CN203564433U - Cart special for nuclear magnetic resonance rooms - Google Patents
Cart special for nuclear magnetic resonance rooms Download PDFInfo
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- CN203564433U CN203564433U CN201320721666.7U CN201320721666U CN203564433U CN 203564433 U CN203564433 U CN 203564433U CN 201320721666 U CN201320721666 U CN 201320721666U CN 203564433 U CN203564433 U CN 203564433U
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Abstract
The utility model belongs to the field of medical instruments and apparatuses, and particularly relates to a cart special for nuclear magnetic resonance rooms. The cart special for the nuclear magnetic resonance rooms comprises an upper cart framework, four cart frame supporting legs, wheels, a lower cart framework and a movable bed board supported on the upper cart framework, wherein a stepping motor is arranged at the front end of the lower framework; a movable supporting frame is arranged on the upper cart framework and located below the movable bed board; the movable supporting frame comprises an upper movable framework, a lower movable framework, framework support rods and an upper framework lifting device; the framework support rods are installed on the side edges of the upper movable framework and the lower movable framework; the lower movable framework is provided with a fixing nut in fit with a screw of the stepping motor; the stepping motor drives the fixing nut to move to drive the movable supporting frame to move; cart body supporting rods are arranged on the outer sides of the cart frame supporting legs. According to the cart special for the nuclear magnetic resonance rooms, a patient can be automatically, stably and accurately transferred to a nuclear magnetic resonance examination bed, working intensity of medical workers is relieved, and some special patients are also prevented from suffering from an ache in the transferring process.
Description
Technical field
This utility model belongs to medical instruments field, relates in particular to a kind of special vehicle for nuclear magnetic resonance room.
Background technology
Nuclear magnetic resonance, NMR claims again nuclear magnetic resonance, it is the feature of utilizing nuclear spin campaign, human body is placed in special externally-applied magnetic field, and hydrogen nuclei in radio frequency pulse excitation human body, causes hydrogen nuclei resonance, and absorb energy, after stopping radio-frequency pulse, hydrogen nuclei is launched the signal of telecommunication by characteristic frequency, and the energy of absorption is discharged, by external receptor record, through electronic computer, process and the method for acquisition image.At Modern Medical Field, nuclear magnetic resonance check has become one of routine examination, increasing needs of patients carries out nuclear magnetic resonance check, because nuclear magnetic resonance, NMR is indoor, there is high-intensity magnetic field, so the various device that contains metal parts comprises common medical transfer vehicle, stretcher, operation car, patient's ring with it, glasses, underwear buckle, bone metal rack, the article such as intravascular stent forbid to enter nuclear magnetic resonance room, when critical patient turnover nuclear magnetic resonance room is checked, must carry or lift by medical personnel or family members and enter, this gives patient particularly craniocerebral trauma, the patients such as fracture have increased a lot of miseries, even increase the weight of the state of an illness, also to medical personnel, increased labor intensity.At present, some nuclear magnetic resonance room also starts to enter nuclear magnetic resonance room inspection with the auxiliary patient of the instruments such as some special transfers or special go-cart, not only alleviated patient's misery, also reduced medical personnel's working strength, but existing special transfer at present or special go-cart also exist some defects.For example, some transfers can only be pushed to patient nuclear magnetic resonance equipment side, then also need medical personnel that patient is carried on to nuclear magnetic resonance check bed, and this process of lifting not only bothers, and has also increased medical personnel's working strength, although, some special transfers or special go-cart have mobile bed plate, when patient carries out nuclear magnetic resonance check, only need to shift special transfer or special go-cart onto nuclear magnetic resonance check bedside, then regulate the height of special transfer or special go-cart identical with nuclear magnetic resonance check bed height, promote mobile bed plate mobile bed plate and patient are pushed to nuclear magnetic resonance check bed in the lump, can carry out nuclear magnetic resonance check, but this special transfer or special go-cart are because supporting leg below is wheel, very unstable, even if wheel is with braking function, mobile bed plate is being pushed in the process of nuclear magnetic resonance check bed, special transfer or special go-cart also can be waved, likely cause mobile bed plate being pushed to nuclear magnetic resonance check bed.
Summary of the invention
The purpose of this utility model is to change deficiency of the prior art, and a kind of special vehicle for nuclear magnetic resonance room is provided.
The technical scheme that this utility model adopts: a kind of special vehicle for nuclear magnetic resonance room, comprise go-cart upper frame, four vehicle frame supporting legs, be arranged on the wheel of vehicle frame supporting leg lower end, go-cart underframe and be supported on the mobile bed plate on go-cart upper frame, the front end centre position of described underframe is provided with the motor with screw rod, motor screw rod axially identical with go-cart underframe long side direction, it is characterized in that: on described go-cart upper frame, be provided with movable supporting frame, movable supporting frame is positioned at the below of mobile bed plate and can on go-cart upper frame, along the long side direction of go-cart upper frame, moves by movable support bed board, described movable supporting frame comprises mobile upper frame, movable stand underframe, for supporting strut framework and the upper frame lowering or hoisting gear of mobile upper frame, described strut framework is arranged on the side of mobile upper frame and mobile underframe, described mobile underframe centre position is provided with the hold-down nut matching with motor screw rod, thereby motor drives movable supporting frame to move by driving hold-down nut to move, each described vehicle frame supporting leg outside is also provided with car body support bar.
The bottom surface of described mobile bed plate is respectively arranged with mobile bed plate supporting leg near dual-side position, and the low side of mobile bed plate supporting leg is provided with non-slipping block, and the distance between mobile bed plate supporting leg is greater than the width of mobile upper frame; The height when height of described mobile bed plate supporting leg is greater than mobile upper frame and drops to extreme lower position, and the height when being less than mobile upper frame and being raised to extreme higher position.
Two sides of described movable supporting frame are separately installed with at least two strut frameworks, and the two ends of described strut framework are arranged on respectively mobile upper frame and the same side opposite position of mobile underframe by bearing pin.
The dual-side of the mobile underframe of described movable supporting frame is respectively provided with at least two wheels, described go-cart upper frame both sides scuncheon is respectively provided with a race, race direction is identical with go-cart upper frame dual-side direction, the wheel of described mobile underframe dual-side is stuck in corresponding race, can roll along race direction.
Described mobile upper frame lowering or hoisting gear comprises tooth bar, the gear being meshed with tooth bar, drive link and drive link rocking handle, described gear is arranged on mobile underframe front end centre position by drive link, described drive link rocking handle is arranged on one end of drive link, and be collapsible rocking handle, described tooth bar is arc-shaped rack, the central angle of arc-shaped rack is 90 °, its arc radius equates with the centre distance between strut framework two stomidiums, and one end of arc-shaped rack is fixedly mounted on position corresponding with gear on mobile upper frame.
Described mobile upper frame lowering or hoisting gear comprises lifting " V " type bull stick, and the drift angle end of described " V " type bull stick is arranged on the front end of mobile underframe by bearing pin, and an end is connected with mobile upper frame by bearing pin.
On the dual-side of described go-cart upper frame, be respectively provided with a mobile bed plate bracing frame; When described mobile upper frame is raised to extreme higher position, above mobile bed plate bracing frame, when it drops to extreme lower position, lower than movable support frame.
Described car body support bar comprises car body fixed support bar and is set in the car body movable support rod of car body fixed support bar inside, on the body of rod of described car body movable support rod, be provided with tooth bar, car body fixed support bar inside is provided with the gear that the body of rod upper rack with car body movable support rod matches; Gear in two vehicle frame front support rods stating is connected by forward pass lever, can synchronously rotate; Gear in two vehicle frame rear poles is connected by rear lever, can synchronously rotate, and described forward pass lever is separately installed with driving front gear and final drive gear with position identical on rear drive link, and is wound with chain on the travelling gear of front and back; One termination of described rear drive link is provided with car body support bar lifting rocking handle; Described car body support bar lifting rocking handle is collapsible rocking handle.
The beneficial effects of the utility model:
1, this utility model adopts movable supporting frame movable support bed board to move, by step motor drive movable supporting frame, movable supporting frame movable support bed board, can automatically mobile bed plate be moved on nuclear magnetic resonance check bed, and the mobile upper frame of movable supporting frame can lifting on mobile underframe, movable support bed board moves and puts down mobile bed plate more flexibly, and because mobile upper frame also can change position with respect to mobile underframe in the horizontal direction in the process declining, mobile bed plate can be put into position more accurately.
2, this utility model is installed car body support bar that can be flexible on the supporting leg side of vehicle frame, fixedly vehicle frame that can be stable, mobile bed plate is being sent in the process of nuclear magnetic resonance check bed, keep the stable of car body, make car body there will not be the phenomenon of swing, thereby make the relevant position of mobile bed plate on can more stable and accurate arrival nuclear magnetic resonance check bed.
3, this utility model adopts at the supporting leg low side of mobile bed plate bottom non-slipping block is installed, and has avoided mobile bed plate that the phenomenon of sliding occurs on nuclear magnetic resonance check bed.
4, this utility model adopts step motor drive movable supporting frame to move, thereby drive mobile bed plate to move, in the process of operation, only need medical personnel that patient is shifted onto by nuclear magnetic resonance check bed, through adjusting bed body position, fix and adjust the height of bed body and manually pulling or swinging handle and unlatching motor, just can be stable patient be moved on nuclear magnetic resonance check bed, reduce medical personnel's working strength, avoided patient owing to being moved or lifting the pain suffering in process.
5, this utility model adopt high-quality stainless steel material and some other not carrying magnetic and the material that can enter nuclear magnetic resonance room be made, can not disturb the indoor magnetic field of nuclear magnetic resonance, NMR and working environment.
Accompanying drawing explanation
Fig. 1 is this utility model special vehicle for nuclear magnetic resonance room overall structure figure.
Fig. 2 is this utility model special vehicle for nuclear magnetic resonance room front view.
Fig. 3 is this utility model embodiment 1 special vehicle for nuclear magnetic resonance room structure chart.
Fig. 4 is this utility model embodiment 1 special vehicle for nuclear magnetic resonance room movable supporting frame structure chart.
Fig. 5 is the mobile upper frame lifting device structure figure of this utility model embodiment 1 special vehicle for nuclear magnetic resonance room.
Fig. 6 is this utility model embodiment 2 special vehicle for nuclear magnetic resonance room structure charts.
Fig. 7 is this utility model embodiment 2 special vehicle for nuclear magnetic resonance room movable supporting frame structure charts.
Fig. 8 is the mobile upper frame lifting device structure figure of this utility model embodiment 2 special vehicle for nuclear magnetic resonance room.
The specific embodiment
Claims (8)
1. a special vehicle for nuclear magnetic resonance room, comprise go-cart upper frame, four vehicle frame supporting legs, be arranged on the wheel of vehicle frame supporting leg lower end, go-cart underframe and be supported on the mobile bed plate on go-cart upper frame, the front end centre position of described underframe is provided with the motor with screw rod, motor screw rod axially identical with go-cart underframe long side direction, it is characterized in that: on described go-cart upper frame, be provided with movable supporting frame, movable supporting frame is positioned at the below of mobile bed plate and can on go-cart upper frame, along the long side direction of go-cart upper frame, moves by movable support bed board, described movable supporting frame comprises mobile upper frame, movable stand underframe, for supporting strut framework and the upper frame lowering or hoisting gear of mobile upper frame, described strut framework is arranged on the side of mobile upper frame and mobile underframe, described mobile underframe centre position is provided with the hold-down nut matching with motor screw rod, thereby motor drives movable supporting frame to move by driving hold-down nut to move, each described vehicle frame supporting leg outside is also provided with car body support bar.
2. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: the bottom surface of described mobile bed plate is respectively arranged with mobile bed plate supporting leg near dual-side position, the low side of mobile bed plate supporting leg is provided with non-slipping block, and the distance between mobile bed plate supporting leg is greater than the width of mobile upper frame; The height when height of described mobile bed plate supporting leg is greater than mobile upper frame and drops to extreme lower position, and the height when being less than mobile upper frame and being raised to extreme higher position.
3. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: two sides of described movable supporting frame are separately installed with at least two strut frameworks, the two ends of described strut framework are arranged on respectively mobile upper frame and the same side opposite position of mobile underframe by bearing pin.
4. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: the dual-side of the mobile underframe of described movable supporting frame is respectively provided with at least two wheels, described go-cart upper frame both sides scuncheon is respectively provided with a race, race direction is identical with go-cart upper frame dual-side direction, the wheel of described mobile underframe dual-side is stuck in corresponding race, can roll along race direction.
5. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: described mobile upper frame lowering or hoisting gear comprises tooth bar, the gear being meshed with tooth bar, drive link and drive link rocking handle, described gear is arranged on mobile underframe front end centre position by drive link, described drive link rocking handle is arranged on one end of drive link, and be collapsible rocking handle, described tooth bar is arc-shaped rack, the central angle of arc-shaped rack is 90 °, its arc radius equates with the centre distance between strut framework two stomidiums, one end of arc-shaped rack is fixedly mounted on position corresponding with gear on mobile upper frame.
6. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: described mobile upper frame lowering or hoisting gear comprises lifting " V " type bull stick, the drift angle end of described " V " type bull stick is arranged on the front end of mobile underframe by bearing pin, an end is connected with mobile upper frame by bearing pin.
7. special vehicle for nuclear magnetic resonance room according to claim 1, is characterized in that: on the dual-side of described go-cart upper frame, be respectively provided with a mobile bed plate bracing frame; When described mobile upper frame is raised to extreme higher position, above mobile bed plate bracing frame, when it drops to extreme lower position, lower than movable support frame.
8. special vehicle for nuclear magnetic resonance room according to claim 1, it is characterized in that: described car body support bar comprises car body fixed support bar and is set in the car body movable support rod of car body fixed support bar inside, on the body of rod of described car body movable support rod, be provided with tooth bar, car body fixed support bar inside is provided with the gear that the body of rod upper rack with car body movable support rod matches; Gear in two vehicle frame front support rods stating is connected by forward pass lever, can synchronously rotate; Gear in two vehicle frame rear poles is connected by rear lever, can synchronously rotate, and described forward pass lever is separately installed with driving front gear and final drive gear with position identical on rear drive link, and is wound with chain on the travelling gear of front and back; One termination of described rear drive link is provided with car body support bar lifting rocking handle; Described car body support bar lifting rocking handle is collapsible rocking handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320721666.7U CN203564433U (en) | 2013-11-13 | 2013-11-13 | Cart special for nuclear magnetic resonance rooms |
Applications Claiming Priority (1)
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CN201320721666.7U CN203564433U (en) | 2013-11-13 | 2013-11-13 | Cart special for nuclear magnetic resonance rooms |
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CN203564433U true CN203564433U (en) | 2014-04-30 |
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CN201320721666.7U Expired - Fee Related CN203564433U (en) | 2013-11-13 | 2013-11-13 | Cart special for nuclear magnetic resonance rooms |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105236100A (en) * | 2015-11-02 | 2016-01-13 | 毕世国 | Computed tomography (CT) machine and transporting device thereof |
CN106109115A (en) * | 2016-08-27 | 2016-11-16 | 白城福佳科技有限公司 | A kind of medical treatment transfer bed |
CN108366896A (en) * | 2015-10-14 | 2018-08-03 | Qfix系统有限责任公司 | Patient's manipulator and patient's transfer device |
CN108784699A (en) * | 2017-04-28 | 2018-11-13 | 通用电气公司 | Magnetic resonance medical scanning systems and patient bed for it |
US11737934B2 (en) | 2015-10-14 | 2023-08-29 | Qfix Systems, Llc | MRI compatible patient trolley |
-
2013
- 2013-11-13 CN CN201320721666.7U patent/CN203564433U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108366896A (en) * | 2015-10-14 | 2018-08-03 | Qfix系统有限责任公司 | Patient's manipulator and patient's transfer device |
US11039758B2 (en) | 2015-10-14 | 2021-06-22 | Qfix Systems, Llc | MRI compatible patient trolley |
US11206996B2 (en) | 2015-10-14 | 2021-12-28 | Qfix Systems, Llc | Patient trolley and patient transfer device |
US11504022B2 (en) | 2015-10-14 | 2022-11-22 | Qfix Systems, Llc | MRI compatible patient trolley |
US11737934B2 (en) | 2015-10-14 | 2023-08-29 | Qfix Systems, Llc | MRI compatible patient trolley |
CN108366896B (en) * | 2015-10-14 | 2023-09-12 | Qfix系统有限责任公司 | Patient pushing bed and patient transferring device |
CN105236100A (en) * | 2015-11-02 | 2016-01-13 | 毕世国 | Computed tomography (CT) machine and transporting device thereof |
CN105236100B (en) * | 2015-11-02 | 2017-12-29 | 毕世国 | CT machines and its handling device |
CN106109115A (en) * | 2016-08-27 | 2016-11-16 | 白城福佳科技有限公司 | A kind of medical treatment transfer bed |
CN108784699A (en) * | 2017-04-28 | 2018-11-13 | 通用电气公司 | Magnetic resonance medical scanning systems and patient bed for it |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161113 |