10 comprises two rotating lobes 11; one end of each of the two rotating flaps 11 is hinged to the end of the telescopic rod 3 and the sleeve rod 4, and the other ends of the two rotating flaps can be hinged to each other.
The elastic buckle 9 of the device can be replaced by a rotating buckle 10, and the rotating buckle 10 consists of two rotating flaps 11 which are hinged with each other.
In a preferred technical scheme, the two rotating petals 11 are both semi-circular arc-shaped, and the other ends of the two rotating petals 11 are hinged with each other to form a complete circular ring.
The two rotating flaps 11 of the rotating buckle 10 are both designed to be semi-circular arc, and when the two rotating flaps 11 rotate to be closed, a complete circular ring with a certain width can be formed.
The outer ends of the two rotating petals 11 of the rotating buckle 10 are respectively provided with a clamping head 12, and the clamping modes of the clamping heads 12 are divided into two designs.
In a preferable technical scheme, the other end of the rotating valve 11 is provided with a chuck 12, when the two rotating valves 11 are hinged and closed, the two chucks 12 are clamped by the inner side and the outer side in a staggered manner, the rotating valve 11 is provided with a chuck abdicating groove 13 adjacent to the chuck 12, and the chuck abdicating groove 13 is formed along the axial direction of the ring.
The first method comprises the following steps: when the two rotating petals 11 are closed, the two chucks 12 are clamped by the inner side and the outer side in a staggered mode, the front ends of the two rotating petals 11 are provided with the protruding chucks 12 and chuck abdicating grooves 13 adjacent to the rear sides of the chucks 12, the chuck abdicating grooves 13 are formed in the axial direction of the circular ring, when the two rotating petals 11 are closed, the two chucks 12 are clamped into the corresponding chuck abdicating grooves 13, and therefore the two rotating petals 11 can be clamped in a matched mode. When the two rotating petals 11 are clamped, the front ends of the rotating petals are matched with each other, and the clamping position is S-shaped.
In a preferable technical scheme, the other end of the rotating petal 11 is provided with a chuck 12, when the two rotating petals 11 are hinged and closed, the two chucks 12 are clamped in a staggered manner at the upper side and the lower side, the rotating petal 11 is provided with a chuck abdicating groove 13 adjacent to the chuck 12, and the chuck abdicating groove 13 is formed along the radial direction of the circular ring.
And the second method comprises the following steps: when the two rotating petals 11 are closed, the two chucks 12 are mutually staggered and clamped at the upper side and the lower side, the end head at the front end of the rotating petal 11 is the chuck 12, the rear side is adjacent to the chuck abdicating groove 13, the chuck 12 on the same rotating petal 11 and the chuck abdicating groove 13 are S-shaped, wherein the chuck 12 of the rotating petal 11 at one side is arranged at the lower side, the chuck 12 of the rotating petal 11 at the other side is arranged at the upper side, the chuck abdicating groove 13 is arranged along the radial direction of the circular ring, and when the two rotating petals 11 are closed at intervals, the two chucks 12 are mutually staggered, matched and clamped, so that the two rotating petals 11 form a complete circular ring. The rotation of telescopic link 3 and loop bar 4 outside end department is detained 10 and is all articulated at outer terminal surface that both correspond, makes piston rod 2 get into when opening, then rotates to detain 10 and rotate mutual chucking closure.
In the preferred technical scheme, the cross sections of the telescopic rod 3 and the loop bar 4 are both right-angle fan-shaped.
This device mainly used carries on spacingly to the piston rod 2 of syringe 1, is formed by telescopic link 3 and loop bar 4 combination, and telescopic link 3 all is right angle type fan-shaped with loop bar 4 cross-sections, adopts the fan-shaped cross-sectional shape card of right angle to play the guide effect in the cross right angle cross section of piston rod 2, also can make telescopic link 3 can not take place to deflect at the inside flexible in-process of loop bar 4.
The utility model discloses an innovation technical point and beneficial effect lie in at least:
1. the limiting device for the piston rod of the injector has portability and universality, the piston rod 2 clamped at the rear side of the injection tube is limited, namely the clamping is convenient and quick to pull out, the operation is convenient, the structure is simple, the cost is low, and the limiting effect is obvious.
2. Adopt the 9 chucking structures of elastic buckle with uncovered opening, can block fast and carry out spacingly in 2 peripheries of piston rod under the elastic deformation effect.
3. The first clamping mode is a clamping mode that the front end clamping heads 12 of the rotating petals 11 hinged to each other are staggered from inside to outside, when the two clamping heads 12 are clamped in a staggered mode, the two rotating petals 11 are in a locked state, cannot be opened automatically, and have strong stability.
4. The second clamping mode is that the clamping heads 12 at the front ends of the rotating petals 11 which are hinged with each other are clamped in a staggered mode, so that the clamping heads can be locked in the clamping mode, and the stability is high.
5. Telescopic link 3 cup joints with telescopic link 4 each other and the cross-section is right angle type fan-shaped, can be so that telescopic link 4 card plays the guide effect in the cross right angle cross of piston rod 2, also can make telescopic link 3 can not take place to deflect at the inside flexible in-process of telescopic link 4 for telescopic has stability. The ratchet 7 of telescopic link 3 along the design of the direction of stretching and retracting cooperates pawl 8 inside loop bar 4 to constitute one-way limit structure, can be at 3 instant chucking spacing when tensile various length position of telescopic link, and the piston rod 2 of the syringe 1 of being convenient for can carry on spacingly through this device at any time at the in-process of pullback extraction, has very big convenience to the operation of animal doctor.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a veterinarian is with suction drainage syringe of adjustable negative pressure size which characterized in that includes: the device comprises a telescopic rod, a sleeve rod, a one-way limiting structure and a top bracing structure; the telescopic rod is sleeved in the loop bar, and the one-way limiting structure is arranged at the sleeved position of the telescopic rod and the loop bar, so that the telescopic rod can extend out of the loop bar in one direction; the number of the top bracing structures is two, the two top bracing structures are respectively arranged on the telescopic rod and the sleeve rod and are far away from the end parts of the sleeving parts of the telescopic rod and the sleeve rod, the telescopic rod extends out of the sleeve rod, and the two top bracing structures respectively support against the inner side of a top plate of the upper piston rod of the injector and the outer side of a separation blade of the injection tube.
2. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 1, wherein the one-way limiting structure comprises: the ratchet bar is arranged on the telescopic rod, and the pawl is arranged at the end opening of the sleeve rod; the pawl and the ratchet bar are oppositely meshed.
3. The veterinary adjustable negative pressure aspiration and drainage syringe of claim 1, wherein the top support structure comprises: an elastic buckle or a rotary buckle; the elastic buckle is arranged at the end parts of the telescopic rod and the loop bar, and the rotating buckle is hinged at the end parts of the telescopic rod and the loop bar.
4. The veterinary suction and drainage syringe with adjustable negative pressure magnitude according to claim 3, wherein the elastic buckle comprises a two-piece arc-curved elastic collar; one end of the elastic clamping ring is arranged at the end parts of the telescopic rod and the loop bar, and the other end of the elastic clamping ring is arranged at intervals to form an opening.
5. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 4, wherein the other end of the elastic collar is bent outward.
6. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 3, wherein the rotating buckle comprises two rotating flaps; one end of each of the two rotating flaps is hinged to the end of the telescopic rod and the sleeve rod, and the other end of each of the two rotating flaps can be hinged to each other.
7. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 6, wherein the two rotating petals are semi-circular arc shaped, and the other ends of the two rotating petals are hinged with each other to form a complete circular ring.
8. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 7, wherein the other end of the rotating valve is provided with two clamping heads, the two clamping heads are clamped by the inner side and the outer side of the rotating valve in a staggered manner when the two rotating valves are hinged and closed, the rotating valve is provided with a clamping head abdicating groove adjacent to the clamping head, and the clamping head abdicating groove is formed along the axial direction of the circular ring.
9. The veterinary suction drainage syringe with adjustable negative pressure according to claim 7, wherein the other end of the rotating flap is provided with two clamping heads, the two clamping heads are clamped in a staggered manner at the upper side and the lower side when the two rotating flaps are hinged and closed, the rotating flap is provided with a clamping head receding groove adjacent to the clamping head, and the clamping head receding groove is formed along the radial direction of the circular ring.
10. The veterinary suction and drainage syringe with adjustable negative pressure according to claim 1, wherein the cross-section of the telescopic rod and the telescopic rod is right-angled fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010341.8U CN210992122U (en) | 2019-11-20 | 2019-11-20 | Animal doctor is with suction drainage syringe of adjustable negative pressure size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010341.8U CN210992122U (en) | 2019-11-20 | 2019-11-20 | Animal doctor is with suction drainage syringe of adjustable negative pressure size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210992122U true CN210992122U (en) | 2020-07-14 |
Family
ID=71466559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922010341.8U Expired - Fee Related CN210992122U (en) | 2019-11-20 | 2019-11-20 | Animal doctor is with suction drainage syringe of adjustable negative pressure size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210992122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102400912B1 (en) * | 2021-12-03 | 2022-05-24 | 임형빈 | Syringe for fixing suction amount |
-
2019
- 2019-11-20 CN CN201922010341.8U patent/CN210992122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102400912B1 (en) * | 2021-12-03 | 2022-05-24 | 임형빈 | Syringe for fixing suction amount |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69837215T2 (en) | DEVICE FOR REMOVING LIQUIDS OR GASES BY MEANS OF A REMOVABLE SAFETY PIPE | |
| CN210992122U (en) | Animal doctor is with suction drainage syringe of adjustable negative pressure size | |
| CN206700475U (en) | A kind of Y types safety indwelling needle | |
| CN204207776U (en) | quantitative negative pressure suction type biopsy needle | |
| CN208640848U (en) | Hypodermic tunnel constructing apparatus | |
| CN210354982U (en) | Portable livestock vaccine injection device | |
| CN104984420A (en) | Drainage tube | |
| CN213432314U (en) | Poultry animal doctor is with abandonment syringe needle separation collection device | |
| CN105877815A (en) | Diameter-adjustable skin extension device | |
| CN103549964A (en) | Disposable hemostix | |
| CN208640841U (en) | A kind of puncture separator | |
| CN203123290U (en) | Novel anal dilator for paediatrics department | |
| CN207970282U (en) | A kind of chest drainage puncture needle | |
| CN203059867U (en) | Special puncture needle for department of cardiology | |
| CN207837618U (en) | Location of operation needle | |
| CN101411904A (en) | Needle head structure for safety syringe | |
| CN210330684U (en) | Puncture needle for cardiology | |
| CN105854093B (en) | Laparoscope flushing aspirator | |
| CN214804734U (en) | Quantitative blood sampling device for medical science | |
| CN217187280U (en) | Infusion puncture head | |
| CN219878377U (en) | Connector of injector for animals | |
| CN204797849U (en) | Disposable prevents acupuncture and hinders hemostix | |
| CN211050525U (en) | Animal doctor is with injection cylinder fixer | |
| CN207520416U (en) | The syringe needle and needle set of Anti-stabbing | |
| CN213758474U (en) | Clinical puncture equipment of intracardiac branch of academic or vocational study |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |