CN220778407U - Minimally invasive double-edge puncture outfit - Google Patents
Minimally invasive double-edge puncture outfit Download PDFInfo
- Publication number
- CN220778407U CN220778407U CN202321849683.9U CN202321849683U CN220778407U CN 220778407 U CN220778407 U CN 220778407U CN 202321849683 U CN202321849683 U CN 202321849683U CN 220778407 U CN220778407 U CN 220778407U
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- Prior art keywords
- double
- puncture
- edged
- knife
- puncture part
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- 210000004872 soft tissue Anatomy 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 230000003902 lesion Effects 0.000 description 4
- 238000007688 edging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000005067 joint tissue Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Abstract
The utility model discloses a minimally invasive double-edge puncture outfit, which is characterized by comprising a puncture part with a hollow structure, wherein a double-edge knife with a hollow structure is arranged at the end part of the puncture part, and the puncture part is communicated with the double-edge knife; when the surgical operation is used, the double-edged knife at the end part of the puncture part is used for cutting soft tissues, and the endoscope is inserted through the hollow structure of the puncture part and the double-edged knife, so that the surgical operation is completed. According to the utility model, the double-edged knife and the puncture part are of a hollow structure, the double-edged knife is provided with the parallel opening, the double-edged knife is used for accurately cutting the position to be cut, the double-edged knife can rapidly open a channel required by an operation, the tail end of the puncture part is provided with the circular opening, and the puncture part is communicated with the double-edged knife, so that the follow-up operation is convenient; according to the utility model, the notch depth can be mastered in real time by arranging the scale marks; the utility model has simple structure, convenient operation and high cost performance, and is worth greatly promoting and using.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a minimally invasive double-edge puncture outfit.
Background
In the endoscopic surgery, a lens metal tube with an illumination device is inserted into a lesion position through a small incision, the internal structure of the lesion position is enlarged on a monitor, the lesion condition of the position is observed, and meanwhile, the lesion position is comprehensively checked and cleaned under the monitoring of a television. Before inserting the lens into the critical area, a channel needs to be established so that the lens can penetrate into the skin. The traditional method is to puncture skin by a minimally invasive puncture needle and then expand the incision in a step-by-step sleeve manner to establish a channel, but the method is too complicated, is easy to shift or bend when the puncture needle is inserted, is not easy to cut and establish the channel when encountering bone or other tissues, and is not easy to master the incision size and the incision depth.
Disclosure of Invention
Therefore, the utility model aims to provide a minimally invasive double-edge puncture outfit, which solves the problems that a puncture needle is easy to shift and a channel is difficult to establish in the prior endoscopic surgery.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: the minimally invasive double-edge puncture outfit comprises a puncture part with a hollow structure, wherein a double-edge knife with a hollow structure is arranged at the end part of the puncture part, and the puncture part is communicated with the double-edge knife; when the surgical operation is used, the double-edged knife at the end part of the puncture part is used for cutting soft tissues, and the endoscope is inserted through the hollow structure of the puncture part and the double-edged knife, so that the surgical operation is completed.
In the scheme, the double-edged knife is of a symmetrical structure, and the width of the cutting edge of the double-edged knife is 7.0-2.0 cm.
In the scheme, one end of the double-edged knife, which is far away from the puncture part, is provided with a flush opening, and the flush opening is a round hole with the diameter of 1.5-2.0 mm.
In the scheme, the puncture part is a hollow circular tube, and the diameter of the hollow circular tube is 1.5-2.0 mm.
In the above scheme, the tail end part of the puncture part far away from the double-edged knife is provided with an anti-skid piece, and the anti-skid piece is communicated with the puncture part.
In the scheme, the diameter of the anti-skid piece is 1.5 mm-7.0 mm.
In the scheme, the outer wall of the anti-skid piece is provided with anti-skid patterns.
In the above scheme, the puncture part and the anti-slip part are arranged as an integrated structure.
In the above scheme, scale marks are further arranged on the puncture part.
In the above scheme, the total length of the puncture part and the double-edged knife is 16 cm-20 cm.
Compared with the prior art, the double-edged knife and the puncture part are of a hollow structure, one end of the double-edged knife is flush and open, the double-edged knife is used for accurately cutting the position to be cut, the double-edged knife can rapidly open a channel required by an operation, the tail end of the puncture part is provided with the anti-slip piece, the tail end of the anti-slip piece is of a circular opening, the anti-slip piece and the puncture part are arranged into an integrated structure, and the puncture part is communicated with the double-edged knife, so that the follow-up operation is convenient; according to the utility model, the notch depth can be mastered in real time by arranging the scale marks; the utility model has simple structure, convenient operation and high cost performance, and is worth greatly promoting and using.
Drawings
Fig. 1 is a schematic perspective view of a minimally invasive double-edge puncture outfit according to an embodiment of the present utility model;
fig. 2 is a schematic top view of a minimally invasive double-edge puncture outfit according to an embodiment of the present utility model;
in the figure, 1, a puncture part; 11, a circular opening; 2, double-edged knife; 21, flush opening; 3, graduation marks; 4, an anti-slip piece; 41, anti-skid lines.
Detailed Description
The present utility model will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be clearly understood that terms such as "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present utility model, and do not mean that the apparatus or element referred to must have a specific orientation or position, and thus should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The minimally invasive double-edge puncture outfit provided by the embodiment of the utility model comprises a puncture part 1 with a hollow structure, wherein a double-edge knife 2 with a hollow structure is arranged at the end part of the puncture part 1, and the puncture part 1 is communicated with the double-edge knife 2; in use, the double-edged knife 2 at the end of the puncture part 1 is used to cut soft tissue, and the endoscope is inserted through the hollow structure of the puncture part 1 and the double-edged knife 2 so as to complete the operation.
After the scheme is adopted, the puncture part 1 and the double-edged knife 2 are in a hollow structure, one end of the double-edged knife 2 is provided with the parallel opening 21, the double-edged knife 2 is utilized to accurately cut the position to be cut, the double-edged knife 2 can rapidly open a channel required by an operation, the tail end of the puncture part 1 is provided with the circular opening 11, and the puncture part 1 is communicated with the double-edged knife 2, so that the follow-up operation is convenient; according to the utility model, the notch depth can be mastered in real time by arranging the scale marks 3; the utility model has simple structure, convenient operation and high cost performance, and is worth greatly promoting and using.
Specifically, as shown in fig. 1 and 2, the double-edged knife 2 is in a hollow structure, the double-edged knife 2 is in a similar long cone shape, the double-edged knife 2 is in a symmetrical structure, the cutting edge width of the double-edged knife 2 is 7 mm-2.0 cm, the double-edged knife 2 with 7.5mm specification is selected, and the double-edged knife 2 can be set to be in an edging or non-edging state, and can be used in arthroscopic surgery if the double-edged knife 2 is in an edging state; if the double-edged knife 2 is in a non-sharpening state, the double-edged knife can be used in the establishment of a nerve peripheral channel; the embodiment selects a double-edged knife 2; the top end of the double-edged knife 2 is provided with a flush opening 21, the flush opening 21 is a round hole, and the diameter of the flush opening 21 is 1.5 mm-2.0 mm; the double-edged knife 2 can conveniently cut the skin, tissues and bones in the skin, etc., and the flush opening 21 is formed so as to facilitate the insertion of the endoscope from the inside of the puncture part 1 and the double-edged knife 2 to a desired position.
Specifically, as shown in fig. 1, the puncture part 1 is in a hollow structure, the puncture part 1 is in through connection with the double-edged knife 2, the diameter of the puncture part 1 is 1.5 mm-2.0 mm, the puncture part is conventionally set to be 1.5mm or 2.0mm, and a circular hollow pipe with the diameter of 1.5mm is selected in the embodiment; the part of the puncture part 1 far away from one end of the double-edged knife 2 is provided with an anti-skid piece 4, the diameter of the anti-skid piece 4 is 1.5 mm-7.0 mm, and the tail end of the anti-skid piece 4 is provided with a circular opening 11; the puncture part 1 is a main body part of the utility model, and the tail end of the puncture part 1 far away from the double-edged knife 2 is provided with a circular opening 11 so as to facilitate the penetration of an endoscope; the anti-slip member 4 is used for facilitating the hand holding of the user.
Specifically, the outer wall of the anti-slip member 4 is provided with anti-slip patterns 41, and the anti-slip patterns 41 have an anti-slip effect.
Specifically, the puncture part 1 is further provided with graduation marks 3, and the graduation marks 3 can be used for observing the depth of the incision.
Specifically, the antiskid member 4 and the puncture part 1 are provided as an integral structure.
Specifically, the total length of the puncture part 1 and the double-edged knife 2 is 16cm to 20cm.
The working flow provided by the embodiment of the utility model is as follows:
firstly, a Kirschner wire is inserted into a diseased part, then a user holds the anti-slip piece 4 at the tail end of the puncture part 1 to aim at a skin part to be cut, the double-edged knife 2 is slowly cut into the skin of a patient, and the double-edged knife 2 can be easily cut into joint tissues or other tissues in the patient; after the double-edged knife 2 is cut to an ideal position by using the scale marks 3 for observing the depth, an endoscope sleeve with a proper size is placed into the circular opening 11 and passes out of the parallel opening 21, so that the process of establishing a channel is completed.
In summary, the puncture part 1 and the double-edged knife 2 are in a hollow structure, the double-edged knife 2 can accurately cut the position to be cut, the double-edged knife 2 can rapidly open a channel required by an operation, one end of the double-edged knife 2 is provided with the flush opening 21, the other end of the double-edged knife 2 is communicated with the puncture part 1, the tail end of the puncture part 1, which is far away from the double-edged knife 2, is provided with the anti-skid piece 4, the tail end of the anti-skid piece 4 is provided with the circular opening 11, and the subsequent endoscope sleeve can penetrate from the circular opening 11 and penetrate from the flush opening 21, so that the subsequent operation is convenient; according to the utility model, the notch depth can be mastered in real time by arranging the scale marks 3; the utility model has simple structure, convenient operation and high cost performance, and is worth greatly promoting and using.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. The minimally invasive double-edge puncture outfit is characterized by comprising a puncture part (1) with a hollow structure, wherein a double-edge knife (2) with a hollow structure is arranged at the end part of the puncture part (1), and the puncture part (1) is communicated with the double-edge knife (2); when the surgical operation device is used, the double-edged knife (2) at the end part of the puncture part (1) is used for cutting soft tissues, and the hollow structure formed by the puncture part (1) and the double-edged knife (2) which are communicated with each other is inserted into an endoscope to complete the surgical operation.
2. The minimally invasive double-edged puncture outfit according to claim 1, characterized in that the double-edged knife (2) is of a symmetrical structure, and the width of the cutting edge of the double-edged knife (2) is 7.0 mm-2.0 cm.
3. The minimally invasive double-edged puncture outfit according to claim 2, characterized in that one end of the double-edged knife (2) far away from the puncture part (1) is provided with a flush opening (21), and the flush opening (21) is a round hole with a diameter of 1.5-2.0 mm.
4. A minimally invasive double-edged puncture outfit according to claim 3, characterized in that the puncture part (1) is a hollow circular tube with a diameter of 1.5-2.0 mm.
5. The minimally invasive double-edged puncture outfit according to claim 4, characterized in that the tail end of the puncture part (1) remote from the double-edged knife (2) is provided with an anti-slip element (4), and the anti-slip element (4) is communicated with the puncture part (1).
6. The minimally invasive double-edged puncture outfit according to claim 5, characterized in that the diameter of the anti-skid element (4) is 1.5-7.0 mm.
7. A minimally invasive double-edged puncture outfit according to claim 5 or 6, characterized in that the outer wall of the anti-slip element (4) is provided with anti-slip threads (41).
8. A minimally invasive double-edged puncture outfit according to claim 7, characterized in that the puncture part (1) is provided as a one-piece construction with the anti-slip element (4).
9. The minimally invasive double-edged puncture outfit according to any one of the claims 1-4, characterized in that the puncture part (1) is further provided with graduation marks (3).
10. The minimally invasive double-edged puncture outfit according to claim 9, characterized in that the total length of the puncture part (1) and the double-edged knife (2) is 16 cm-20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849683.9U CN220778407U (en) | 2023-07-14 | 2023-07-14 | Minimally invasive double-edge puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849683.9U CN220778407U (en) | 2023-07-14 | 2023-07-14 | Minimally invasive double-edge puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220778407U true CN220778407U (en) | 2024-04-16 |
Family
ID=90666044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321849683.9U Active CN220778407U (en) | 2023-07-14 | 2023-07-14 | Minimally invasive double-edge puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220778407U (en) |
-
2023
- 2023-07-14 CN CN202321849683.9U patent/CN220778407U/en active Active
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