CN112826630A - Anal fistula internal orifice sealing drainage device - Google Patents
Anal fistula internal orifice sealing drainage device Download PDFInfo
- Publication number
- CN112826630A CN112826630A CN201911157806.0A CN201911157806A CN112826630A CN 112826630 A CN112826630 A CN 112826630A CN 201911157806 A CN201911157806 A CN 201911157806A CN 112826630 A CN112826630 A CN 112826630A
- Authority
- CN
- China
- Prior art keywords
- drainage
- anal fistula
- drainage tube
- internal orifice
- sealing film
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 208000004680 Rectal Fistula Diseases 0.000 title claims abstract description 31
- 206010002156 anal fistula Diseases 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims abstract description 3
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 210000005070 sphincter Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0022—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed deep in the body opening
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses an anal fistula internal orifice sealing drainage device, which comprises a sealing component and a drainage component; the sealing assembly comprises a sticking ring, the bottom surface of the sticking ring is provided with an adhesive layer, the top surface of the sticking ring is fixedly connected with the bottom surface of the sealing film, and the top surface of the sealing film is provided with an attaching lug; the drainage assembly comprises a drainage tube, the head end of the drainage tube is sealed, the head of the drainage tube is provided with drainage inlets, a plurality of drainage inlets are arranged along the axial direction of the drainage tube at equal intervals, the periphery of the drainage tube is provided with a plurality of fixing assemblies at equal intervals along the axial direction, each fixing assembly comprises a plurality of fixing lugs arranged along the circumferential direction at equal intervals, each fixing lug is provided with a fixing hole, and the drainage tube is made of a flexible material. The invention can block intestinal tract pollutant from entering the internal opening of the anal fistula, is beneficial to reducing the entrance of infection source of the internal opening of the anal fistula and is beneficial to protecting the function of sphincter.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an anal fistula internal orifice closed drainage device.
Background
Anal fistula is a frequently encountered disease in the anorectal department, and surgical operation is the most effective way to treat anal fistula; how to effectively reduce relapse and serious complication sequelae is still the key point and difficult problem of the research and treatment of anal fistula in the current medical field; the finding and correct treatment of the internal orifice during the operation, complete elimination of the infected focus, sufficient drainage, and protection of the anal sphincter structure and function (i.e. correct treatment of the fistula through the sphincter segment) are key steps in reducing the anal fistula recurrence rate and reducing the serious complications.
Disclosure of Invention
The invention aims to provide the anal fistula internal orifice sealing drainage device which can block intestinal tract pollutants from entering the anal fistula internal orifice, is favorable for reducing the entrance of infection sources of the anal fistula internal orifice and is favorable for protecting the function of sphincter.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
the invention discloses an anal fistula internal orifice sealing drainage device, which comprises a sealing component and a drainage component;
the sealing assembly comprises a sticking ring, the bottom surface of the sticking ring is provided with an adhesive layer, the top surface of the sticking ring is fixedly connected with the bottom surface of the sealing film, and the top surface of the sealing film is provided with an attaching lug;
the drainage assembly comprises a drainage tube, the head end of the drainage tube is sealed, the head of the drainage tube is provided with drainage inlets, a plurality of drainage inlets are arranged along the axial direction of the drainage tube at equal intervals, the periphery of the drainage tube is provided with a plurality of fixing assemblies at equal intervals along the axial direction, each fixing assembly comprises a plurality of fixing lugs arranged along the circumferential direction at equal intervals, each fixing lug is provided with a fixing hole, and the drainage tube is made of a flexible material.
Preferably, the tail part of the drainage tube is provided with a stop device, and the stop device is a sealing rubber strip, a valve or a sealing clamp.
Preferably, the edge of the closed film is fixedly connected with the outer edge of the sticking ring;
the sealing film is made of elastic material;
in a natural state, the sealing film is sheet-shaped.
Preferably, the attachment lug is arc-shaped, and two ends of the attachment lug are fixedly connected with the sealing film;
the appendage is made of elastic material;
in a natural state, the appendage is adsorbed on the surface of the closed film.
Preferably, the adhesive ring is made of elastic material;
the hardness of the bottom surface of the sticking ring is less than that of the top surface of the sticking ring.
Preferably, the width of the sticking ring is 0.2 cm-0.4 cm, and the inner diameter of the sticking ring is 0.8 cm-1.2 cm.
Preferably, the outer wall of the drainage tube is provided with scale marks along the circumferential direction.
Preferably, the tail end of the drainage tube is provided with a connector matched with the injector.
Preferably, the closing film is a transparent material.
The invention has the beneficial effects that:
the anal fistula. Thereby providing a safer and more effective method for clinically treating the high anal fistula and forming a standardized treatment scheme.
Drawings
FIG. 1 is a schematic view of a closure assembly;
FIG. 2 is a schematic view of a drainage assembly.
In the figure: 1-sticking ring, 2-sealing film, 3-attaching ear, 4-drainage tube, 5-drainage inlet, 6-scale mark, 7-cut-off device and 8-fixing ear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the invention comprises a sealing component and a drainage component;
the sealing assembly comprises a sticking ring 1, a gluing layer is arranged on the bottom surface of the sticking ring 1, the sticking ring 1 is made of elastic material, the hardness of the bottom surface of the sticking ring 1 is less than that of the top surface of the sticking ring 1, namely, the hardness of the sticking ring 1 is gradually reduced from top to bottom, the top surface of the sticking ring 1 is fixedly connected with the bottom surface of a sealing film 2, the edge of the sealing film 2 is fixedly connected with the outer edge of the sticking ring 1, an attaching lug 3 is arranged on the top surface of the sealing film 2, the sealing film 2 is made of elastic transparent material, the sealing film is flaky in a natural state, the attaching lug 3 is arc-shaped, two ends of the attaching lug 3 are fixedly connected with the sealing film 2, the attaching lug 3 is made of elastic material, the attaching lug 3 is adsorbed on the surface of the sealing film 2 in the natural state, the width of the;
the drainage subassembly includes drainage tube 4, 4 head ends of drainage tube are sealed, 4 heads of drainage tube are equipped with drainage entry 5, a plurality of drainage entry 5 set up along 4 axial equidistant of drainage tube, 4 peripheries of drainage tube are equipped with a plurality of fixed subassemblies along the axial equidistant, fixed subassembly includes a plurality of fixed ears 8 that set up along the circumference equidistant, fixed ear 8 is equipped with fixed hole, 4 materials of drainage tube are flexible material, 4 afterbody of drainage tube are equipped with stop device 7, stop device 7 is joint strip, valve or sealing clamp, 4 outer walls of drainage tube are equipped with scale mark 6 along circumference, 4 tail ends of drainage tube are equipped with the interface of adaptation syringe, 4 head ends of drainage tube are blunt type.
When the anal fistula bandage is used actually, the sealing assembly is fed into the intestine, the center of the bottom surface of the adhesive ring 1 is aligned to the anal fistula wound, the adhesive ring 1 is adhered to the intestinal wall, and then the anal fistula wound is sealed, when the wound is damaged to a large extent, the sealing film 2 can be extruded to deform to a shape which is in a saccular shape and the like and accords with the wound, and the anal fistula wound and the like can be conveniently observed through the transparent sealing film 2;
the drainage assembly is used for draining the anal fistula channel, and the fixing holes in the fixing lugs 8 can effectively help to fix the drainage tube 4, such as threading and the like;
after the anal fistula wound is healed, the sealing component can be pulled off through the appendage 3.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an anal fistula internal orifice seals drainage ware which characterized in that: comprises a sealing component and a drainage component;
the sealing assembly comprises a sticking ring (1), the bottom surface of the sticking ring (1) is provided with an adhesive layer, the top surface of the sticking ring (1) is fixedly connected with the bottom surface of the sealing film (2), and the top surface of the sealing film (2) is provided with an attaching lug (3);
the drainage subassembly includes drainage tube (4), drainage tube (4) head end is sealed, drainage tube (4) head is equipped with drainage entry (5), a plurality of drainage entry (5) are along drainage tube (4) equidistant setting of axial, drainage tube (4) periphery is along equidistant a plurality of fixed subassemblies that are equipped with of axial, fixed subassembly includes a plurality of fixed ears (8) that set up along equidistant circumference, fixed ear (8) are equipped with fixed hole, drainage tube (4) material is flexible material.
2. The anal fistula internal orifice closing drainage device of claim 1, wherein: the tail part of the drainage tube (4) is provided with a cut-off device (7).
3. The anal fistula internal orifice closing drainage device of claim 1, wherein: the edge of the sealing film (2) is fixedly connected with the outer edge of the sticking ring (1);
the sealing film (2) is made of elastic material;
in a natural state, the sealing film is sheet-shaped.
4. The anal fistula internal orifice closing drainage device of claim 1, wherein: the attachment lug (3) is arc-shaped, and two ends of the attachment lug (3) are fixedly connected with the sealing film (2);
the auxiliary lug (3) is made of elastic material;
in a natural state, the appendage (3) is adsorbed on the surface of the sealing film (2).
5. The anal fistula internal orifice closing drainage device of claim 1, wherein: the sticking ring (1) is made of elastic material;
the hardness of the bottom surface of the sticking ring (1) is less than that of the top surface of the sticking ring (1).
6. The anal fistula internal orifice closing drainage device of claim 1, wherein: the width of the sticking ring (1) is 0.2 cm-0.4 cm, and the inner diameter of the sticking ring (1) is 0.8 cm-1.2 cm.
7. The anal fistula internal orifice closing drainage device of claim 1, wherein: the outer wall of the drainage tube (4) is provided with scale marks (6) along the circumferential direction.
8. The anal fistula internal orifice closing drainage device of claim 1, wherein: the tail end of the drainage tube (4) is provided with a connector which is matched with the injector.
9. The anal fistula internal orifice closing drainage device of claim 3, wherein: the sealing film (2) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157806.0A CN112826630A (en) | 2019-11-22 | 2019-11-22 | Anal fistula internal orifice sealing drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157806.0A CN112826630A (en) | 2019-11-22 | 2019-11-22 | Anal fistula internal orifice sealing drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112826630A true CN112826630A (en) | 2021-05-25 |
Family
ID=75921827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911157806.0A Pending CN112826630A (en) | 2019-11-22 | 2019-11-22 | Anal fistula internal orifice sealing drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112826630A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201959394U (en) * | 2011-01-10 | 2011-09-07 | 武汉维斯第医用科技有限公司 | Negative pressure sealing drainage system for perineum and special anal sticking catheter thereof |
| CN203469213U (en) * | 2013-08-02 | 2014-03-12 | 中国人民解放军第四军医大学唐都医院 | Vacuum sealing drainage (VSD) device |
| CN203874273U (en) * | 2014-05-28 | 2014-10-15 | 稳健实业(深圳)有限公司 | Sucker type catheter |
| CN204158868U (en) * | 2014-07-11 | 2015-02-18 | 湖北安盛泽贸易有限责任公司 | Multi-functional anorectal portion drainage tube |
| CN206007669U (en) * | 2016-06-03 | 2017-03-15 | 武汉德骼拜尔外科植入物有限公司 | Negative-pressure sealed drainage pipeline and negative pressure closed drainage device |
| CN206315320U (en) * | 2016-10-10 | 2017-07-11 | 南方医科大学南方医院 | A kind of seal fistula road formula pressure sore drainage system |
| DE202018000687U1 (en) * | 2018-02-10 | 2018-03-07 | Norbert Neubauer | fistula drainage |
| CN207693989U (en) * | 2017-07-18 | 2018-08-07 | 刘丽玲 | A kind of negative pressure suction device for closed drainage of pleural cavity |
| CN208389053U (en) * | 2017-06-30 | 2019-01-18 | 温州医科大学附属第一医院 | Drainage, sepage collector |
| CN208641383U (en) * | 2018-03-20 | 2019-03-26 | 四川大学华西医院 | Splanchnocoel postoperative negative pressure drainage device fixes device |
| CN208911236U (en) * | 2018-03-23 | 2019-05-31 | 云南省第一人民医院 | A kind of modified form can indwelling anal canal |
| CN109893686A (en) * | 2017-12-11 | 2019-06-18 | 丁雅卿 | Drainage device |
| CN211512192U (en) * | 2019-11-22 | 2020-09-18 | 四川大学华西医院 | Anal fistula internal orifice sealing drainage device |
-
2019
- 2019-11-22 CN CN201911157806.0A patent/CN112826630A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201959394U (en) * | 2011-01-10 | 2011-09-07 | 武汉维斯第医用科技有限公司 | Negative pressure sealing drainage system for perineum and special anal sticking catheter thereof |
| CN203469213U (en) * | 2013-08-02 | 2014-03-12 | 中国人民解放军第四军医大学唐都医院 | Vacuum sealing drainage (VSD) device |
| CN203874273U (en) * | 2014-05-28 | 2014-10-15 | 稳健实业(深圳)有限公司 | Sucker type catheter |
| CN204158868U (en) * | 2014-07-11 | 2015-02-18 | 湖北安盛泽贸易有限责任公司 | Multi-functional anorectal portion drainage tube |
| CN206007669U (en) * | 2016-06-03 | 2017-03-15 | 武汉德骼拜尔外科植入物有限公司 | Negative-pressure sealed drainage pipeline and negative pressure closed drainage device |
| CN206315320U (en) * | 2016-10-10 | 2017-07-11 | 南方医科大学南方医院 | A kind of seal fistula road formula pressure sore drainage system |
| CN208389053U (en) * | 2017-06-30 | 2019-01-18 | 温州医科大学附属第一医院 | Drainage, sepage collector |
| CN207693989U (en) * | 2017-07-18 | 2018-08-07 | 刘丽玲 | A kind of negative pressure suction device for closed drainage of pleural cavity |
| CN109893686A (en) * | 2017-12-11 | 2019-06-18 | 丁雅卿 | Drainage device |
| DE202018000687U1 (en) * | 2018-02-10 | 2018-03-07 | Norbert Neubauer | fistula drainage |
| CN208641383U (en) * | 2018-03-20 | 2019-03-26 | 四川大学华西医院 | Splanchnocoel postoperative negative pressure drainage device fixes device |
| CN208911236U (en) * | 2018-03-23 | 2019-05-31 | 云南省第一人民医院 | A kind of modified form can indwelling anal canal |
| CN211512192U (en) * | 2019-11-22 | 2020-09-18 | 四川大学华西医院 | Anal fistula internal orifice sealing drainage device |
Non-Patent Citations (1)
| Title |
|---|
| 林松庆;董辉;周国华;徐皓;: "肠造口袋和皮肤贴膜封闭负压引流装置的制作及其应用", 中国医学工程, no. 07, 25 July 2011 (2011-07-25) * |
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