CN2143502Y - Infusion device mounted with throttle controller - Google Patents
Infusion device mounted with throttle controller Download PDFInfo
- Publication number
- CN2143502Y CN2143502Y CN 92242485 CN92242485U CN2143502Y CN 2143502 Y CN2143502 Y CN 2143502Y CN 92242485 CN92242485 CN 92242485 CN 92242485 U CN92242485 U CN 92242485U CN 2143502 Y CN2143502 Y CN 2143502Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- throttle controller
- needle
- infusion device
- liquid medicine
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an infusion device provided with a throttle controller, which is formed by that a bottle insertion needle, an upper guiding tube, the throttle controller, a liquid medicine injection member, a dripping funnel a lower guiding tube, a flow regulator, a liquid medicine filter and a needle for venous infusion are successively connected; the throttle controller is arranged on the upper end of the liquid medicine injection member. The infusion device can inject additional added medicine into the dripping funnel through the control of the throttle controller when infusion and the medicine liquid has no overflow, which preserves the effective concentration of the liquid medicine and enhances the effect of treatment and salvage. The utility model has the advantages of low manufacture cost, easy operation and structure, belonging to a novel and applicable infusion device.
Description
This utility model relates to a kind of transfusion device that throttling controller is housed, and belongs to a kind of medical apparatus and instruments.
The transfusion device that uses in the prior art is made up of needle for inserting bottle, conduit, liquid storage bucket, dropping funnel, liquid injecting piece, flow regulator, liquid medicine filter, breast arteries and veins transfusion needle.Since the pressure in the conduit, when being badly in need of dosing in the patient infusion, owing to also have remaining transfusion liquid in the liquid storage bucket, and can not interrupt the amount of being input into of transfusion liquid fully, influence the input of first aid medicine.
This utility model provides a kind of transfusion device that throttling controller is housed in order to overcome above-mentioned deficiency, when patient infusion, can control the flow velocity of transfusion to dropping funnel effectively.
Concrete technical scheme of the present utility model is: this transfusion device that throttling controller is housed is made up of the needle for inserting bottle, upper conduit, throttling controller, liquid injecting piece, dropping funnel, flow regulator, downcomer, liquid medicine filter, the venoclysis needle that link to each other successively.
This utility model does not produce overflow of drug fluid, does not influence the dropping funnel fluid level and drips speed, and the infusion flow rate in dropping funnel can be controlled, improved treatment and rescue effect to patient, and simple in structure, and low cost of manufacture is easy to promote the use of on a large scale very much.
Concrete structure of the present utility model is provided by accompanying drawing 1.
Fig. 1 is the overall structure sketch map that the throttling controller transfusion device is housed.
Primary structure is among the figure: needle for inserting bottle 1, upper conduit 2, dropping funnel 3, liquid injecting piece 4, flow regulator 5, liquid medicine filter 6, venoclysis needle 7, latex tubing 8, protecting cover 9, entry needle mouth 10, throttling controller 11, needle for inserting bottle sheath 12, venous transfusion needle shield 13, downcomer 14.
Below in conjunction with accompanying drawing this utility model is described in detail.
This transfusion device that throttling controller is housed is made up of the needle for inserting bottle 1, upper conduit 2, liquid injecting piece 4, dropping funnel 3, flow regulator 5, downcomer 14, liquid medicine filter 6 and the venoclysis needle 7 that link to each other successively.The Xing Zhuan Wei Shang shape three way type of liquid injecting piece, be with latex tubing 8 on the liquid injecting piece threeway mouth, latex tubing is connected to entry needle mouth 10, be stamped protecting cover 9 on the entry needle mouth, adorn a throttling controller 11 on the upper conduit of connection liquid injecting piece, each parts of this transfusion device are working of plastics, and bonding with the ring ethyl ketone.
During use,, the protecting cover on the entry needle mouth is opened, medicinal liquid is injected from the pin mouth if for patient infusion the time, need add medicinal liquid in addition.Also can directly thrust in the latex tubing with adding medicinal liquid directly inject, the liquid measure of injecting is not limit, and it is not excessive, be to have blocked the flow velocity of transfusion in dropping funnel because of throttling controller, make the hypotension of dropping funnel intracavity, the adaptation of liquid injecting piece is strong in addition, thus inject adding the very fast input human body of medicinal liquid and not excessive.
Claims (1)
1, a kind of transfusion device that throttling controller is housed, by the needle for inserting bottle that links to each other successively, upper conduit, liquid storage bucket, liquid injecting piece, dropping funnel, downcomer, flow regulator, liquid medicine filter, venoclysis needle are formed, and it is characterized in that: adorn a throttling controller between liquid injecting piece and the upper conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242485 CN2143502Y (en) | 1992-12-04 | 1992-12-04 | Infusion device mounted with throttle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242485 CN2143502Y (en) | 1992-12-04 | 1992-12-04 | Infusion device mounted with throttle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2143502Y true CN2143502Y (en) | 1993-10-13 |
Family
ID=33782284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242485 Expired - Fee Related CN2143502Y (en) | 1992-12-04 | 1992-12-04 | Infusion device mounted with throttle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2143502Y (en) |
-
1992
- 1992-12-04 CN CN 92242485 patent/CN2143502Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |