CN201537087U - Combined pressure sensor - Google Patents
Combined pressure sensor Download PDFInfo
- Publication number
- CN201537087U CN201537087U CN 200920206151 CN200920206151U CN201537087U CN 201537087 U CN201537087 U CN 201537087U CN 200920206151 CN200920206151 CN 200920206151 CN 200920206151 U CN200920206151 U CN 200920206151U CN 201537087 U CN201537087 U CN 201537087U
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- Prior art keywords
- pressure sensor
- sensor
- utility
- model
- combined pressure
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Abstract
The utility model discloses a combined pressure sensor, which belongs to the field of medical apparatus or consumable technique, and includes a pressure sensor, wherein one end of the pressure sensor is a connector connected to the pipeline, and the other end is a revolving connector connected by viscose glue. According to the combined pressure sensor provided by the utility model, the sensor is bonded with the screwed joint by gluewater at the end where the sensor is connected with the dialysis machine, thereby the falling off phenomenon does not appear during epoxyethane sterilization. Simultaneously, one end of the screwed joint is added with a closure door, and the closure door and the screwed connector are stuck by Shore80A elastic PVC raw material for moulding into an integration, when the medical care person uses the sensor, only the integral closure door is needed to be turned on with strength, and then the sensor can be connected with the dialysis machine in a sterilized connection. The utility model not only is convenient for use with comfortable feel, but also has a good effect of pollution control.
Description
Technical field
This utility model belongs to medical apparatus and instruments or consumptive material technical field, especially relates to the combined pressure pick off that uses in a kind of pipeline of dialysing.
Background technology
The uremia of treatment at present comparatively effectively means is to carry out hemodialysis, in blood dialysis, needs monitoring patient's signs such as blood pressure.The usual at present means of using are in the dialysis pipeline pressure transducer to be set, by sensor patient's blood pressure.But present pick off is generally isolating a few part goes out mold forming separately, product ethane via epoxyethane sterilization (55 ℃ * 12h), the pressure transducer that spins drops easily, easily the dialysis pipeline is polluted, and does not meet sterile working's requirement of medical personnel.
The utility model content
The purpose of this utility model is to provide the combined pressure pick off that uses in a kind of pipeline of dialysing, and solves the defective that prior art exists.
For realizing is above-mentioned purpose, and this utility model adopts following technical scheme:
A kind of combined pressure pick off comprises pressure transducer, and this pressure transducer one end is the joint that is connected with pipeline, and the other end is the integral type screwed union.
Preferred scheme is: described integral type screwed union, can the mould one-shot forming, and also easy to use.
More preferred scheme is: described swivel joint is provided with the screw thread that is complementary with connecting device.
More preferred scheme is: sealing is provided with one and crosses the cannot restrain one's anger permselective membrane of water in the described pressure transducer.
More preferred scheme is: described permselective membrane is a poly tetrafluoroethylene.
This utility model compared with prior art has following advantage and beneficial effect:
Combined pressure pick off described in the utility model is connected an end at pick off with dialysis machine, by glue pick off and nipple bonded together, and when ethylene oxide sterilizing, the phenomenon that can occur coming off not.Simultaneously; at device one end of meeting sb. at the airport; set up the integral type screwed union; this screwed union and over cap are one integral body; medical personnel only need firmly to outward winding gently the protection joint in use, just can carry out aseptic the connection with dialysis machine; not only very convenient to use, and can really play antipollution effect.This utility model is at the end of nipple; set up an over cap; this over cap and nipple are sticking one-body molded with Shore80A elasticity PVC raw material; medical personnel in use; only need firmly to outward winding gently the integral type over cap; just can carry out aseptic the connection with dialysis machine, not only very convenient to use, comfortable feel.And can really play antipollution effect.
Description of drawings
Fig. 1 is this utility model structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further details.
As shown in Figure 1, a kind of preferred embodiment comprises pressure transducer 1, and this pressure transducer one end is the PVC hose coupling 3 that is connected with pipeline, and the other end is the swivel joint 2 that connects by viscose glue, and swivel joint 2 is provided with and is connected the screw thread 21 that dialysis machine is complementary; Swivel joint 2 ends are provided with a protection joint 4, and this protection joint 4 is an integral body with swivel joint 2, is single injection-molded.Glue position, junction thickness is 0.4～06mm, when medical personnel meet sb. at the airport, only needs firmly can open protective sleeve gently.Sealing is provided with one and crosses the cannot restrain one's anger selective permeation poly tetrafluoroethylene of water in the pressure transducer, and the variation of patient's blood pressure in dialysis procedure is transmitted the variation of blood pressure, by machine display of blood pressure value by this pressure transducer.Medical personnel only need firmly outward winding the protection joint when using the described combined pressure pick off of present embodiment gently, directly receive on the dialysis machine, just realize aseptic connection, really play antipollution effect.
Above content is to further describing that this utility model is done in conjunction with concrete preferred implementation; for this utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from this utility model design; the some simple deduction or replace of making all are considered as belonging to protection domain of the present utility model.
Claims (5)
1. combined pressure pick off, it is characterized in that: comprise pressure transducer, this pressure transducer one end is the joint that is connected with pipeline, the other end is the integral type screwed union that connects by viscose glue.
2. combined pressure pick off as claimed in claim 1 is characterized in that: described swivel joint end is provided with the integral type over cap.
3. as claim 1 or 2 described combined pressure pick offs, it is characterized in that: described swivel joint is provided with the screw thread that is complementary with connecting device.
4. combined pressure pick off as claimed in claim 3 is characterized in that: sealing is provided with one and crosses the cannot restrain one's anger permselective membrane of water in the described pressure transducer.
5. combined pressure pick off as claimed in claim 4 is characterized in that: described permselective membrane is a poly tetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920206151 CN201537087U (en) | 2009-10-30 | 2009-10-30 | Combined pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920206151 CN201537087U (en) | 2009-10-30 | 2009-10-30 | Combined pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537087U true CN201537087U (en) | 2010-08-04 |
Family
ID=42588536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920206151 Expired - Fee Related CN201537087U (en) | 2009-10-30 | 2009-10-30 | Combined pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793545A (en) * | 2011-05-23 | 2012-11-28 | 泰科保健集团有限合伙公司 | Inter dialytic monitoring device |
-
2009
- 2009-10-30 CN CN 200920206151 patent/CN201537087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793545A (en) * | 2011-05-23 | 2012-11-28 | 泰科保健集团有限合伙公司 | Inter dialytic monitoring device |
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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: 20100804 Termination date: 20171030 |