KR20120083096A - Medical bed composed of the plural segments - Google Patents

Abstract

PURPOSE: A medical bed composed of a plurality of segments is provided to able to conduct longitudinal direction motion and horizontal direction motion all together, thereby capable of easily changing a patient's posture by simple control of a controller. CONSTITUTION: A medical bed composed of a plurality of segments comprises an upper plate part(100), a lifting rod unit, and a link connection part. The upper plate is formed by hinge-connecting segments each other. The segment is divided by horizontal direction and horizontal direction. The lifting rod unit comprises a plurality of lifting rods. One end of the lifting rod is combined to one of segments in the upper plate. The other end of the lifting rod moves to a nearby other segment, elongating up and down. The link connection part comprises a plurality of linking members. The linking member inclines side to side or moves up and down, interlocking with a motor.

Description

Medical bed composed of the plural segments}

The present invention relates to a medical bed, and more particularly, to a medical bed that can easily change the posture of the patient inconvenient to move.

The longer the patient is in bed, such as a patient with poor mobility, the higher the risk of bed sores. Bed sores occur mainly in areas where bones are exposed, such as pressured by weight when prolonged life in the same position in long periods of time lying down.

Therefore, to prevent such pressure sores, caregivers must change the patient's posture periodically. Therefore, care must be taken with great care, and considerable manpower is also required to change posture periodically without affecting the patient.

In some cases, air bedding or pressure-dispersing mattresses are used to prevent bedsores. This is to minimize the pressure applied to the specific area by evenly dispersing the body pressure using the cushion.

 In the case of using an air-fluidized bed or a pressure-dispersing mattress, it is effective to prevent pressure sores by short-term prescription, but there is a limit in preventing pressure sores in the long term because the pressure relief for pressure-intensive areas is not completed. have.

Recently, an electric bed having a structure that can change posture automatically by a user or a caregiver has been proposed. However, the proposed electric bed can only be changed from lying down to sitting position, which is not an effective alternative for preventing bedsores.

The present invention devised to solve the above problems, it is possible to easily change the posture of the patient with a simple operation of the user or caregiver, and thus can be used for medical care that can prevent diseases such as bedsores that can occur in long-term bed life To provide a bed.

The present invention for achieving the object as described above, the upper plate portion 100 is formed by hinged to each other a plurality of segments divided in the longitudinal direction corresponding to the vertical direction of the body and the horizontal direction corresponding to the left and right direction of the body; One end is coupled to any one of the segments of the upper plate portion 100 which is partitioned in the longitudinal direction, the elevating rod having a plurality of lifting rods (210, 220, 230) coupled to the other end of the vertical movement is moved to another adjacent segment A rod unit 200; And a plurality of link members 321, 322, and 323 connected to and installed in the transverse direction below each of the segments of the upper plate part 100 which are divided in the transverse direction, and inclined or lifted up and down by interlocking with the motor 330. The medical connection bed consisting of a plurality of segments configured to include; link connection portion 300 is provided as a technical gist.

Here, the upper plate portion 100, 1, 2, 3, 4 segment portions (1S, 2S, 3S, 4S) for supporting each of the upper body, hips, thighs, calves of the body; And A, B, and C segment parts (AS, BS, CS) for supporting the left side, the center, and the right side of the body, respectively.

In addition, the segment constituting the upper plate portion 100 has a quadrilateral plate shape having a straight end portion in four directions corresponding to the upper, lower, left, and right sides of the body, and from two sides to four circumferences. It can be hinged to each other over four sides.

In addition, the elevating rod part 200, the first elevating rod 210 inclined up and down the segment portion (1S) for supporting the upper body based on the segment portion (2S) for supporting the hip; A second lifting rod 220 tilting the segment part 3S supporting the thigh up and down based on the segment part 2S supporting the hip; And a third lifting rod 230 that tilts the segment portion 4S that supports the calf up and down based on the segment portion 3S that supports the thigh.

In addition, the link connecting part 300 is continuously connected to and installed at the lower end of the plurality of segments supporting the upper body, the hip, and the thigh, among the segment parts AS and CS supporting the left and right parts of the body. Left and right pair of flat plate type horizontal support 310 is coupled to the link member; may be configured to further include.

In addition, the horizontal support 310, the horizontal frame portion 311 forming a frame for continuously supporting the lower end of a plurality of segments supporting the upper body, hips, thighs of the body; And a vertical frame portion 312 connected to an upper left end portion or a right end portion of the horizontal frame portion 311 to form a frame for continuously supporting a plurality of segments supporting the upper body, the hip, and the thigh in the lateral direction. It can be configured to include.

In addition, the link connecting portion 300, the first link member 321 is installed to extend in the transverse direction below the segment portion (BS) for supporting the central portion of the body; Under the segment part (AS) supporting the left side of the body, the second link member is hinged to the left side of the first link member 321, and moved up and down with the same displacement as the left side of the first link member (321) ( 322); And a third that is hinged to the right side of the first link member 321 under the segment part CS supporting the right side of the body, and moves up and down with the same displacement as the right side of the first link member 321. Link member 323; may be configured to include.

In addition, the second and third link members 322 and 323 of the link connecting portion may be connected to the segment portion BS supporting the central portion of the body among the segment portions AS and CS supporting the left and right portions of the body. First support portions 322a and 323a installed on an adjacent one end to extend in a vertical direction; And one end connected to the first support parts 322a and 323a at the same height as the first support parts 322a and 323a to support the segment parts AS and CS supporting the left and right parts of the body together. And second support parts 322b and 323b connected to the other ends of the segment parts AS and CS supporting the left and right parts of the body.

In addition, the motor 330 of the link connecting portion, the rotational power to tilt the left and right of the segment portion (BS) supporting the central portion of the body to the link member provided in the segment portion (BS) supporting the central portion of the body. Can be axially coupled longitudinally.

In addition, the upper plate portion 100, the bearing support portion 400 is provided with a semi-cylindrical bearing member rotatably bearing the segment portion for supporting the central portion of the body to the left, right.

In addition, the bearing support portion 400, has a semi-cylindrical shape convex downward, is coupled to the lower portion of the segment supporting the hips, the support shaft 410 is penetrated through the opening in the longitudinal direction; And an upper bearing connecting portion 421 having a lateral width smaller than the supporting shaft 410 and bearing connected to an upper surface of a lower portion of the supporting shaft 410, and bearing connected to a lower surface of a lower portion of the supporting shaft 410. It may be configured to include; a support 420, the lower bearing connecting portion 422 is provided.

In addition, the link member of the link connecting portion 300 may be installed to penetrate the lower side of the lower bearing connecting portion 422 of the pedestal in the transverse direction.

In addition, a pair of vertical supporters 430 for connecting and supporting both longitudinal ends of the pedestal 420 in the vertical direction may be further included.

In addition, the motor 330 of the link connecting portion, the main body 331 is fixed to one side of the vertical support 430, the rotating shaft 332 is to be connected to the link member between the pair of vertical support 430. Can be.

According to the present invention having the above-described configuration, a longitudinal motion and a lateral motion are provided by providing a plurality of segments which are divided in the longitudinal direction and the transverse direction, and adjusting the angle and the vertical position of each segment by mutually connecting or separating them. Can optionally be implemented.

Conventionally, the longitudinal motion and the needle bed structure for realizing the lateral motion have been independently developed and applied. However, the present invention enables both the longitudinal motion and the lateral motion, according to the convenience of the patient or caregiver. With simple controller operation, the patient's position can be easily changed to upper left, upper right, upper body, lower body, etc.

That is, it is possible to easily change the position of the patient in a position suitable for preventing diseases such as pressure sores that can occur in long bed life without the help of a caregiver.

In addition, since the lifting rod, link member, bearing member, etc. are installed using the free space on the lower side of the bed, the size is not expanded compared to the bed used for the existing hospital bed, and there is no space limitation even when used instead of the existing bed. It can be used without affecting other beds or patients.

1 is a perspective view showing a medical bed consisting of a plurality of segments according to an embodiment of the present invention
2-side view of FIG. 1
3-front view of FIG. 1
Fig. 4-A side view showing an operating state of tilting up and down the segment part supporting the upper body and the calf by using the lifting rod part
5-4 perspective view
6 is a side view showing an operating state of tilting up and down the segment part supporting the thigh and the calf by using the lifting rod part
7-6 perspective view
8 is a front view showing an operating state in which the top plate is inclined left and right by using the link connection unit;
9 to 8
10 is a perspective view illustrating the operating state of the bearing support;

1 (a), (b), 2, 3 is a perspective view, side view, front view showing a medical bed consisting of a plurality of segments, respectively, according to an embodiment of the present invention.

In the description with reference to the drawings of the present invention, in the state in which the user is lying in bed, the figure shown in the direction of the right arm and the right leg in front view, the figure in the direction of the head and shoulders of the upper body in front view This will be referred to as a front view.

1, 2, and 3, the medical bed consisting of a plurality of segments according to an embodiment of the present invention, has a configuration including a top plate 100, lifting rod 200, link connecting portion 300. .

Referring to (a) and (b) of FIG. 1, the upper plate part 100 hinge-connects a plurality of segments divided in a longitudinal direction corresponding to a vertical direction of a body and a transverse direction corresponding to a left and right direction of a body. Is formed.

The upper plate portion 100, 1, 2, 3, 4 segment (1S, 2S, 3S, 4S) for supporting each of the upper body, hips, thighs, calves of the body, and the left, center, and right portions of the body, respectively It can be composed of 12 segments divided into supporting A, B, C segment parts (AS, BS, CS).

The upper plate portion 100, as shown in the embodiment shown in Figure 1 may be divided into four segment portions that are continuous in the longitudinal direction, three segment portions that are continuous in the transverse direction, segment portions that are partitioned in the longitudinal and transverse direction The number can be configured differently.

In addition, one embodiment of the present invention is presented to explain in more detail, for example, one embodiment determined by the applicant is not intended to be limited to 12 segments, less than 12 or 12 Even when the number of segments is exceeded, the lifting rod part 200 and the link connecting part 300 are not limited to a specific number, if applicable.

The segment constituting the upper plate portion 100 has a quadrilateral plate shape having a straight end portion in four directions corresponding to the upper, lower, left, and right sides of the body, and the segment located at the edge has a circumferential portion formed of four sides. Segments located on two or three sides of the inner side are hinged to each other over four sides.

1 (b) and 2, the lifting rod part 200 has one end coupled to one of the segments of the upper plate part 100 partitioned in the longitudinal direction, and moves up and down to another adjacent segment. Comprising a plurality of lifting rods (210, 220, 230) coupled to the other end.

In one embodiment of the present invention, the elevating rod 200, the first elevating rod 210, the second elevating rod 220, the third elevating rod 230, the first segment portion (1S) ), The inclination of each of the 3 segment portion 3S and the 4 segment portion 4S is adjusted.

(A), (b) and (c) of FIG. 4 are inclined upward with the first segment part 1S by using the first elevating rod 210 and the third elevating rod 230, and the four FIG. 5 is a side view sequentially showing an operating state of tilting the segment 4S, and FIGS. 5A and 5B are perspective views illustrating the states shown in FIGS. 4B and 4C, respectively. .

Referring to FIG. 4, the first lifting rod 210 has one end portion fixedly installed below the two segment portion 2S, and the other end portion which is elastically moved up and down in a state positioned relatively upward relative to the one end portion. It has a structure coupled to the lower portion of the one segment portion (1S) for supporting the upper body.

In the initial state as shown in (a) of FIG. 4, when the first elevating rod 210 is driven, the other end of the first elevating rod 210 is extended, and FIG. As shown in (a) of FIG. 5 and (c) of FIG. 4 ((b) of FIG. 5), the first segment portion 1S may be gradually inclined upward, and conversely, the first elevating rod 210 When the length of the other end of the bottom side is reduced and moved downward, as shown in FIGS. 4B and 4A, the one segment portion 1S may be gradually returned to a flat state.

The third lifting rod 230, the one end is fixed to the lower portion of the three segment portion (3S), the other end is stretched up and down in a state located relatively up relative to the one end portion 4 to support the calf It has a structure coupled to the lower portion of the segment portion 4S.

In the initial state as shown in (a) of FIG. 4, when the third elevating rod 230 is driven, the other end of the third elevating rod 230 is extended, and FIG. As shown in 5 (a)) and 4 (c) (FIG. 5 (b)), the four segment portion 4S may be gradually inclined downward, and conversely, the third lifting rod 230 When the length of the other end of the bottom side is reduced and moved upward, as shown in FIGS. 4B and 4A, the four segment portion 4S may be gradually returned to a flat state.

The first and third lifting rods 210 and 230 are vertical (up and down) directions such that the first and fourth segment portions 1S and 4S supporting the upper body and calf load of the user can be pushed upward. Hydraulic cylinders, pneumatic cylinders, rack and pinion gears, etc., which can be stretched and deformed in length while maintaining the supporting force, can be applied.

(A), (b) and (c) of FIG. 6 tilt the three segment portion 3S upward by using the second elevating rod 220 and the third elevating rod 230, and at the same time, the four segments FIG. 7 is a side view sequentially showing an operating state in which the inclination of the segment portion 4S is maintained horizontally, and FIGS. 7A and 7B show states shown in FIGS. 6B and 6C, respectively. One perspective view.

The second lifting rod 220 has one end fixed to the lower portion of the second segment 2S, and the other end of the second end that moves up and down in a state positioned relatively upward relative to one end supports the calf. It has a structure coupled to the lower portion of the segment 3S.

In the initial state as shown in (a) of FIG. 6, when the second elevating rod 220 is driven, the other end of the second elevating rod 220 is extended, and FIG. 6 (b) (FIG. As shown in (a) of FIG. 7 and (c) of FIG. 6 ((b) of FIG. 7), the three segment portion 3S may be gradually inclined upward, and conversely, the second elevating rod 220 When the length of the other end of the bottom side is reduced and moved downward, as shown in FIGS. 6B and 6A, the three segment portion 3S may be gradually returned to a flat state.

When the second elevating rod 220 is driven to extend and at the same time, the third elevating rod 230 is driven to be reduced in length, FIG. 6B (FIG. 7A) and FIG. 6 ( c) As shown in (b) of FIG. 7, the fourth segment part is maintained separately from the inclination of the third segment part 3S, such as maintaining the inclination of the fourth segment part 4S horizontally. The inclination of 4S can also be adjusted.

The second lifting rod 220 is of a length while maintaining the vertical (up and down) direction of the support force enough to push up the 3, 4 segment portion (3S, 4S) supporting the user's thigh and calf load Hydraulic cylinders, pneumatic cylinders, rack and pinion gears that can be expanded and contracted can be used.

Referring to FIGS. 1B and 3, the link connection part 300 is connected to and installed in the transverse direction under each segment of the upper plate part 100 which is partitioned in the transverse direction, and is connected to the motor 330. It consists of a plurality of link members (321, 322, 323) inclined or moved up and down in conjunction with.

In one embodiment of the present invention, the link connecting portion 300, the first link member 321, the second link member 322, the third link member 323, the segment segment (BS) The inclination of each of the A segment portion AS and the C segment portion CS is adjusted.

(A), (b) and (c) of FIG. 8 respectively show an initial state according to an embodiment of the present invention, and incline the B segment part BS to the right and the left using the link connection part 300. Meanwhile, a front view showing an operating state in which the inclinations of the A segment portion AS and the C segment portion CS are maintained horizontally, and FIGS. 9A and 9B are FIGS. It is a perspective view which shows the state shown in (c).

Referring to FIG. 8, the first link member 321 is installed to extend laterally under the B segment portion BS, and the second link member 322 is the A segment portion AS. In the lower side, the hinge is coupled to the left side of the first link member 321, and is moved up and down with the same displacement as the left side of the first link member 321.

The third link member 323 is hinged to the right side of the first link member 321 under the segment part CS supporting the right side of the body, and the right side of the first link member 321. It is moved up and down with the same displacement.

2, 4, and 6, the motor 330 is axially coupled to the first link member 321 installed below the B segment part BS, and thus, the B segment part BS. ) To transmit the rotational power to tilt left and right.

In the initial state as shown in (a) of FIG. 8, when the motor 330 is driven in the forward direction, the first link member 210 is inclined to the right, as shown in (b) of FIG. 8. Likewise, the B segment portion BS may be tilted to the right, and if the motor 330 is driven in the reverse direction, as shown in FIG. 8C, the B segment portion BS may be moved to the left. Can tilt.

In one embodiment of the present invention, the second link member 322 installed below the A segment part AS may support the B segment BS at a lower end in a number of places (left and right). The first support portion 322a installed on one end adjacent to the B segment BS, and the second support portion 322b provided on the other end thereof.

The first support part 322a of the second link member is installed to extend in the vertical direction, and the second support part 322b has one end connected to the lower part of the first support part 322a and the other end upwards to the left. It has a structure extending obliquely.

Accordingly, the second link member 322 is a minimum member (link member weight, material cost), as well as the initial state as shown in Fig. 8 (a), (b), (c) As shown in), even when the B segment BS is inclined left and right, the B segment BS can be stably supported in the vertical direction at all times.

The upper ends of the first support portion 322a and the second support portion 322a are positioned on the same height, and a connection portion between the first support portion 322a and the second support portion 322a is connected to the first link member 321. When hinge-coupled, even if the first link member 321 is inclined to the right or left side, the second link member 322 can be maintained in a horizontal state while being moved up and down only in the vertical direction.

Similarly to the second link member 322, the third link member 323 may include a first support part 323a installed on one end adjacent to the B segment BS and a second support part installed on the other end ( 323b), and its structure and operation principle are the same as those of the second link member 322, and the overlapping of the detailed description will be omitted.

When the first link member 321 is inclined left and right by driving the motor 330, the second link member 322, the A segment part AS, the third link member 323 and C The segment part CS moves up and down in directions opposite to each other according to the displacement of the left and right parts of the first link member 321, and the left and right ends of each of the A and C segment parts AS and CS respectively. The hinge segment B is inclined left and right at the same angular displacement as the first link member 321.

Also, referring to FIGS. 1B, 3, and 8, one embodiment of the present invention includes the 1, 2, and 3 segment portions 1S below the A, C segment portions AS and CS. , 2S, 3S) is provided with a flat plate type horizontal support 310 that is continuously connected to, and installed in the lower end of the plurality of segments, the second and third link members (322, 323) is a pair of left and right horizontal The support 310 has a structure coupled to the bottom of each.

The horizontal support 310 is a flat horizontal frame portion 311 and the horizontal frame portion (311) for continuously supporting the lower end of a plurality of segments corresponding to the 1, 2, 3 segment portion (1S, 2S, 3S), 311 is connected to the upper left or right end portion of the vertical frame portion 312 to continuously support a plurality of segments corresponding to the 1, 2, 3 segment portion (1S, 2S, 3S) in the lateral direction Has a structure.

Among the A and C segment parts AS and CS, a plurality of consecutive segments corresponding to the 1, 2, and 3 segment parts 1S, 2S, and 3S are supported by the horizontal support 310, and the lower end support and While being able to stably implement and maintain a horizontal state while being laterally supported, the vertical vertical movement force transmitted through the second and third link members 322 and 323 is stably throughout the contact area with the horizontal support 310. Can be delivered.

In addition, referring to Figure 1 (b), Figure 3, 8, an embodiment of the present invention, having a bearing support 400, the B segment portion (BS) to the left and right rotatably bearing The bearing support portion 400 has a structure including a semi-cylindrical support shaft 410 and a bearing member composed of a pedestal 420.

(A) and (b) of FIG. 10 illustrate the bearing support part 400 in the state shown in (a) and (b) of FIG. 9, respectively, to explain the operating state of the bearing support part 400. It is a perspective view shown.

3, 8, and 10, the bearing shaft 410 of the bearing support portion has a semi-cylindrical shape which is convex downward and penetrates through and opens in the longitudinal direction, and among the B segment portions BS. It is coupled to the lower part of the segment corresponding to 2 segment part 2S.

The pedestal 420 has an lateral width smaller than that of the support shaft 410, and an upper bearing connecting portion 421 connected to an upper surface of the lower portion of the support shaft 410, and a lower portion of the support shaft 410. The lower bearing connecting portion 422 is connected to the bearing on the bottom of the middle.

The pedestal 420 is formed on a predetermined height by a pair of vertical supports 430 before and after connecting the upper bearing connecting portion 421 and the lower bearing connecting portion 422 in the vertical direction in the vertical direction. The first link member 321 installed below the B segment part BS passes through the lower bearing connecting portion 422 of the pedestal in the transverse direction between the pair of vertical supports 430. Is installed.

The motor 330, the main body 331 is fixed to one side of the rear of the pair of vertical support 430, the rotating shaft 332 is the first link member between the pair of vertical support 430 321 is connected and fixed.

When the B segment portion BS is inclined to the right side, the support shaft 410 is disposed between the upper bearing connecting portion 421 and the lower bearing connecting portion 422, as shown in FIG. If the B segment portion BS is rotated at the same angular displacement as the bearing segment state, and the B segment portion BS is inclined to the left side, as shown in FIG. It rotates at the same angular displacement as the portion BS.

The present invention has been described with reference to preferred embodiments of the present invention, but the present invention is not limited to these embodiments, and the claims and detailed description of the present invention together with the embodiments in which the above embodiments are simply combined with existing known technologies. In the present invention, it can be seen that the technology that can be modified and used by those skilled in the art are naturally included in the technical scope of the present invention.

100: upper plate 200: lifting rod portion
210: first lifting rod 220: second lifting rod
230: third lifting rod 300: link connection
310: horizontal support 311: horizontal frame portion
312: vertical frame portion 321: first link member
322: second link member 322a, 323a: first support portion
322b, 323b: second support portion 323: third link member
330: motor 331: main body
332: rotating shaft 400: bearing support
410: support shaft 420: support
421: upper bearing connection 422: lower bearing connection
430: vertical support 1S: 1 segment
2S: 2 segment part 3S: 3 segment part
4S: 4 segment part AS: A segment part
BS: B segment part CS: C segment part

Claims (14)

An upper plate part 100 formed by hinged a plurality of segments divided in a longitudinal direction corresponding to a vertical direction of the body and a horizontal direction corresponding to a left and right direction of the body;
One end is coupled to any one of the segments of the upper plate portion 100 which is partitioned in the longitudinal direction, the elevating rod having a plurality of lifting rods (210, 220, 230) coupled to the other end of the vertical movement is moved to another adjacent segment A rod unit 200; And
A plurality of link members 321, 322, and 323 connected to and installed in the transverse direction at the lower sides of the segments of the upper plate part 100 which are partitioned in the transverse direction and inclined or moved up and down in conjunction with the motor 330 are provided. Link connection portion 300 is;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
According to claim 1, The upper plate portion 100,
1, 2, 3, and 4 segment portions 1S, 2S, 3S, and 4S supporting the upper body, hip, thigh, and calf of the body; And
A, B, C segment parts (AS, BS, CS) for supporting each of the left, middle, and right parts of the body;
Medical bed consisting of a plurality of segments, characterized in that divided into.
According to claim 1 or 2, Segments constituting the upper plate portion 100,
It has a quadrilateral plate shape having a straight end in four directions corresponding to the upper, lower, left, and right of the body, and a plurality of characterized in that the hinge is connected over two to four sides of the perimeter consisting of four sides Medical beds consisting of segments.
According to claim 1 or claim 2, The lifting rod 200,
A first lifting rod 210 that tilts the segment part 1S supporting the upper body up and down based on the segment part 2S supporting the hip;
A second lifting rod 220 tilting the segment part 3S supporting the thigh up and down based on the segment part 2S supporting the hip; And
A third lifting rod 230 tilting the segment part 4S supporting the calf up and down based on the segment part 3S supporting the thigh;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
The method of claim 1 or 2, wherein the link connecting portion 300,
Among the segment parts AS and CS supporting the left and right parts of the body, the left and right pairs of the left and right pairs are continuously connected to and installed at the lower ends of the plurality of segments supporting the upper body, the hips, and the thighs. Flat horizontal support 310;
Medical beds consisting of a plurality of segments characterized in that it further comprises.
The method of claim 5, wherein the horizontal support 310,
A horizontal frame part 311 forming a frame for continuously supporting a plurality of segments supporting the upper body, the hip, and the thigh of the body at the bottom; And
Vertical frame portion 312 is connected to the upper left or right end of the horizontal frame portion 311, to form a frame for continuously supporting a plurality of segments in the lateral direction supporting the upper body, hips, thighs of the body ;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
The method of claim 1 or 2, wherein the link connecting portion 300,
A first link member 321 installed to extend in the transverse direction under the segment part BS supporting the central part of the body;
Under the segment part (AS) supporting the left side of the body, the second link member is hinged to the left side of the first link member 321, and moved up and down with the same displacement as the left side of the first link member (321) ( 322); And
Under the segment portion CS supporting the right side of the body, a third link is hinged to the right side of the first link member 321 and is moved up and down with the same displacement as the right side of the first link member 321. Member 323;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
The method of claim 7, wherein the second and third link members (322, 323) of the link connecting portion,
Among the segment parts AS and CS supporting the left and right parts of the body, first support parts 322a and 323a installed on one end portion adjacent to the segment part BS supporting the center part of the body to extend in the vertical direction. ); And
One end portion is connected to the first support portions 322a and 323a at the same height as the first support portions 322a and 323a to support the segment portions AS and CS supporting the left and right portions of the body together. Second support parts 322b and 323b, the other end of which is connected to the other ends of the segment parts AS and CS supporting the left and right parts of the body;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
According to claim 1 or 2, The motor of the link connection portion 330,
It is axially coupled in the longitudinal direction to transmit the rotational power to tilt the left and right, the segment portion (BS) supporting the central portion of the body to the link member installed in the segment portion (BS) supporting the central portion of the body. Medical bed consisting of a plurality of segments.
The method according to claim 1 or 2,
A bearing support part (400) having a semi-cylindrical bearing member (20) rotatably bearing left and right segments of the upper plate (100) to support a central portion of the body;
Medical beds consisting of a plurality of segments characterized in that it further comprises.
The method of claim 10, wherein the bearing support portion 400,
A support shaft 410 having a semi-cylindrical shape convex downward, coupled to a lower portion of a segment supporting the hip, and penetrating through the opening in a longitudinal direction; And
An upper bearing connecting portion 421 having a horizontal width smaller than the supporting shaft 410 and bearing connected to an upper surface of the lower portion of the supporting shaft 410, and a lower bearing connected to a lower surface of the lower portion of the supporting shaft 410. Pedestal 420 is provided with a bearing connecting portion 422;
Medical bed consisting of a plurality of segments, characterized in that comprising a.
The method of claim 11, wherein the link member of the link connecting portion 300,
Medical bed consisting of a plurality of segments characterized in that installed through the lower bearing connecting portion 422 of the pedestal in the transverse direction.
The method of claim 11,
A pair of vertical supports 430 connecting and supporting both longitudinal ends of the pedestal 420 in the vertical direction;
Medical beds consisting of a plurality of segments characterized in that it further comprises.
The method of claim 13, wherein the motor 330 of the link connecting portion,
The main body 331 is fixed to one side of the vertical support 430, the rotating bed 332 is a medical bed consisting of a plurality of segments characterized in that connected to the link member between the pair of vertical support 430 .

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