CN204468792U - A kind of drainage bag - Google Patents
A kind of drainage bag Download PDFInfo
- Publication number
- CN204468792U CN204468792U CN201520065233.XU CN201520065233U CN204468792U CN 204468792 U CN204468792 U CN 204468792U CN 201520065233 U CN201520065233 U CN 201520065233U CN 204468792 U CN204468792 U CN 204468792U
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- Prior art keywords
- drainage bag
- storage portion
- gas
- liquid
- liquid storage
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Abstract
A kind of drainage bag, comprise drainage bag body, connection tube is provided with above described drainage bag body, also comprise gas-liquid separation device, described drainage bag body is separated into liquid storage portion and gas storage portion two parts by described gas-liquid separation device, described liquid storage portion is for storing liquid, and described gas storage portion is used for stored-gas, and described connection tube is positioned at above described liquid storage portion.By drainage bag body being separated into liquid storage portion and gas storage portion two parts, described liquid storage portion is for storing liquid, described gas storage portion is used for stored-gas, thus realizes gas, fluid separation applications drain, to make the amount of medical personnel's accurate observation draining fluids or gas.
Description
Technical field
This utility model relates to field of medical article technology, especially a kind of drainage bag.
Background technology
Drain is the operation that current clinical frequent needs carry out, as the hydrops or the pneumatosis that often need placing drainage drain to create chamber after the general surgery in abdominal cavity.In critically ill patient, especially with fecal incontinence or need to observe in the patient of passage of gas by anus, often need to place anal tube drainage large intestinal contents, as thin feces and gas.Current drainage bag is often based on draining fluids, and what also have part drainage bag to design can drain gas, but be also only limitted to gas and liquid mix drain, make in drainage process, accurately cannot observe the amount of draining fluids or gas.
Such as, Chinese utility model patent disclosed in the 15 days October in 2014, number of patent application is 201420215581.6, disclose a kind of drainage bag, comprise the drainage bag main body storing drainage-fluid, be provided with drainage bag connection tube above drainage bag main body, described drainage bag connection tube is connected with urinary catheter, described drainage bag connection tube is provided with check valve, only allows liquids and gases to flow in drainage bag main body; Be provided with discharge tube below drainage bag main body, discharge tube lower end is provided with vent valves; Also be provided with air conduit above drainage bag main body, communicate with outside air, air conduit is provided with air conduit valve, opens air conduit valve and vent valves in discharge drainage bag during liquid, and balance drainage bag main body inner and outer air pressure is poor, thus accelerates mass rate of emission.
Can find out, the drainage bag that above-mentioned prior art discloses, liquids and gases mixing is stored in drainage bag main body, is not easy to the amount that medical personnel accurately observe draining fluids or gas.
In view of the above-mentioned problems in the prior art, need to design a kind of drainage bag, can by gas, fluid separation applications drain, to make the amount of medical personnel's accurate observation draining fluids or gas.
Utility model content
The problem that this utility model solves is to provide a kind of drainage bag, can by gas, fluid separation applications drain, to make the amount of medical personnel's accurate observation draining fluids or gas.
For solving the problem, this utility model discloses a kind of drainage bag, comprise drainage bag body, connection tube is provided with above described drainage bag body, also comprise gas-liquid separation device, described drainage bag body is separated into liquid storage portion and gas storage portion two parts by described gas-liquid separation device, and described liquid storage portion is for storing liquid, described gas storage portion is used for stored-gas, and described connection tube is positioned at above described liquid storage portion.
Preferably, described gas-liquid separation device is longitudinal running through be arranged at the intrinsic U-shaped pipe of described drainage bag, described U-shaped pipe has two free ends, and one of them free end communicates with described liquid storage portion formation air inlet, and another free end communicates with described gas storage portion and forms gas outlet.
Preferably, described air inlet place is provided with the check valve for preventing gas backflow.
Preferably, described air inlet place is provided with the filter membrane for preventing the liquid in described liquid storage portion from entering described U-shaped pipe.
Preferably, the bottom storage of described U-shaped pipe has liquid, and liquid levels exceedes the U-bend road bottom described U-shaped pipe.
Preferably, the bottom of described liquid storage portion is provided with outage.
Preferably, described outage is provided with control valve.
Preferably, described gas storage portion is provided with steam vent.
Preferably, described steam vent is provided with control valve.
Preferably, odor adsorption device is provided with in described steam vent.
Compared with prior art, this utility model has the following advantages: the drainage bag that this utility model discloses, comprise drainage bag body, connection tube is provided with above described drainage bag body, also comprise gas-liquid separation device, described drainage bag body is separated into liquid storage portion and gas storage portion two parts by described gas-liquid separation device, and described liquid storage portion is for storing liquid, described gas storage portion is used for stored-gas, and described connection tube is positioned at above described liquid storage portion.By drainage bag body being separated into liquid storage portion and gas storage portion two parts, described liquid storage portion is for storing liquid, described gas storage portion is used for stored-gas, thus realizes gas, fluid separation applications drain, to make the amount of medical personnel's accurate observation draining fluids or gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of drainage bag in this utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in this utility model embodiment is described in detail.
As shown in Figure 1, this utility model discloses a kind of drainage bag, comprises drainage bag body 1, is provided with connection tube 2 above drainage bag body 1, and during use, the drainage tube that connection tube 2 is placed in patient body with anal canal or other is connected.
Traditional drainage bag, the liquids and gases mixing that the drainage tube be placed in patient body by anal canal or other drains is stored in drainage bag body 1, is not easy to the amount of medical personnel's accurate observation draining fluids or gas.Therefore, the drainage bag that this utility model discloses, also comprise gas-liquid separation device 3, drainage bag body 1 is separated into liquid storage portion 11 and gas storage portion 12 two parts by gas-liquid separation device 3, liquid storage portion 11 is for storing liquid, gas storage portion 12 is for stored-gas, now, connection tube 2 is positioned at above liquid storage portion 11, first the liquids and gases that the drainage tube be placed in patient body from anal canal or other drains enter liquid storage portion 11, because gas density is little, gas will be floated upwardly to liquid storage portion 11 top, gas storage portion 12 is entered again by gas-liquid separation device 3.
Particularly, gas-liquid separation device 3 is that a longitudinal direction runs through the U-shaped pipe be arranged in drainage bag body 1, U-shaped pipe has two free ends, one of them free end communicates with liquid storage portion 11 and forms air inlet 31, another free end communicates with gas storage portion 12 and forms gas outlet 32, the gas be originally stored in liquid storage portion 11 enters U-shaped pipe by air inlet 31, and enters gas storage portion 12 from gas outlet 32, realizes gas, fluid separation applications drain with this.
Be separated in drainage process at gas and liquid, in order to prevent the gas backflow entering U-shaped pipe to liquid storage portion 11, at air inlet 31, place is provided with check valve 311, and gas can only be flowed in gas storage portion 12 from liquid storage portion 11, and can not reverse flow.
Further, air inlet 31 place is also provided with the filter membrane 312 for preventing the liquid in liquid storage portion 11 from entering U-shaped pipe.
Further, whether have aerofluxus, have liquid in the bottom storage of U-shaped pipe if understanding patient intuitively for the ease of medical personnel, and liquid levels exceedes the U-bend road bottom U-shaped pipe.Setting like this, when having gas by the liquid in U-bend road, just has bubble to produce.Liquid herein can adopt normal saline.
In this utility model preferred embodiment, the bottom of liquid storage portion 11 is provided with outage 112, and in order to drainage-fluid in drain reservoir 11, outage 112 is provided with the control valve 113 controlling lifting rate.
Equally, gas storage portion 12 is provided with steam vent 121, in order to the gas in Exhaust Gas reservoir 12, steam vent 121 is provided with control valve 122.
In addition, in order to prevent the gas of abnormal flavour to be directly disposed in air, causing the pollution to ward environment, in steam vent 121, being provided with odor adsorption device 123.Particularly, odor adsorption device 123 can be carbon plate.
In addition, in order to guide and support and hang conveniently, holding part can be set at drainage bag body 1 top; Conveniently read liquid drain amount, scale can be set at drainage bag body 1.Do not repeat them here.
The drainage bag that this utility model discloses, comprise drainage bag body 1, connection tube 2 is provided with above drainage bag body 1, also comprise gas-liquid separation device 3, drainage bag body 1 is separated into liquid storage portion 11 and gas storage portion 12 two parts by gas-liquid separation device 3, liquid storage portion 11 is for storing liquid, and gas storage portion 12 is for stored-gas, and connection tube 2 is positioned at above liquid storage portion 11.The drainage bag that this utility model discloses, by drainage bag body 1 being separated into liquid storage portion 11 and gas storage portion 12 two parts, liquid storage portion 11 is for storing liquid, gas storage portion 12 is for stored-gas, thus realize gas, fluid separation applications drain, to make the amount of medical personnel's accurate observation draining fluids or gas.
The drainage bag that this utility model discloses, structure is simple, cheap for manufacturing cost, and is easy to operation, is suitable for popularity and uses.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses this utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a drainage bag, comprise drainage bag body, connection tube is provided with above described drainage bag body, it is characterized in that: also comprise gas-liquid separation device, described drainage bag body is separated into liquid storage portion and gas storage portion two parts by described gas-liquid separation device, described liquid storage portion is for storing liquid, and described gas storage portion is used for stored-gas, and described connection tube is positioned at above described liquid storage portion.
2. drainage bag according to claim 1, it is characterized in that: described gas-liquid separation device is longitudinal running through be arranged at the intrinsic U-shaped pipe of described drainage bag, described U-shaped pipe has two free ends, one of them free end communicates with described liquid storage portion formation air inlet, and another free end communicates with described gas storage portion and forms gas outlet.
3. drainage bag according to claim 2, is characterized in that: described air inlet place is provided with the check valve for preventing gas backflow.
4. the drainage bag according to Claims 2 or 3, is characterized in that: described air inlet place is provided with the filter membrane for preventing the liquid in described liquid storage portion from entering described U-shaped pipe.
5. drainage bag according to claim 2, is characterized in that: the bottom storage of described U-shaped pipe has liquid, and liquid levels exceedes the U-bend road bottom described U-shaped pipe.
6. drainage bag according to claim 1, is characterized in that: the bottom of described liquid storage portion is provided with outage.
7. drainage bag according to claim 6, is characterized in that: described outage is provided with control valve.
8. drainage bag according to claim 1, is characterized in that: described gas storage portion is provided with steam vent.
9. drainage bag according to claim 8, is characterized in that: described steam vent is provided with control valve.
10. drainage bag according to claim 8 or claim 9, is characterized in that: be provided with odor adsorption device in described steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065233.XU CN204468792U (en) | 2015-01-30 | 2015-01-30 | A kind of drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065233.XU CN204468792U (en) | 2015-01-30 | 2015-01-30 | A kind of drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468792U true CN204468792U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520065233.XU Expired - Fee Related CN204468792U (en) | 2015-01-30 | 2015-01-30 | A kind of drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548228A (en) * | 2015-01-30 | 2015-04-29 | 苏州大学 | Drainage bag |
| CN107349482A (en) * | 2017-07-13 | 2017-11-17 | 马燕 | A kind of anus stomach pressure reducer |
-
2015
- 2015-01-30 CN CN201520065233.XU patent/CN204468792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548228A (en) * | 2015-01-30 | 2015-04-29 | 苏州大学 | Drainage bag |
| CN107349482A (en) * | 2017-07-13 | 2017-11-17 | 马燕 | A kind of anus stomach pressure reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |