Title:
NEGATIVE-PRESSURE DEVICE HAVING PRESSURE DISPLAY FUNCTION
Document Type and Number:
WIPO Patent Application WO/2016/091129
Kind Code:
A1
Abstract:
A negative-pressure device having a pressure display function, comprising a hollow cavity (1) having a negative-pressure inner cavity and a sealing plug (2) located at an opening of the hollow cavity; the sealing plug (2) is provided with a negative pressure display device (21) thereon for displaying negative pressure in the hollow cavity (1); the negative pressure display device (21) and the sealing plug (2) are manufactured to be an integrated body or are fixedly provided at a display installation opening (23) on the sealing plug (2) via a display device fixator (24); the negative pressure display device (21) is also provided on the hollow cavity (1); the negative pressure device displays in real time the negative pressure in the hollow cavity (1) via the negative pressure display device (21) provided on the sealing plug (2) or the hollow cavity (1), thus facilitating a related user in observing in real time whether the negative pressure device is in an effective state, and facilitating a medical worker in reducing the workload of nursing work and a quality inspector in inspecting the quality of products.
More Like This:
| JP2002116201 | CELL-FUNCTION MEASURING CONTAINER |
| JPH0373134 | LIQUID COLLECTING TUBE STAND WITH HOLDER HOLDING JIG |
Inventors:
HU SHAOQIN (CN)
Application Number:
PCT/CN2015/096511
Publication Date:
June 16, 2016
Filing Date:
December 06, 2015
Export Citation:
Assignee:
HU SHAOQIN (CN)
International Classes:
A61B5/154; A61M1/00
Foreign References:
| CN104688246A | 2015-06-10 | |||
| CN204484131U | 2015-07-22 | |||
| JPS54142887A | 1979-11-07 | |||
| US20130041351A1 | 2013-02-14 | |||
| CN203989148U | 2014-12-10 |
Download PDF:
Previous Patent: IMAGE TRANSMISSION METHOD AND APPARATUS
Next Patent: AUXILIARY DEVICE FOR TRAINING AND AUXILIARY METHOD FOR TRAINING
Next Patent: AUXILIARY DEVICE FOR TRAINING AND AUXILIARY METHOD FOR TRAINING