CN215272986U - Device for assisting in opening peritoneum reverse-folding part in posterior laparoscopic surgery - Google Patents
Device for assisting in opening peritoneum reverse-folding part in posterior laparoscopic surgery Download PDFInfo
- Publication number
- CN215272986U CN215272986U CN202022574116.XU CN202022574116U CN215272986U CN 215272986 U CN215272986 U CN 215272986U CN 202022574116 U CN202022574116 U CN 202022574116U CN 215272986 U CN215272986 U CN 215272986U
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- Prior art keywords
- peritoneum
- telescopic
- abdominal cavity
- telescopic link
- laparoscopic surgery
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- 210000004303 peritoneum Anatomy 0.000 title claims abstract description 27
- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 12
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 26
- 229920003266 Leaf® Polymers 0.000 claims abstract description 6
- 201000010099 disease Diseases 0.000 claims abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a help strutting the device that the peritoneum turned over and roll over department in the laparoscopic surgery of back, fix the negative sucker on disease psoas major in the operation, bracing piece and fixed column are installed on the negative sucker top, a plurality of spring leafs of fixedly connected with in the vertical direction of bracing piece one side, and the one end that negative sucker was kept away from to the fixed column is connected with the telescopic link, and the telescopic link is used for turning over the peritoneum and rolls over and is pushed forward the abdominal cavity by the back abdominal cavity. The utility model discloses utilize negative pressure suction cup to fix on the psoas major, be provided with the telescopic link on the negative pressure suction cup, the telescopic link is the arc and stretches out forward, will support the peritoneum and turn over to roll over and strut, uses the device can be after opening the back abdominal cavity, with the peritoneum turn over to roll over department forward the abdominal cavity propulsion, enlarges the operation field of vision, for the art person provides bigger operation space, reduces the operation time.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to help strutting the device of peritoneum inflection department in back laparoscopic surgery.
Background
The traditional method of the retrolaparotomy is to make three 1 cm small incisions on the waist of a patient, insert a pipeline-shaped working channel called trocar respectively, and carry out all the following operations through the three pipelines; the same steps as the open surgery are completed under the television monitoring by using a special lengthened surgical instrument, the same surgical effect is achieved, and the laparoscopic surgery has the obvious advantages that firstly, the wound is small, and the scar is small; second, surgical trauma to surrounding tissue is minimized. Third, the patient had significantly reduced pain from post-operative wounds. Fourth, fewer hospitalization days.
In the prior art, laparoscopic surgery has many advantages, but in the actual operation process, for posterior laparoscopic surgery, after the posterior abdominal cavity is opened in the surgery, the peritoneum is reversely folded in the posterior abdominal cavity to become a boundary in front of the posterior abdominal cavity entrance, and the size of the posterior abdominal cavity entrance determines the size of the operation space. In the operation process, the entrance of the abdominal cavity is often narrowed, the operation visual field is blocked, the operation is also influenced, and the operation difficulty is obviously increased. Sometimes, in order to increase the operation space, the operator forcibly opens the tissue at the reverse folding position, but the peritoneum is damaged to form a broken hole, and the operation space becomes narrower. Therefore, there is a need for a medical instrument to assist the posterior abdominal cavity operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a help strutting the device of peritoneum inflection department in the operation to solve among the prior art problem that the back laparoscopic surgery operation degree of difficulty is big.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
the utility model provides a help strutting the device that peritoneum turned over and roll over department in operation, fixes the negative sucker on disease psoas major in the operation, bracing piece and fixed column are installed to the negative sucker top, a plurality of spring leafs of fixedly connected with in the vertical direction of bracing piece one side, the fixed column is kept away from negative sucker's one end is connected with the telescopic link, just the telescopic link is used for turning over the peritoneum and rolls over the abdominal cavity behind and push forward the abdominal cavity.
As the utility model discloses a preferred scheme, the telescopic link is kept away from the one end of bracing piece is connected with the ring of carrying, carry the ring effect and lie in making things convenient for carrying of chamber mirror needle holder and draw, the telescopic link includes multisection flexible piece and external pipe, and a lesson flexible piece nestification is inside external pipe, other flexible piece all nestification is in rather than another piece of being connected in the flexible piece.
As the utility model discloses an optimized scheme, spring leaf one end is connected on the bracing piece, other end fixed connection be in on the external pipe, the telescopic link is towards keeping away from the direction of fixed column is stretched out, just the telescopic link stretches out the back shape and is the arc.
As the preferred proposal of the utility model, the length range of the negative pressure sucker is 10 mm-12 mm.
As the preferred scheme of the utility model, negative pressure suction cup is the round platform form, just the bracing piece with the fixed column all distributes in negative pressure suction cup's the vertical direction is last.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses utilize to stab the card and send into back abdominal cavity with whole device, negative sucker is fixed being close to the psoas major side, pulls out the expansion piece through the chamber mirror pliers, pastes the peritoneum inflection department that shelters from in needs, and under the effect of spring force, the peritoneum inflection is pushed to preceding abdominal cavity, and therefore the grow of the operation space of back abdominal cavity reduces the operation degree of difficulty to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-negative pressure suction cup; 2-a support rod; 3-fixing the column; 4-spring lamination; 5, a telescopic rod; 6-lifting the ring; 7-a flexible sheet; 8-external pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, in the posterior abdominal cavity operation in the prior art, because the covering of the retroperitoneal inflection part leads to the space of the posterior abdominal cavity to be smaller, the space left for the operation is smaller, the use of surgical instruments has limitation, the operation difficulty is increased, the operation progress is slowed, and the operator is burdened more. Aiming at the problems in the posterior abdominal cavity operation, a negative pressure suction cup 1 is fixed on the psoas major muscle of a patient, a telescopic rod 5 is arranged on the negative pressure suction cup 1, the telescopic rod 5 extends out in advance to push the peritoneum into the anterior abdominal cavity, so that a larger space is provided for operation, the pressure of an operator is relieved, and the operation time is shortened;
the negative pressure suction cup comprises a negative pressure suction cup 1 fixed on the psoas major of a patient in an operation, a support rod 2 and a fixing column 3 are installed on the top end of the negative pressure suction cup 1, a plurality of spring pieces 4 are fixedly connected to the vertical direction on one side of the support rod 2, one end, far away from the negative pressure suction cup 1, of the fixing column 3 is connected with a telescopic rod 5, and the telescopic rod 5 is used for reversely folding the peritoneum and pushing the front abdominal cavity to the front abdominal cavity.
One end of the telescopic rod 5, which is far away from the support rod 2, is connected with a lifting ring 6, the lifting ring 6 is used for facilitating the lifting of the endoscope needle holder, the telescopic rod 5 comprises a plurality of sections of telescopic pieces 7 and an external tube 8, one section of telescopic piece 7 is nested inside the external tube 8, and other telescopic pieces 7 are all nested inside the other telescopic piece 7 connected with the telescopic piece.
It should be added that the principle of the telescopic rod 5 is similar to that of a fishing rod, the telescopic piece 7 is pulled out one by the endoscope needle holder through the pulling ring 6, and the telescopic rod 5 is completely pulled out to turn over the peritoneum and push the peritoneum to the anterior abdominal cavity.
Wherein, spring leaf 4 on external pipe 8 can be a plurality of little springs, keeps tightening up the state, plays the tractive effect when the telescopic link 7 leaves the device, and telescopic link 5 is under the effect of spring force, and the peritoneum is turned over the peritoneal and is pushed the abdominal cavity forward, reaches anticipated effect.
4 one end of spring leaf is connected on bracing piece 2, and other end fixed connection is on external pipe 8, and telescopic link 5 stretches out towards the direction of keeping away from fixed column 3, and telescopic link 5 stretches out the back shape and is the arc.
In this embodiment, the extension of the telescopic rod 5 is arc-shaped, which means that the peritoneum is a part of the body structure, and if the telescopic rod 5 vertically contacts the peritoneum, excessive pressure is inevitably added to the peritoneum, and the peritoneum is easily penetrated once the pressure is excessive, thereby causing unnecessary injury. The telescopic link 5 stretches out the back shape and has increased the area of contact of telescopic link with the peritoneum for the arc, can not cause too big pressure for the peritoneum, can not bring the unnecessary injury for the disease.
The length range of the negative pressure sucker 1 is 10 mm-12 mm, the negative pressure sucker 1 is in a circular truncated cone shape, and the support rod 2 and the fixing column 3 are both distributed in the vertical direction of the negative pressure sucker 1.
In this embodiment, because need whole device need put into the card hole of stabbing of speciality, special surgical instruments sends into the back abdominal cavity again, so length need be considered to whole device, and the diameter of stabbing the card hole is 12mm, consequently need be with the length control of negative pressure suction cup 1 in 10-12mm, and whole device design is cylindricly to make things convenient for the art person to put into whole device and stab the card downthehole, carry out next operation again.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (4)
1. The utility model provides a help strutting device that peritoneum turned over and roll over department in laparoscopic surgery of back, fixes negative pressure suction cup (1) on disease psoas major in the operation, a serial communication port, bracing piece (2) and fixed column (3) are installed on negative pressure suction cup (1) top, a plurality of spring leafs of fixedly connected with (4) in the vertical direction of bracing piece (2) one side, keep away from fixed column (3) the one end of negative pressure suction cup (1) is connected with telescopic link (5), just telescopic link (5) are used for turning over the peritoneum and roll over and are pushed forward the abdominal cavity by the back abdominal cavity.
2. The device for assisting in strutting a retroperitoneal reverse fold in a posterior laparoscopic surgery is characterized in that one end of the telescopic rod (5) far away from the support rod (2) is connected with a pulling ring (6), the pulling ring (6) is used for facilitating the pulling of a laparoscopic needle holder, the telescopic rod (5) comprises a plurality of telescopic pieces (7) and an external tube (8), one telescopic piece (7) is nested inside the external tube (8), and the other telescopic pieces (7) are nested inside the other telescopic piece (7) connected with the telescopic piece.
3. The device for assisting in the distraction of the retroperitoneal inflection points in the posterior laparoscopic surgery as claimed in claim 2, wherein said spring plate (4) is connected to said support rod (2) at one end and fixedly connected to said external tube (8) at the other end, said telescopic rod (5) is extended away from said fixed post (3), and said telescopic rod (5) is arc-shaped after being extended.
4. The device for assisting in the distraction of the retroperitoneal invagination site in the posterior laparoscopic surgery as claimed in claim 1, wherein said vacuum chuck (1) is truncated cone-shaped, and said support rod (2) and said fixation post (3) are both distributed in the vertical direction of said vacuum chuck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022574116.XU CN215272986U (en) | 2020-11-10 | 2020-11-10 | Device for assisting in opening peritoneum reverse-folding part in posterior laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022574116.XU CN215272986U (en) | 2020-11-10 | 2020-11-10 | Device for assisting in opening peritoneum reverse-folding part in posterior laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215272986U true CN215272986U (en) | 2021-12-24 |
Family
ID=79512940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022574116.XU Expired - Fee Related CN215272986U (en) | 2020-11-10 | 2020-11-10 | Device for assisting in opening peritoneum reverse-folding part in posterior laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215272986U (en) |
-
2020
- 2020-11-10 CN CN202022574116.XU patent/CN215272986U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |