CN203263955U - Disposable liquid-stopping infusion device - Google Patents
Disposable liquid-stopping infusion device Download PDFInfo
- Publication number
- CN203263955U CN203263955U CN 201320316477 CN201320316477U CN203263955U CN 203263955 U CN203263955 U CN 203263955U CN 201320316477 CN201320316477 CN 201320316477 CN 201320316477 U CN201320316477 U CN 201320316477U CN 203263955 U CN203263955 U CN 203263955U
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- China
- Prior art keywords
- liquid
- stopping
- shell body
- outer shell
- infusion channel
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to medical instruments, and particularly relates to a disposable liquid-stopping infusion device. A liquid-stopping part is fixedly installed on the lower portion inside a drip hopper (8). According to the liquid-stopping part, a liquid-stopping valve (9-2) is installed on the upper portion inside a liquid-stopping part outer shell (9), four boss ribs are symmetrically arranged on the periphery of the liquid-stopping valve (9-2), the lower portion of the liquid-stopping valve (9-2) is sealed through a sealing piece (9-3), medicine liquid inlets (9-4) are symmetrically formed in the circumference on the lower face of the liquid-stopping part outer shell (9), the liquid-stopping part outer shell (9) is installed above a base (9-1), infusion channel seats (9-6) are arranged on the parts, at the positions of the medicine liquid inlets (9-4) of the liquid-stopping part outer shell (9), of the base (9-1), an infusion channel (9-7) is arranged at the central position of the infusion channel seats (9-6) in a communicating mode, and annular mesh-shaped gas vents (9-5) are formed in the top portion of the liquid-stopping part outer shell (9). The disposable liquid-stopping infusion device guarantees that medicine liquid and venous blood cannot flow back, guarantees the safety of a patient and avoids patient-hospital disputes.
Description
Technical field
This utility model belongs to medical apparatus and instruments, and particularly a kind of disposable use stops the liquid transfusion device.
Background technology
At present, patient is on the frame that medicine bottle is hung over movably or fix mostly when transfusion, what use is also disposable aspiration needle, syringe needle is inserted in the medicine bottle stopper of reversal of the natural order of things, and the air intlet of infusion set is exposed, be easy to make the air of pollution to enter in the medicinal liquid of infusion bottle, work the mischief to patient, in addition, when infusing, whether in medicine bottle have medicinal liquid, can cause adverse current to patient in case medicinal liquid is totally lost if keeping an eye on when taking.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of medicinal liquid that can stop to flow backwards, and avoids causing the safe and reliable disposable use of doctor-patient dispute to stop the liquid transfusion device.
the technical scheme that this utility model technical solution problem adopts is: disposable use stops the liquid transfusion device and comprises protective sleeve, bottle plug puncture unit, the threeway dropper, dropping funnel, lower pipeline, flow regulator, venoclysis needle, only liquid parts fixedly are housed below being characterized in dropping funnel, only the liquid parts are at liquid parts shell body internal upper part only, only liquid valve to be housed, only be arranged with four road boss muscle on the excircle of liquid valve, only seal with sealing member below the liquid valve, be arranged with the medicinal liquid entrance on periphery below stopping liquid parts shell body, only liquid parts shell body is contained in above base, on the base of the medicinal liquid porch of liquid parts shell body only, the infusion channel seat is housed, connect in the center of infusion channel seat and be provided with infusion channel, establish the ring mesh steam vent at the top of stopping liquid parts shell body.
The beneficial effects of the utility model are: disposable use stops the liquid transfusion device and can utilize the pressure of medicinal liquid only automatically to enter in when transfusion will to stop liquid valve jack-up in the liquid parts, make medicinal liquid flow into normal infusion in the flexible pipe of lower end, when medicinal liquid is totally lost, only the liquid parts can slowly fall with medicinal liquid, outlet at bottom is covered, preserve the medicinal liquid in the flexible pipe of lower end, medicinal liquid and venous blood can not flow backwards, guarantee patient's safety and avoid occurring doctor-patient dispute.
Description of drawings
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is that disposable use stops liquid transfusion system structure figure.
Fig. 2 is that Fig. 1 ends liquid modular construction figure.
In figure, the 1-protective sleeve; The 2-bottle plug puncture unit; The 3-air inlet pipe; The 4-air filter; The 5-upper pipeline; 6-latex cap; 7-threeway dropper; The 8-dropping funnel; 9-stops liquid parts shell body; The 9-1-base; 9-2-stops the liquid valve; The 9-3-sealing member; 9-4-medicinal liquid entrance; The 9-5-steam vent; 9-6-infusion channel seat; The 9-7-infusion channel; The 10-lower pipeline; The 11-flow regulator; 12-blood back spare; The 13-liquid medicine filter; The 14-venoclysis needle.
The specific embodiment
embodiment, with reference to accompanying drawing 1, 2, the bottle plug puncture unit 2 that disposable use stops the liquid transfusion device is provided with protective sleeve 1, bottle plug puncture unit 2 lower ends connect inlet pipe 3 and connect upper pipeline 5 with being connected, at the in-built air filter 4 of air inlet pipe 3, the lower end connecting tee dropper 7 of upper pipeline 5, establish latex cap 6 on threeway dropper 7, lower end at threeway dropper 7 connects dropping funnel 8, in-built only liquid parts below dropping funnel 8, only the liquid parts are at liquid parts shell body 9 internal upper parts only, only liquid valve 9-2 to be housed, only on the excircle of liquid valve 9-2, symmetry is established four road boss muscle, only seal with sealing member 9-3 below liquid valve 9-2, be arranged with medicinal liquid entrance 9-4 on periphery below stopping liquid parts shell body 9, only liquid parts shell body 9 is contained in the top of base 9-1, above the base 9-1 at the medicinal liquid entrance 9-4 place of liquid parts shell body 9 only, infusion channel seat 9-6 is housed, connect in the center of infusion channel seat 9-6 and be provided with infusion channel 9-7, establish ring mesh steam vent 9-5 at the top of stopping liquid parts shell body 9.Connect an end of lower pipeline 10 in the infusion channel 9-7 that stops the liquid parts, the other end connection traffic actuator 11 of lower pipeline 10, the other end of flow regulator 11 connects blood back pin 12, and blood back pin 12 connects liquid medicine filter 13, liquid medicine filter 13 connecting intravenous infusion pins 14.
the operation principle that disposable use stops the liquid transfusion device is: during transfusion, when medicinal liquid flows into dropping funnel 8 interior certain capacity, only liquid valve 9-2 can rise automatically, medicinal liquid is flowed in dropping funnel 8 lower end lower pipelines 10, when flowing out venoclysis needle 14, medicinal liquid closes flow regulator 11, carry out venipuncture, then open flow regulator 11 beginning normal infusion, stopping liquid valve 9-2 when dropping funnel 8 inner liquid medicines are totally lost can fall along with medicinal liquid is highly automated, outlet at bottom is sealed the medicinal liquid of preserving in lower pipeline 10, medicinal liquid and venous blood can not flow backwards, avoid the healthcare givers because being busy with one's work and neglecting the doctor-patient dispute that causes.Make medicinal liquid enter in dropping funnel 8 at 2/1/2nd or three o'clock with hands extruding dropping funnel 8 when changing bottle, only liquid valve 9-2 can automatically rise and begin normal infusion again.
Claims (1)
1. a disposable use stops the liquid transfusion device, comprise protective sleeve (1), bottle plug puncture unit (2), threeway dropper (7), dropping funnel (8), lower pipeline (10), flow regulator (11), venoclysis needle (14), it is characterized in that only liquid parts fixedly are equipped with in the below in dropping funnel (8), only the liquid parts are at liquid parts shell body (9) internal upper part only, only liquid valve (9-2) to be housed, only be arranged with four road boss muscle on the excircle of liquid valve (9-2), only seal (9-3) with sealing member below liquid valve (9-2), be arranged with medicinal liquid entrance (9-4) on periphery below stopping liquid parts shell body (9), only liquid parts shell body (9) is contained in above base (9-1), on the base (9-1) that only the medicinal liquid entrance (9-4) of liquid parts shell body (9) is located, infusion channel seat (9-6) is housed, connect in the center of infusion channel seat (9-6) and be provided with infusion channel (9-7), establish ring mesh steam vent (9-5) at the top of stopping liquid parts shell body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316477 CN203263955U (en) | 2013-06-04 | 2013-06-04 | Disposable liquid-stopping infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316477 CN203263955U (en) | 2013-06-04 | 2013-06-04 | Disposable liquid-stopping infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203263955U true CN203263955U (en) | 2013-11-06 |
Family
ID=49494458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320316477 Expired - Fee Related CN203263955U (en) | 2013-06-04 | 2013-06-04 | Disposable liquid-stopping infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203263955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784772A (en) * | 2015-04-27 | 2015-07-22 | 江苏苏云医疗器材有限公司 | Multifunctional type transfusion apparatus |
| WO2017118257A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
-
2013
- 2013-06-04 CN CN 201320316477 patent/CN203263955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784772A (en) * | 2015-04-27 | 2015-07-22 | 江苏苏云医疗器材有限公司 | Multifunctional type transfusion apparatus |
| WO2017118257A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| WO2017118108A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion tube |
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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: 20131106 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |