CN203196078U - Disposable secondary filter extension tube - Google Patents
Disposable secondary filter extension tube Download PDFInfo
- Publication number
- CN203196078U CN203196078U CN 201320219100 CN201320219100U CN203196078U CN 203196078 U CN203196078 U CN 203196078U CN 201320219100 CN201320219100 CN 201320219100 CN 201320219100 U CN201320219100 U CN 201320219100U CN 203196078 U CN203196078 U CN 203196078U
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- CN
- China
- Prior art keywords
- extension tube
- secondary filter
- locked joints
- disposable
- transfusion
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- 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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Abstract
The utility model belongs to the technical field of medical devices and particularly relates to a disposable secondary filter extension tube. The disposable secondary filter extension tube comprises a secondary filter device. One end of the secondary filter device is connected with a tee joint which is connected with two connection flexible pipes. End portions of the two connection flexible pipes are connected with female cone locking joints. Clamps are arranged on the two connection flexible pipes. The other end of the secondary filter device is connected with the extension tube. An end portion of the extension tube is connected with a male cone locking joint. The disposable secondary filter extension tube is suitable for secondary filtering and transfusion distance extending when liquid medicine is transfused and filled by pressure equipment such as transfusion pumps for the clinic purpose. The disposable secondary filter extension tube can be connected with the pressure equipment such as transfusion pumps more tightly, disengagement is not easy to occur and transfusion can be performed at multiple ends.
Description
Technical field
This utility model belongs to medical apparatus and instruments apparatus technical field, relates in particular to a kind of disposable use secondary filter extension tube.
Background technology
Filter tube is applicable to that clinical use infusion pump equal pressure equipment is defeated, injecting medical liquid and be applicable to add in the infusion process medicine.Present filter tube has just adopted flexible pipe and filter.There is this following defective when in use in this type of filter tube: the one, because the precision of filter is relatively poor, so filter effect is relatively poor, some particulate matters in can not filtering liquid medicine, thus transfusion has been caused potential safety hazard; The 2nd,, flexible pipe is shorter in the time of owing to actual the use, so can not grow when in use the distance transfusion; The 3rd,, present filter tube all only has an inlet, so just can not use when this inlet stops up or is in an emergency, need to again replace new filter tube, and is cumbersome; The 4th,, in the process of using, be easy to come off or leakage when flexible pipe and infusion pump equal pressure equipment connection.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of disposable use secondary filter extension tube is provided, and its technical scheme is as follows:
A kind of disposable use secondary filter extension tube, it is characterized in that, described disposable use secondary filter extension tube comprises accurate filter, one end of described accurate filter is connected with threeway, described threeway is connected with two connecting hoses, the end of described two connecting hoses is connected with the female cone locked joints, and described two connecting hoses are provided with clip; The other end of described accurate filter is connected with extension tube, and the end of described extension tube is connected with the outer cone locked joints.
Optimal way is that described female cone locked joints is provided with female cone locked joints protective sleeve.
Optimal way is that described outer cone locked joints is provided with outer cone locked joints protective sleeve.
The disposable use secondary filter extension tube that this utility model provides, when in use, only need to splash into medicinal liquid from the female cone locked joints, medicinal liquid enters into threeway through connecting hose, then after medicinal liquid enters into the accurate filter filtration, flowing out from the outer cone locked joints.Owing to having adopted threeway, so there are two connecting hoses to enter for transfusion, in every day use, only need to use clip to clamp one of them connecting hose for subsequent use, with another usefulness of infusing.And when the connecting hose of using occurs to stop up or first aid needs, just can decontrol clip midway, input medicinal liquid with connecting hose for subsequent use.
The filter that this utility model adopts is accurate filter, effectively in the filtering liquid medicine greater than the particulate matter more than the 5 μ m, effectively guarantee infusion safety.
This utility model has adopted female cone locked joints and outer cone locked joints so that this product is more tight with infusion pump equal pressure equipment connection, to be not easy to come off or leakage in the process of using.
This utility model has adopted extension tube, and institute is so that also can be achieved need to carry out long distance transfusion the time.
Female cone locked joints described in the utility model is provided with female cone locked joints protective sleeve.So that obsolete the time, can well protect the female cone locked joints not to be subject to extraneous pollution, so that infusion safety is better ensured.
Outer cone locked joints described in the utility model is provided with outer cone locked joints protective sleeve.So that obsolete the time, can well protect the outer cone locked joints not to be subject to extraneous pollution, so that infusion safety is better ensured.
This utility model is applicable to that clinical use infusion pump equal pressure equipment is defeated, the secondary filter during injecting medical liquid and prolong transfusion apart from usefulness, with infusion pump equal pressure equipment defeated be connected more closely, difficult drop-off can carry out the bull transfusion simultaneously.
Description of drawings
Fig. 1 schematic diagram of the present utility model.
The specific embodiment
Specify embodiment below in conjunction with Fig. 1:
A kind of disposable use secondary filter extension tube, it is characterized in that, described disposable use secondary filter extension tube comprises accurate filter 1, one end of described accurate filter 1 is connected with threeway 2, described threeway 2 is connected with two connecting hoses 3, the end of described two connecting hoses 3 is connected with female cone locked joints 4, and described two connecting hoses 3 are provided with clip 5; The other end of described accurate filter 1 is connected with extension tube 6, and the end of described extension tube 6 is connected with outer cone locked joints 7.
Optimal way is that described female cone locked joints 4 is provided with female cone locked joints protective sleeve 8.
Optimal way is that described outer cone locked joints 7 is provided with outer cone locked joints protective sleeve 9.
The disposable use secondary filter extension tube that this utility model provides, when in use, only need to splash into medicinal liquid from the female cone locked joints, medicinal liquid enters into threeway through connecting hose, then after medicinal liquid enters into the accurate filter filtration, flowing out from the outer cone locked joints.Owing to having adopted threeway, so there are two connecting hoses to enter for transfusion, in every day use, only need to use clip to clamp one of them connecting hose for subsequent use, with another usefulness of infusing.And when the connecting hose of using occurs to stop up or first aid needs, just can decontrol clip midway, input medicinal liquid with connecting hose for subsequent use.
Claims (3)
1. disposable use secondary filter extension tube, it is characterized in that, described disposable use secondary filter extension tube comprises accurate filter, one end of described accurate filter is connected with threeway, described threeway is connected with two connecting hoses, the end of described two connecting hoses is connected with the female cone locked joints, and described two connecting hoses are provided with clip; The other end of described accurate filter is connected with extension tube, and the end of described extension tube is connected with the outer cone locked joints.
2. disposable use secondary filter extension tube as claimed in claim 1 is characterized in that, described female cone locked joints is provided with female cone locked joints protective sleeve.
3. disposable use secondary filter extension tube as claimed in claim 1 is characterized in that, described outer cone locked joints is provided with outer cone locked joints protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219100 CN203196078U (en) | 2013-04-26 | 2013-04-26 | Disposable secondary filter extension tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320219100 CN203196078U (en) | 2013-04-26 | 2013-04-26 | Disposable secondary filter extension tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196078U true CN203196078U (en) | 2013-09-18 |
Family
ID=49140222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320219100 Expired - Fee Related CN203196078U (en) | 2013-04-26 | 2013-04-26 | Disposable secondary filter extension tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203196078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239776A (en) * | 2013-04-26 | 2013-08-14 | 德清县新德意医疗器械有限公司 | Disposable precision filtering extension tube |
-
2013
- 2013-04-26 CN CN 201320219100 patent/CN203196078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239776A (en) * | 2013-04-26 | 2013-08-14 | 德清县新德意医疗器械有限公司 | Disposable precision filtering extension tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313200 Zhejiang Province, Huzhou city Deqing County Town, New Road No. 22 Patentee after: Zhejiang xindeyi medical Polytron Technologies Inc Address before: 313200 Zhejiang Province, Huzhou city Deqing County Town, New Road No. 22 Patentee before: Deqing County Xindeyi Medical Apparatus Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20190426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |