CN202699787U - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN202699787U CN202699787U CN 201220403675 CN201220403675U CN202699787U CN 202699787 U CN202699787 U CN 202699787U CN 201220403675 CN201220403675 CN 201220403675 CN 201220403675 U CN201220403675 U CN 201220403675U CN 202699787 U CN202699787 U CN 202699787U
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- Prior art keywords
- filter
- murphy dropper
- liquid
- reduced
- murphy type
- 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
An infusion device comprises a liquid inlet needle, a Murphy dropper, a filter and a puncture needle, wherein a residual liquid container is arranged between the Murphy dropper and the filter, and the lower end of the Murphy dropper is provided with a liquid stopping piston. The residual liquid container is additionally arranged on an infusion pipe between the Murphy dropper and the filter, and the lower end of the Murphy dropper is provided with the liquid stopping piston, so that medical accidents such as air embolism caused by improper exhaustion can be effectively prevented; disputes between doctors and patients as well as between nurses and the patients can be effectively prevented; and the tour inspection frequency of the nursing personnel can be reduced, the nursing workload can be alleviated, the working efficiency of the nursing personnel can be improved, the fatigue degree of the patient and the family members can be reduced, the development of the doctor and the patient can be favored, and the cost rate caused by the excessive waste of the infusion device can be reduced.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of infusion set.
Background technology
At present disposable infusion device commonly used is to be improved by reusable latex tubing to form, and it is applied to greatly reduce the hospital infection probability after clinical.Yet there is the phenomenon cause vessel inner blood to backflow in present disposable transfusion device, can bring in alarm for patient and family members, makes its high-pressure and can not fully have a rest; Simultaneously can be because worrying that blood back increases the inspection frequency and strengthens workload for the nursing staff.When again infusing such as the improper meeting of aerofluxus cause air embolism, simultaneously blood directly contacts with inner air tube and has increased the infection probability behind the blood back, as increasing clinical position amount and patient suffering again because blood back punctures again, causes what is more doctor-patient dispute; Can cause environmental pollution and pathophoresis because abandoning transfusion device behind the blood back for social benefit, increase simultaneously the difficulty that abandoned transfusion system is processed; Blood back also can cause the danger such as a little blood loss of patient and blood coagulation in addition.
The utility model content
Technical problem to be solved in the utility model be for infusion set in the prior art cause easily the phenomenon that vessel inner blood backflows and must aerofluxus when again infusing etc. shortcoming provide a kind of and blood back occurs after preventing from infusing and remove exhaust work when again infusing from, avoid liquid waste, improve the infusion set of nursing staff's work efficiency.
Adopt following technical scheme for solving technical problem of the present utility model:
A kind of infusion set includes liquid pin, Murphy type burette, filter, puncture needle, and more than one liquid container is set between described Murphy type burette and the filter.
Described Murphy type burette lower end arranges one and ends the liquid piston.
The cone shape that described Murphy type burette is big up and small down, the little head end of described Murphy type burette is communicated with remaining liquid container.
This utility model adopts the tube for transfusion between Murphy type burette and filter to set up remaining liquid container and a structure of ending the liquid piston is set in luxuriant Fei Shi drip irrigation lower end.Effectively prevent the generation because of the malpracticees such as air embolism of the improper initiation of aerofluxus; Effectively prevented because of doctors and patients that blood back causes, protected the trouble dispute; Reduce the nursing staff and maked an inspection tour frequency, reduced the nursery work load, improved nursing staff's work efficiency and reduced patient and family members' tired degree, be beneficial to the doctor-patient relationship development, reduced the cost rate that the transfusion device excess waste causes.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1-enters liquid pin 2-Murphy type burette 3-and ends the remaining liquid container 5-filter 6-puncture needle of liquid piston 4-.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As shown in Figure 1, a kind of infusion set, include liquid pin 1, Murphy type burette 2, filter 5, puncture needle 6, in order to solve the tube for transfusion of problem between Murphy type burette 2 and filter 5 that needs exhaust work after Murphy type burette 2 interior liquid are totally lost more than one liquid container 4 is installed.The cone shape that Murphy type burette 2 is big up and small down, Murphy type burette 2 lower ends are installed one and are ended liquid piston 3, and the little head end of Murphy type burette 2 is communicated with remaining liquid container 4.This structure so that liquid to end liquid piston 3 after being totally lost tighter with the combination at catheter interface place, it is more remarkable to end the liquid effect, the rear blood back that prevents from infusing is avoided the liquid waste, improves the medicinal liquid utilization rate, is beneficial to reach effective blood drug concentration.
Claims (3)
1. an infusion set includes liquid pin, Murphy type burette, filter, puncture needle, it is characterized in that: between described Murphy type burette (2) and the filter (5) more than one liquid container (4) is set.
2. a kind of infusion set according to claim 1 is characterized in that: described Murphy type burette (2) lower end arranges one and ends liquid piston (3).
3. a kind of infusion set according to claim 1 and 2, it is characterized in that: the big up and small down cone shape of described Murphy type burette (2), the little head end of described Murphy type burette (2) is communicated with remaining liquid container (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403675 CN202699787U (en) | 2012-08-15 | 2012-08-15 | Infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403675 CN202699787U (en) | 2012-08-15 | 2012-08-15 | Infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699787U true CN202699787U (en) | 2013-01-30 |
Family
ID=47580135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403675 Expired - Fee Related CN202699787U (en) | 2012-08-15 | 2012-08-15 | Infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699787U (en) |
-
2012
- 2012-08-15 CN CN 201220403675 patent/CN202699787U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130815 |