CN204158430U - A kind of thyroid operation auxiliary device - Google Patents

Abstract

An auxiliary device for thyroid surgery, two track beams are respectively arranged on both sides of the base plate, and two cross bars across the base plate are arranged on the two rail beams, and the middle of the two cross bars is provided with an obliquely downward curved portion , and the two curved parts are inclined towards each other, plastic hooks hooking the skin at the thyroid incision are distributed on the curved parts, and rubber sleeves are set on the plastic hooks. The utility model realizes the function of automatically adjusting the spacing by setting the plastic hook hooked on the incision skin on the cross bar, and making the cross bar slide on the track beam, and the plastic hooks are distributed on the arc-shaped bending part, and the arc The arc-shaped curved part is separated to both sides, so that it will not affect the operation during the operation; finally, through the sliding of the crossbar and the lifting of the liftable support rod, the lowest position of the plastic hook on the arc-shaped curved part is adjusted to It is convenient for different patients to use.

Description

An auxiliary device for thyroid surgery

technical field

The utility model relates to a medical device used in the field of disease treatment, in particular to an auxiliary device for thyroid surgery.

Background technique

Thyroid hypertrophy is the hypersecretion of thyroid hormone and the syndrome caused by it, including goiter caused by various reasons, hypermetabolic syndrome caused by hypersecretion of thyroid hormone, such as diffuse toxic goiter, toxic nodular, toxic adenoma etc. Usually clinical hyperthyroidism refers to diffuse goiter, exophthalmos with hyperthyroidism, called exophthalmic goiter. The existing method for treating the thyroid gland is to adopt surgery to treat it. During the treatment, it is necessary to incise the anterior neck skin and fully free the anterior cervical skin flap, then use the upper and lower gripping teeth of the retractor to clamp the upper and lower skin flaps, and adjust the pulling distance according to the surgical needs. Or for the exposure of the thyroid gland, cut the linea alba and fully free the bilateral thyroid glands, clamp the left and right anterior cervical muscles with the upper and lower gripping teeth of the retractor, adjust the pulling distance according to the surgical needs, and fully expose the surgical field. During this process, someone needs to hold the retractor by hand to ensure the traction distance, but it is difficult to maintain a certain traction distance for a long time, and there will be shaking, which will affect the operation.

Utility model content

In order to solve the above-mentioned problems in the prior art of thyroid surgery that manually use retractors to open the distance and field of view required for skin manufacturing surgery, the utility model provides an auxiliary device for thyroid surgery.

The technical scheme adopted by the utility model to solve the above technical problems is: an auxiliary device for thyroid surgery, including a base plate, a neck support pad arranged on the base plate and two track beams supported by two sets of support rods, two The track beams are separately arranged on both sides of the bottom plate, on which are set two cross bars across the bottom plate, and one of the cross bars is fixed on the track beam, and the other cross bar is slidably set on the track beam, and the two cross bars The middle part of the thyroid gland is provided with an obliquely downward curved portion, and the two curved portions are inclined towards each other. There are plastic hooks hooked on the skin at the thyroid incision distributed on the curved portion, and the plastic hooks are covered with Features a rubber boot.

The two sets of support rods are composed of a set of fixed liftable support rods and a set of movable liftable support rods. The lower part of the fixed liftable support rods is fixed on the bottom plate, the upper part is hinged with the track beam, and the upper ends of the movable liftable support rods are respectively locked. It is set in the chute on the bottom surface of the track beam, and the lower end is clamped in the chute on the upper surface of the bottom plate. By adjusting the length of the movable support rod and the position in the chute to adjust the arc bending part of the upper cross bar of the track beam the lowest position.

The upper surface of the track beam is provided with a chute, and the two ends of the movable cross bar are adjusted in position by the clamping blocks in the chute.

The middle part of the neck support pad is an arc structure bent downwards, so as to fix the neck to a certain extent.

The plastic hook is provided with a clamping mechanism, and the clamping mechanism is composed of an arc-shaped pressing plate and a compression spring. One end of the arc-shaped pressing plate is hinged on the plastic hook, and the other end extends above the hook end of the plastic hook. One end of the compression spring is fixed on the plastic hook, and the other end is connected to the arc-shaped pressing plate, so that the arc-shaped pressing plate and the crotch end of the plastic hook cooperate to clamp the incision skin by utilizing the compression force of the compression spring.

Beneficial effects: the utility model realizes the function of automatically adjusting the spacing by setting the plastic hook hooked on the skin of the incision on the cross bar, and making the cross bar slide on the track beam, and the plastic hooks are distributed in the arc-shaped bending part On the top, the curved part is separated to both sides, so that it will not affect the operation during the operation; finally, through the sliding of the cross bar and the lifting of the lifting support rod, the minimum plastic hook on the curved part can be adjusted. The location is convenient for different patients.

Description of drawings

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

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

Fig. 4 is the structural representation of plastic hook and clamping mechanism;

Reference signs: 1, bottom plate, 101, chute, 2, neck support pad, 3, support rod, 4, cross bar, 401, arc-shaped bending part, 402, plastic hook, 403, compression spring, 404, arc Shape pressing plate, 405, crotch end, 5, track beam, 501, chute. the

Detailed ways

As shown in the figure, an auxiliary device for thyroid surgery includes a base plate 1, a neck support pad 2 arranged on the base plate 1, and two track beams 5 supported by two sets of support rods 3, and the two track beams 5 are separately arranged On both sides of the bottom plate 1, there are two cross bars 4 across the bottom plate 1, and one of the cross bars 4 is fixed on the track beam 5, and the other cross bar 4 is slidably arranged on the track beam 5, The middle positions of the two cross bars 4 are provided with obliquely downward arc-shaped bending parts 401, and the two arc-shaped bending parts 401 are inclined towards each other, and the arc-shaped bending parts 401 are distributed with hooks to hook the skin at the thyroid incision. The plastic hook 402 is provided with a rubber sleeve on the plastic hook 402.

The above is the basic implementation of the present utility model, further improvement or limitation can be done on the basis of the above:

For example, the two groups of support rods 3 are composed of one group of fixed liftable support rods and one group of movable liftable support rods. The upper ends of the rods are respectively clamped in the chute on the bottom surface of the track beam 5, and the lower end is clamped in the chute 101 on the upper surface of the bottom plate 1. The length of the support rod and the position in the chute can be adjusted by adjusting the activity to adjust the track. The lowest position of the arc-shaped bending part 401 of the cross-bar 4 on the beam 5, so that the positions of the plastic hooks 402 distributed on the arc-shaped bending part 401 also change accordingly to adapt to different patients;

As another example, the upper surface of the track beam 5 is provided with a chute 501, and the two ends of the movable cross bar 4 are adjusted by the blocks clamped in the chute 501;

For another example, the middle part of the neck support pad 2 is a downwardly curved arc structure, so as to fix the neck to a certain extent;

Finally, a clamping mechanism is provided on the plastic hook 402, and the clamping mechanism is composed of an arc-shaped pressing plate 404 and a compression spring 403. One end of the arc-shaped pressing plate 404 is hinged on the plastic hook 402, and the other end extends to the plastic hook. Above the hook end 405 of 402, one end of the compression spring 403 is fixed on the plastic hook 402, and the other end is connected to the arc-shaped pressing plate 404, so that the arc-shaped pressing plate 404 and the plastic The hook end 405 of the hook 402 cooperates to clamp the incision skin;

One end of the arc-shaped pressing plate 404 can be made into a bifurcated shape. After one end of the bifurcation passes through the plastic hook 402, the two sides of the bifurcation are connected to the plastic hook 402 by rotating the shaft. Apply a compressive force to squeeze it against the hook end 405 of the plastic hook 402 .

Claims (5)

1. An auxiliary device for thyroid surgery, characterized in that it includes a base plate (1), a neck support pad (2) arranged on the base plate (1), and two rails supported by two sets of support rods (3) Beams (5), two track beams (5) are separately arranged on both sides of the bottom plate (1), on which are arranged two cross bars (4) across the bottom plate (1), and one of the cross bars (4) It is fixed on the track beam (5), and the other cross bar (4) is slidably set on the track beam (5). The middle positions of the two cross bars (4) are provided with obliquely downward arc-shaped bending parts (401 ), and the two arc-shaped bending parts (401) are inclined towards each other, and the plastic hooks (402) that hook the skin at the thyroid incision are distributed on the arc-shaped bending parts (401), and the plastic hooks (402) are sleeved With rubber cover. 2. An auxiliary device for thyroid surgery according to claim 1, characterized in that: the two sets of support rods (3) are composed of a set of fixed liftable support rods and a set of movable liftable support rods, the fixed liftable support rods The lower part of the lifting support rod is fixed on the bottom plate (1), and the upper part is hinged with the track beam (5). 1) In the chute (101) on the upper surface, by adjusting the length of the movable liftable support rod and the position in the chute to adjust the minimum of the curved part (401) of the upper cross bar (4) of the track beam (5) Location. 3. The auxiliary device for thyroid surgery according to claim 1, characterized in that: the upper surface of the track beam (5) is provided with a chute (501), and the two ends of the movable cross bar (4) pass through the card The clamping block arranged in the chute (501) is used for position adjustment. 4. An auxiliary device for thyroid surgery according to claim 1, characterized in that: the middle part of the neck support pad (2) is an arc-shaped structure that bends downward to limit the fixation of the neck . 5. An auxiliary device for thyroid surgery according to claim 1, characterized in that: the plastic hook (402) is provided with a clamping mechanism, the clamping mechanism consists of an arc-shaped pressing plate (404) and a compression spring ( 403), one end of the arc-shaped pressing plate (404) is hinged on the plastic hook (402), and the other end extends above the hook end (405) of the plastic hook (402), and the compression spring (403) One end is fixed on the plastic hook (402), and the other end is connected to the arc-shaped pressing plate (404), so that the arc-shaped pressing plate (404) and the curved hook of the plastic hook (402) can be The ends (405) cooperate to clamp the incision skin.