CN202350997U - Blood leakage detection device - Google Patents
Blood leakage detection device Download PDFInfo
- Publication number
- CN202350997U CN202350997U CN2011204519921U CN201120451992U CN202350997U CN 202350997 U CN202350997 U CN 202350997U CN 2011204519921 U CN2011204519921 U CN 2011204519921U CN 201120451992 U CN201120451992 U CN 201120451992U CN 202350997 U CN202350997 U CN 202350997U
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- CN
- China
- Prior art keywords
- liquid
- shell
- middle casing
- top cover
- inner chamber
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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 relates to a blood leakage detection device. The blood leakage detection device comprises a shell, and a liquid inlet joint and a liquid outlet joint which are arranged on the shell, wherein a light emitting device and a color receiving and distinguishing device which are arranged on the two sides of an inner cavity of the shell are sealed by transparent sealing pieces; the shell comprises an intermediate shell, side covers arranged on the two sides of the shell and a top cover arranged on the top of the shell; the two transparent sealing pieces are arranged between the two sides of the intermediate shell and the side covers respectively; the top cover is arranged on the intermediate shell in a sealing mode; an inner cavity on the top cover, an inner cavity of the intermediate shell and the two transparent sealing pieces form a liquid storage cavity; the bottom surface of the inner cavity of the intermediate shell is arc-shaped or V-shaped; the liquid inlet joint and the liquid outlet joint are arranged on the front side of the top cover respectively; a liquid drainage hole formed on the lower part of the intermediate shell is communicated with the lowest part on the bottom surface of the inner cavity; and a liquid drainage valve is arranged at the liquid drainage hole. The blood leakage detection device has a reasonable structure, is convenient to mount, can thoroughly eliminate liquid in the liquid storage cavity and is high in detection sensitivity and high in stability.
Description
Technical field
The utility model relates to a kind of leakage blood examination and surveys device, belongs to the leakage blood examination survey technology field on the apparatus for purifying blood.
Background technology
Leaking on the apparatus for purifying blood of blood examination survey device in medical industry is indispensable parts; Mainly constitute by being installed in light-emitting device that is positioned at the liquid storage cylinder two ends in the housing and liquid outlet joint and the liquid inlet joint that color receives on discriminating device and the installation housing; And light-emitting device and color receive discriminating device by the sealing of transparent sealing part, when the light-emitting device of liquid storage cylinder one end sends white light, make white light see through the liquid storage cylinder of filled with fluid and shine the corresponding color of the other end to receive on the discriminating device; Receive discriminating device through color and receive light; If the light that receives is white light, the warning executive system is not reported to the police, and is red light if receive; The warning executive system will be reported to the police, and realizes leaking blood examination and surveys.
Survey device but leak blood examination at present, because planar structure is adopted in the housing bottom surface, so liquid storage cylinder inward flange corner retains the liquid raffinate easily, and long-time the use can contaminated equipment, and the equipment that influences uses, and causes detection sensitivity low, makes operation and maintenance all very complicated.
Summary of the invention
The purpose of the utility model provides a kind of rational in infrastructure, and is easy for installation, can thoroughly get rid of the leakage blood examination of liquid storage intracavity liquid and survey device.
The utility model is that the technical scheme that achieves the above object is: device is surveyed in a kind of leakage blood examination; Comprise housing and be installed in liquid inlet joint and the liquid outlet joint on the housing; The light-emitting device and the color reception discriminating device that are arranged on housing inner chamber both sides are sealed by the transparent sealing part; It is characterized in that: the top cover that described housing comprises middle casing, is installed in the side cover of housing both sides and is installed in case top; Two transparent sealing parts are installed in respectively between middle casing both sides and the side cover, and top seal is installed on the middle casing, and the inner chamber of inner chamber on the top cover and middle casing and two transparent sealing parts formation liquid storage cylinder; The bottom surface of middle casing inner chamber has arc or V-arrangement; Liquid inlet joint and liquid outlet joint are installed in the front side of top cover respectively, and the outage that the middle casing bottom is provided with communicates with the minimum position of inner chamber bottom surface, and tapping valve is installed in the outage place.
The housing of the utility model is made up of middle casing, the top cover that is installed in the side cover of housing both sides and is installed in case top; And middle casing and top cover and the transparent sealing part that is installed in the middle casing both sides constitute annular seal space; Because its bottom surface of inner chamber of middle casing has arc or V-arrangement; And the outage that is arranged on the middle casing bottom communicates with the minimum position of inner chamber bottom surface, blocks outage or opens outage through tapping valve, therefore can thoroughly get rid of the liquid storage intracavity liquid; Rational in infrastructure, installation and maintenance simple and convenient, highly sensitive, good stability.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is made further detailed description.
Fig. 1 is that the utility model leaks the structural representation that device is surveyed in blood examination.
Fig. 2 is the A-A sectional structure synoptic diagram of Fig. 1.
Fig. 3 is that the utility model leaks the perspective view that device is surveyed in blood examination.
Wherein: the 1-side cover, the 2-color receives discriminating device, 3-transparent sealing part, 4-liquid outlet joint, 5-liquid inlet joint, 6-middle casing, 7-liquid storage cylinder, 8-light-emitting device, 9-top cover, 10-tapping valve, 11-outage.
Embodiment
See shown in Fig. 1～3 that device is surveyed in the leakage blood examination of the utility model, comprise housing and the liquid inlet joint 5 and liquid outlet joint 4 that are installed on the housing; The light-emitting device 8 that is arranged on housing inner chamber both sides receives discriminating device 2 by 3 sealings of transparent sealing part with color; Light-emitting device 8 receives discriminating device 2 with color and is on the same axle center, and color receives discriminating device 2 and descends along with the reduction of liquid transparency, so when blood cleaning equipment appearance leakage blood situation; The liquid that promptly gets into liquid in the liquid inlet joint 5 is dyed redness; And when flowing to the liquid storage cylinder 7 of filled with fluid, white light sees through liquid storage cylinder 7 and shines the light that color receives on the discriminating device 2 and become redness, will report to the police through the warning executive system; The housing of the utility model is that light-proof material is processed, to avoid ambient light interference.See shown in Fig. 1～3; The top cover 9 that the utility model housing comprises middle casing 6, is installed in the side cover 1 of housing both sides and is installed in case top; Two transparent sealing parts 3 are installed in respectively between middle casing 6 both sides and the side cover 1; Top cover 9 sealings are installed on the middle casing 6, and the inner chamber of inner chamber on the top cover 9 and middle casing 6 and two transparent sealing parts, 3 formation liquid storage cylinders 7, and the bottom surface of middle casing 6 inner chambers has arc or V-arrangement; Liquid inlet joint 5 and liquid outlet joint 4 are installed in the front side of top cover 9 respectively; The outage 11 that middle casing 6 bottoms are provided with communicates with the minimum position of inner chamber bottom surface, and promptly outage 11 communicates with the lower arcuate surface of liquid storage cylinder 7 or the minimum position of V-arrangement bottom surface, and tapping valve 10 is installed in outage 11 places.
See shown in Fig. 1～3; The utility model outage 11 is L-shaped; Tapping valve 10 is screwed on the middle casing 6, and the stopper rod of tapping valve 10 front portions and the sidepiece of tapping valve are corresponding with the L shaped hole of outage 11 respectively, as long as unscrew tapping valve 10; Liquid in the liquid storage cylinder 7 just can drain only, and noresidue liquid.
Claims (2)
1. one kind leaks blood examination survey device; Comprise housing and be installed in liquid inlet joint (5) and the liquid outlet joint (4) on the housing; The light-emitting device (8) and the color reception discriminating device (2) that are arranged on housing inner chamber both sides are sealed by transparent sealing part (3); It is characterized in that: the top cover (9) that described housing comprises middle casing (6), is installed in the side cover (1) of housing both sides and is installed in case top; Two transparent sealing parts (3) are installed in respectively between middle casing (6) both sides and the side cover (1), and top cover (9) sealing is installed on the middle casing (6), and the inner chamber of inner chamber on the top cover (9) and middle casing (6) and two transparent sealing parts (3) formation liquid storage cylinder (7); The bottom surface of middle casing (6) inner chamber has arc or V-arrangement; Liquid inlet joint (5) and liquid outlet joint (4) are installed in the front side of top cover (9) respectively, and the outage (11) that middle casing (6) bottom is provided with communicates with the minimum position of inner chamber bottom surface, and tapping valve (10) is installed in outage (11) and locates.
2. device is surveyed in leakage blood examination according to claim 1, and it is characterized in that: described outage (11) is L-shaped, and tapping valve (10) is screwed on the middle casing (6), stopper rod that tapping valve (10) is anterior and sidepiece corresponding with the L shaped hole of outage (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519921U CN202350997U (en) | 2011-11-16 | 2011-11-16 | Blood leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204519921U CN202350997U (en) | 2011-11-16 | 2011-11-16 | Blood leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350997U true CN202350997U (en) | 2012-07-25 |
Family
ID=46539994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204519921U Expired - Fee Related CN202350997U (en) | 2011-11-16 | 2011-11-16 | Blood leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141468A (en) * | 2018-11-02 | 2020-05-12 | 健帆生物科技集团股份有限公司 | Blood leakage detection device, detection circuit thereof, and blood leakage detection method |
| CN111442882A (en) * | 2020-04-03 | 2020-07-24 | 中国科学院电工研究所 | Digital blood leakage sensor |
-
2011
- 2011-11-16 CN CN2011204519921U patent/CN202350997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141468A (en) * | 2018-11-02 | 2020-05-12 | 健帆生物科技集团股份有限公司 | Blood leakage detection device, detection circuit thereof, and blood leakage detection method |
| CN111442882A (en) * | 2020-04-03 | 2020-07-24 | 中国科学院电工研究所 | Digital blood leakage sensor |
| CN111442882B (en) * | 2020-04-03 | 2022-04-19 | 中国科学院电工研究所 | Digital blood leakage sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150121 Granted publication date: 20120725 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150721 Granted publication date: 20120725 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |