CN205031741U - Relief valve - Google Patents
Relief valve Download PDFInfo
- Publication number
- CN205031741U CN205031741U CN201520710419.6U CN201520710419U CN205031741U CN 205031741 U CN205031741 U CN 205031741U CN 201520710419 U CN201520710419 U CN 201520710419U CN 205031741 U CN205031741 U CN 205031741U
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- China
- Prior art keywords
- relief valve
- shell
- battery
- display screen
- pressure transducer
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Abstract
The utility model discloses a relief valve, including shell, display screen, battery, circuit board and pressure sensor, the display screen sets up on the shell, set up a through -hole, one of them about the shell on the side respectively be provided with on -off mechanism in the through -hole, battery, circuit board and pressure sensor set up respectively in the shell, display screen, battery and pressure sensor respectively with the circuit board electricity is connected, pressure sensor with the on -off mechanism electricity is connected. The utility model discloses a relief valve, simple structure, convenient operation, relief valve are automatic pressure releases, the back that links to each other with the catheter, to the bladder set for press just automatic urinating, made things convenient for clinical use, alleviateed medical personnel's work load, prevented to keep somewhere for a long time the damage that the catheter brought for the bladder function simultaneously.
Description
Technical field
This utility model relates to a kind of relief valve.
Background technology
The pipeline of catheter normally with one with switch in Clinical practice process is connected, and opens switch, urinate when needs of patients is urinated.In the clinical course of reality, carry out switch inconvenience back and forth, particularly the needs of patients nurse that can not take care of oneself regularly is urinated to switch; The sufferer of general employing catheter, much all can for a long time urinary catheter in vivo.Long indwelling can have influence on the function of bladder, occurs dysuria after causing removing catheter.
Utility model content
The purpose of this utility model is the defect overcoming prior art, a kind of relief valve is provided, structure is simple, easy to operate, with reference to the design of human body micturition mechanism, after being connected with catheter, arrive the bladder pressure of setting with regard to automatic urinating, facilitate clinical use, alleviate the workload of medical personnel, prevent the damage that long-time indwelling catheter brings to bladder function simultaneously.
The technical scheme realizing above-mentioned purpose is: a kind of relief valve, comprises shell, display screen, battery, wiring board and pressure transducer, wherein:
Described display screen is arranged on the housing;
The left and right side of described shell offers a through hole respectively, in through hole described in one of them, is provided with switching mechanism;
Described battery, wiring board and pressure transducer are separately positioned in described shell;
Described display screen, battery and pressure transducer are electrically connected with described wiring board respectively, and described pressure transducer is electrically connected with described switching mechanism.
Above-mentioned a kind of relief valve, wherein, described shell is body structure.
Above-mentioned a kind of relief valve, wherein, described wiring board is positioned at the top of described battery, and described pressure transducer is positioned at the side of described wiring board, and described display location is in the top of described pressure transducer.
Relief valve of the present utility model, beneficial effect is compared with prior art: during use, the inner chamber of relief valve is connected with the inner chamber of catheter by flexible pipe of urinating, and then connect with intravesical urine, under naturalness, relief valve is in closed condition, along with intravesical urine increases, bladder pressure also can increase, by the principle of liquid transfering pressure, pressure transducer in relief valve in vitro can receive the change of bladder pressure, until arrived the pressure of setting, the switching mechanism that pressure transducer sends in the through hole of signal control relief valve is opened, urine is removed external by switch pair, until close after urine row, so just can urinate at every turn and all can use the contractile function of bladder, it is made to be taken exercise.And relief valve is self-relieving, arrived the bladder pressure of setting with regard to automatic urinating, structure is simple, easy to operate, facilitates clinical use, alleviates the workload of medical personnel, prevent the damage that long-time indwelling catheter brings to bladder function simultaneously.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of relief valve of the present utility model;
Fig. 2 is the structure chart of relief valve of the present utility model;
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
Detailed description of the invention
In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, its detailed description of the invention is described in detail:
Refer to Fig. 1 to Fig. 3, relief valve 3 comprises shell 31, display screen 32, through hole 33, battery 34, wiring board 35 and pressure transducer 36.
Display screen 32 is arranged on shell 31; The left and right side of shell 31 is offered respectively a through hole 33, be provided with switching mechanism in one of them through hole 33, battery 34, wiring board 35 and pressure transducer 36 are separately positioned in shell 31; Display screen 32, battery 34 and pressure transducer 36 are electrically connected with wiring board 35 respectively, and pressure transducer 36 is electrically connected with switching mechanism.
Shell 31 is in body structure.Wiring board 35 is positioned at the top of battery 34, and pressure transducer 36 is positioned at the side of wiring board 35, and display screen 32 is positioned at the top of pressure transducer 36.
Relief valve of the present utility model, during use, the through hole 33 of belt switch mechanism is not connected with catheter by flexible pipe of urinating, and the through hole 33 with switching mechanism is connected with urinal by flexible pipe of urinating, the inner chamber of relief valve 3 is connected with the inner chamber of catheter by flexible pipe of urinating, and then connect with intravesical urine, under naturalness, relief valve 3 is in closed condition, along with intravesical urine increases, bladder pressure also can increase, by the principle of liquid transfering pressure, pressure transducer 36 in relief valve 3 in vitro can receive the change of bladder pressure, until arrived the pressure of setting, the switching mechanism that pressure transducer sends in the through hole 33 of signal control relief valve 3 is opened, urine is removed external by switch pair, until close after urine row, so just can urinate at every turn and all can use the contractile function of bladder, it is made to be taken exercise.And relief valve is self-relieving, arrived the bladder pressure of setting with regard to automatic urinating, structure is simple, easy to operate, facilitates clinical use, alleviates the workload of medical personnel, prevent the damage that long-time indwelling catheter brings to bladder function simultaneously.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to this utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (3)
1. a relief valve, is characterized in that, comprises shell, display screen, battery, wiring board and pressure transducer, wherein:
Described display screen is arranged on the housing;
The left and right side of described shell offers a through hole respectively, in through hole described in one of them, is provided with switching mechanism;
Described battery, wiring board and pressure transducer are separately positioned in described shell;
Described display screen, battery and pressure transducer are electrically connected with described wiring board respectively, and described pressure transducer is electrically connected with described switching mechanism.
2. a kind of relief valve according to claim 1, is characterized in that, described shell is body structure.
3. a kind of relief valve according to claim 1, is characterized in that, described wiring board is positioned at the top of described battery, and described pressure transducer is positioned at the side of described wiring board, and described display location is in the top of described pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710419.6U CN205031741U (en) | 2015-09-15 | 2015-09-15 | Relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710419.6U CN205031741U (en) | 2015-09-15 | 2015-09-15 | Relief valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031741U true CN205031741U (en) | 2016-02-17 |
Family
ID=55290678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710419.6U Active CN205031741U (en) | 2015-09-15 | 2015-09-15 | Relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079954A (en) * | 2015-09-15 | 2015-11-25 | 上海康德莱企业发展集团医疗器械有限公司 | Pressure release valve |
-
2015
- 2015-09-15 CN CN201520710419.6U patent/CN205031741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079954A (en) * | 2015-09-15 | 2015-11-25 | 上海康德莱企业发展集团医疗器械有限公司 | Pressure release valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201803 Shanghai Jiading District Jiangqiao Town Park Road No. 925 Patentee after: SHANGHAI KINDLY MEDICAL INSTRUMENTS CO., LTD. Address before: 201803 Shanghai Jiading District Jiangqiao Town Park Road No. 925 Patentee before: Medical Equipment Co., Ltd., Shanghai Kangdelai Enterprise Development Group |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160811 Address after: Jinwan District Sanzao Town Airport Road 519040 in Guangdong Province, Zhuhai City, No. 288, A building, four floor, B building, a building area of A Patentee after: Zhuhai Federer Medical Devices Co. Address before: 201803 Shanghai Jiading District Jiangqiao Town Park Road No. 925 Patentee before: SHANGHAI KINDLY MEDICAL INSTRUMENTS CO., LTD. |