CN205849490U - A kind of elevating three-dimensional drag hook support - Google Patents

Abstract

The utility model discloses a lift-type three-dimensional pull hook support, which comprises a backboard for placing on the bottom side of the back of a human body. The four ends of the backboard are all provided with lift-type side support frames, and each side support frame includes a The second outer casing connected to the back plate, the second outer casing is connected with the second screw rod by the internal thread, and a cross bar is connected between the two lifting side support frames on the left and right sides, and a suspension rod is connected between the two cross bars , the two cross bars and the suspension bar are all provided with telescopic pull hooks for pulling the thyroid wound in the neck of the human body. The beneficial effect of the utility model is that, by providing a liftable side support frame, it is more convenient and accurate to adjust the position of the retractable hook in the thyroid wound, and the scope of application is wider, and it can be applied to people of different shapes. The structure is simple, the operation is convenient, manpower is liberated, time and effort are saved, and it brings convenience to patients and doctors.

Description

A lifting type three-dimensional pull hook bracket

technical field

The utility model relates to the field of medical equipment, in particular to a lift-type three-dimensional drag hook bracket.

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 utility model provides an elevating three-dimensional puller bracket to solve the problems of inconvenient operation, time-consuming and labor-intensive use of manual pulling wounds in existing thyroid surgery.

The technical solution adopted by the utility model is, a lifting type three-dimensional pull hook bracket, including a backboard for placing on the bottom side of the back of the human body, and the four ends of the backboard are provided with lifting side support frames, and each side The support frame includes a second outer sleeve connected to the back plate, the second outer sleeve is threaded with a second screw rod, and a cross bar is connected between the two lift-type side support frames on the left and right sides, and the two cross bars The connection is provided with a suspension rod, and the two cross bars and the suspension rod are both provided with telescopic pull hooks for pulling the thyroid wound in the neck of a human body.

Further, the specific structure of the retractable hook is as follows: comprising a first screw, a first outer sleeve and a crotch, the first screw is threaded to the first outer sleeve, the other end of the first outer sleeve is threaded to the crotch, the first screw and the crotch The hook rotates relative to the first outer sleeve and is used for adjusting the overall length of the retractable hook.

Furthermore, the telescopic hooks are slidingly connected to the cross bar through the slider, and the slider is used to move along the top of the side support frame to adjust the position of the lower end of the telescopic hook on the side support frame, thereby adjusting the telescopic hook placed on the wound. The pulling angle of the hook.

The utility model has the beneficial effect of a liftable three-dimensional drag hook bracket, which can more conveniently and accurately adjust the position of the retractable drag hook in the thyroid wound by providing a liftable side support frame, and has a wider application range and can be applied to different The utility model has the advantages of simple structure, convenient operation, liberated manpower, saves time and effort, and brings convenience to patients and doctors.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure, 1. Backboard, 2. Second outer sleeve, 3. Slider, 4. First screw, 5. First outer sleeve, 6. Curved hook, 7. Suspension rod, 8. Cross bar, 9. second screw.

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 lifting type three-dimensional pull hook support, as shown in Figure 1, including a backboard 1, the backboard 1 is a flat plate, and the backboard 1 is used to be placed on a hospital bed. When performing an operation, 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, and the backboard 1 does not need to be fixed, so that the retractor bracket is convenient and practical, and easy to use.

The four end points of the backplane 1 are all provided with lift-type side support frames, and a cross bar 8 is connected between two lift-type side support frames on the left and right sides, and a suspension rod 7 is connected between the two cross bars 8 , the two cross bars 8 and the suspension bar 7 are provided with telescopic pull hooks for pulling the thyroid wound in the neck of the human body;

Each telescopic retractor is used to pull the wound to expose the surgical field of view. The length of the retractable retractor is controllable, and the length of the retractable retractor can be adjusted to adjust the pulling force of the retractor. It can be applied to different patients. Telescopic pull hooks are set on both sides of the head, which can effectively pull the wound and the internal muscle tissue, so that the surgical field of view is wider, and the safety of the operation is effectively increased.

The specific structure of the telescopic pull hook is as follows: comprising a first screw rod 4, a first outer sleeve 5 and a crotch 6, the first screw rod 4 is threaded to the first outer sleeve 5, the other end of the first outer sleeve 5 is threaded to the crotch 6, the second A screw 4 and a crotch 6 rotate relative to the first outer sleeve 5 to adjust the overall length of the retractable hook. The adjustment is simple and convenient, and stepless adjustment can be realized, so that the length of the hook can reach any length within the range, which is suitable for Different patients are convenient to place the crotch 6 at the thyroid wound in the neck of the human body for pulling action.

Each side support frame includes a second outer sleeve 2 connected to the backboard 1, the second outer sleeve 2 is internally threaded with a second screw 9, and the second screw 9 rotates relative to the second outer sleeve 2 to adjust the side support The height of the frame, the liftable side support frame can rise and fall, and the position of the telescopic pull hook relative to the wound can be adjusted, which is more convenient to use.

The telescopic hooks are slidably connected to the cross bar 8 through the slider 3. The slider 3 is used to move along the top of the side support frame to adjust the position of the lower end of the telescopic hook on the side support frame, thereby adjusting the telescopic hook placed on the wound. The pulling angle of the hook. The angle between the retractor and the wound changes, which is suitable for the situation where the wound needs to be pulled at different angles during surgery.

Claims (3)

1. an elevating three-dimensional drag hook support, it is characterised in that include the backboard (1) for being placed on human body back bottom side, Be provided with lift side stand component at four end points of described backboard (1), each described side stand component, including with described backboard (1) the second trocar sheath (2) connected, described second trocar sheath (2) female thread connects the second screw rod (9), the two of the left and right sides Being connected with cross bar (8) described in two between lift side stand component, said two cross bar is connected with hanger bar between (8) (7), two described cross bars (8) and described hanger bar (7) are provided with stretching for tractive neck thyroid wound Formula drag hook.

2. elevating three-dimensional drag hook support as claimed in claim 1 a kind of, it is characterised in that described telescopic drag hook concrete Structure is: include the first screw rod (4), the first trocar sheath (5) and crotch (6), described threaded first overcoat of first screw rod (4) Pipe (5), the threaded crotch of described first trocar sheath (5) other end (6), described first screw rod (4) and crotch (6) are relative to the One trocar sheath (5) rotates, for regulating the entire length of telescopic drag hook.

3. a kind of elevating three-dimensional drag hook support as claimed in claim 2, it is characterised in that described telescopic drag hook all passes through Slide block (3) is slidably connected with described cross bar (8), and described slide block (3) is for moving along described side stand component top, described with regulation Telescopic drag hook low side is in the position of described side stand component, thus regulates the tractive of the described telescopic drag hook being positioned over wound Angle.