CN102178560A - Magnetic auxiliary tensioning device for single-pore laparoscope - Google Patents
Magnetic auxiliary tensioning device for single-pore laparoscope Download PDFInfo
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- CN102178560A CN102178560A CN2011100901216A CN201110090121A CN102178560A CN 102178560 A CN102178560 A CN 102178560A CN 2011100901216 A CN2011100901216 A CN 2011100901216A CN 201110090121 A CN201110090121 A CN 201110090121A CN 102178560 A CN102178560 A CN 102178560A
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- abdominal wall
- pull wire
- stomach wall
- tensioning device
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Abstract
The invention relates to a magnetic auxiliary tensioning device for a single-pore laparoscope. The magnetic auxiliary tensioning device for the single-pore laparoscope comprises an abdominal wall outer electromagnet capable of adjusting a magnetic force and an abdominal wall inner electromagnet matched with the abdominal wall outer electromagnet, a semicircular ring is connected to the bottom of the abdominal wall inner electromagnet; a pull wire passes through the semicircular ring; and one end of the pull wire is connected with a nonmagnetic titanium alloy forceps clip. When a single-pore laparoscopic surgery is performed, the pull wire can pass through the semicircular ring and an abdominal cavity notch to be controlled in vitro, and a performer indirectly controls and pulls the gall bladder through the pull wire, so by the method, the crowded state of single-pore instruments is improved by using the pull wire; and the pull power is controlled by the performer, so flexibility of the surgery is improved; and the pull direction is adjusted by moving the abdominal wall outer electromagnet to change the position of the abdominal wall inner electromagnet and the pull wire can be pulled to any directions in the range of 360 degrees, so the magnetic auxiliary tensioning device is flexible to use, without adding additional wounds.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of magnetic auxiliary pulling device that is used for single-hole laparoscopic.
Background technology
Minimally Invasive Surgical Technology is the important trend of current surgical field development, and its principle is that the method with small invasion and attack reaches the operative treatment purpose.At present, laparoscopic technique has become first-selected art formula in operations such as cholecystectomy, appendectomy.The requirements at the higher level and the doctor that wound are improved looks based on the patient pursue a minimizing stomach wall stamp mouthful complication purpose, reduce to stab mouthful number and adopt dexterous manipulation more to become the emphasis direction of minimally invasive surgery doctor work, and developed recently gets up through umbilicus single-hole laparoscopic device is that surgeon is pursued the practice result of ultra micro woundization through umbilicus single-hole laparoscopic device punctures the introducing pneumoperitoneum by umbilical opening after, insert the puncture tube in a plurality of operations of portability duct, by operating duct introducing operating theater instruments and luminaire to finish operation technique, specimens from pri is taken out through umbilical opening, owing to all concentrating on single hole, the operating theater instruments that need insert the abdominal cavity enters, can take place between the apparatus to be entangled with mutually, interfere, hinder, influencing image, to pass picture stable, and the influence operation is dissected, separate the motility that waits operation.
For overcoming the above problems, Chinese scholars is to constantly improving through umbilicus single-hole laparoscopic device, use the minor diameter apparatus that is no more than 5mm more in that simple solution comprises extended type apparatus and peritoneoscope, use bent angle or articulate apparatus and the art, develop flexible scope or have the scope etc. of simple and easy light source right angle adapter.But these methods all can not tackle the problem at its root.At this moment have the scholar to propose to reduce apparatus, utilize that suture is fixed, 2～3mm micropore traction device etc. makes it to pass stomach wall and reach requirement by increasing extra wound, but the thinking of the increase of extra wound and minimally invasive surgery is inconsistent by stabbing mouthful.
Summary of the invention
In order to overcome the deficiency that above-mentioned prior art exists, the object of the present invention is to provide a kind of magnetic auxiliary pulling device of single-hole laparoscopic, when carrying out single-hole laparoscopic surgery, draught line can pass semicircle annulus and mouth is stabbed in external control in the abdominal cavity, the patient controls the traction gallbladder indirectly by draught line, under this mode, the use of draught line has improved the crowded situation of single hole apparatus, the strength size of traction is controlled by the patient, increased the motility of operation, lead is regulated by the position that the outer electric magnet of mobile stomach wall changes the stomach wall internal magnet, can any direction draw in 360 ° scope, use more flexibly, need not to increase extra wound in addition.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of magnetic auxiliary pulling device of single-hole laparoscopic, comprise the outer electric magnet 1 of the stomach wall that to regulate magnetic force, also comprise the stomach wall internal magnet 2 suitable in addition with the outer electric magnet of stomach wall 1, the bottom of described stomach wall internal magnet 2 is connected with semicircle annulus 3, draught line 4 passes semicircle annulus 3, and an end of draught line 4 connects no magnetic titanium alloy clamp 5.
When carrying out single-hole laparoscopic surgery, draught line can pass semicircle annulus 3 and mouth is stabbed in external control in the abdominal cavity, the patient controls the traction gallbladder indirectly by draught line 4, under this mode, the use of draught line 4 has improved the crowded situation of single hole apparatus, the strength size of traction is controlled by the patient, increased the motility of operation, lead is regulated by the position that the outer electric magnet 1 of mobile stomach wall changes stomach wall internal magnet 2, can in 360 ° scope, any direction draw, use more flexibly, need not to increase extra wound in addition.
Description of drawings
Fig. 1 is a structural representation of the present invention, and wherein Fig. 1 (a) is the outer electromagnet structure sketch map of stomach wall, and Fig. 1 (b) is the connection diagram of stomach wall internal magnet, semicircle annulus and draught line.
The specific embodiment
The present invention will be described in more detail below in conjunction with accompanying drawing.
As shown in Figure 1, the magnetic auxiliary pulling device of single-hole laparoscopic, comprise the outer electric magnet 1 of the stomach wall that to regulate magnetic force, also comprise the stomach wall internal magnet 2 suitable in addition with the outer electric magnet of stomach wall 1, the bottom of described stomach wall internal magnet 2 is connected with semicircle annulus 3, draught line 4 passes semicircle annulus 3, and an end of draught line 4 connects no magnetic titanium alloy clamp 5.The size that this device is regulated pull strength by hands tractive draught line 4, be referred to as " marionette " method, can use a plurality of magnetic auxiliary pulling devices in the operation, when reaching good reservation art open country, do not disturb operative space, do not increase extra wound.
Operation principle of the present invention is: in the single-hole laparoscopic surgery, with stomach wall internal magnet 2, and draught line 4 and do not have magnetic titanium alloy clamp 5 usefulness laparoscopic instruments and stomach wall is stabbed mouth by single hole enter the abdominal cavity, the other end of draught line 4 is retained in external, use laparoscopic procedure apparatus clamping stomach wall internal magnet 2, be involutory with the outer electric magnet 1 of stomach wall, regulate the outer electric magnet 1 magnetic force size of stomach wall, stomach wall internal magnet 2 is attracted to be fixed on the stomach wall, use the laparoscopic procedure apparatus will not have magnetic titanium alloy clamp 5 and clamp destination organization, the patient moves the position that the outer electric magnet 1 of stomach wall changes stomach wall internal magnet 2, control the direction of traction tissue, after operation finishes, take off no magnetic titanium alloy clamp 5 by the laparoscopic procedure apparatus, at last with stomach wall internal magnet 2, draught line 4 and do not have magnetic titanium alloy clamp 5 and stab by single hole and mouthful take out an abdominal cavity.
Claims (1)
1. the magnetic auxiliary pulling device of a single-hole laparoscopic, it is characterized in that: comprise the outer electric magnet (1) of the stomach wall that to regulate magnetic force, also comprise in addition and the outer suitable stomach wall internal magnet (2) of electric magnet (1) of stomach wall, the bottom of described stomach wall internal magnet (2) is connected with semicircle annulus (3), draught line (4) passes semicircle annulus (3), and an end of draught line (4) connects no magnetic titanium alloy clamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100901216A CN102178560B (en) | 2011-04-11 | 2011-04-11 | Magnetic auxiliary tensioning device for single-pore laparoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100901216A CN102178560B (en) | 2011-04-11 | 2011-04-11 | Magnetic auxiliary tensioning device for single-pore laparoscope |
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| CN102178560A true CN102178560A (en) | 2011-09-14 |
| CN102178560B CN102178560B (en) | 2012-07-04 |
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| CN2011100901216A Active CN102178560B (en) | 2011-04-11 | 2011-04-11 | Magnetic auxiliary tensioning device for single-pore laparoscope |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586514A (en) * | 2015-02-06 | 2015-05-06 | 哈尔滨工业大学 | Visual robot for abdominal cavity minimally-invasive surgery |
| CN104706417A (en) * | 2015-02-03 | 2015-06-17 | 首都医科大学附属北京友谊医院 | Magnetically fixed suspension type single port laparoscopic surgery robot system |
| CN105380689A (en) * | 2015-05-29 | 2016-03-09 | 王俊 | Magnetic-mediated pulmonary lobe traction tongs |
| CN107736918A (en) * | 2017-10-16 | 2018-02-27 | 西安交通大学医学院第附属医院 | The magnetic anchoring system of nipper clutch built in a kind of Electromagnetic Control laparoscopic surgery |
| CN107802322A (en) * | 2017-10-16 | 2018-03-16 | 西安交通大学医学院第附属医院 | The magnetic anchoring system of nipper clutch built in a kind of magnetic control laparoscopic surgery |
| CN107981898A (en) * | 2017-12-18 | 2018-05-04 | 上海交通大学医学院附属瑞金医院 | The intraperitoneal controllable minimally invasive system of adjustable strong electromagnetic with cooling device |
| CN108056793A (en) * | 2018-01-05 | 2018-05-22 | 四川大学华西医院 | A kind of Endoscopic Treatment magnetic bead |
| JP2018515312A (en) * | 2015-05-14 | 2018-06-14 | アンコン メディカル テクノロジーズ （シャンハイ） カンパニー リミテッドＡｎｋｏｎ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ （Ｓｈａｎｇｈａｉ） Ｃｏ．，Ｌｔｄ | Auxiliary device used in minimally invasive surgery and control method thereof |
| CN108420472A (en) * | 2018-01-22 | 2018-08-21 | 安徽奥弗智能微创医疗器械有限公司 | Laparoscope tractor |
| CN113440186A (en) * | 2021-07-19 | 2021-09-28 | 王倩青 | Traction device for assisting single-port laparoscope |
| CN113662679A (en) * | 2021-09-02 | 2021-11-19 | 李元宏 | Smoke exhaust system for single-port laparoscopic surgery and operation method thereof |
| CN113940757A (en) * | 2021-12-20 | 2022-01-18 | 极限人工智能有限公司 | Adjusting component, laparoscopic surgery instrument and soft tissue robot |
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| US20070038063A1 (en) * | 2005-07-08 | 2007-02-15 | Rainer Kuth | Method for determining the position and orientation of an endoscopy capsule guided through an examination object by using a navigating magnetic field generated by means of a navigation device |
| CN201091569Y (en) * | 2007-09-29 | 2008-07-30 | 刘传照 | Non-aeroperitoneum laparoscope operation magnetic sucker type hanger car |
| CN101664327A (en) * | 2009-09-29 | 2010-03-10 | 王晓 | Laparoscope drag hook traction device and usage method thereof |
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2011
- 2011-04-11 CN CN2011100901216A patent/CN102178560B/en active Active
Patent Citations (3)
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| US20070038063A1 (en) * | 2005-07-08 | 2007-02-15 | Rainer Kuth | Method for determining the position and orientation of an endoscopy capsule guided through an examination object by using a navigating magnetic field generated by means of a navigation device |
| CN201091569Y (en) * | 2007-09-29 | 2008-07-30 | 刘传照 | Non-aeroperitoneum laparoscope operation magnetic sucker type hanger car |
| CN101664327A (en) * | 2009-09-29 | 2010-03-10 | 王晓 | Laparoscope drag hook traction device and usage method thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104706417A (en) * | 2015-02-03 | 2015-06-17 | 首都医科大学附属北京友谊医院 | Magnetically fixed suspension type single port laparoscopic surgery robot system |
| CN104586514A (en) * | 2015-02-06 | 2015-05-06 | 哈尔滨工业大学 | Visual robot for abdominal cavity minimally-invasive surgery |
| JP2018515312A (en) * | 2015-05-14 | 2018-06-14 | アンコン メディカル テクノロジーズ （シャンハイ） カンパニー リミテッドＡｎｋｏｎ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ （Ｓｈａｎｇｈａｉ） Ｃｏ．，Ｌｔｄ | Auxiliary device used in minimally invasive surgery and control method thereof |
| CN105380689A (en) * | 2015-05-29 | 2016-03-09 | 王俊 | Magnetic-mediated pulmonary lobe traction tongs |
| CN107736918B (en) * | 2017-10-16 | 2020-04-10 | 西安交通大学医学院第一附属医院 | Magnetic anchoring system with electromagnetic control built-in grasper clutch for laparoscopic surgery |
| CN107802322A (en) * | 2017-10-16 | 2018-03-16 | 西安交通大学医学院第附属医院 | The magnetic anchoring system of nipper clutch built in a kind of magnetic control laparoscopic surgery |
| CN107736918A (en) * | 2017-10-16 | 2018-02-27 | 西安交通大学医学院第附属医院 | The magnetic anchoring system of nipper clutch built in a kind of Electromagnetic Control laparoscopic surgery |
| CN107981898A (en) * | 2017-12-18 | 2018-05-04 | 上海交通大学医学院附属瑞金医院 | The intraperitoneal controllable minimally invasive system of adjustable strong electromagnetic with cooling device |
| CN108056793A (en) * | 2018-01-05 | 2018-05-22 | 四川大学华西医院 | A kind of Endoscopic Treatment magnetic bead |
| CN108420472A (en) * | 2018-01-22 | 2018-08-21 | 安徽奥弗智能微创医疗器械有限公司 | Laparoscope tractor |
| CN113440186A (en) * | 2021-07-19 | 2021-09-28 | 王倩青 | Traction device for assisting single-port laparoscope |
| CN113662679A (en) * | 2021-09-02 | 2021-11-19 | 李元宏 | Smoke exhaust system for single-port laparoscopic surgery and operation method thereof |
| CN113940757A (en) * | 2021-12-20 | 2022-01-18 | 极限人工智能有限公司 | Adjusting component, laparoscopic surgery instrument and soft tissue robot |
| CN113940757B (en) * | 2021-12-20 | 2022-03-08 | 极限人工智能有限公司 | Adjusting component, laparoscopic surgery instrument and soft tissue robot |
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| Publication number | Publication date |
|---|---|
| CN102178560B (en) | 2012-07-04 |
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