CN207168784U - A kind of exhaust transfusion device - Google Patents
A kind of exhaust transfusion device Download PDFInfo
- Publication number
- CN207168784U CN207168784U CN201720127934.0U CN201720127934U CN207168784U CN 207168784 U CN207168784 U CN 207168784U CN 201720127934 U CN201720127934 U CN 201720127934U CN 207168784 U CN207168784 U CN 207168784U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- ventilated membrane
- waterproof ventilated
- exhaust
- 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 utility model discloses a kind of exhaust transfusion device, belong to medical instruments field, including the infusion niidl being sequentially connected in series by infusion tube, liquid medicine filter, dropping funnel, bottle pin, the connection end connection air inlet pipe of the bottle pin and infusion tube, the free end connection air cleaner of the air inlet pipe, also include exhaust apparatus, flow regulator, the flow regulator is arranged on the infusion tube between liquid medicine filter and dropping funnel, the exhaust apparatus is connected with infusion tube, the exhaust apparatus includes connecting tube, waterproof ventilated membrane, described connecting tube one end is connected with infusion tube, the connecting tube other end covers waterproof ventilated membrane, the waterproof ventilated membrane is fixedly connected with connecting tube.The utility model can discharge the gas for entering infusion tube before human body is entered, and delicate structure, cost are low.
Description
Technical field
A kind of medicine equipment is the utility model is related to, more particularly to a kind of exhaust transfusion device.
Background technology
During transfusion, if imprudence inputs minimal amount of gas, it is impossible to full of whole ventricle, blood would not be hindered
Normal circulation.If inputting substantial amounts of air, these air can not dissolve in blood in time, will flow into the heart along blood
It is dirty, when these gases occupy ventricle, the circulation of blood will be hindered, so as to cause the rapid death of patient.
For needing the patient of transfusion for a long time, if during transfusion, air inlet problem can not solve, and have great peace
Full hidden danger.
Utility model content
The utility model aims to provide a kind of exhaust transfusion device, can will enter the gas of infusion tube before human body is entered
Discharge, and delicate structure, cost are low.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of exhaust transfusion device disclosed in the utility model, including infusion niidl, the decoction being sequentially connected in series by infusion tube
Filter, dropping funnel, bottle pin, the connection end connection air inlet pipe of the bottle pin and infusion tube, the free end connection of the air inlet pipe
Air cleaner, in addition to exhaust apparatus, flow regulator, the flow regulator are arranged between liquid medicine filter and dropping funnel
Infusion tube on, the exhaust apparatus is connected with infusion tube, the exhaust apparatus include connecting tube, waterproof ventilated membrane, institute
State connecting tube one end to be connected with infusion tube, connecting tube other end covering waterproof ventilated membrane, the waterproof ventilated membrane and connecting tube
It is fixedly connected.
Preferably, the connection end diameter of the connecting tube and waterproof ventilated membrane is more than the connection end of connecting tube and infusion tube
Diameter.
Preferably, the waterproof ventilated membrane is covered on supporting network, and the supporting network is fixedly connected with connecting tube.
Further, the supporting network is located at the outside of waterproof ventilated membrane.
Further, the exhaust apparatus also includes protective cover, and the protective cover is arranged on the outside of waterproof ventilated membrane, protection
Cover is connected with connecting tube, and protective cover is provided with air-vent.
Preferably, the infusion niidl is provided with the helmet being detachably connected.
Preferably, the waterproof ventilated membrane is polytetrafluoroethylene (PTFE) material.
Further, the exhaust apparatus is between flow regulator and liquid medicine filter.
The utility model has the advantages that：
1. the utility model can discharge the gas for entering infusion tube before human body is entered；
2. the connection end diameter of connecting tube and waterproof ventilated membrane is more than the connection end diameter of connecting tube and infusion tube, can
Accelerate the discharge of air；
3. waterproof ventilated membrane is covered on supporting network, by increasing capacitance it is possible to increase intensity；
4. because the pressure inside exhaust apparatus is more than atmospheric pressure, supporting network is located at the outside of waterproof ventilated membrane, Neng Gougeng
Effective support waterproof ventilated membrane；
5. protective cover can avoid waterproof ventilated membrane from being crashed through；
6. the waterproof ventilated membrane of polytetrafluoroethylene (PTFE) material, not hydrophilic, more conducively gas is discharged.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of exhaust apparatus in Fig. 1；
Fig. 3 is Fig. 2 A-A sectional views.
In figure：Infusion niidl 1, liquid medicine filter 2, exhaust apparatus 3, flow regulator 4, dropping funnel 5, infusion tube 6, bottle pin
7th, air inlet pipe 8, air cleaner 9, connecting tube 31, waterproof ventilated membrane 32, supporting network 33, protective cover 34, air-vent 341.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As Figure 1-3, a kind of exhaust transfusion device disclosed in the utility model, including be sequentially connected in series by infusion tube 6
Infusion niidl 1, liquid medicine filter 2, dropping funnel 5, bottle pin 7, bottle pin 7 are connected air inlet pipe 8, air inlet pipe with the connection end of infusion tube 6
8 free end connection air cleaner 9, in addition to exhaust apparatus 3, flow regulator 4, flow regulator 4 are arranged on decoction mistake
On infusion tube 6 between filter 2 and dropping funnel 5, exhaust apparatus 3 is connected with infusion tube 6, exhaust apparatus 3 include connecting tube 31,
Waterproof ventilated membrane 32, the one end of connecting tube 31 are connected with infusion tube 6, the other end of connecting tube 31 covering waterproof ventilated membrane 32, waterproof
Ventilated membrane 32 is fixedly connected with connecting tube 31, the connection end diameter of connecting tube 31 and waterproof ventilated membrane 32 be more than connecting tube 31 with
The connection end diameter of infusion tube 6, waterproof ventilated membrane 32 are covered on supporting network 33, and supporting network 33 is fixed with connecting tube 31 to be connected
Connect, supporting network 33 is located at the outside of waterproof ventilated membrane 32, and exhaust apparatus 3 also includes protective cover 34, and protective cover 34 is arranged on waterproof
The outside of ventilated membrane 32 and supporting network 33, protective cover 34 are connected with connecting tube 31, and protective cover 34 is provided with air-vent 341, transfusion needle
First 1 is provided with the helmet being detachably connected, and waterproof ventilated membrane 32 is polytetrafluoroethylene (PTFE) material, and exhaust apparatus 3 is located at flow regulator 4
Between liquid medicine filter 2.
Application method of the present utility model is as follows：
After installing the utility model, exhaust apparatus 3 is placed upward, can wind 3 liang of exhaust apparatus with adhesive plaster if necessary
The infusion tube 6 at end is fixed on skin, and the air in infusion tube 6 can enter exhaust apparatus 3 when passing through exhaust apparatus 3,
Under the effect of the pressure, the gas permeation waterproof ventilated membrane 32 in exhaust apparatus 3 enters air.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (8)
- A kind of 1. exhaust transfusion device, it is characterised in that：Including be sequentially connected in series by infusion tube (6) infusion niidl (1), decoction mistake Filter (2), dropping funnel (5), bottle pin (7), the bottle pin (7) are connected air inlet pipe (8) with the connection end of infusion tube (6), it is described enter The free end connection air cleaner (9) of tracheae (8), in addition to exhaust apparatus (3), flow regulator (4), the flow velocity regulation Device (4) is arranged on the infusion tube (6) between liquid medicine filter (2) and dropping funnel (5), and the exhaust apparatus (3) is soft with infusing Manage (6) connection, the exhaust apparatus (3) include connecting tube (31), waterproof ventilated membrane (32), described connecting tube (31) one end with it is defeated Liquid flexible pipe (6) connects, connecting tube (31) other end covering waterproof ventilated membrane (32), the waterproof ventilated membrane (32) and connecting tube (31) it is fixedly connected.
- A kind of 2. exhaust transfusion device according to claim 1, it is characterised in that：The connecting tube (31) and waterproof ventilated membrane (32) connection end diameter is more than connecting tube (31) and the connection end diameter of infusion tube (6).
- A kind of 3. exhaust transfusion device according to claim 1, it is characterised in that：The waterproof ventilated membrane (32) is covered in branch Support on net (33), the supporting network (33) is fixedly connected with connecting tube (31).
- A kind of 4. exhaust transfusion device according to claim 3, it is characterised in that：The supporting network (33) is located at waterproof and breathable The outside of film (32).
- A kind of 5. exhaust transfusion device according to claim 1, it is characterised in that：The exhaust apparatus (3) also includes protection Cover (34), the protective cover (34) is arranged on the outside of waterproof ventilated membrane (32), and protective cover (34) is connected with connecting tube (31), is protected Cover (34) is provided with air-vent (341).
- A kind of 6. exhaust transfusion device according to claim 1, it is characterised in that：The infusion niidl (1) is provided with detachable The helmet of connection.
- A kind of 7. exhaust transfusion device according to claim 1, it is characterised in that：The waterproof ventilated membrane (32) is polytetrafluoro Ethene material.
- A kind of 8. exhaust transfusion device according to claim 1, it is characterised in that：The exhaust apparatus (3) is located at flow velocity tune Save between device (4) and liquid medicine filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127934.0U CN207168784U (en) | 2017-02-13 | 2017-02-13 | A kind of exhaust transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127934.0U CN207168784U (en) | 2017-02-13 | 2017-02-13 | A kind of exhaust transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168784U true CN207168784U (en) | 2018-04-03 |
Family
ID=61733077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127934.0U Expired - Fee Related CN207168784U (en) | 2017-02-13 | 2017-02-13 | A kind of exhaust transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575578A (en) * | 2018-06-08 | 2019-12-17 | 东莞科威医疗器械有限公司 | Oxygenator with enhanced exhaust function |
-
2017
- 2017-02-13 CN CN201720127934.0U patent/CN207168784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575578A (en) * | 2018-06-08 | 2019-12-17 | 东莞科威医疗器械有限公司 | Oxygenator with enhanced exhaust function |
| CN110575578B (en) * | 2018-06-08 | 2022-09-23 | 东莞科威医疗器械有限公司 | Oxygenator with enhanced exhaust function |
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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: 20180403 Termination date: 20190213 |