CN205172859U - Electronic leak protection notes liquid needle for infusion pump - Google Patents
Electronic leak protection notes liquid needle for infusion pump Download PDFInfo
- Publication number
- CN205172859U CN205172859U CN201520880920.7U CN201520880920U CN205172859U CN 205172859 U CN205172859 U CN 205172859U CN 201520880920 U CN201520880920 U CN 201520880920U CN 205172859 U CN205172859 U CN 205172859U
- Authority
- CN
- China
- Prior art keywords
- pipe
- hand member
- syringe needle
- thick stick
- spring
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000001802 infusion Methods 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000011550 stock solution Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000008151 electrolyte solution Substances 0.000 description 12
- 230000010412 perfusion Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an electronic leak protection notes liquid needle for infusion pump, including liquid storage pipe and syringe needle, the left end fixedly connected with feed liquor pipe of liquid storage pipe, the surperficial equidistance of this feed liquor pipe are equipped with leak protection card strip, the other end of liquid storage pipe is connected with the sleeve pipe, and this sheathed tube inner chamber is equipped with spring and backup pad, and the right -hand member of spring is connected with the one end of backup pad, the sheathed tube right -hand member is equipped with two smooth thick stick holes, and two smooth thick sticks are downthehole all to be connected with smooth thick stick. This electronic leak protection notes liquid needle for infusion pump through being equipped with the clamp plate, can push down first sealing washer when filling electrolyte through the syringe needle, prevents oozing of electrolyte, and through being equipped with the spring, pressfitting dynamics that can adjusting plate makes the more firm of clamp plate pressfitting, and can through being equipped with smooth thick stick, not reach the effect of sliding and supporting because of too big damages of exerting oneself, through being equipped with leak protection card strip, can prevent the feed liquor manage with the leakage of being connected of pipe, connect more firmly.
Description
Technical field
The utility model relates to injection needle technical field, is specially a kind of electronic topping-up pump leakproof injection needle.
Background technique
Electronic topping-up pump is generally be connected with the feed liquor connecting tube of injection needle by the fluid mouth of pipe with conduit when pouring into electrolytic solution, then by syringe needle, electrolytic solution is poured into, but the leak preventing effect of existing injection needle is bad, the flow of perfusion can cause electrolytic solution to ooze out time larger, because electrolytic solution is corrosive liquids, be easy to the damage causing instrument or machinery, bring loss economically, cause unnecessary trouble.
Model utility content
The purpose of this utility model is to provide a kind of electronic topping-up pump leakproof injection needle, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of electronic topping-up pump leakproof injection needle, comprise stock-solution pipe and syringe needle, the left end of described stock-solution pipe is fixedly connected with liquid inlet pipe, the surface of this liquid inlet pipe is equidistant is provided with leakproof card article, the other end of described stock-solution pipe is connected with sleeve pipe, the inner chamber of this sleeve pipe is provided with spring and dunnage, and the right-hand member of spring is connected with one end of dunnage, the right-hand member of described sleeve pipe is provided with two sliding thick stick holes, sliding thick stick is all connected with in two sliding thick stick holes, the left end of two sliding thick sticks is all connected with the right-hand member of dunnage, and the other end of two sliding thick sticks is all connected with the left end of pressing plate, and be all arranged with the second seal ring between two sliding thick sticks and sliding thick stick hole, the left end of described syringe needle runs through pressing plate successively, the right-hand member of sleeve pipe and dunnage, the left end of this syringe needle is connected with the right-hand member of stock-solution pipe through the inside center of spring, and between syringe needle and pressing plate, be arranged with the first seal ring.
Preferably, described first seal ring is T-shaped structure, and the wider one end of the first seal ring is arranged on the right-hand member of pressing plate.
Preferably, the two ends of described stock-solution pipe and sleeve pipe are sealing configuration.
Preferably, described liquid inlet pipe, stock-solution pipe and syringe needle are anti-corrosion alloy pipe, and syringe needle is positioned at the center of pressing plate.
Preferably, described leakproof card article is frustoconic shape structure.
Compared with prior art, the beneficial effects of the utility model are: this electronic topping-up pump leakproof injection needle, by being provided with pressing plate, first seal ring can be pushed down when being poured into electrolytic solution by syringe needle, prevent oozing out of electrolytic solution, by being provided with spring, the pressing dynamics of pressing plate can be regulated, make the more firm of pressing plate pressing, and can not damage because of firmly excessive, by being provided with sliding thick stick, reach the effect of sliding and supporting, by being provided with leakproof card article, can prevent the connection of liquid inlet pipe and conduit from leaking, connect more firm, by being provided with stock-solution pipe, can cushion the perfusion of electrolytic solution, the flow of electrolytic solution can not be caused excessive.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model inside pipe casing structural representation.
In figure: 1 liquid inlet pipe, 2 leakproof card articles, 3 stock-solution pipes, 4 sleeve pipes, 5 sliding thick stick, 6 first seal rings, 7 pressing plates, 8 syringe needles, 9 springs, 10 dunnages, 11 second seal rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technological scheme: a kind of electronic topping-up pump leakproof injection needle, comprise stock-solution pipe 3 and syringe needle 8, the two ends of stock-solution pipe 3 and sleeve pipe 4 are sealing configuration, the left end of stock-solution pipe 3 is fixedly connected with liquid inlet pipe 1, liquid inlet pipe 1, stock-solution pipe 3 and syringe needle 8 are anti-corrosion alloy pipe, by being provided with stock-solution pipe 3, can cushion the perfusion of electrolytic solution, the flow of electrolytic solution can not be caused excessive, and syringe needle 8 is positioned at the center of pressing plate 7, the surface of this liquid inlet pipe 1 is equidistant is provided with leakproof card article 2, by being provided with leakproof card article 2, can prevent liquid inlet pipe 1 from leaking with the connection of conduit, connect more firm, leakproof card article 2 is frustoconic shape structure, the other end of stock-solution pipe 3 is connected with sleeve pipe 4, the inner chamber of this sleeve pipe 4 is provided with spring 9 and dunnage 10, and the right-hand member of spring 9 is connected with one end of dunnage 10, by being provided with spring 9, the pressing dynamics of pressing plate 7 can be regulated, make the more firm of pressing plate 7 pressing, and can not damage because of firmly excessive, the right-hand member of sleeve pipe 4 is provided with two sliding thick stick holes, sliding thick stick 5 is all connected with in two sliding thick stick holes, by being provided with sliding thick stick 5, reach the effect of sliding and supporting, the left end of two sliding thick sticks 5 is all connected with the right-hand member of dunnage 10, and the other end of two sliding thick sticks 5 is all connected with the left end of pressing plate 7, by being provided with pressing plate 7, first seal ring 6 can be pushed down when being poured into by syringe needle 8 pairs of electrolytic solution, prevent oozing out of electrolytic solution, and be all arranged with the second seal ring 11 between two sliding thick sticks 5 and sliding thick stick hole, the left end of syringe needle 8 runs through pressing plate 7 successively, the right-hand member of sleeve pipe 4 and dunnage 10, the left end of this syringe needle 8 is connected with the right-hand member of stock-solution pipe 3 through the inside center of spring 9, and between syringe needle 8 and pressing plate 7, be arranged with the first seal ring 6, first seal ring 6 is T-shaped structure, and the wider one end of the first seal ring 6 is arranged on the right-hand member of pressing plate 7.
Working principle: during utility model works, passes through tubes connection by between liquid inlet pipe 1 and electronic topping-up pump, is then aimed at by syringe needle 8 and waits to fill with container, and light gland pipe 4 makes pressing plate 7 and container surfaces contact seal, and then opening electronic topping-up pump can pour into.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. an electronic topping-up pump leakproof injection needle, comprise stock-solution pipe (3) and syringe needle (8), it is characterized in that: the left end of described stock-solution pipe (3) is fixedly connected with liquid inlet pipe (1), the surface of this liquid inlet pipe (1) is equidistant is provided with leakproof card article (2), the other end of described stock-solution pipe (3) is connected with sleeve pipe (4), the inner chamber of this sleeve pipe (4) is provided with spring (9) and dunnage (10), and the right-hand member of spring (9) is connected with one end of dunnage (10), the right-hand member of described sleeve pipe (4) is provided with two sliding thick stick holes, sliding thick stick (5) is all connected with in two sliding thick stick holes, the left end of two sliding thick sticks (5) is all connected with the right-hand member of dunnage (10), and the other end of two sliding thick sticks (5) is all connected with the left end of pressing plate (7), and be all arranged with the second seal ring (11) between two sliding thick sticks (5) and sliding thick stick hole, the left end of described syringe needle (8) runs through pressing plate (7) successively, the right-hand member of sleeve pipe (4) and dunnage (10), the left end of this syringe needle (8) is connected with the right-hand member of stock-solution pipe (3) through the inside center of spring (9), and be arranged with the first seal ring (6) between syringe needle (8) and pressing plate (7).
2. one according to claim 1 electronic topping-up pump leakproof injection needle, is characterized in that: described first seal ring (6) is T-shaped structure, and the wider one end of the first seal ring (6) is arranged on the right-hand member of pressing plate (7).
3. one according to claim 1 electronic topping-up pump leakproof injection needle, is characterized in that: the two ends of described stock-solution pipe (3) and sleeve pipe (4) are sealing configuration.
4. one according to claim 1 electronic topping-up pump leakproof injection needle, is characterized in that: described liquid inlet pipe (1), stock-solution pipe (3) and syringe needle (8) are anti-corrosion alloy pipe, and syringe needle (8) is positioned at the center of pressing plate (7).
5. one according to claim 1 electronic topping-up pump leakproof injection needle, is characterized in that: described leakproof card article (2) is frustoconic shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880920.7U CN205172859U (en) | 2015-11-03 | 2015-11-03 | Electronic leak protection notes liquid needle for infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880920.7U CN205172859U (en) | 2015-11-03 | 2015-11-03 | Electronic leak protection notes liquid needle for infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205172859U true CN205172859U (en) | 2016-04-20 |
Family
ID=55736861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880920.7U Expired - Fee Related CN205172859U (en) | 2015-11-03 | 2015-11-03 | Electronic leak protection notes liquid needle for infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205172859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260551A (en) * | 2018-10-31 | 2019-01-25 | 苏州大学附属第医院 | A kind of medical needle with safeguard protection and self-destroying function |
-
2015
- 2015-11-03 CN CN201520880920.7U patent/CN205172859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260551A (en) * | 2018-10-31 | 2019-01-25 | 苏州大学附属第医院 | A kind of medical needle with safeguard protection and self-destroying function |
| CN109260551B (en) * | 2018-10-31 | 2024-01-09 | 苏州大学附属第一医院 | Medical needle with safety protection and self-destruction functions |
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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: 20160420 |