CN2582640Y - Negative pressure suction bottle cap capable of preventing reverse suction drainage - Google Patents
Negative pressure suction bottle cap capable of preventing reverse suction drainage Download PDFInfo
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- CN2582640Y CN2582640Y CN 02279986 CN02279986U CN2582640Y CN 2582640 Y CN2582640 Y CN 2582640Y CN 02279986 CN02279986 CN 02279986 CN 02279986 U CN02279986 U CN 02279986U CN 2582640 Y CN2582640 Y CN 2582640Y
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- negative pressure
- bottle cap
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- bottle
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Abstract
The utility model discloses a reverse suction prevention bottle cap for a negative pressure suction bottle, which relates to the manufacturing technology of a bottle cap for a negative pressure suction bottle. The utility model is a novel bottle cap for a negative pressure suction bottle. The utility model is used for auxiliary equipment for medical clinical operations or other equipment which needs negative pressure drainage. The utility model is composed of a bottle cap (1), an air tube (2) and a drainage tube (3), wherein, an air hole (4) is arranged on the tube wall of the air tube (2) positioned under the bottle cap (1). The lower part of the air tube (2) is provided with a reverse suction prevention drainage device composed of a hollow tube (5) and a floating ball (6). The utility model has the advantages of simple structure, convenient manufacture, convenient installation, disassembly and cleaning in use, and isolated disinfection. The utility model can effectively prevents liquid in the suction bottle from inversely flowing to be sucked inside a negative pressure pipeline, and the damage can be caused. A large quantity of labor power and physical resources can be saved, and the success of curative work can be effectively ensured.
Description
Technical field
The vacuum suction bottle cap of anti-suck drain relates to the manufacturing technology of vacuum suction bottle cap, is a kind of novel vacuum suction bottle cap, is used for clinical medicine operation auxiliary facilities or other need make the equipment of negative pressure drainage.
Background technology
In existing clinical operation process, especially to carry out in the promptly rescue process, the rapid drain of oozing of blood sepage that often needs to adopt the vacuum suction bottle by negative pressure drainage wound (wound) to be located is fallen, and fully exposes and performs the operation and successfully carry out to guarantee operating field.But, existing vacuum suction bottle is made up of Bottle and bottle cap (plug), on bottle cap (plug), only be provided with the perforation connection tube that connects central negative pressure line and drainage device respectively, therefore adopt the vacuum suction bottle of this bottle cap (plug), be used for operation process, especially carry out major operation or when promptly rescuing, the a large amount of liquid of drain suction arrives in the bottle in a short period of time, vacuum suction is bottled full, if there is carelessness the liquid in the bottle will be sucked in the central negative pressure line slightly, in the course of time, central negative pressure line can be stopped up, and causes the captivation of negative pressure to reduce and can not undergo surgery.And it is intravital that central negative pressure line all is arranged on wall usually, will chisel wall in case stop up, and changes the central negative pressure line of stopping up, and not only wastes time and energy, and also can have a strong impact on operation and in time rescue the patient.
Summary of the invention
At the above-mentioned deficiency that causes the vacuum suction bottle, the utility model proposes and a kind ofly can prevent effectively that liquid in the suction bottle from flowing backwards and be drawn in the central negative pressure line that it is simple in structure, make, the vacuum suction bottle cap of anti-suck drain easy to use.
This utility model is achieved in that fixedly installing the air hose that is connected with central negative pressure line, have the anti-suck drainage system on bottle cap constituted with the drainage tube that is connected with suction pump.The anti-suck drainage system is made up of hollow connection tube and ball float, is arranged on the bottom of air hose, and ball float can be provided with one or more according to the needs of level control height in the bottle, is equipped with some pores on the tube wall of the air hose of bottle cap bottom.During work, suction pump sucks liquid by the drainage tube drain and collects in the vacuum suction bottle, and inhaled air enters central negative pressure line from pore simultaneously.When being filled gradually in the bottle, the ball float that liquid in the bottle will be located in the hollow pipe upwards pushes away gradually, until stopping up air hose, play the effect of check valve, cut off the path of negative-pressure gas, made drainage tube lose the effect of negative pressure, can not carry out negative pressure drainage inhalant liquid body running again, prevented that effectively the liquid refluence in the suction bottle is drawn in the central negative pressure line, causes the damage of central negative pressure line.
The utility model has the advantages that significantly it is simple in structure, and is easy to make, is convenient to installation, dismounting and cleaning, disinfection and isolation during use.Adopt this utility model can prevent effectively that liquid in the suction bottle from flowing backwards to be drawn in the central negative pressure line and cause damage, not only can save great amount of manpower and material resources, also effectively guaranteed carrying out smoothly of curative activity.
Description of drawings
Accompanying drawing is this utility model embodiment sketch map, wherein;
Fig. 1 is that this utility model is implemented sketch map,
Fig. 2 is this utility model structural profile sketch map.
The specific embodiment
This utility model is by bottle cap 1, air hose 2, and drainage tube 3 constitutes.Air hose 2 is fixedlyed connected with bottle cap 1 with drainage tube 3, is equipped with pore 4 on the tube wall that is positioned at the air hose 2 under the bottle cap 1, and the bottom of air hose 2 is equipped with the anti-suck drainage system of being made up of hollow pipe 5 and ball float 6, and wherein ball float 6 is located in the hollow pipe 5.This utility model bottle cap links into an integrated entity with attracting bottleneck, and the bottom of air hose 2 and drainage tube 3 is positioned at bottle, and top is connected with suction pump with central negative pressure line respectively and is connected.During work, suction pump sucks liquid by drainage tube 3 drains and is collected in the vacuum suction bottle, and inhaled air enters central negative pressure line from pore 4.When in bottle, being filled gradually, the ball float 6 that liquid in the bottle will be located in the hollow pipe 5 upwards pushes away gradually, until stopping up air hose 2, cut off the path of negative-pressure gas, make suction pump lose the effect of negative pressure, can not carry out negative pressure drainage suction work again, the liquid of collecting in the bottle is controlled at the height of setting, has prevented that effectively the liquid refluence in the suction bottle is drawn in the central negative pressure line.
Claims (1)
1. the vacuum suction bottle cap of anti-suck drain, by bottle cap (1), air hose (2), drainage tube (3) constitutes, it is characterized in that: air hose (2) is fixedlyed connected with bottle cap (1) with drainage tube (3), be equipped with pore (4) on the tube wall that is positioned at the air hose (2) under the bottle cap (1), the bottom of air hose (2) is equipped with the anti-suck drainage system of being made up of hollow pipe (5) and ball float (6), and wherein ball float (6) is located in the hollow pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279986 CN2582640Y (en) | 2002-11-28 | 2002-11-28 | Negative pressure suction bottle cap capable of preventing reverse suction drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279986 CN2582640Y (en) | 2002-11-28 | 2002-11-28 | Negative pressure suction bottle cap capable of preventing reverse suction drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582640Y true CN2582640Y (en) | 2003-10-29 |
Family
ID=33742893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279986 Expired - Fee Related CN2582640Y (en) | 2002-11-28 | 2002-11-28 | Negative pressure suction bottle cap capable of preventing reverse suction drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582640Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961753A (en) * | 2014-05-08 | 2014-08-06 | 上海华护生物科技有限公司 | Newborn oral cavity drainage device |
| CN104984470A (en) * | 2015-07-23 | 2015-10-21 | 江苏岱洛医疗科技有限公司 | Medical negative pressure suction inverted valve apparatus |
-
2002
- 2002-11-28 CN CN 02279986 patent/CN2582640Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961753A (en) * | 2014-05-08 | 2014-08-06 | 上海华护生物科技有限公司 | Newborn oral cavity drainage device |
| CN104984470A (en) * | 2015-07-23 | 2015-10-21 | 江苏岱洛医疗科技有限公司 | Medical negative pressure suction inverted valve apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |