CN203970553U - A kind of incision closure devices for laparoscopic surgery - Google Patents
A kind of incision closure devices for laparoscopic surgery Download PDFInfo
- Publication number
- CN203970553U CN203970553U CN201420333534.1U CN201420333534U CN203970553U CN 203970553 U CN203970553 U CN 203970553U CN 201420333534 U CN201420333534 U CN 201420333534U CN 203970553 U CN203970553 U CN 203970553U
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- pipe
- center
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- female pipe
- son
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Abstract
This utility model relates to a kind of incision closure devices for laparoscopic surgery, comprises the female pipe in center, fixed disk, slider disc, telescoping tube and multiple son pipe.In the interlayer chamber of the female pipe in center, be provided with piston, one end of sub-pipe is stretched in the interlayer chamber of the female pipe in center and is connected with interlayer chamber, the dispersed setting of circumferencial direction of the female pipe in multiple Zi Guanyan center; Telescoping tube is set in sub-pipe, and telescoping tube one end in sub-pipe is connected with piston; It is upper that fixed disk is set in the female pipe in center, and slider disc is set on the body of the female pipe in center between fixed disk and sub-pipe; Incision closure devices of the present utility model, can adjust accurately according to the size of otch, and locking device and skin contact position are provided with air bag, after inflation, air bag can, along with the variation arbitrary deformation of contact surface, can ensure close contact all the time, good seal performance.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of incision closure devices for laparoscopic surgery.
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.
Utility model content
The purpose of this utility model is the deficiency for solving the problems of the technologies described above, and a kind of incision closure devices for laparoscopic surgery is provided.
This utility model is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is: a kind of incision closure devices for laparoscopic surgery, 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;
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
Incision closure devices of the present utility model, 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 utility model;
Fig. 2 is the structural representation of incision closure devices original state of the present utility model;
Fig. 3 is the plan structure schematic diagram of incision closure devices deployed condition of the present utility model;
Fig. 4 is the structural representation of the female pipe in center of incision closure devices of the present utility model;
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, 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 incision closure devices for laparoscopic surgery, 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, is tightly connected, and the sidewall centre position of son pipe 4 corresponding air bag II 13 1 sides is provided with air-filled pore.
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 utility model, 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. for an incision closure devices for laparoscopic surgery, it 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;
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 |
|---|---|---|---|
| CN201420333534.1U CN203970553U (en) | 2014-06-23 | 2014-06-23 | A kind of incision closure devices for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333534.1U CN203970553U (en) | 2014-06-23 | 2014-06-23 | A kind of incision closure devices for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970553U true CN203970553U (en) | 2014-12-03 |
Family
ID=51968025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333534.1U Expired - Fee Related CN203970553U (en) | 2014-06-23 | 2014-06-23 | A kind of incision closure devices for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055577A (en) * | 2014-06-23 | 2014-09-24 | 河南科技大学第一附属医院 | Incision sealing device for laparoscopic surgery |
| CN112890885A (en) * | 2021-02-22 | 2021-06-04 | 苏州法兰克曼医疗器械有限公司 | Flow control type operation channel with fixing mechanism |
-
2014
- 2014-06-23 CN CN201420333534.1U patent/CN203970553U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055577A (en) * | 2014-06-23 | 2014-09-24 | 河南科技大学第一附属医院 | Incision sealing device for laparoscopic surgery |
| CN104055577B (en) * | 2014-06-23 | 2016-03-16 | 河南科技大学第一附属医院 | A kind of incision closure devices for laparoscopic surgery |
| CN112890885A (en) * | 2021-02-22 | 2021-06-04 | 苏州法兰克曼医疗器械有限公司 | Flow control type operation channel with fixing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |