CN202061158U - Medical metering transfer device - Google Patents
Medical metering transfer device Download PDFInfo
- Publication number
- CN202061158U CN202061158U CN 201120104956 CN201120104956U CN202061158U CN 202061158 U CN202061158 U CN 202061158U CN 201120104956 CN201120104956 CN 201120104956 CN 201120104956 U CN201120104956 U CN 201120104956U CN 202061158 U CN202061158 U CN 202061158U
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- metering
- medical
- measuring container
- container
- air inlet
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Abstract
The utility model relates to the field of medical apparatuses and instruments, and discloses a medical metering transfer device, which aims to resolve problems that in the prior art, transfusion apparatuses and blood transfusion apparatuses are inaccurate in metering, inconvenient in medicine feeding and the like. The medical metering transfer device comprises a puncture device, a dripping speed adjuster, a metering container, a medicine feeding hole and an air inlet which are connected via a liquid guiding tube. The metering container is made of glass or hard plastics, metering graduations are arranged on the outer surface of the metering container, and the upper end of the metering container is connected with the medicine feeding hole and the air inlet. The medical metering transfer device can realize accurate metering, and brings convenience for feeding medicine while intravenous drip or blood transfusion.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of medical metering transponder.
Background technology
Clinical vein need be used transfusion device and blood exchange transfusion set in instiling and transfusing blood.Transfusion device is by conduit medicine bottle, perforator, flow regulator, dropping funnel, intravenous needle to be linked to each other.Therefore the container that medicinal liquid is not accurately measured in the existing disposable transfusion device has difficulties when needs give the medicine of the accurate metering of patient.In the clinical vein instillation process, unite when using, then need to use the packing transfusion device when needs give the multiple small amount of drug of patient.But existing packing transfusion device is to be made by the thermoplastic elastic plastics, and along with injecting increasing of medicinal liquid, strain can appear in the packing transfusion device, thus the medicinal liquid that medical personnel can not accurately be metered into.If will add again behind the medicinal liquid accurate measurement in the transfusion device, then cause medicinal liquid contaminated easily.In use also there is identical problem in the blood exchange transfusion set, and in the time of when in blood transfusion the time, need adding one or more medicines, need to use and divide pack, and the medicinal liquid that divides pack accurately to be metered into.In the pediatric surgery operation, higher to the accuracy requirement of transfusion, if use micro pump, then need extract liquid repeatedly, use inconvenience and cost very high.In the pediatric surgery surgical blood transfusion, often need repeatedly blood transfusion on a small quantity, and each input quantity is accurately necessary, and has only conventional adult to use the blood exchange transfusion set in the prior art, can't accurate measurement.
The utility model content
Goal of the invention of the present utility model is: the problem at above-mentioned prior art exists provides a kind of medical transfer quantifier.As the technical solution of the utility model, medical metering transponder, comprise measuring container 5, go up and drip fast actuator 3, under drip fast actuator 4, perforator 1, seal 2, dosing hole 6, air inlet 7, it is characterized in that, described measuring container 5 is the container that glass or rigid plastics are made, its outer surface has metering scale, the upper end of described measuring container 5 is connected with dosing hole 6, the upper end of described measuring container 5 is connected with in turn by catheter drips fast actuator 3, air inlet 7, perforator 1, the lower end of described measuring container 5 are connected with down in turn by catheter and drip fast actuator 4 and seal 2.
As optimized technical scheme, describedly seal 2 for circular flat.Seal 2 when the circular flat, be convenient to puncture, and avoid having sealed sharp edges and scratch catheter.
As further preferred, the described diameter that seals 2 diameter greater than catheter.When sealing 2 diameter greater than the diameter of catheter, help puncturing, be connected with transfusion device or blood exchange transfusion set.
As further optimized technical scheme, described measuring container 5 is that the class of sphere is cylindrical for cylindrical or lower end.
The scale of measuring container 5 outer surfaces can mark according to clinical use needs, as 100ml, 50ml or littler.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
1, the perforator 1 of medical metering transponder of the present utility model upper end can be connected with medicine bottle or blood bag, and sealing of lower end 2 can be connected with transfusion device or blood exchange transfusion set, can use in transfusion or blood transfusion according to clinical needs, uses flexible, conveniently.
2, the measuring container of metering transponder is that glass or rigid plastics are made, and its outer surface has metering scale, can accurately measure, and metering is finished safe ready simultaneously in instillation.
3, measuring container 5 upper ends of medical metering transponder of the present utility model are connected with dosing hole 6, conveniently add medicine as required in transfusion or blood transfusion process, and measure in the dosing process, have avoided the secondary pollution of medicine.
Description of drawings
Fig. 1 is the structure chart of medical metering transponder.
Labelling among the figure: 1 is perforator, and 2 for sealing, and 3 is last droplet fast actuator, and 4 are following fast actuator, and 5 is measuring container, and 6 is the dosing hole, and 7 is air inlet.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
As shown in Figure 1, medical metering transponder, its structure comprise measuring container 5, on drip fast actuator 3, down drip fast actuator 4, perforator 1, seal 2, dosing hole 6, air inlet 7.Measuring container 5 is the container that glass or rigid plastics are made, its outer surface has metering scale, the upper end of measuring container 5 is connected with dosing hole 6, the upper end of measuring container 5 is connected with in turn by catheter drips fast actuator 3, air inlet 7, perforator 1, and the lower end of measuring container 5 is connected with down in turn by catheter drips fast actuator 4 and seal 2.
The perforator 1 of medical metering transponder is connected with medicine bottle, seals 2 and links to each other with the perforator of transfusion device, can be used for the metering transfer in the infusion process.Medicinal liquid in the medicine bottle enters measuring container 5 by perforator 1, accurately measures.The upper end of measuring container 5 is connected with dosing hole 6, and when the multiple drug combination of needs, second kind of medicine enters measuring container 5 by dosing hole 6, and accurately measures.Measuring container 5 links to each other with air inlet 7 by catheter, and air inlet 7 communicates with atmosphere, the normal barometric pressure when guaranteeing transfusion and dosing.
The perforator 1 of medical metering transponder is connected with the blood bag, seals 2 and links to each other with blood exchange transfusion set's perforator, can be used for the metering transfer in the blood transfusion process.Blood in the blood bag enters measuring container 5 by perforator 1, accurately measures.The upper end of measuring container 5 is connected with dosing hole 6, when needs in the blood transfusion process during coupling medicine, medicine enters measuring container 5 by dosing hole 6, and accurately measures.Measuring container 5 links to each other with air inlet 7 by catheter, and air inlet 7 communicates with atmosphere, the normal barometric pressure when guaranteeing blood transfusion and dosing.
The above only is preferred embodiment of the present utility model; not in order to restriction this utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. medical metering transponder, comprise measuring container (5), go up and drip fast actuator (3), under drip fast actuator (4), perforator (1), seal (2), dosing hole (6), air inlet (7), it is characterized in that, described measuring container (5) is the container that glass or rigid plastics are made, its outer surface has metering scale, the upper end of described measuring container (5) is connected with dosing hole (6), the upper end of described measuring container (5) is connected with in turn by catheter drips fast actuator (3), air inlet (7), perforator (1), the lower end of described measuring container (5) are connected with down in turn by catheter and drip fast actuator (4) and seal (2).
2. medical metering transponder according to claim 1 is characterized in that described sealing (2) is circular flat.
3. medical metering transponder according to claim 2 is characterized in that the diameter of described sealing (2) is greater than the catheter diameter.
4. medical metering transponder according to claim 1 is characterized in that, described measuring container (5) is that cylinder or lower end are the class cylinder of sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120104956 CN202061158U (en) | 2011-04-12 | 2011-04-12 | Medical metering transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120104956 CN202061158U (en) | 2011-04-12 | 2011-04-12 | Medical metering transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061158U true CN202061158U (en) | 2011-12-07 |
Family
ID=45055041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120104956 Expired - Fee Related CN202061158U (en) | 2011-04-12 | 2011-04-12 | Medical metering transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061158U (en) |
-
2011
- 2011-04-12 CN CN 201120104956 patent/CN202061158U/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 |
Granted publication date: 20111207 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |