CN203337338U - Endoscope sealing property testing device - Google Patents
Endoscope sealing property testing device Download PDFInfo
- Publication number
- CN203337338U CN203337338U CN2013203279991U CN201320327999U CN203337338U CN 203337338 U CN203337338 U CN 203337338U CN 2013203279991 U CN2013203279991 U CN 2013203279991U CN 201320327999 U CN201320327999 U CN 201320327999U CN 203337338 U CN203337338 U CN 203337338U
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- CN
- China
- Prior art keywords
- endoscope
- seal box
- sealing property
- testing device
- vacuum pump
- 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
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Abstract
The utility model discloses an endoscope sealing property testing device comprising a sealing box and a vacuum pump; the sealing box and the vacuum pump are connected through a silicone tube; the sealing box is provided with a vacuum meter and is provided with a negative pressure valve connected with the silicone tube, and a positive pressure valve is also arranged on the sealing box. The endoscope sealing property testing device replaces a conventional positive pressure test with a negative pressure test, prevents water inflow into a work piece, reduces testing time, can determine the sealing property of the endoscope in a short time, and the determination is easy.
Description
Technical field
The utility model relates to a kind of endoscope proving installation, is specifically related to a kind of endoscope tightness measuring device.
Background technology
In prior art, detect the judgement endoscope and leak, whether the device of gas leakage is to judge and seal at 1 meter hydraulic pressure according to the endoscope GB, test duration is long, the state leaked at product can not be found in time, causes endoscope lumen all to be intake, and tested endoscope is caused to damage.
The utility model content
In order to solve the above-mentioned technical matters existed in prior art, the utility model provides a kind of endoscope tightness measuring device, comprise seal box and vacuum pump, described seal box is connected by silicone tube with vacuum pump, seal box is provided with vacuum meter, negative pressure valve is set on described seal box and is connected with silicone tube.
Further, be provided with the malleation valve on described seal box.
Endoscope tightness measuring device of the present utility model makes original malleation detection become detection of negative pressure, and anti-workpiece water inlet, shorten detection time, can judge at short notice the sealing of endoscope, conveniently judges.
The accompanying drawing explanation
Fig. 1 is the structural representation of endoscope tightness measuring device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, endoscope tightness measuring device of the present utility model, comprise seal box 1 and vacuum pump 6, seal box 1 is connected by silicone tube 5 with vacuum pump 6, and seal box is provided with vacuum meter 2 makes it be presented at the negative pressure numerical value in vacuum pump 6 duty lower seal casees 1.Seal box 1 require transparent easily with observe, anti-taking out presses that to reach negative pressure numerical value indeformable, air tight, water-tight.Negative pressure valve 4 is set on seal box 1 to be connected with silicone tube 5; Also be provided with malleation valve 3, after having tested the endoscope sealing property, by malleation valve 3, make seal box 1 consistent with extraneous air pressure, can open seal box and get 1 endoscope that goes out to test, complete test job.
The course of work of endoscope tightness measuring device of the present utility model is as follows:
First, the parallel transparent seal box 1 of putting into of tested endoscope 7, at the interior injection tap water 8 of seal box 1, surpass the water yield of 7 three times of endoscopes, build top pressure closure; Close malleation valve 3, open negative pressure valve 4, connect the silicone tube 5 of bleeding.Open vacuum pump 6 work, whether detection person observes workpiece welded seal place has bubble to emerge, and when vacuum meter 2 reaches the 0.05MPA value, closes negative pressure valve 4, static 1 minute.Workpiece does not have bubble to emerge for qualified, otherwise is defective, after completing detection, opens malleation valve 3, after making seal box 1 internal pressure and extraneous balance, opens seal box and takes out workpiece, completes testing.
Shown in the above and figure is only preferred implementation of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. an endoscope tightness measuring device, comprise seal box (1) and vacuum pump (6), it is characterized in that: described seal box (1) is connected by silicone tube (5) with vacuum pump (6), seal box (1) is provided with vacuum meter (2), negative pressure valve (4) is set on described seal box (1) and is connected with silicone tube (5).
2. endoscope tightness measuring device as claimed in claim 1, is characterized in that: be provided with malleation valve (3) on described seal box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203279991U CN203337338U (en) | 2013-06-07 | 2013-06-07 | Endoscope sealing property testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203279991U CN203337338U (en) | 2013-06-07 | 2013-06-07 | Endoscope sealing property testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337338U true CN203337338U (en) | 2013-12-11 |
Family
ID=49706007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203279991U Expired - Lifetime CN203337338U (en) | 2013-06-07 | 2013-06-07 | Endoscope sealing property testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337338U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759890A (en) * | 2014-02-08 | 2014-04-30 | 马鞍山市奈特仪表科技有限公司 | Method for detecting sealing defects of pressure meter |
| CN108020385A (en) * | 2018-01-31 | 2018-05-11 | 杭州迈尔科技有限公司 | A kind of automatic leak-checking apparatus of soft scope |
| CN110392544A (en) * | 2017-03-09 | 2019-10-29 | 奥林巴斯株式会社 | The leak detection processing method of endoscopic system and endoscope |
| CN115979523A (en) * | 2023-02-02 | 2023-04-18 | 深圳市宏济医疗技术开发有限公司 | Endoscope leakproofness detection device |
-
2013
- 2013-06-07 CN CN2013203279991U patent/CN203337338U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759890A (en) * | 2014-02-08 | 2014-04-30 | 马鞍山市奈特仪表科技有限公司 | Method for detecting sealing defects of pressure meter |
| CN103759890B (en) * | 2014-02-08 | 2016-02-10 | 马鞍山市奈特仪表科技有限公司 | A kind of detection method of tensimeter seal defect |
| CN110392544A (en) * | 2017-03-09 | 2019-10-29 | 奥林巴斯株式会社 | The leak detection processing method of endoscopic system and endoscope |
| CN108020385A (en) * | 2018-01-31 | 2018-05-11 | 杭州迈尔科技有限公司 | A kind of automatic leak-checking apparatus of soft scope |
| CN115979523A (en) * | 2023-02-02 | 2023-04-18 | 深圳市宏济医疗技术开发有限公司 | Endoscope leakproofness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |