CN205924087U - Drag hook support for thyroid surgery - Google Patents

Abstract

The utility model discloses a retractor bracket for thyroid surgery, which comprises a backboard for placing on the bottom side of the back of a human body, side support boards are respectively arranged on both sides of the back board, and the ends of each side support board far away from the back board are There are telescopic hooks connected, and two telescopic hooks are arranged facing each other; the specific structure of each telescopic hook is as follows: it includes an outer sleeve connected to the top of the side support plate and a screw threaded inside it, and the free end of the screw is set There is a hook, and the screw rod rotates relative to the outer sleeve to adjust the overall length of the retractable hook, so that the hook can be placed at the thyroid wound on the neck of a human body for pulling. The utility model is simple and reasonable in structure, economical and practical; by setting the backboard, the pull hook can be fixed conveniently only by placing it on the back of the human body, which liberates manpower; the length and angle of the pull hook can be adjusted, so that it can adapt to the body shapes of various people The size, and the pulling angle can be easily adjusted to clearly expose the surgical field of view.

Description

A retractor bracket for thyroid surgery

technical field

The utility model relates to the field of medical instruments, in particular to a retractor bracket for thyroid surgery.

Background technique

In clinical work, thyroid surgery needs to expose the surgical field of view to form a working space. At present, the main way is to pull the retractor manually, usually requiring 1-2 assistants to assist in pulling the retractor. However, it is difficult to grasp the strength of artificial pulling, and sometimes the operation time may be as long as several hours, resulting in manpower overdraft and affecting the safety of the operation.

Utility model content

The purpose of the utility model is to provide a retractor bracket for thyroid surgery to solve the time-consuming and labor-intensive problem of manually pulling the retractor for thyroid surgery in the prior art.

The technical scheme adopted by the utility model is, a retractor bracket for thyroid surgery, including a backboard for placing on the bottom side of the back of the human body, side support boards are respectively arranged on both sides of the back board, and each side support board is far away from the back board The ends of each are connected with telescopic hooks, and the two telescopic hooks are arranged facing each other;

The specific structure of each telescopic hook is as follows: it includes an outer casing connected to the top of the side support plate and a screw threaded inside it, the free end of the screw is provided with a hook, and the screw rotates relative to the outer casing to adjust the retractable The overall length of the pull hook is convenient for placing the hook at the thyroid wound on the neck of the human body for pulling action.

Further, the outer sleeve is connected to the side support plate through a slider, and the slider is used to move along the top end of the side support plate to adjust the position of the lower end of the telescopic hook on the side support plate, so as to adjust the The pulling angle of the telescopic hook.

Further, the side supporting board includes two uprights connected with the backboard, and the free ends of the two uprights are connected through a cross bar.

Further, the slider is slidably connected to the cross bar.

The beneficial effect of the utility model is that the overall structure is simple and reasonable, economical and practical; by setting the backboard, the pull hook can be conveniently fixed only by placing it on the back of the human body, which liberates manpower and saves time and effort; the length and angle of the pull hook can be adjusted , so that it can adapt to the body size of various groups of people, and the pulling angle can be easily adjusted to clearly expose the surgical field of view.

Description of drawings

Fig. 1 is a structural schematic diagram of a retractor bracket for thyroid surgery according to the present invention.

In the figure, 1. Backboard, 2. Column, 3. Slider, 4. Outer sleeve, 6. Crotch hook, 7. Screw rod, 8. Cross bar.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model provides a retractor bracket for thyroid surgery, as shown in Figure 1, comprising a backboard 1, the backboard 1 is a flat plate, the backboard 1 is used to be placed on the sickbed, when the operation is performed, the backboard can be placed 1 is placed under the back of the patient, and the patient's body is pressed against the backboard 1, so that the backboard 1 does not need to be fixed, so that the retractor bracket is convenient and practical, and easy to use.

The two sides of the backboard 1 are respectively provided with side support plates, and the end of each side support plate far away from the backboard 1 is connected with a telescopic hook. Each telescopic hook is used to pull the wound to expose the surgical field of view. Two telescopic hooks The pull hooks are arranged facing each other.

The length of the telescopic retractor is controllable, and the pulling force of the retractor can be adjusted by adjusting its length, which can be applied to different patients. Moreover, telescopic retractors are installed on both sides of the patient's body to effectively pull the wound And the musculature inside it makes the surgical field of view more open and effectively increases the safety of the operation.

The specific structure of each retractable drag hook is as follows: an outer sleeve 4 connected to the top of the side support plate and a screw rod 7 arranged inside and threadedly connected, the free end of the screw rod 7 is provided with a crotch 6, and the screw rod 7 is relatively 4 Rotate to adjust the overall length of the retractable hook, the adjustment is simple and convenient, and it can realize stepless adjustment, so that the length of the hook can reach any length within the range, suitable for different patients, and it is convenient to place the hook 6 on the neck of the human body. Stretch the wound.

The outer sleeve 4 is connected to the side support plate through the slider 3, and the slider 3 is used to move along the top of the side support plate to adjust the position of the lower end of the telescopic hook on the side support plate, thereby adjusting the position of the telescopic hook placed on the wound. pull angle.

Usually, the side support board includes two uprights 2 connected with the backboard 1 , and the free ends of the two uprights 2 are connected by a cross bar 8 . Using the column 2 and the cross bar 8 makes doctors and nurses have a wider field of vision, and the operation will not be affected due to too much occlusion.

The telescopic hook is slidably connected to the side support plate through the slider 3, and the slider 3 is slidably connected to the cross bar 8. When the slider 3 drives the telescopic hook to slide along the cross bar 8, the angle between the hook and the wound is constantly changing , which is suitable for the situation where the wound needs to be pulled at different angles during surgery.

Claims (4)

1. a kind of thyroid operation drag hook support is it is characterised in that include the backboard for being placed on human body back bottom side (1), the both sides of described backboard (1) are respectively arranged with collateral fagging, and each described collateral fagging is away from the end of described backboard (1) It is respectively connected with telescopic drag hook, two described telescopic drag hooks are oppositely arranged；

The concrete structure of each described telescopic drag hook is：Including the trocar sheath (4) being connected with described collateral fagging top with set Put in its internal and threaded screw rod (7), the free end of described screw rod (7) is provided with crotch (6), described screw rod (7) phase Trocar sheath (4) is rotated to adjust the entire length of telescopic drag hook, is easy to for crotch (6) to be placed in neck thyroid wound Carry out tractive action at mouthful.

2. as claimed in claim 1 a kind of thyroid operation drag hook support it is characterised in that described trocar sheath (4) passes through Slide block (3) is connected with described collateral fagging, and described slide block (3) is used for moving along described collateral fagging top, to stretch described in adjusting Contracting formula drag hook low side is in the position of described collateral fagging, thus adjusting the angle of pull of the described telescopic drag hook being positioned over wound Degree.

3. as claimed in claim 2 a kind of thyroid operation with drag hook support it is characterised in that described collateral fagging, including Two columns (2) being connected with described backboard (1), the free end of two described columns (2) passes through cross bar (8) and connects.

4. as claimed in claim 3 a kind of thyroid operation with drag hook support it is characterised in that described slide block (3) slides even It is connected on described cross bar (8).