CN110200742B

CN110200742B - Automatic shaping device

Info

Publication number: CN110200742B
Application number: CN201910524766.2A
Authority: CN
Inventors: 易凤仙; 张真; 黄星宇; 刘雪姣; 刘睿; 廖晓璐; 莫纯坚; 李�杰; 秦双芹; 陈莹
Original assignee: Central People's Hospital Of Yichang City
Current assignee: Central People's Hospital Of Yichang City
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2021-07-02
Anticipated expiration: 2039-06-18
Also published as: CN110200742A

Abstract

The invention provides an automatic shaping device, which comprises a base part and a shaping array, wherein the shaping array consists of a plurality of shaping units, each shaping unit is provided with a telescopic press head, the shaping array is fixed by the base part, and the press heads of the shaping array form a shape which is matched with the expected shape of a part to be shaped. The structure of a single shaping cell in the shaping array is: the deformation capsule is arranged in the guide shell, the guide shell is movably sleeved with the pressure head, the deformation capsule is positioned between the guide shell and the pressure head, a temperature sensitive medium is arranged in the deformation capsule, the deformation capsule is connected with the temperature control component in a heat conduction mode to control the temperature of the temperature sensitive medium in the deformation capsule, and the driving pressure head stretches. Through the arranged shaping component, the expected shape to be shaped can be adjusted by adjusting the extension and contraction of the pressure head of each shaping unit in the shaping array, and the part to be shaped is gradually adjusted through the shaping shape in the wearing process.

Description

Automatic shaping device

Technical Field

The invention relates to a physiotherapy auxiliary device, in particular to an automatic shaping device.

Background

The human body is a body with high plasticity. Experimental and clinical studies show that: acquired myopia due to insanitation with the eyes is mainly classified into two categories: pseudomyopia and true myopia. Pseudomyopia is mainly formed by that during continuous near vision operation, in order to make near object image clearly present on retina, ciliary muscle continuously contracts to change crystalline lens to adjust focal length, and after a long time, if not taking a rest in time, the ciliary muscle is cramped, so that it can not relax to adjust crystalline lens shape to change focal length when looking far, thus forming the long-looking unclear vision. This kind of myopia is called pseudomyopia because it is caused by spasm of ciliary muscle, and the eyeball has not been irreversibly changed, and it can also be prevented and adjusted by changing the eye using mode, so that the ciliary muscle can be released from spasm to correct and restore vision. True myopia develops on the basis of pseudomyopia. When the eyes with pseudomyopia are still careless during continuous high-intensity short-distance vision operation, the eyes can generate an adaptation mechanism for the short-distance vision operation to cause the anteroposterior diameter of crystalline lens to be lengthened, meanwhile, during the short-distance vision operation, in order to form single vision of double eyes, the double eyes generate aggregation and downward rotation movement, and the load generated by the contraction of extraocular muscles presses the eyeballs, thereby causing the anteroposterior diameter of the whole eyeballs to be lengthened. When the anterior-posterior diameter of the eyeball is lengthened, true myopia is formed, and for the true myopia, the difficulty of restoring normal vision by shortening the anterior-posterior diameter of the eyeball through self-adjustment of the eye is very high. Known more effective ways of preventing myopia include: chinese patent document CN203930242U discloses a high oxygen permeable orthokeratology lens for orthokeratology in sleep, CN108646436A an orthokeratology lens with ultrahigh or ultralow K value of cornea, and its design method, "ok" lens. However, the scheme needs to replace different orthokeratology lenses suitable for diopters, the use cost is very high, the orthokeratology lenses need to be in contact with eyeballs for a long time, the problems of dry eyes, easy inflammation of the cornea and the like exist, and the orthokeratology lenses are inconvenient to wear and take down.

The postpartum body can generate larger deformation, the scheme that the body is reshaped by adopting the shaping clothes in the prior art is adopted, but the shaping clothes with different sizes need to be replaced along with the change of the body, the cost of the personalized customized shaping clothes is very high, and the burden of a user is caused.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide an automatic shaping device, which can realize continuous shaping of a body part by adjusting a shape, so as to achieve an expected shaping effect. And can realize continuous massage effect on the part to be shaped.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an automatic shaping device comprises a base part and a shaping array, wherein the shaping array consists of a plurality of shaping units, the shaping units are provided with telescopic pressure heads, the shaping array is fixed by the base part, and the pressure heads of the shaping array form a shape which is similar to the expected shape of a part to be shaped.

In a preferred embodiment, the structure of the single shaping unit in the shaping array is: the deformation capsule is arranged in the guide shell, the guide shell is movably sleeved with the pressure head, the deformation capsule is positioned between the guide shell and the pressure head, a temperature sensitive medium is arranged in the deformation capsule, the deformation capsule is connected with the temperature control component in a heat conduction mode to control the temperature of the temperature sensitive medium in the deformation capsule, and the driving pressure head stretches.

In a preferred embodiment, the temperature sensitive medium is a mixture of one or more of diethyl ether, acetone, freon or ethanol.

In a preferred scheme, the temperature control component is an electromagnetic coil, and the electromagnetic coil is electrically connected with the alternating current device;

a metal sheet for heating is arranged between the temperature control part and the deformation capsule body; or a plurality of metal sheets are arranged in the deformation capsule body.

In a preferred scheme, the electromagnetic coils are arranged in an array mode, the electromagnetic coils are electrically connected with the alternating current device through the scanning circuit, switch arrays are arranged on longitudinal lines and transverse lines of the scanning circuit and electrically connected with the main control chip, one end of each electromagnetic coil is electrically connected with a node of the scanning circuit, and the other end of each electromagnetic coil is grounded.

In another preferred embodiment, the temperature control component is a semiconductor heating plate, and the semiconductor heating plate is connected with the deformable capsule in a heat conduction manner.

In a preferred scheme, the semiconductor heating sheet is electrically connected with a direct current power supply through a scanning circuit, switch arrays are arranged on longitudinal and transverse circuits of the scanning circuit and electrically connected with a main control chip, one end of the semiconductor heating sheet is connected with a node of the scanning circuit, and the other end of the semiconductor heating sheet is grounded.

In a preferred embodiment, the shaping array is connected to the cooling device in a heat-conducting manner to reduce the temperature of the deformed balloon.

Preferably, the base portion and shaping array are fixedly mounted on a holder, the holder is adapted to be secured to the head, and the pressure head of the shaping array is shaped to conform to the desired shape of the eye.

In a preferred embodiment, the base portion and the shaping array are fixedly mounted on a flexible band, and two ends of the flexible band are provided with connecting portions for connecting the ends to each other.

According to the automatic shaping device provided by the invention, the shaping component is arranged, the expected shape to be shaped can be adjusted by adjusting the extension and contraction of the pressure head of each shaping unit in the shaping array, and the shaping part, such as the length of the front and back axes of an eyeball, is gradually adjusted through the shaping shape in the wearing process, so that myopia prevention is realized, myopia can be corrected to a certain extent, or the body shape is reshaped, and the optimal shaping shape can be automatically adjusted gradually according to the body change. The moulding unit structure that sets up, the structure is comparatively simple, does not have sealed difficult problem moreover, through the array arrangement after, can utilize integrated circuit to carry out automated adjustment to the flexible of pressure head, realizes automated control.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention for eye shaping.

Fig. 3 is a schematic structural diagram of a single shaping unit in the present invention.

Fig. 4 is a schematic structural diagram of a plurality of shaping unit arrays according to the present invention.

Fig. 5 is a control diagram of the shaping cell array according to the present invention.

FIG. 6 is a schematic diagram of a scanning circuit of the plastic cell array of the present invention.

Fig. 7 is a schematic structural view of the present invention for body shaping.

In the figure: basal portion 1, moulding array 2, deformation utricule 21, direction casing 22, pressure head 23, flexible end 24, temperature control unit 3, eyes 4, temperature sensor 5, flexible line way board 6, main control chip 7, switch array 8, flexible band 9.

Detailed Description

Example 1:

as shown in fig. 1 to 4, an automatic shaping device comprises a base part 1 and a shaping array 2, wherein the shaping array 2 is composed of a plurality of shaping units, the shaping units are provided with telescopic press heads 23, the shaping array 2 is fixed by the base part 1, and the press heads 73 of the shaping array 2 form a shape which is matched with the expected shape of a part to be shaped. The mold close is a structure similar to a mold, that is, the expected shape of the portion to be molded is spherical, and the shape of the indenter 73 is a spherical groove. With this structure, the shaping array 2 can be formed into any desired shape according to preset parameters, and can be further changed within a certain range to realize gradual shaping until the desired shape of the shaping part is realized. Thereby saving a great deal of high cost caused by customized and personalized production.

In a preferred embodiment as shown in fig. 3 to 6, the structure of a single shaping unit in the shaping array 2 is: the deformable capsule 21 is arranged in the guide shell 22, the guide shell 22 is movably sleeved with the pressure head 23, the deformable capsule 21 is positioned between the guide shell 22 and the pressure head 23, the temperature sensitive medium is arranged in the deformable capsule 21, the deformable capsule 21 is connected with the temperature control component 3 in a heat conduction mode to control the temperature of the temperature sensitive medium in the deformable capsule 21, and the pressure head 23 is driven to stretch.

In a preferred embodiment, the temperature sensitive medium is a mixture of one or more of diethyl ether, acetone, freon or ethanol. By the above scheme, the volume change of the deformable capsule 21 can be controlled by controlling the heating temperature of the temperature control component 3, for example, the ether part in the deformable capsule 21 is converted into gas phase by heating, so that the deformable capsule 21 expands in volume, and the pressure head 23 is pushed to expand and contract. Preferably, as shown in fig. 1, a temperature sensor 5 is further disposed near the shaping array 2, and the temperature sensor 5 is electrically connected to the main control device. Further preferably, in a preferred embodiment, the shaping array 2 is connected to a cooling device in a heat-conducting manner to reduce the temperature of the deformed balloon 21. The cooling device is any cooling device known in the art, such as air cooling, water cooling, air conditioner cooling, semiconductor cooling, or the like.

The temperature sensor 5 is arranged to obtain the ambient temperature of the position where the shaping array 2 is located, so as to feed back the automatic control of the semi-temperature control part 3, for example, when the ambient temperature is higher, the power output to the temperature control part 3 needs to be correspondingly reduced, otherwise, the power needs to be correspondingly increased. Circuits for regulating input power are known in the art. For example, the on/off of the switch is controlled by a pulse signal sent by the main control chip 7, so that the adjustment of the input power is realized.

Example 2:

on the basis of the embodiment 1, in a preferable scheme, the temperature control component 3 is an electromagnetic coil, and the electromagnetic coil is electrically connected with an alternating current device; the alternating current device preferably uses an alternating current generated by an inverter. The inverter is a commercially available product.

A metal sheet for heating is arranged between the temperature control component 3 and the deformation capsule body 21; or a plurality of metal sheets may be provided in the deformable bladder 21. The alternating current generates an alternating magnetic field in the electromagnetic coil to heat the metal sheet, thereby heating the temperature sensitive medium to control the volume change of the deformed capsule 21.

In the preferred scheme, the electromagnetic coils are arranged in an array, the electromagnetic coils are electrically connected with the alternating current device through the scanning circuit, the switch arrays 8 are arranged on the longitudinal and transverse lines of the scanning circuit, the switch arrays 8 are electrically connected with the main control chip 7, one end of each electromagnetic coil is electrically connected with a node of the scanning circuit, and the other end of each electromagnetic coil is grounded. See fig. 4, 6. The switch array 8 is a switch array 8 known in the prior art, such as a chip with a switching function, a thyristor array, a triode array, and the like. With the structure, each electromagnetic coil can be independently controlled to be opened or closed, as shown in fig. 5, the heating temperature of the electromagnetic coil is controlled by a pulse signal given by the main control chip 7, namely, the power of the output current is controlled by controlling the duty ratio, so that the volume change of the deformed capsule body 21 is accurately controlled. The main control chip 7 can select STM32F and ARM series chips.

Example 3:

in addition to embodiment 1, another preferable scheme is as shown in fig. 3 to 6, wherein the temperature control member 3 is a semiconductor heating sheet, and the semiconductor heating sheet is connected with the deformable capsule 21 in a heat conduction manner.

In a preferred scheme, as shown in fig. 6, the semiconductor heating plate is electrically connected with a direct current power supply through a scanning circuit, switch arrays 8 are arranged on longitudinal and transverse lines of the scanning circuit, the switch arrays 8 are electrically connected with a main control chip 7, one end of the semiconductor heating plate is connected with a node of the scanning circuit, and the other end of the semiconductor heating plate is grounded. With the structure, the opening and closing of each semiconductor heating sheet can be independently controlled, as shown in fig. 5, the heating temperature of the electromagnetic coil is controlled by the pulse signal given by the main control chip 7, that is, by controlling the duty ratio and controlling the power of the output current, so that the volume change of the deformable capsule 21 is accurately controlled. The main control chip 7 can select STM32F and ARM series chips.

It should be noted that although the present embodiment describes a semiconductor heating plate, the semiconductor heating plate can also be a semiconductor cooling plate by supplying a reverse current, and the semiconductor cooling plate is a product of the prior art, so that the volume change regulating speed of the deformable bag body 21 can be increased. The shaping array 2 has the advantages that the shape of the shaping array 2 is continuously adjusted within a certain range, and the effect of massaging the part to be shaped can be further achieved. In a preferred embodiment, the free end of the ram 23 is provided with a flexible tip 24.

Example 4:

based on the embodiments 1-3, the preferred solution is as shown in fig. 2, the base part 1 and the shaping array 2 are fixedly mounted on a support, the support is used for fixing on the head, and the pressing head 73 of the shaping array 2 is formed into a shape matching the expected shape of the eye 4. During the use, through pressing moulding array 2 on the eyelid of eyes 4 when sleeping, can constantly change the deformation condition of eyeball, further, constantly adjust in certain extent through the shape of moulding array 2, can also further play the effect of massaging eyes 4 to alleviate eye fatigue. The method has the advantages that the simulation parameters of the shaping array 2 can be continuously adjusted according to the shaping result, so that the use cost of a user is reduced.

Example 5:

in addition to embodiments 1 to 3, a preferred embodiment is shown in fig. 7, in which the base portion 1 and the shaping array 2 are fixedly mounted on a flexible belt 9, and two ends of the flexible belt 9 are provided with connecting portions for connecting the ends to each other. From this structure, through the flexible of pressure head 23, can play perfect moulding effect, and can be according to the recovering situation of stature, the moulding shape of automatic regulation reduces user's use cost, improves the moulding effect of size, for example improves the shape of chest, belly and buttock and moulds the effect.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the technical features described in the present invention can be combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.

Claims

1. The utility model provides an automatic moulding device which characterized by: the plastic shaping device comprises a base part (1) and a shaping array (2), wherein the shaping array (2) consists of a plurality of shaping units, each shaping unit is provided with a telescopic pressure head (23), the shaping array (2) is fixed by the base part (1), and the pressure heads (73) of the shaping array (2) form a shape which is matched with the expected shape of a part to be shaped;

the structure of the single shaping unit in the shaping array (2) is as follows: a deformation capsule body (21) is arranged in the guide shell (22), the guide shell (22) is movably sleeved with the pressure head (23), the deformation capsule body (21) is positioned between the guide shell (22) and the pressure head (23), a temperature sensitive medium is arranged in the deformation capsule body (21), the deformation capsule body (21) is connected with the temperature control component (3) in a heat conduction mode to control the temperature of the temperature sensitive medium in the deformation capsule body (21), and the pressure head (23) is driven to stretch.

2. The automated molding apparatus of claim 1, wherein: the temperature sensitive medium is one or a mixture of more of ethyl ether, acetone, freon or ethanol.

3. The automated molding apparatus of claim 2, wherein: the temperature control component (3) is an electromagnetic coil which is electrically connected with the alternating current device;

a metal sheet for heating is arranged between the temperature control part (3) and the deformation capsule body (21); or a plurality of metal sheets are arranged in the deformation capsule body (21).

4. An automated molding apparatus according to claim 3, wherein: the electromagnetic coil array is arranged, the electromagnetic coil is electrically connected with the alternating current device through the scanning circuit, switch arrays (8) are arranged on longitudinal and transverse lines of the scanning circuit, the switch arrays (8) are electrically connected with the main control chip (7), one end of the electromagnetic coil is connected with a node of the scanning circuit, and the other end of the electromagnetic coil is grounded.

5. The automated molding apparatus of claim 2, wherein: the temperature control component (3) is a semiconductor heating sheet, and the semiconductor heating sheet is connected with the deformation capsule body (21) in a heat conduction mode.

6. The automated molding apparatus of claim 5, wherein: the semiconductor heating plate is electrically connected with a direct current power supply through a scanning circuit, switch arrays (8) are arranged on longitudinal and transverse circuits of the scanning circuit, the switch arrays (8) are electrically connected with a main control chip (7), one end of the semiconductor heating plate is electrically connected with a node of the scanning circuit, and the other end of the semiconductor heating plate is grounded.

7. An automated shaping device according to any of claims 1 to 6, wherein: the shaping array (2) is connected with a cooling device in a heat conduction mode so as to reduce the temperature of the deformed capsule body (21).

8. An automated shaping device according to any of claims 1 to 6, wherein: the base part (1) and the shaping array (2) are fixedly arranged on the flexible belt (9), and connecting parts for connecting the end heads are arranged at two ends of the flexible belt (9).