CN211327173U - Negative pressure drainage bottle - Google Patents
Negative pressure drainage bottle Download PDFInfo
- Publication number
- CN211327173U CN211327173U CN201921497025.1U CN201921497025U CN211327173U CN 211327173 U CN211327173 U CN 211327173U CN 201921497025 U CN201921497025 U CN 201921497025U CN 211327173 U CN211327173 U CN 211327173U
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- Prior art keywords
- bottle
- drainage
- negative pressure
- drainage bottle
- liquid
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- 239000007788 liquid Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a negative pressure drainage bottle belongs to medical supplies technical field. This negative pressure drainage bottle includes the drainage bottle, negative pressure subassembly and flexible rubber hose, the drainage bottle can be connected with the drainage bottle respectively through flexible rubber hose, negative pressure subassembly, the drainage bottle can be connected through flexible rubber hose and negative pressure subassembly, the drainage bottle includes the bottle, the feed liquor pipe, gas vent a and leakage fluid dram, the drainage bottle includes the bottle shell, lid and dress liquid bag, the dress liquid bag is placed in the bottle shell intracavity, dress liquid bag bottom plate passes through the buckle ring and is connected with bottle shell bottom pin pole buckle, the protruding edge lower extreme that the bottle shell was emboliaed to the flexible sack of dress liquid bag, the lid can closely cover the bottle shell upper end. By adopting the technical scheme, the drainage liquid can be poured under the condition of not interrupting drainage, and the operation during pouring can be more convenient and sanitary.
Description
Technical Field
The utility model relates to the technical field of medical supplies, concretely relates to negative pressure drainage bottle.
Background
In clinical medicine, adopt negative pressure drainage bottle to carry out the drainage to the patient usually, before the drainage bottle is filled with, need to use again after changing new or pouring the drainage liquid to the drainage bottle. When taking the operation of pouring drainage liquid, can lead to the drainage to be interrupted, probably cause more discomfort of patient, also prolonged the drainage time, simultaneously, pour drainage liquid and still need two people's cooperation operation, alone hold the bottle lid of unscrewing promptly, wash the drainage bottle after alone pouring drainage liquid, the operation is inconvenient, and is unhygienic, still can lead to the drainage bottle contaminated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a negative pressure drainage bottle which can not only not interrupt the drainage, but also has convenient operation and sanitation.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a negative pressure drainage bottle, includes drainage bottle, negative pressure subassembly and rubber hose, and the drainage bottle can be connected with drainage bottle, negative pressure subassembly respectively through rubber hose, and the drainage bottle can be connected through rubber hose and negative pressure subassembly, wherein:
the drainage bottle comprises a bottle body, a liquid inlet pipe, an air outlet a and a liquid outlet, wherein the liquid inlet pipe and the air outlet a are positioned at the upper end of the bottle body, the liquid outlet is positioned at the lower end of the bottle body, the lower end of the liquid inlet pipe is provided with a one-way valve a, the air outlet a is provided with a sealing cover a, and the outlet of the liquid outlet is provided with a one-way valve b and a;
the liquid drainage bottle comprises a bottle shell, a cover body and a liquid containing bag, wherein the bottom of the bottle shell is provided with a clamping groove and a pin rod, the pin rod is placed in the clamping groove, the upper end of the bottle shell is outwards provided with a convex edge, the upper end of the cover body is provided with a pull ring, a liquid inlet pipe and an exhaust port c, the lower end of the liquid inlet pipe is provided with a one-way valve c, the exhaust port c is provided with a sealing cover c, the lower end of the cover body is provided with an extending part, the liquid containing bag;
the liquid containing bag is placed in the cavity of the bottle shell, the bottom plate of the liquid containing bag is in buckling connection with the pin rod at the bottom of the bottle shell through the buckling ring, the telescopic bag opening of the liquid containing bag is reversely sleeved at the lower end of the convex edge of the bottle shell, the outer diameter of the extending part of the cover body is matched with the inner diameter of the bottle shell, and the cover body can tightly cover the upper end of the bottle shell;
the negative pressure component comprises an air bag, a one-way valve d and a one-way valve e, when the negative pressure component and the drainage bottle are connected through a rubber hose to increase negative pressure on the drainage bottle, air flow can flow out from the exhaust port a of the drainage bottle in a one-way mode and flows into the one-way valve d and flows out of the one-way valve e.
In the preferred scheme, the bottle body and the bottle shell of the negative pressure drainage bottle are made of transparent plastic, and the bottle body is provided with scale marks.
In a preferred scheme, the upper end of the bottle body of the negative pressure drainage bottle is provided with a pressure display instrument and a safety valve.
In the preferred scheme, a negative pressure drainage bottle, still include the sealing ring, the internal diameter of sealing ring is greater than the external diameter of lid extension, the surface of extension is equipped with rubber film.
Compared with the prior art, the scheme has the following advantages or beneficial effects:
(1) drainage bottle can be discharged into with the drainage liquid of drainage bottle the inside, then falls the liquid of drainage bottle, adopts this technical scheme, can ensure that the drainage lasts under the stable condition, falls the drainage liquid, has improved drainage efficiency, simultaneously, effectually has avoided the contaminated risk of drainage bottle that the operation brought of falling the drainage liquid behind the traditional drainage bottle lid of opening.
(2) The drainage bottle is provided with a liquid containing bag, drainage liquid is drained into the liquid containing bag, and the liquid containing bag is directly thrown away when liquid is poured. By adopting the technical scheme, the operation is convenient and the sanitary effect is better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged structural schematic diagram of a liquid discharge bottle cap opening.
FIG. 3 is a partially enlarged view of the bottom plate of the liquid bag and the bottom of the bottle body.
In the figure: the liquid drainage bottle comprises a drainage bottle 1, a bottle body 11, a liquid inlet pipe 12, a one-way valve a121, an air outlet a13, a sealing cover a131, a liquid outlet 14, a sealing cover b141, a one-way valve b142, a liquid drainage bottle 2, a bottle shell 21, a clamping groove 211, a pin rod 212, a convex edge 213, a cover 22, a pull ring 221, a liquid inlet pipe 222, a one-way valve c223, an air outlet c224, a sealing cover c225, an extension part 226, a rubber film 227, a liquid containing bag 23, a telescopic bag opening 231, a bottom plate 232, a buckling ring 233, a sealing ring 24, a negative pressure assembly 3, an air bag 31, a one-way valve d32, a one-way valve e33, a rubber.
Detailed Description
A negative pressure drainage bottle of the present embodiment is described below with reference to fig. 1-3.
As shown in fig. 1-3, a negative pressure drainage bottle comprises a drainage bottle 1, a drainage bottle 2, a negative pressure component 3 and a rubber hose 4, wherein the drainage bottle 1 can be respectively connected with the drainage bottle 2 and the negative pressure component 3 through the rubber hose 4, and the drainage bottle 2 can be connected with the negative pressure component 3 through the rubber hose 4, wherein:
the drainage bottle 1 comprises a bottle body 11, a liquid inlet pipe 12, an exhaust port a13 and a liquid outlet 14, wherein the liquid inlet pipe 12 and the exhaust port a13 are positioned at the upper end of the bottle body 11, the liquid outlet 14 is positioned at the lower end of the bottle body 11, the lower end of the liquid inlet pipe 12 is provided with a one-way valve a121, the exhaust port a13 is provided with a sealing cover a131, and the outlet of the liquid outlet 14 is provided with a one-way valve b142 and a sealing cover b;
the liquid drainage bottle 2 comprises a bottle shell 21, a cover 22 and a liquid containing bag 23, wherein the bottom of the bottle shell 21 is provided with a clamping groove 211 and a pin rod 212, the pin rod 212 is placed in the clamping groove 211, the upper end of the bottle shell 21 is outwards provided with a convex edge 213, the upper end of the cover 22 is provided with a pull ring 221, a liquid inlet pipe 222 and an exhaust port c (224), the lower end of the liquid inlet pipe 222 is provided with a one-way valve c223, the exhaust port c224 is provided with a sealing cover c225, the lower end of the cover 22 is provided with an extension part 226, the liquid containing bag 23 is provided with a telescopic bag opening 231;
the liquid bag 23 is placed in the cavity of the bottle shell 21, the bottom plate 232 of the liquid bag 23 is in snap connection with the pin rod 212 at the bottom of the bottle shell 21 through the snap ring 233, the flexible bag mouth 231 of the liquid bag 23 is reversely sleeved at the lower end of the convex edge 213 of the bottle shell 21, the outer diameter of the extension part 226 of the cover 22 is matched with the inner diameter of the bottle shell 21, and the cover 22 can tightly cover the upper end of the bottle shell 21;
the negative pressure component 3 comprises an air bag 31, a one-way valve d32 and a one-way valve e33, when the negative pressure component 3 and the drainage bottle 1 are connected through the rubber hose 4 to increase the negative pressure of the drainage bottle, the air flow can flow out in one way from the air outlet a13 of the drainage bottle 1, and flows into the one-way valve d32 and flows out of the one-way valve e 33.
In this embodiment scheme, negative pressure subassembly 3 provides the negative pressure for drainage bottle 1, removable negative pressure subassembly 3 down after accomplishing. The drainage bottle 1 starts to drain under the action of negative pressure. When the drainage liquid in the bottle body 11 of the drainage bottle 1 is more or needs to be poured, the sealing cover b141 of the liquid outlet 14 is opened, and the liquid outlet 14 is communicated with the liquid inlet pipe 222 of the drainage bottle 2 through the rubber hose 4. The negative pressure component 3 is communicated with the exhaust port c of the liquid discharge bottle 2, negative pressure is provided for the liquid discharge bottle 2, and drainage liquid is drained to the liquid containing bag 23 of the liquid discharge bottle 2. After the completion, the drainage bottle 2, the drainage bottle 1 and the negative pressure component 3 are disconnected, and then the drainage liquid is poured. Ensures the continuous stability of the drainage work, improves the drainage efficiency, and simultaneously avoids the pollution risk caused by pouring the drainage liquid through operating the drainage bottle 1.
As shown in fig. 3, the bottom plate 232 of the liquid containing bag 23 can effectively open the space of the liquid containing bag 23, and the bottom plate 232 is connected with the pin rod 212 at the bottom of the bottle shell 21 through the snap ring 233 in a snap-fit manner, so that the liquid containing bag 23 is kept stable in a negative pressure state, and drainage liquid can be smoothly drained into the bag. When it is desired to pour off the drainage fluid, the snap-fit connection of snap ring 233 and pin 212 may be opened.
As shown in FIG. 2, the flexible mouth 231 of the liquid bag 23 is sleeved on the lower end of the flange 213 of the bottle housing 21, and the outer diameter of the extension 226 of the cover 22 is matched with the inner diameter of the bottle housing 21, so that the cover 22 can seal the liquid bag 23. When drainage liquid in the liquid containing bag 2 needs to be poured, the cover body 22 is conveniently opened by pulling the pull ring 221, then the telescopic bag opening 231 is taken out from the lower end of the convex edge 213, and the telescopic bag opening 231 can automatically contract due to the elasticity of the telescopic bag opening 231, so that the liquid containing bag 23 can be conveniently thrown away by lifting the contracted bag opening. By adopting the technical scheme, the operation of pouring liquid can be completed by one person, the operation is convenient and sanitary, and the cleanness of the liquid discharge bottle 2 is also kept.
In a preferred embodiment, referring to fig. 1 again, the bottle body 11 and the bottle shell 21 are made of transparent plastic, and the scale marks 15 are arranged on the bottle body 11 for easy observation, and the amount of drainage fluid can also be displayed through the scale marks 15.
In a preferred scheme, referring to fig. 1 again, the upper end of the bottle body 11 is provided with a pressure display instrument 5 and a safety valve 6, so that the negative pressure value can be accurately displayed, and the safety and reliability are improved.
In a preferred embodiment, referring again to fig. 1, the negative pressure drainage bottle further comprises a sealing ring 24, wherein the inner diameter of the sealing ring 24 is larger than the outer diameter of the extension 226 of the cover 22, and the outer surface of the extension 226 is provided with a rubber film 227 for better sealing.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. The utility model provides a negative pressure drainage bottle, its characterized in that, includes drainage bottle (1), flowing back bottle (2), negative pressure subassembly (3) and rubber hose (4), drainage bottle (1) can be connected with drainage bottle (2), negative pressure subassembly (3) respectively through rubber hose (4), drainage bottle (2) can be connected through rubber hose (4) and negative pressure subassembly (3), wherein:
the drainage bottle (1) comprises a bottle body (11), a liquid inlet pipe (12), an exhaust port a (13) and a liquid outlet (14), wherein the liquid inlet pipe (12) and the exhaust port a (13) are positioned at the upper end of the bottle body (11), the liquid outlet (14) is positioned at the lower end of the bottle body (11), a one-way valve a (121) is arranged at the lower end of the liquid inlet pipe (12), a sealing cover a (131) is arranged on the exhaust port a (13), and a one-way valve b (142) and a sealing cover b (141) are arranged at the outlet of the liquid outlet (;
the liquid drainage bottle (2) comprises a bottle shell (21), a cover body (22) and a liquid containing bag (23), wherein a clamping groove (211) and a pin rod (212) are arranged at the bottom of the bottle shell (21), the pin rod (212) is placed in the clamping groove (211), a convex edge (213) is outwards arranged at the upper end of the bottle shell (21), a pull ring (221), a liquid inlet pipe (222) and an exhaust port c (224) are arranged at the upper end of the cover body (22), a one-way valve c (223) is arranged at the lower end of the liquid inlet pipe (222), a sealing cover c (225) is arranged on the exhaust port c (224), a protruding part (226) is arranged at the lower end of the cover body (22), a telescopic bag opening (231) and a bottom plate (232) are arranged in the;
the liquid containing bag (23) is placed in the cavity of the bottle shell (21), a bottom plate (232) of the liquid containing bag (23) is in buckling connection with a pin rod (212) at the bottom of the bottle shell (21) through a buckling ring (233), a telescopic bag opening (231) of the liquid containing bag (23) is reversely sleeved at the lower end of a convex edge (213) of the bottle shell (21), the outer diameter of a protruding part (226) of the cover body (22) is matched with the inner diameter of the bottle shell (21), and the cover body (22) can tightly cover the upper end of the bottle shell (21);
negative pressure subassembly (3) include gasbag (31), check valve d (32) and check valve e (33), and when negative pressure subassembly (3) and drainage bottle (1) were connected through rubber hose (4) and were increased the negative pressure to the drainage bottle, the air current can be followed the gas vent a (13) one-way outflow of drainage bottle (1) to flow into check valve d (32), outflow check valve e (33).
2. The negative pressure drainage bottle of claim 1, wherein the bottle body (11) and the bottle shell (21) are made of transparent plastic, and the bottle body (11) is provided with scale marks (15).
3. The negative-pressure drainage bottle of claim 1, wherein the upper end of the bottle body (11) is provided with a pressure display instrument (5) and a safety valve (6).
4. The negative-pressure drainage bottle as claimed in any one of claims 1 to 3, further comprising a sealing ring (24), wherein the inner diameter of the sealing ring (24) is larger than the outer diameter of the extension (226) of the cover body (22), and the outer surface of the extension (226) is provided with a rubber film (227).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497025.1U CN211327173U (en) | 2019-09-10 | 2019-09-10 | Negative pressure drainage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497025.1U CN211327173U (en) | 2019-09-10 | 2019-09-10 | Negative pressure drainage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211327173U true CN211327173U (en) | 2020-08-25 |
Family
ID=72107069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497025.1U Expired - Fee Related CN211327173U (en) | 2019-09-10 | 2019-09-10 | Negative pressure drainage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211327173U (en) |
-
2019
- 2019-09-10 CN CN201921497025.1U patent/CN211327173U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Fang Document name: Notification to Go Through Formalities of Registration |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |