CN214105389U - Anti-backflow drainage device for pleuroperitoneal cavity - Google Patents
Anti-backflow drainage device for pleuroperitoneal cavity Download PDFInfo
- Publication number
- CN214105389U CN214105389U CN202022118940.4U CN202022118940U CN214105389U CN 214105389 U CN214105389 U CN 214105389U CN 202022118940 U CN202022118940 U CN 202022118940U CN 214105389 U CN214105389 U CN 214105389U
- Authority
- CN
- China
- Prior art keywords
- drainage
- bag
- pleuroperitoneal cavity
- drainage bag
- backflow
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 13
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010003445 Ascites Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model is suitable for a medical equipment field provides a drainage device prevents flowing backwards in pleuroperitoneal cavity, including drainage bag and the waistband of being connected with it, drainage bag one end is equipped with the flowing back valve, the drainage bag other end is connected with the drainage tube, the drainage tube inner wall is equipped with a plurality of check valve, the drainage tube outer wall is equipped with a plurality of gasbag, and this device can guarantee drainage liquid one-way flow, greatly reduces the risk of backward flow infection to can fix in between the waist, provide convenient for patient's daily activity when taking into account beautifully.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a drainage device that prevents flowing backwards in pleuroperitoneal cavity.
Background
The pleural and abdominal dropsy caused by various factors such as infection, operation, trauma and tumor, the accumulation of exudates and exudates increases the infection risk, and simultaneously causes symptoms such as chest distress, dyspnea and abdominal distension, and seriously affects the life quality of patients, and the thoracic and abdominal catheterization drainage is usually used for improving related symptoms clinically. The existing pleuroperitoneal cavity puncture drainage device is troublesome to carry and inconvenient to disassemble and assemble, drainage liquid backflow is inevitably caused during defecation, and the drainage tube is separated from the drainage tube, so that the infection risk is increased.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a drainage device against thoracoabdominal cavity that flows backwards, aim at solving current drainage device and carry the trouble, easily take place the technical problem of backward flow.
The utility model adopts the following technical scheme:
the thoracoabdominal cavity backflow-preventing drainage device comprises a drainage bag and a waistband connected with the drainage bag, a drain valve is arranged at one end of the drainage bag, a drainage tube is connected to the other end of the drainage bag, a plurality of one-way valves are arranged on the inner wall of the drainage tube, and a plurality of air bags are arranged on the outer wall of the drainage tube.
Furthermore, the surface of the drainage bag is provided with scales.
Furthermore, installation blocks are arranged at two ends of the drainage bag.
Furthermore, one end of the drainage bag is provided with the drain valve through a mounting block, and the other end of the drainage bag is connected with the drainage tube through a mounting block.
Furthermore, the end of the waistband is provided with a buckle.
Furthermore, the mounting block is provided with a mounting groove, and the waistband penetrates through the mounting groove.
The utility model has the advantages that: the utility model provides a thoracic and abdominal cavity backflow prevention drainage device, which comprises a waistband, a drainage bag and a drainage tube, wherein an elastic backflow prevention valve design is adopted in the drainage tube to ensure that drainage liquid flows in one direction, thereby greatly reducing the risk of backflow infection; the outer wall of the drainage tube is provided with an air bag, and the drainage of the pleural and peritoneal effusion can be promoted by applying proper pressure; this device accessible waistband is fixed in between the waist, and it is convenient for patient's daily provision, reduces infection and the secondary wound risk that the drainage tube deviates from and causes.
Drawings
Fig. 1 is a structural diagram of a drainage device for preventing the reverse flow of the pleuroperitoneal cavity provided by the embodiment of the utility model;
FIG. 2 is a structural view of a drainage tube according to an embodiment of the present invention;
fig. 3 is a side view of a mounting block provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 shows the structure of the drainage device for preventing the reverse flow of the pleuroperitoneal cavity provided by the embodiment of the present invention, and only the parts related to the embodiment of the present invention are shown for convenience of description.
As shown in fig. 1 and 2, the thoracoabdominal cavity backflow-preventing drainage device provided by the embodiment comprises a drainage bag 1 and a waistband 2 connected with the drainage bag, a drainage valve 3 is arranged at one end of the drainage bag 1, a drainage tube 4 is connected with the other end of the drainage bag 1, a plurality of one-way valves 5 are arranged on the inner wall of the drainage tube 4, and a plurality of air bags 6 are arranged on the outer wall of the drainage tube.
In the device, the drainage tube is designed by adopting an elastic backflow-preventing valve, the valve is opened towards the pleuroperitoneal cavity and protrudes into the drainage tube cavity to form a half-moon sac-shaped film, and the drainage liquid is ensured to flow in a single direction similar to the arteriovenous valve principle; in the drainage process, the air bag with proper pressure can promote the drainage of the effusion in the thoracic and abdominal cavities, which is similar to the principle of a muscle squeeze pump. When the air bag is squeezed, liquid is squeezed to two ends, and the liquid flowing back to the pleuroperitoneal cavity is blocked by the closed valve; on the contrary, the liquid flowing to the drainage device can smoothly pass through, and the valve is closed after the liquid flows through.
Wherein, 1 surface of drainage bag is equipped with the scale, when specifically realizing, can take off the drainage bag, observes the drainage liquid volume through the scale.
The drainage device is characterized in that mounting blocks 7 are arranged at two ends of the drainage bag 1, one end of the drainage bag 1 is mounted on the drainage valve 3 through the mounting blocks, and the other end of the drainage bag 1 is connected with the drainage tube through the mounting blocks. The drain valve and the drainage tube can be freely detached and are convenient to replace.
The end of the waistband is provided with a buckle 9, so that the waistband can be fixed between the waist through the buckle when in use, and is convenient to carry.
As shown in fig. 3, in this embodiment, a mounting slot 8 is formed on the mounting block 7, and the waist belt 2 passes through the mounting slot 8. By adopting the structure, the waistband and the drainage bag are convenient to disassemble and assemble, and the drainage bag can be taken down to discharge liquid or be replaced in time.
When the embodiment of the utility model is used, the drainage tube is matched with medical instruments such as a puncture needle, a hole towel and the like. During the use, be fixed in this device between the waist through the waistband, insert patient's thorax or abdominal cavity with the drainage tube after that, the drainage in-process, the check valve can guarantee drainage liquid unidirectional movement, but the gasbag of extrusion drainage tube outer wall promotes pleuroperitoneal cavity hydrops drainage simultaneously. When the drainage bag is in a non-drainage state, the drainage bag can be taken down, the volume of drainage liquid is observed through scales, and meanwhile, liquid drainage or replacement of the drainage bag can be carried out.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a drainage device that prevents flowing backwards of pleuroperitoneal cavity, its characterized in that includes drainage bag and the waistband of being connected with it, drainage bag one end is equipped with the flowing back valve, the drainage bag other end is connected with the drainage tube, the drainage tube inner wall is equipped with a plurality of check valve, the drainage tube outer wall is equipped with a plurality of circle gasbag.
2. The pleuroperitoneal cavity anti-backflow drainage device as claimed in claim 1, wherein the surface of the drainage bag is provided with scales.
3. The pleuroperitoneal cavity anti-backflow drainage device as claimed in claim 2, wherein the two ends of the drainage bag are provided with mounting blocks.
4. The pleuroperitoneal cavity backflow prevention drainage device as claimed in claim 3, wherein one end of the drainage bag is provided with the drainage valve through a mounting block, and the other end of the drainage bag is connected with the drainage tube through a mounting block.
5. The pleuroperitoneal cavity anti-backflow drainage device as claimed in claim 4, wherein the end of the waist belt is provided with a buckle.
6. The pleuroperitoneal cavity anti-backflow drainage device as claimed in claim 5, wherein said mounting block is provided with a mounting slot, and said waist belt passes through said mounting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118940.4U CN214105389U (en) | 2020-09-24 | 2020-09-24 | Anti-backflow drainage device for pleuroperitoneal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118940.4U CN214105389U (en) | 2020-09-24 | 2020-09-24 | Anti-backflow drainage device for pleuroperitoneal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214105389U true CN214105389U (en) | 2021-09-03 |
Family
ID=77497837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118940.4U Expired - Fee Related CN214105389U (en) | 2020-09-24 | 2020-09-24 | Anti-backflow drainage device for pleuroperitoneal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214105389U (en) |
-
2020
- 2020-09-24 CN CN202022118940.4U patent/CN214105389U/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 |
Granted publication date: 20210903 |