CN215018132U

CN215018132U - Drag hook for fine operation treatment of breast cancer

Info

Publication number: CN215018132U
Application number: CN202120138662.0U
Authority: CN
Inventors: 陈波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-07
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a drag hook for operation treatment that becomes more meticulous of breast cancer belongs to medical instrument technical field, including the cavity holding ring, the both ends of cavity holding ring are all slidable mounting has the slide bar, and the one end that the cavity holding ring was kept away from at the slide bar top all is fixed with the locating piece, be fixed with first spring between locating piece and the cavity holding ring, the one end that the locating piece was kept away from to the slide bar all articulates there is the arc hook plate, the spout has all been seted up to one side that the slide bar top is close to the arc hook plate. The utility model discloses the setting of the angle adjustment mechanism that spout, slider, second spring, connecting rod and adjusting nut constitute on the slide bar, cooperation slide bar tip articulated arc hook plate uses for the device is at the in-process that uses, can adjust the bottom formation hook form to the slide with arc hook plate so that catch on the skin of knife edge department, has replaced the couple of traditional fixed pattern to use, and the convenience is carried on spacingly to the skin of the edge of a knife, and it is more convenient to use.

Description

Drag hook for fine operation treatment of breast cancer

Technical Field

The utility model relates to a drag hook especially relates to a drag hook for breast cancer's surgery treatment that becomes more meticulous belongs to medical instrument technical field.

Background

The female mammary gland consists of skin, fibrous tissue, a mammary gland and fat, the breast cancer is a malignant tumor which occurs in mammary gland epithelial tissue, 99 percent of the breast cancer occurs in females, males only account for 1 percent of the breast cancer, the mammary gland is not an important organ for maintaining the life activity of a human body, and the in-situ breast cancer is not fatal; however, the breast cancer cells lose the characteristics of normal cells, the connection between the cells is loose and easy to fall off, and once the cancer cells fall off, the free cancer cells can be spread to the whole body along with blood or lymph fluid to form metastasis, thereby endangering life. At present, breast cancer becomes a common tumor threatening the physical and mental health of women, and in the breast cancer operation process, the lesion of a patient needs to be opened and guided, and the wound is expanded through a draw hook so as to conveniently cut off the lesion area;

but current integral type drag hook is at the in-process that uses, because the couple tip is for colluding the column structure, carries out the in-process of hook at tool setting mouth outside skin comparatively inconvenient, and traditional device carries out the in-process that expands at the edge of a knife and need stretch the couple respectively, and the activity of unable simultaneous control couple expands the edge of a knife, and it is comparatively inconvenient to operate, consequently, the utility model provides a drag hook for the operation treatment that becomes more meticulous of breast cancer is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The main objective of the utility model is to provide a drag hook for breast cancer's fine operation treatment to solve among the prior art comparatively inconvenient and unable simultaneous control wound both sides's of hook in incision department expansion problem.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a drag hook for the fine operation treatment of breast cancer comprises a hollow positioning ring, wherein slide rods are slidably mounted at two ends of the hollow positioning ring, a positioning block is fixed at one end, far away from the hollow positioning ring, of the top of each slide rod, a first spring is fixed between the positioning block and the hollow positioning ring, an arc hook plate is hinged at one end, far away from the positioning block, of each slide rod, a chute is formed in one side, close to the arc hook plate, of the top of each slide rod, a slide block is slidably mounted in each chute, a connecting rod is hinged at the top, close to one end of the arc hook plate, of each slide block, one end, far away from the slide block, of each connecting rod is hinged with the arc hook plate, second springs are fixed between one end, close to the arc hook plate, of each slide rod and the inner side of each chute, an adjusting nut is mounted at one end, close to the arc hook plate, of each slide block is fixedly arranged at one end, close to the arc hook plate, the utility model discloses a cavity holding ring, including cavity holding ring, slide bar, connecting wire, installation rectangle inserted bar, the intermediate position department of cavity holding ring bottom rotates installation rectangle inserted bar, the bottom of cavity holding ring seted up with rectangle inserted bar complex jack, the both ends of rectangle inserted bar all are fixed with the connecting wire, the connecting wire all extend to the outside of cavity holding ring and with slide bar fixed connection, the top of rectangle inserted bar extends to the top of cavity holding ring, the top of rectangle inserted bar is fixed with the adjustment disk.

Preferably: and the middle positions of the two ends of the hollow positioning ring are provided with sliding holes matched with the sliding rods.

Preferably: the bottom of cavity holding ring is provided with the cotton of inhaling blood, and the cotton adhesion of inhaling blood is in the bottom of cavity holding ring.

Preferably: the top of the slide bar is provided with length scale marks.

Preferably: the arc hook plate is made of stainless steel.

Preferably: and anti-skid grains are uniformly arranged on the outer side of the adjusting nut.

The utility model has the advantages that:

the utility model provides a retractor for the refined operation treatment of breast cancer, the angle adjusting mechanism which consists of a sliding chute on a sliding rod, a sliding block, a second spring, a connecting rod and an adjusting nut is arranged and used in cooperation with an arc hook plate hinged at the end part of the sliding rod, in the using process of the device, the arc hook plate can be adjusted to the bottom of the sliding plate to form a hook shape so as to hook the skin at the knife edge, the traditional fixed hook is replaced for use, the skin at the knife edge is convenient to limit, the use is more convenient, the connecting lines at the two sides of the rectangular inserted link are arranged, the connecting wires are respectively connected with the sliding rods, so that in the process of rotating the rectangular inserted link, can drag two sets of slide bars simultaneously, expand simultaneously to the skin of edge of a knife both sides then, easy operation has just saved the required time of edge of a knife expansion, and the practicality is higher.

Drawings

Fig. 1 is a plan view of the present invention in use;

FIG. 2 is a top sectional view of the hollow positioning ring of the present invention;

fig. 3 is a structural diagram of a portion a in fig. 1 according to the present invention;

fig. 4 is a structural view of the arc hook plate of the present invention.

In the figure: 1. a hollow positioning ring; 2. a slide bar; 3. positioning blocks; 4. a first spring; 5. an arc hook plate; 6. a chute; 7. a slider; 8. a connecting rod; 9. a second spring; 10. adjusting the nut; 11. a fixed block; 12. a rectangular insertion rod; 13. a jack; 14. a connecting wire; 15. an adjusting disk; 16. and (4) a slide hole.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the present embodiment provides a retractor for fine surgical treatment of breast cancer, which comprises a hollow positioning ring 1, a sliding rod 2 is slidably mounted at both ends of the hollow positioning ring 1, a positioning block 3 is fixed at one end of the top of the sliding rod 2 away from the hollow positioning ring 1, a first spring 4 is fixed between the positioning block 3 and the hollow positioning ring 1, an arc hook plate 5 is hinged at one end of the sliding rod 2 away from the positioning block 3, a sliding chute 6 is formed at one side of the top of the sliding rod 2 close to the arc hook plate 5, a sliding block 7 is slidably mounted inside the sliding chute 6, a connecting rod 8 is hinged at the top of the sliding block 7 close to one end of the arc hook plate 5, one end of the connecting rod 8 away from the sliding block 7 is hinged with the arc hook plate 5, a second spring 9 is fixed between one end of the sliding chute 6 close to the arc hook plate 5 and the inner side of the sliding chute 6, and an adjusting nut 10 is threadedly mounted at one end of the sliding rod 2 close to the arc hook plate 5, the one end that the slider 7 top is close to arc hook plate 5 all is fixed with fixed block 11, the intermediate position department of 1 bottom of cavity holding ring rotates installation rectangle inserted bar 12, the bottom of cavity holding ring 1 seted up with rectangle inserted bar 12 complex jack 13, the both ends of rectangle inserted bar 12 all are fixed with connecting wire 14, connecting wire 14 all extend to the outside of cavity holding ring 1 and with slide bar 2 fixed connection, the top of rectangle inserted bar 12 extends to the top of cavity holding ring 1, the top of rectangle inserted bar 12 is fixed with adjustment disk 15.

In the present embodiment, as shown in fig. 2, the middle positions of the two ends of the hollow positioning ring 1 are both provided with slide holes 16 matched with the slide bar 2, so as to ensure the limiting effect on the slide bar 2, so that the slide bar 2 can slide in parallel.

In this embodiment, as shown in fig. 1, the bottom of the hollow positioning ring 1 is provided with blood-sucking cotton, and the blood-sucking cotton is adhered to the bottom of the hollow positioning ring 1, so that the blood exuded during the operation can be cleared, and the labor force of the medical staff can be reduced.

In the present embodiment, as shown in fig. 1, the top of the sliding rod 2 is provided with length scale marks, so as to facilitate the determination of the size of the expansion.

In this embodiment, as shown in fig. 1, the arc hook plate 5 is made of stainless steel, so that the practicability of the device is ensured and corrosion is prevented.

In this embodiment, as shown in fig. 1, the outer side of the adjusting nut 10 is uniformly provided with anti-slip threads, which facilitates the control of the rotation of the adjusting nut 10, so as to facilitate the downward turning of the control arc-shaped hook plate 5.

As shown in fig. 1 to 4, the operation of the retractor for the fine surgical treatment of breast cancer provided in this embodiment is as follows:

step 1: the two groups of arc hook plates 5 are turned upwards in an initial state and are attached to each other at the same time, the device is placed at a knife edge position in the using process, the arc hook plates 5 are respectively positioned at two sides of the knife edge, then the adjusting nut 10 is rotated, the fixed block 11 on the sliding block 7 is extruded through the adjusting nut 10, the sliding block 7 is pushed to slide in the sliding groove 6, and the arc hook plates 5 are controlled to turn downwards through the connecting rod 8 while the sliding block 7 slides to hook the skin at two sides of the knife edge;

step 2: lifting the rectangular insertion rod 12, separating the rectangular insertion rod 12 from the inside of the insertion hole 13, then rotating the adjusting disc 15, controlling the rectangular insertion rod 12 to rotate, winding the two groups of connecting wires 14 in the rotating process of the rectangular insertion rod 12, tensioning the two groups of connecting wires 14, pulling the sliding rod 2 outwards, expanding the knife edge, pressing down the rectangular insertion rod 12 after the expansion is completed, limiting the rectangular insertion rod 12 in the insertion hole 13, and completing the knife edge expansion;

and step 3: after the use is finished, the rectangular insertion rods 12 are pulled upwards, the two groups of sliding rods 2 move oppositely under the reset acting force of the first springs 4, then the adjusting nuts 10 are loosened, the second springs 9 reset, the sliding of the sliding blocks 7 is controlled, the arc-shaped hook plates 5 are turned upwards and separated from the skin, and the use is finished.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A retractor for refined surgery treatment of breast cancer is characterized in that: comprises a hollow positioning ring (1), both ends of the hollow positioning ring (1) are provided with a sliding rod (2) in a sliding way, one end of the top of the sliding rod (2) far away from the hollow positioning ring (1) is fixedly provided with a positioning block (3), a first spring (4) is fixed between the positioning block (3) and the hollow positioning ring (1), one end of the sliding rod (2) far away from the positioning block (3) is hinged with an arc hook plate (5), one side of the top of the sliding rod (2) near the arc hook plate (5) is provided with a sliding groove (6), the inside of the sliding groove (6) is provided with a sliding block (7) in a sliding way, the top of the sliding block (7) near one end of the arc hook plate (5) is hinged with a connecting rod (8), one end of the connecting rod (8) far away from the sliding block (7) is hinged with the arc hook plate (5), and the inner side of the sliding groove (6) near the arc hook plate (5) is fixedly provided with a second spring (9), adjusting nut (10) are installed to the all screw threads of one end that slide bar (2) are close to arc hook plate (5), the one end that slider (7) top is close to arc hook plate (5) all is fixed with fixed block (11), the intermediate position department of cavity holding ring (1) bottom rotates installation rectangle inserted bar (12), the bottom of cavity holding ring (1) is seted up with rectangle inserted bar (12) complex jack (13), the both ends of rectangle inserted bar (12) all are fixed with connecting wire (14), connecting wire (14) all extend to the outside of cavity holding ring (1) and with slide bar (2) fixed connection, the top of rectangle inserted bar (12) extends to the top of cavity holding ring (1), the top of rectangle inserted bar (12) is fixed with adjustment disk (15).

2. The retractor for the refined surgical treatment of breast cancer according to claim 1, wherein: the middle positions of the two ends of the hollow positioning ring (1) are provided with sliding holes (16) matched with the sliding rods (2).

3. The retractor for the refined surgical treatment of breast cancer according to claim 1, wherein: the bottom of the hollow positioning ring (1) is provided with blood-sucking cotton which is adhered to the bottom of the hollow positioning ring (1).

4. The retractor for the refined surgical treatment of breast cancer according to claim 1, wherein: the top of the sliding rod (2) is provided with length scale marks.

5. The retractor for the refined surgical treatment of breast cancer according to claim 1, wherein: the arc hook plate (5) is made of stainless steel.

6. The retractor for the refined surgical treatment of breast cancer according to claim 1, wherein: the outer side of the adjusting nut (10) is uniformly provided with anti-skid grains.