CN205549138U - Syringe with fluid infusion function - Google Patents
Syringe with fluid infusion function Download PDFInfo
- Publication number
- CN205549138U CN205549138U CN201620198753.2U CN201620198753U CN205549138U CN 205549138 U CN205549138 U CN 205549138U CN 201620198753 U CN201620198753 U CN 201620198753U CN 205549138 U CN205549138 U CN 205549138U
- Authority
- CN
- China
- Prior art keywords
- syringe
- drain pipe
- cylinder
- piston
- fluid infusion
- 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
The utility model discloses a syringe with fluid infusion function, including the cylinder, the cylinder fit in is equipped with the piston, be provided with solid fixed ring on the surface of cylinder, gu the symmetry is provided with two rings on fixed ring's the outer periphery, hand -manipulating of needle headstock is still established to the front end of cylinder, syringe needle seat overcoat is on the drain pipe, and with a liquid pipe thread connection, be equipped with the syringe needle on the drain pipe, syringe needle seat both sides are equipped with the spout, the protective sheath is held to the spout inside callipers, the cylinder is near having offered liquid supplying port on the lateral wall of drain pipe, the last feed liquor check valve of installing of liquid supplying port, the feed liquor check valve is connected with the feed liquor pipe, inlet pipe connection has the fluid infusion ware. The utility model discloses simple structure, convenient to use, convenient for the cylinder carries out the fluid infusion, the liquid medicine can not flow back moreover, the syringe needle seat can cooperate with the drain pipe and carry out threaded connection to fixing the syringe needle, avoiding droing, low cost is fit for using widely.
Description
Technical field
This utility model relates to a kind of armarium, a kind of syringe with liquid replenishing function.
Background technology
When using syringe to inject, it is dependent on controlling manually injection volume more, but when carrying out clinical trial, has
Time need to inject accurately, use syringe when patient is carried out intramuscular injection, can produce with stronger pain
The reason of this pain raw is because bringing sensation of pricking after syringe needle is inserted into muscle, and in injection process, the liquid being injected out
Body has certain pressure, and human body can cause certain pain, the most once sensation of pricking, may the on the contrary unnatural pendulum of arm
Dynamic, careless slightly, syringe needle can be caused to come off；And syringe of the prior art when being patient injection once the amount of running into big
Situation is accomplished by multiple injection, but which increases the misery of patient, and its smooth surface of traditional injector syringe,
It is susceptible to skid.
Utility model content
The purpose of this utility model is to provide a kind of syringe with liquid replenishing function, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of syringe with liquid replenishing function, including syringe, coordinates in described syringe and is provided with piston, described piston and syringe
Being formed between inwall and seal, piston connects piston rod, and piston rod has tabletting away from the one end fits of piston, described syringe
It is provided with retainer ring on outer surface, the outer circumference surface of retainer ring is symmetrically arranged with two finger rings, joins between retainer ring and syringe
Conjunction has screw；Described syringe front end is communicated with the drain pipe of syringe inner chamber, and the front end of syringe is additionally provided with needle holder, needle holder
Being coated on drain pipe, and threaded with drain pipe, drain pipe is provided with syringe needle, and needle holder both sides are provided with chute, chute
The protected set of interior clamping, protection set is connected with slide, and protection set is surrounded on syringe needle week side；Described syringe is near drain pipe
A sidewall on offer fluid infusion mouth, fluid infusion mouth is provided with feed liquor check valve, feed liquor check valve connects feed tube, feed liquor
Pipe connects liquid replenisher；Anti-slip tank at two it is symmetrically arranged with on the outer surface of described syringe.
As further program of the utility model: described screw is symmetrically arranged with two.
As this utility model further scheme: described protection set is Silicone Case.
As this utility model further scheme: described needle holder is provided with female thread, drain pipe is provided with external screw thread.
As this utility model further scheme: be axially provided with scale on the outer surface of described syringe, syringe is transparent
Medical plastic is made.
As this utility model further scheme: described anti-slip tank is V-shape.
As this utility model further scheme: described piston rod is cylindrical, sets at the lower end position of the inside of syringe
Being equipped with aseptic cotton, aseptic cotton fits with the outer surface of piston rod.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, easy to use, convenient
Carry out fluid infusion for syringe, and medicinal liquid will not reflux；Needle holder can match with drain pipe carry out threaded, thus right
Syringe needle is fixed, it is to avoid come off, with low cost, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the syringe with liquid replenishing function；
In figure: 1-syringe, 2-piston rod, 3-tabletting, 4-retainer ring, 41-finger ring, 42-screw, 5-fluid infusion mouth, 6-enter
Liquid check valve, 7-feed tube, 8-liquid replenisher, 9-drain pipe, 10-needle holder, 11-syringe needle, 12-chute, 13-protection set,
14-graduation mark, 15-anti-slip tank.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, a kind of syringe with liquid replenishing function, including syringe 1, coordinate in described syringe 1 and be provided with piston,
Being formed between described piston and syringe 1 inwall and seal, piston connects has piston rod 2, piston rod 2 to join away from one end of piston
Conjunction has tabletting 3, the outer surface of described syringe 1 is provided with retainer ring 4, the outer circumference surface of retainer ring 4 is symmetrically arranged with
Two finger rings 41, are combined with screw 42 between retainer ring 4 and syringe 1, described screw 42 is symmetrically arranged with two；Described
Syringe 1 front end is communicated with the drain pipe 9 of syringe 1 inner chamber, and the front end of syringe 1 is additionally provided with needle holder 10, needle holder 10
Being coated on drain pipe 9, and threaded with drain pipe 9, drain pipe 9 is provided with syringe needle 11, and needle holder 10 both sides set
Having chute 12, the protected set of clamping 13 in chute 12, protection set 13 is slidably connected with chute 12, protection set 13 cinctures
In 11 weeks sides of syringe needle, protection set 13 is Silicone Case；Described syringe 1 offers benefit on a sidewall of drain pipe 9
Liquid mouth 5, fluid infusion mouth 5 is provided with feed liquor check valve 6, and feed liquor check valve 6 connects feed tube 7, and feed tube 7 connects to be had
Liquid replenisher 8.
Two clasp finger ring 41, and thumb promotes tabletting 3 that piston just can be promoted to inject, and when medicinal liquid is inadequate, passes through
Liquid replenisher 8 carries out fluid infusion, and liquid replenisher 8 carries out liquid feeding to fluid infusion mouth 5 by feed tube 7, the feed liquor that filling opening 5 is arranged
Check valve 6 makes medicinal liquid to reflux.
Described needle holder 13 is provided with female thread (not shown), and drain pipe 12 is provided with external screw thread (not shown).
Axially being provided with scale 14 on the outer surface of described syringe 1, syringe 1 is made for transparent medical grade plastic, can observe note
The amount of the medicinal liquid entered.
Being symmetrically arranged with anti-slip tank 15 at two on the outer surface of described syringe 1, anti-slip tank 15 is V-shape, it is simple to using
During exert a force.
Described piston rod 2 is cylindrical, is provided with aseptic cotton (not shown), aseptic cotton at the lower end position of the inside of syringe 1
Fit with the outer surface of piston rod 2.
This utility model is owing to being provided with needle holder 10, it is possible to matching with drain pipe 9, it is threaded to carry out, thus to syringe needle
11 are fixed, it is to avoid come off.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (7)
1. a syringe with liquid replenishing function, including syringe, it is characterized in that, coordinating in described syringe and be provided with piston, formed and seal between described piston and syringe inwall, piston connects piston rod, piston rod has tabletting away from the one end fits of piston, it is provided with retainer ring on the outer surface of described syringe, the outer circumference surface of retainer ring is symmetrically arranged with two finger rings, between retainer ring and syringe, is combined with screw；Described syringe front end is communicated with the drain pipe of syringe inner chamber; the front end of syringe is additionally provided with needle holder; needle holder is coated on drain pipe; and threaded with drain pipe; drain pipe is provided with syringe needle, and needle holder both sides are provided with chute, the protected set of clamping in chute; protection set is connected with slide, and protection set is surrounded on syringe needle week side；Described syringe offers fluid infusion mouth on a sidewall of drain pipe, and fluid infusion mouth is provided with feed liquor check valve, and feed liquor check valve connects feed tube, and feed tube connects liquid replenisher；Anti-slip tank at two it is symmetrically arranged with on the outer surface of described syringe.
The syringe with liquid replenishing function the most according to claim 1, it is characterised in that described screw is symmetrically arranged with two.
The syringe with liquid replenishing function the most according to claim 1 and 2, it is characterised in that described protection set is Silicone Case.
The syringe with liquid replenishing function the most according to claim 3, it is characterised in that described needle holder is provided with female thread, drain pipe is provided with external screw thread.
5., according to the syringe with liquid replenishing function described in claim 1 or 2 or 4, it is characterised in that be axially provided with scale on the outer surface of described syringe, syringe is that transparent medical grade plastic is made.
The syringe with liquid replenishing function the most according to claim 5, it is characterised in that described anti-slip tank is V-shape.
7. according to the syringe with liquid replenishing function described in claim 1 or 2 or 4 or 6, it is characterised in that described piston rod is cylindrical, is provided with aseptic cotton at the lower end position of the inside of syringe, and aseptic cotton fits with the outer surface of piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198753.2U CN205549138U (en) | 2016-03-08 | 2016-03-08 | Syringe with fluid infusion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198753.2U CN205549138U (en) | 2016-03-08 | 2016-03-08 | Syringe with fluid infusion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549138U true CN205549138U (en) | 2016-09-07 |
Family
ID=56816847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198753.2U Expired - Fee Related CN205549138U (en) | 2016-03-08 | 2016-03-08 | Syringe with fluid infusion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137159A (en) * | 2017-07-19 | 2017-09-08 | 江苏农牧科技职业学院 | A kind of mammalian animals seminal fluid inseminating syringe with quantitative and heat insulation function |
| CN108514514A (en) * | 2018-05-10 | 2018-09-11 | 周海英 | Liquid storage device and syringe |
| CN112618870A (en) * | 2020-12-25 | 2021-04-09 | 杨二女 | Oily medicine syringe is pushed to light |
-
2016
- 2016-03-08 CN CN201620198753.2U patent/CN205549138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137159A (en) * | 2017-07-19 | 2017-09-08 | 江苏农牧科技职业学院 | A kind of mammalian animals seminal fluid inseminating syringe with quantitative and heat insulation function |
| CN108514514A (en) * | 2018-05-10 | 2018-09-11 | 周海英 | Liquid storage device and syringe |
| CN112618870A (en) * | 2020-12-25 | 2021-04-09 | 杨二女 | Oily medicine syringe is pushed to light |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170308 |