WO2023033357A1

WO2023033357A1 - Door-opening/closing device for medical apparatus

Info

Publication number: WO2023033357A1
Application number: PCT/KR2022/010477
Authority: WO
Inventors: 권용찬
Original assignee: 기드온시스템주식회사
Priority date: 2021-08-30
Filing date: 2022-07-18
Publication date: 2023-03-09
Also published as: KR102388453B1

Abstract

Provided is a door-opening/closing device for a medical apparatus, comprising: a medical apparatus body (110) having a door (111) vertically provided to enable patients to enter/exit the medical apparatus; a lower base member (130) provided at the lower part of the medical apparatus body (110) so as to support the lower part of the door (111); an upper base member (150) provided at the upper part of the medical apparatus body (110) so as to support the upper part of the door (111); an upper opening/closing member (170) provided at the upper base member (150) so as to open/close the door (111); and a lower opening/closing member (190) provided at the lower base member (130) so as to open/close the door (111), and thus the door can be stably rotated and opened/closed by means of the upper opening/closing member provided at the upper part of the door, the door, which is heavy, can be stably supported by means of the lower opening/closing member, and the upper opening/closing member and the lower opening/closing member can be simultaneously rotated while linked, so that the door can be stably rotated.

Description

Door opener for medical devices

The present invention relates to a door opening and closing device for a medical device, and more particularly, to a door opening and closing device for a medical device that can open and close a door of a medical device made of heavy materials simply and stably.

In general, a light emitting diode (LED) is one of light emitting elements that emit light when a current is applied thereto. A light emitting diode can emit light with high efficiency at a low voltage and thus has an excellent energy saving effect.

Nitride semiconductors are of great interest in the development of optical devices and high-power electronic devices due to their high thermal stability and wide bandgap energy. In particular, ultraviolet (UV) light emitting devices, blue light emitting devices, green light emitting devices, red (RED) light emitting devices, and the like using nitride semiconductors are commercialized and widely used.

The ultraviolet light emitting device (UV LED) is a light emitting device that emits light in a wavelength range of 200 nm to 400 nm. The ultraviolet light emitting device is composed of a short wavelength and a long wavelength depending on the use. The short wavelength may be used for sterilization or purification, and the long wavelength may be used for exposure or curing. In particular, UVB of 280 nm to 320 nm can be used in medical devices and the like.

Recently, UVB ultraviolet light emitting devices used in precise medical devices, etc., implement target wavelengths within 280 nm to 320 nm and at the same time, high-efficiency ultraviolet light emitting devices capable of driving high currents are required. Moreover, the light emitting module for medical devices can reduce the number of light emitting devices, realize uniformity of light of 70% or more, and implement a wavelength range for treatment.

Medical devices for treatment using negative pressure are used to obtain a therapeutic effect by placing a vacuum cup on a specific area of the patient's skin and then providing negative pressure to the skin using a pump, and its use is gradually increasing due to the diversification of current skin treatment procedures there is a trend

Medical devices for treatment using negative pressure include a massage device using vacuum, a lipolysis device that sucks the patient's skin using vacuum and irradiates ultrasonic waves to the sucked area to break down fat, and cupping that sucks the skin to obtain oriental treatment effects. devices, etc.

Conventional medical devices that obtain a therapeutic effect using negative pressure treat the patient's skin by sucking air inside a cup that is in close contact with the patient's skin by operating a pump to provide negative pressure and maintaining a vacuum state.

That is, conventional medical devices for treatment using negative pressure obtain a therapeutic effect while maintaining a vacuum state for a certain period of time in a state in which a vacuum cup is closely adhered to and fixed to a patient's skin.

In this way, medical devices such as medical devices using ultraviolet rays or atopic treatment devices have doors installed so that patients can enter and exit the medical devices.

The door of these medical devices is not only made of a predetermined thickness in order to prevent the light source, etc. expressed in the body of the medical device from being exposed to the outside, but also a light source or the like is installed on the door so that the light source or the like can be irradiated to the whole body.

Therefore, the door installed in the medical device is made of a heavy material, and when opening and closing the door, which is a heavy material, the door does not open and close smoothly, and excessive force must be used when opening and closing the door. Or, there is a problem such as giving a strain to the muscular system by forcing the medical person to use the muscle force unreasonably.

For example, Patent Document 1 below discloses a 'door assembly of a positive and negative pressure control chamber'.

A door assembly of a positive and negative pressure control chamber according to Patent Document 1 includes a chamber housing having an accommodation space therein to allow a user to enter and exit, and a chamber housing capable of changing the accommodation space to a positive pressure or negative pressure atmosphere, and one end or both ends of the chamber housing. a support frame provided in the housing and communicating the accommodation space with an external space of the chamber housing, and mounted on one side of an inner edge of the support frame disposed toward the accommodation space to seal or open the accommodation space from the inside of the chamber housing; An inner door part to do, an outer door part mounted on one side of the outer edge of the support frame disposed toward the outer space to seal or open the accommodation space from the outside of the chamber housing, and along the inner edge of the support frame A first stepped groove in which an edge of the inner door part that is formed in a step manner and is rotatably coupled with respect to the support frame is seated and fixed, and one side of the inner edge of the support frame and the inner door part are connected to each other, and the support frame A plurality of first hinge pieces supporting the inner door portion to be rotatable with respect to the outer door portion formed stepwise along the outer edge of the support frame and rotatably coupled with respect to the support frame Seating and fixing the edge of the outer door portion A second stepped groove and a plurality of second hinge pieces interconnecting one side of an outer edge of the support frame and the outer door portion and supporting the outer door portion to be rotatable with respect to the support frame.

Patent Document 2 below discloses a 'radiation shielding door device'.

The radiation shielding door device according to Patent Document 2 below opens and closes the exit of a containment shielding facility for storing and storing radiation generating materials, and is disposed left and right to open and close in the form of a sliding door. Having a pair of doors formed of radiation shielding material In the radiation shielding door device, as a member of a length member coupled to each upper side of the left and right doors, a rack gear having gear teeth formed on the upper surface and a pinion gear part mated with each pair of rack gears are formed, and a pair of rotatably installed A driven pulley and a driving pulley that is fixedly installed on the upper side of the left and right doors and is shaft-coupled to a motor that generates rotational force, and a driving means consisting of a pair of belts connecting the driving pulley and each driven pulley, and the left and right The left and right doors are made of a pair of jetting means installed in the longitudinal direction of the door and selectively equipped with nozzles for spraying high-pressure air at equal intervals, and air-jetting means of mutually contacting parts of the left and right doors to increase airtightness. A groove-shaped fitting part is formed on the side of one of the doors in the longitudinal direction and a part of the side of the opposite door is inserted, and an elastic pin is provided in the fitting part to elastically contact both sides of the inserted door. Gasket rail includes

An object of the present invention is to solve the above problems, and to provide a door opening and closing device for medical devices that can easily and smoothly open and close doors, which are heavy objects installed in medical devices.

Another object of the present invention is to provide a door opening and closing device for medical devices that allows the door to be easily opened and closed while a heavy door is stably supported.

In order to achieve the above object, the door opening and closing device for medical devices according to the present invention includes a medical device main body 110 in which a door 111 is vertically installed so that a patient can enter and exit the medical device; a lower base member 130 installed below the medical device main body 110 to support the lower portion of the door 111; an upper base member 150 installed on the upper part of the medical device body 110 to support the upper part of the door 111; an upper opening and closing member 170 installed on the upper base member 150 to open and close the door 111; and a lower opening/closing member 190 installed on the lower base member 130 so that the door 111 can be opened and closed.

The lower base member 130 includes a lower base body 131 in which the medical device body 110 and the door 111 are supported; a first rotation hole 132 formed in the lower base body 131 so that the lower opening/closing member 190 is rotatably installed; a second rotation hole 133 spaced apart from the first rotation hole 132 by a predetermined distance so that the lower opening/closing member 190 is rotatably installed; It is characterized in that it includes; a height-adjustable support 135 is provided to adjust the height of the medical device main body 110, and a lower support leg 134 installed on the lower surface of the lower base main body 131.

The upper base member 150 includes an upper base body 151 installed on the upper surface of the medical device body 110; a fixing plate 152 protruding from the front of the upper base body 151; a first rotation hole 153 formed in the upper base body 151 so that the upper opening and closing member 170 is rotatably installed; a second rotation hole 154 spaced apart from the first rotation hole 153 by a predetermined distance so that the upper opening and closing member 190 is rotatably installed; and a guide hole 155 formed in a predetermined arc shape so that the second driving unit 181 of the upper opening and closing member 170 can be rotated.

The upper opening and closing member 170 includes a driving unit 171 installed on the upper base member 150 to open and close the door 111; a first drive unit 176 rotatably installed by the drive unit 171 to open and close the door 111; A second driving unit 181 rotatably installed in conjunction with the first driving unit 176 so that the door 111 rotates smoothly; and

The drive unit 171 includes a first bevel gear 172 rotatably installed by a drive motor 171; a second bevel gear 174 rotatably installed at right angles to the first bevel gear 172; A spindle 175 fixed to the second bevel gear 174; characterized in that it includes.

The first driving unit 176 includes a fixing plate 177 fixed to an upper surface of the upper base member 150; a bearing 178 installed to smoothly rotate the spindle 175; a bearing cover 179 installed to surround the bearing 178; a driving bracket 180 rotatably installed by the spindle 175; a first coupling hole 180a formed on one side of the drive bracket 180 so that the drive bracket 180 is rotatably coupled by the spindle 175; A second coupling hole 180b formed on the other side of the drive bracket 180 so that the drive bracket 180 is coupled to the door 111;

The second driving unit 181 includes a fixing plate 182 fixed to the upper base member 150; a bearing 183 installed on an upper surface of the fixing plate 182; a rotating spindle 184 rotatably coupled to the bearing 183; It is characterized in that it includes; a bearing cover 185 installed to surround the bearing 183.

The lower opening and closing member 190 includes a first rotation unit 191 rotatably installed on the lower surface of the door 111 so that the door 111 can be opened and closed; and a second rotation unit 201 installed on the lower surface of the door 111 so as to rotate in conjunction with the first rotation unit 191.

As described above, according to the door opening and closing device for medical devices according to the present invention, the door can be stably rotated and opened and closed by the upper opening and closing member installed on the top of the door, and the door, which is a heavy object, can be stably supported by the lower opening and closing member. It is possible, and the effect that the upper opening and closing member and the lower opening and closing member are rotated while interlocking in the same way to stably rotate the door is obtained.

1 is a three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

2 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

3 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

4 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

5 is a bottom exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

6 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention;

7 is a bottom exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention.

However, since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text.

For example, since the embodiments can be changed and have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea.

In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, the scope of the present invention should not be construed as being limited thereto.

In this specification, this embodiment is provided to complete the disclosure of the present invention and to completely inform those skilled in the art of the scope of the invention to which the present invention belongs. And the invention is only defined by the scope of the claims.

Thus, in some embodiments, well-known components, well-known operations and well-known techniques have not been described in detail in order to avoid obscuring the interpretation of the present invention.

On the other hand, the meaning of the terms described in the present invention is not limited to the dictionary meaning, and should be understood as follows.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless defined otherwise.

Terms defined in commonly used dictionaries should be interpreted as consistent with meanings in the context of related art, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

* Hereinafter, a door opening and closing device for medical devices according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

A door opening and closing device for medical devices according to a preferred embodiment of the present invention supports a medical device main body 110 with a door 111 installed vertically and a lower portion of the door 111 so that a patient can enter and exit the medical device. A lower base member 130 installed on the lower part of the medical device main body 110 to support the upper part of the door 111, and an upper base member 150 installed on the upper part of the medical device main body 110 to support the upper part of the door 111. , the upper opening and closing member 170 installed on the upper base member 150 to open and close the door 111, and the lower portion installed on the lower base member 130 to open and close the door 111 It includes an opening and closing member 190.

1 is a three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention, FIG. 2 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention, and FIG. It is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention.

As shown in FIGS. 1 to 3 , the door opening and closing device for medical devices according to an embodiment of the present invention is provided with a medical device main body 110 vertically so that a patient can receive treatment while entering the inside.

A door 111 that can be opened and closed is installed on the front of the medical device body 110 to allow access to the inside of the medical device body 110 .

In addition, a lower base member 130 for supporting the door 111 is installed on the lower surface of the medical device body 110, and an upper base member 130 is installed on the upper surface of the medical device body 110 so that the door 111 can rotate stably. Member 150 is installed.

4 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention, and FIG. 5 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention. 6 is an exploded three-dimensional view showing a door opening and closing device for medical devices according to a preferred embodiment of the present invention, and FIG. 7 is an exploded three-dimensional view showing the door opening and closing device for medical devices according to a preferred embodiment of the present invention.

As shown in FIGS. 4 to 7, the lower base body 131 of the lower base member 130 is formed in a predetermined size and shape, and the upper surface of the lower base body 131 has a lower opening and closing member 190 ) The first rotation hole 132 and the second rotation hole 133 are formed spaced apart by a predetermined interval so that the installation can be performed.

In addition, a lower support 134 for supporting medical devices is installed on the lower surface of the lower base body 131, and a height adjustment support 135 is installed on the lower support 134 to adjust the installation height of the medical device. .

The upper base body 151 of the upper base member 150 is formed in the same size and shape as the lower base body 131, and the upper opening and closing member 170 can be installed on the front surface of the upper base body 151. A fixing plate 152 is installed.

In the fixing plate 152, a first rotation hole 153 is formed to correspond to the first rotation hole 132, and a second rotation hole 154 is formed to correspond to the second rotation hole 133, An arc-shaped guide hole 155 is formed at one side of the second rotation hole 154 so that the door 111 can be rotated in an arc shape.

An upper opening and closing member 170 is installed on the fixing plate 152 of the upper base member 150, and a lower opening and closing member 190 interlocking with the upper opening and closing member 170 is installed on the lower base member 130. .

The upper opening/closing member 170 includes a driving unit 171 that generates rotational force to open and close the door 111, and a first driving unit 176 that opens and closes the door 111 by the driving unit 171. and a second driving unit 181 interlocking with the first driving unit 176.

The drive unit 171 includes a first bevel gear 173 rotated by a drive motor 172, a second bevel gear 174 installed in a direction orthogonal to the first bevel gear 173, It consists of a spindle 175 fixed to the second bevel gear 174.

The drive motor 172 generates rotational force by applied power and rotates the first bevel gear 173 . In addition, while the second bevel gear 174 is rotated by the first bevel gear 173, the spindle 175 is rotated in the normal and reverse direction.

The first drive unit 176 is installed in the first rotation hole 153 of the fixing plate 152, and the second drive unit 181 is installed in the second rotation hole 154 of the fixing plate 152. do.

* The fixing plate 177 of the first drive unit 176 is fixed to the upper surface of the fixing plate 152, and a bearing cover 178 surrounding the bearing 179 is installed on the fixing plate 177, and the bearing A bearing 179 is installed inside the cover 178 so that the spindle 175 can rotate smoothly.

A driving bracket 180 formed to a predetermined length is installed at the bottom of the spindle 175, and a first coupling hole 180a to which the spindle 175 is coupled is formed at one side of the driving bracket 180. A second coupling hole 180b coupled to the door 111 is formed on the other side of the bracket 180 .

The second driving unit 181 is installed in the second rotation hole 154, the fixing plate 182 of the second driving unit 181 is fixed to the upper surface of the fixing plate 152, and the fixing plate 182 ), bearings 183 are installed so that the rotating spindle 184 can be smoothly rotated.

A bearing cover 185 is installed so that the bearing 183 is not exposed to the outside, a drive bracket 186 is installed below the rotation spindle 185, and a rotation spindle ( 184) is formed, and a second coupling hole 186b is formed on the other side of the drive bracket 186 to couple the door 111.

Meanwhile, reference numeral 187 denotes a cable bracket 187 that allows cables to be arranged and installed.

The lower opening/closing member 190 opens and closes the door 111 in conjunction with the upper opening/closing member 170, and the lower opening/closing member 190 is the first rotation unit 191 corresponding to the first driving unit 176. ) and the second rotation unit 201 corresponding to the second drive unit 181.

The fixing plate 192 of the first rotation unit 191 is fixed to the upper surface of the lower base body 131, and the fixing plate 192 has a central hole 193 to insert and couple the spindle 195a. A plurality of fixing holes 194 are formed on the outside of the center hole 193 so that the bearing cover 196 can be inserted and fixed.

In addition, a spindle 195a is coupled to the central hole 192, and a bearing 195 is coupled to the spindle 195a so as to smoothly rotate.

In addition, a bearing cover 196 is covered on the bearing 195, and a plurality of cover fixtures 197 are integrally formed on the bearing cover 195 to be fixed to the fixing plate 192.

A rotation bracket 198 is installed on the upper surface of the bearing cover 196, and a first hole 198a coupled to the spindle 195a is formed on one side of the rotation bracket 198, and the rotation bracket 198 The other side of the second hole (198b) is formed to be coupled to the door (111).

In addition, an auxiliary bracket 199 is installed on the bottom surface of the rotating bracket 198 to more firmly support the door 111, which is a heavy object, and a support 199a supporting the auxiliary bracket 199 is installed.

The second rotation unit 201 is installed to correspond to the second driving unit 181 of the upper opening and closing member 170, and the fixing plate 202 of the second rotation unit 201 is the lower base body 131 ), and a central hole 203 is formed in the center of the fixing plate 202 to insert and couple the spindle 205a, and the outside of the central hole 203 is to couple the bearing cover 206. A plurality of fixing holes 204 are formed.

A bearing 205 is installed on the fixing plate 202 so that the spindle 205a rotates smoothly, and a bearing cover 206 surrounding the bearing 205 is installed.

A spindle 205a is rotatably coupled to the bearing 205, and the spindle 205a is rotatably coupled to the central hole 203 and the second rotation hole 133.

The cover fixture 207 of the bearing cover 206 is inserted into and fixed to the fixing hole 204 of the fixing plate 202, and a rotation bracket 208 is installed on the upper surface of the bearing cover 206.

A first hole 208a is formed at one side of the rotation bracket 208 to be coupled to the spindle 205a, and a second hole 208b is formed at the other side of the rotation bracket 208 to be coupled with the door 111. .

As shown in FIGS. 1 to 7, the door opening and closing device rotates the door 111 made of heavy material by a predetermined angle so that the patient can enter and exit the medical device. The driving motor of the upper opening and closing member 170 As 172 rotates, the

bevel gears

173 and 174 rotate.

As the spindle 175 fixed to the second bevel gear 174 rotates, the drive bracket 180 of the first drive unit 176 rotates.

When the first driving unit 176 rotates, the second driving unit 181 rotates in conjunction with the first driving unit 176 .

Accordingly, the door 111 is rotated by an angle set by the driving

units

176 and 181 .

Meanwhile, the first rotation unit 191 and the second rotation unit 201 of the lower opening and closing member 190 are interlocked with the driving

units

176 and 181 to rotate.

That is, the upper opening and closing member 170 is driven to rotate the door 111, and the lower opening and closing member 190 rotates while interlocking with the driving

units

176 and 181 while keeping the door 111 horizontal. do.

Although the invention made by the present inventors has been specifically described according to the above embodiments, the present invention is not limited to the above embodiments and can be changed in various ways without departing from the gist of the invention.

Claims

a medical device body 110 with a door 111 vertically installed so that a patient can enter and exit the medical device;

a lower base member 130 installed below the medical device main body 110 to support the lower portion of the door 111;

an upper base member 150 installed on the upper part of the medical device body 110 to support the upper part of the door 111;

an upper opening and closing member 170 installed on the upper base member 150 to open and close the door 111;

A lower opening and closing member 190 installed on the lower base member 130 to open and close the door 111; includes,

The upper base member 150,

an upper base body 151 installed on the upper surface of the medical device body 110;

a fixing plate 152 protruding from the front of the upper base body 151;

a first rotation hole 153 formed in the upper base body 151 so that the upper opening and closing member 170 is rotatably installed;

a second rotation hole 154 spaced apart from the first rotation hole 153 by a predetermined distance so that the upper opening and closing member 190 is rotatably installed;

A door opening and closing device for medical devices, characterized in that it includes a guide hole 155 formed in a predetermined arc shape so that the second driving unit 181 of the upper opening and closing member 170 can be rotated.
According to claim 1,

The lower base member 130 includes a lower base body 131 in which the medical device body 110 and the door 111 are supported;

a first rotation hole 132 formed in the lower base body 131 so that the lower opening/closing member 190 is rotatably installed;

a second rotation hole 133 spaced apart from the first rotation hole 132 by a predetermined distance so that the lower opening/closing member 190 is rotatably installed;

A height-adjustable stand 135 is provided to adjust the height of the medical device main body 110, and a lower support leg 134 installed on the lower surface of the lower base body 131; Door opener for machine.
According to claim 1,

The upper opening and closing member 170 includes a driving unit 171 installed on the upper base member 150 to open and close the door 111;

a first drive unit 176 rotatably installed by the drive unit 171 to open and close the door 111;

A second driving unit 181 rotatably installed in conjunction with the first driving unit 176 so that the door 111 rotates smoothly; and

The drive unit 171 includes a first bevel gear 172 rotatably installed by a drive motor 171;

a second bevel gear 174 rotatably installed at right angles to the first bevel gear 172;

A door opening and closing device for medical devices, comprising a spindle 175 fixed to the second bevel gear 174.
According to claim 3,

The first driving unit 176 includes a fixing plate 177 fixed to an upper surface of the upper base member 150;

a bearing 178 installed to smoothly rotate the spindle 175;

a bearing cover 179 installed to surround the bearing 178;

a driving bracket 180 rotatably installed by the spindle 175;

a first coupling hole 180a formed on one side of the drive bracket 180 so that the drive bracket 180 is rotatably coupled by the spindle 175;

A second coupling hole 180b formed on the other side of the drive bracket 180 so that the drive bracket 180 is coupled to the door 111;

The second driving unit 181 includes a fixing plate 182 fixed to the upper base member 150;

a bearing 183 installed on an upper surface of the fixing plate 182;

a rotating spindle 184 rotatably coupled to the bearing 183;

A door opening and closing device for medical devices, comprising a bearing cover 185 installed to surround the bearing 183.
According to claim 1,

The lower opening and closing member 190 includes a first rotation unit 191 rotatably installed on the lower surface of the door 111 so that the door 111 can be opened and closed;

A door opening and closing device for medical devices comprising a second rotation unit (201) installed on the lower surface of the door (111) so as to be rotated in conjunction with the first rotation unit (191).