CN103815937A - Inflatable platform for transanal endoscopic microsurgery - Google Patents
Inflatable platform for transanal endoscopic microsurgery Download PDFInfo
- Publication number
- CN103815937A CN103815937A CN201410060863.8A CN201410060863A CN103815937A CN 103815937 A CN103815937 A CN 103815937A CN 201410060863 A CN201410060863 A CN 201410060863A CN 103815937 A CN103815937 A CN 103815937A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- clamping ring
- layer
- air inflation
- airflow layer
- 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
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Classifications
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3474—Insufflating needles, e.g. Veress needles
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3433—Cannulas with different outer diameters of the cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
- A61B2017/3447—Linked multiple cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/345—Cannulas for introduction into a natural body opening
Abstract
The invention discloses an inflatable platform for transanal endoscopic microsurgery. The outer diameter of an outer clamping ring is larger than that of an inner clamping ring, and the outer clamping ring and the inner clamping ring are connected through an air inflation layer. The inner ring edge of the outer clamping ring and the inner ring edge of the inner clamping ring are connected together through the inner layer of the air inflation layer, the outer edge of the outer clamping ring and the outer edge of the inner clamping ring are connected through the outer layer of the air inflation layer, an air inflating hole is formed in the outer potion of the air inflation layer, and three surgical instrument operation holes are formed in a cavity formed in the inner layer of the air inflation layer. According to the inflatable platform for the transanal endoscopic microsurgery, the air inflation layer is arranged between the outer clamping ring and the inner clamping ring, and the fact that gas of the rectum cannot leak out is ensured to ensure the surgical operation. A laparoscopic surgery system widely applied currently can be utilized by the inflatable platform, a set of TEM system (around six hundred thousands RMB) does not need to be purchased additionally, and the inflatable platform for the transanal endoscopic microsurgery is practical and capable of saving a large amount of medical resources.
Description
Technical field
The invention belongs to medical instruments field, relate in particular to a kind of inflated type per anum endoscope minimally invasive operation platform.
Background technology
The advantage of Transanal procedure maximum is to perform the operation by natural tract, there is no body surface otch, has realized the maximization of Wicresoft.But, utilizing traditional anoscope, only can carry out apart from the operation technique below anus 5cm.For the middle high-order rectal lesion apart from anus 5-20cm, often need to adopt and open abdomen or laparoscopic surgery, defect is self-evident.Along with the invention of TEM surgery systems, make the pathological changes of high-order rectum become possibility by operation on anus.But, TEM surgery systems all-metal is made, and the major defect of existence is: expensive (a complete set of 600,000 RMB that need), cannot dock with now widely used laparoscopic surgical system, apparatus can not be general, metal material lacks pliability, large to anal sphincter infringement, and TEM system on the market originates from Germany at present, metal tube, diameter, up to 4cm, is not suitable for asian population, and the narrow and small patient of part anus possibly cannot fill in metal shank.
Summary of the invention
The object of the present invention is to provide a kind of inflated type per anum endoscope minimally invasive operation platform, be intended to that TEM surgery systems is expensive cannot be docked with now widely used laparoscopic surgical system, apparatus can not be general, and metal material lacks pliability, and anal sphincter is damaged to large problem.
The present invention is achieved in that a kind of inflated type per anum endoscope minimally invasive operation platform comprises outer snap ring, interior snap ring, airflow layer, operating theater instruments handle hole, air-filled pore.Described outer snap ring external diameter is greater than interior snap ring external diameter, between outer snap ring and interior snap ring, connects by airflow layer; The internal ring edge of outer snap ring and the internal ring edge of interior snap ring link together by the internal layer of airflow layer, and the outward flange of outer snap ring is connected by the skin of airflow layer with the outward flange of interior snap ring, and airflow layer outer setting has an air-filled pore; In the cavity forming at airflow layer internal layer, 3 operating theater instruments handle holes are installed.
Further, described outer snap ring external diameter is 5cm, and interior snap ring external diameter is 4cm, and inflated type per anum endoscope minimally invasive operation podium level is 5cm.
Between outer snap ring of the present invention and interior snap ring, there is airflow layer, can inflate to airflow layer by air-filled pore, filling anus completely after inflation, appears pathological changes, and by 3 handle holes, utilize laparoscopic instrument to complete operation, low price, can utilize the laparoscopic surgical system of current extensive use, and inflatable mode had both been convenient to include in the anuses of different sizes, and after inflation, use different big or small anuses completely, guarantee that the gas of rectum does not leak to guarantee operation technique.
Accompanying drawing explanation
Fig. 1 is the side view of the inflated type per anum endoscope minimally invasive operation that provides of embodiment of the present invention platform;
Fig. 2 is the front view of the inflated type per anum endoscope minimally invasive operation that provides of embodiment of the present invention platform;
In figure: 1, interior snap ring; 2, airflow layer; 3, outer snap ring; 4, air-filled pore; 5, operating theater instruments handle hole.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 and Fig. 2 show the structure of inflated type per anum endoscope minimally invasive operation of the present invention platform, as shown in the figure, the present invention is achieved in that a kind of inflated type per anum endoscope minimally invasive operation platform comprises outer snap ring 3, interior snap ring 1, airflow layer 2, operating theater instruments handle hole 5, air-filled pore 4.Described outer snap ring 3 external diameters are greater than interior snap ring 1 external diameter, between outer snap ring 3 and interior snap ring 1, connect by airflow layer 2; The internal ring edge of outer snap ring 3 and the internal ring edge of interior snap ring 1 link together by the internal layer of airflow layer 2, and the outward flange of the outward flange of outer snap ring 3 and interior snap ring 1 is connected by the skin of airflow layer 2, and airflow layer 2 outer setting have an air-filled pore 4; In the cavity forming at airflow layer internal layer, 3 operating theater instruments handle holes 5 are installed.
Further, described outer snap ring 3 external diameters are 5cm, and interior snap ring 1 external diameter is 4cm, and inflated type per anum endoscope minimally invasive operation podium level is 5cm.
When operation, include interior snap ring 1 in anus, conveniently can better be fixed and seal when in use, inflate through air-filled pore 4, after inflation, complete filling anus, appears pathological changes, and by 3 handle holes, utilizes laparoscopic instrument to complete operation.
Between outer snap ring of the present invention and interior snap ring, there is airflow layer, can inflate to airflow layer by air-filled pore, filling anus completely after inflation, appears pathological changes, and by 3 handle holes, utilize laparoscopic instrument to complete operation, low price, can utilize the laparoscopic surgical system of current extensive use, and inflatable mode had both been convenient to include in the anuses of different sizes, and after inflation, use different big or small anuses completely, guarantee that the gas of rectum does not leak to guarantee operation technique.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that performing creative labour can make or distortion still within protection scope of the present invention.
Claims (2)
1. an inflated type per anum endoscope minimally invasive operation platform, this operation comprises outer snap ring, interior snap ring, airflow layer, operating theater instruments handle hole, air-filled pore with platform, it is characterized in that, described outer snap ring external diameter is greater than interior snap ring external diameter, between outer snap ring and interior snap ring, connects by airflow layer; The internal ring edge of outer snap ring and the internal ring edge of interior snap ring link together by the internal layer of airflow layer, and the outward flange of outer snap ring is connected by the skin of airflow layer with the outward flange of interior snap ring, and airflow layer outer setting has an air-filled pore; In the cavity forming at airflow layer internal layer, 3 operating theater instruments handle holes are installed.
2. inflated type per anum endoscope minimally invasive operation platform as claimed in claim 1, is characterized in that, described outer snap ring external diameter is 5cm, and interior snap ring external diameter is 4cm, and inflated type per anum endoscope minimally invasive operation podium level is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060863.8A CN103815937A (en) | 2014-02-24 | 2014-02-24 | Inflatable platform for transanal endoscopic microsurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060863.8A CN103815937A (en) | 2014-02-24 | 2014-02-24 | Inflatable platform for transanal endoscopic microsurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103815937A true CN103815937A (en) | 2014-05-28 |
Family
ID=50751436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410060863.8A Pending CN103815937A (en) | 2014-02-24 | 2014-02-24 | Inflatable platform for transanal endoscopic microsurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103815937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107073A (en) * | 2014-07-08 | 2014-10-22 | 金黑鹰 | Expansion type transanal minimally invasive surgery device |
| CN105411634A (en) * | 2015-12-18 | 2016-03-23 | 北京大学人民医院 | Disposable multifunctional transanal minimally invasive surgery anal canal channel component and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0754432A1 (en) * | 1995-07-21 | 1997-01-22 | Ethicon Endo-Surgery, Inc. | Endoscopic access assembly |
| CN200939151Y (en) * | 2006-08-18 | 2007-08-29 | 焦永春 | Belly dilatation transition device |
| CN101617932A (en) * | 2008-07-03 | 2010-01-06 | 王军 | Multi-channel soft abdominal wall working window |
| CN101999912A (en) * | 2010-12-11 | 2011-04-06 | 威海威高齐全医疗设备有限公司 | Multi-cavity single-hole operation channel |
| EP2436322A2 (en) * | 2010-10-01 | 2012-04-04 | Tyco Healthcare Group LP | Access assembly |
| CN202489983U (en) * | 2012-03-13 | 2012-10-17 | ***广州总医院 | Air-bag-type minimally invasive cut distraction protector |
| EP2630928A2 (en) * | 2012-02-23 | 2013-08-28 | Covidien LP | Wound retractor including rigid ring |
| CN203724139U (en) * | 2014-02-24 | 2014-07-23 | 童卫东 | Inflatable platform for transanal endoscopic microsurgery |
-
2014
- 2014-02-24 CN CN201410060863.8A patent/CN103815937A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0754432A1 (en) * | 1995-07-21 | 1997-01-22 | Ethicon Endo-Surgery, Inc. | Endoscopic access assembly |
| CN200939151Y (en) * | 2006-08-18 | 2007-08-29 | 焦永春 | Belly dilatation transition device |
| CN101617932A (en) * | 2008-07-03 | 2010-01-06 | 王军 | Multi-channel soft abdominal wall working window |
| EP2436322A2 (en) * | 2010-10-01 | 2012-04-04 | Tyco Healthcare Group LP | Access assembly |
| CN101999912A (en) * | 2010-12-11 | 2011-04-06 | 威海威高齐全医疗设备有限公司 | Multi-cavity single-hole operation channel |
| EP2630928A2 (en) * | 2012-02-23 | 2013-08-28 | Covidien LP | Wound retractor including rigid ring |
| CN202489983U (en) * | 2012-03-13 | 2012-10-17 | ***广州总医院 | Air-bag-type minimally invasive cut distraction protector |
| CN203724139U (en) * | 2014-02-24 | 2014-07-23 | 童卫东 | Inflatable platform for transanal endoscopic microsurgery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107073A (en) * | 2014-07-08 | 2014-10-22 | 金黑鹰 | Expansion type transanal minimally invasive surgery device |
| CN105411634A (en) * | 2015-12-18 | 2016-03-23 | 北京大学人民医院 | Disposable multifunctional transanal minimally invasive surgery anal canal channel component and using method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |