CN207041704U - A kind of disposable transfusion device - Google Patents
A kind of disposable transfusion device Download PDFInfo
- Publication number
- CN207041704U CN207041704U CN201720006651.0U CN201720006651U CN207041704U CN 207041704 U CN207041704 U CN 207041704U CN 201720006651 U CN201720006651 U CN 201720006651U CN 207041704 U CN207041704 U CN 207041704U
- Authority
- CN
- China
- Prior art keywords
- needle
- bottle stopper
- needle guard
- stopper puncture
- transfusion device
- 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 transfusion device that a kind of disposable type uses is the utility model is related to, belongs to medical treatment consumptive materials production technical field.The utility model passes sequentially through woven hose by bottle stopper puncture component, dropping funnel, flow regulator, liquid medicine filter and intravenous needle assemblies and is formed by connecting, liquid-stopping device is provided with dropping funnel, blood backflow when transfusion is completed can be prevented, bottle stopper puncture component is made up of bottle cork needle, connector, bottle stopper puncture needle guard and air intake, and bottle stopper puncture needle end part is connected to bottle stopper puncture needle guard by connector upper sleeve gasket；Intravenous needle assemblies are made up of intravenous needle, push handle and vein needle guard, slip cap are slided on intravenous needle vein needle guard is housed.The transfusion device can allow patient believe the security of transfusion device releive patient intense strain and the intravenous needle that can prevent from having used by patient by mistake thorn or when intravenous needle is scrapped in medical worker's recovery imprudence is pricked the problem of causing infection, the guarantee provided for the safe infusion of patient, avoids the generation of conflict between doctors and patients.
Description
Technical field
A kind of disposable transfusion device is the utility model is related to, belongs to medical treatment consumptive materials production technical field.
Background technology
At present, on the market disposable transfusion device is simple in construction, is mutually to be socketed to form between all parts, patient is defeated
Refuse to have an injection because not can confirm that transfusion device is untapped new disposable transfusion device sometimes during liquid, although allowing shield sometimes
Scholar is had an injection, but worries that transfusion device is not new and nervous, given free rein to fancy, and is unfavorable for the recovery of the state of an illness；And infuse
The transfusion device to be recycled scrapped has been abandoned due to the protection pipe on intravenous needle afterwards, medical worker's easy quilt in processing procedure is scrapped
Stab, easily cause bacteriovirus infection, the recovery to medical worker scraps work and causes infection risk.Allowed so being badly in need of one kind
Patient trusts, medical worker is not easy to be stabbed the disposable transfusion for causing infection when handling abandoned transfusion system
Device.
The content of the invention
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, there is provided a kind of disposable transfusion
Device, it can be new, untapped psychological hint to a kind of transfusion device of patient, the receiving transfusion for allowing patient to feel at ease, no longer intentionally
Reason burden, is advantageous to the recovery of conditions of patients；Vein pricking wound can be effectively avoided in the discarded transfusion device of medical worker's processing
Medical worker and cause infection the problem of.
The technical solution of the utility model is：
A kind of disposable transfusion device, it is by bottle stopper puncture component, woven hose, dropping funnel, flow regulator, decoction mistake
Filter and intravenous needle assemblies are formed, it is characterised in that：One end sealing connection of woven hose is socketed with bottle stopper puncture component, woven hose
The other end connection be socketed with intravenous needle assemblies, be sequentially communicated and connect on the woven hose between bottle stopper puncture component and intravenous needle assemblies
There are dropping funnel, flow regulator and liquid medicine filter, liquid-stopping device is provided with described dropping funnel.
Described bottle stopper puncture component is made up of bottle cork needle, connector, bottle stopper puncture needle guard and air intake, and bottle stopper is worn
The bottom lower end of pricker is provided with the air intake with air cleaner, and connection is provided with the bottle cork needle of air intake side
Part, connector upper sleeve gasket are connected to bottle stopper puncture needle guard.
Described bottle stopper puncture needle guard is in capitate cylindrical body, and the angle that the top of bottle stopper puncture needle guard is provided with ring-type is convex
Rise.
Described intravenous needle assemblies are made up of intravenous needle, push handle and vein needle guard, and the end side of intravenous needle, which is provided with, to push away
Handle, vein needle guard are slidably located on woven hose, and the length of vein needle guard is longer 2-3cm than the length of intravenous needle.
Described vein needle guard is in hollow cylinder, and chute is provided with the barrel of vein needle guard, and the top of vein needle guard is set
It is equipped with elastic rubber belt.
Nanoparticle filter membrane is provided with described liquid medicine filter.
Described liquid-stopping device is in horn-like bullet, and liquid-stopping device top end face was evenly equipped with fluid through-hole.
The beneficial effect of the utility model compared with prior art is：
When in use, doctor first must put bottle cork needle with scissors the ring of setting to the disposable transfusion device
Clevis angle projection is cut off, and bottle stopper puncture needle guard is separated with connector, and only in this way use can be just exposed in bottle cork needle,
So patient just more intuitively sees that its only destroyed rear bottle cork needle of the bottle stopper puncture needle guard of transfusion device could use,
Patient is allowed to have reason to believe that intravenous needle is brand-new untapped, the intense strain of reduction of patient, and at the end of transfusion is fast only
Liquid ball can block the liquid outlet of woven hose, automatic stopping infusion, it is not necessary to which patient is real-time in the presence of self gravitation and buoyancy
Decoction in concern medicine bottle prevents blood backflow phenomenon, and patient can be allowed to feel at ease to infuse, be advantageous to the recovery of the state of an illness；When doctor is to disease
When people is injected, first vein needle guard is moved up along woven hose, intravenous needle is exposed outside vein needle guard, then carries out phase
Operation is closed, when being needed if there is maloperation with changing intravenous needle or recovery intravenous needle, by vein needle guard slide downward, makes vein
Pin is in vein needle guard, is avoided that used intravenous needle needlestick injuries patient or staff；This is disposable
Transfusion device can releive patient intense strain and prevent intravenous needle accidentally injure patient or medical personnel caused to it is unnecessary
Infection problems.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic enlarged-scale view of bottle stopper puncture component of the present utility model；
Fig. 3 is the schematic diagram that the utility model intravenous needle exposes vein needle guard；
Fig. 4 is the structural representation of the utility model dropping funnel.
In figure：1st, bottle stopper puncture component, 2, woven hose, 3, dropping funnel, 4, flow regulator, 5, liquid medicine filter, 6, vein
Needle assemblies, 7, bottle cork needle, 8, connector, 9, bottle stopper puncture needle guard, 10, air intake, 11, angle it is raised, 12, intravenous needle,
13rd, push handle, 14, vein needle guard, 15, elastic rubber belt, 16, cross fluid through-hole, 17, liquid-stopping device.
Embodiment
The disposable transfusion device is by bottle stopper puncture component 1, woven hose 2, dropping funnel 3, flow regulator 4, decoction mistake
Filter 5 and intravenous needle assemblies 6 are formed, and the sealing connection of one end of woven hose 2 is socketed with bottle stopper puncture component 1, woven hose 2 it is another
End connection is socketed with intravenous needle assemblies 6, is sequentially communicated and is connected on the woven hose 2 between bottle stopper puncture component 1 and intravenous needle assemblies 6
Dropping funnel 3, flow regulator 4 and liquid medicine filter 5, nanoparticle filter membrane is provided with liquid medicine filter 5, being capable of secondary filter medicine
Liquid, ensure the infusion safety of patient.
Bottle stopper puncture component 1 is made up of bottle cork needle 7, connector 8, bottle stopper puncture needle guard 9 and air intake 10, and bottle stopper is worn
The bottom lower end of pricker 7 is provided with the air intake 10 with air cleaner, is set on the bottle cork needle of the side of air intake 10
There is a connector 8, the upper sleeve gasket of connector 8 is connected to bottle stopper puncture needle guard 9, and bottle stopper puncture needle guard 9 is in capitate cylindrical body, bottle stopper puncture
The top of needle guard 9 is provided with the angle projection 11 of ring-type, and bottle stopper puncture needle guard 9 is formed together with connector 8 to bottle cork needle 7
The protection cavity of one sealing, when medical worker will be to patient fluid infusion, it will only be set with scissors on bottle stopper puncture needle guard 9
Ring-type angle projection 11 is cut, and bottle stopper puncture needle guard 9 could depart from connector 8, and bottle cork needle 7 can just exposed and is easy to
Use, thus see patient and only destroy bottle stopper puncture needle guard 9, bottle cork needle 7 could use, and patient also can be light
Believe transfusion device is original new transfusion device, alleviates its nervous psychology, is advantageous to the recovery of the state of an illness.
It is provided with liquid-stopping device 17 in the dropping funnel 3 of the transfusion device, liquid-stopping device 17 is in horn-like bullet, the top of liquid-stopping device 18
End face outer was evenly equipped with fluid through-hole 16, and the external diameter of liquid-stopping device 17 is corresponding with the internal diameter of dropping funnel 3, and liquid-stopping device 17 is in dropping funnel 3
It can be moved up and down under the buoyancy of decoction, and with the lifting of liquid level, the base diameter of liquid-stopping device 17 is than woven hose 2
The big 0.5-1mm of internal diameter, liquid-stopping device 17 can open and close woven hose 2 and drip in the presence of self gravitation and decoction buoyancy
Port in bucket, it is achieved in, in only liquid function when completing of infusing, allowing patient to pay close attention to the decoction in infusion bottle in real time
How much, it can feel at ease to rest, mood is loosened, and is advantageous to the recovery of the state of an illness.
Intravenous needle assemblies 6 are made up of intravenous needle 12, push handle 13 and vein needle guard 14, and the end side of intravenous needle 12 is provided with
Push handle 13, the slip cap of vein needle guard 14 dress are arranged on woven hose 2, and the length of vein needle guard 14 is longer 2- than the length of intravenous needle
3cm, vein needle guard 14 are in hollow cylinder, chute are provided with the barrel of vein needle guard 14, vein needle guard 14 can be in intravenous needle
12 and woven hose 2 on move up and down, the design of the chute is in order that vein needle guard 14 avoids and push handle 13 when sliding up and down
Interference, enables vein needle guard 14 is without hindrance to slide up and down to expose intravenous needle 12 or entangle intravenous needle 12, vein needle guard 14
Top be provided with elastic rubber belt 15, when medical worker will give patient injection using intravenous needle 12, first by vein needle guard 14 to
Upper movement, under elastic rubber belt 15 can improve the frictional force between vein needle guard 14 and woven hose 12 and prevent vein needle guard 14 voluntarily
Move, intravenous needle 12 is exposed outside vein needle guard 14, be easy to medical worker to infuse patient；After drawn needle is completed in transfusion,
Vein needle guard 14 is moved down, intravenous needle 12 is in vein needle guard 14, avoids used intravenous needle 12 from terminating
Patient is pierced by mistake after transfusion or imprudence is pricked the problem of causing infection when intravenous needle 12 is scrapped in medical worker's recovery.
The disposable transfusion device can prevent the recycling again of bottle cork needle 7 at bottle cork needle,
Avoid bottle cork needle 7 from reusing and cause infection, and at intravenous needle by vein needle guard 14 can prevent from having used quiet
Arteries and veins pin 12 pierces patient by mistake or imprudence is pricked the problem of causing infection when intravenous needle is scrapped in medical worker's recovery, and this is defeated
Liquid device can preferably prevent superinfection problem caused by transfusion device, be the guarantee that the safe infusion of patient provides, avoid
The generation of conflict between doctors and patients.
Claims (7)
1. a kind of disposable transfusion device, it is by bottle stopper puncture component（1）, woven hose（2）, dropping funnel（3）, flow regulator
（4）, liquid medicine filter（5）And intravenous needle assemblies（6）Form, it is characterised in that：Woven hose（2）One end sealing connection be socketed with
Bottle stopper puncture component（1）, woven hose（2）The other end connection be socketed with intravenous needle assemblies（6）, bottle stopper puncture component（1）With it is quiet
Arteries and veins needle assemblies（6）Between woven hose（2）On be sequentially communicated and be connected to dropping funnel（3）, flow regulator（4）And liquid medicine filter（5）,
Described dropping funnel（3）Inside it is provided with liquid-stopping device（17）.
A kind of 2. disposable transfusion device according to claim 1, it is characterised in that：Described bottle stopper puncture component
（1）By bottle cork needle（7）, connector（8）, bottle stopper puncture needle guard（9）And air intake（10）Form, bottle cork needle（7）'s
Bottom lower end is provided with the air intake with air cleaner（10）, air intake（10）The bottle cork needle of side（7）Upper setting
There is connector（8）, connector（8）Upper sleeve gasket is connected to bottle stopper puncture needle guard（9）.
A kind of 3. disposable transfusion device according to claim 2, it is characterised in that：Described bottle stopper puncture needle guard
（9）In capitate cylindrical body, bottle stopper puncture needle guard（9）Top be provided with ring-type angle it is raised（11）.
A kind of 4. disposable transfusion device according to claim 1, it is characterised in that：Described intravenous needle assemblies
（6）By intravenous needle（12）, push handle（13）With vein needle guard（14）Form, intravenous needle（12）End side be provided with push handle
（13）, vein needle guard（14）Slip cap dress is arranged on woven hose（2）On, vein needle guard（14）Length compare intravenous needle（12）Length
Spend long 2-3cm.
A kind of 5. disposable transfusion device according to claim 4, it is characterised in that：Described vein needle guard（14）
In hollow cylinder, vein needle guard（14）Barrel on be provided with chute, vein needle guard（14）Top be provided with elastic rubber belt
（15）.
A kind of 6. disposable transfusion device according to claim 1, it is characterised in that：Described liquid medicine filter
（5）Inside it is provided with nanoparticle filter membrane.
A kind of 7. disposable transfusion device according to claim 1, it is characterised in that：Described liquid-stopping device（17）It is in
Horn-like bullet, liquid-stopping device（17）Top was evenly equipped with fluid through-hole on end face（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006651.0U CN207041704U (en) | 2017-01-04 | 2017-01-04 | A kind of disposable transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006651.0U CN207041704U (en) | 2017-01-04 | 2017-01-04 | A kind of disposable transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041704U true CN207041704U (en) | 2018-02-27 |
Family
ID=61489272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006651.0U Expired - Fee Related CN207041704U (en) | 2017-01-04 | 2017-01-04 | A kind of disposable transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972818A (en) * | 2021-03-05 | 2021-06-18 | 冯蕾 | Anti-backflow infusion apparatus capable of quickly replacing infusion tube |
| CN113450636A (en) * | 2021-06-29 | 2021-09-28 | 中南大学湘雅医院 | Medical puncture simulation teaching device |
-
2017
- 2017-01-04 CN CN201720006651.0U patent/CN207041704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972818A (en) * | 2021-03-05 | 2021-06-18 | 冯蕾 | Anti-backflow infusion apparatus capable of quickly replacing infusion tube |
| CN113450636A (en) * | 2021-06-29 | 2021-09-28 | 中南大学湘雅医院 | Medical puncture simulation teaching device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20220104 |