CN221356985U - Minimally invasive surgery retractor - Google Patents
Minimally invasive surgery retractor Download PDFInfo
- Publication number
- CN221356985U CN221356985U CN202322481376.6U CN202322481376U CN221356985U CN 221356985 U CN221356985 U CN 221356985U CN 202322481376 U CN202322481376 U CN 202322481376U CN 221356985 U CN221356985 U CN 221356985U
- Authority
- CN
- China
- Prior art keywords
- retractor
- shaped bending
- bending part
- drag hook
- minimally invasive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 37
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 210000003811 finger Anatomy 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 4
- 241000755266 Kathetostoma giganteum Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a minimally invasive surgery retractor, which comprises a retractor main body, a U-shaped bending part and a flat retractor, wherein the U-shaped bending part is arranged at one end of the retractor main body, the flat retractor is arranged at the other end of the retractor main body, the end part of the U-shaped bending part is abutted against the bottom of the retractor main body and is close to the center, an auxiliary retractor is arranged at one side of the flat retractor, and scraping teeth are arranged at the end part of the auxiliary retractor. The novel surgical retractor has the tooth-shaped and flat-head-shaped retractor heads, is more convenient and quicker to switch and use, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, in particular to a minimally invasive surgical retractor.
Background
Minimally invasive surgery, in which operations such as pulling up and fixing tissues are conveniently performed, is generally referred to as surgery through a small incision or a natural orifice to reduce trauma and recovery time, a retractor for the operations is necessary.
The prior surgical retractor has the following defects: 1. the surgical retractor is generally divided into a tooth shape and a flat head shape, the two previous retractor are separately arranged, the surgical retractor is inconvenient to switch and use, the surgical retractor does not have a finger limiting structure, and the phenomenon of slipping is easy to generate during use. Therefore, we propose a minimally invasive surgery retractor.
Disclosure of utility model
The utility model mainly aims to provide a minimally invasive surgery retractor which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The minimally invasive surgical retractor comprises a retractor main body, a U-shaped bending part and a flat retractor, wherein the U-shaped bending part is arranged at one end of the retractor main body, the flat retractor is arranged at the other end of the retractor main body, the end part of the U-shaped bending part is attached to the bottom of the retractor main body and is close to the center, an auxiliary retractor is arranged at one side of the flat retractor, and scraping teeth are arranged at the end part of the auxiliary retractor.
Further, a spacer is arranged between the inner top of the U-shaped bending part and the inner bottom of the U-shaped bending part and close to the flat draw hook, and the spacer can be matched with the inner wall of the U-shaped bending part to form a ring-shaped structure, so that fingers of a person can conveniently pass through the ring-shaped structure, and the draw hook can be conveniently rotated.
Further, anti-slip fine lines are arranged at the inner top and the inner bottom of the U-shaped bending part and close to one end of the isolation sheet.
Further, the top and the bottom of the U-shaped bending part are provided with the protruding blocks, and the limiting effect of the fingers of a person leaning against the outer wall of the U-shaped bending part can be improved through the protruding blocks, so that more reliable operation is facilitated.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the minimally invasive surgical retractor, four fingers of a person conveniently penetrate through the inner side of the U-shaped bending part through the U-shaped bending part, the thumb is lapped between the convex blocks on the outer side of the U-shaped bending part, the finger can be effectively prevented from slipping off during operation through the limiting effect of the U-shaped bending part and the convex blocks, the reliability during operation is improved, and the surgical retractor is provided with the toothed and flat-head retractor heads through the flat retractor, the auxiliary retractor and the scraping teeth, so that the surgical retractor is more convenient to switch and use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a minimally invasive surgical retractor according to the present utility model.
Fig. 2 is a schematic view showing the bottom view structure of a minimally invasive surgery retractor according to the present utility model.
Fig. 3 is a schematic diagram of the front view structure of a minimally invasive surgical retractor according to the present utility model.
In the figure: 1. a retractor body; 2. a U-shaped bending part; 3. a flat drag hook; 4. an auxiliary drag hook; 5. scraping teeth; 6. a bump; 7. a spacer; 8. anti-slip fine lines.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a minimally invasive surgery retractor comprises a retractor main body 1, a U-shaped bending part 2 and a flat retractor 3, wherein the U-shaped bending part 2 is arranged at one end of the retractor main body 1, the flat retractor 3 is arranged at the other end of the retractor main body 1, the end part of the U-shaped bending part 2 is attached to the bottom of the retractor main body 1 and is close to the center, an auxiliary retractor 4 is arranged at one side of the flat retractor 3, and scraping teeth 5 are arranged at the end part of the auxiliary retractor 4.
Wherein, a spacer 7 is arranged between the top and the inner bottom of the U-shaped bending part 2 and near the flat drag hook 3.
In this embodiment, as shown in fig. 1-3, the spacer 7 can be matched with the inner wall of the U-shaped bending portion 2 to form a ring-shaped structure, so that the fingers of a person can conveniently pass through the ring-shaped structure, and the drag hook can be conveniently rotated.
Wherein, the top and the inner bottom of the U-shaped bending part 2 are provided with anti-slip fine lines 8 near one end of the isolating sheet 7.
In this embodiment, as shown in fig. 1-3, the anti-slip effect of the hands of the person contacting the inner wall of the U-shaped bending portion 2 can be effectively improved through the anti-slip fine lines 8.
Wherein, bump 6 is provided with at the top and the bottom of U-shaped bending portion 2.
In this embodiment, as shown in fig. 1-3, the bump 6 can improve the limit effect when the fingers of a person lean against the outer wall of the U-shaped bending portion 2, which is beneficial to more reliable operation.
It should be noted that, the utility model is a minimally invasive surgery retractor, during operation, the spacer 7 can cooperate with the inner wall of the U-shaped bending part 2 to form a ring-shaped structure, so that the operator can conveniently rotate the retractor, the U-shaped bending part 2 is convenient for the operator to pass through the inner side of the U-shaped bending part 2, the thumb is lapped between the convex blocks 6 on the outer side of the U-shaped bending part 2, the limiting effect of the U-shaped bending part 2 and the convex blocks 6 on the fingers can effectively prevent the fingers from slipping off during operation, the reliability during operation is facilitated to be improved, and the auxiliary retractor 4 is further arranged on one side of the flat retractor 3, and the scraping teeth 5 are arranged at the end part of the auxiliary retractor 4, so that the surgery retractor is provided with a toothed and flat-head retractor head at the same time, and is more convenient during switching and use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a minimally invasive surgery drag hook, includes drag hook main part (1), U-shaped bending portion (2) and peace drag hook (3), its characterized in that: the novel drag hook comprises a drag hook main body (1), wherein a U-shaped bending part (2) is arranged at one end of the drag hook main body (1), a flat drag hook (3) is arranged at the other end of the drag hook main body (1), the end part of the U-shaped bending part (2) is attached to the bottom of the drag hook main body (1) and is close to the center, an auxiliary drag hook (4) is arranged at one side of Ping Lagou, and scraping teeth (5) are arranged at the end part of the auxiliary drag hook (4).
2. The minimally invasive surgical retractor of claim 1, wherein: a separation sheet (7) is arranged between the inner top and the inner bottom of the U-shaped bending part (2) and close to the Ping Lagou (3).
3. The minimally invasive surgical retractor of claim 2, wherein: the anti-slip fine lines (8) are arranged at the inner top and the inner bottom of the U-shaped bending part (2) and close to one end of the isolation sheet (7).
4. The minimally invasive surgical retractor of claim 1, wherein: the top and the bottom of the U-shaped bending part (2) are provided with lugs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481376.6U CN221356985U (en) | 2023-09-13 | 2023-09-13 | Minimally invasive surgery retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481376.6U CN221356985U (en) | 2023-09-13 | 2023-09-13 | Minimally invasive surgery retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221356985U true CN221356985U (en) | 2024-07-19 |
Family
ID=91889322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322481376.6U Active CN221356985U (en) | 2023-09-13 | 2023-09-13 | Minimally invasive surgery retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221356985U (en) |
-
2023
- 2023-09-13 CN CN202322481376.6U patent/CN221356985U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |