CN105030288A - Automatic opening/closing type intestinal protector and method for protecting intestine - Google Patents
Automatic opening/closing type intestinal protector and method for protecting intestine Download PDFInfo
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- CN105030288A CN105030288A CN201510357785.2A CN201510357785A CN105030288A CN 105030288 A CN105030288 A CN 105030288A CN 201510357785 A CN201510357785 A CN 201510357785A CN 105030288 A CN105030288 A CN 105030288A
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- intestinal
- annular air
- protector
- protective sleeve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00336—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
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- Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to an automatic opening/closing type intestinal protector and a method for protecting an intestine. At present, a non-tumor technique is mainly operated by means of surgical techniques of doctors, for example, in the surgery, no specific intestinal protector for assisting separate use of instruments which are in contact with tumors and instruments which are contact with normal tissues, flushing of the intestine with flushing fluid or anti-cancer drugs after the tumors are cut off, closing of the serosal surface of the intestine and the like is invented. The automatic opening/closing type intestinal protector comprises an annular airbag (2), wherein an airbag ventilation duct (4) is connected to the lower part of the annular airbag; an elastic ring (1) is arranged on the outer side of the annular airbag; the outer side of the annular airbag and the upper end of an intestinal protective sleeve (3) are tightly connected; the lower part of the intestinal protective sleeve and the upper end of a furbelow (5) are connected to form a whole. The invention is applied to the automatic opening/closing type intestinal protector.
Description
technical field:
the present invention relates to a kind of automatic folding type intestinal protector and carry out the method for intestinal protection.
background technology:
current Tumor-free technique mainly relies on the surgical technic of doctor itself to operate; apply the serosal surface etc. of flushing liquor or cancer therapy drug punching, closed intestinal as the apparatus of contact tumor and the apparatus that contact normal structure separately used in art, after tumor resection, and it is auxiliary to there is no specific intestinal protector.This is not being met, as " abdominal part is without radical resection of rectal carcinoma under the peritoneoscope of auxiliary incision per rectum ectopia cloacae Operated Specimens " with regard to the operation causing some and have special Tumor-free technique requirement.
in order to meet the operation with special Tumor-free technique requirement; in order to make up the blank of market epigaster pipe protection device; this product provides a kind of automatic folding type intestinal protector; this intestinal protector can completely cut off focus; thus the tumour spread at utmost reduced in radical resection of rectal carcinoma; improve the prognosis of patient, improve clinical therapeutic efficacy.
summary of the invention:
the object of this invention is to provide a kind of automatic folding type intestinal protector.
above-mentioned object is realized by following technical scheme:
a kind of automatic folding type intestinal protector; its composition comprises: annular air-pocket; air bag airway is connected with below described annular air-pocket; outside described annular air-pocket, elastic ring is installed; with the upper end compact siro spinning technology of intestinal protective sleeve outside described annular air-pocket;, connect as one with skirt pleat upper end below described intestinal protective sleeve.
described automatic folding type intestinal protector, the external diameter of described annular air-pocket is 4 ~ 6cm, thickness is 1cm, and described air bag airway is identical with described intestinal protective sleeve length, thickness is 2mm, and both keep ventilation to connect.
described automatic folding type intestinal protector; the diameter of described elastic ring equals described annular air-pocket external diameter; the diameter of described intestinal protective sleeve equals described annular air-pocket external diameter, and described intestinal protective sleeve length is 5 ~ 20cm, thickness is 0.1mm, and described skirt pleat length is 10cm.
automatic folding type intestinal protector and carry out the method for intestinal protection, the method comprises the steps:
The method comprises the steps: it is first annular air-pocket, both air bag airways keep ventilation to connect, and elastic ring, intestinal protective sleeve, both skirt pleats are connected as a single entity;
Elastic ring is arranged on the outside of annular air-pocket, again by the outside compact siro spinning technology of the upper end of intestinal protective sleeve and annular air-pocket, just obtain this automatic folding type intestinal protector, when after the gas of finding time in annular air-pocket through air bag airway with syringe, under the contraction of elastic ring, whole device is in contraction state, and now the inside of this apparatus just and external isolation;
When with syringe after air bag airway makes gas be full of annular air-pocket, under the dilating effect of air bag, whole device is in expansion state.
beneficial effect:
1. the present invention is a kind of intestinal resist technology; especially the intestinal protector of neoplasm metastasis can be prevented in " abdominal part without the peritoneoscope of auxiliary incision per rectum ectopia cloacae Operated Specimens under radical resection of rectal carcinoma "; this intestinal protector can completely cut off focus; thus the tumour spread at utmost reduced in radical resection of rectal carcinoma; improve the prognosis of patient, improve clinical therapeutic efficacy.
the present invention is mainly assembled by annular air-pocket and air bag airway, elastic ring, intestinal protective sleeve and skirt pleat; medical high polymer polyethylene/polyurethane material is used to produce annular air-pocket and air bag airway; wherein the external diameter of annular air-pocket is that 4 ~ 6cm(divides the model that varies in size), width is 1cm; and the length of air bag airway equals intestinal protective sleeve, width is 2mm, both keep ventilation to connect.
the present invention adopts medical high polymer natural rubber or silicone rubber and makrolon material to produce elastic ring, and its diameter equals annular air-pocket external diameter.
the medical macromolecular materials polyurethane material that the present invention adopts produces cylindricality intestinal protective sleeve and skirt shape skirt pleat; wherein intestinal protective sleeve is cylindrical shape; its diameter equals annular air-pocket external diameter, length 5 ~ 20cm(point length different model), thickness is 0.1mm; and skirt pleat is skirt shape; it is long is 10cm, and both are connected as a single entity.
the present invention is when after the gas of finding time in annular air-pocket through air bag airway with syringe; under the contraction of elastic ring; whole device is in contraction state; now the inside of this apparatus just and external isolation; the object in this apparatus can be protected not pollute by lesion tissue, also can ensure that the lesion tissue in this apparatus does not pollute normal structure.
the present invention when with syringe after air bag airway makes gas be full of annular air-pocket, under the dilating effect of air bag, whole device is in expansion state, and now this apparatus is fixed in intestinal, isolate normal structure or lesion tissue, prevent the tumour spread that operation technique causes.
the present invention is directed in surgical procedures, especially under the peritoneoscope of abdominal part without auxiliary incision per rectum ectopia cloacae Operated Specimens, in radical resection of rectal carcinoma, the iatrogenic plantation of tumor can be prevented.
the application of the present invention under the peritoneoscope of abdominal part without auxiliary incision per rectum ectopia cloacae Operated Specimens in radical resection of rectal carcinoma, object is when tumor offside enteric cavity sends into nail supporting base, prevent tumor contact nail supporting base from causing tumor planting to shift, turn up rectum when anus is outer, prevents tumor contact far-end intestinal tube and cause tumor planting to shift.
accompanying drawing illustrates:
accompanying drawing 1 is annular air-pocket systole perspective view of the present invention.
accompanying drawing 2 is annular air-pocket relaxing period perspective view of the present invention.
accompanying drawing 3 is front views of accompanying drawing 1.
accompanying drawing 4 is front views of accompanying drawing 2.
accompanying drawing 5 is top views of accompanying drawing 3.
the top view of accompanying drawing 6 accompanying drawing 4.
accompanying drawing 7 is annular air-pocket, air bag airway structural representation in accompanying drawing 1.
accompanying drawing 8 is annular air-pocket, air bag airway structural representation in accompanying drawing 2.
accompanying drawing 9 is the annular air-pocket structural representations in accompanying drawing 1.
accompanying drawing 10 is the annular air-pocket structural representations in accompanying drawing 2.
accompanying drawing 11 is intestinal protective sleeve, skirt pleat structural representation in accompanying drawing 1.
accompanying drawing 12 is intestinal protective sleeve, skirt pleat structural representation in accompanying drawing 2.
accompanying drawing 13 be automatic folding type intestinal protector A of the present invention deliver to tumor slightly below schematic diagram.
accompanying drawing 14 is that the air bag A that fills up of the present invention is to prop up and closed distal end intestinal schematic diagram.
accompanying drawing 15 is schematic diagrams that resist-nailed seat of anastomat is enclosed in intestinal protector B by the present invention.
accompanying drawing 16 is that sponge holding forceps of the present invention clamping nail supporting base slips into rectum schematic diagram through tumor offside enteric cavity.
accompanying drawing 17 of the present inventionly fills up air bag B, release nail supporting base schematic diagram.
accompanying drawing 18 is that the present invention finds time the schematic diagram of air bag B.
accompanying drawing 19 is schematic diagrams that the present invention takes out intestinal protector B.
accompanying drawing 20 is that the present invention is with the schematic diagram at mirror Linear cutting anastomat near-end intestinal tube place, chamber.
accompanying drawing 21 is that nail supporting base is closed in Sigmoidocolic schematic diagram by the present invention.
accompanying drawing 22 is that rectum stump and tumor turn up to the schematic diagram in intestinal protector A by the present invention.
accompanying drawing 23 is the air bag A that find time of the present invention, tumor is enclosed in the schematic diagram in intestinal protector A.
accompanying drawing 24 is that tumor and intestinal protector A are together turned up to the schematic diagram outside anus by the present invention.
accompanying drawing 25 is that distance of the present invention swells thing lower edge 2cm with curved cutter stapler cut-out rectum schematic diagram.
accompanying drawing 26 is that rectum stump of the present invention also receives schematic diagram automatically.
accompanying drawing 27 is schematic diagrams that the present invention's anastomat completes sigmoid colorectum end to end anastomosis.
detailed description of the invention:
embodiment 1:
a kind of automatic folding type intestinal protector; its composition comprises: annular air-pocket 2; air bag airway 4 is connected with below described annular air-pocket; elastic ring 1 is installed outside described annular air-pocket; with the upper end compact siro spinning technology of intestinal protective sleeve 3 outside described annular air-pocket;, connect as one with skirt pleat 5 upper end below described intestinal protective sleeve.
embodiment 2:
automatic folding type intestinal protector according to embodiment 1, the external diameter of described annular air-pocket is 4 ~ 6cm, thickness is 1cm, and described air bag airway is identical with described intestinal protective sleeve length, thickness is 2mm, and both keep ventilation to connect.
embodiment 3:
automatic folding type intestinal protector according to embodiment 1; the diameter of described elastic ring equals described annular air-pocket external diameter; the diameter of described intestinal protective sleeve equals described annular air-pocket external diameter; described intestinal protective sleeve length is 5 ~ 20cm, thickness is 0.1mm, and described skirt pleat length is 10cm.
embodiment 4:
utilize the automatic folding type intestinal protector described in embodiment 1-3 to carry out a method for intestinal protection, this method is: be first annular air-pocket, both air bag airways maintenance ventilation connection, elastic ring, intestinal protective sleeve, both skirt pleats are connected as a single entity;
elastic ring is arranged on the outside of annular air-pocket, again by the outside compact siro spinning technology of the upper end of intestinal protective sleeve and annular air-pocket, just obtain this automatic folding type intestinal protector, when after the gas of finding time in annular air-pocket through air bag airway with syringe, under the contraction of elastic ring, whole device is in contraction state, now the inside of this apparatus just and external isolation, the object in this apparatus can be protected not pollute by lesion tissue, also can ensure that the lesion tissue in this apparatus does not pollute normal structure;
when with syringe after air bag airway makes gas be full of annular air-pocket, under the dilating effect of air bag, whole device is in expansion state, and now this apparatus is fixed in intestinal, isolate normal structure or lesion tissue, prevent the tumour spread that operation technique causes.
Claims (4)
1. an automatic folding type intestinal protector; its composition comprises: annular air-pocket; it is characterized in that: below described annular air-pocket, be connected with air bag airway; outside described annular air-pocket, elastic ring is installed; with the upper end compact siro spinning technology of intestinal protective sleeve outside described annular air-pocket;, connect as one with skirt pleat upper end below described intestinal protective sleeve.
2. automatic folding type intestinal protector according to claim 1; it is characterized in that: the external diameter of described annular air-pocket is 4 ~ 6cm, thickness is 1cm; described air bag airway is identical with described intestinal protective sleeve length, thickness is 2mm, and both keep ventilation to connect.
3. automatic folding type intestinal protector according to claim 1; it is characterized in that: the diameter of described elastic ring equals described annular air-pocket external diameter; the diameter of described intestinal protective sleeve equals described annular air-pocket external diameter; described intestinal protective sleeve length is 5 ~ 20cm, thickness is 0.1mm, and described skirt pleat length is 10cm.
4. the method for opening of the automatic folding type intestinal protector described in a claim 1-3, it is characterized in that: the method comprises the steps: it is first annular air-pocket, both air bag airways keep ventilation to connect, and elastic ring, intestinal protective sleeve, both skirt pleats are connected as a single entity;
Elastic ring is arranged on the outside of annular air-pocket, again by the outside compact siro spinning technology of the upper end of intestinal protective sleeve and annular air-pocket, just obtain this automatic folding type intestinal protector, when after the gas of finding time in annular air-pocket through air bag airway with syringe, under the contraction of elastic ring, whole device is in contraction state, and now the inside of this apparatus just and external isolation;
When with syringe after air bag airway makes gas be full of annular air-pocket, under the dilating effect of air bag, whole device is in expansion state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357785.2A CN105030288A (en) | 2015-06-26 | 2015-06-26 | Automatic opening/closing type intestinal protector and method for protecting intestine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357785.2A CN105030288A (en) | 2015-06-26 | 2015-06-26 | Automatic opening/closing type intestinal protector and method for protecting intestine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105030288A true CN105030288A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357785.2A Pending CN105030288A (en) | 2015-06-26 | 2015-06-26 | Automatic opening/closing type intestinal protector and method for protecting intestine |
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| CN (1) | CN105030288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603560A (en) * | 2020-12-08 | 2021-04-06 | 邢孟宣 | Isolated protective sheath of low level rectal cancer tumour |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261898A (en) * | 1990-11-13 | 1993-11-16 | Polin Stanton G | Temporary colostomy apparatus |
| WO1999000156A1 (en) * | 1997-06-30 | 1999-01-07 | Handelsbolaget B & B Läkartjänst | Device to facilitate the removal of bile duct stones |
| CN1329473A (en) * | 1998-12-01 | 2002-01-02 | 阿特波斯有限公司 | Laparoscopic sealed access device |
| US20100163598A1 (en) * | 2008-12-23 | 2010-07-01 | Belzer George E | Shield for surgical stapler and method of use |
| CN103370016A (en) * | 2010-12-15 | 2013-10-23 | 科洛戈德有限公司 | Systems and method for bypassing an anastomosis site |
| CN104306033A (en) * | 2014-10-17 | 2015-01-28 | 华汉巨 | Intestinal wall recognition traction device |
| CN104490473A (en) * | 2014-12-03 | 2015-04-08 | 中国人民解放军第一一七医院 | Colonic lumen series isolating membrane |
| CN204744267U (en) * | 2015-06-26 | 2015-11-11 | 董汝娇 | Automatic open -close type intestinal protector |
-
2015
- 2015-06-26 CN CN201510357785.2A patent/CN105030288A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261898A (en) * | 1990-11-13 | 1993-11-16 | Polin Stanton G | Temporary colostomy apparatus |
| WO1999000156A1 (en) * | 1997-06-30 | 1999-01-07 | Handelsbolaget B & B Läkartjänst | Device to facilitate the removal of bile duct stones |
| CN1329473A (en) * | 1998-12-01 | 2002-01-02 | 阿特波斯有限公司 | Laparoscopic sealed access device |
| US20100163598A1 (en) * | 2008-12-23 | 2010-07-01 | Belzer George E | Shield for surgical stapler and method of use |
| CN103370016A (en) * | 2010-12-15 | 2013-10-23 | 科洛戈德有限公司 | Systems and method for bypassing an anastomosis site |
| CN104306033A (en) * | 2014-10-17 | 2015-01-28 | 华汉巨 | Intestinal wall recognition traction device |
| CN104490473A (en) * | 2014-12-03 | 2015-04-08 | 中国人民解放军第一一七医院 | Colonic lumen series isolating membrane |
| CN204744267U (en) * | 2015-06-26 | 2015-11-11 | 董汝娇 | Automatic open -close type intestinal protector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603560A (en) * | 2020-12-08 | 2021-04-06 | 邢孟宣 | Isolated protective sheath of low level rectal cancer tumour |
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Application publication date: 20151111 |