CN204016994U - Transfusion device - Google Patents
Transfusion device Download PDFInfo
- Publication number
- CN204016994U CN204016994U CN201420416435.XU CN201420416435U CN204016994U CN 204016994 U CN204016994 U CN 204016994U CN 201420416435 U CN201420416435 U CN 201420416435U CN 204016994 U CN204016994 U CN 204016994U
- Authority
- CN
- China
- Prior art keywords
- holder
- air bag
- puncture portion
- transfusion
- ejection ring
- 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 transfusion device, comprise puncture portion, dropping funnel, flow regulator, venipuncture needle, tube for transfusion, described tube for transfusion is successively by puncture portion, dropping funnel, flow regulator and venipuncture needle are communicated with, described venipuncture needle is connected with Handheld Division, described venipuncture needle is arranged with transparent protective sleeve, described puncture portion comprises contact pin, described puncture portion is provided with ejecting mechanism, described ejecting mechanism comprises holder, described contact pin is arranged on the center of holder, described holder is placed with ejection ring, between ejection ring and holder, be provided with and eject air bag, the described air bag that ejects is connected with the pressure ball to airbag aeration, extract puncture portion convenient, and health.
Description
Technical field
This utility model relates to a kind of armarium, and more particularly, it relates to a kind of transfusion device.
Background technology
A kind of common disposable medical treatment consumptive materials process aseptic process, that set up passage between vein and medicinal liquid that is mainly used in venous transfusion.Generally by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, a kettle, bottle plug puncture unit, air inlet pipe air filter, connected to form, the sterilization effect duration of medical worker's preoperation inspection disposable transfusion device and packing have or not gas leakage and other are abnormal, take out transfusion device, by cone joint partial insertion infusion bottle, hang infusion bottle on transfusion pole, be vented to medicinal liquid and flow to tube for transfusion lower end, fasten actuator, again intravenous needle is thrust to the vein disinfecting, after fixing, untie tourniquet, adjust flow velocity.
After patient hangs drop, when transfusion bottle is arranged to withdrawal together with transfusion device, by the process need bimanualness of transfusion device also transfusion bottle separation, inconvenience, and when extracting puncture portion, have medicinal liquid and spill, splashing on hand can be unhygienic.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of transfusion device, extracts puncture portion conveniently, and health.
For achieving the above object, this utility model provides following technical scheme: a kind of transfusion device, comprise puncture portion, dropping funnel, flow regulator, venipuncture needle, tube for transfusion, described tube for transfusion is successively by puncture portion, dropping funnel, flow regulator and venipuncture needle are communicated with, described venipuncture needle is connected with Handheld Division, described venipuncture needle is arranged with transparent protective sleeve, described puncture portion comprises contact pin, described puncture portion is provided with ejecting mechanism, described ejecting mechanism comprises holder, described contact pin is arranged on the center of holder, described holder is placed with ejection ring, between ejection ring and holder, be provided with and eject air bag, the described air bag that ejects is connected with the pressure ball to airbag aeration.
Preferred: described holder is provided with places the annular installation cavity that ejects air bag, the described air bag that ejects is placed in annular installation cavity, described ejection ring be positioned at annular installation cavity and with eject air bag and conflict, described ejection ring upper surface is provided with some projections that eject, described in eject projection and extend installation cavity.
Preferred: the bottom of described holder is provided with connecting hole, described pressure ball is provided with and connects the aerating pipe that ejects air bag, and described aerating pipe is located in connecting hole.
Preferred: the described projection that ejects is three, three eject protruding ring and are evenly distributed on the end face of ejection ring around the center of ejection ring center line.
Compared with prior art, the beneficial effects of the utility model are: by press pressure ball, air bag is inflated, by ejection ring, contact pin is ejected from transfusion bottle, in the process ejecting due to grip pressure ball, apart from puncture, portion has larger distance, the medicinal liquid spilling is not easy to account for hands, because ejection ring can tightly touch transfusion bottle bottle cap, even so there is medicinal liquid to spill, by the effect of ejection ring, medicinal liquid can not account for hands substantially, can one-handed performance thereby realize separated transfusion bottle and the transfusion device pressure ball of health.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model transfusion device embodiment;
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Reference numeral: 1, puncture portion; 2, water clock; 3, flow regulator; 4, venipuncture needle; 41, Handheld Division; 5 tube for transfusions; 6, holder; 61, installation cavity; 7, ejection ring; 71, eject projection; 8, air bag; 9, pressure ball; 91, aerating pipe.
The specific embodiment
Referring to figs. 1 through Fig. 2, this utility model transfusion device embodiment is described further.
A kind of transfusion device, comprise puncture portion 1, dropping funnel 2, flow regulator 3, venipuncture needle 4, tube for transfusion 5, described tube for transfusion 5 is successively by puncture portion 1, dropping funnel 2, flow regulator 3 and venipuncture needle 4 are communicated with, described venipuncture needle 4 is connected with Handheld Division 41, described venipuncture needle 4 is arranged with transparent protective sleeve, described puncture portion 1 comprises contact pin, described puncture portion 1 is provided with ejecting mechanism, described ejecting mechanism comprises holder 6, described contact pin is arranged on the center of holder 6, described holder 6 is placed with ejection ring 7, between ejection ring 7 and holder 6, be provided with and eject air bag 8, the described air bag 8 that ejects is connected with the pressure ball 9 to air bag 8 inflations.
When in use, press pressure ball 9, 9 pairs of air bags 8 of pressure ball are inflated, air bag 8 is expanded, thereby make fixedly to do with ejection ring 7 mutually away from, ejection ring 7 can be close to bottle cap, continuous expansion along with air bag 8, puncture portion 1 is ejected from transfusion bottle bottle cap, in the process ejecting due to grip pressure ball 9, apart from puncture portion 1, there is larger distance, the medicinal liquid spilling is not easy to account for hands, because ejection ring 7 can tightly touch transfusion bottle bottle cap, even so there is medicinal liquid to spill, by the effect of ejection ring 7, medicinal liquid can not account for hands substantially, can one-handed performance thereby realize the separated transfusion bottle of health and transfusion device pressure ball 9, both hands can be worked simultaneously.
Holder 6 is provided with places the annular installation cavity 61 that ejects air bag 8, the described air bag 8 that ejects is placed in annular installation cavity 61, described ejection ring 7 be positioned at annular installation cavity 61 and with eject air bag 8 and conflict, described ejection ring 7 upper surfaces are provided with some projections 71 that eject, described in eject projection and 71 extend installation cavity 61; Annular installation cavity 61 can be determined the expansion direction of air bag 8, makes ejection ring 7 away from holder 6 direction motions, increases the ejecting force of ejection ring 7, facilitates ejecting of puncture portion 1, increases the separation efficiency between transfusion bottle and transfusion device.
The bottom of holder 6 is provided with connecting hole, described pressure ball 9 is provided with and connects the aerating pipe 91 that ejects air bag 8, described aerating pipe 91 is located in connecting hole, because air bag 8 is arranged in installation by force, air bag 8 is in inflation, the position of bottom can not change all the time, therefore preferably the aerating pipe of air bag 8 91 is arranged on the bottom surface of installation cavity 61
Ejecting projection 71 is three, three eject projection 71 and around the center center line of ejection ring 7, are evenly distributed in the end face of ejection ring 7, determine a plane at 3, therefore the present embodiment preferably adopts three to eject projection 61, after arranging like this, ejection ring 7 can be complete take in to installation cavity 61, facilitate 1 pair of transfusion bottle of puncture portion to puncture.
Claims (4)
1. a transfusion device, comprise puncture portion, dropping funnel, flow regulator, venipuncture needle, tube for transfusion, described tube for transfusion is successively by puncture portion, dropping funnel, flow regulator and venipuncture needle are communicated with, described venipuncture needle is connected with Handheld Division, described venipuncture needle is arranged with transparent protective sleeve, described puncture portion comprises contact pin, it is characterized in that: described puncture portion is provided with ejecting mechanism, described ejecting mechanism comprises holder, described contact pin is arranged on the center of holder, described holder is placed with ejection ring, between ejection ring and holder, be provided with and eject air bag, the described air bag that ejects is connected with the pressure ball to airbag aeration.
2. transfusion device according to claim 1, it is characterized in that: described holder is provided with places the annular installation cavity that ejects air bag, the described air bag that ejects is placed in annular installation cavity, described ejection ring be positioned at annular installation cavity and with eject air bag and conflict, described ejection ring upper surface is provided with some projections that eject, described in eject projection and extend installation cavity.
3. transfusion device according to claim 2, is characterized in that: the bottom of described holder is provided with connecting hole, and described pressure ball is provided with and connects the aerating pipe that ejects air bag, and described aerating pipe is located in connecting hole.
4. transfusion device according to claim 3, is characterized in that: the described projection that ejects is three, and three eject protruding ring and are evenly distributed on the end face of ejection ring around the center of ejection ring center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416435.XU CN204016994U (en) | 2014-07-26 | 2014-07-26 | Transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416435.XU CN204016994U (en) | 2014-07-26 | 2014-07-26 | Transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204016994U true CN204016994U (en) | 2014-12-17 |
Family
ID=52056913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416435.XU Expired - Fee Related CN204016994U (en) | 2014-07-26 | 2014-07-26 | Transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204016994U (en) |
-
2014
- 2014-07-26 CN CN201420416435.XU patent/CN204016994U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160726 |