CN210871644U

CN210871644U - Medical system

Info

Publication number: CN210871644U
Application number: CN201921552320.2U
Authority: CN
Inventors: 王益锋; 张一戈
Original assignee: Shanghai United Imaging Healthcare Co Ltd
Current assignee: Shanghai United Imaging Healthcare Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-30
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a medical system, this medical system, include: a first medical device, a scanning bed, and a second medical device, the first medical device comprising a gantry comprising a scanning aperture, the scanning bed comprising a couch plate and a base, wherein the second medical device, first medical device, and scanning bed are sequentially arranged along a first direction; the base is used for supporting the bed board and is fixedly connected with the rack; the bed board is arranged to move along a first direction, a second direction or/and a third direction, and the first direction, the second direction and the third direction are vertical to each other; and the bed plate passes through the frame through the scanning aperture along the first direction and moves to the second medical device. The technical scheme of the embodiment of the utility model, through placing first medical equipment in the centre of scanning bed and second medical equipment, and first equipment as an organic whole, saved the shared space of system, and simplified operation flow.

Description

Medical system

Technical Field

The embodiment of the utility model provides a relate to medical instrument technical field, especially relate to a medical system.

Background

A CT (Computed Tomography) scanning system scans and images a human body part to be examined with an X-ray beam. Due to the advantages of simple operation, high resolution and the like, the method is widely applied to the field of medical diagnosis.

In the conventional CT scanning system, the scanning bed and the CT support are usually completely separated during scanning. The required space is large, and when the CT scanning system is matched with other modality medical equipment for use, the CT scanning system needs to be integrated with other systems, so that the integration difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical system, frame and scanning bed combine, and occupation space is little, and is integrated simple and easy with other modality medical equipment, and system stability is good, and the operation is simple and easy.

An embodiment of the utility model provides a medical system, this system includes: a first medical device, a scanning bed, and a second medical device, the first medical device comprising a gantry comprising a scanning aperture, the scanning bed comprising a couch plate and a base, wherein the second medical device, first medical device, and scanning bed are sequentially arranged along a first direction; the base is used for supporting the bed board and is fixedly connected with the rack; the bed board is arranged to move along a first direction, a second direction or/and a third direction, and the first direction, the second direction and the third direction are vertical to each other; and the bed plate passes through the frame through the scanning aperture along the first direction and moves to the second medical device.

Further, the first medical device is an imaging device and the second medical device is a therapy device or an imaging device.

Further, the medical system still includes the guide rail, the bed board passes through the guide rail and moves on the base.

Optionally, the guide rail is a telescopic or folding guide rail.

Furthermore, the scanning bed further comprises a driving device, and the driving device is arranged on the base and used for driving the scanning bed to move along the first direction, the second direction or the third direction.

Further, the base includes horizontal support portion and vertical support portion, just the one end of horizontal support portion with the bed board is connected, the other end with vertical support portion is connected.

Further, the horizontal support portion is provided to rotate relative to the vertical support portion.

Optionally, the horizontal support portion and the vertical support portion are in an L-shaped or T-shaped combined structure.

Further, the medical system further comprises a support element for supporting the bed plate, the support element being provided on the first medical device or/and the second medical device or between the first device and the second device.

According to the technical scheme of the embodiment of the utility model, the frame of the first medical equipment and the scanning bed are connected into a whole by arranging the base, so that the integration of the frame and the scanning bed is realized, the space is saved, and the cost is reduced; the scanning bed can move along three mutually vertical directions through the base, so that the flexibility and the application range of the system are improved; meanwhile, the first medical equipment is placed between the second medical equipment and the scanning bed, and during scanning, the bed board passes through the first medical equipment along the first direction and is close to the second medical equipment, so that related procedures of the second medical equipment are facilitated, the moving distance of the scanning bed is shortened, and the control flow of the equipment is simplified.

Drawings

Fig. 1 is a schematic structural diagram of a medical system according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a medical system according to a second embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Fig. 1 is a schematic structural diagram of a medical system according to an embodiment of the present invention, and as shown in fig. 1, the medical system 100 includes a first medical device 110, a scanning bed 120, and a second medical device 130, wherein the first medical device 110 includes a frame 111 and a scanning aperture 112, and the scanning bed 120 includes a bed board 121 and a base 122.

Wherein the second medical device 130, the first medical device 110 and the scanning bed 120 are arranged sequentially along the first direction a; the base 122 is used for supporting the bed plate 121, and the base 122 is fixedly connected with the frame 111; the bed board 121 is configured to move along a first direction a, a second direction B or/and a third direction C, and the first direction a, the second direction B and the third direction C are perpendicular to each other; and the couch 121 moves through the gantry 111 in the first direction a through the scanning aperture 112 to the second medical device 130.

Optionally, the first medical device 110 is an imaging device. The second medical device 130 is a therapy device or an imaging device.

Specifically, the first medical device 110 may be a CT scanner, a Magnetic Resonance Imaging (MRI) device, or a Positron emission computed Tomography (PET) device. The second medical device 120 may be a linac or an interventional device.

Further, the rack 111 also includes a rack main body. The base 122 is fixedly connected with the rack body.

Alternatively, the base 122 may be disposed at the rear of the scanning bed 120 or at an end remote from the gantry 111 to support the scanning bed 120.

Optionally, the base 122 includes a horizontal support portion and a vertical support portion, wherein one end of the horizontal support portion is connected with the bed plate 121, and the other end is connected with the vertical support portion. Further, the horizontal support portion is provided to rotate relative to the vertical support portion.

Further, the horizontal support part and the vertical support part are of an L-shaped or T-shaped combined structure.

Optionally, the base 122 further includes a rotating structure disposed between the vertical support and the horizontal support to rotate the table 121 or the scanning bed 120 through the horizontal support.

The scanning bed 120 can realize translation and rotation in three dimensions (A, B and C directions in the figure) of front and back, left and right, and up and down in space through a horizontal support part, a vertical support part and a rotating structure.

Further, the scanning bed 120 further includes a driving device disposed on the base 122 for driving the scanning bed 120 to move along the first direction, the second direction or the third direction.

Example two

Fig. 2 is a schematic structural diagram of a medical imaging system according to a second embodiment of the present invention, and this embodiment is further refined and supplemented based on the first embodiment, and the medical system provided by this embodiment further includes a guide rail.

As shown in fig. 2, the medical system 200 includes: a first medical device 210, a scanning bed 220, and a second medical device 230, the first medical device 210 including a gantry body 211 and a scanning aperture 212, the scanning bed 220 including a couch top 221, a base 222, and a rail 223.

Wherein the second medical device 230, the first medical device 210 and the scanning bed 220 are arranged sequentially along the first direction a; the base 222 is used for supporting the bed plate 221, and the base 222 is fixedly connected with the frame main body 211; the bed board 221 is arranged to move along a first direction a, a second direction B or/and a third direction C, and the first direction a, the second direction B and the third direction C are perpendicular to each other; and the couch 221 moves through the first medical device 210 in the first direction a through the scanning aperture 212 to the second medical device 230, the rail 223 is disposed on the base 222 such that the couch 221 moves on the base 222 through the rail 223.

Optionally, the guide rail 223 is a linear guide rail, including: a guide rail body and a slider for supporting and guiding the bed plate 221.

Alternatively, the rail 223 may be a retractable rail or a folding rail. The guide rail 223 includes a main guide rail provided on the base 222 and a sub-guide rail provided on the deck 221, and the sub-guide rail can slide along the main guide rail. When the table board 221 completes the related procedure of the first medical equipment 210, or when the table board 221 is about to perform the related procedure of the second medical equipment 220, such as the table board 221 is completely moved to the working area of the second medical equipment 220, the secondary guide rail provided on the table board 221 may be folded or contracted. Specifically, the base 222 further includes a rail receiving device for receiving the folded or collapsed rail. This provides the advantage that when the first medical device 210 is engaged with the second medical device 230 for examination or treatment, the rail is retracted or folded outside the working area of the second medical device 230 without affecting the performance of the procedure associated with the second medical device 230.

Illustratively, when the first medical device 210 is a CT scanning device and the second medical device 230 is a linear accelerator, that is, the medical system is a CT scanning system combined with a radiation therapy system for diagnosis and treatment, the second medical device 230 is placed in front of the first medical device 210, and the first medical device 210 is placed in front of the scanning bed 220, and the center lines of the three in the first direction a coincide. The bed board 221 moves into the scanning area of the first medical equipment 210 along the first direction a, that is, the front-back direction, after the scanning of the first medical equipment 210 is completed, the bed board 221 has moved from the first medical equipment 210 to between the first medical equipment 210 and the second medical equipment 230, and the guide rail 223 is folded or contracted to the outside of the radiotherapy area, so that the radiation dose is not affected in the radiotherapy process, and the smooth proceeding of the radiotherapy process is ensured. Compared with the traditional radiotherapy process: the scanning bed is arranged between the CT scanning device and the radiotherapy device, the bed plate of the scanning bed is moved, a patient is enabled to move to the imaging area of the CT scanning device along with the bed plate of the scanning bed to image the appointed part, after imaging is finished, the bed plate of the scanning bed is moved out of the imaging area of the CT scanning device, and the bed plate of the scanning bed is moved to the radiotherapy area of the radiotherapy device. And the embodiment of the utility model provides a technical scheme only need with scanning bed sequence move through imaging device and radiotherapy equipment can, compare in prior art, effectively shortened the removal route of bed board and can dwindle scanning bed board length, solved because the longer bed board that leads to of scanning bed board sinks the problem, the bed board sinks and can lead to focus actual position and the obtained focus imaging position of imaging device to take place to remove, arouses the radiotherapy error. Meanwhile, the scanning bed plate can be designed to be relatively short compared with the prior art, the moving route of the scanning bed is short, the stability of the system is enhanced, the user experience and the safety are improved, the integration level of the system is high through the integrated design, and the occupied space of the system is saved.

Further, the first medical device 210 further includes: and the driving device is used for driving the bed plate 221 to move on the guide rail 223. When the scanning is finished, the sliding block on the guide rail can be controlled to be static on the guide rail main body through a driving device such as a motor or a motor, and the motor can be controlled to rotate reversely, so that the bed board is effectively ensured to be in a static state, and the stability of the equipment is improved. The corresponding mechanical structure can also be selected to fix the bed plate 221.

Optionally, the medical system 200 further comprises a connecting bracket, one end of which is disposed on the first medical device, and the other end of which is disposed on the scanning bed 220.

Further, the connection bracket may be disposed outside or within the scanning aperture of the first medical device 210.

Further, one end of the connecting bracket is fixedly connected to the main frame 211, and the other end is fixedly connected to the base 222 of the scanning bed 220.

Specifically, the connecting bracket is used for connecting the first medical device 210 and the scanning bed 220 into a whole, so that the occupied space of the system is saved, the equipment cost is reduced, the system integration level is improved, and the operation steps are simplified.

Illustratively, one end of the attachment bracket may be disposed on the base 222 and the other end disposed on the gantry body 212 and symmetrically positioned with respect to the center of the scanning aperture. The advantage of this arrangement is that the placement of the attachment bracket outside the scanning aperture does not affect the energy of the scanning radiation and thus the quality of the scanned image.

Optionally, the medical system 200 further comprises: and position sensors disposed at both ends of the guide rail 223 or the base 222 to detect the position of the table 221. The movement range of the top plate 221 can be effectively restricted by the position sensor, and derailment can be prevented.

Optionally, the scanning bed 220 of the medical system further comprises: headrest, guardrail, alarm device and safety belt.

Optionally, the medical system further comprises: and a stepping board disposed at one side of the scanning bed 220 to facilitate the subject to lie or sit on the scanning bed.

Optionally, the medical system 200 further comprises: a support element for supporting a couch top 221 of the scanning couch 220, the support element being disposed on the first medical apparatus 210 and/or the second medical apparatus 220, or the support element being disposed between the first apparatus 210 and the second apparatus 220.

The number of the supporting elements can be one, or two or more. The supporting element is mainly used for supporting the suspended part of the bed plate so as to provide effective support, reduce the sinking amount of the bed plate in the moving process and ensure the stability of the scanning bed.

The technical scheme of the embodiment of the utility model, connect frame and scanning bed as a whole through the connecting rod, save the shared space of system, reduced equipment cost, improved the security and the user experience of scanning, simultaneously, guarantee that the patient is in the scanning center all the time, need not the pendulum position, save time, the operation is simple and easy, has improved the stability of scanning process simultaneously to imaging quality has been improved.

It should be noted that any of the embodiments of the present invention may provide a first medical device as a stand-alone imaging system, which may be used in conjunction with other devices or applications. Illustratively, the surgical procedure may be guided in conjunction with a medical imaging system during the surgical procedure; can cooperate with treatment equipment, such as a catheter, an endoscope and the like, to guide the position of the treatment equipment; the diagnosis and treatment can be carried out by matching with medical equipment of other modalities, such as radiotherapy equipment, ultrasonic equipment, optical equipment and the like.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A medical system, comprising: a first medical device, a scanning bed, and a second medical device, the first medical device comprising a gantry comprising a scanning aperture, the scanning bed comprising a couch plate and a base, wherein the second medical device, first medical device, and scanning bed are sequentially arranged along a first direction; the base is used for supporting the bed board and is fixedly connected with the rack; the bed board is arranged to move along a first direction, a second direction or/and a third direction, and the first direction, the second direction and the third direction are vertical to each other; and the bed plate passes through the frame through the scanning aperture along the first direction and moves to the second medical device.

2. The medical system of claim 1, wherein the first medical device is an imaging device.

3. The medical system of claim 1, wherein the second medical device is a therapeutic device or an imaging device.

4. The medical system of claim 1, wherein the first medical device further comprises: the bed plate moves on the base through the guide rail.

5. The medical system of claim 4, wherein the rail is a telescoping or folding rail.

6. The medical system of claim 1, wherein the scanning bed further comprises a driving device disposed on the base for driving the scanning bed to move in the first direction, the second direction, or the third direction.

7. The medical system of claim 1, wherein the base includes a horizontal support and a vertical support, and one end of the horizontal support is connected with the deck and the other end is connected with the vertical support.

8. The medical system of claim 7, wherein the horizontal support is configured to rotate relative to the vertical support.

9. The medical system of claim 7, wherein the horizontal support and the vertical support are an L-shaped or T-shaped composite structure.

10. The medical system of any one of claims 2-9, further comprising a support member for supporting the couch plate, the support member being disposed on or between the first medical device or/and the second medical device.