CN213490947U - Anti-backflow drainage bag - Google Patents
Anti-backflow drainage bag Download PDFInfo
- Publication number
- CN213490947U CN213490947U CN202021771123.2U CN202021771123U CN213490947U CN 213490947 U CN213490947 U CN 213490947U CN 202021771123 U CN202021771123 U CN 202021771123U CN 213490947 U CN213490947 U CN 213490947U
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- CN
- China
- Prior art keywords
- bag
- sack
- switch
- pipe
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 241000405070 Percophidae Species 0.000 claims description 17
- 230000000151 anti-reflux effect Effects 0.000 claims description 11
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000028327 secretion Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model belongs to the technical field of medical instrument, especially, relate to an anti drainage bag that backflows, including joint, pipe, sack and egress opening, connect and link into an integrated entity through pipe and sack, pipe one end is followed the sack and is stretched into the sack in the side, and the egress opening is established at the sack lower extreme, and one end is in the sack, and one end is outside the sack, its characterized in that: the device is provided with a fixing paste, a switch I, a switch II and a duckbill valve, wherein the fixing paste is arranged at the bottom end of the joint or on the catheter below the bottom end of the joint, and the duckbill valve is arranged at the tail end of the catheter, is connected with the catheter into a whole and is positioned in the bag; the switch II is arranged on the conduit and positioned between the connector and the bag to control liquid to flow into the bag; the switch I is arranged on the outflow port and controls the liquid to flow out of the bag. Stable fixation, no retrograde infection, portability, convenient carrying and use and low cost.
Description
Technical Field
The utility model belongs to the technical field of medical appurtenance, especially, relate to an anti drainage bag that backflows.
Background
The drainage bag collects secretions, and once any secretion leaves the body, bacteria or microorganisms grow, and once the secretion flows back into the body, infection to different degrees can be caused, and even the secretion is life-threatening.
The catheter comes off because the catheter is not firmly fixed. In use, the catheter is also twisted, so that poor drainage is caused, and even the catheter is blocked. The common adhesive plaster is fixed, and the common adhesive plaster is often not firm when being too loose, and can bring discomfort and even crush injury to patients when being too tight. The drainage bag and catheter joint are often also inadvertently disconnected, so that drainage fluid flows out to contaminate the patient's clothing or cause retrograde infection.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti-reflux drainage bag, fixed stable, do not take place the infection of going against the sun, and lightly simple, portable uses, and is with low costs.
Solve technical problem the utility model provides an anti drainage bag that backflows, including joint, pipe, sack and egress opening, connect and link into an integrated entity through pipe and sack, in the sack was stretched into to pipe one end from the sack upper end, the egress opening was established at the sack lower extreme, and one end is in the sack, and one end is outside the sack, its characterized in that: the device is provided with a fixing paste, a switch I, a switch II and a duckbill valve, wherein the fixing paste is arranged at the bottom end of the joint or on the catheter below the bottom end of the joint, and the duckbill valve is arranged at the tail end of the catheter, is connected with the catheter into a whole and is positioned in the bag; the switch II is arranged on the conduit and positioned between the connector and the bag to control liquid to flow into the bag; the switch I is arranged on the outflow port and controls the liquid to flow out of the bag.
The duckbill valve is provided with a nozzle sleeve, a duckbill and an opening, the opening is arranged at the bottom end of the duckbill, the nozzle sleeve is cylindrical, the interior of the nozzle sleeve is hollow, and the nozzle sleeve is fixedly connected with the conduit and is matched with the conduit in size; the inside of the duckbill is hollow, the nozzle sleeve and the duckbill are connected into a whole, and the internal channel is communicated. The duckbill valve is equivalent to the length of the catheter in the bag, so that when liquid flows into the bag, backflow is avoided, and once the drainage liquid enters the bag, the drainage liquid cannot flow back.
The fixing paste is arranged on the guide pipe 2cm below the bottom end of the joint. The fixing paste is arranged, so that the drainage bag can be fixed again when in use, and the drainage bag is prevented from falling off in the using process.
The fixing paste is of a 1cm thick butterfly structure and is provided with a pair of front wings and a pair of rear wings, the front wings and the rear wings are connected into a whole through an intermediate body, and the intermediate body is wrapped on a conduit at or below the bottom end of the joint to play a role in fixing. The butterfly structure prevents the catheter from being twisted during use. The front and back wing materials can be self-adhesive tapes or sticky plastic pastes, so that the drainage bag is more stable due to the convenient sticking.
And the switch II is of a clip structure or a small pulley structure.
The switch I is of a cross valve structure; the cross valve structure is provided with a valve plug and a cross-shaped pipe, the cross-shaped pipe is formed by cross through connection of a horizontal pipe and a vertical pipe, and the valve plug is arranged in the horizontal pipe, closely attached to the inner wall of the horizontal pipe and moves left and right relative to the horizontal pipe.
The utility model discloses in still be equipped with the scale mark, the scale mark is established on the sack surface for what of liquid in the discernment sack.
In the optimized scheme, a hook is arranged on the upper side of the bag, two ends of the hook are fixedly connected with the bag, and the conduit is positioned in the two ends. The bag is hung on the body or on the bed by the hook.
The utility model discloses well drainage bag is applicable in the collection of patient hydrothorax, ascites or urine etc..
The utility model discloses well anti-reflux drainage bag is made with plastics, and simple structure compares other anti-reflux drainage bags cheap, is equipped with the fixed subsides of butterfly simultaneously, can fix the drainage bag once more, anti-drop and distortion. The front two wings of the fixing paste are fixed on the legs after the joints wind the joint rings, so that the joints can not contact with the skin, the discomfort of patients caused by hard objects is avoided, and the pressure injury can be prevented. The joint can not be easily disconnected by the winding of the fixing paste, so that the patient with clothes polluted by the joint can be prevented from being infected in a retrograde direction. The drainage bag is light in weight, and the patient can not have extra burden when leaving the bed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic view of the structure of the middle drainage bag of the present invention
FIG. 2 is a schematic diagram of the structure of the middle switch I of the present invention
FIG. 3 is a schematic diagram of the structure of the middle switch II of the present invention
FIG. 4 is a schematic view of the middle fixing paste structure of the present invention
Figure 5 is a schematic view of the structure of the middle duckbill valve of the present invention
Wherein the labels in the figure are specifically:
1. the automatic valve comprises a bag, 2 parts of a duckbill valve, 3 parts of an outflow port, 4 parts of a switch I, 5 parts of a hook, 6 parts of a switch II, 7 parts of a fixing paste, 8 parts of a port, 9 parts of a scale mark, 10 parts of a guide pipe, 11 parts of a valve plug, 12 parts of a cross-shaped pipe, 13 parts of a small pulley, 14 parts of a sliding frame, 15 parts of a sliding chute, 16 parts of a front wing, 17 parts of a rear wing, 18 parts of an intermediate body, 19 parts of a mouthpiece, 20 parts of a duckbill and 21 parts
Detailed Description
The present invention will be further described with reference to the following detailed description:
example 1
An anti-backflow drainage bag comprises a connector, a conduit, a bag and an outflow port, wherein the connector is connected with the bag into a whole through the conduit; the switch II is arranged on the conduit and positioned between the connector and the bag to control liquid to flow into the bag; the switch I is arranged on the outflow port and used for controlling liquid to flow out of the bag; the duckbill valve is provided with a nozzle sleeve, a duckbill and an opening, the opening is arranged at the bottom end of the duckbill, the nozzle sleeve is cylindrical, hollow inside and connected and fixed with the conduit, and the size of the nozzle sleeve is matched with that of the conduit; the inside of the duckbill is hollow, the nozzle sleeve and the duckbill are connected into a whole, and the internal channel is communicated.
The bag is sealed, and liquid flows into the conduit from the joint, then enters the bag through the duckbill valve and then flows out from the joint at the bottom end; the switch I controls the time when the liquid in the bag flows out and the outflow quantity, and the switch I controls the flow rate and the quantity of the liquid entering the bag. The duckbill valve is equivalent to the length of the conduit in the bag, so that when liquid flows into the bag, backflow is avoided, and once the drainage liquid enters the bag, the effect of backflow cannot be achieved.
The fixing paste is of a 1cm thick butterfly structure and is provided with a pair of front wings and a pair of rear wings, the front wings and the rear wings are connected into a whole through an intermediate body, and the intermediate body is wrapped on a conduit at the bottom end of the joint or below the bottom end of the joint to play a role in fixing. The fixing paste is arranged, so that the drainage bag can be fixed again when in use, and the drainage bag is prevented from falling off in the using process. The butterfly structure prevents the catheter from being twisted during use. The front and back wing materials can be self-adhesive tapes or sticky plastic pastes, so that the drainage bag is more stable due to the convenient sticking.
Switch I is the cross valve structure, is equipped with valve plug and cross venturi tube, and the cross venturi tube is formed by horizontal pipe and perpendicular pipe alternately through connection, and the valve plug is established in the horizontal pipe, closely laminates with the horizontal pipe inner wall, moves about relative horizontal pipe. When in operation, the valve plug is pushed to open, and the valve plug is closed in the opposite direction, so that the liquid is not sticky during operation, and the valve is clean and sanitary.
The switch II is of a clip structure, such as a Robert clip, is adjustable by 12-18mm and is made of ABS plastic materials. The scale marks are arranged on the outer surface of the bag and used for identifying the amount of liquid in the bag.
Example 2
An anti-backflow drainage bag comprises a connector, a conduit, a bag and an outflow port, wherein the connector is connected with the bag into a whole through the conduit; the switch II is arranged on the conduit and positioned between the connector and the bag to control liquid to flow into the bag; the switch I is arranged on the outflow port and used for controlling liquid to flow out of the bag; the duckbill valve is provided with a nozzle sleeve, a duckbill and an opening, the opening is arranged at the bottom end of the duckbill, the nozzle sleeve is cylindrical, hollow inside and connected and fixed with the conduit, and the size of the nozzle sleeve is matched with that of the conduit; the inside of the duckbill is hollow, the nozzle sleeve and the duckbill are connected into a whole, and the internal channel is communicated. The diameter of the duck bill is smaller than that of the mouth sleeve, and the size of the internal channel is also smaller than that of the mouth sleeve.
The fixing paste is of a 1cm thick butterfly structure and is provided with a pair of front wings and a pair of rear wings, the front wings and the rear wings are connected into a whole through an intermediate body, and the intermediate body is wrapped on a conduit at the bottom end of the joint or below the bottom end of the joint to play a role in fixing. The butterfly structure prevents the catheter from being twisted during use. The front and back wing materials can be self-adhesive tapes or sticky plastic pastes, so that the drainage bag is more stable due to the convenient sticking.
Switch I is the cross valve structure, is equipped with valve plug and cross venturi tube, and the cross venturi tube is formed by horizontal pipe and perpendicular pipe alternately through connection, and the valve plug is established in the horizontal pipe, closely laminates with the horizontal pipe inner wall, moves about relative horizontal pipe.
And the switch II is of a small pulley structure. The scale marks are arranged on the outer surface of the bag and used for identifying the amount of liquid in the bag. The upper side of the bag is provided with a hook, the two ends of the hook are fixedly connected with the bag, the conduit is positioned in the two ends, and the bag is hung on the body or on the bed by the hook.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and the above embodiments and description have been described only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention, which will also have various changes and modifications, all of which will fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an anti drainage bag that backflows, includes joint, pipe, sack and egress opening, connects to become integrative through pipe and sack connection, and pipe one end stretches into the sack from the sack upside end, and the egress opening is established at the sack downside end, and one end is in the sack, and one end is outside the sack, its characterized in that: the device is provided with a fixing paste, a switch I, a switch II and a duckbill valve, wherein the fixing paste is arranged at the bottom end of the joint or on the catheter below the bottom end of the joint, and the duckbill valve is arranged at the tail end of the catheter, is connected with the catheter into a whole and is positioned in the bag; the switch II is arranged on the conduit and positioned between the connector and the bag to control liquid to flow into the bag; the switch I is arranged on the outflow port and controls the liquid to flow out of the bag.
2. An anti-reflux drainage bag according to claim 1, wherein: the fixing paste is arranged on the guide pipe 2cm below the bottom end of the joint.
3. An anti-reflux drainage bag according to claim 1 or 2, wherein: the fixing paste is of a butterfly structure and is provided with a pair of front wings and a pair of rear wings, the front wings and the rear wings are connected into a whole through an intermediate body, and the intermediate body is wrapped on a conduit at the bottom end of the joint or below the bottom end of the joint to play a role in fixing.
4. An anti-reflux drainage bag according to claim 3, wherein: the front wing and the rear wing are 1cm thick.
5. An anti-reflux drainage bag according to claim 1, wherein: and the scale marks are arranged on the outer surface of the bag.
6. An anti-reflux drainage bag according to claim 1, wherein: the upper side of the bag is provided with a hook, two ends of the hook are fixedly connected with the bag, and the conduit is positioned in the two ends.
7. An anti-reflux drainage bag according to claim 1, wherein: and the switch II is of a clip structure or a small pulley structure.
8. An anti-reflux drainage bag according to claim 1 or 7, wherein: the switch I is of a cross valve structure; the cross valve structure is provided with a valve plug and a cross-shaped pipe, the cross-shaped pipe is formed by cross through connection of a horizontal pipe and a vertical pipe, and the valve plug is arranged in the horizontal pipe, closely attached to the inner wall of the horizontal pipe and moves left and right relative to the horizontal pipe.
9. An anti-reflux drainage bag according to claim 1 or 7, wherein: the duckbill valve is provided with a nozzle sleeve, a duckbill and an opening, the opening is arranged at the bottom end of the duckbill, the nozzle sleeve is cylindrical, the interior of the nozzle sleeve is hollow, and the nozzle sleeve is fixedly connected with the conduit and is matched with the conduit in size; the inside of the duckbill is hollow, the nozzle sleeve and the duckbill are connected into a whole, and the internal channel is communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771123.2U CN213490947U (en) | 2020-08-21 | 2020-08-21 | Anti-backflow drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771123.2U CN213490947U (en) | 2020-08-21 | 2020-08-21 | Anti-backflow drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213490947U true CN213490947U (en) | 2021-06-22 |
Family
ID=76441542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021771123.2U Expired - Fee Related CN213490947U (en) | 2020-08-21 | 2020-08-21 | Anti-backflow drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213490947U (en) |
-
2020
- 2020-08-21 CN CN202021771123.2U patent/CN213490947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210622 |