CN113768751A - Device is tempered to position before linkage type thyroidectomy - Google Patents

Abstract

The utility model provides a device is tempered to position before linkage formula thyroidectomy, includes the support frame board that supplies the user to lie on the back on it, is equipped with shoulder supporting mechanism, neck supporting mechanism and head supporting mechanism on this support frame board in proper order, and neck supporting mechanism is periodic goes up and down, and shoulder supporting mechanism and head supporting mechanism all link with neck supporting mechanism, and when neck supporting mechanism rose, shoulder supporting mechanism and head supporting mechanism descend in step, and when neck supporting mechanism descended, shoulder supporting mechanism and head supporting mechanism rose in step. The neck, the head and the shoulders of the patient are respectively supported and linked, so that the aim of self-adjusting training of the patient without the assistance of outsiders is fulfilled, in addition, the training and the relaxation can be organically combined through the periodic neck lifting in the whole training process, the fatigue is not easy to generate, and the muscles on the two sides of the neck of the patient are also exercised to a certain degree.

Description

Device is tempered to position before linkage type thyroidectomy

Technical Field

The invention relates to a medical instrument for the thyroid department, in particular to a linked posture exercise device before thyroidectomy.

Background

In the thyroid gland resection operation, a patient is required to always keep a special lying position with a high shoulder and a low head and neck to fully expose the position of the thyroid gland of the patient, but because the operation lasts for a long time, the position is kept for a long time, and hypoxia symptoms such as dazzling, chest distress, headache and the like of the patient can be caused, so that the adaptive training before the operation is generally required to be performed in advance.

Preoperative adaptive training of thyroidectomy, which is to use auxiliary instruments to keep a patient in a posture with a high shoulder and a low head and neck for a period of time to train the patient to adapt to the posture of an operation;

in clinical practice, a common pillow is usually used for training, but the pillow only can play a role of raising the shoulders and the back of a patient, and the neck has no supporting point, so that the fatigue feeling of the neck is increased, and the symptoms of dizziness and chest distress are easy to appear. In addition, the angle of the shoulder and the back of the common pillow cushion is difficult to control, and the common pillow cushion is not easy to attach attention of patients, the training time cannot be reached, and the training effect is poor.

The training device has the advantages that the function of lifting and lowering the neck of a patient is realized by using the air bag to lift, but the training device can lead to the muscle weakness at the two sides of the neck and even the over-stretching of the muscle due to the fact that the training posture is kept for a long time, and other people are required to assist in training.

Disclosure of Invention

In order to solve the problems of the prior adaptive training device before thyroidectomy that muscles on two sides of the neck are tired and other people are needed to perform auxiliary training, the invention provides a linkage type posture training device before thyroidectomy, the preoperative posture exercise device supports and links the neck, the head and the shoulders of a patient respectively, and then drives the neck support mechanism to lift periodically by utilizing power, in the ascending process of the neck supporting mechanism, the shoulder supporting mechanism and the head supporting mechanism synchronously descend, otherwise, synchronously ascend, the periodic linkage not only realizes the purpose that the patient can independently adjust the training without the assistance of outsiders, in addition, in the whole training process, the periodic neck lifting can realize the organic combination of training and relaxation, is not easy to generate fatigue, and also exercises the muscles on the two sides of the neck of a patient to a certain degree.

The technical means adopted by the invention to solve the technical problems are as follows: the utility model provides a device is tempered to position before linkage formula thyroidectomy, includes the support frame board that supplies the user to lie on the back on it, is equipped with shoulder supporting mechanism, the neck supporting mechanism who supports user's neck and the head supporting mechanism who holds up user's head that supports user's shoulder position on this support frame board in proper order, neck supporting mechanism is periodic goes up and down to cooperation head supporting mechanism and shoulder supporting mechanism change user's appearance of lying, realize the periodic switching of user between relaxed state and training state, shoulder supporting mechanism and head supporting mechanism all link with neck supporting mechanism, and when neck supporting mechanism rose, shoulder supporting mechanism and head supporting mechanism descend in step, and when neck supporting mechanism descended, shoulder supporting mechanism and head supporting mechanism rose in step.

As an optimization scheme of the preoperative posture exercise device, the neck support mechanism comprises a neck supporting plate and movable support rod groups symmetrically arranged on two sides of the neck supporting plate, each movable support rod group comprises a first movable rod and a second movable rod, the surfaces of the first movable rod, the second movable rod, the neck supporting plate and the supporting plate form a four-bar linkage mechanism, the bottoms of the first movable rod and the second movable rod are both positioned in a rail groove, and a cam mechanism arranged in the supporting plate drives the first movable rod and the second movable rod to move synchronously in opposite directions or move oppositely in the rail groove, so that the neck supporting plate is lifted.

As another kind of optimization scheme of above-mentioned position exercise device before art, cam mechanism includes that a cam and two symmetries that have the protruding district that two symmetries set up in the cam both sides and utilize the slider at compression spring top tight cam edge, the cam rotates the transmission intracavity that sets up in the support frame inboard and offer, just track groove intercommunication transmission chamber and support frame board surface, the bottom of two sliders is in the transmission intracavity to compress tightly at the cam edge by compression spring, the upper portion slip card of two sliders is established at the track inslot, and the top rotates with first movable rod and second movable rod bottom respectively and is connected.

As another optimization scheme of the preoperative posture exercise device, the head supporting mechanism comprises a head supporting plate and first linkage supporting components symmetrically arranged on two sides of the head supporting plate, each first linkage supporting component comprises a first positioning rod and a first linkage rod, and the surfaces of the first linkage rod, the first positioning rod, the head supporting plate and the supporting plate form a four-bar linkage mechanism, wherein the bottom of the first positioning rod is fixedly connected in a switching manner, the bottom end of the first linkage rod is hinged to the neck supporting mechanism, so that the neck supporting mechanism synchronously drives the head supporting plate to descend in a lifting process, and the head supporting plate is synchronously driven to ascend in a descending process of the neck supporting mechanism.

As another optimization scheme of the preoperative posture exercise device, the neck support mechanism comprises a neck support plate and movable support rod groups symmetrically arranged on two sides of the neck support plate, each movable support rod group comprises a first movable rod and a second movable rod, and the surfaces of the first movable rod, the second movable rod, the neck support plate and the support plate form a four-bar linkage mechanism, the bottoms of the first movable rod and the second movable rod are both positioned in a rail groove, and a cam mechanism arranged in the support frame plate drives the first movable rod and the second movable rod to move synchronously in opposite directions or move oppositely in the rail groove, so that the neck support plate is lifted, the bottom end of the first movable rod is hinged to the lower part of the second movable rod, and the first linkage rod is driven to move simultaneously when the second movable rod moves in a reciprocating manner.

As another optimized scheme of the preoperative posture exercise device, the head supporting mechanism is driven by a swinging mechanism to periodically swing in a horizontal plane, the swinging mechanism comprises a rotary table and a swinging rod, the rotary table and the swinging rod are driven by power to rotate, one end of the swinging rod is fixedly connected through a pin shaft, the other end of the swinging rod is connected with a swinging supporting plate, and the bottom of the first positioning rod is rotatably arranged on the surface of the swinging supporting plate; the middle part of the swing rod is provided with a limit groove distributed along the length direction of the swing rod, the stirring pin arranged on the upper surface of the turntable is positioned in the limit groove, and in the process that the stirring pin rotates along with the turntable, the side wall of the limit groove is pushed, so that the swing rod drives the swing supporting plate to do periodic reciprocating swing around the pin shaft.

As another kind of optimization scheme of above-mentioned position exercise device before art, have two on the swing backup pad with swing mechanism swing direction vertically recess, equal slidable is provided with a first locating piece in each recess, first locating rod bottom among two sets of first linkage supporting component rotates with the top of two first locating pieces respectively and is connected, is provided with first stopper on every first locating piece, and this first stopper and first gangbar are in the different sides of first locating rod respectively to prevent that head layer board from lodging.

As another optimization scheme of the preoperative posture exercise device, the shoulder supporting mechanism comprises a shoulder supporting plate and second linkage supporting assemblies symmetrically arranged on two sides of the shoulder supporting plate, each second linkage supporting assembly comprises a second positioning rod and a second linkage rod, and the surfaces of the second linkage rod, the second positioning rod, the shoulder supporting plate and the supporting plate form a four-link mechanism, wherein the bottom of the second positioning rod is fixedly connected in a switching mode, the bottom end of the second linkage rod is hinged to the neck supporting mechanism, so that the neck supporting mechanism synchronously drives the shoulder supporting plate to descend in the lifting process, and the shoulder supporting plate is synchronously driven to ascend in the descending process of the neck supporting mechanism.

As another optimized scheme of the preoperative posture exercise device, the support frame plate is a plate-shaped member, an upper bearing part and a lower bearing part are respectively arranged on the upper surface and the lower surface of one end of the support frame plate, the end part of the lower bearing part exceeds the end part of the upper bearing part, so that a bearing platform supported by the head support mechanism is formed, and a horizontal cavity which is communicated with the bearing platform and accommodates the swing mechanism is formed between the upper bearing part and the lower bearing part; the upper bearing part is internally provided with a transmission cavity, and the transmission cavity is internally provided with a cam mechanism which provides periodic lifting power for the neck support mechanism.

As another optimization scheme of the preoperative body position exercise device, a power cavity is formed in the lower bearing portion, a driving assembly is arranged in the power cavity and comprises a driving motor and a multi-stage speed reducer, the multi-stage speed reducer is provided with two power output ends with different rotating speeds, one power output end with a high rotating speed drives the swinging mechanism, and one power output end with a low rotating speed drives the cam mechanism to drive the neck supporting mechanism to lift periodically.

Compared with the prior art, the invention has the following beneficial effects:

1) the neck, the head and the shoulders of the patient are respectively supported and linked, the power is used for driving the neck supporting mechanism to periodically lift, the shoulder supporting mechanism and the head supporting mechanism synchronously descend in the lifting process of the neck supporting mechanism, otherwise, the shoulder supporting mechanism and the head supporting mechanism synchronously ascend, and the periodic linkage not only realizes the purpose that the patient can independently adjust the training without the assistance of outsiders, but also realizes the organic combination of the training and the relaxation by the periodic lifting of the neck in the whole training process, is not easy to generate fatigue and also exercises the muscles on the two sides of the neck of the patient to a certain degree;

2) the centers of the shoulder supporting mechanism, the neck supporting mechanism and the head supporting mechanism are all four-bar mechanisms, the shoulder supporting mechanism and the head supporting mechanism are in linkage support with the neck supporting mechanism, and only one power source is needed to realize periodic lifting of the neck supporting mechanism, so that peak staggering lifting of the shoulder supporting mechanism and the head supporting mechanism is driven;

3) according to the invention, when the neck supporting mechanism ascends, the shoulder supporting mechanism and the head supporting mechanism synchronously descend, so that the whole device enters a training state, and when the neck supporting mechanism descends, the shoulder supporting mechanism and the head supporting mechanism ascend, so that the whole device enters a relaxing state, and muscle tension and soreness caused by training are automatically relieved;

4) in order to exercise and relax muscles on two sides of the neck of a user, the invention designs the swing mechanism which drives the head supporting mechanism to do periodic reciprocating swing, meanwhile, the swing mechanism is linked with the power of the neck supporting mechanism, and only one power source is needed to realize the driving of a plurality of mechanisms, thereby greatly reducing the overall structural size and cost and exercising and relaxing the muscles on two sides of the neck of the user.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention (relaxed state);

FIG. 2 is a schematic diagram of the overall structure of the present invention (training state);

FIG. 3 is a schematic view of a shoulder support mechanism, a neck support mechanism and a head support mechanism;

FIG. 4 is a schematic top view of the cam mechanism of the neck support mechanism (training state);

FIG. 5 is a schematic top view of the cam mechanism of the neck support mechanism (relaxed state)

FIG. 6 is a schematic structural view of the head support mechanism;

FIG. 7 is a schematic top view of the swing mechanism in the head support mechanism;

fig. 8 is a schematic structural view of the support frame plate;

FIG. 9 is a schematic top view of the present invention;

FIGS. 10-13 are schematic views showing the head support mechanism swinging a circle under the driving of the swing mechanism;

reference numerals: 1. a supporting frame plate, 101, a transmission cavity, 102, a horizontal cavity, 103, a bearing platform, 104, a power cavity, 105, an upper bearing part, 106, a lower bearing part, 2, a neck supporting mechanism, 201, a neck supporting plate, 202, a first movable rod, 203, a second movable rod, 3, a head supporting mechanism, 301, a head supporting plate, 302, a first linkage rod, 303, a first positioning rod, 304, a swing supporting plate, 305, a first limiting block, 306, a first positioning block, 4, a cam mechanism, 401, a cam, 402, a sliding block, 403, a compression spring, 404, a track groove, 405, a convex area, 406, a circular area, 5, a swing mechanism, 501, a swing rod, 502, a rotating disc, 503, a stirring pin, 504, a limiting groove, 505, a pin shaft, 6, a shoulder supporting mechanism, 601, a shoulder supporting plate, 602, a second linkage rod, 603, a second positioning rod, 604, a second positioning block, 605, a second limiting block, 7. and a power assembly.

Detailed Description

The technical solution of the present invention is further described with reference to the following specific embodiments. The parts of the present invention not described in the following embodiments, such as the installation, size, and fitting of the cam mechanism 4, and how to decelerate, control, and adjust the output power of the motor, are all the prior art.

Example 1

As shown in fig. 1, 2 and 9, a linked pre-thyroidectomy body position exercise device comprises a support frame plate 1 on which a user lies on his back, a shoulder supporting mechanism 6 for supporting the shoulders of the user, a neck supporting mechanism 2 for supporting the neck of the user and a head supporting mechanism 3 for supporting the head of the user are sequentially arranged on the supporting frame plate 1, the neck supporting mechanism 2 is lifted periodically, so as to match the head supporting mechanism 3 and the shoulder supporting mechanism 6 to change the lying posture of the user and realize the periodic switching between the relaxing state and the training state of the user, the shoulder supporting mechanism 6 and the head supporting mechanism 3 are linked with the neck supporting mechanism 2, when the neck support mechanism 2 is raised, the shoulder support mechanism 6 and the head support mechanism 3 are lowered synchronously, when the neck support mechanism 2 is lowered, the shoulder support mechanism 6 and the head support mechanism 3 are raised in synchronization.

In this embodiment, the periodic ascending and descending frequency of the neck support mechanism 2 is adjusted to be kept for 1-5min for one week, and gradually slows down from the beginning of 1min for one week along with the training process of the user, and finally reaches 5min for one week or even more;

in this embodiment, the periodic lifting of the neck support mechanism 2, the time of holding at the highest lifting position is 1/2-4/5 of the whole period time, which can be a little shorter from the beginning, such as 1/2, and the holding time can be gradually increased as the training progresses;

in this embodiment, the training state is that the neck support mechanism 2 is kept at the highest position of the lifting in one lifting cycle, so that the neck is in an over-stretched state for a period of time; the relaxed state is a state in which the neck support mechanism 2 does not stretch the neck muscles while keeping the neck at a predetermined height or less. This height is generally called the critical position, and can be set in advance according to the training situation; the highest position of the neck supporting mechanism 2 for lifting and the lowest position of the neck supporting mechanism for lowering are designed according to training requirements, when the neck supporting mechanism is at the highest position, the neck of a user is in an overstretched state so as to simulate the body position of thyroidectomy, and then the neck is gradually lowered so as to gradually restore the neck to the normal position;

the foregoing is a basic embodiment of the present invention, and further modifications, optimizations and limitations can be made on the foregoing, so as to obtain the following examples:

example 2

This embodiment is an improved scheme based on embodiment 1, and the main structure thereof is the same as embodiment 1, and the improvement point is that: as shown in fig. 3, the neck supporting mechanism 2 includes a neck supporting plate 201 and movable supporting rod sets symmetrically disposed on two sides of the neck supporting plate 201, each movable supporting rod set includes a first movable rod 202 and a second movable rod 203, and the first movable rod 202, the second movable rod 203, the neck supporting plate 201 and the surface of the supporting frame plate 1 form a four-bar linkage, the bottoms of the first movable rod 202 and the second movable rod 203 are all located in a track groove 404, and the first movable rod 202 and the second movable rod 203 are driven by a cam mechanism 4 disposed in the supporting frame plate 1 to synchronously move in the track groove 404 toward each other or move away from each other, so as to achieve the lifting of the neck supporting plate 201.

In this embodiment, the top ends of the first movable rod 202 and the second movable rod 203 are rotatably connected to the neck support plate 201 through pin shafts, the bottom ends of the first movable rod 202 and the second movable rod 203 are rotatably connected to a slider 402 through pin shafts, the two sliders 402 are slidably disposed in the same track groove 404 on the surface of the support frame plate 1, the cam mechanism 4 is disposed between the two sliders 402 and drives the two sliders 402 to reciprocally slide in the track groove 404 to adjust the height of the neck support plate 201, the reciprocal sliding of the two sliders 402 is synchronous, i.e., the two sliders simultaneously move to two sides of the neck support plate 201 or simultaneously move to the middle of the neck support plate 201, the pin shafts at two ends of the second movable rod 203 and the first movable rod 202 are axially parallel to the shoulders of a user, so as to ensure that the whole neck support mechanism 2 can be lifted and lowered in a vertical plane; the second movable rod 203 and the first movable rod 202 have the same length, so that the neck supporting plate 201 is in the lowest position or the highest position, and an isosceles trapezoid is formed, thereby ensuring the level and stability of the lifting process of the neck supporting plate 201.

Example 3

The present embodiment is an improved scheme based on embodiment 2, and the main structure of the present embodiment is the same as that of embodiment 2, and the improvement point is that: as shown in fig. 4 and 5, the cam mechanism 4 includes a cam 401 having two symmetrically disposed protruding regions 405 and two sliding blocks 402 symmetrically disposed at two sides of the cam 401 and abutting against the edge of the cam 401 by a compression spring 403, the cam 401 is rotatably disposed in a transmission cavity 101 formed in the support frame plate 1, the track groove 404 communicates the transmission cavity 101 with the surface of the support frame plate 1, the bottoms of the two sliding blocks 402 are disposed in the transmission cavity 101 and pressed against the edge of the cam 401 by the compression spring 403, the upper portions of the two sliding blocks 402 are slidably engaged in the track groove 404, the tops of the two sliding blocks are rotatably connected with the bottom ends of the first movable rod 202 and the second movable rod 203, and the rotational connection can be realized by a rotating pin.

In this embodiment, a ball may be disposed at the bottom of the cam 401, the ball rolls on the bottom wall of the transmission cavity 101, which is not shown in fig. 4, the cam 401 is driven by a rotating shaft, the rotating shaft is driven by the power assembly 7 to rotate, the power assembly 7 includes a driving motor and a multi-stage reducer, and finally the rotating speed of the cam 401 is 1-5 min/r;

in this embodiment, the edge of the cam 401 is divided into two parts according to the distance from the rotation center, the first part is two parabolic convex areas 405, the two convex areas 405 are symmetrically arranged along the rotation center and have the same shape, the second part is two circular areas 406 connecting the two convex areas 405, the two circular areas 406 are located on the same circumference, and compared with the circular areas 406, the distance between the convex areas 405 is gradually far away from the rotation center; during the rotation of the cam 401, the two sliding blocks 402 move synchronously, when the sliding blocks 402 are tightly pressed against the circular area 406, the distance between the second movable rod 203 and the first movable rod 202 is minimum, so that the neck supporting plate 201 is at the highest point, and at the moment, the whole device is in a training state; as the cam 401 rotates, when the slider 402 rotates to the convex area 405, the distance between the second movable rod 203 and the first movable rod 202 gradually decreases, and when the distance decreases to the minimum, the distance gradually increases until the slider 402 rotates to the circular area 406, in the process, the neck supporting plate 201 gradually decreases, and gradually increases after decreasing to the lowest point, so that the neck of the user is relaxed; in practice, the lengths of the training state and the relaxing state in one rotation cycle can be adjusted by adjusting the circumferences of the circular area 406 and the convex area 405 on the cam 401; the time to relax state is adjusted by designing and adjusting the height and shape of the protrusions of the raised area 405.

Example 4

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 6, the head supporting mechanism 3 includes a head supporting plate 301 and first linkage supporting assemblies symmetrically disposed at two sides of the head supporting plate 301, each first linkage supporting assembly includes a first positioning rod 303 and a first linkage rod 302, and the surfaces of the first linkage rod 302, the first positioning rod 303, the head supporting plate 301 and the supporting frame plate 1 form a four-bar linkage mechanism, wherein the top end of the first positioning rod 303 is hinged to the head supporting plate 301, the bottom of the first positioning rod 303 is fixed by switching, the top of the first linkage rod 302 is hinged to the head supporting plate 301, the bottom is hinged or rotatably connected, when rotatably connected, the head supporting plate 301 is made of a deformable material, the bottom end of the first linkage rod 302 is hinged to the neck supporting mechanism 2, so that the neck supporting mechanism 2 synchronously drives the head supporting plate 301 to descend during lifting, and during descending of the neck supporting mechanism 2, synchronously lifting the head pallet 301.

Example 5

This embodiment is an improved scheme based on embodiment 4, and the main structure thereof is the same as embodiment 4, and the improvement point is that: as shown in fig. 3 and 8, the neck supporting mechanism 2 includes a neck supporting plate 201 and movable supporting rod sets symmetrically disposed on two sides of the neck supporting plate 201, each movable supporting rod set includes a first movable rod 202 and a second movable rod 203, and the surfaces of the first movable rod 202, the second movable rod 203, the neck supporting plate 201 and the supporting frame plate 1 form a four-bar linkage, the bottoms of the first movable rod 202 and the second movable rod 203 are both located in a track groove 404, and are driven by a cam mechanism 4 disposed in the supporting frame plate 1 to synchronously move in the track groove 404 in an opposite direction or in an opposite direction, so as to achieve lifting and lowering of the neck supporting plate 201, the bottom end of the first linkage rod 302 is hinged to the lower portion of the second movable rod 203, so as to drive the first linkage rod 302 to move simultaneously when the second movable rod 203 reciprocates.

Example 6

This embodiment is another modified scheme based on embodiment 4, and the main structure thereof is the same as embodiment 4, and the improvement point is that: as shown in fig. 6 and 7, the head support mechanism 3 is driven by a swing mechanism 5 to periodically swing in a horizontal plane, the process of one cycle of swing of the head support mechanism 3 is shown in fig. 10-13, the swing mechanism 5 includes a rotary table 502 and a swing link 501 which are driven by power to rotate, wherein the rotary table 502 has a rotating shaft which is driven by power to rotate, one end of the swing link 501 is fixed by a pin 505, the pin 505 is located below the neck support mechanism 2, the other end is connected with a swing support plate 304, the swing support plate 304 is far away from the neck support mechanism 2, and the bottom of the swing support plate 304 rolls on the surface of the support frame plate 1 through a ball, an arc groove can be arranged on the surface of the swing support plate 304, the ball is located in the arc groove for limiting, and the bottom of the first positioning rod 303 is rotationally arranged on the surface of the swing support plate 304; the middle part of the swing rod 501 is provided with a limit groove 504 distributed along the length direction of the swing rod, the stirring pin 503 arranged on the upper surface of the turntable 502 is positioned in the limit groove 504, and in the process that the stirring pin 503 rotates along with the turntable 502, the side wall of the limit groove 504 is pushed, so that the swing rod 501 drives the swing supporting plate 304 to do periodic reciprocating swing around the pin shaft 505, and the pin shaft 505 is positioned below the neck supporting mechanism 2, therefore, the swing of the head supporting mechanism 3 swings around the neck supporting mechanism 2, and muscles on two sides of the neck are exercised.

In this embodiment, the top end of the first positioning rod 303 is hinged to the head supporting plate 301, the bottom swing supporting plate 304 is rotatably connected through a pin, the head supporting mechanism 3 is rotatably connected, and the axial direction of the rotation center is parallel to the shoulders of the user, so as to ensure that the whole head supporting mechanism 3 cannot tilt in the vertical direction; the first linkage rod 302 and the first positioning rod 303 have the same length, so as to form an isosceles trapezoid with the head supporting plate 301, thereby ensuring the stability of the head supporting plate 301 in the swinging process, and certainly, the lengths of the first linkage rod 302 and the first positioning rod 303 can be unequal, so as to keep the head supporting plate 301 in a posture of being high in the front and low in the back, wherein the high in the front and low in the back means that the position of one side close to the neck supporting mechanism 2 is higher than the position of one side far away from the neck supporting mechanism 2.

In this embodiment, the swing mechanism 5 drives the head support mechanism 3 to swing along the left and right sides of the user, and the swing frequency is consistent with the periodic lifting frequency of the neck support mechanism 2; the swing amplitude of the head support mechanism 3 can be advanced as required, and the aim is to exercise the muscles on the two sides of the neck of the patient and simultaneously improve the training effect.

Example 7

The present embodiment is an improved scheme based on embodiment 6, and the main structure of the present embodiment is the same as that of embodiment 6, and the improvement point is that: as shown in fig. 6, the swing support plate 304 has two grooves perpendicular to the swing direction of the swing mechanism 5, each groove is slidably provided with a first positioning block 306, the bottom ends of the first positioning rods 303 in the two sets of first linkage support assemblies are respectively rotatably connected with the tops of the two first positioning blocks 306, each first positioning block 306 is provided with a first limiting block 305, and the first limiting block 305 and the first linkage rod 302 are respectively located at opposite sides of the first positioning rod 303 to prevent the head supporting plate 301 from falling down.

As shown in fig. 6, the first linkage rod 302 is located between the first positioning rod 303 and the neck support mechanism 2, and the first limiting block 305 is vertically disposed and adjacent to the first positioning rod 303; the first positioning block 306 is fixed at any position of the groove through screws, when the height of the head supporting plate 301 needs to be adjusted, the screws are screwed out, and the first positioning block 306 is moved to a proper position in the groove and then screwed down and fixed through the screws. Although the fixing of the screw and how the first positioning block 306 moves in the groove are not shown in the drawings, those skilled in the art can clearly obtain the solution of the present embodiment according to the description of the present embodiment without affecting the implementation of the present embodiment.

Example 8

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 3, the shoulder supporting mechanism 6 includes a shoulder supporting plate 601 and second linkage supporting assemblies symmetrically disposed at both sides of the shoulder supporting plate 601, each of the second linkage supporting assemblies includes a second positioning rod 603 and a second linkage rod 602, and the second linkage rod 602, the second positioning rod 603, the shoulder pallets 601 and the surface of the support frame plate 1 form a four-bar linkage, wherein the top end of the second positioning rod 603 is rotatably connected with the shoulder supporting plate 601, the bottom of the second positioning rod 603 is fixedly connected, the top of the second linkage rod 602 is rotatably connected with the shoulder supporting plate 601, the bottom is rotatably connected, the bottom end of the second linkage rod 602 is hinged with the neck supporting mechanism 2, so that the neck support mechanism 2 synchronously drives the shoulder supporting plate 601 to descend in the lifting process, and synchronously drives the shoulder supporting plate 601 to ascend in the descending process of the neck support mechanism 2.

In this embodiment, the support frame plate 1 has two grooves, a second positioning block 604 is slidably disposed in each groove, the bottom ends of second positioning rods 603 in the two sets of second linkage support assemblies are respectively rotatably connected to the tops of the two second positioning blocks 604, a second limiting block 605 is disposed on each second positioning block 604, and the second limiting block 605 and the second linkage rod 602 are respectively located at opposite sides of the second positioning rods 603 to prevent the shoulder supporting plate 601 from falling down.

As shown in fig. 3, the second linkage rod 602 is located between the second positioning rod 603 and the neck support mechanism 2, and the second limiting block 605 is vertically disposed and adjacent to the second positioning rod 603; the second positioning block 604 is fixed at any position of the groove by screws, when the height of the shoulder supporting plate 601 needs to be adjusted, the screws are screwed out, and the second positioning block 604 is moved to a suitable position in the groove and then screwed down and fixed by the screws. Although the fixing of the screw and how the second positioning block 604 moves in the groove are not shown in the drawings, those skilled in the art can clearly obtain the solution of the present embodiment according to the description of the present embodiment without affecting the implementation of the present embodiment.

Example 9

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 8, the support frame plate 1 is a plate-shaped member, an upper bearing portion 105 and a lower bearing portion 106 are respectively disposed on an upper surface and a lower surface of one end of the support frame plate, and an end of the lower bearing portion 106 extends beyond an end of the upper bearing portion 105, so as to form a bearing platform 103 for supporting the head support mechanism 3, and a horizontal cavity 102 which is communicated with the bearing platform 103 and accommodates the swing mechanism 5 is formed between the upper bearing portion 105 and the lower bearing portion 106; the upper bearing part 105 has a transmission chamber 101 therein, and the transmission chamber 101 has a cam mechanism 4 therein for providing a periodical lifting power to the neck support mechanism 2.

Example 10

This embodiment is an improved scheme based on embodiment 9, and the main structure thereof is the same as embodiment 9, and the improvement point is that: as shown in fig. 8, the lower bearing portion 106 has a power cavity 104 therein, the power cavity 104 has a driving assembly 7 therein, the driving assembly 7 includes a driving motor and a multi-stage reducer, the multi-stage reducer has two power output ends with different rotation speeds, one power output end with a high rotation speed drives the swing mechanism 5, and one power output end with a low rotation speed drives the cam mechanism 4 to drive the neck support mechanism 2 to periodically lift.

In this embodiment, the connection mode and the control mode of the power assembly 7 are known by those skilled in the art, and are not described herein, it should be noted that the control and adjustment of the power assembly 7 can be preferably designed into a control board, the control board is led out by a lead wire, so that a user can conveniently grasp and use the adjustment by himself or herself, buttons are provided on the control board, and the user can realize the autonomous adjustment and start and stop by the buttons with different functions.

Claims (10)

1. The utility model provides a device is tempered to position before linkage type thyroidectomy, includes support frame board (1) that the confession user lies on the back on it, is equipped with shoulder supporting mechanism (6) that support user shoulder position, supports neck supporting mechanism (2) of user's neck and holds up head supporting mechanism (3) of user's head on this support frame board (1) in proper order, its characterized in that: neck supporting mechanism (2) periodic lift to cooperation head supporting mechanism (3) and shoulder supporting mechanism (6) change the user and lie the appearance, realize the periodic switching of user between relaxed state and training state, shoulder supporting mechanism (6) and head supporting mechanism (3) all link with neck supporting mechanism (2), and when neck supporting mechanism (2) rose, shoulder supporting mechanism (6) and head supporting mechanism (3) descend in step, and when neck supporting mechanism (2) descended, shoulder supporting mechanism (6) and head supporting mechanism (3) ascend in step.

2. The device of claim 1, wherein the device comprises: the neck support mechanism (2) comprises a neck support plate (201) and movable support rod groups symmetrically arranged on two sides of the neck support plate (201), each movable support rod group comprises a first movable rod (202) and a second movable rod (203), the surfaces of the first movable rod (202), the second movable rod (203), the neck support plate (201) and the support frame plate (1) form a four-bar linkage mechanism, the bottoms of the first movable rod (202) and the second movable rod (203) are located in a track groove (404), and a cam mechanism (4) arranged in the support frame plate (1) drives the first movable rod and the second movable rod to synchronously move in the track groove (404) in the opposite direction or move in the opposite direction, so that the neck support plate (201) is lifted.

3. The device of claim 2, wherein the device comprises: cam mechanism (4) include cam (401) and two symmetries that have two symmetric settings's bellying district (405) set up in cam (401) both sides and utilize compression spring (403) to push up slider (402) at cam (401) edge, cam (401) rotate to set up in drive chamber (101) of seting up in support frame board (1), just track groove (404) intercommunication drive chamber (101) and support frame board (1) surface, the bottom of two slider (402) is in drive chamber (101) to compress tightly at cam (401) edge by compression spring (403), the upper portion slip card of two slider (402) is established in track groove (404), and the top rotates with first movable rod (202) and second movable rod (203) bottom respectively and is connected.

4. The device of claim 1, wherein the device comprises: the head supporting mechanism (3) comprises a head supporting plate (301) and first linkage supporting assemblies symmetrically arranged on two sides of the head supporting plate (301), each first linkage supporting assembly comprises a first positioning rod (303) and a first linkage rod (302), and the surfaces of the first linkage rods (302), the first positioning rods (303), the head supporting plate (301) and the supporting frame plate (1) form a four-bar linkage mechanism, wherein the bottom of each first positioning rod (303) is fixedly connected in a switching mode, and the bottom end of each first linkage rod (302) is hinged to the neck supporting mechanism (2) so that the neck supporting mechanism (2) can synchronously drive the head supporting plate (301) to descend in a lifting process, and the head supporting plate (301) can be synchronously driven to ascend in a descending process of the neck supporting mechanism (2).

5. The device of claim 4, wherein the device comprises: the neck supporting mechanism (2) comprises a neck supporting plate (201) and movable supporting rod groups symmetrically arranged on two sides of the neck supporting plate (201), each movable supporting rod group comprises a first movable rod (202) and a second movable rod (203), the surfaces of the first movable rod (202), the second movable rod (203), the neck supporting plate (201) and the supporting frame plate (1) form a four-bar linkage mechanism, the bottoms of the first movable rod (202) and the second movable rod (203) are all positioned in a track groove (404), and are driven by a cam mechanism (4) arranged in the supporting frame plate (1) to synchronously move in the track groove (404) in an opposite direction or in an opposite direction so as to realize the lifting of the neck supporting plate (201), the bottom end of the first linkage rod (302) is hinged with the lower part of the second movable rod (203), so that when the second movable rod (203) moves in a reciprocating manner, the first linkage rods (302) are driven to move simultaneously.

6. The device of claim 4, wherein the device comprises: the head supporting mechanism (3) is driven by a swinging mechanism (5) to periodically swing in a horizontal plane, the swinging mechanism (5) comprises a rotary disc (502) and a swinging rod (501) which are driven by power to rotate, wherein one end of the swinging rod (501) is fixedly connected through a pin shaft (505), the other end of the swinging rod is connected with a swinging supporting plate (304), and the bottom of a first positioning rod (303) is rotatably arranged on the surface of the swinging supporting plate (304); the middle part of the swing rod (501) is provided with a limiting groove (504) distributed along the length direction of the swing rod, a stirring pin (503) arranged on the upper surface of the rotary disc (502) is positioned in the limiting groove (504), and in the process that the stirring pin (503) rotates along with the rotary disc (502), the side wall of the limiting groove (504) is pushed, so that the swing rod (501) drives the swing supporting plate (304) to do periodic reciprocating swing around a pin shaft (505).

7. The device of claim 6, wherein the device comprises: the swing supporting plate (304) is provided with two grooves perpendicular to the swing direction of the swing mechanism (5), each groove is internally provided with a first positioning block (306) in a sliding mode, the bottom ends of first positioning rods (303) in the two groups of first linkage supporting assemblies are respectively connected with the tops of the two first positioning blocks (306) in a rotating mode, each first positioning block (306) is provided with a first limiting block (305), and the first limiting blocks (305) and the first linkage rods (302) are respectively located on the opposite sides of the first positioning rods (303) to prevent the head supporting plate (301) from falling down.

8. The device of claim 1, wherein the device comprises: shoulder supporting mechanism (6) include shoulder layer board (601) and the symmetry sets up the second linkage supporting component in shoulder layer board (601) both sides, and each second linkage supporting component includes a second locating lever (603) and a second linkage pole (602), and second linkage pole (602), second locating lever (603), shoulder layer board (601) and support frame board (1) surface formation four-bar linkage, wherein, the bottom switching of second locating lever (603) is fixed, and second linkage pole (602) bottom is articulated with neck supporting mechanism (2) to make neck supporting mechanism (2) in the lifting in-process, drive shoulder layer board (601) and descend in step, in neck supporting mechanism (2) decline in-process, drive shoulder layer board (601) and rise in step.

9. The device of claim 1, wherein the device comprises: the support frame plate (1) is a plate-shaped piece, an upper bearing part (105) and a lower bearing part (106) are respectively arranged on the upper surface and the lower surface of one end of the support frame plate, the end part of the lower bearing part (106) exceeds the end part of the upper bearing part (105), so that a bearing platform (103) for supporting the head support mechanism (3) is formed, and a horizontal cavity (102) which is communicated with the bearing platform (103) and accommodates the swing mechanism (5) is formed between the upper bearing part (105) and the lower bearing part (106); the upper bearing part (105) is internally provided with a transmission cavity (101), and the transmission cavity (101) is internally provided with a cam mechanism (4) which provides periodic lifting power for the neck support mechanism (2).

10. The device of claim 9, wherein the device comprises: the neck support mechanism is characterized in that a power cavity (104) is formed in the lower bearing portion (106), a driving assembly (7) is arranged in the power cavity (104), the power assembly (7) comprises a driving motor and a multi-stage speed reducer, the multi-stage speed reducer is provided with two power output ends with different rotating speeds, one power output end with a high rotating speed drives the swing mechanism (5), and one power output end with a low rotating speed drives the cam mechanism (4) to drive the neck support mechanism (2) to lift periodically.

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