CN219895813U - Mammary gland operation time wound retractor - Google Patents
Mammary gland operation time wound retractor Download PDFInfo
- Publication number
- CN219895813U CN219895813U CN202321605600.1U CN202321605600U CN219895813U CN 219895813 U CN219895813 U CN 219895813U CN 202321605600 U CN202321605600 U CN 202321605600U CN 219895813 U CN219895813 U CN 219895813U
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- China
- Prior art keywords
- rotate
- rotating member
- rotating
- worm
- rotation
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- 210000005075 mammary gland Anatomy 0.000 title claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 206010052428 Wound Diseases 0.000 description 22
- 208000027418 Wounds and injury Diseases 0.000 description 22
- 244000309464 bull Species 0.000 description 6
- 210000000481 breast Anatomy 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a mammary gland operation wound retractor. The utility model provides a mammary gland operation wound retractor which is convenient for adjusting the size of the wound of a patient. The utility model provides a mammary gland wound retractor device during art, is including mounting bracket, handle, worm wheel, first rotation piece and second rotation piece etc. and mounting bracket bilateral symmetry rotation is connected with the handle, and the inside rotation of mounting bracket is connected with two at least worm wheels, all is connected with first rotation piece on the worm wheel, and first rotation piece all is connected with adjacent handle, and all rotation is connected with the second rotation piece on the first rotation piece. According to the utility model, the rotary rod is driven to rotate through rotation of the knob, the worm is driven to rotate through rotation of the rotary rod, the worm wheel is driven to rotate through rotation of the worm, and the first rotating piece and the handle are driven to rotate through rotation of the worm wheel, so that the effect of conveniently retracting a wound of a patient and improving the operation efficiency can be achieved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a mammary gland operation wound retractor.
Background
In the treatment of breast tumors, the breast of a patient is usually incised by an operation, and then tumor tissues are taken out of the breast of the patient, so that the operation of medical staff is easily affected due to the small wound and insufficient internal visual field of the wound, and therefore, the wound needs to be retracted.
The existing wound retractor is characterized in that retractor teeth are usually extended into a wound of a patient, a medical staff pulls a handle, and the handle rotates to drive the retractor teeth to move to one sides far away from each other, so that the wound of the patient can be retracted, however, the existing retractor is difficult to control the force during retraction, and the operation is inconvenient.
Therefore, to the above problems, a mammary gland operation wound retractor device which is convenient to adjust the size of the wound of a patient and is convenient to operate is developed.
Disclosure of Invention
In order to overcome the defects that the existing device is difficult to control the force during retraction and is inconvenient to operate, the utility model provides the mammary gland operation wound retraction device which is convenient to adjust the retraction size of a wound of a patient and is convenient to operate.
The technical proposal is as follows: the utility model provides a mammary gland during operation wound retractor, including the mounting bracket, a handle, the worm wheel, first rotating member, second rotating member and the tooth of pulling back, the mounting bracket bilateral symmetry rotation is connected with the handle, the inside rotation of mounting bracket is connected with two at least worm wheels, all be connected with first rotating member on the worm wheel, first rotating member all is connected with adjacent handle, all be connected with the second rotating member on the first rotating member, the second rotating member rear portion all is connected with the tooth of pulling back, stretch into the patient's wound with the tooth of pulling back in, the handle rotates and drives first rotating member and rotate, first rotating member rotates and drives the second rotating member and rotate, pull back the tooth through the tooth of pulling back to the patient's wound, the second rotating member rotates on first rotating member and can be adjusted the angle between second rotating member and the first rotating member, the medical personnel of being convenient for take.
As a further preferable scheme, the novel clamping device further comprises a clamping wheel and clamping pieces, the front parts of the second rotating pieces are connected with the clamping wheels, the rear parts of the first rotating pieces are connected with the clamping pieces, and when the second rotating pieces rotate on the first rotating pieces, the clamping wheels are mutually matched with the adjacent clamping pieces in an extrusion mode, and clamping can be carried out on the second rotating pieces.
As a further preferred scheme, still including bull stick and worm, the mounting bracket middle part rotation is connected with the bull stick, and the bull stick rear portion is connected with the worm, and the worm wheel all meshes with the worm each other, and the bull stick rotates and drives the worm and rotate, and the worm rotates and drives the worm wheel and rotate, and the worm wheel rotates and drives first rotation piece and handle and rotate.
As a further preferred embodiment, the upper parts of the retracting teeth are all inclined structures.
As a further preferable scheme, the rotary rod also comprises a knob, and the knob is arranged at the front part of the rotary rod.
As a further preferable scheme, the knob is provided with an anti-skid groove.
The utility model has the following advantages: according to the utility model, the rotary rod is driven to rotate through rotation of the knob, the worm is driven to rotate through rotation of the rotary rod, the worm wheel is driven to rotate through rotation of the worm, and the first rotating piece and the handle are driven to rotate through rotation of the worm wheel, so that the effect of conveniently retracting a wound of a patient and improving the operation efficiency can be achieved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Part names and serial numbers in the figure: 1. the device comprises a mounting frame, 2, a handle, 3, a worm wheel, 4, a first rotating piece, 5, a second rotating piece, 51, a clamping wheel, 52, a clamping piece, 6, a retracting tooth, 7, a rotating rod, 8, a worm, 9 and a knob.
Detailed Description
The utility model will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the utility model, but are not to be construed as limiting the utility model.
The utility model provides a mammary gland postoperative wound retractor, as shown in fig. 1 and 2, including mounting bracket 1, handle 2, worm wheel 3, first rotation piece 4, second rotation piece 5 and the tooth 6 that pulls, 1 bilateral symmetry rotation of mounting bracket is connected with handle 2, 1 inside rotation of mounting bracket is connected with two at least worm wheels 3, all be connected with first rotation piece 4 on the worm wheel 3, first rotation piece 4 all is connected with adjacent handle 2, all rotation is connected with second rotation piece 5 on the first rotation piece 4, second rotation piece 5 rear portion all is connected with the tooth 6 that pulls, the tooth 6 upper portion that pulls is the inclined plane structure, be convenient for pull back the wound.
As shown in fig. 1 and 2, the device further comprises a clamping wheel 51 and a clamping piece 52, the front parts of the second rotating pieces 5 are connected with the clamping wheel 51, and the rear parts of the first rotating pieces 4 are connected with the clamping piece 52.
As shown in fig. 1 and 2, the rotary rack further comprises a rotary rod 7, a worm 8 and a knob 9, the middle part of the mounting rack 1 is rotationally connected with the rotary rod 7, the worm 8 is connected to the rear part of the rotary rod 7, the worm wheel 3 is mutually meshed with the worm 8, the knob 9 is arranged at the front part of the rotary rod 7, the knob 9 is convenient for rotating the rotary rod 7, an anti-slip groove is formed in the knob 9, friction force can be increased, and the knob 9 is convenient to rotate.
When needs are to be pulled back to the wound when mammary gland patient art, can use this device to operate, at first medical personnel hold handle 2, will pull back tooth 6 stretch into in the patient wound, medical personnel rotate knob 9 then, knob 9 rotates and drives bull stick 7 and rotate, bull stick 7 rotates and drives worm 8 and rotate, worm 8 rotates and drives worm wheel 3 and rotate, worm wheel 3 rotates and drives first rotating member 4 and handle 2 and rotate, first rotating member 4 rotates and drives second rotating member 5 and rotate, second rotating member 5 rotates and drives and pull back tooth 6 and remove to one side that is kept away from each other, pull back tooth 6 through to the patient wound, second rotating member 5 rotates on first rotating member 4, screens wheel 51 and adjacent screens piece 52 mutual extrusion cooperation, can carry out the screens to second rotating member 5, thereby can adjust the angle between second rotating member 5 and the first rotating member 4, be convenient for personnel to take hold, pull back, 9 rotate again and drive 7 and rotate, 7 rotate worm wheel 7 and drive worm wheel 8 and rotate 3 and take out the knob 2, can take out in the patient wound 3 through rotating member 3.
The above embodiments are only preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent modifications made by the appended claims shall be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a mammary gland during operation wound retractor, a serial communication port, including mounting bracket (1), handle (2), worm wheel (3), first rotating member (4), second rotating member (5) and pull back tooth (6), mounting bracket (1) bilateral symmetry rotation is connected with handle (2), inside rotation of mounting bracket (1) is connected with two at least worm wheels (3), all be connected with first rotating member (4) on worm wheel (3), first rotating member (4) all are connected with adjacent handle (2) with the rotation type on first rotating member (4), all the rotation type is connected with second rotating member (5), second rotating member (5) rear portion all is connected with and pulls back tooth (6), stretch into in patient's wound with pulling back tooth (6), handle (2) rotate and drive first rotating member (4), first rotating member (4) rotate and drive second rotating member (5) rotate, second rotating member (5) rotate and pull back tooth (6), it rotates to carry out the wound through pulling back tooth (6), second rotating member (5) rotate (5) and rotate first rotating member (5) and first rotating member (4) rotate between first rotating member (4) and the first rotating member (5) are convenient for take.
2. The mammary gland operation wound retractor device according to claim 1, further comprising a clamping wheel (51) and clamping pieces (52), wherein the clamping wheels (51) are connected to the front portions of the second rotating pieces (5), the clamping pieces (52) are connected to the rear portions of the first rotating pieces (4), and when the second rotating pieces (5) rotate on the first rotating pieces (4), the clamping wheels (51) are in extrusion fit with the adjacent clamping pieces (52) to clamp the second rotating pieces (5).
3. The mammary gland operation wound retractor is characterized by further comprising a rotating rod (7) and a worm (8), wherein the rotating rod (7) is rotatably connected to the middle of the mounting frame (1), the worm (8) is connected to the rear portion of the rotating rod (7), the worm wheel (3) is meshed with the worm (8), the rotating rod (7) rotates to drive the worm (8) to rotate, the worm (8) rotates to drive the worm wheel (3) to rotate, and the worm wheel (3) rotates to drive the first rotating piece (4) and the handle (2) to rotate.
4. A mammary gland operation wound retractor according to claim 1 wherein the upper parts of the retractor teeth (6) are inclined structures.
5. A mammary gland operation wound retractor according to claim 3, further comprising a knob (9), the knob (9) being provided at the front of the rotating rod (7).
6. A mammary gland operation wound retractor according to claim 3 wherein the knob (9) is provided with anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605600.1U CN219895813U (en) | 2023-06-21 | 2023-06-21 | Mammary gland operation time wound retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321605600.1U CN219895813U (en) | 2023-06-21 | 2023-06-21 | Mammary gland operation time wound retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895813U true CN219895813U (en) | 2023-10-27 |
Family
ID=88440173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321605600.1U Active CN219895813U (en) | 2023-06-21 | 2023-06-21 | Mammary gland operation time wound retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895813U (en) |
-
2023
- 2023-06-21 CN CN202321605600.1U patent/CN219895813U/en active Active
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