CN202636929U - Device for monitoring and protecting craniocerebral drainage pressure device - Google Patents
Device for monitoring and protecting craniocerebral drainage pressure device Download PDFInfo
- Publication number
- CN202636929U CN202636929U CN 201220339698 CN201220339698U CN202636929U CN 202636929 U CN202636929 U CN 202636929U CN 201220339698 CN201220339698 CN 201220339698 CN 201220339698 U CN201220339698 U CN 201220339698U CN 202636929 U CN202636929 U CN 202636929U
- Authority
- CN
- China
- Prior art keywords
- pressure
- holding wire
- detection
- base
- test chamber
- 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 - Lifetime
Links
Images
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model provides a device for monitoring and protecting a craniocerebral drainage pressure device, and relates to medical devices. The device is provided with a base, wherein the base is provided with a detection body; a detection cavity is formed in the detection body; a pressure measurement pipe is arranged on the upper part of the detection cavity; a detection through hole is formed between the detection cavity and the pressure measurement pipe; a pressure sensor is arranged on the detection through hole in the detection cavity, and provided with a signal wire; and the signal wire is provided with a joint connector; The device is characterized in that one end of the pressure detection pipe is provided with a liquid incoming connector, while the other end of the pressure detection pipe is provided with a discharge connector; the detection body and the base are provided with a splice block and a splice groove correspondingly; a signal wire fixing base is arranged in the detection cavity, and provided with a signal wire fixing groove; the signal wire is clamped in the signal fixing groove, and a splice seat is arranged on the periphery of the signal wire fixing seat and the pressure sensor; and a clamping plate is arranged on the splice seat, and provided with a splice column which is spliced with the splice seat. The device is accurate in measurement, high in accuracy, simple in production operation, high in efficiency, firm in part connection, and stable in performance.
Description
Technical field
This utility model relates to medical apparatus and instruments, is that a kind of measurement is accurate specifically, and simple and convenient assembly, production efficiency are high, the device that is used for monitoring protection cranium brain drain pressure apparatus of stable performance.
Background technology
We know, craniocerebral injury is one of human body wound that often runs into clinically, and the secondary lesion that after craniocerebral injury directly causes is intracranial hypertension, its serious threat patient life, and mortality rate and disability rate are more than 50%.Continuous monitoring intracranial pressure accurately and reliably, the objective materials that can provide intracranial pressure to change especially can in time be found imminent acute brain compressing.The structure of existing device for monitoring protection cranium brain drain pressure apparatus is; be provided with base; base is provided with the detection main body, detects in the main body and is provided with test chamber, and test chamber top is provided with pressure-measuring pipe; pressure-measuring pipe one end is provided with liquid inlet joint; other end sealing is provided with the detection through hole between test chamber and the pressure-measuring pipe, the detection through hole in the test chamber is provided with pressure transducer; pressure transducer is provided with holding wire, and holding wire is provided with and plugs together joint.During use, liquid inlet joint is connected with drainage tube, and holding wire is connected with monitor through plugging together joint, and drainage-fluid flows in the pressure-measuring pipe, pressure transducer in the pressure-measuring pipe is inputted monitor with the pressure signal of drainage-fluid through signal transmssion line, and monitor can show the dynamic value of intracranial pressure at any time.This device for monitoring protection cranium brain drain pressure apparatus, when drainage-fluid flowed into pressure-measuring pipe, the gas in the pressure-measuring pipe was easily residual, measured inaccurately, and error is large; Use glue bonding during production between each parts, troublesome poeration, efficient are low, and fastness is poor between each parts, unstable properties.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of measurements accurate, and simple and convenient assembly, production efficiency are high, stable performance be used for monitoring the device of protecting cranium brain drain pressure apparatus.
The technical scheme that the above-mentioned the deficiencies in the prior art that solve this utility model adopt is:
A kind of device for monitoring protection cranium brain drain pressure apparatus; be provided with base; base is provided with the detection main body; detect in the main body and be provided with test chamber; test chamber top is provided with pressure-measuring pipe; be provided with the detection through hole between test chamber and the pressure-measuring pipe; detection through hole in the test chamber is provided with pressure transducer; pressure transducer is provided with holding wire, and holding wire is provided with and plugs together joint, it is characterized in that pressure-measuring pipe one end is provided with liquid inlet joint; the other end is provided with the discharging joint; detect corresponding grafting piece and the grafting groove of being provided with on main body and the base, be provided with the holding wire holder in the test chamber, the holding wire holder is provided with the holding wire holddown groove; holding wire is fastened in the holding wire holddown groove; holding wire holder and pressure transducer periphery are provided with plug socket, and plug socket is provided with pressure strip, and pressure strip is provided with the inserting column that plugs with plug socket.
Base is provided with the holding wire outlet in this utility model, and holding wire outlet inboard is provided with holding wire and compresses projection on the base.Further fixing to holding wire.
The base both sides are provided with fixedly notch in this utility model.Fix of the present utility model during convenient the use.
During use, liquid inlet joint is linked to each other with drainage tube, the discharging joint connects collecting bag through drain valve, and holding wire is connected with monitor through plugging together joint.After connection is finished, open drain valve, when drainage-fluid flows into pressure-measuring pipe, gas in the pressure-measuring pipe enters collecting bag from drain valve, when drainage-fluid is full of pressure-measuring pipe and flows to collecting bag, closes drain valve, begins to measure, do not have residual gas in the pressure-measuring pipe, measure accurately, precision is high; The drain valve of opening that can be interrupted in measuring process discharges, and avoids bloody drainage to solidify gradually in pressure-measuring pipe.During production, pressure transducer is placed in the test chamber, detects on the through hole, the holding wire of pressure transducer snaps in the holding wire holddown groove, insert in the plug socket inserting column of pressure strip and compacting, pressure strip is pressed on pressure transducer on the detection through hole in the test chamber, and holding wire is pressed in the holding wire holddown groove; To detect main body and base after finishing pegs graft fixing through grafting piece and grafting groove; Simple to operate, production efficiency is high, is connected firmly stable performance between each parts.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram after this utility model removes base.
Fig. 3 is the structural representation after Fig. 2 removes pressure strip and sensor.
Fig. 4 is the structural representation of this utility model base.
The specific embodiment
The device that is used for monitoring protection cranium brain drain pressure apparatus as shown in the figure; be provided with base 2; base 2 is provided with and detects main body 3; detect in the main body 3 and be provided with test chamber 8; test chamber 8 tops are provided with pressure-measuring pipe 5; be provided with between test chamber 8 and the pressure-measuring pipe 5 and detect through hole 14; detection through hole 14 in the test chamber is provided with pressure transducer 7; pressure transducer 7 is provided with holding wire 12; holding wire 12 is provided with and plugs together joint 13; pressure-measuring pipe 5 one ends are provided with liquid inlet joint 4, and said structure is same as the prior art, repeats no more.Pressure-measuring pipe 5 other ends that are characterised in that of the present utility model are provided with discharging joint 6, detect corresponding grafting piece 11 and the grafting groove 19 of being provided with on main body and the base, be provided with holding wire holder 16 in the test chamber, holding wire holder 16 is provided with the holding wire holddown groove, holding wire 12 is fastened in the holding wire holddown groove, be provided with plug socket 15 in the test chamber of holding wire holder 16 and pressure transducer 7 peripheries, plug socket 15 is provided with pressure strip 9, pressure strip 9 is provided with the inserting column that plugs with plug socket 15, pressure strip is pegged graft through inserting column and is fastened on the plug socket, and pressure transducer and holding wire are fixed.During use, liquid inlet joint is linked to each other with drainage tube, the discharging joint connects collecting bag through drain valve, and holding wire is connected with monitor through plugging together joint.After connection is finished, open drain valve, when drainage-fluid flows into pressure-measuring pipe, gas in the pressure-measuring pipe enters collecting bag from drain valve, when drainage-fluid is full of pressure-measuring pipe and flows to collecting bag, closes drain valve, begins to measure, do not have residual gas in the pressure-measuring pipe, measure accurately, precision is high; The drain valve of opening that can be interrupted in measuring process discharges, and avoids bloody drainage to solidify gradually in pressure-measuring pipe.During production, pressure transducer is placed in the test chamber, detects on the through hole, the holding wire of pressure transducer snaps in the holding wire holddown groove, with the inserting column of pressure strip insert in the plug socket, compacting, pressure strip is pressed on pressure transducer on the detection through hole in the test chamber, and holding wire is pressed in the holding wire holddown groove; To detect main body and base after finishing pegs graft fixing through grafting piece and grafting groove; Simple to operate, production efficiency is high, is connected firmly stable performance between each parts.
Base is provided with holding wire outlet 18 in this utility model as improving, and holding wire outlet 18 inboards are provided with holding wire and compress projection 17 on the base.Base with detect main body and peg graft after, the compacted projection 17 of holding wire being pressed in tightly detected on the main body inner wall, further strengthened the stability of holding wire, holding wire and sensor are difficult for sealing-off, loose contact.The base both sides are provided with fixedly notch 1 in this utility model; Fix of the present utility model during convenient the use.
Claims (3)
1. one kind is used for monitoring the device of protecting cranium brain drain pressure apparatus; be provided with base; base is provided with the detection main body; detect in the main body and be provided with test chamber; test chamber top is provided with pressure-measuring pipe; be provided with the detection through hole between test chamber and the pressure-measuring pipe; detection through hole in the test chamber is provided with pressure transducer; pressure transducer is provided with holding wire, and holding wire is provided with and plugs together joint, it is characterized in that pressure-measuring pipe one end is provided with liquid inlet joint; the other end is provided with the discharging joint; detect corresponding grafting piece and the grafting groove of being provided with on main body and the base, be provided with the holding wire holder in the test chamber, the holding wire holder is provided with the holding wire holddown groove; holding wire is fastened in the holding wire holddown groove; holding wire holder and pressure transducer periphery are provided with plug socket, and plug socket is provided with pressure strip, and pressure strip is provided with the inserting column that plugs with plug socket.
2. the device for monitoring protection cranium brain drain pressure apparatus according to claim 1 is characterized in that described base is provided with the holding wire outlet, and holding wire outlet inboard is provided with holding wire and compresses projection on the base.
3. the device for monitoring protection cranium brain drain pressure apparatus according to claim 1 and 2 is characterized in that described base both sides are provided with fixedly notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339698 CN202636929U (en) | 2012-07-13 | 2012-07-13 | Device for monitoring and protecting craniocerebral drainage pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339698 CN202636929U (en) | 2012-07-13 | 2012-07-13 | Device for monitoring and protecting craniocerebral drainage pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202636929U true CN202636929U (en) | 2013-01-02 |
Family
ID=47406122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339698 Expired - Lifetime CN202636929U (en) | 2012-07-13 | 2012-07-13 | Device for monitoring and protecting craniocerebral drainage pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202636929U (en) |
-
2012
- 2012-07-13 CN CN 201220339698 patent/CN202636929U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215066329U (en) | Micro-fluidic sensing chip | |
| CN202582852U (en) | Corrugated tube pressure resistance test device | |
| CN108488630A (en) | Experimental device for measuring leakage characteristic of gas pipeline and measuring method thereof | |
| CN202636929U (en) | Device for monitoring and protecting craniocerebral drainage pressure device | |
| CN203594590U (en) | Detection device of oil pump | |
| CN206020300U (en) | A kind of new core holding unit for CT scan | |
| CN105738247B (en) | A kind of the air pressure detection method and its dedicated test cup of thrombelastogram | |
| CN105865728A (en) | Small flow leakage detection method and device | |
| CN209841626U (en) | Concrete permeability measuring and clamping device based on I-shaped sealing rubber sleeve | |
| CN212300505U (en) | Water level monitoring device | |
| CN203148637U (en) | Device detecting leakage, blockage and damaged filtering membrane of transfusion system | |
| CN207318026U (en) | A kind of fire protection pipeline air-tightness detection device of adjustable aperture size | |
| CN208579154U (en) | Experimental device for measuring leakage characteristics of gas pipeline | |
| CN209783851U (en) | Medical hose production detection device | |
| CN210810985U (en) | Skin elasticity detection device | |
| CN211317421U (en) | Low-pressure gas ultrasonic flowmeter | |
| CN210071821U (en) | Device for detecting water content of transformer insulating oil | |
| CN110131151B (en) | Peristaltic pump detection device and detection method thereof | |
| CN209197970U (en) | The multi-parameter pressure sensor of built-in dual sensor | |
| CN205228718U (en) | Electron pressure meter testing arrangement | |
| CN204855196U (en) | Saliva collector | |
| CN113834540A (en) | Pulsation type flowmeter with pressure guiding pipe | |
| CN212721963U (en) | Pipeline pressure detection device with quick connector | |
| CN201589691U (en) | Device for detecting air tightness | |
| CN110285915A (en) | A kind of B/P EGR Back Pressure Transducer EGR that vacuum pump detection stability is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Sai Inventor after: Yang Chunliang Inventor after: Dai Xuzhong Inventor after: Liu Jiangzhou Inventor after: Ying Ying Inventor after: Han Wenkun Inventor before: Yang Chunliang Inventor before: Dai Xuzhong Inventor before: Liu Jiangzhou Inventor before: Ying Ying Inventor before: Han Wenkun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG CHUNLIANG DAI XUZHONG LIU JIANGZHOU YI YING HAN WENKUN TO: ZHANG SAI YANG CHUNLIANG DAI XUZHONG LIU JIANGZHOU YI YING HAN WENKUN |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |