CN203619547U - Novel reusable blood pressure sensor - Google Patents
Novel reusable blood pressure sensor Download PDFInfo
- Publication number
- CN203619547U CN203619547U CN201320781410.5U CN201320781410U CN203619547U CN 203619547 U CN203619547 U CN 203619547U CN 201320781410 U CN201320781410 U CN 201320781410U CN 203619547 U CN203619547 U CN 203619547U
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- main body
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- pressure
- pressure transducer
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a novel reusable blood pressure sensor which comprises a main body, a flush valve, a three-way valve, a sensor and a reuse sensor main body, wherein the flush valve and the three-way valve are fixedly connected with the main body; the sensor is crimped in a mounting hole of the reuse sensor main body; the sensor is used for transferring a signal through a cable; a pressure transmitting device is arranged between the sensor and the main body. The connecting structure and the assembling mode of all components of a present blood pressure sensing device are beneficially improved according to the utility model, so that the structure design is reasonable, the operation and use are more convenient, the product measuring effect is good and the partial reuse is realized.
Description
Technical field
This utility model relates to medical equipment technical field, specifically refers to a kind of novel reusable pressure transducer.
Background technology
Sensor is the important technical basis of new technology revolution and information-intensive society, is the pioneer of modernization science and technology, is the extremely important high-tech in the world today, and all modern equipments, equipment nearly all be unable to do without sensor.In numerous sensors, medical energy converter is an important class, and it is a kind of measuring device, some physical chemistry information in human body can be converted to the corresponding with it signal of telecommunication, thereby reaches the object of monitor and detection.
Measure blood pressure is one of important content of monitoring clinically sick body physiological feature, and the direct method of measurement that has wound is to realize the standard method of accurate Measure blood pressure, wherein comparatively common are invasive blood pressure sensing device as aseptic in disposable use, its measuring principle is: first conduit is passed through to puncture, be placed in the blood vessel of measured position, the outer end of conduit is directly connected with pressure transducer, because fluid has pressure transfer function, endovascular pressure by the liquid transfer in admittance pipe to outside pressure transducer, thereby can obtain the dynamic waveform that in blood vessel, real-time pressure changes.
But at present, the domestic pressure transducer that used clinically relies on import substantially, the blood pressure sensing device product quality of producing because of domestic manufacturer is stable not, and its assembling mode adopts ultraviolet glue bonding mostly, this connected mode is not only produced erector's duration, Master Cost costliness, and cannot do over again, arbitrary link goes wrong and must all scrap, and causes the larger wasting of resources.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, this utility model provides a kind of novel reusable pressure transducer, its syndeton and each component assembling mode to existing blood pressure sensing device has carried out useful improvement, make its not only reasonable in design, operation use convenient, and product measurement effect good, can partly reuse.
This utility model solves the technical scheme that its technical problem adopts:
A kind of novel reusable pressure transducer, flushing valve, three-way valve that described pressure transducer comprises main body and is fixedly connected with described main body, it also comprises sensor and reuses sensor main body, described in being crimped on, wherein said sensor reuses in the installing hole of sensor main body, it carries out signal transmission by a cable, between itself and described main body, is provided with pressure transfer device.
As the improvement of technique scheme, described pressure transfer device comprises that pressure transmits diaphragm, pressure transmits silica gel.
Further, described pressure transmission diaphragm and described pressure transmit silica gel by the pressing of pressure dead ring.
As the improvement of technique scheme, between described flushing valve, three-way valve and described main body, adopt ultrasonic bonding to be fixedly connected with.
As the improvement of technique scheme, described in being connected to by sealed silicon glue laminated, described sensor reuses in the installing hole of sensor main body, and itself and described cable weld.
As the improvement of technique scheme, described flushing valve comprises flow controlling unit, is positioned at current limiting tube and the upper cover of described main pipeline, and it can be controlled device flow, and realization is got express developed, the effect of bubble removing.
As the improvement of technique scheme, described three-way valve comprises threeway handle and locking ring, and control, sensor zeroing and flushing that its Main Function is direction of the traffic are auxiliary.
As the improvement of technique scheme, described pressure transducer also comprises a bonnet, its for by sensor-robust in describedly reusing in sensor main body installing hole, by cable be fixed on its with described in reuse sensor main body junction.
The beneficial effect that this utility model brings has:
It has changed assembling product mode in the past pressure transducer of the present utility model, main body, flushing valve and three-way valve are designed to one, between the latter two and main body, all adopt the mode that is fixedly connected with, the pressure transfer device that has simultaneously been sensor design, novel product based on said structure not only can be saved material, save manpower in the time of assembling, even if certain component goes wrong, it can also be done over again, and part is reusable, avoid the non-essential wasting of resources, in this external practicality, this utility model possesses more stable measurement environment, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is pressure transducer structural representation of the present utility model;
Accompanying drawing 2 is pressure transducer structure explosive views of the present utility model.
The specific embodiment
With reference to accompanying drawing 1 and accompanying drawing 2, reusable pressure transducer of the present utility model, compared to existing apparatus, it is by main body 1, flushing valve 2 and three-way valve 3 are designed to one, assembling between three adopts ultrasonic bonding, simultaneously, it has designed pressure transfer device for sensor 4, sensor 4 adopts sealed silicon glue laminated to be connected in the installing hole of reusing sensor main body 5, not only make it in the time of assembling, can save material, save manpower, even if certain component goes wrong, it can also be done over again, the intervention of pressure transfer device also makes it partly to reuse, avoid the non-essential wasting of resources.
Concrete, pressure transfer device comprises that pressure transmits diaphragm 7, pressure transmits silica gel 9, passes through 8 pressings of pressure dead ring between the two.When actual measurement, pressure transmits diaphragm 7 and the pressure of main body 1 interior liquid can be delivered on pressure transmission silica gel 9, then transmits pressure to sensor 4 via pressure transmission silica gel 9.The main purpose of pressure dead ring 8 is pressure to be transmitted to diaphragm 7 and pressure transmit together with silica gel 9 is closely pressed together on, and guarantees that pressure is harmless to transmit.
Above-mentioned flushing valve 2 comprises flow controlling unit 21, is positioned at current limiting tube 22 and the upper cover 23 of main body 1 pipeline, and it can be controlled device flow, and under the pressure of flow controlling unit 21 static state and 300 millimetress of mercury, it can be that 3ml is per hour by flow-control.In addition, when lifting flow controlling unit 21 top beads, flow controlling unit 21 moves on the whole, liquid coordinates the aperture at flow controlling unit 21 two ends to flow out from main body 1, realization is got express developed, the effect of bubble removing, whole process fast, flexibly, be conducive to medical worker in time, development trend and the therapeutic effect of assess disease rapidly, alleviate patient's misery.
Above-mentioned three-way valve 3 comprises threeway handle 31 and locking ring 32, and control, sensor 4 that its Main Function is direction of the traffic return to zero and rinse auxiliary; Pressure transducer of the present utility model also comprises a bonnet 10, it is reused in sensor main body 5 installing holes for sensor 4 is stabilized in, cable 6 is fixed on to itself and the junction of reusing sensor main body 5, eliminate the impact of the stress stretching on cable 6 solder joint electrical connections, further strengthen each component bonding strength simultaneously, improve product stability, guarantee normally to use; Cable 6 welds with sensor 4, and it can be converted into electrical signal transfer to monitor by the former institute's measuring pressure signal.
In this utility model, described flushing valve 2, three-way valve 3, pressure transmit diaphragm 7, pressure dead ring 8 and main body 1 and are disposable use, and pressure transmits silica gel 9, sensor 4, cable 6 and bonnet 10, it is all reusable to reuse sensor main body 5.
Finally, the above is preferred embodiment of the present utility model, and this utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (8)
1. a novel reusable pressure transducer, it is characterized in that: flushing valve (2), three-way valve (3) that described pressure transducer comprises main body (1) and is fixedly connected with described main body (1), it also comprises sensor (4) and reuses sensor main body (5), described in being crimped on, wherein said sensor (4) reuses in the installing hole of sensor main body (5), it carries out signal transmission by a cable (6), between itself and described main body (1), is provided with pressure transfer device.
2. the novel reusable pressure transducer of one according to claim 1, is characterized in that: described pressure transfer device comprises that pressure transmits diaphragm (7), pressure transmits silica gel (9).
3. the novel reusable pressure transducer of one according to claim 2, is characterized in that: described pressure transmits diaphragm (7) and transmits silica gel (9) by pressure dead ring (8) pressing with described pressure.
4. the novel reusable pressure transducer of one according to claim 1, is characterized in that: between described flushing valve (2), three-way valve (3) and described main body (1), adopt ultrasonic bonding to be fixedly connected with.
5. the novel reusable pressure transducer of one according to claim 1, is characterized in that: described in described sensor (4) is connected to by sealed silicon glue laminated, reuse in the installing hole of sensor main body (5), itself and described cable (6) weld.
6. the novel reusable pressure transducer of one according to claim 1, is characterized in that: described flushing valve (2) comprises flow controlling unit (21), is positioned at current limiting tube (22) and the upper cover (23) of described main body (1) pipeline.
7. the novel reusable pressure transducer of one according to claim 1, is characterized in that: described three-way valve (3) comprises threeway handle (31) and locking ring (32).
8. the novel reusable pressure transducer of one according to claim 1, it is characterized in that: described pressure transducer also comprises a bonnet (10), its for reusing described in sensor (4) is stable in sensor main body (5) installing hole, by cable (6) be fixed on its with described in reuse sensor main body (5) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781410.5U CN203619547U (en) | 2013-12-03 | 2013-12-03 | Novel reusable blood pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781410.5U CN203619547U (en) | 2013-12-03 | 2013-12-03 | Novel reusable blood pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203619547U true CN203619547U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781410.5U Expired - Fee Related CN203619547U (en) | 2013-12-03 | 2013-12-03 | Novel reusable blood pressure sensor |
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| Country | Link |
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| CN (1) | CN203619547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021109020A1 (en) * | 2019-12-03 | 2021-06-10 | 苏州润迈德医疗科技有限公司 | System for taking blood pressure, method for taking blood pressure in real time, and coronary artery analysis system |
| WO2021109021A1 (en) * | 2019-12-03 | 2021-06-10 | 苏州润迈德医疗科技有限公司 | Three-way valve for blood pressure collection device, preparation method and blood pressure collection device |
-
2013
- 2013-12-03 CN CN201320781410.5U patent/CN203619547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021109020A1 (en) * | 2019-12-03 | 2021-06-10 | 苏州润迈德医疗科技有限公司 | System for taking blood pressure, method for taking blood pressure in real time, and coronary artery analysis system |
| WO2021109021A1 (en) * | 2019-12-03 | 2021-06-10 | 苏州润迈德医疗科技有限公司 | Three-way valve for blood pressure collection device, preparation method and blood pressure collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Jihui Inventor before: Yao Zhihui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAO ZHIHUI TO: YAO JIHUI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |