CN109331261B - Deep negative pressure drainage flusher - Google Patents
Deep negative pressure drainage flusher Download PDFInfo
- Publication number
- CN109331261B CN109331261B CN201811424545.XA CN201811424545A CN109331261B CN 109331261 B CN109331261 B CN 109331261B CN 201811424545 A CN201811424545 A CN 201811424545A CN 109331261 B CN109331261 B CN 109331261B
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- tubular body
- screw
- flushing
- deep
- 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.)
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Links
- 238000011010 flushing procedure Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 27
- 238000005406 washing Methods 0.000 description 8
- 208000025865 Ulcer Diseases 0.000 description 5
- 231100000397 ulcer Toxicity 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 206010063560 Excessive granulation tissue Diseases 0.000 description 3
- 210000001126 granulation tissue Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 208000018262 Peripheral vascular disease Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000016097 disease of metabolism Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 201000001421 hyperglycemia Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000033808 peripheral neuropathy Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a deep negative pressure drainage flusher, and belongs to the technical field of medical appliances. A deep negative pressure drainage flusher is characterized in that: the flexible tubular body is characterized by comprising a flexible tubular body, the front end of the tubular body is closed, the rear end of the tubular body is opened, a plurality of through holes are formed in the wall of the tubular body, and the tubular body is spirally wound to form a screw-shaped structure with a cavity in the middle. The invention has simple structure, ingenious structural design and simple operation, can realize drainage and flushing of deep tissues of the affected part, and is beneficial to improving the treatment effect of negative pressure drainage and flushing.
Description
Technical Field
The invention relates to a deep negative pressure drainage flusher, and belongs to the technical field of medical appliances.
Background
Diabetes is a life-long metabolic disease caused by multiple causes characterized by chronic hyperglycemia. The diabetes patient can cause a plurality of complications due to the combination of the peripheral neuropathy and the peripheral vascular disease and the excessive mechanical pressure, and when the disease is serious, the patient can easily suffer from ulcers on the four limbs, the trunk and other parts, especially the lower limbs, the feet and the like at the tail end of the blood circulation. When the limb of a patient is ulcerated, the affected part is usually required to be decompressed and drained in a negative pressure suction mode in the treatment process, so that the healing of the affected part is facilitated. In the prior art, when negative pressure treatment is performed on an affected part, the affected part of a patient is generally wrapped entirely and then the negative pressure suction device is used for operation. This approach has a relatively good therapeutic effect on the areas with shallow ulcers, but it is difficult to achieve an effective therapeutic effect on ulcers in the deep areas of the affected area. Moreover, when the drainage tube in the prior art is used for conducting negative pressure drainage and the like on deep tissues of a patient, the drainage is not smooth due to the fact that the tube is blocked easily, or the drainage tube is blocked due to the fact that granulation tissues of an affected part are grown into the drainage tube easily, so that effective drainage cannot be conducted. In addition, in the prior art, a good treatment effect can be achieved by flushing the ulcer surface at the shallow part, but the ulcer at the deep part cannot be treated by adopting a flushing mode.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a deep negative pressure drainage flusher which can be suitable for carrying out negative pressure drainage and flushing on the deep part of the affected part tissue.
The invention is realized by the following technical scheme: a deep negative pressure drainage flusher is characterized in that: the flexible tubular body is characterized by comprising a flexible tubular body, the front end of the tubular body is closed, the rear end of the tubular body is opened, a plurality of through holes are formed in the wall of the tubular body, and the tubular body is spirally wound to form a screw-shaped structure with a cavity in the middle.
When the invention is used, the tubular body is spirally wound into a screw-shaped structure, and the screw-shaped structure can be easily screwed into the affected part tissue in a screwing way, so that the screw-shaped structure can enter the deep tissue of the affected part. Through connecting the negative pressure aspirator at the rear end of screw column structure, utilize the negative pressure suction effect of negative pressure aspirator to flow the pus in the deep tissue into the cavity in the middle of screw column structure through the gap drainage between screw column structure tubular body to by the drainage, can promote the affected part recovered. In addition, the invention is also convenient to be connected with the flushing mechanism when in use, and the flushing liquid flows out from the flushing mechanism through a plurality of through holes on the tubular body to flush the deep tissues. The screw-like structure of the present invention is usually placed in the affected part tissue for a certain period of time, and is connected to an external negative pressure aspirator and a flushing mechanism as needed, so as to regularly drain or flush the affected part.
Further, in order to facilitate the smooth placement of the present invention into the affected tissue, the screw-like structure is cone-like. The cone-shaped structure is easier to screw into the affected tissue by screwing.
Further, in order to prevent injury to the body of the patient during operation, the front end of the tubular body is a round sliding surface.
Further, the rear end of the screw-shaped structure is connected with a large hose for negative pressure suction. Through connecting the big hose that is used for negative pressure suction, can be conveniently be connected with the negative pressure aspirator through big hose, simultaneously, the big hose that is used for negative pressure suction sets up in the rear end of screw column structure, because the centre of screw column structure has the cavity, and this cavity can form relative confined space around when the screw column structure is buried in the affected part tissue, the negative pressure that the negative pressure aspirator produced acts on surrounding tissue through this cavity, under the negative pressure effect, pus in the affected part deep tissue is by the drainage entering in the cavity in the centre of screw column structure through the gap between the screw column structure tubular body, thereby by drainage.
Further, in order to secure the negative pressure suction effect, it is preferable that the large hose is fitted with the rear end portion of the screw-like structure inside the tube thereof.
Further, a flushing hose is arranged in the large hose, and the flushing hose is communicated with the rear end of the tubular body. Through set up the washing hose of communicating with the rear end of tubular body in big hose, the accessible washes the hose and realizes the washing to the deep tissue of affected part, is favorable to promoting the affected part recovered. After the external flushing mechanism is connected with the flushing hose, flushing fluid enters the tubular body from the rear end of the tubular body, and flows out to the affected part tissues through a plurality of through holes on the tubular body under the action of flushing pressure, so that the aim of flushing the affected part is fulfilled.
The beneficial effects of the invention are as follows: the invention has simple structure and ingenious structural design, can be conveniently screwed into the affected part tissue in a screwing way by adopting a special screw-shaped structural design, has simple operation and can greatly relieve the pain of a patient; according to the invention, by adopting the screw-shaped structural design and arranging the plurality of through holes on the wall of the tubular body, drainage and flushing of deep tissues of an affected part can be realized, and the treatment effects of negative pressure drainage and flushing are improved. The structural design of the invention can be convenient for the patient to be left in the affected part tissue for a certain time, and can be connected with an external negative pressure aspirator and a flushing mechanism according to the need so as to regularly drain or flush the affected part. The invention solves the technical problems of unsmooth drainage caused by tube blockage and drainage tube blockage caused by granulation tissue ingrowth into the drainage tube when the negative pressure drainage and flushing are carried out on deep tissues of a patient in the prior art, and has high practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the tubular body of the present invention without helical wrapping;
In the figure, 1, a tubular body, 2, a through hole, 3, a large hose, 4 and a flushing hose.
Detailed Description
The invention is further illustrated by the following non-limiting examples, in conjunction with the accompanying drawings:
As shown in the drawing, the deep negative pressure drainage flusher comprises a flexible tubular body 1, wherein the tubular body 1 can be made of metal or plastic or other materials meeting the requirements of sanitary standards. The front end of the tubular body 1 is closed and the rear end of the tubular body 1 is open. The front end of the tubular body 1 should avoid sharp angles, a blunt structure should be adopted to avoid damaging the body of the patient, and the front end of the tubular body is preferably a round sliding surface. The wall of the tubular body 1 is provided with a plurality of through holes 2, and the through holes 2 are preferably uniformly distributed on the wall. The tubular body 1 is spirally wound in a screw-like structure with a cavity in the middle. The screw-like structure is preferably cone-like.
In order to facilitate connection with the negative pressure aspirator, the rear end of the screw-shaped structure is connected with a large hose 3 for negative pressure aspiration, and the large hose 3 is preferably sleeved in the pipe of the screw-shaped structure.
In order to facilitate connection with the flushing mechanism, in the present invention a flushing hose 4 is arranged inside the large hose 3, said flushing hose 4 being connected and communicating with the rear end of said tubular body 1.
When the invention is used, the screw-shaped structure is screwed into the affected part tissue in a screwing mode. When the negative pressure suction operation is needed to be carried out on the affected part tissue, the negative pressure suction device is connected with the large hose 3, as the middle of the screw-shaped structure is provided with a cavity, when the screw-shaped structure is embedded in the affected part tissue, a relatively closed space is formed around the cavity, negative pressure generated by the negative pressure suction device acts on surrounding tissues through the cavity, and pus in the affected part deep tissue is drained into the cavity in the middle of the screw-shaped structure through a gap between the tubular bodies of the screw-shaped structure under the action of the negative pressure, so that the pus is drained. When the washing operation is needed to be carried out on the affected part, after the washing mechanism is connected with the washing hose 4, washing liquid enters the tubular body 1 from the rear end of the tubular body 1, and flows to the affected part tissue through the through holes 2 on the tubular body 1 under the action of washing pressure, so that the aim of washing the affected part is fulfilled. The liquid after flushing is like pus, is guided into the cavity in the middle of the screw-shaped structure through the gap between the tubular bodies of the screw-shaped structure, and can be guided out of the body by the large hose 3 through the negative pressure aspirator.
The screw-shaped structure of the invention can be left in the affected part tissue for a certain time and is connected with an external negative pressure aspirator and a flushing mechanism according to the requirement so as to regularly drain or flush the affected part.
The invention can realize drainage and flushing of the deep tissues of the affected part, is beneficial to improving the treatment effect of negative pressure drainage and flushing, solves the technical problems of unsmooth drainage, granulation tissue growth in the drainage tube to block the drainage tube and the like caused by tube blocking when the negative pressure drainage and flushing are carried out on the deep tissues of a patient in the prior art, and has high practicability.
Other parts in this embodiment are all of the prior art, and are not described herein.
Claims (3)
1. A deep negative pressure drainage flusher is characterized in that: the flexible pipe-shaped body (1) is arranged, the front end of the pipe-shaped body (1) is closed, the rear end of the pipe-shaped body (1) is opened, a plurality of through holes (2) are formed in the pipe wall of the pipe-shaped body (1), and the pipe-shaped body (1) is spirally wound to form a screw-shaped structure with a cavity in the middle; the rear end of the screw-shaped structure is connected with a large hose (3) for negative pressure suction; the big hose (3) is sleeved in the rear end part of the screw-shaped structure; a flushing hose (4) is arranged inside the large hose (3), and the flushing hose (4) is communicated with the rear end of the tubular body (1); a drainage gap is arranged between the tubular bodies of the screw-shaped structures.
2. The deep negative pressure drainage flusher of claim 1, wherein: the screw-shaped structure is cone-shaped.
3. The deep negative pressure drainage flusher of claim 1, wherein: the front end of the tubular body (1) is a round sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424545.XA CN109331261B (en) | 2018-11-27 | 2018-11-27 | Deep negative pressure drainage flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424545.XA CN109331261B (en) | 2018-11-27 | 2018-11-27 | Deep negative pressure drainage flusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109331261A CN109331261A (en) | 2019-02-15 |
| CN109331261B true CN109331261B (en) | 2024-05-03 |
Family
ID=65318282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811424545.XA Active CN109331261B (en) | 2018-11-27 | 2018-11-27 | Deep negative pressure drainage flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331261B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2022269383A1 (en) * | 2021-05-07 | 2023-12-21 | Ethicon, Inc. | Negative pressure wound therapy device having helical elements |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR462423A (en) * | 1912-11-21 | 1914-01-27 | Louis Marie Clement Charnaux | Spiral reinforced drain |
| FR2568129A2 (en) * | 1983-11-04 | 1986-01-31 | Inst Nat Sante Rech Med | Self-restraining visceral tube with helical covering. |
| EP0175595A1 (en) * | 1984-07-24 | 1986-03-26 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Autostatic visceral probe with a helicoidal cover |
| CN2453952Y (en) * | 2000-12-27 | 2001-10-17 | 金哲 | Spiral thoracic drainage-tube |
| RU46187U1 (en) * | 2005-01-21 | 2005-06-27 | Казанский государственный технический университет им. А.Н. Туполева | TUBULAR DRAINAGE |
| CN2812871Y (en) * | 2005-02-02 | 2006-09-06 | 周星 | Helical spring type artificial lacrimal passage |
| JP2006271693A (en) * | 2005-03-29 | 2006-10-12 | Terumo Corp | Intravascular foreign object-sucking catheter and intravascular foreign object-sucking catheter system |
| JP2008237841A (en) * | 2007-03-29 | 2008-10-09 | Shiro Hinami | Suction apparatus structure |
| CN203017552U (en) * | 2012-12-26 | 2013-06-26 | 李秋 | Negative pressure drainage tube |
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| CN208911057U (en) * | 2018-02-11 | 2019-05-31 | 练慧斌 | Deep bedsore rinses negative pressure drainage device |
| CN209475241U (en) * | 2018-11-27 | 2019-10-11 | 李秋 | A kind of deep negative pressure drainage flusher |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060100605A1 (en) * | 2004-11-06 | 2006-05-11 | Mehmet Bicakci | Medical suction tube |
| US8517955B2 (en) * | 2009-05-08 | 2013-08-27 | Broncus Medical Inc. | Tissue sampling devices, systems and methods |
| CA3216925A1 (en) * | 2014-09-29 | 2016-04-07 | Centese, Inc. | Devices and methods for managing chest drainage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR462423A (en) * | 1912-11-21 | 1914-01-27 | Louis Marie Clement Charnaux | Spiral reinforced drain |
| FR2568129A2 (en) * | 1983-11-04 | 1986-01-31 | Inst Nat Sante Rech Med | Self-restraining visceral tube with helical covering. |
| EP0175595A1 (en) * | 1984-07-24 | 1986-03-26 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Autostatic visceral probe with a helicoidal cover |
| CN2453952Y (en) * | 2000-12-27 | 2001-10-17 | 金哲 | Spiral thoracic drainage-tube |
| RU46187U1 (en) * | 2005-01-21 | 2005-06-27 | Казанский государственный технический университет им. А.Н. Туполева | TUBULAR DRAINAGE |
| CN2812871Y (en) * | 2005-02-02 | 2006-09-06 | 周星 | Helical spring type artificial lacrimal passage |
| JP2006271693A (en) * | 2005-03-29 | 2006-10-12 | Terumo Corp | Intravascular foreign object-sucking catheter and intravascular foreign object-sucking catheter system |
| JP2008237841A (en) * | 2007-03-29 | 2008-10-09 | Shiro Hinami | Suction apparatus structure |
| CN104540462A (en) * | 2012-06-14 | 2015-04-22 | 萨诺库里斯公司 | Medical device, assembly and method for creating a channel in soft tissue |
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| CN203235129U (en) * | 2013-05-21 | 2013-10-16 | 中国人民解放军第三军医大学第二附属医院 | Negative pressure suction bar for deep drainage |
| CN103932751A (en) * | 2014-01-23 | 2014-07-23 | 赵雨辰 | Medicine feeding and drainage support with which hole in human body is filled |
| CN204543007U (en) * | 2015-04-08 | 2015-08-12 | 仲霄鹏 | A kind of scalable VSD negative pressure suction device |
| CN204864251U (en) * | 2015-08-22 | 2015-12-16 | 北京大学深圳医院 | Liver and gall drainage device |
| CN205307581U (en) * | 2015-12-02 | 2016-06-15 | 上海中医药大学附属普陀医院 | Two sets of drainage flushing pipes |
| CN206239875U (en) * | 2016-08-16 | 2017-06-13 | 宜宾市第三人民医院 | Abscess irrigation drainage tube |
| CN208911057U (en) * | 2018-02-11 | 2019-05-31 | 练慧斌 | Deep bedsore rinses negative pressure drainage device |
| CN108514681A (en) * | 2018-03-15 | 2018-09-11 | 美敦力公司 | Medical tube and cavity rinser |
| CN209475241U (en) * | 2018-11-27 | 2019-10-11 | 李秋 | A kind of deep negative pressure drainage flusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109331261A (en) | 2019-02-15 |
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