CN213489016U

CN213489016U - Drag hook for thyroid surgery

Info

Publication number: CN213489016U
Application number: CN202021504721.3U
Authority: CN
Inventors: 黄廪春; 王建华; 唐有军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-22
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to the technical field of medical equipment, and a drag hook for thyroid surgery operation is disclosed, comprising a base plate, the top fixed mounting of bottom plate has the backing plate, the equal fixed mounting in the left and right sides at bottom plate top has the curb plate. This drag hook for thyroid surgery, when needs are operated to the patient, at first arrange patient's brain in on the backing plate, rotate the carousel after that, the rotation screw rod that makes the left and right sides rotates simultaneously, because the screw hole with rotation screw rod looks adaptation is all seted up in two relative one sides of curb plate, and be equipped with the telescopic link between movable plate and curb plate, make the movable plate can only remove about, turn to through control rotation screw rod, the movable plate that promotes its left and right sides removes towards relative direction, and it is fixed with the left and right sides of patient's head to fill up through the side direction, thereby effectively prevent when operating the patient, the problem that the head that leads to the patient at the in-process of vibrations probably takes place the skew, thereby make things convenient for medical personnel to perform the.

Description

Drag hook for thyroid surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically a drag hook for thyroid surgery.

Background

Thyroid gland, brownish red, left and right side leaves, the middle part is connected with isthmus, the two side leaves are attached to the outer side surface of the lower part of the larynx and the upper part of the trachea, the middle part of the thyroid cartilage is up to the middle part of the thyroid cartilage, and the thyroid cartilage is down against the cartilage of the sixth trachea.

The existing drag hook for thyroid surgery generally has the defect of inconvenient use, when thyroid related surgery is carried out, the head of a patient can shift in the process of vibration, so that the neck muscles and channels of the patient shift, the operation is affected, even the operation fails, meanwhile, the wound of the patient is easily enlarged, and the drag hook for thyroid surgery is very inconvenient to use, so that the problem is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a draw hook for thyroid surgery possesses advantages such as convenient to use, has solved present draw hook for thyroid surgery generally has the inconvenient shortcoming of use, when carrying out thyroid gland related operation, at the in-process of vibrations, patient's head probably takes place the skew, lead to patient's neck muscle and meridian to take place the skew, thereby influence going on of operation, lead to the operation failure even, also make patient's wound draw big easily simultaneously, use very inconvenient problem.

(II) technical scheme

In order to realize the purpose of the convenient use, the utility model provides a following technical scheme: a drag hook for thyroid surgery comprises a bottom plate, wherein a backing plate is fixedly arranged at the top of the bottom plate, side plates are fixedly arranged on the left side and the right side of the top of the bottom plate, rotary screw rods are movably arranged on the opposite sides of the two side plates, movable plates are movably arranged on the opposite sides of the two rotary screw rods, telescopic rods with one ends fixedly connected with the side plates are fixedly arranged on the opposite sides of the two movable plates, pulleys with one ends movably connected with the bottom plate are fixedly arranged at the bottom of the movable plates, lateral pads are fixedly arranged on the opposite sides of the two movable plates, two movable rods are movably arranged at the top of the side plates, a lifting cassette is fixedly arranged at the top between the two movable rods, a connecting block is fixedly arranged at the top of the lifting cassette, and an electric push rod is fixedly arranged on the opposite side of, electric putter's output shaft fixed mounting has movable drag hook, two the equal fixed mounting in one side that the lift cassette carried on the back mutually has the movable block that quantity is two, the equal fixed mounting in the left and right sides at bottom plate top has double-shaft motor, double-shaft motor's output shaft fixed mounting has the dwang, the outside movable mounting of dwang has one end and bottom plate fixed connection's gag lever post, two around the equal fixed mounting in one side that the dwang carried on the back mutually has the rotation awl tooth, the equal movable mounting in the left and right sides of bottom plate has the rotation loop bar that quantity is two, the outside fixed mounting that rotates the loop bar has one end and the meshing awl tooth that rotates, the top movable mounting that rotates the loop bar has one end and movable block fixed connection's.

Preferably, the arc wall has been seted up at the top of backing plate, two equal fixed mounting in the relative one side of electric putter has T font adapter sleeve, and electric putter passes through T font adapter sleeve and activity drag hook fixed connection.

Preferably, the lifting clamping seat is U-shaped, round holes are formed in the front side and the rear side of the top of the side plate and are matched with the movable rod, and the movable rod and the lifting clamping seat are vertically installed at ninety degrees.

Preferably, two the equal fixed mounting in one side that the rotation screw rod is relative has a bearing, and rotates the screw rod and pass through bearing and movable plate swing joint, the quantity of movable block is four.

Preferably, threaded holes are formed in one side, opposite to the side plates, of each side plate, the threaded holes are matched with the rotating screws, and a rotary table is fixedly mounted on one side, opposite to each other, of each rotating screw.

Preferably, the top of the rotating sleeve rod is provided with a thread groove, the thread groove is matched with the threaded rod, and the bottom of the double-shaft motor is fixedly provided with a connecting seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a drag hook for thyroid surgery possesses following beneficial effect:

1. the drag hook for thyroid surgery comprises a rotary table arranged on one side of two rotary screws opposite to each other, when the operation is needed to be performed on the patient, the brain of the patient is firstly placed on the backing plate, then the turnplate is rotated to enable the rotating screws on the left side and the right side to rotate simultaneously, because the opposite sides of the two side plates are both provided with threaded holes matched with the rotating screw rods, and the telescopic rod is arranged between the moving plate and the side plates, the moving plate can only move left and right, by controlling the rotation direction of the rotating screw rod, the moving plates at the left and right sides are pushed to move towards opposite directions, the left side and the right side of the head of the patient are fixed through the lateral pads, so that when the patient is operated, the problem that the head of a patient is likely to deviate in the vibrating process is solved, so that medical workers can perform operations conveniently, the practicability of the device is greatly improved, and the use requirement of people is met.

2. The drag hook for thyroid surgery is provided with the double-shaft motor, when the height of the movable drag hook needs to be adjusted to meet patients with different body shapes, the double-shaft motor on the left side and the right side is started, the rotating rod is rotated to drive the rotating bevel gears on the front side and the rear side to rotate simultaneously, the meshing bevel gears are driven to rotate through meshing, the front rotating sleeve rod and the rear rotating sleeve rod are reversely rotated, thread grooves matched with the threaded rods are formed in the two rotating sleeve rods, the thread directions of the two thread grooves are opposite, so that the upper ends of the two rotating sleeve rods are pushed to move towards the same direction of the threaded rods when the two rotating sleeve rods are reversely rotated, the lifting clamping seat is driven to lift through the movable block, the height of the movable drag hook is flexibly changed, when the distance between the movable drag hook on the left side and the right side needs to be adjusted to more accurately capture wounds, can adjust the position of activity drag hook in a flexible way to carry out accurate seizure to the wound, improved the practicality of device greatly, make patient's wound be difficult for drawing big, make equipment use more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a side view of the overall external structure of the present invention.

In the figure: 1 rotating screw rod, 2 pulleys, 3 backing plates, 4 bottom plates, 5 lateral pads, 6 moving plates, 7 telescopic rods, 8 side plates, 9 meshing bevel teeth, 10 rotating sleeve rods, 11 threaded rods, 12 electric push rods, 13 connecting blocks, 14 movable draw hooks, 15 lifting clamping seats, 16 limiting rods, 17 double-shaft motors, 18 rotating rods, 19 rotating bevel teeth, 20 movable blocks and 21 movable rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a thyroid surgery retractor comprises a base plate 4, a backing plate 3 is fixedly installed on the top of the base plate 4, an arc-shaped groove is formed on the top of the backing plate 3, a T-shaped connecting sleeve is fixedly installed on one side opposite to two electric push rods 12, the electric push rods 12 are fixedly connected with a movable draw hook 14 through the T-shaped connecting sleeve, side plates 8 are fixedly installed on the left side and the right side of the top of the base plate 4, threaded holes are formed in one side opposite to the two side plates 8, the threaded holes are matched with rotating screws 1, a rotating disc is fixedly installed on one side opposite to the two rotating screws 1, the rotating screws 1 are movably installed on one side opposite to the two rotating screws 8, the rotating discs are arranged on one side opposite to the two rotating screws 1, when a patient needs to be operated, the patient is firstly placed on the brain backing plate 3, then the rotating discs are, because the opposite sides of the two side plates 8 are respectively provided with the threaded holes matched with the rotating screw rods 1, and the telescopic rods 7 are arranged between the movable plate 6 and the side plates 8, the movable plate 6 can only move left and right, the movable plates 6 at the left and right sides of the movable plate are pushed to move towards opposite directions by controlling the steering of the rotating screw rods 1, and the left and right sides of the head of a patient are fixed by the lateral pads 5, thereby effectively preventing the problem that the head of the patient possibly deviates in the vibration process when the patient is operated, facilitating the operation of medical personnel, greatly improving the practicability of the device, further meeting the use requirements of people, bearings are fixedly arranged at the opposite sides of the two rotating screw rods 1, the rotating screw rods 1 are movably connected with the movable plates 6 through the bearings, the number of the movable blocks 20 is four, and the opposite sides of the two rotating screw rods 1 are movably provided with 6, one side of each of the two moving plates 6, which is opposite to the other side, is fixedly provided with a telescopic rod 7, one end of each telescopic rod 7 is fixedly connected with the side plate 8, each telescopic rod 7 consists of a connecting sleeve rod and a moving rod, the inside of each connecting sleeve rod is movably connected with the moving rod, one end of each moving rod penetrates through and extends to the outside of the connecting sleeve rod, the bottom of each moving rod is fixedly connected with a limiting block, the moving rods cannot be separated from the connecting sleeve rods after extending upwards through the limiting blocks, the bottom of each moving plate 6 is fixedly provided with a pulley 2, one end of each pulley 2 is movably connected with the bottom plate 4, one side, which is opposite to the two moving plates 6, is fixedly provided with a lateral pad 5, the top of each side plate 8 is movably provided with two moving rods 21, the top between the two moving rods 21 is fixedly provided with a lifting clamping seat 15, the lifting clamping seat 15 is U-, the top of the lifting clamping seat 15 is fixedly provided with a connecting block 13, one side opposite to the two connecting blocks 13 is fixedly provided with an electric push rod 12, the model of the electric push rod 12 can be CP-700, the output shaft of the electric push rod 12 is fixedly provided with a movable draw hook 14, one side opposite to the two lifting clamping seats 15 is fixedly provided with two movable blocks 20, the left side and the right side of the top of the bottom plate 4 are fixedly provided with a double-shaft motor 17, the model of the double-shaft motor 17 can be YSK100, by arranging the double-shaft motor 17, when the height of the movable draw hook 14 needs to be adjusted to meet patients with different body shapes, the double-shaft motors 17 on the left side and the right side are started, the rotating rod 18 is rotated, the rotating bevel teeth 19 on the front side and the rear side can be driven to rotate simultaneously, the engaging bevel teeth 9 are driven to rotate by engagement, the front rotating sleeve rod 10 and the rear rotating sleeve rod, and the thread directions of the two thread grooves are opposite, so that when the two rotary sleeve rods 10 rotate reversely, the threaded rods 11 at the upper ends of the two rotary sleeve rods are pushed to move towards the same direction, and the movable block 20 drives the lifting clamping seat 15 to lift, so that the height of the movable draw hook 14 is flexibly changed, when the distance between the movable draw hooks 14 at the left side and the right side needs to be adjusted to more accurately capture a wound, the electric push rods 12 at the left side and the right side of the draw hook 14 are started, so that the position of the movable draw hook 14 can be flexibly adjusted, so that the wound can be accurately captured, the practicability of the device is greatly improved, the wound of a patient is not easy to be enlarged, the equipment is more convenient to use, the rotary rod 18 is fixedly installed on the output shaft of the double-shaft motor 17, the limiting rod 16 with one end fixedly connected with the bottom plate 4 is movably installed, the equal movable mounting in left and right sides of bottom plate 4 has quantity to be two and rotates loop bar 10, and the thread groove has been seted up at the top of rotating loop bar 10, and thread groove and 11 looks adaptations of threaded rod, and the bottom fixed mounting of double-shaft motor 17 has the connecting seat, and the outside fixed mounting that rotates loop bar 10 has one end and the meshing awl tooth 9 that rotates awl tooth 19 looks meshing, and the top movable mounting that rotates loop bar 10 has one end and movable block 20 fixed connection's threaded rod 11.

In conclusion, according to the thyroid surgery retractor, the rotary tables are arranged on the opposite sides of the two rotary screws 1, when a patient needs to be operated, the brain of the patient is firstly placed on the base plate 3, then the rotary tables are rotated to enable the rotary screws 1 on the left side and the right side to rotate simultaneously, the threaded holes matched with the rotary screws 1 are formed in the opposite sides of the two side plates 8, the telescopic rods 7 are arranged between the movable plates 6 and the side plates 8, so that the movable plates 6 can only move left and right, the movable plates 6 on the left side and the right side are pushed to move towards the opposite directions by controlling the rotation direction of the rotary screws 1, and the left side and the right side of the head of the patient are fixed through the lateral pads 5, so that the problem that the head of the patient is likely to shift in the vibration process when the patient is operated is effectively prevented, and the operation of, greatly improves the practicability of the device and meets the use requirements of people.

Moreover, by arranging the double-shaft motor 17, when the height of the movable draw hook 14 needs to be adjusted to meet patients with different body shapes, the double-shaft motor 17 on the left side and the right side is started, the rotating rod 18 is rotated to drive the rotating bevel teeth 19 on the front side and the rear side to rotate simultaneously, the meshing bevel teeth 9 are driven to rotate through meshing, the front rotating sleeve rod 10 and the rear rotating sleeve rod 10 rotate reversely, thread grooves matched with the threaded rod 11 are formed in the two rotating sleeve rods 10, the thread directions of the two thread grooves are opposite, so that when the two rotating sleeve rods 10 rotate reversely, the threaded rod 11 on the upper end of the threaded rod is pushed to move towards the same direction, and the lifting clamping seat 15 is driven to lift through the movable block 20, thereby flexibly changing the height of the movable draw hook 14, when the distance between the movable draw hooks 14 on the left side and the right side needs to be adjusted to more accurately capture wounds, the electric push, can adjust the position of activity drag hook 14 in a flexible way, thereby carry out accurate seizure to the wound, the practicality of device has been improved greatly, it is difficult for drawing big to make patient's wound, it is more convenient to make equipment use, it generally has the inconvenient shortcoming of use to have solved present drag hook for thyroid surgery, when carrying out thyroid gland correlation operation, at the in-process of vibrations, skew probably takes place for patient's head, lead to patient's neck muscle and meridian to take place the skew, thereby influence going on of operation, lead to the operation failure even, also make patient's wound draw big easily simultaneously, very inconvenient problem is got up in the use.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drag hook for thyroid surgery operation, includes bottom plate (4), its characterized in that: the top of the bottom plate (4) is fixedly provided with a backing plate (3), the left side and the right side of the top of the bottom plate (4) are respectively fixedly provided with a side plate (8), one opposite side of the two side plates (8) is respectively and movably provided with a rotating screw (1), one opposite side of the two rotating screws (1) is respectively and movably provided with a movable plate (6), one opposite side of the two movable plates (6) is respectively and fixedly provided with a telescopic rod (7) with one end fixedly connected with the side plate (8), the bottom of the movable plate (6) is fixedly provided with a pulley (2) with one end movably connected with the bottom plate (4), one opposite side of the two movable plates (6) is respectively and fixedly provided with a lateral pad (5), the top of the side plate (8) is movably provided with two movable rods (21), and the top between the two movable rods (21) is fixedly, the lifting clamping seat comprises a lifting clamping seat (15), connecting blocks (13) are fixedly mounted at the top of the lifting clamping seat (15), two electric push rods (12) are fixedly mounted on one opposite sides of the connecting blocks (13), movable drag hooks (14) are fixedly mounted on output shafts of the electric push rods (12), two movable blocks (20) with two numbers are fixedly mounted on one opposite sides of the lifting clamping seat (15), double-shaft motors (17) are fixedly mounted on the left and right sides of the top of a bottom plate (4), rotating rods (18) are fixedly mounted on output shafts of the double-shaft motors (17), limiting rods (16) with one ends fixedly connected with the bottom plate (4) are movably mounted on the outer sides of the rotating rods (18), rotating bevel teeth (19) are fixedly mounted on one opposite sides of the front and rear rotating bevel teeth (18), and two rotating sleeve rods (10) with two numbers are movably mounted on the, the outside fixed mounting who rotates loop bar (10) has one end and rotates awl tooth (19) engaged with meshing awl tooth (9), the top movable mounting who rotates loop bar (10) has one end and movable block (20) fixed connection's threaded rod (11).

2. The retractor for thyroid surgery according to claim 1, wherein: the arc wall has been seted up at the top of backing plate (3), two equal fixed mounting in one side that electric putter (12) are relative has T font adapter sleeve, and electric putter (12) are through T font adapter sleeve and activity drag hook (14) fixed connection.

3. The retractor for thyroid surgery according to claim 1, wherein: the lifting clamping seat (15) is U-shaped, round holes are formed in the front side and the rear side of the top of the side plate (8) and are matched with the movable rod (21), and the movable rod (21) and the lifting clamping seat (15) are vertically installed at ninety degrees.

4. The retractor for thyroid surgery according to claim 1, wherein: two it has the bearing to rotate the equal fixed mounting in one side that screw rod (1) is relative, and rotates screw rod (1) and pass through bearing and movable plate (6) swing joint, the quantity of movable block (20) is four.

5. The retractor for thyroid surgery according to claim 1, wherein: threaded holes are formed in one side, opposite to the side plates (8), of the side plates, the threaded holes are matched with the rotating screw rods (1), and a rotary table is fixedly mounted on one side, opposite to the rotating screw rods (1), of the rotating screw rods (1).

6. The retractor for thyroid surgery according to claim 1, wherein: the top of the rotating sleeve rod (10) is provided with a thread groove, the thread groove is matched with the threaded rod (11), and the bottom of the double-shaft motor (17) is fixedly provided with a connecting seat.