CN104027139A - Pneumoperitoneum closing device for laparoscopic surgery - Google Patents
Pneumoperitoneum closing device for laparoscopic surgery Download PDFInfo
- Publication number
- CN104027139A CN104027139A CN201410280717.6A CN201410280717A CN104027139A CN 104027139 A CN104027139 A CN 104027139A CN 201410280717 A CN201410280717 A CN 201410280717A CN 104027139 A CN104027139 A CN 104027139A
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- China
- Prior art keywords
- pipe
- center
- son
- female
- tube
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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
Abstract
The invention relates to a pneumoperitoneum closing device for laparoscopic surgery. The pneumoperitoneum closing device comprises a central mother tube, a fixed disc, a sliding disc, expansion tubes and a plurality of son tubes. A piston is arranged in a sandwich cavity of the central mother tube, one end of each son tube extends into the sandwich cavity of the central mother tube and is communicated with the sandwich cavity, and the multiple son tubes are uniformly scattered along the circumferential direction of the central mother tube; the expansion tubes are nested in the son tubes, and a piston is connected to the end, which is positioned in the corresponding son tube, of each expansion tube; the fixed disc sleeves the central mother tube, and the sliding disc sleeves a tube body of the central mother tube and is positioned among the fixed disc and the son tubes. The pneumoperitoneum closing device has the advantages that the pneumoperitoneum closing device can be precisely adjusted according to the size of the incision of a patient, air bags are arranged at positions, which are in contact with the skins of the patient, of the closing device and can optionally deform along with change of contact surfaces after the air bags are inflated, and accordingly the pneumoperitoneum closing device can be assuredly constantly in close contact with the skins of the patient and is good in sealing performance.
Description
Technical field
The present invention relates to technical field of medical instruments, be specifically related to a kind of Pneumoperitoneum closing device for laparoscopic operation.
Background technology
In Clinical Surgery, while carrying out laparoscopic surgery, need to pour carbon dioxide to intraperitoneal, form pneumoperitoneum, to set up operation technique space, mainly Linear cutting anastomat under the mirror of chamber and can enter at present the apparatus that pneumoperitoneum completes gastrointestinal anastomosis under the mirror of chamber, this Linear cutting anastomat can only complete side to side anastomosis, can not complete end-to-side anastomosis, cause the circular stapler that abdominal the most often uses under pneumoperitoneum condition, not use, the complete descending gastroduodenal end-to-side anastomosis of peritoneoscope, the end-to-side anastomosis of stomach esophagus, key link in these Surgery for Gastric Carcinomas of esophagus jejunum end-to-side anastomosis cannot complete, and the side to side anastomosis that Linear cutting anastomat is implemented can not substitute gastrointestinal end-to-side anastomosis technology under peritoneoscope completely.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of Pneumoperitoneum closing device for laparoscopic operation is provided.
The present invention is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is: a kind of Pneumoperitoneum closing device for laparoscopic operation, comprises the female pipe in center, fixed disk, slider disc, telescoping tube and multiple son pipe;
The female pipe in described center is double-deck body, the female pipe in center is made up of inner layer tube wall and outer wall, the outer wall of inner layer tube wall is interlayer chamber to the cavity between the inwall of outer wall, one end sealing in described interlayer chamber, the other end in interlayer chamber is opening setting, in the interlayer chamber of the described female pipe in center, be provided with annular piston, annular piston is connected with control handle by connecting rod, in the inner tube of the female pipe in described center, be provided with seal, on seal, offer a pneumoperitoneum passage and multiple instrument channel, the open end in the corresponding interlayer of described instrument channel chamber is provided with union joint, sealing cover body is all installed on each union joint, on sealing cover body, have and the friction tight through hole of corresponding apparatus, the blind end in the corresponding interlayer of described instrument channel chamber is provided with flap valve,
Described sub-pipe is arranged on the blind end of the female pipe in center, one end of sub-pipe is stretched in the interlayer chamber of the female pipe in center and is connected with interlayer chamber, the axis of described sub-pipe is mutually vertical with the axis of the female pipe in center, the dispersed setting of circumferencial direction of the female pipe in multiple Zi Guanyan center;
Described telescoping tube is set in sub-pipe, and one end of telescoping tube is stretched out son pipe and arranged, and the other end of telescoping tube is placed in sub-pipe, and telescoping tube one end in sub-pipe is connected with piston;
It is upper that described fixed disk is set in the female pipe in center, between fixed disk and center mother's pipe for being fixedly connected with;
Described slider disc is set on the body of the female pipe in center between fixed disk and sub-pipe, and the axis of the female pipe in slider disc Ke Yan center carries out displacement;
On the body of the female pipe in center between fixed disk and slider disc, be arranged with spring, one end of spring is fixedly connected with fixed disk;
Described slider disc is managed a side towards son and is provided with annular air-pocket I, between annular air-pocket I and slider disc, is tightly connected, and offers air-filled pore in slider disc, and this air-filled pore is connected with source of the gas by gas tube;
Described every height pipe is provided with air bag II towards slider disc one side, between air bag II and sub-pipe, is tightly connected, and the sidewall centre position of corresponding air bag II one side of son pipe is provided with air-filled pore.
beneficial effect
Pneumoperitoneum closing device of the present invention, for single-hole multi-channel structure, position by the single otch of human body, under pneumoperitoneum environment, can adopt multiple minimally invasive surgery medical apparatus and instruments to implement operation, and can adjust accurately according to the size of otch, locking device and skin contact position are provided with air bag, and after inflation, air bag can be along with the variation arbitrary deformation of contact surface, can ensure close contact all the time, good sealing effect.
Brief description of the drawings
Fig. 1 is the structural representation of incision closure devices deployed condition of the present invention;
Fig. 2 is the structural representation of incision closure devices original state of the present invention;
Fig. 3 is the plan structure schematic diagram of incision closure devices deployed condition of the present invention;
Fig. 4 is the structural representation of the female pipe in center of incision closure devices of the present invention;
Labelling in figure: 1, the female pipe in center, 2, fixed disk, 3, slider disc, 4, son pipe, 5, telescoping tube, 6, annular piston I, 7, connecting rod, 8, control handle, 9, seal, 10, piston II, 11, annular air-pocket I, 12, gas tube, 13, air bag II, 14, spring, 101, inner layer tube wall, 102, outer wall, 103, interlayer chamber, 901, pneumoperitoneum passage, 902, instrument channel.
Detailed description of the invention
As shown in the figure: a kind of Pneumoperitoneum closing device for laparoscopic operation, comprises the female pipe 1 in center, fixed disk 2, slider disc 3, son pipe 4 and telescoping tube 5.The female pipe 1 in described center is double-deck body, the female pipe 1 in center is made up of inner layer tube wall 101 and outer wall 102, the outer wall of inner layer tube wall 101 is interlayer chamber 103 to the cavity between the inwall of outer wall 102, one end sealing in described interlayer chamber 103, the other end in interlayer chamber 103 is opening setting, in the interlayer chamber 103 of the described female pipe 1 in center, be provided with annular piston I 6, annular piston I 6 is connected with control handle 8 by connecting rod 7, in the inner tube of the female pipe 1 in described center, be provided with seal 9, on seal 9, offer a pneumoperitoneum passage 901 and multiple instrument channel 902, the open end in the corresponding interlayer of described instrument channel 902 chamber 103 is provided with union joint, sealing cover body is all installed on each union joint, on sealing cover body, have and the friction tight through hole of corresponding apparatus, the blind end in the corresponding interlayer of described instrument channel 902 chamber 103 is provided with flap valve hermetically-sealed construction, when apparatus does not enter abdominal cavity by instrument channel 902, flap valve hermetically-sealed construction in instrument channel 902 can ensure carrying out smoothly of pneumoperitoneum process.Apparatus enters behind abdominal cavity, and sealing cover body and apparatus are tight fit, forms the gas leakage that little gap produces can prevent due to apparatus by flap valve hermetically-sealed construction time, thereby ensures carrying out smoothly of operation process.
Son pipe 4 is arranged on the blind end of the female pipe 1 in center, one end of son pipe 4 is stretched in the interlayer chamber 103 of the female pipe 1 in center and is connected with interlayer chamber 103, the axis of son pipe 4 is mutually vertical with the axis of the female pipe 1 in center, the dispersed setting of circumferencial direction of multiple son pipes 4 female pipe 1 along center, sub-pipe 4 in the present embodiment is provided with 12, and 12 son pipes 4 are evenly distributed on one end of the female pipe 1 in center.
Telescoping tube 5 is set in son pipe 4, one end of telescoping tube 5 is stretched out son pipe 4 and is arranged, the other end of telescoping tube 5 is placed in son pipe 4, and telescoping tube 5 one end in sub-pipe 4 is connected with piston II 10, the inner wall sealing of piston II 10 and son pipe 4, the mobile telescoping tube 5 that can drive of piston II 10 moves, thereby realizes telescoping tube 5 stretching in sub-pipe 4.
Fixed disk 2 is set on the female pipe 1 in center, fixed disk 2 manage 1 with center is female between for being fixedly connected with; Described slider disc 3 is set on the body of the female pipe 1 in center between fixed disk 2 and son pipe 4, and the axis of the female pipe 1 in slider disc 3 Ke Yan centers carries out displacement.Slider disc 3 is provided with annular air-pocket I 11 towards sub-pipe 4 one sides, between annular air-pocket I 11 and slider disc 3, be tightly connected, in slider disc 3, offer air-filled pore, this air-filled pore is connected with source of the gas by gas tube 12, when by source of the gas during to the interior inflation of annular air-pocket I 11, annular air-pocket I 11 can be heaved.
Every height pipe 4 is provided with air bag II 13 towards slider disc 3 one sides, between air bag II 13 and son pipe 4, be tightly connected, the sidewall centre position of son pipe 4 corresponding air bag II 13 1 sides is provided with air-filled pore, on the body of the female pipe 1 in center between fixed disk 2 and slider disc 3, be arranged with spring 14, one end of spring 14 is fixedly connected with fixed disk 2.
Before use, manually pull out control handle 8, thereby pull annular piston I 6 outwards to move, now, piston II 10 can move by female pipe 1 towards center, realize the contraction of telescoping tube 5, in the time of needs closure of incisions, the son of locking device is managed to 4 one end inserts in human abdominal cavity by otch, then promoting control handle 8 inwardly moves, now, piston II 10 can move away from the female pipe 1 in center, telescoping tube 5 can stretch out from sub-pipe 4, in the time that piston II 10 moves to certain position, the air-filled pore of son pipe 4 comes out, gas can enter air bag II 13 from this air-filled pore, realize the inflation to air bag II 13, in the time that the extension elongation of telescoping tube 5 meets actual requirement, stop promoting control handle 8, then control source of the gas to the interior inflation of annular air-pocket I 11, annular air-pocket I 11 can head in slider disc 3 and move after heaving, and finally make slider disc 3 hold out against fixed disk 2, continue inflation, make annular air-pocket I 11 tightly be squeezed in notching edge, realize the sealing of otch, then pour carbon dioxide by the pneumoperitoneum passage 901 on the female pipe 1 in center to intraperitoneal, just can form pneumoperitoneum, thereby carry out abdominal operation, incision closure devices of the present invention, for single-hole multi-channel structure, position by the single otch of human body, under pneumoperitoneum environment, can adopt multiple minimally invasive surgery medical apparatus and instruments to operate in fact, and can adjust accurately according to the size of otch, locking device and skin contact position are provided with air bag, after inflation, air bag can be along with the variation arbitrary deformation of contact surface, can ensure close contact all the time, good sealing effect.
Claims (1)
1. a Pneumoperitoneum closing device for laparoscopic operation, is characterized in that: comprise center female pipe (1), fixed disk (2), slider disc (3), son pipe (4) and telescoping tube (5);
The described female pipe in center (1) is double-deck body, the female pipe in center (1) is made up of inner layer tube wall (101) and outer wall (102), the outer wall of inner layer tube wall (101) is interlayer chamber (103) to the cavity between the inwall of outer wall (102), one end sealing in described interlayer chamber (103), the other end in interlayer chamber (103) is opening setting, in the interlayer chamber (103) of the described female pipe in center (1), be provided with annular piston I (6), annular piston I (6) is connected with control handle (8) by connecting rod (7), in the inner tube of the female pipe in described center (1), be provided with seal (9), on seal (9), offer a pneumoperitoneum passage (901) and multiple instrument channel (902), the open end in the corresponding interlayer of described instrument channel (902) chamber (103) is provided with union joint, sealing cover body is all installed on each union joint, on sealing cover body, have and the friction tight through hole of corresponding apparatus, the blind end in the corresponding interlayer of described instrument channel (902) chamber (103) is provided with flap valve,
Described sub-pipe (4) is arranged on the blind end of the female pipe in center (1), one end of son pipe (4) is stretched in female interlayer chamber (103) of managing (1), center and is connected with interlayer chamber (103), the axis of described son pipe (4) is mutually vertical with the axis of the female pipe in center (1), the dispersed setting of circumferencial direction of multiple son pipes (4) female pipe (1) along center;
Described telescoping tube (5) is set in son pipe (4), and son pipe (4) setting is stretched out in one end of telescoping tube (5), and the other end of telescoping tube (5) is placed in son pipe (4), and telescoping tube (5) one end in sub-pipe (4) is connected with piston II (10);
It is upper that described fixed disk (2) is set in the female pipe in center (1), and fixed disk (2) and center are female manages between (1) as being fixedly connected with;
Described slider disc (3) is set on the body of the female pipe in center (1) between fixed disk (2) and son pipe (4), and the axis of the female pipe in slider disc (3) Ke Yan center (1) carries out displacement;
On the body of the female pipe in center (1) between fixed disk (2) and slider disc (3), be arranged with spring (14), one end of spring (14) is fixedly connected with fixed disk (2);
Described slider disc (3) is provided with annular air-pocket I (11) towards sub-pipe (4) one sides, between annular air-pocket I (11) and slider disc (3), be tightly connected, slider disc offers air-filled pore on (3), and this air-filled pore is connected with source of the gas by gas tube (12);
Described every height pipe (4) is provided with air bag II (13) towards slider disc (3) one sides, between air bag II (13) and son pipe (4), is tightly connected, and the sidewall centre position of son pipe (4) corresponding air bag II (13) one sides is provided with air-filled pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280717.6A CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280717.6A CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104027139A true CN104027139A (en) | 2014-09-10 |
| CN104027139B CN104027139B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280717.6A Expired - Fee Related CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027139B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223481A (en) * | 2018-10-15 | 2019-01-18 | 深圳市诺嘉智能养生发展有限公司 | Leg device for massaging feet |
| CN111870322A (en) * | 2020-06-12 | 2020-11-03 | 中国人民解放军陆军军医大学第一附属医院 | Abdominal wall incision sealer for laparoscopic surgery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906577A (en) * | 1997-04-30 | 1999-05-25 | University Of Massachusetts | Device, surgical access port, and method of retracting an incision into an opening and providing a channel through the incision |
| US20090093850A1 (en) * | 2007-10-05 | 2009-04-09 | Tyco Healthcare Group Lp | Expanding seal anchor for single incision surgery |
| CN102415907A (en) * | 2011-08-11 | 2012-04-18 | 王小军 | Pneumoperitoneum closing device for laparoscopic operation |
| CN103784171A (en) * | 2012-11-05 | 2014-05-14 | 王小军 | Laparoscope incision sealing device |
| CN203970437U (en) * | 2014-06-23 | 2014-12-03 | 河南科技大学第一附属医院 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
-
2014
- 2014-06-23 CN CN201410280717.6A patent/CN104027139B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906577A (en) * | 1997-04-30 | 1999-05-25 | University Of Massachusetts | Device, surgical access port, and method of retracting an incision into an opening and providing a channel through the incision |
| US20090093850A1 (en) * | 2007-10-05 | 2009-04-09 | Tyco Healthcare Group Lp | Expanding seal anchor for single incision surgery |
| CN102415907A (en) * | 2011-08-11 | 2012-04-18 | 王小军 | Pneumoperitoneum closing device for laparoscopic operation |
| CN103784171A (en) * | 2012-11-05 | 2014-05-14 | 王小军 | Laparoscope incision sealing device |
| CN203970437U (en) * | 2014-06-23 | 2014-12-03 | 河南科技大学第一附属医院 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223481A (en) * | 2018-10-15 | 2019-01-18 | 深圳市诺嘉智能养生发展有限公司 | Leg device for massaging feet |
| CN111870322A (en) * | 2020-06-12 | 2020-11-03 | 中国人民解放军陆军军医大学第一附属医院 | Abdominal wall incision sealer for laparoscopic surgery |
| CN111870322B (en) * | 2020-06-12 | 2021-11-05 | 中国人民解放军陆军军医大学第一附属医院 | Abdominal wall incision sealer for laparoscopic surgery |
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| Publication number | Publication date |
|---|---|
| CN104027139B (en) | 2016-02-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qi Na Inventor after: Zhou Jinjin Inventor before: Xiao Fei Inventor before: Yang Li |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160623 |