CN209378166U - A kind of Novel needle dosing part - Google Patents
A kind of Novel needle dosing part Download PDFInfo
- Publication number
- CN209378166U CN209378166U CN201821303132.1U CN201821303132U CN209378166U CN 209378166 U CN209378166 U CN 209378166U CN 201821303132 U CN201821303132 U CN 201821303132U CN 209378166 U CN209378166 U CN 209378166U
- Authority
- CN
- China
- Prior art keywords
- line
- pipe
- liquid
- connecting base
- nut cap
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of Novel needle dosing part, including liquid-transport pipe-line, connecting base is provided at the port of liquid-transport pipe-line, terrace is provided between liquid-transport pipe-line and connecting base, the surface perforation of connecting base is connected with chemical feed pipe, the axle center of chemical feed pipe and the axle center of connecting base are located at same straight line, the medicine liquid channel of connection syringe bottom through-hole is provided at the top of chemical feed pipe, dosing pipe surface is socketed with rubber plug, the surface of rubber plug is socketed with nut cap, the internal screw thread at the top of external screw thread connection syringe being arranged at the top of nut cap, the bottom of nut cap is attached at the surface of liquid-transport pipe-line, rubber plug resilience performance is good, it can spring back rapidly, prevent bacterium from entering, and air pressure No leakage, good seal performance, and it is convenient for cleaning, Needleless dosing is safer, conducive to the rehabilitation of patient, meet the requirement of the standard of country, it is a kind of good innovation scheme , it is very promising for marketing..
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly to a kind of easy to operate Novel needle dosing
Part.
Background technique
In recent years, with the extensive use of venous detaining needle, not only greatly reduce needed in patient's long-term treatment repeatedly it is quiet
Arteries and veins punctures caused pain, also mitigates nursing work load.But in clinical application, and new problem is encountered, in dosing
It is easy to cause bacterium infection in the process, is unfavorable for patient and treats, and the resilience performance of medicine liquid channel is poor, practical performance
Bad, there is deficiencies, are not able to satisfy the demand of social high speed development.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of Novel needle dosing part, to solve the prior art
Deficiency.
Utility model content
Aiming at the problems existing in the prior art, use in practice is influenced, the utility model proposes a kind of Novel needles
Dosing part, novel in design, medicine liquid channel resilience performance is good, can spring back rapidly, prevent bacterium from entering, and practicability is excellent, has solved
The defect of the prior art.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of Novel needle dosing part, including liquid-transport pipe-line are provided with connecting base, liquid-transport pipe-line at the port of liquid-transport pipe-line
Terrace is provided between connecting base, the surface perforation of connecting base is connected with chemical feed pipe, the axle center of chemical feed pipe and the axis of connecting base
The heart is located at same straight line, and the medicine liquid channel of connection syringe bottom through-hole, the socket of dosing pipe surface are provided at the top of chemical feed pipe
There is rubber plug, the sets of holes of rubber plug bottom setting connect connecting base, and the embedded hole being arranged at the top of rubber plug is connected medicine liquid channel, sets of holes bottom edge
Fillet table top be pressed in terrace, the surface of rubber plug is socketed with nut cap, at the top of the external screw thread connection syringe being arranged at the top of nut cap
Internal screw thread, the bottom of nut cap is attached at the surface of liquid-transport pipe-line.
It is in coniform in the shape of chemical feed pipe described in the utility model.
It is in a circular table shape in the shape of nut cap described in the utility model.
Further, the surface of the liquid-transport pipe-line is provided with branched pipe, and the shape of branched pipe is oblique.
Further, the material that the medicine liquid channel uses is PP or ABS.
Further, the surface of the nut cap is provided with perpendicular linear marking.
The beneficial effects of the utility model are: novel in design, structure is simple, and rubber plug resilience performance is good, can spring back rapidly,
It prevents bacterium from entering, and air pressure No leakage, good seal performance, and is convenient for cleaning, Needleless dosing is safer, has wholesome effects
The rehabilitation of people meets the requirement of the standard of country, is a kind of good innovation scheme, is very promising for marketing..
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description:
Fig. 1 is the outline structural diagram of the utility model；
Fig. 2 is the internal structure chart of the utility model；
Fig. 3 is the rubber plug structure chart of the utility model；
Fig. 4 is the capping structure figure of the utility model.
100- liquid-transport pipe-line in figure, 110- branched pipe, 120- chemical feed pipe, 121- medicine liquid channel, 122- terrace, 130- linking
Seat, 140- nut cap, 150- external screw thread, 170- rubber plug, 180- sets of holes, 181- fillet table top, 190- embedded hole.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of Novel needle dosing part, including liquid-transport pipe-line 100, liquid-transport pipe-line 100
It is provided with connecting base 130 at port, terrace 122, the surface of connecting base 130 are provided between liquid-transport pipe-line 100 and connecting base 130
Perforation is connected with chemical feed pipe 120, and the axle center of chemical feed pipe 120 and the axle center of connecting base 130 are located at same straight line, chemical feed pipe 120
Top is provided with the medicine liquid channel 121 of connection syringe bottom through-hole, and 120 surface of chemical feed pipe is socketed with rubber plug 170, rubber plug 170
The sets of holes 180 of bottom setting connect connecting base 130, and the embedded hole 190 being arranged at the top of rubber plug 170 is connected medicine liquid channel 121, sets of holes
The fillet table top 181 on 180 bottom edges is pressed in terrace 122, and the surface of rubber plug 170 is socketed with nut cap 140, is arranged at the top of nut cap 140
External screw thread 150 connect syringe at the top of internal screw thread, the bottom of nut cap 140 is attached at the surface of liquid-transport pipe-line 100.
In addition, the shape of chemical feed pipe 120 is in coniform.The shape of nut cap 140 is in a circular table shape.The surface of liquid-transport pipe-line 100
It is provided with branched pipe 110, the shape of branched pipe 110 is oblique, and the material that medicine liquid channel 121 uses is PP or ABS.Nut cap
140 surface is provided with perpendicular linear marking.
The shape-designing for meeting ergonomics, using non-toxic and tasteless environmental-protecting material, Needleless dosing part main material is used
The medical grades raw material such as PP and ABS is free of PVC, is free of latex, not only can protect the safety of patient, while on environment without influence,
And mitigate the medical expense of patient.
The working principle of the utility model are as follows: when needing to carry out dosing, the through-hole of syringe bottom is pressed down against
Rubber plug exposes dosing channel, and the external screw thread of cap surface is connected by the internal screw thread of syringe bottom, when connection,
The through-hole of syringe bottom is connected to the dosing channel at the top of chemical feed pipe, by syringe into medicine liquid channel drug for injection, medicine
Liquid channel connects liquid-transport pipe-line by chemical feed pipe, so that medical fluid is entered patient's body by liquid-transport pipe-line, can be rapidly performed by
Dosing prevents bacterium from entering, and minimum residual capacity, a small amount of flushing liquor, that is, flushable complete；200kpa air pressure & is hydraulic
No leakage, practical performance are good.
The beneficial effects of the utility model are: novel in design, structure is simple, and rubber plug resilience performance is good, can spring back rapidly,
It prevents bacterium from entering, and air pressure No leakage, good seal performance, and is convenient for cleaning, Needleless dosing is safer, has wholesome effects
The rehabilitation of people meets the requirement of the standard of country, is a kind of good innovation scheme, is very promising for marketing..
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model originally
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (6)
1. a kind of Novel needle dosing part, including liquid-transport pipe-line, it is characterised in that: be provided with linking at the port of liquid-transport pipe-line
Seat, is provided with terrace between liquid-transport pipe-line and connecting base, the surface perforation of connecting base is connected with chemical feed pipe, the axle center of chemical feed pipe and
The axle center of connecting base is located at same straight line, and the medicine liquid channel of connection syringe bottom through-hole, dosing are provided at the top of chemical feed pipe
Pipe surface is socketed with rubber plug, and the sets of holes of rubber plug bottom setting connect connecting base, and the embedded hole linking medical fluid being arranged at the top of rubber plug is logical
Road, the fillet table top on sets of holes bottom edge are pressed in terrace, and the surface of rubber plug is socketed with nut cap, the external screw thread connection being arranged at the top of nut cap
The bottom of internal screw thread at the top of syringe, nut cap is attached at the surface of liquid-transport pipe-line.
2. a kind of Novel needle dosing part according to claim 1, it is characterised in that: the shape of the chemical feed pipe is in circular cone
Shape.
3. a kind of Novel needle dosing part according to claim 1, it is characterised in that: the shape of the nut cap is in rotary table
Shape.
4. a kind of Novel needle dosing part according to claim 1, it is characterised in that: the surface of the liquid-transport pipe-line is provided with
The shape of branched pipe, branched pipe is oblique.
5. a kind of Novel needle dosing part according to claim 1, it is characterised in that: the material that the medicine liquid channel uses
For PP or ABS.
6. a kind of Novel needle dosing part according to claim 1, it is characterised in that: the surface of the nut cap is provided with perpendicular
Linear marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303132.1U CN209378166U (en) | 2018-08-14 | 2018-08-14 | A kind of Novel needle dosing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303132.1U CN209378166U (en) | 2018-08-14 | 2018-08-14 | A kind of Novel needle dosing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378166U true CN209378166U (en) | 2019-09-13 |
Family
ID=67869034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303132.1U Expired - Fee Related CN209378166U (en) | 2018-08-14 | 2018-08-14 | A kind of Novel needle dosing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378166U (en) |
-
2018
- 2018-08-14 CN CN201821303132.1U patent/CN209378166U/en not_active Expired - Fee Related
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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: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |