CN214484546U - Abdominal abdominal wall retractor and laparoscopic surgery traction device - Google Patents
Abdominal abdominal wall retractor and laparoscopic surgery traction device Download PDFInfo
- Publication number
- CN214484546U CN214484546U CN202022746730.XU CN202022746730U CN214484546U CN 214484546 U CN214484546 U CN 214484546U CN 202022746730 U CN202022746730 U CN 202022746730U CN 214484546 U CN214484546 U CN 214484546U
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- Prior art keywords
- abdominal wall
- abdominal
- retractor
- supporting
- wall retractor
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- 210000003815 abdominal wall Anatomy 0.000 title claims abstract description 57
- 230000003187 abdominal effect Effects 0.000 title claims description 4
- 238000002357 laparoscopic surgery Methods 0.000 title abstract description 12
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 21
- 230000000451 tissue damage Effects 0.000 abstract description 4
- 231100000827 tissue damage Toxicity 0.000 abstract description 4
- 210000002784 stomach Anatomy 0.000 abstract 3
- 208000005646 Pneumoperitoneum Diseases 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010020591 Hypercapnia Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an abdominal wall tractor and laparoscopic surgery draw gear, abdominal wall tractor includes: a supporting portion; the first lifting part is arranged at the first end of the supporting part; the second lifting part is arranged at the second end of the supporting part, and the hardness of the first lifting part and the hardness of the second lifting part are both smaller than that of the supporting part; the puncture part is arranged at one end of the first pulling part far away from the supporting part; wherein, puncture portion is equipped with a joint hole, the second carry draw the portion be equipped with one with joint hole matched with joint post, the utility model discloses abdominal cavity stomach wall tractor can form the required space of operation fast, and abdominal cavity stomach wall tractor can laminate completely with human stomach wall, avoids the abdominal wall tissue damage.
Description
Technical Field
The utility model relates to a technique in the field of minimally invasive surgery, in particular to an abdominal wall retractor and a laparoscopic surgery traction device.
Background
Laparoscopic techniques may be used to produce CO2Artificial pneumoperitoneum provides the space required for surgical procedures, but due to CO2The complications of hypercapnia, air embolism, blood flow stasis and the like can be generated in the pneumoperitoneum, so that the technology is not developed in tissues and organsApplications are limited in mature children, pregnant women, and elderly patients with comorbid underlying diseases.
The pneumoperitoneum-free laparoscopic surgery is an important technology in the field of minimally invasive surgery, provides an operation space for the surgery by utilizing external mechanical tension, does not depend on artificial pneumoperitoneum, and reduces CO2Pneumoperitoneum-related complications enable patients who have minimally invasive surgical indications but cannot tolerate general anesthesia and pneumoperitoneum-related complications to receive minimally invasive treatment, and broaden minimally invasive surgical indications. The pneumoperitoneum-free laparoscope technology plays an extremely important role in abdominal operation at present.
Fig. 1 is a schematic view illustrating a conventional laparoscopic surgery traction apparatus, and a conventional laparoscopic surgery traction apparatus 10 'shown in fig. 1 includes a needle-type abdominal wall retractor 11'. During operation, the needle type abdominal wall retractor 11 'transversely penetrates into the abdomen, and then the needle type abdominal wall retractor 11' is lifted upwards to lift the abdominal wall of a human body, so that a space required by the operation is formed in the abdomen. However, the abdominal wall of the needle type abdominal wall retractor 11' cannot be completely attached, and the material is steel, which causes damage to the abdominal wall.
SUMMERY OF THE UTILITY MODEL
The utility model provides an abdominal cavity wall retractor and a laparoscopic surgery traction device, after the abdominal cavity wall retractor penetrates the abdominal cavity of the human body, the supporting part is located in the abdominal cavity, the puncture part and the second lifting part are located outside the abdominal cavity, the clamping hole of the puncture part and the clamping column of the second lifting part are mutually clamped, thereby directly applying pulling force to the two ends of the supporting part through the first lifting part and the second lifting part, and quickly forming the space required by the surgery; the abdominal wall retractor can be completely attached to the abdominal wall of a human body, and abdominal wall tissue damage is avoided.
The utility model discloses a realize through following technical scheme:
according to an aspect of the utility model, an abdominal wall retractor is provided, include:
a supporting portion;
the first lifting part is arranged at the first end of the supporting part;
the second lifting part is arranged at the second end of the supporting part, and the hardness of the first lifting part and the hardness of the second lifting part are both smaller than that of the supporting part;
the puncture part is arranged at one end of the first pulling part far away from the supporting part;
the puncture part is provided with a clamping hole, and the second lifting part is provided with a clamping column matched with the clamping hole.
Preferably, the snap post includes:
one end of the connecting part is connected with the second lifting part;
the limiting part is connected to the other end of the connecting part, and the length of the limiting part along the length direction of the second lifting part is larger than that of the connecting part along the length direction of the second lifting part.
Preferably, the hardness of the stopper portion is smaller than the hardness of the connecting portion.
Preferably, the method further comprises the following steps:
and the traction wire penetrates through the clamping hole.
Preferably, the puncture part is provided with a wire inlet groove which is communicated with the surface of the puncture part and the clamping hole respectively.
Preferably, the length of the support part is 4-9 cm.
Preferably, the support portion, the first pull-up portion, and the second pull-up portion are integrally formed.
Preferably, the distance between the clamping column and the second end of the supporting part is greater than the distance between the clamping hole and the first end of the supporting part.
Preferably, the distance between the clamping column and the second end of the supporting part is smaller than the distance between the clamping hole and the first end of the supporting part.
According to an aspect of the present invention, there is provided a laparoscopic surgery traction apparatus, comprising the above abdominal wall retractor.
The beneficial effects of the above technical scheme are:
the abdominal wall retractor of the utility model is in a linear structure form, after the abdominal wall retractor penetrates into the abdominal cavity of a human body, the supporting part is positioned in the abdominal cavity, the puncture part and the second lifting part are positioned outside the abdominal cavity, and the clamping hole of the puncture part and the clamping column of the second lifting part are mutually clamped, so that the first lifting part and the second lifting part directly apply pulling force to the two ends of the supporting part, thereby quickly forming the space required by the operation;
the abdominal wall retractor can be completely attached to the abdominal wall of a human body, and abdominal wall tissue damage is avoided.
Further features and advantages of the present invention, as well as the structure and operation of various embodiments of the present invention, are described in detail below with reference to the accompanying drawings. It should be noted that the present invention is not limited to the specific embodiments described herein. These examples are given herein for illustrative purposes only.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a prior art laparoscopic surgical retractor;
FIG. 2 is a schematic structural view of a traction device for laparoscopic surgery according to the present invention;
fig. 3 is a schematic structural view of an abdominal wall retractor of the present invention;
FIG. 4 is a schematic view taken along AA' in FIG. 3;
FIG. 5 is a schematic view of the laparoscopic abdominal wall retractor in position within the abdominal cavity;
FIG. 6 is a schematic view of another abdominal wall retractor of the present invention;
fig. 7 is a schematic view of another abdominal wall retractor of the present invention.
List of reference numerals:
10' abdominoscope operation traction device
11' needle type abdominal wall retractor
10 abdominoscope operation traction device
11 abdominal cavity and abdominal wall retractor
111 supporting part
112 first pulling part
113 second pulling part
114 piercing part
115 clamping hole
116 clamping column
1161 connecting part
1162 limiting part
117 wire inlet groove
118 pull wire
119 human abdominal wall
12 traction support
13 suspension wire
14 suspension hook
The features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, like reference numerals designate corresponding elements. In the drawings, like reference numbers generally indicate identical, functionally similar, and/or structurally similar elements.
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 efforts belong to the protection scope of the present invention.
As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
According to one aspect of the present invention, a laparoscopic surgical traction device is provided.
Fig. 2 is a schematic structural view of a traction device for laparoscopic surgery of the present invention. Referring to fig. 2, the traction apparatus 10 for laparoscopic surgery includes a traction frame 12, a suspension wire 13 is threaded through the traction frame 12, and a suspension hook 14 is connected to an end of the suspension wire 13. The abdominal wall retractor 11 is suspended from the suspension hook 14, and the abdominal wall retractor 11 shown in fig. 2 is in an operating state, that is, the linear abdominal wall retractor 11 is folded to form a triangle-like operating state. The base of the triangle is formed as a support part 111 of the abdominal wall retractor 11, and the support part 111 is located inside the abdominal cavity of the human body.
Fig. 3 is a schematic structural view of an abdominal wall retractor 11 of the present invention. Referring to fig. 3, the abdominal wall retractor 11 includes a supporting portion 111, the supporting portion 111 includes a first end (left end) and a second end (right end), the first end of the supporting portion 111 is provided with a first pulling portion 112, and the second end of the supporting portion 111 is provided with a second pulling portion 113, i.e. the first pulling portion 112 and the second pulling portion 113 are respectively located at two ends of the supporting portion 111. The first pulling portion 112 has a hardness less than that of the support portion 111, and the second pulling portion 113 also has a hardness less than that of the support portion 111, so that the first and second pulling portions 112 and 113 can be bent. The material of the supporting portion 111 may be a polymer material, such as nylon, polyethylene, polyvinyl chloride, polycarbonate, etc.; the first and second pulling portions 112 and 113 can be bent, and the material thereof may be rubber, nylon, or the like. The first lifting portion 112 has a piercing portion 114 at an end, i.e. a left end, far away from the supporting portion 111, the piercing portion 114 may be made of a metal material, the piercing portion 114 has a locking hole 115, and the second lifting portion 113 has a locking post 116 engaged with the locking hole 115.
In some embodiments, the cross-sections of the first pull-up portion 112, the second pull-up portion 113, and the support portion 111 may be circular, oval, or other shapes, and the diameter of the first pull-up portion 112, the diameter of the second pull-up portion 113, and the diameter of the support portion 111 may be different from each other. The support portion 111, the first pulling portion 112, and the second pulling portion 113 are integrally formed, and the length of the support portion 111 is preferably 4 to 9 cm.
FIG. 4 is a schematic view of the cross section along AA' in FIG. 3. The clamping column 116 includes a connection portion 1161, and one end of the connection portion 1161 is connected to the second lifting portion 113, that is, the connection portion 1161 is disposed on the second lifting portion 113. The clip column 116 further includes a limiting portion 1162, and the limiting portion 1162 is connected to the other end of the connecting portion 1161. The length of the limiting part 1162 in the length direction of the second lifting part 113 is greater than the length of the connecting part 1161 in the length direction of the second lifting part 113, and the hardness of the limiting part 1162 is less than that of the connecting part 1161, so that the clamping hole 115 can pass through the limiting part 1162 and slide to the connecting part 1161. When the clamping hole 115 is matched with the clamping post 116, the limiting portion 1162 can effectively prevent the puncture portion 114 from sliding off.
Figure 5 is a schematic view of the laparoscopic abdominal wall retractor 11 in position within the abdominal cavity. Referring to fig. 2 to 5, in operation, the abdominal wall retractor 11 is shaped like a triangle shown in fig. 2 in an operating state, and the base of the triangle is formed by the support portion 111. After the abdominal wall retractor 11 is inserted into the abdominal cavity of the human body, the supporting portion 111 is located in the abdominal cavity, the puncturing portion 114 and the second pulling portion 113 are located outside the abdominal cavity, and the locking hole 115 of the puncturing portion 114 and the locking post 116 of the second pulling portion 113 are locked to each other, thereby forming a triangle shape shown in fig. 2. The first pulling part 112 and the second pulling part 113 directly apply pulling force to the two ends of the supporting part 111, and the supporting part 111 pushes against the human abdominal wall 119 to pull the human abdominal wall 119 upwards, thereby forming a space required by the operation.
In some embodiments, the distance between the clamping post 116 and the second end of the supporting portion 111 is greater than the distance between the clamping hole 115 and the first end of the supporting portion 111, so as to prevent the position where the clamping hole 115 and the clamping post 116 are matched from being located at or above the midpoint of the supporting portion 111.
In some embodiments, the distance between the clamping post 116 and the second end of the supporting portion 111 is smaller than the distance between the clamping hole 115 and the first end of the supporting portion 111, so as to prevent the position where the clamping hole 115 and the clamping post 116 are matched from being located at or above the midpoint of the supporting portion 111.
Fig. 6 is a schematic view of another abdominal wall retractor 11 according to the present invention. Referring to fig. 6, the pulling wire 118 may be inserted into the locking hole 115, and the pulling wire 118 may be blue or black, so that it is easy to identify in the abdominal cavity, and may be a nylon wire or a carbon fiber. The puncturing part 114 is pulled by the pulling wire 118, so that the puncturing part 114 is passed through one incision of the abdomen and out through the other incision.
Fig. 7 is a schematic view of another abdominal wall retractor 11 according to the present invention. Referring to fig. 7, the puncturing part 114 is provided with a wire inlet groove 117, and the wire inlet groove 117 is respectively communicated with the surface of the puncturing part 114 and the engaging hole 115. The pulling wire 118 can be conveniently placed in the clamping hole 115 through the wire inlet groove 117.
To sum up, the abdominal wall retractor of the utility model is in a linear structure, after the abdominal wall retractor penetrates into the abdominal cavity of the human body, the supporting part is positioned in the abdominal cavity, the puncture part and the second lifting part are positioned outside the abdominal cavity, the clamping hole of the puncture part and the clamping column of the second lifting part are mutually clamped, so that the first lifting part and the second lifting part directly apply pulling force to the two ends of the supporting part, and the space required by the operation is quickly formed; the abdominal wall retractor can be completely attached to the abdominal wall of a human body, and abdominal wall tissue damage is avoided.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. An abdominal wall retractor, comprising:
a supporting portion;
the first lifting part is arranged at the first end of the supporting part;
the second lifting part is arranged at the second end of the supporting part, and the hardness of the first lifting part and the hardness of the second lifting part are both smaller than that of the supporting part;
the puncture part is arranged at one end of the first pulling part far away from the supporting part;
the puncture part is provided with a clamping hole, and the second lifting part is provided with a clamping column matched with the clamping hole.
2. The abdominal wall retractor of claim 1 wherein said snap post comprises:
one end of the connecting part is connected with the second lifting part;
the limiting part is connected to the other end of the connecting part, and the length of the limiting part along the length direction of the second lifting part is larger than that of the connecting part along the length direction of the second lifting part.
3. The laparoscopic abdominal wall retractor according to claim 2, wherein a hardness of said stopper portion is less than a hardness of said connecting portion.
4. The abdominal, abdominal wall retractor of claim 1, further comprising:
and the traction wire penetrates through the clamping hole.
5. The abdominal wall retractor of claim 1, wherein the puncturing portion has a wire inlet groove, and the wire inlet groove is respectively communicated with the surface of the puncturing portion and the clamping hole.
6. The laparoscopic abdominal wall retractor according to claim 1, wherein said support portion has a length of 4-9 cm.
7. The laparoscopic abdominal wall retractor according to claim 1, wherein said support portion, said first pulling portion and said second pulling portion are integrally formed.
8. The abdominal wall retractor of claim 1 wherein the distance between the snap post and the second end of the support portion is greater than the distance between the snap hole and the first end of the support portion.
9. The abdominal wall retractor of claim 1 wherein the distance between the snap post and the second end of the support portion is less than the distance between the snap hole and the first end of the support portion.
10. A laparoscopic surgical retractor, comprising the laparoscopic retractor of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746730.XU CN214484546U (en) | 2020-11-23 | 2020-11-23 | Abdominal abdominal wall retractor and laparoscopic surgery traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746730.XU CN214484546U (en) | 2020-11-23 | 2020-11-23 | Abdominal abdominal wall retractor and laparoscopic surgery traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214484546U true CN214484546U (en) | 2021-10-26 |
Family
ID=78205566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022746730.XU Expired - Fee Related CN214484546U (en) | 2020-11-23 | 2020-11-23 | Abdominal abdominal wall retractor and laparoscopic surgery traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214484546U (en) |
-
2020
- 2020-11-23 CN CN202022746730.XU patent/CN214484546U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211026 |