CN102908680A - Drain valve structure of medical semiautomatic drainage meter - Google Patents
Drain valve structure of medical semiautomatic drainage meter Download PDFInfo
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- CN102908680A CN102908680A CN2011102187112A CN201110218711A CN102908680A CN 102908680 A CN102908680 A CN 102908680A CN 2011102187112 A CN2011102187112 A CN 2011102187112A CN 201110218711 A CN201110218711 A CN 201110218711A CN 102908680 A CN102908680 A CN 102908680A
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Abstract
The invention discloses a drain valve structure of a medical semiautomatic drainage meter, and belongs to the technical field of medical instruments. The drain valve comprises a liquid collecting and metering container. A sucking tube seat used for sucking drainage liquid from a patient into a cavity of the liquid collecting and metering container is arranged at the top of the liquid collecting and metering container, and a liquid collecting bag hanger used for hanging a liquid collecting bag is formed at the bottom of the liquid collecting and metering container. The cavity is divided into a first liquid collecting and metering cavity, a second liquid collecting and metering cavity and a third liquid collecting and metering cavity by a first partition plate and a second partition plate, a first liquid outlet is reserved at the bottom of the first liquid collecting and metering cavity, a second liquid outlet is reserved at the bottom of the second liquid collecting and metering cavity, and a third liquid outlet is reserved at the bottom of the third liquid collecting and metering cavity. The drain valve structure comprises a drain valve sleeve, a drain valve stem, a valve stem knot and a valve plug set. The drain valve structure has perfect sealing effect and has the advantages of simplicity, high strength and damage resistance.
Description
Technical field
The invention belongs to the medical devices technical field, be specifically related to a kind of bleeder valve structure of medical semi-automatic drain quantifier
Background technology
As the industry's knowledge of the reason, the medical semi-automatic drain quantifier is main but be not limited to be applied to the urethral catheterization patient, and in the quantifier cavity volume of medical semi-automatic drain quantifier every being provided with a plurality of liquid collecting measurement chamber, so that by medical personnel's record patient drainage-fluid in a certain amount of time amount of urine for example, and then provide reference frame for treatment.
When will be to the fluid removal in the quantifier cavity volume, as long as open bleeder valve, thereby the liquid in each liquid collecting measurement chamber be drained in the liquid-collection bag that is connected with medical semi-automatic drain quantifier pipeline, disposal.
But damaging had both appearred leaking very easily because structure is lost reasonability in known and bleeder valve medical semi-automatic drain quantifier that widely use clinically at present easily, therefore was necessary to be improved
Summary of the invention
Task of the present invention be to provide a kind of either help to make structure more terse, but also help to embody desirable sealing effectiveness and be of value to and ensure intensity and use the bleeder valve structure of avoiding the medical semi-automatic drain quantifier that damages.
Task of the present invention is finished like this, a kind of bleeder valve structure of medical semi-automatic drain quantifier, described medical semi-automatic drain quantifier comprises a liquid collecting measuring container body, the top of this liquid collecting measuring container body disposes one and is used for the drainage-fluid that comes from the patient is introduced liquid guiding tube base in the cavity volume of liquid collecting measuring container body, and the bottom of liquid collecting measuring container body formation has one for the liquid-collection bag hanging rack of hanging liquid-collection bag, in cavity volume, divided by the first division board and the second division board and be separated with first, the second liquid collecting measurement chamber and the 3rd liquid collecting measurement chamber, and offer one first liquid outlet in the bottom of the first liquid collecting measurement chamber, offer one second liquid outlet in the bottom of the second liquid collecting measurement chamber, and offer one the 3rd liquid outlet in the bottom of the 3rd liquid collecting measurement chamber, described bleeder valve structure comprises a tapping valve pocket, one tapping valve rod, one valve rod knob and one group of valve plug, the tapping valve pocket is formed in the outside of the diapire of described liquid collecting measuring container body, and with described first, the second liquid outlet and the 3rd liquid outlet communicate, the tapping valve rod is arranged on the bleeder valve cover intracavity of tapping valve pocket rotationally, and an end end of this tapping valve rod leans out the bleeder valve mantle cavity, the valve rod knob is fixed on the end end that the tapping valve rod leans out the tapping valve-rod cavity, the axial central authorities of one group of valve plug respectively have a valve rod mating holes, valve plug cover is used on the described tapping valve rod and is limited by the stop collar of the end that is configured in the tapping valve rod by this valve rod mating holes, wherein: each valve plug consists of a sealing surface and a logical liquid bath, when sealing surface and described first, the second and the 3rd liquid outlet and at once, then to first, second, the sealing of the 3rd liquid outlet, and when logical liquid bath and first, the second liquid outlet and the 3rd liquid outlet are at once, then to first, the second liquid outlet and the 3rd liquid outlet are opened, wherein: put and be positioned at the tapping valve pocket at described bleeder valve and receive a discharge opeing interface that communicates with described bleeder valve mantle cavity towards the bottom of an end of described the 3rd liquid collecting measurement chamber.
Be extended with a catch on the valve rod knob of the present invention, this catch matches with spacing bead, and this spacing bead is formed in the bottom of described liquid collecting measuring container body.
The quantity of one group of valve plug of the present invention has three, and is corresponding with described first, second liquid outlet and the 3rd liquid outlet respectively.
Y-shaped or the cross of the shape of cross section of tapping valve rod of the present invention, the same Y-shaped or cross of the shape of cross section of described valve rod mating holes.
The bleeder valve structure that technical scheme provided by the invention is recommended has desirable sealing effectiveness and structure is terse and intensity is difficult for causing well the strong point of damage.
Description of drawings
Fig. 1 is embodiments of the invention and application examples structure chart.
The specific embodiment
Ask for an interview Fig. 1, provided the liquid collecting measuring container body 1 of medical semi-automatic drain quantifier, be equipped with at the top of this liquid collecting measuring container body 1 one be used for coming from the patient for example urethral catheterization patient's drainage-fluid be that urine is incorporated into the liquid guiding tube base 12 in the cavity volume 11 of liquid collecting measuring container body 1, be provided with air film 121 at this liquid guiding tube base 12, by air film 121 air in the cavity volume 11 is displaced, connected liquid guiding tube 122 at liquid guiding tube base 12.Consist of in the bottom of liquid collecting measuring container body 1 a liquid-collection bag hanging rack 13 that is used for hanging liquid-collection bag is arranged, during use, as long as liquid-collection bag is placed on the hanging bag hook 131 on the liquid-collection bag hanging rack 13 and connects with the bleeder valve of the following structure of the present invention that will describe in detail.
In cavity volume 11, first, second liquid collecting measurement chamber 113, the 114 and the 3rd liquid collecting measurement chamber 115 have been separated out by the first division board 111 and the second division board 112, on the wall body of liquid collecting measuring container body 1 and respectively be provided with gage mark 14 corresponding to first, second, third liquid collecting measurement chamber 113,114,115 position.Offer one first liquid outlet 1131 in the bottom of the first liquid collecting measurement chamber 113, offer one second liquid outlet 1141 in the bottom of the second liquid collecting measurement chamber 114, offer one the 3rd liquid outlet 1151 in the bottom of the 3rd liquid collecting measurement chamber 115.Aforesaid liquid guiding tube base 12 is corresponding to the first liquid collecting measurement chamber 113, be introduced into the first liquid collecting measurement chamber 113 from patient's drainage-fluid such as urethral catheterization patient's urine rate, the first breach 1111 through the first division board 111 upper ends overflows in the second liquid collecting measurement chamber 114, when first, second liquid collecting measurement chamber 113,114 interior when all expiring liquid, then overflow into the 3rd liquid collecting measurement chamber 115 by the second breach 1121 on the second division board 112, when the 3rd liquid collecting measurement chamber 115 also expires liquid, then overflow into bleeder valve by overflow pipe 7.
Bleeder valve structure provided by the invention comprises tapping valve pocket 2, tapping valve rod 3, valve rod knob 4 and one group of valve plug 5, tapping valve pocket 2 one are formed in the outside of the diapire of aforesaid liquid collecting measuring container body 1, and with aforesaid first, the second liquid outlet 1131,1141 and communicate with aforesaid the 3rd liquid outlet 1151, shape of cross section is Y shape, the tapping valve rod 3 of cross or other similar shape is arranged in the bleeder valve mantle cavity 21 of tapping valve pocket 2 rotationally, and an end end of this tapping valve rod 3 (diagram left end end) leans out bleeder valve mantle cavity 21, valve rod knob 4 is fixed on this left end end, one group of valve plug 5(also can claim spool) axial central authorities respectively have a shape of cross section both can be Y-shaped, the valve rod mating holes 53 that also can be cross or other analogous shape, by this valve rod mating holes 53 valve plug 5 covers are fixed on the tapping valve rod 3, and are limited by the stop collar 31 that is configured in tapping valve rod 3 ends.The quantity of one group of valve plug 5 has three, they respectively with aforesaid first, second, third liquid outlet 1131,1141,1151 corresponding, each valve plug 5 has a sealing surface 51 and logical liquid bath 52, when sealing surface 51 matches with first, second, third liquid outlet 1131,1141,1151, then first, second, third liquid outlet 1131,1141,1151 is closed, and when logical liquid bath 52 and first, second, third liquid outlet 1131,1141,1151 when corresponding, then first, second, third liquid outlet 1131,1141,1151 is opened.Open and seal all and realize by the operation to valve rod knob 4, be extended with a catch 41 at valve rod knob 4, this catch 41 and one are formed in liquid collecting measuring container body 1 bottom and the spacing bead 6 corresponding with catch 41 matches, limit by 6 pairs of catch 41 of spacing bead, make the anglec of rotation of valve rod knob 4 be limited to 90 ° the interior motion of scope.Shown in figure, be extended with a discharge opeing interface 22 at aforesaid tapping valve pocket 2 towards the end of an end of the 3rd liquid collecting measurement chamber 115 and below being positioned at, this discharge opeing interface 22 communicates with bleeder valve mantle cavity 21, and is used for connecting with the liquid-collection bag (not shown) of hanging on hanging bag hook 131.
In the time the liquid in the cavity volume 11 will being emitted, then stir valve rod knob 4 to clockwise direction, stirring angle is 90 °, makes the logical liquid bath 52 of valve plug 5 aim at first, second, third liquid outlet 1131,1141,1151, vice versa.
If behind the interior full liquid of cavity volume 11 and be negligent of disposing, can excess liquid directly be drawn by overflow pipe 7 so, can not affect drain because of full liquid.The description of the visible CN1282451C of content that does not relate among the present invention
Claims (4)
1. the bleeder valve structure of a medical semi-automatic drain quantifier, described medical semi-automatic drain quantifier comprises a liquid collecting measuring container body (1), the top of this liquid collecting measuring container body (1) disposes one and is used for and will comes from the interior liquid guiding tube base (12) of cavity volume (11) of patient's drainage-fluid introducing liquid collecting measuring container body (1), and the bottom of liquid collecting measuring container body (1) formation has one for the liquid-collection bag hanging rack (13) of hanging liquid-collection bag, in cavity volume (11), minute be separated with first by the first division board (111) and the second division board (112), the second liquid collecting measurement chamber (113,114) and the 3rd liquid collecting measurement chamber (115), and offer one first liquid outlet (1131) in the bottom of the first liquid collecting measurement chamber (113), offer one second liquid outlet (1141) in the bottom of the second liquid collecting measurement chamber (114), and offer one the 3rd liquid outlet (1151) in the bottom of the 3rd liquid collecting measurement chamber (115), it is characterized in that described bleeder valve structure comprises a tapping valve pocket (2), one tapping valve rod (3), one valve rod knob (4) and one group of valve plug (5), tapping valve pocket (2) is formed in the outside of the diapire of described liquid collecting measuring container body (1), and with described first, the second liquid outlet (1131,1141) and the 3rd liquid outlet (1151) communicate, tapping valve rod (3) is arranged in the bleeder valve mantle cavity (21) of tapping valve pocket (2) rotationally, and an end end of this tapping valve rod (3) leans out bleeder valve mantle cavity (21), valve rod knob (4) is fixed on the end end that tapping valve rod (3) leans out tapping valve-rod cavity (21), the axial central authorities of one group of valve plug (5) respectively have a valve rod mating holes (53), it is upper and limited by the stop collar (31) of the end that is configured in tapping valve rod (3) by this valve rod mating holes (53) valve plug (5) cover to be used for described tapping valve rod (3), wherein: each valve plug (5) consists of a sealing surface (51) and a logical liquid bath (52), when sealing surface (51) and described first, the second and the 3rd liquid outlet (1131,1141) and (1151) at once, then to first, second, the 3rd liquid outlet (1131,1141,1151) sealing, and when logical liquid bath (52) and first, the second liquid outlet (1131,1141) and the 3rd liquid outlet (1151) at once, then to first, the second liquid outlet (1131,1141) and the 3rd liquid outlet (1151) open, wherein: upper and be positioned at tapping valve pocket (2) and receive a discharge opeing interface (22) that communicates with described bleeder valve mantle cavity (21) towards the bottom of an end of described the 3rd liquid collecting measurement chamber (115) at described tapping valve pocket (2).
2. the bleeder valve structure of medical semi-automatic drain quantifier according to claim 1, it is characterized in that being extended with on the described valve rod knob (4) catch (41), this catch (41) matches with spacing bead (6), and this spacing bead (6) is formed in the bottom of described liquid collecting measuring container body (1).
3. the bleeder valve structure of medical semi-automatic drain quantifier according to claim 1, the quantity that it is characterized in that described one group of valve plug (5) has three, and is corresponding with described first, second liquid outlet (1131,1141) and the 3rd liquid outlet (1151) respectively.
4. the bleeder valve structure of medical semi-automatic drain quantifier according to claim 1, Y-shaped or the cross of shape of cross section that it is characterized in that described tapping valve rod (3), the same Y-shaped or cross of the shape of cross section of described valve rod mating holes (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102187112A CN102908680A (en) | 2011-08-02 | 2011-08-02 | Drain valve structure of medical semiautomatic drainage meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102187112A CN102908680A (en) | 2011-08-02 | 2011-08-02 | Drain valve structure of medical semiautomatic drainage meter |
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| Publication Number | Publication Date |
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| CN102908680A true CN102908680A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102187112A Pending CN102908680A (en) | 2011-08-02 | 2011-08-02 | Drain valve structure of medical semiautomatic drainage meter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203045A (en) * | 2013-04-17 | 2013-07-17 | 常熟市康宝医疗器械厂 | Patient body fluid collecting and metering device |
| CN104307054A (en) * | 2014-10-08 | 2015-01-28 | 常熟市雷号医疗器械有限公司 | Medical semi-automatic drainage metering device |
| CN108159511A (en) * | 2018-01-22 | 2018-06-15 | 江苏康诺医疗器械有限公司 | Medical semi-automatic drain precision metering device |
| CN108325004A (en) * | 2018-03-30 | 2018-07-27 | 河南威浦仕医疗科技有限公司 | A kind of adjustable quantitative drain abdominocentesis drainage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009257B1 (en) * | 1978-09-26 | 1982-05-19 | Intermedicat GmbH | Closure member for the outlet of a measuring container, in particular a urine measuring container |
| EP0670144A1 (en) * | 1994-02-25 | 1995-09-06 | Productes Clinics, S.A. | Differentiated draining valve for urinometer |
| CN2402891Y (en) * | 1999-12-29 | 2000-10-25 | 化学工业部上海化工研究院 | Compound three-way stop cock |
| CN2778276Y (en) * | 2005-04-11 | 2006-05-10 | 李�浩 | Urine storing and metering device |
| CN200994924Y (en) * | 2007-01-09 | 2007-12-26 | 常熟市神灵医用器材有限公司 | Medical semi-automatic drainage-liquid metering storage device |
-
2011
- 2011-08-02 CN CN2011102187112A patent/CN102908680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009257B1 (en) * | 1978-09-26 | 1982-05-19 | Intermedicat GmbH | Closure member for the outlet of a measuring container, in particular a urine measuring container |
| EP0670144A1 (en) * | 1994-02-25 | 1995-09-06 | Productes Clinics, S.A. | Differentiated draining valve for urinometer |
| CN2402891Y (en) * | 1999-12-29 | 2000-10-25 | 化学工业部上海化工研究院 | Compound three-way stop cock |
| CN2778276Y (en) * | 2005-04-11 | 2006-05-10 | 李�浩 | Urine storing and metering device |
| CN200994924Y (en) * | 2007-01-09 | 2007-12-26 | 常熟市神灵医用器材有限公司 | Medical semi-automatic drainage-liquid metering storage device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203045A (en) * | 2013-04-17 | 2013-07-17 | 常熟市康宝医疗器械厂 | Patient body fluid collecting and metering device |
| CN103203045B (en) * | 2013-04-17 | 2015-01-14 | 常熟市康宝医疗器械厂 | Patient body fluid collecting and metering device |
| CN104307054A (en) * | 2014-10-08 | 2015-01-28 | 常熟市雷号医疗器械有限公司 | Medical semi-automatic drainage metering device |
| CN108159511A (en) * | 2018-01-22 | 2018-06-15 | 江苏康诺医疗器械有限公司 | Medical semi-automatic drain precision metering device |
| CN108325004A (en) * | 2018-03-30 | 2018-07-27 | 河南威浦仕医疗科技有限公司 | A kind of adjustable quantitative drain abdominocentesis drainage device |
| CN108325004B (en) * | 2018-03-30 | 2020-06-05 | 杨贵珍 | Adjustable quantitative flowing back abdominocentesis drainage device |
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Application publication date: 20130206 |