CN221130277U - Sickbed and CT equipment - Google Patents

Abstract

The utility model provides a sickbed and CT equipment, wherein the sickbed comprises a supporting structure; at least one movement mechanism connected to the support structure; at least one first elevating system is connected to moving mechanism, and first elevating system drives moving mechanism along the direction of height motion of sick bed for moving mechanism drives bearing structure along the direction of height motion of sick bed, and the second elevating system is connected to bearing structure. The utility model is provided with the supporting mechanism, the moving mechanism and the first lifting mechanism, so that the sickbed can not cause secondary damage to the patient when the patient is transferred, is convenient to transfer, and can not enter the scanning area of the CT equipment after the patient is transferred to the CT sickbed, thereby avoiding the risk of causing image artifact and achieving the beneficial effect of improving the image quality.

Description

Sickbed and CT equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a sickbed and CT equipment.

Background

In CT scanning, a patient needs to lie on a CT scanning sickbed according to requirements. This behavior is typically achieved for voluntary patients. For syncope or serious illness patients, the current hospital is usually transferred from the transfer sickbed to the CT scanning sickbed by other people assisting in manual lifting, holding and the like. However, for patients with heavy weight or fewer assisted persons, the patients may not be transferred from the mobile sickbed to the CT sickbed smoothly, and in the transfer process, the risk of secondary damage such as falling exists; for severe patients, the patients may be very sensitive to local stress of the body, and manual transfer cannot be performed.

The existing designs reduce the risk of patient transfer mainly by optimizing the transfer beds. Mainly comprises the following technologies:

Fig. 1 is a schematic diagram of a patient transferring method in the prior art, fig. 1 (a) is a schematic diagram of a lateral transferring method of a moving bed board, and fig. 1 (b) is a schematic diagram of a longitudinal transferring method of a moving bed board, wherein a moving bed board 2 is designed between a CT sickbed 3 and a transferring sickbed 1, and the patient and the moving bed board 2 are integrally transferred onto the CT sickbed 3 by sliding the moving bed board 2 on a sliding rail. The scheme is relatively simple to realize, but a movable bed board 2 is additionally arranged on the CT sickbed 3, the material of the movable bed board 2 can absorb X rays, the dosage utilization rate in the scanning process is reduced, and the scattering is increased, so that the image quality of CT is reduced.

Fig. 2 is a schematic diagram of a second type of patient transferring method according to the prior art, in which fig. 2 (2 a) is a schematic diagram of transferring a patient from a moving bed board, fig. 2 (2 b) is a schematic diagram of transferring a patient by installing a conveyor belt on the moving bed board, fig. 2 (2 c) is a schematic diagram of transferring a patient by installing a pulley block on the moving bed board, and fig. 2 (2 a) shows that a patient 6 is transferred from the moving bed board 2 on the moving bed board 1 to the CT bed 3 by turning over. Referring to fig. 2 (2 b), the patient 6 is transferred from the moving bed plate 2 on the moving bed 1 to the CT bed 3 by dragging or pulling. As shown in fig. 2 (2 c), the patient 6 is transferred from the moving bed plate 2 on the moving bed 1 to the CT bed 3 by dragging or pulling. However, such designs require the patient to turn over or push or pull the patient's body during transfer, and there is still a risk to the patient suffering from serious illness.

Fig. 3 is a schematic diagram of another prior art transfer of a patient from a mobile patient bed to a CT patient bed, wherein the patient 6 is wrapped with a sheet 7 by optimally designing the transfer patient bed 1, and then the patient 6 is transferred from the mobile patient bed 1 to the CT patient bed 3 by integrally transferring the sheet 7 and the patient 6. The sheet 7 is flexible material in this scheme, when handling the serious illness patient, the condition of sensitive position atress probably appears to, because sheet 7 has shifted CT sick bed 3 together on, in the scanning process, sheet 7 can absorb X ray equally, has the condition of sheet 7 wobbling simultaneously, can lead to the risk of image artifact equally.

It should be noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of utility model

The utility model aims to provide a sickbed for solving the technical problems that in the prior art, when a sickbed for heavy or faint patients is transferred from a movable sickbed to a CT sickbed, secondary damage is caused to the patients, the transfer is inconvenient, the risk of image artifact is caused after the patients are transferred to the CT sickbed, the image quality is reduced and the like.

In order to solve the above technical problems, the present utility model provides a hospital bed, comprising:

A support structure;

the at least one moving mechanism is connected to the supporting structure and used for driving the supporting structure to move along the width direction of the sickbed;

The first lifting mechanism is connected to the moving mechanism and drives the moving mechanism to move along the height direction of the sickbed, so that the moving mechanism drives the supporting structure to move along the height direction of the sickbed;

And the second lifting mechanism is connected to the supporting structure.

Preferably, the support structure is a bed plate, which is connected to the movement mechanism.

Preferably, the support structure comprises:

At least one support assembly connected to the movement mechanism;

a bed plate connected to the support assembly.

Preferably, the support structure comprises:

The support assemblies are arranged in one-to-one correspondence with the moving mechanisms, and each support assembly is connected to the corresponding moving mechanism.

Preferably, the support assembly is a support panel connected to the movement mechanism.

Preferably, the support assembly comprises:

the support panel is provided with a chute, and the chute penetrates through the support panel along the length direction of the sickbed;

the support part is provided with a sliding block, and the sliding block is in sliding connection with the sliding groove.

Preferably, the support panel is provided with a clamping groove;

The hospital bed further comprises:

an electric rail connected to the second elevating mechanism;

The clamping block is arranged on the electric guide rail and is spliced with the clamping groove.

Preferably, the moving mechanism includes:

a first case;

A first driving motor connected to the first casing;

One end of the first screw rod is connected with a driving shaft of the first driving motor, and the other end of the first screw rod is rotationally connected with the first box body;

The two ends of the first connecting part are respectively connected to the first box body;

The moving part is sleeved with the first screw rod and the first connecting part, and is connected with the supporting structure;

The first driving motor drives the first screw rod to rotate and can drive the moving part to move along the width direction of the sickbed.

Preferably, the first lifting mechanism comprises:

a second case;

a second driving motor connected to the second casing;

One end of the second screw rod is connected with a driving shaft of the second driving motor, the other end of the second screw rod is rotationally connected with the second box body, and the second screw rod penetrates through the first box body;

one end of the second connecting part is connected to the second box body, and the other end of the second connecting part penetrates through the first box body and is connected with the first box body in a sliding way;

the second driving motor drives the second screw rod to rotate and can drive the first box body to move along the height direction of the sickbed.

Based on the same thought, the utility model also provides CT equipment, which comprises the sickbed.

Compared with the prior art, the sickbed has the following advantages:

The utility model is characterized by arranging a supporting structure; the at least one moving mechanism is connected to the supporting structure and used for driving the supporting structure to move along the width direction of the sickbed; at least one first lifting mechanism connected to the moving mechanism, wherein the first lifting mechanism drives the moving mechanism to move along the height direction of the sickbed, so that the moving mechanism drives the supporting structure to move along the height direction of the sickbed; and the second lifting mechanism is connected to the supporting structure. Therefore, when the patient moving sickbed is transferred to the CT sickbed, the sickbed provided by the utility model is provided with the supporting structures, the moving mechanism and the first lifting mechanism, the heights of the supporting structures of the two sickbeds are adjusted through the first lifting mechanism, then the widths of the supporting structures of the two sickbeds which extend in a mutually crossing manner are adjusted through the moving mechanism, and finally the patient is born by the supporting structures of the moving sickbed and transferred to the supporting structures of the CT sickbed to bear the patient, so that the transfer of the patient is completed. This sick bed can not cause secondary damage to the patient when transferring the patient to be convenient for transfer, and after transferring the patient to CT sick bed, moving mechanism and first elevating system can not get into the scanning district of CT equipment, therefore do not have the risk that leads to image artifact, reach the beneficial effect that improves image quality.

The CT apparatus provided by the present utility model and the hospital bed provided by the present utility model belong to the same inventive concept, so the CT apparatus provided by the present utility model has at least all advantages of the hospital bed provided by the present utility model, and will not be described herein. Furthermore, because the CT equipment provided by the utility model comprises a sickbed, when a patient needs to scan, the CT equipment provided by the utility model has no risk of causing image artifacts, and achieves the beneficial effect of improving the image quality.

Drawings

FIG. 1 is a schematic diagram of a prior art patient transfer table;

FIG. 2 is a schematic illustration of another prior art patient transfer table;

FIG. 3 is a schematic illustration of a third prior art patient transfer patient;

FIG. 4 is a schematic view of the overall structure of a hospital bed according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the hospital bed of FIG. 4 including a base;

Fig. 6 is a cross-sectional view of the hospital bed of fig. 5 in a width direction;

FIG. 7 is a schematic view of a connection structure between a support panel and a support portion according to the present utility model;

FIG. 8 is a schematic view of a support structure according to an embodiment of the present utility model

FIG. 9 is a schematic view of a support structure according to another embodiment of the present utility model;

FIG. 10 is a schematic view of a support structure according to yet another embodiment of the present utility model;

FIG. 11 is a schematic view of the structure of the mobile patient bed with the support structure at a height YI of the patient bed;

FIG. 12 is a schematic view of the support structure in a CT couch at a height Y2 of the couch;

FIG. 13 is a schematic view of the structure with the support structure in the mobile patient bed and the support structure in the CT patient bed in an interdigitated position;

Fig. 14 is a schematic view of the support structures A2, A4, A6, A8, a10 in the mobile hospital bed at a height Y3;

FIG. 15 is a schematic view of a configuration for transferring a patient from a mobile patient bed to a CT patient bed using the patient bed provided in FIG. 9;

In the drawing the view of the figure,

10-Moving a sickbed; 20-CT sickbed;

100-supporting structure; 110-bed board;

120-a support assembly; 111-support panels;

112-a chute; 113-a support;

114-a slider; 115-a clamping groove;

200-a moving mechanism; 210-a first box;

220-a first drive motor; 230-a first screw rod;

240-a first connection; 250-moving part;

300-a first lifting mechanism; 310-a second box;

320-a second drive motor; 330-a second screw rod;

340-a second connection; 350-a limiting part;

400-patient; 500-base;

510-mounting plates; 520-universal wheels;

600-a second lifting mechanism; 700-electric guide rail;

710-latch.

Detailed Description

To make the objects, advantages and features of the present utility model more apparent, the following more particular description of the hospital bed of the present utility model will be given with reference to the accompanying drawings and specific embodiments. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. It should be understood that the drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. Specific design features of the utility model disclosed herein, including for example, specific dimensions, orientations, positions, and configurations, will be determined in part by the specific intended application and use environment. In the embodiments described below, the same reference numerals are used in common between the drawings to denote the same parts or parts having the same functions, and the repetitive description thereof may be omitted. In this specification, like reference numerals and letters are used to designate like items, and thus once an item is defined in one drawing, no further discussion thereof is necessary in subsequent drawings.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

A specific embodiment of a hospital bed is disclosed with reference to figures 4 to 15. The sickbed comprises: a support structure 100; at least one moving mechanism 200 connected to the supporting structure 100 for driving the supporting structure 100 to move along the width direction of the sickbed; at least one first lifting mechanism 300 connected to the moving mechanism 200, the first lifting mechanism 300 driving the moving mechanism 200 to move along the height direction of the sickbed, so that the moving mechanism 200 drives the supporting structure 100 to move along the height direction of the sickbed; a second lifting mechanism 600 is connected to the support structure 100.

The hospital bed may be provided with one moving mechanism 200 and one first lifting mechanism 200, the first lifting mechanism 200 being connected to the moving mechanism 200, the moving mechanism 200 being connected to the support structure 100. The hospital bed may also be provided with a plurality of moving mechanisms 200 and a plurality of first lifting mechanisms 200. The plurality of moving mechanisms 200 are respectively connected to the supporting structure 100, and the plurality of moving mechanisms 200 are arranged at intervals along the length direction of the sickbed and are used for driving the supporting structure 100 to move along the width direction of the sickbed; the plurality of first lifting mechanisms 300 are arranged in one-to-one correspondence with the plurality of moving mechanisms 200, each first lifting mechanism 300 is connected to the corresponding moving mechanism 200, and the first lifting mechanism 300 drives the moving mechanism 200 to move along the height direction of the sickbed, so that the moving mechanism 200 drives the supporting structure 100 to move along the height direction of the sickbed.

Specifically, referring to fig. 4, the moving mechanism 200 drives the supporting structure 100 to move along the width direction of the hospital bed, that is, the moving mechanism 200 drives the supporting structure 100 to move along the direction X-X' in fig. 4. The first lifting mechanism 300 drives the moving mechanism 200 to move along the height direction of the sickbed, so that the moving mechanism 200 drives the supporting structure 100 to move along the height direction of the sickbed, that is, the first lifting mechanism 300 drives the moving mechanism 200 to move along the direction Y-Y' in FIG. 4. The plurality of moving mechanisms 200 are spaced apart along the length of the patient bed, i.e., the plurality of moving mechanisms 200 are arranged along the direction Z-Z' in fig. 4. In addition, in this embodiment, the hospital bed is preferably provided with a plurality of moving mechanisms 200 and a plurality of first elevating mechanisms 200, and the hospital bed will be described below by taking the case of being provided with a plurality of moving mechanisms 200 and a plurality of first elevating mechanisms 300 as an example.

It should be noted that the hospital bed can be used as a mobile hospital bed 10, a CT hospital bed 20, or a ward hospital bed.

Illustratively, the movement mechanism 200 includes: a first casing 210; a first driving motor 220 connected to the first casing 210; a first screw 230 having one end connected to a driving shaft of the first driving motor 220 and the other end rotatably connected to the first casing 210; the first connection parts 240, both ends of which are respectively connected to the first case 210; the moving part 250 is sleeved with the first screw 230 and the first connecting part 240, and the moving part 250 is connected with the supporting structure 100; the first driving motor 220 drives the first screw 230 to rotate, and can drive the moving part 250 to move along the width direction of the sickbed.

Specifically, referring to fig. 4 and 6, the first driving motor 220 may be a direct current motor, a commutated direct current motor, or the like, which may change a rotation direction. The first driving motor 220, the first screw 230, and the first connection part 240 are all disposed inside the first casing 210. The first screw 230 is rotatably connected to the first casing 210 through a bearing. The moving part 250 is fixedly connected or detachably connected with the support structure 100. Wherein the first connection part 240 is constructed in a rod-shaped structure. The moving part 250 may be constructed in a plate-shaped structure, and the moving part 250 is provided with a first screw hole through which the first screw 230 is screw-coupled with the moving part 250, and a first through hole through which the first coupling part 240 is slidably coupled with the moving part 250. When the first driving motor 220 drives the first screw 230 to rotate, the moving portion 250 can be driven to rotate, but the moving portion 250 moves along the X direction indicated by the arrow in fig. 6 due to the limiting function of the first connecting portion 240. When the rotation direction of the first driving motor 220 is changed, the moving part 250 moves in the X direction of the opposite direction indicated by the arrow. When the moving part 250 moves along the width direction of the sickbed, the supporting structure 100 can be driven to reciprocate along the width direction of the sickbed, so that the patient 400 can be moved along the width direction of the sickbed when the supporting structure 100 carries the patient 400.

It should be noted that the moving mechanism 200 may be other structures or devices that can move along the width direction of the hospital bed, such as a hydraulic cylinder, an electric linear actuator, and the like. It should be noted that the number of the moving mechanisms 200 may be two, three or more, and the specific number of the moving mechanisms 200 may be determined according to actual requirements, which is not limited herein.

Illustratively, the first lifting mechanism 300 includes a second housing 310; a second driving motor 320 connected to the second casing 310; one end of the second screw rod 330 is connected with a driving shaft of the second driving motor 320, the other end of the second screw rod 330 is rotatably connected with the second box body 310, and the second screw rod 330 penetrates through the first box body 210; a second connection part 340 having one end connected to the second casing 310 and the other end penetrating the first casing 210 and slidably connected to the first casing 210; the second driving motor 320 drives the second screw 330 to rotate, so that the first box 210 can be driven to move along the height direction of the sickbed.

Specifically, as shown in fig. 4 and 6, the number of the first elevating mechanisms 300 is identical to the number of the moving mechanisms 200, and may be two, three, or more than three. The plurality of first lifting mechanisms 200 are arranged in one-to-one correspondence with the plurality of moving mechanisms 200. And each of the first elevating mechanisms 300 is connected to its corresponding moving mechanism 200. The second driving motor 320 may be a direct current motor, a commutated direct current motor, or the like, which can change a rotation direction. The second connection 340 may also be configured in a rod-like manner. The bottom of the second box 310 is provided with a second threaded hole and a second through hole, the second screw 330 penetrates through the second threaded hole to be in threaded connection with the first box 210, and the second connecting portion 340 penetrates through the second through hole to be in sliding connection with the first box 210. When the second driving motor 320 drives the second screw 330 to rotate, the first casing 210 can be driven to rotate, but the first casing 210 moves along the Y direction indicated by the arrow in fig. 6 due to the limiting function of the second connecting portion 340. When the rotation direction of the second driving motor 320 is changed, the first casing 210 moves in the Y direction of the opposite direction indicated by the arrow. Therefore, when the first case 210 moves along the height direction of the hospital bed, the moving part 250 can be driven to move along the height direction of the hospital bed, and the moving part 250 can drive the supporting structure 100 to reciprocate along the height direction of the hospital bed, so that the height of the hospital bed can be adjusted.

It should be noted that, the first lifting mechanism 300 of the moving mechanism may also be other structures or devices that can move along the height direction of the hospital bed, such as a hydraulic cylinder, an electric linear actuator, a servo driver, and the like.

Further, referring to fig. 6, the first lifting mechanism 300 is further provided with a limiting portion 350. The stopper 350 may be constructed in a plate-like structure. The second screw 330 penetrates the first case 210 and is rotatably connected with the limiting part 350 through a bearing. The second connecting portion 340 penetrates the first case 210 to be fixedly connected or detachably connected with the limiting portion 350. The height of the first case 210 can be limited by providing the limiting part 350, so that the purpose of conveniently controlling the lifting height of the hospital bed can be achieved.

Illustratively, the support structure 100 is a bed deck 110.

In particular, referring to fig. 4, 6, 8 and 15, as one example thereof, the support structure 100 may be a bed deck 110. The bed plate 110 may be constructed in a plate-like structure. The bed board 110 is used for carrying a patient 400. The bed plate 110 and the plurality of moving parts 250 can be detachably connected through buckles respectively. The moving mechanism 200 drives the bed plate 110 to move along the width direction of the sickbed, so that the patient 400 can be moved along the width direction of the sickbed. When the first lifting mechanism 300 drives the moving mechanism 200 to move along the height direction of the sickbed, the moving mechanism 200 can drive the bed board 110 to move along the height direction of the sickbed, so that the patient 400 can be moved along the height direction of the sickbed.

Illustratively, the support structure 100 includes: a plurality of support assemblies 120, wherein a plurality of the support assemblies 120 are arranged in a one-to-one correspondence with a plurality of the moving mechanisms 200, and each of the support assemblies 120 is connected to the corresponding moving mechanism 200; a bed plate 110 connected to a plurality of the support assemblies 120.

In particular, referring to fig. 4-9 and 15, as another embodiment thereof, the support structure 100 includes a support assembly 120 and a bed deck 110. The support assembly 120 may be provided in two, three, etc. The plurality of support assemblies 120 are disposed along the length of the patient bed. The number of support assemblies 120 corresponds to the number of moving mechanisms 200. The bed plate 110 and each support assembly 120 can be detachably connected through a buckle. The support assembly 120 and the moving part 250 may be fixedly connected or detachably connected.

Wherein, the bed plate 110 may be constructed in a plate-like structure. The bed board 110 is used for carrying a patient 400. The moving mechanism 200 can drive the support assembly 120 to move along the width direction of the sickbed, and further can drive the bed plate 110 and the patient 400 to move along the width direction of the sickbed. When the first lifting mechanism 300 drives the moving mechanism 200 to move along the height direction of the sickbed, the moving mechanism 200 can drive the supporting component 120 to move along the height direction of the sickbed, so that the bed board 110 and the patient 400 can be driven to move along the height direction of the sickbed. In addition, when the hospital bed of this embodiment is used as the CT hospital bed 20, the bed plate 110 and the moving part 250 can be detached by a buckle, so as to individually push the bed plate 110 into the CT scanning area.

The support assembly 120 may be a support panel 111, where the support panel 111 is connected to the moving mechanism 200.

Specifically, referring to fig. 6, the support panel 111 may be constructed in a plate-like structure. The support panel 111 and the moving part 250 may be fixedly connected or detachably connected. The support panel 111 and the bed plate 110 can be detachably connected through a buckle. When one or more of the moving mechanisms 200 moves and other moving mechanisms 200 do not move, the connection between the moving part 250 and the bed plate 110 can be opened through the buckle, so that one or more of the moving mechanisms 200 can drive the corresponding support panel 111 to move along the width direction of the sickbed, and the support panel 111 can drive the bed plate 110 and the patient 400 to move along the width direction of the sickbed. When the sickbed in this embodiment is used as the CT sickbed 20, the bed board 110 can be pushed into the CT scanning area alone, wherein the support panel 111, the moving mechanism 200 and the first lifting mechanism 300 cannot enter the CT scanning area, so that the moving mechanism 200, the first lifting mechanism 300 and the support panel 111 are prevented from affecting the scanning process, thereby avoiding causing artifacts and improving the image quality. The patient bed of this embodiment is preferably used as a CT patient bed 20.

Illustratively, the support structure 100 includes: the plurality of support assemblies 120 are arranged in a one-to-one correspondence with the plurality of moving mechanisms 200, and each support assembly 120 is connected to the corresponding moving mechanism 200.

In particular, referring to fig. 4, 6 and 10, as yet another embodiment thereof, the support structure 100 includes a plurality of support assemblies 120. Also, the support assembly 120 may be provided in two, three, etc. The plurality of support assemblies 120 are disposed along the length of the patient bed. The number of the supporting members 120 is consistent with the number of the moving mechanism 200, and the number of the supporting members may be determined according to actual requirements, which is not limited herein. The support assembly 120 and the moving part 250 may be fixedly connected or detachably connected. The support assembly 120 is used to carry a patient 400. The moving mechanism 200 can drive the support assembly 120 to move along the width direction of the hospital bed, and further can drive the patient 400 to move along the width direction of the hospital bed. When the first lifting mechanism 300 drives the moving mechanism 200 to move along the height direction of the sickbed, the moving mechanism 200 can drive the supporting component 120 to move along the height direction of the sickbed, so that the patient 400 can be driven to move along the height direction of the sickbed.

The support assembly 120 is a support panel 111, and the support panel 111 is connected to the moving mechanism 200.

Specifically, referring to fig. 6 and 10, the support panel 111 may be configured as a plate-like structure for carrying the patient 400. The support panel 111 is detachably connected to the moving part 250 by a snap. When the moving mechanism 200 drives the support panel 111 to move along the width direction of the sickbed, the patient 400 can be driven to move along the width direction of the sickbed.

Wherein, the support assembly 120 may also include: a support panel 111 provided with a chute 112, wherein the chute 112 penetrates through the support panel 111 along the length direction of the sickbed; the support portion 113 is provided with a slider 114, and the slider 114 is slidably connected to the chute 112.

Specifically, referring to fig. 6 and 7, the support assembly 120 includes a support panel 111 and a support portion 113. The support panel 111 is provided with a chute 112, and two chutes 112 are provided, and the two chutes 112 are symmetrically provided on the support panel 111 along the length direction of the sickbed. The support portion 113 is provided with two sliders 114, and the two sliders 114 are symmetrically disposed at the support portion 113. The chute 112 penetrates the support panel 111 along the length direction of the sickbed, and when in CT scanning, the support panel 111 can independently move along the length direction of the CT sickbed 20, so that the moving mechanism 200 and the first lifting part 100 are prevented from entering a scanning area, the scanning process is prevented from being influenced, and therefore, the generation of artifacts can be avoided, and the image quality is improved.

It should be noted that, when the support assembly 120 includes the support panel 111 and the support portion 113, the moving portion 250 is fixedly connected to the support portion 113, and when the moving portion 250 moves along the width direction of the CT patient bed 20, the moving portion 113 can be driven to move along the width direction of the CT patient bed 20.

To facilitate pushing the plurality of support panels 111 into the CT scan zone, the patient bed is further provided with a second lifting mechanism 600; an electric guide rail 700 connected to the second elevating mechanism 600 for driving the support panel 111 to move along the length direction of the hospital bed; a clamp block 710 provided on the motor rail 700; the clamping groove 115 is arranged on the support panel 111 and is spliced with the clamping block 710.

Specifically, referring to fig. 7, when the hospital bed of the embodiment is used as the CT hospital bed 20 and is provided with a plurality of support panels 111 and a plurality of support portions 113, by providing the clamping grooves 115 and the clamping blocks 710, when the electric guide rail 700 drives the clamping blocks 710 to move, the support panels 111 can be driven to move along the length direction of the CT hospital bed 20, so that a plurality of support panels 111 can be connected into a whole. The second lifting mechanism 600 may be a hydraulic cylinder, an electric linear actuator, a servo driver, or the like, as long as the function of moving in the height direction of the CT-patient bed 20 can be achieved.

Illustratively, the patient bed further includes a base 500.

In particular, referring to fig. 5 and 6, when the embodiment is used as a mobile hospital bed 10, the base 500 includes: a mounting plate 510 connected to the second casing 310; a plurality of universal wheels 520 are coupled to the mounting plate 510. The mounting plate 510 has a plate-like structure. To facilitate movement of the mobile patient bed 10, universal wheels 520 are also mounted. The universal wheels 520 are provided with four, and the four universal wheels 520 are installed at four corners of the bottom of the mounting plate 510. By providing the universal wheel 520, the mobile patient bed 10 carrying the patient 400 is conveniently pushed to the CT scanning room when the patient 400 needs to be scanned in an image. Of course, this embodiment may also be used as a hospital bed in a hospital room. When the patient bed is used as the CT patient bed 20, the CT patient bed 20 is further provided with a base 500, the base 500 may be configured as a plate-shaped structure, and the base 500 is fixedly connected to the ground for fixedly mounting the CT patient bed 20.

Illustratively, the patient bed further comprises a control panel (not shown) connected to the first drive motor 220 and the second drive motor 320.

Specifically, referring to fig. 6, the control panel is electrically connected to both the first driving motor 220 and the second driving motor 320. A plurality of buttons or switches are provided on the control panel for controlling the first and second driving motors 220 and 320 to be turned on, turned off, rotated forward and rotated backward, respectively. When a button or switch is pressed or toggled, a controller in the control panel receives a corresponding signal and then changes the steering, turning on and off of the drive motor according to the signal.

In order to realize the automatic control of the CT patient bed 20, the electric rail 700 and the second lifting mechanism 600 are electrically connected to a control panel. Buttons or switches for activating and deactivating the motor rail 700 and the second elevating mechanism 600, respectively, are also provided on the control panel.

Referring to fig. 8 to 15, the following illustrates the use of the disclosed patient bed by taking the example that the support structure 100 includes a plurality of support assemblies 120, the support assemblies 120 include a support panel 111 and a support portion 113, and the patient 400 is transferred from the moving patient bed 10 to the CT patient bed 20 (i.e., the patient 400 is transferred from the solid line position e in fig. 10 to the dotted line position f in fig. 8). For convenience of explanation of the use process, the moving mechanism 200, the first lifting mechanism 300 and the supporting assemblies 120 of the moving sickbed 10 are respectively provided with 10, and the 10 supporting assemblies 120 are marked as follows in sequence along the length direction of the moving sickbed 10: a1, A2, A3, A4, A5, A6, A7, A8, A9, a10. Similarly, the CT-ward bed 20 is provided with 10 moving mechanisms 200, 10 first elevating mechanisms 300 and 10 support assemblies 120, and the 10 support assemblies 120 are marked in sequence along the length direction of the CT-ward bed 20 as: b1, B2, B3, B4, B5, B6, B7, B8, B9, B10. Before the CT sickbed 20 is used, the first lifting mechanism 300 is started through the control panel of the CT sickbed 20 to lift the supporting part 113 and combine the supporting part 111 together, and then the second lifting mechanism 600 is started through the control panel to lower the height of the electric guide rail 700 so as not to influence the movement of the supporting part 111 along the transverse direction of the sickbed.

First, the mobile patient bed 10 and the CT patient bed 20 are placed along the length direction of the patient bed, and the two patient beds may be aligned or not aligned. At this point, the patient 400 is on the mobile patient bed 10. By opening the first elevating mechanism 300, the A2, A4, A6, A8, a10 on the moving bed 10 is elevated to the height of Y1 as shown in fig. 11 in the height direction of the moving bed 10.

Then, B1, B3, B5, B7, B9 on the CT patient bed 20 are raised in the height direction of the CT patient bed 20 to the height of Y2 as shown in fig. 12 by opening the first elevating mechanism 300 on the CT patient bed 20, and Y2 is smaller than Y1.

Next, the movement mechanism 200 on the moving couch 10 and the movement mechanism 200 on the CT couch 20 are activated such that A2, A4, A6, A8, a10 and B1, B3, B5, B7, B9 cross each other to form a schematic diagram as shown in fig. 13.

Finally, the first lifting mechanism 300 on the moving sickbed 10 is started again, and the moving sickbed 10 is lowered to the height of Y3 shown in fig. 14 along the height direction of the moving sickbed 10 by A2, A4, A6, A8 and A10, wherein Y3 is smaller than Y2. At this time, the patient 400 is supported by B1, B3, B5, B7, B9 on the CT couch 20. Of course, this step can also be accomplished by raising the first lift mechanism 300 on the CT patient bed 20 to raise B1, B3, B5, B7, B9 on the CT patient bed 20 to Y4, and Y4 is greater than Y1. To this end, the patient 400 is transferred from the mobile patient bed 10 to the CT patient bed 20.

In order to avoid the first lifting mechanism 300 and the moving mechanism 200 from entering the scanning area, the scanning process is affected. After the patient 400 is transferred, the second lifting mechanism 600 is opened, so that the clamping block 710 is inserted into the clamping groove 115, and when the motor guide rail 700 drives the clamping block 710 to move, the plurality of support panels 111 can be connected into a whole to be pushed into the scanning area. The transfer process not only does not cause secondary damage to the patient 400, but also facilitates the transfer of the patient 400, and does not cause image artifacts after the patient 400 is transferred to the CT hospital bed 20, thereby improving the quality of the image.

It should be noted that, when the support structure 100 is a bed board 110, or the support structure 100 includes the bed board 110 and the plurality of support assemblies 120 as the moving sickbed 10, the CT sickbed may be preferably an embodiment in which the support structure 10 includes the plurality of support assemblies 120. When the patient 400 is also shifted from the position shown by the solid line f to the position shown by the broken line g in fig. 15, the bed plate 110 of the moving sickbed 10 is also shifted from the position shown by the solid line f to the position shown by the broken line g in fig. 15.

It should be further noted that when the patient bed is provided with a moving mechanism 200 and a first lifting mechanism 200, the support structure 100 on the moving patient bed 10 is offset from the support structure 100 on the CT patient bed 20, so as to transfer the patient 400 from the moving patient bed 10 to the CT patient bed 20.

According to the sickbed provided by the utility model, through the arrangement of the supporting structure 100, the moving mechanism 200 and the first lifting mechanism 300, when the patient 400 is moved to the CT sickbed 20, the heights of the supporting structures 100 of the two sickbeds are adjusted through the first lifting mechanism 300, then the widths of the mutually crossed extension of the supporting structures 100 of the two sickbeds are adjusted through the moving mechanism 200, and finally the patient 400 is carried and transferred to the supporting structure 100 of the CT sickbed 20 by the supporting structure 100 of the moving sickbed 10 to carry the patient 400, so that the transfer of the patient 400 is completed. The patient 400 is not secondarily damaged when the patient 400 is transferred, the patient 400 is convenient to transfer, and after the patient 400 is transferred to the CT sickbed 20 from the movable sickbed 10, the movable mechanism 200 and the first lifting mechanism 300 cannot enter a scanning area of the CT equipment, so that the risk of image artifact is avoided, and the beneficial effect of improving the image quality is achieved.

The utility model also discloses CT equipment comprising the sickbed.

The CT apparatus provided by the present utility model and the hospital bed provided by the present utility model belong to the same inventive concept, so the CT apparatus provided by the present utility model has at least all advantages of the hospital bed provided by the present utility model, and will not be described herein. Further, since the CT apparatus provided by the present utility model includes a hospital bed, when the patient 400 needs to scan, the CT apparatus provided by the present utility model solves the technical problem of risk of image artifact, thereby improving image quality.

In summary, the foregoing embodiments describe the different configurations of the hospital bed in detail, however, the foregoing description is merely illustrative of the preferred embodiments of the present utility model, and not intended to limit the scope of the present utility model, which includes but is not limited to the configurations listed in the foregoing embodiments, and those skilled in the art can make any changes and modifications according to the foregoing disclosure, which fall within the scope of the claims.

Claims (10)

1. A hospital bed, comprising:

A support structure (100);

At least one moving mechanism (200) connected to the supporting structure (100) for driving the supporting structure (100) to move along the width direction of the sickbed;

The first lifting mechanism (300) is connected to the moving mechanism (200), and the first lifting mechanism (300) drives the moving mechanism (200) to move along the height direction of the sickbed, so that the moving mechanism (200) drives the supporting structure (100) to move along the height direction of the sickbed;

-a second lifting mechanism (600) connected to the support structure (100).

2. The hospital bed according to claim 1, characterized in that the support structure (100) is a bed plate (110), which bed plate (110) is connected to the movement mechanism (200).

3. The hospital bed according to claim 1, characterized in that the support structure (100) comprises:

at least one support assembly (120) connected to the movement mechanism (200);

A bed plate (110) connected to the support assembly (120).

4. The hospital bed according to claim 1, characterized in that the support structure (100) comprises:

At least one support assembly (120) connected to the movement mechanism (200).

5. A hospital bed according to claim 3 or 4, characterized in that the support assembly (120) is a support panel (111), which support panel (111) is connected to the movement mechanism (200).

6. The hospital bed according to claim 4, characterized in that the support assembly (120) comprises:

a support panel (111) provided with a chute (112), and the chute (112) penetrates through the support panel (111) along the length direction of the sickbed;

And a support part (113) provided with a slider (114), wherein the slider (114) is in sliding connection with the chute (112).

7. The hospital bed according to claim 6, characterized in that the support panel (111) is provided with a clamping groove (115);

The hospital bed further comprises:

-an electric rail (700) connected to said second lifting mechanism (600);

And a clamping block (710) which is arranged on the electric guide rail (700) and is spliced with the clamping groove (115).

8. The hospital bed according to claim 1, characterized in that the movement mechanism (200) comprises:

A first case (210);

a first driving motor (220) connected to the first casing (210);

One end of the first screw rod (230) is connected with a driving shaft of the first driving motor (220), and the other end of the first screw rod is rotationally connected with the first box body (210);

A first connection part (240) having both ends connected to the first case (210), respectively;

The moving part (250) is sleeved with the first screw rod (230) and the first connecting part (240), and the moving part (250) is connected with the supporting structure (100);

The first driving motor (220) drives the first screw rod (230) to rotate, and the moving part (250) can be driven to move along the width direction of the patient bed.

9. The hospital bed according to claim 8, characterized in that the first lifting mechanism (300) comprises:

A second case (310);

a second driving motor (320) connected to the second casing (310);

One end of the second screw rod (330) is connected with a driving shaft of the second driving motor (320), the other end of the second screw rod is rotationally connected with the second box body (310), and the second screw rod (330) penetrates through the first box body (210);

A second connecting part (340) having one end connected to the second casing (310) and the other end penetrating the first casing (210) and slidably connected to the first casing (210);

The second driving motor (320) drives the second screw rod (330) to rotate, and the first box body (210) can be driven to move along the height direction of the sickbed.

10. A CT apparatus, comprising:

A hospital bed according to any one of claims 1 to 9.