CN112137697A - Auxiliary sheath for laparoscopic surgery - Google Patents
Auxiliary sheath for laparoscopic surgery Download PDFInfo
- Publication number
- CN112137697A CN112137697A CN202011031114.4A CN202011031114A CN112137697A CN 112137697 A CN112137697 A CN 112137697A CN 202011031114 A CN202011031114 A CN 202011031114A CN 112137697 A CN112137697 A CN 112137697A
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- CN
- China
- Prior art keywords
- puncture
- pipe
- air inlet
- auxiliary sheath
- membrane
- 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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- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010011732 Cyst Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 208000031513 cyst Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
-
- 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
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (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 utility model provides a supplementary sheath of laparoscopic surgery, includes puncture tube, its characterized in that: puncture pipe middle section outside fixedly connected with bag membrane, be connected with a plurality of spacing rings on the bag membrane, the bag membrane rear end is equipped with the intake pipe, and intake pipe end-to-end connection has the admission valve, puncture pipe rear end fixedly connected with inflation valve, puncture pipe end is equipped with the operation mouth. The diameter of the capsule can be adjusted by injecting gas through the gas inlet pipe when the size of the incision is not proper.
Description
Technical Field
The invention relates to the field of medical auxiliary equipment, in particular to an auxiliary sheath for laparoscopic surgery.
Background
The laparoscopic surgery is a newly developed minimally invasive surgery, and with the rapid advancement of the industrial manufacturing technology and the research of related subject new technology and new methods and the skillful operation of doctors, the open surgery is replaced by the intracavity surgery, and the intracavity surgery has the advantages of small opening and small wound, so that equipment for the intracavity surgery carries a probe device and a surgical tool, but auxiliary tools matched with the equipment for use are indispensable.
The auxiliary sheath for laparoscopic surgery is auxiliary equipment matched with surgical equipment, the diameter of the auxiliary sheath used in the existing surgical operation cannot be regulated, when the size of an incision of the surgical operation is not proper, the condition of 'the auxiliary sheath is separated' in the operation process can be caused, the operation time is influenced, and the secondary injury, bleeding and the like are easily caused when the auxiliary sheath is placed again.
Disclosure of Invention
The invention aims to overcome the defects of the traditional technology and provide the laparoscopic surgery auxiliary sheath with the adjustable diameter.
The aim of the invention is achieved by the following technical measures:
the utility model provides a supplementary sheath of laparoscopic surgery, includes puncture tube, its characterized in that: puncture pipe middle section outside fixedly connected with bag membrane, be connected with a plurality of spacing rings on the bag membrane, the bag membrane rear end is equipped with the intake pipe, and intake pipe end-to-end connection has the admission valve, puncture pipe rear end fixedly connected with inflation valve, puncture pipe end is equipped with the operation mouth.
As an improvement: the limiting ring is movably connected with the sac membrane, and the limiting ring and the sac membrane are made of rubber materials.
As an improvement: the air inlet valve is a one-way air inlet valve and is movably connected with the existing manual inflation equipment.
As an improvement: the inflation valve is connected with the existing inflation device and communicated with the puncture tube.
As an improvement: the puncture tube is a metal puncture tube, and the front end of the puncture tube is provided with an inclined plane notch.
As an improvement: the outer side of the operation opening is provided with a plurality of grooves, and the operation opening can be connected with the existing surgical tool through the grooves.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: when the incision size of surgery is not suitable, inflate in the cyst membrane by oneself and make the cyst membrane expand to coincide with the wound size, can not appear the condition that "supplementary sheath deviates from" in the operation process to save the operation time, also can not lead to secondary damage, hemorrhage scheduling problem because of putting into supplementary sheath again, and then improved the success rate and the postoperative recovery rate of operation.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view structure schematic diagram of the invention.
Fig. 3 is a side view schematic of the present invention.
In the figure: 1-puncture tube: 2-capsule membrane: 3-air inlet pipe: 4-inflation valve: 5-air inlet valve: 6-operation port: 7-a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1 to 3, the auxiliary sheath for laparoscopic surgery comprises a puncture tube 1, wherein a sac membrane 2 is fixedly connected to the outer side of the middle section of the puncture tube 1, a plurality of limiting rings 7 are connected to the sac membrane 2, an air inlet tube 3 is arranged at the rear end of the sac membrane 2, an air inlet valve 5 is connected to the tail end of the air inlet tube 3, an inflation valve 4 is fixedly connected to the rear end of the puncture tube 1, and an operation opening 6 is arranged at the tail end of the puncture tube 1.
The sac membrane 2 is communicated with the air inlet pipe 3, the limiting ring 7 is movably connected with the sac membrane 2, and the limiting ring 7 and the sac membrane 2 are made of rubber materials. The rubber material can have better deformability, the rubber material also has certain friction, and the sac membrane 2 and the limiting ring 7 can be better attached to the wound.
The air inlet valve 5 is a one-way air inlet valve, and the air inlet valve 5 is movably connected with the existing manual inflating equipment. The single inlet valve 5 effectively prevents the outward escape of the gas supplied, and the adjustment can be accomplished by a single inflation during the operation. The working mode of the air inlet valve 5 can be changed by other tools after the operation of the air inlet valve 5 is finished, so that the air in the capsular sac 2 is exhausted.
The inflation valve 4 is connected with the existing inflation device, and the inflation valve 4 is communicated with the puncture tube 1. The inflation valve 4 can be after puncture tube 1 inserts in the abdominal cavity, aerify in the abdominal cavity, and inflation valve 4 gets into gas and enters into the abdominal cavity through puncture tube 1 is inside, makes things convenient for the operation process.
The puncture tube 1 is a metal puncture tube, and the front end of the puncture tube 1 is provided with an inclined plane notch. The metal puncture tube 1 has certain hardness and is not easy to deform in the puncture process, so that the purpose of accurate entry is achieved, and the inclined incision can facilitate the puncture tube 1 to penetrate into tissues so as to reach an operation area.
A plurality of grooves are arranged on the outer side of the operating tube, and the operating opening 6 can be connected with the existing surgical tool through the grooves.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A laparoscopic surgery auxiliary sheath comprises a puncture tube (1), and is characterized in that: puncture pipe (1) middle section outside fixedly connected with bag membrane (2), be connected with a plurality of spacing rings (7) on the bag membrane (2), bag membrane (2) rear end is equipped with intake pipe (3), and intake pipe (3) end-to-end connection has admission valve (5), puncture pipe (1) rear end fixedly connected with inflation valve (4), puncture pipe (1) end is equipped with operation mouth (6).
2. The laparoscopic surgical auxiliary sheath according to claim 1, wherein: the air inlet pipe is characterized in that the sac membrane (2) is communicated with the air inlet pipe (3), the limiting ring (7) is movably connected with the sac membrane (2), and the limiting ring (7) and the sac membrane (2) are made of rubber materials.
3. The laparoscopic surgical auxiliary sheath according to claim 1, wherein: the air inlet valve (5) is a one-way air inlet valve, and the air inlet valve (5) is movably connected with the existing manual inflating equipment.
4. The laparoscopic surgical auxiliary sheath according to claim 1, wherein: the inflation valve (4) is connected with the existing inflation device, and the inflation valve (4) is communicated with the puncture tube (1).
5. The laparoscopic surgical auxiliary sheath according to claim 1, wherein: the puncture tube (1) is a metal puncture tube, and the front end of the puncture tube (1) is provided with an inclined plane notch.
6. The laparoscopic surgical auxiliary sheath according to claim 1, wherein: a plurality of grooves are formed in the outer side of the operation opening (6), and the operation opening (6) can be connected with an existing surgical tool through the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031114.4A CN112137697A (en) | 2020-09-27 | 2020-09-27 | Auxiliary sheath for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031114.4A CN112137697A (en) | 2020-09-27 | 2020-09-27 | Auxiliary sheath for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112137697A true CN112137697A (en) | 2020-12-29 |
Family
ID=73894724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011031114.4A Pending CN112137697A (en) | 2020-09-27 | 2020-09-27 | Auxiliary sheath for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112137697A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797148A (en) * | 2010-02-23 | 2010-08-11 | 上海祥秀医药科技有限公司 | Semicircular working sleeve for single-hole laparoscope |
| US20100318033A1 (en) * | 2009-06-12 | 2010-12-16 | Lam Albert Y | Indwelling trocar for post-surgical operations |
| CN202376190U (en) * | 2011-10-21 | 2012-08-15 | 中国人民解放军第三军医大学第三附属医院 | Laparoscopic puncture device |
| CN203169273U (en) * | 2013-02-26 | 2013-09-04 | 中国人民解放军第三军医大学第二附属医院 | Adjustable air bag type peritoneoscope puncture outfit |
| CN203736281U (en) * | 2014-03-06 | 2014-07-30 | 吕共生 | Self-fixed laparoscopic puncturing sheath tube capable of preventing air leakage |
| CN206473377U (en) * | 2016-08-31 | 2017-09-08 | 杨炀 | A kind of hysteroscope puncture outfit |
| KR101942060B1 (en) * | 2017-08-09 | 2019-01-24 | 한문석 | Assistant Device for Laparoscopic Surgery |
| CN209074809U (en) * | 2018-07-10 | 2019-07-09 | 天津市儿童医院 | The anti-gas-leak air bag of fixed laparoscope puncture casing |
| CN210112809U (en) * | 2019-03-28 | 2020-02-25 | 黄世俊 | Household urethral catheterization device |
| CN210644140U (en) * | 2019-05-31 | 2020-06-02 | 无锡东峰怡和科技发展有限公司 | Fixable laparoscope puncture outfit |
| CN211213422U (en) * | 2019-09-23 | 2020-08-11 | 武汉智瓴医疗科技有限公司 | Anti-drop's peritoneoscope puncture ware |
| CN213283269U (en) * | 2020-09-27 | 2021-05-28 | 张世栋 | Auxiliary sheath for laparoscopic surgery |
-
2020
- 2020-09-27 CN CN202011031114.4A patent/CN112137697A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100318033A1 (en) * | 2009-06-12 | 2010-12-16 | Lam Albert Y | Indwelling trocar for post-surgical operations |
| CN101797148A (en) * | 2010-02-23 | 2010-08-11 | 上海祥秀医药科技有限公司 | Semicircular working sleeve for single-hole laparoscope |
| CN202376190U (en) * | 2011-10-21 | 2012-08-15 | 中国人民解放军第三军医大学第三附属医院 | Laparoscopic puncture device |
| CN203169273U (en) * | 2013-02-26 | 2013-09-04 | 中国人民解放军第三军医大学第二附属医院 | Adjustable air bag type peritoneoscope puncture outfit |
| CN203736281U (en) * | 2014-03-06 | 2014-07-30 | 吕共生 | Self-fixed laparoscopic puncturing sheath tube capable of preventing air leakage |
| CN206473377U (en) * | 2016-08-31 | 2017-09-08 | 杨炀 | A kind of hysteroscope puncture outfit |
| KR101942060B1 (en) * | 2017-08-09 | 2019-01-24 | 한문석 | Assistant Device for Laparoscopic Surgery |
| CN209074809U (en) * | 2018-07-10 | 2019-07-09 | 天津市儿童医院 | The anti-gas-leak air bag of fixed laparoscope puncture casing |
| CN210112809U (en) * | 2019-03-28 | 2020-02-25 | 黄世俊 | Household urethral catheterization device |
| CN210644140U (en) * | 2019-05-31 | 2020-06-02 | 无锡东峰怡和科技发展有限公司 | Fixable laparoscope puncture outfit |
| CN211213422U (en) * | 2019-09-23 | 2020-08-11 | 武汉智瓴医疗科技有限公司 | Anti-drop's peritoneoscope puncture ware |
| CN213283269U (en) * | 2020-09-27 | 2021-05-28 | 张世栋 | Auxiliary sheath for laparoscopic surgery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201229 |