CN208926408U - Examination couch and the medical image system for using the examination couch - Google Patents

Abstract

The utility model provides a kind of examination couch, the examination couch matches with medical imaging devices, the examination couch includes slide assemblies, fixation kit, guide assembly and driving assembly, the slide assemblies are driven by the driving component and the relatively described fixation kit slides under the guidance of the guide assembly, the slide assemblies include bed board and the planker that is fixedly connected with the bed board, and side of the planker on the fixation kit length direction extends and connect with the guide assembly.The utility model also provides a kind of medical image system.The examination couch provided by the utility model can be realized the adjusting to patient shift position, and structure is simple, and mobile stability is relatively preferable, can be with effective protection patient；The medical image system provided by the utility model, is provided with avoiding structure between the examination couch and the medical imaging devices, enables to the examination couch is more deep patient is sent into the medical imaging devices, is with a wide range of applications.

Description

Examination couch and the medical image system for using the examination couch

Technical field

The present invention relates to medical device technical field more particularly to a kind of examination couch and use the medical imaging of the examination couch System.

Background technique

With the development of modern medicine, the medical imaging devices such as computed tomography, angiographic apparatus are answered extensively For in the diagnosis and detection of various diseases.In clinical application, patient is simultaneously moved to detection position, imaging by examination couch support Equipment is scanned to obtain the image data for including patient's physiologic information the area-of-interest of patient.But current inspection Bed, the stability that structure is complicated, mobile is relatively poor, easily causes the secondary injury to patient, especially high-risk patient.

Summary of the invention

In view of this, it is necessary to provide a kind of improved examination couch, structure is simple, it is easy to operate, have relatively preferably The moving stability.

The present invention provides a kind of examination couch, and the examination couch matches with medical imaging devices, and the examination couch includes sliding Dynamic component, fixation kit, guide assembly and driving assembly, the slide assemblies are driven by the driving component and in the guidance The relatively described fixation kit sliding, the slide assemblies include bed board and are fixedly connected with the bed board under the guidance of component Planker, side of the planker on the fixation kit length direction extend and connect with the guide assembly.

Further, the planker includes at least one side plate, and the side plate is along the fixation kit length direction Side extends and connect with the guide assembly.

Further, the one end of the side plate far from the bed board bends and connects to the direction close to the fixation kit It is L-shaped in the cross section of guide assembly, the side plate.

Further, the planker further includes connecting plate, and the connecting plate is fixedly connected with the bed board and side is connect In the side plate.

Further, the fixation kit include bottom panel and two first side plates being set on the bottom panel and Two second side plates, the length of the first side plate are greater than the length of the second side plate, and the first side plate is set It is placed between the slide assemblies and the guide assembly.

Further, the guide assembly includes guide rail, sliding block and connector, and the sliding block is arranged on the side plate, Sliding slot is additionally provided in the first side plate, the sliding block, which passes through the sliding slot and is slidably connected to, is set to described fixed group The guide rail on part.

Further, the guide assembly includes guide rail, sliding block and connector, and the side of the guide rail is fixedly connected on institute It states on fixation kit, the sliding block is slidably connected to the guide rail, and one end of the connector is fixedly connected on the sliding block, separately One end is fixedly connected on the planker.

Further, the driving component includes actuator, conveyer belt and fixing seat, the actuator, the conveyer belt And the fixing seat is all set on the fixation kit, the actuator and the fixing seat are respectively arranged at the conveyer belt Both ends, the conveyer belt is fixedly connected with the guide assembly, and the actuator drives the conveyer belt to rotate and drive institute State the relatively described fixation kit sliding of slide assemblies.

Further, the driving component includes actuator and screw rod, and the actuator is connected to the screw rod, the silk Bar is spirally connected with the guide assembly, and the actuator drives the screw rod rotation, and drives the slide assemblies relatively described solid Determine component slippage；

Alternatively, the screw rod is spirally connected with the slide assemblies, the actuator drives the screw rod rotation, and described in drive The relatively described fixation kit sliding of slide assemblies.The present invention also provides a kind of medical image system, the medical image system packet Include medical imaging devices and examination couch as described above.

Further, the planker is in the one end for closing on the medical imaging devices, and the planker is close to the bed board The distance between side and medical imaging devices are less than side of the planker far from the bed board and the medical imaging devices The distance between, form the avoiding structure for avoiding the medical imaging devices.

The examination couch provided by the invention can be realized the adjusting to patient shift position, and structure is simple, and mobile is steady It is qualitative relatively preferable, it can be with effective protection patient；The medical image system provided by the invention, the examination couch and the doctor Learn imaging device between be provided with avoiding structure, enable to the examination couch more deep by patient be sent into the medicine at As equipment, it is with a wide range of applications.

Detailed description of the invention

Fig. 1 is the structural schematic diagram at the first visual angle of examination couch in an embodiment of the present invention.

Fig. 2 is the structural schematic diagram at the second visual angle of examination couch shown in Fig. 1.

Fig. 3 is the structural schematic diagram at examination couch third visual angle shown in Fig. 1.

Fig. 4 is the structural schematic diagram at the 4th visual angle of examination couch shown in Fig. 1.

Fig. 5 is the schematic cross-sectional view of examination couch shown in Fig. 1.

Fig. 6 is the decomposition diagram of examination couch shown in Fig. 1.

Fig. 7 is the structural schematic diagram of slide assemblies shown in Fig. 1.

Fig. 8 is the decomposition diagram of slide assemblies shown in Fig. 7.

Fig. 9 is the structural schematic diagram of guide assembly shown in Fig. 3.

Figure 10 is the structural schematic diagram of driving assembly shown in Fig. 3.

Figure 11 is the structural schematic diagram of examination couch in second embodiment of the invention.

Figure 12 is the structural schematic diagram of an embodiment of the present invention traditional Chinese medicine imaging system.

Main element symbol description

The present invention that the following detailed description will be further explained with reference to the above drawings.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It should be noted that it can be installed directly in another group when component is referred to as " being installed in " another component On part or there may also be components placed in the middle.When a component is considered as " being set to " another component, it be can be directly It connects and is arranged on another component or may be simultaneously present component placed in the middle.When a component be considered as " being fixed on " another Component, it, which can be, is directly anchored on another component or may be simultaneously present component placed in the middle.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " it include one or more phases Any and all combinations of the listed item of pass.

Fig. 1 to Fig. 6 is please referred to, Fig. 1 is the structural schematic diagram at 100 first visual angle of examination couch in an embodiment of the present invention, Fig. 2 is the structural schematic diagram at 100 second visual angle of examination couch shown in Fig. 1, and Fig. 3 is the structure at 100 third visual angle of examination couch shown in Fig. 1 Schematic diagram, Fig. 4 are the structural schematic diagram at the 4th visual angle of examination couch 100 shown in Fig. 1, and Fig. 5 is the section view of examination couch 100 shown in Fig. 1 Schematic diagram, Fig. 6 are the decomposition diagram of examination couch 100 shown in Fig. 1.Examination couch 100 is applied in medical imaging devices, uses In mobile patient, patient is sent into the imaging region of medical imaging devices.

In present embodiment, examination couch 100 be applied to ct apparatus (Computed Tomography, CT in).It is appreciated that examination couch 100 is not limited to be only applied in ct apparatus, in other embodiments In, examination couch 100 can also be applied in other medical imaging devices such as angiographic apparatus (Angiography), as long as The use occasion for needing for patient to be sent into medical imaging devices, can apply examination couch 100 provided by the invention.

Examination couch 100 includes slide assemblies 10, fixation kit 20, guide assembly 30 and driving assembly 40, slide assemblies 10 It is slidably connected to fixation kit 20, guide assembly 30 and driving assembly 40 are set on the side of fixation kit 20, slide assemblies 10 for carrying patient, and fixation kit 20 is for carrying slide assemblies 10, guide assembly 30 and driving assembly 40, guide assembly 30 For guiding the relatively fixed component 20 of slide assemblies 10 to slide, driving assembly 40 is to drive the relatively fixed group of slide assemblies 10 Part 20 slides.Slide assemblies 10 are under the driving effect of driving assembly 40 and the guiding function of guide assembly 30, relatively fixed group 20 sliding motion of part, to change position of the patient relative to fixation kit 20, so that patient is sent into medical imaging devices, it is real Existing medical imaging devices project imaging to the fixed point of patient part position.

It is referring to Figure 7 together the structural schematic diagram of slide assemblies 10 shown in Fig. 1 to 8, Fig. 7, Fig. 8 is sliding shown in Fig. 7 The decomposition diagram of component 10, slide assemblies 10 include bed board 11 and the planker 12 for being connected to bed board 11, and planker 12, which is connected to, to be drawn Guide assembly 30, bed board 11 carry patient relative to the side of planker 12, and planker 12 is set to bed board 11 close to fixation kit 20 Side and the lower section for being located at bed board 11, planker 12 is for driving the relatively fixed component 20 of bed board 11 to slide.

In present embodiment, bed board 11 is rectangular plane with the plate face that patient directly contacts.It is appreciated that in others In embodiment, bed board 11 can also use the concave curved surface for adapting to patient's body shape with the plate face that patient directly contacts, To improve the measurement comfort of patient, bed board 11 also can also be using other shapes such as round rectangle, olive shape, as long as bed board The 11 carrying patients that can be consolidated.

In other implementations, bed board 11 is additionally provided with handle (not shown) in the two sides of length direction, the handle For facilitating medical personnel to lift and moving examination couch 100, with after improving the positioning accuracy of patient and preventing patient from turning on one's side from inspection It looks into bed 100 to fall, additionally it is possible to facilitate patient to grasp with the intense strain of reduction of patient.

Planker 12 includes the connecting plate 121 being fitted and connected with 11 plate face of bed board and two side plates for being connected to connecting plate 121 122, connecting plate 121 and the plate face of bed board 11 fit closely, and side plate 122 is connected to guide assembly 30.

In present embodiment, side plate 122 is perpendicular to connecting plate 121.It is appreciated that in other implementations, side plate 122 can also be mutually inclined setting using the other angles except vertical with connecting plate 121.

In present embodiment, the width of connecting plate 121 is less than the width of bed board 11 in planker 12.It is appreciated that at other Embodiment in, in planker 12 width of connecting plate 121 can also be greater than bed board 11 width, i.e., connecting plate 121 is along bed board 11 width direction stretches out to two sides and is connected to side plate 122.

In present embodiment, the one end of each side plate 122 far from connecting plate 121 is along the side for being directed toward another side plate 122 To extending outwardly and forming protrusion 123, protrusion 123 is connected to guide assembly 30, and the cross section of side plate 122 is general " l "-shaped.It can To understand, in other implementations, the cross section of side plate 122 can also use the other shapes in addition to L shape, as long as It can be realized the connection with guide assembly 30.

In present embodiment, side plate 122 closes on one end of external medical imaging device, side plate 122 close to bed board 11 one The distance between side and external medical imaging device be less than side of the side plate 122 far from bed board 11 and external medical imaging device it Between distance, form the avoiding structure for avoiding external medical imaging device.

In present embodiment, one end that side plate 122 closes on external medical imaging device is set as taper.It is appreciated that In other embodiments, it is other bent that one end that side plate 122 closes on external medical imaging device may be arranged as arc etc. Face shape.

In present embodiment, side plate 122 and connecting plate 121 are integrally formed.It is appreciated that in other implementations, Side plate 122 and connecting plate 121 can also use separate structure, side plate 122 and connecting plate 121 can by welding, glue is solid, riveting It the connection types such as connects to be fixed to each other.

In present embodiment, bed board 11 and planker 12 can use separate structure, at this time connecting plate 121 and bed in planker 12 Between plate 11 can by welding, riveting, glue are solid and one of are spirally connected or more than one are fixed to each other.It is appreciated that at it In his embodiment, bed board 11 can be with integrally formed with planker 12, and the connecting plate 121 in planker 12 can be omitted at this time.

In present embodiment, the quantity of side plate 122 is two, and two side plates 122 are respectively arranged at the two of fixation kit 20 Side is simultaneously connected with guide assembly 30.It is appreciated that the quantity of side plate 122 can also be one, a side plate 122 is along solid at this time The side for determining component 20 extends and is connected with guide assembly 30.

Fixation kit 20 is substantially box shaped, and fixation kit 20 is formed far from the side of bed board 11 to accommodate guide assembly 30 And the accommodating space of driving assembly 40, fixation kit 20 are connected to support component 50, fixation kit 20 away from the side of bed board 11 Including closing on the bottom panel 21 of bed board 11 and perpendicular to the side panel 22 of bottom panel 21, the quantity of side panel 22 is four, packet It includes a pair of relatively long first side plate 221 and a pair of relatively short second side plate 222, first side plate 221 accommodates Between planker 12 and guide assembly 30, bottom panel 21 is spaced apart from each other with connecting plate 121 in planker 12 and sets in fixation kit 20 It sets, comes into contact in a large area and rub to avoid fixation kit 20 and planker 12 and hinder the cunning of the relatively fixed component 20 of slide assemblies 10 It is dynamic.

It is the structural schematic diagram of guide assembly 30 shown in Fig. 3 also referring to Fig. 9, Fig. 9, guide assembly 30 includes guide rail 31, sliding block 32 and connector 33, the side of guide rail 31 are fixedly connected on the bottom panel 21 of fixation kit 20, and other side insertion is slided In block 32, guide rail 31 is slidably connected with sliding block 32, and sliding block 32 can be slided along the direction opposite rail 31 of guide rail 31, connector 33 One end is fixedly connected on sliding block 32, and the other end is fixedly connected on the side plate 122 in planker 12.

In present embodiment, being slidably connected on each guide rail 31, there are two sliding block 32, two 32 companies of being arranged at intervals at of sliding block Two sliding blocks 32 are arranged on guide rail 31, can be improved the stability being slidably connected for the both ends of fitting 33.It is appreciated that at it In his embodiment, one or more sliding block 32 can also be set, as long as sliding block 32 being capable of phase on each guide rail 31 Guide rail 31 is slided.

The quantity of guide rail 31 and connector 33 is two, and each guide rail 31 and connector 33 are set to the one of fixation kit 20 On a respective side panel 22, one end of every a connection piece 33 is connected to sliding block 32, and the other end is fixedly connected on planker 12, connector 33 movement relative to fixed component 20 is able to drive the relative movement of the relatively fixed component 20 of slide assemblies 10.

It is the structural schematic diagram of driving assembly 40 shown in Fig. 3 also referring to Figure 10, Figure 10.In present embodiment, driving Component 40 uses V belt translation form to move with the relatively fixed component 20 of drive connection part 33.Driving assembly 40 is set to fixation kit The inside of 20 first side plate 221, driving assembly 40 include actuator 41, conveyer belt 42 and fixing seat 43, actuator 41 and Fixing seat 43 is set to the both ends of conveyer belt 42 and is tensioned conveyer belt 42.

In present embodiment, actuator 41 is fixedly installed in the second side plate 222 of fixation kit 20, and fixing seat 43 is solid Surely it is set in the first side plate 221 of fixation kit 20.It is appreciated that in other implementations, actuator 41 may be used also To be set on the bottom panel 21 or first side plate 221 of fixation kit 20, fixing seat 43 can also be set to fixation kit 20 Bottom panel 21 or second side plate 222 on, can only actuator 41 and fixing seat 43 can be realized the tensioning to conveyer belt 42, drive Moving part 41 can also realize the driving to conveyer belt 42.

Shaft is provided in fixing seat 43, the shaft of fixing seat 43 is held in one end of conveyer belt 42, the drive of actuator 41 Moving axis is held in the other end of conveyer belt 42, and conveyer belt 42 is closed-belt conveyor, and the part of conveyer belt 42 and connector 33 are fixed Connection, actuator 41 drive conveyer belt 42 to rotate, and conveyer belt 42 pulls connector 33 to slide along the direction of guide rail 31 again, thus band Relatively fixed 20 stretching motion of component of dynamic slide assemblies 10.

In present embodiment, actuator 41 is motor.It is appreciated that in other implementations, actuator 41 may be used also Using other dynamical elements such as hydraulic motor.

It is appreciated that driving assembly 40 is not limited to only with transmission belt driving form described above with band follower link 33 and the relatively fixed mutually sliding of seat 20 of slide assemblies 10.In another embodiment of the present invention, driving assembly 40 can be with The transmission to slide assemblies 10 is realized using nut-screw rod mechanism (not shown).The nut-screw rod mechanism includes screw rod and silk The nut and actuator 41 that bar is used cooperatively, the screw rod are connect with fixation kit 20, which connect with connector 33, driving group Part 40 drives screw rod rotation, so that the nut moves on screw rod, to drive planker movement by connector 33.

It is appreciated that the nut is also connected to slide assemblies 10, driving assembly 40 drives screw rod to rotate and lead at this time Cross relatively fixed 20 stretching motion of component of Worm Wheel System form driving slide assemblies 10.

Support component 50 is additionally provided on examination couch 100, support component 50 is to support and fix fixation kit 20.Branch Support component 50 is connected to fixation kit 20 and is set to side of the fixation kit 20 far from planker 12, and support component 50 is located at this time The approximate centre position of examination couch 100 after extension, examination couch 100 have relatively preferable stability.

Support component 50 includes pedestal 51 and the bracket 52 being set on pedestal 51, and one end of bracket 52 is connected to pedestal 51, the other end is connected to fixation kit 20, pedestal 51 and ground face contact, to realize the support to fixation kit 20.

In present embodiment, pedestal 51 is substantially square.It is appreciated that in other implementations, pedestal 51 may be used also Using other shapes such as circle, ellipse.

In present embodiment, bracket 52 uses the truss of two intersections to support fixation kit 20, and examination couch 100 has at this time There is preferable stability, shakes smaller.It is appreciated that in other implementations, bracket 52 can also use support column The support to fixation kit 20 is realized Deng other elements.

It is appreciated that in other implementations, examination couch 100 can also be directly arranged at ground or be set to shifting On dynamic load tool, support component 50 be can be omitted at this time.

In present embodiment, component 20 is coated and fixed by two side plates 122 of planker 12 in examination couch 100, planker 12 Two side plates 122 are connected by protrusion 123 with the connector 33 in guide assembly 30, and connector 33 is interconnected with 32 phase of sliding block again It connects, connector 33 can drive planker 12 sliding along the relatively fixed component 20 of 31 direction of guide rail under the drive of driving assembly 40 It is dynamic, to realize that patient is sent into the motion process of external medical equipment by examination couch 100.

Since two side panels 22 of component 20 are coated and fixed in the side plate 122 of planker 12 and are connected to guide assembly 30, draw Guide assembly 30 has relatively small number of exposed parts under the cladding of side plate 122, and the external contaminants such as extraneous dust, particle are difficult to Into in guide assembly 30, to realize the protection to guide assembly 30, the product stability of examination couch 100 is improved,

Also referring to Figure 11, Figure 11 is the structural schematic diagram of examination couch 100 in second embodiment of the invention, is dragged at this time It is provided with sliding block (not shown) on the side plate 122 of plate 12, sliding slot 23 is offered in the first side plate 221 of fixation kit 20, it is sliding Block passes through sliding slot 23 and is connected to the guide rail (not shown) being set on fixation kit 20, and planker 12 is drawn by sliding block and guide rail Lead and drive relatively fixed 20 sliding motion of component of patient under the driving effect of effect and driving assembly 40, with change patient relative to Realize medical imaging devices to patient part position so that patient is sent into medical imaging devices in the position of fixation kit 20 Fixed point project imaging.

Sliding block and guide rail have relatively large number of exposed parts at this time, and operator can infuse convenient for sliding block and guide rail Enter lubricating oil and/or lubricating grease, examination couch 100 has relatively preferable easy to maintain at this time, operator can be facilitated to tie up Shield.

It is the structural schematic diagram of an embodiment of the present invention traditional Chinese medicine imaging system 200 also referring to Figure 12, Figure 12, this Invention also provides a kind of medical image system 200, and medical image system includes medical imaging devices 210 and above-mentioned examination couch 100.100 middle carriage 12 of examination couch closes in one end of external medical imaging device, side and doctor of the planker 12 close to bed board 11 It learns the distance between imaging device 210 and is less than the distance between side of the planker 12 far from bed board 11 and medical imaging devices 210, Form the avoiding structure for avoiding medical imaging devices 210.

In present embodiment, one end that planker 12 closes on medical imaging devices 210 is set as taper.It is appreciated that at it In his embodiment, one end that planker 12 closes on medical imaging devices 210 may be arranged as other curved forms such as arc Shape.

Examination couch 100 provided by the invention can be realized the adjusting to patient shift position, and structure is simple, mobile stabilization Property is relatively preferable, can be with effective protection patient；Medical image system 200 provided by the invention, examination couch 100 are set with medical imaging It is provided with avoiding structure between standby 210, enables to examination couch 100 more deep and patient is sent into medical imaging devices 210, It is with a wide range of applications.

Those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention, And be not used as limitation of the invention, as long as in spirit of the invention, to made by embodiment of above Appropriate change and variation are all intended to fall within the scope of the claimed invention.

Claims (11)

1. a kind of examination couch, the examination couch matches with medical imaging devices, which is characterized in that the examination couch includes sliding Component, fixation kit, guide assembly and driving assembly, the slide assemblies are driven by the driving component and in the guidance groups The relatively described fixation kit sliding, the slide assemblies include bed board and drag with what the bed board was fixedly connected under the guidance of part Plate, side of the planker on the fixation kit length direction extend and connect with the guide assembly.

2. examination couch as described in claim 1, which is characterized in that the planker includes at least one side plate, the side plate edge Side on the fixation kit length direction extends and connect with the guide assembly.

3. examination couch as claimed in claim 2, which is characterized in that the one end of the side plate far from the bed board is to close to described The direction of fixation kit bends and is connected to guide assembly, and the cross section of the side plate is L-shaped.

4. examination couch as claimed in claim 2, which is characterized in that the planker further includes connecting plate, the connecting plate and institute State that bed board is fixedly connected and side is connected to the side plate.

5. examination couch as claimed in claim 2, which is characterized in that the fixation kit includes bottom panel and is set to the bottom The length of two first side plates and two second side plates on panel, the first side plate is greater than the second side plate Length, the first side plate is set between the slide assemblies and the guide assembly.

6. examination couch as claimed in claim 5, which is characterized in that the guide assembly includes guide rail, sliding block and connector, institute It states sliding block setting on the side plate, sliding slot is additionally provided in the first side plate, the sliding block passes through the sliding slot and cunning It is dynamic to be connected to the guide rail being set on the fixation kit.

7. examination couch as claimed in claim 2, which is characterized in that the guide assembly includes guide rail, sliding block and connector, institute The side for stating guide rail is fixedly connected on the fixation kit, and the sliding block is slidably connected to the guide rail, the connector One end is fixedly connected on the sliding block, and the other end is fixedly connected on the planker.

8. examination couch as described in claim 1, which is characterized in that the driving component includes actuator, conveyer belt and fixation Seat, the actuator, the conveyer belt and the fixing seat be all set on the fixation kit, the actuator with it is described solid Reservation is respectively arranged at the both ends of the conveyer belt, and the conveyer belt is fixedly connected with the guide assembly, and the actuator drives The conveyer belt is moved to rotate and drive the relatively described fixation kit sliding of the slide assemblies.

9. examination couch as described in claim 1, which is characterized in that the driving component includes actuator and screw rod, the drive Moving part is connected to the screw rod, and the screw rod is spirally connected with the guide assembly, and the actuator drives the screw rod rotation, and band Move the relatively described fixation kit sliding of the slide assemblies；

Alternatively, the screw rod is spirally connected with the slide assemblies, the actuator drives the screw rod rotation, and drives the sliding The relatively described fixation kit sliding of component.

10. a kind of medical image system, which is characterized in that the medical image system includes medical imaging devices and as right is wanted Seek examination couch described in 1-9.

11. medical image system as claimed in claim 10, which is characterized in that the planker is set closing on the medical imaging Standby one end, the planker are less than the planker far from institute close to the distance between the side of the bed board and medical imaging devices Side and the distance between the medical imaging devices for stating bed board, form the evacuation knot for avoiding the medical imaging devices Structure.