CN209153673U - A kind of nuclear magnetic resonance slide unit - Google Patents
A kind of nuclear magnetic resonance slide unit Download PDFInfo
- Publication number
- CN209153673U CN209153673U CN201821636166.2U CN201821636166U CN209153673U CN 209153673 U CN209153673 U CN 209153673U CN 201821636166 U CN201821636166 U CN 201821636166U CN 209153673 U CN209153673 U CN 209153673U
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- Prior art keywords
- plate
- hole
- upper head
- guide
- connect
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Abstract
The utility model discloses a kind of nuclear magnetic resonance slide units, belong to the field of medical instrument technology, it is characterised in that: frame body is pre-buried in slide unit body, and end plate is concordant with slide unit body upper surface thereon；The two sides of bottom plate are connect with side plate respectively, and a partition is equipped between both side plate, and the both ends of partition connect with side plate respectively and be located at the top of bottom plate, and the top of partition is equipped with upper head plate, and the both ends of upper head plate are connect with side plate respectively；The through-hole of partition is to be rotatably connected with rotation axis；One end of rotation axis is fixedly connected with the centre bore of worm gear, and the other end is fixedly connected with the middle position of rotor plate, and the worm gear is mounted in the cavity that bottom plate and partition are formed, and rotor plate is mounted in the cavity that partition and upper head plate are formed；One end of the worm screw is to be rotatably connected with bottom plate one end side plate, and worm and wheel is meshed.Has the characteristics that simple structure and reasonable design compared with prior art.
Description
Technical field
The utility model relates to a kind of nuclear magnetic resonance auxiliary devices, especially a kind of to be suitable for carrying out nuclear magnetic resonance diagnosis and treatment
When device that lower limb are ajusted.
Background technique
Nuclear magnetic resonance is a kind of common medical imaging equipment, due to the particularity of nuclear magnetic resonance, so metal forbid into
Enter to scan in storehouse.But some Diseases, due to disease, there are the lopsided postures of limbs, as apoplexy sequelae is inclined
The lower limb abduction outward turning deformity of paralysis or polio patient, caput femoris necrosis.If lower limb do not maintain a neutral position, backbone
Therewith not on neutral position, there are error, diagnostic imagings for nuclear magnetic resonance result.But patient muscle's atrophy, it can not voluntarily carry out
Postural immobilization, existing solution are only to bundle two legs, are prevented in scanning storehouse, patient not can control leg
Portion causes except leg extension to slide unit.But this binding method is only that two legs tie together, and not can solve under holding
The problem of limb neutral position.
Utility model content
The technical assignment of the utility model is to provide a kind of be suitable in progress nuclear-magnetism for the above the deficiencies in the prior art
The device that lower limb are ajusted when resonance diagnosis and treatment.
The technical scheme in the invention for solving the technical problem is: a kind of nuclear magnetic resonance slide unit, it is characterised in that: packet
Include slide unit body, frame body, bottom plate, worm gear, worm screw, rotor plate, guide plate, intermediate calender rolls and pinch roll；The frame body include bottom plate,
Upper head plate and side plate, the frame body is pre-buried in slide unit body, and end plate is concordant with slide unit body upper surface thereon；The bottom plate
Two sides are connect with side plate respectively, a partition are equipped between both side plate, the both ends of the partition are connect respectively with side plate and position
In the top of bottom plate, the top of the partition is equipped with upper head plate, and the both ends of the upper head plate are connect with side plate respectively；It is described
Partition be equipped with a through-hole, the through-hole of the partition and rotation axis to be rotatably connected；One end of the rotation axis with
The centre bore of worm gear is fixedly connected, and the other end is fixedly connected with the middle position of rotor plate, the worm gear be mounted on bottom plate with
In the cavity that partition is formed, the rotor plate is mounted in the cavity that partition and upper head plate are formed；The side plate is equipped with
One through-hole, one end of the worm screw are to be rotatably connected with bottom plate one end side plate, and the other end passes through on bottom plate other end side plate
Through-hole connect with handle, the worm and wheel is meshed；The two sides of the upper head plate are respectively equipped with a skidway hole, institute
The both ends in the middle position for the upper head plate stated are respectively equipped with Blind locating holes, are equipped with intermediate calender rolls between two first otic placodes, described
The lower end of first otic placode is equipped with the first locating shaft, and the first locating shaft is inserted in the Blind locating holes of upper head plate；The upper head plate
Both ends are set there are two guide plate, and the both ends of the guide plate are connect with the first support plate respectively, in first support plate
Equipped with Blind locating holes, the lower end of the second support plate is equipped with the second locating shaft, and second support plate is placed on the first support plate
Upper end, the second locating shaft is inserted in the Blind locating holes of the first support plate, and two second support plates pass through the slideway and folder of upper head plate
Tight roller connection；The guide plate is equipped with a rectangle pilot hole, and the both ends of the rotor plate are respectively equipped with a guide pin
Axis, the guide pin in the rectangle pilot hole of guide plate, the guide plate be clipped in rotor plate and upper head plate it
Between；One end of the upper head plate is respectively equipped with two tapped blind holes, and sponge cylinder, the both ends difference of connecting shaft are cased in connecting shaft
It is connect with the upper end of the first extension spring, the lower end of first extension spring and the upper end of connecting cylinder connect, the company
The lower end of connect cylinder is equipped with stepped blind hole, and the upper end of the stepped blind hole is large diameter hole, and lower end is small diameter bore, and first
The upper end of screw rod and rotation axis connection, the rotation axis pass through the small diameter bore and flange of the stepped blind hole of connecting cylinder lower end
Connection, the flange are placed in the large diameter hole of stepped blind hole, the tapped blind hole of first screw rod and upper head plate
It is threadedly coupled；It is vertical with the second otic placode in two second support plates of left end to connect, a spiral shell is respectively equipped on second otic placode
Line through-hole and guide through hole, one end of the second screw rod passes through the tapped through hole of third otic placode and first clamping plate is rotatablely connected, described
The second screw rod be threadedly coupled with the tapped through hole of the second otic placode, one end of guide rod pass through guide through hole on the second otic placode with
First clamping plate connection；The left end of the upper head plate is equipped with a rectangle pilot hole, is equipped in the rectangle pilot hole of upper head plate
Guiding axis, the both ends of the guiding axis are connect with the wall at the both ends of rectangle pilot hole respectively, and the left end of upper head plate is equipped with two
Second clamping plate, the upper end of the guide pad are equipped with groove, and guide pad is equipped with guide through hole, and second clamping plate is placed on guide pad
Upper end groove in, the guiding axis passes through the guide through hole on guide pad, one end of the second extension spring and guide pad
Connection, the other end are connect with the wall of rectangle pilot hole.
Compared with prior art, the utility model have it is following prominent the utility model has the advantages that
1, the utility model can use existing slide unit and be transformed, and operating side is located at distal end, therefore easy to operate.
2, the lower limb of patient can be ajusted, reduce because position not just caused by artifact error, detect it is more accurate；
3, the utility model structure is simple, and design rationally, is easy to use；
4, widely applicable, remove the clamping structure, upper head plate is concordant with 20 upper surface of slide unit body, suitable for various
Detection crowd；When having specific demand patient in use, above-mentioned clamping structure is clamped, both may be implemented to ajust function.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is the right view of the utility model
Fig. 4 is the cross-sectional view of the part A-A in Fig. 3.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.In order to describe conveniently,
Using the left end in Figure of description 1 as the left end of the present apparatus, right end is the right end of the present apparatus.
As shown in figures 1-4, the utility model include slide unit body 20, frame body, bottom plate 2, worm gear 4, worm screw 10, rotor plate 12,
Guide plate 11, intermediate calender rolls 8 and pinch roll 7.
The frame body includes bottom plate 2, upper head plate 5 and side plate 6, and the frame body is pre-buried in slide unit body 20, the upper end
Plate 5 is concordant with 20 upper surface of slide unit body.The two sides of the bottom plate 2 are connect with side plate 6 respectively, between both side plate 6 be equipped with one every
Plate 3, the both ends of the partition 3 connect with side plate 6 respectively and are located at the top of bottom plate 2, and the top of the partition 3 is equipped with
The both ends of upper head plate 5, the upper head plate 5 are connect with side plate 6 respectively.
The partition 3 is equipped with a through-hole, and the through-hole of the partition 3 is to be rotatably connected with rotation axis 13, turn
Dynamic connection type are as follows: the rotation axis 13 is fixedly connected with the inner ring of a bearing, the through-hole of the partition 3 and bearing outside
Circle is fixedly connected, other rotation connection modes, identical as above-mentioned connection relationship.One end of the rotation axis 13 and worm gear 4
Centre bore is fixedly connected, and the other end is fixedly connected with the middle position of rotor plate 12, the worm gear 4 be mounted on bottom plate 2 with every
In the cavity that plate 3 is formed, the rotor plate 12 is mounted in the cavity that partition 3 and upper head plate 5 are formed.On the side plate 6
Equipped with a through-hole, one end of the worm screw 10 is to be rotatably connected with 2 one end side plate 6 of bottom plate, and it is another that the other end passes through bottom plate 2
Through-hole on end side plate 6 is connect with handle 9, and the worm screw 10 is meshed with worm gear 4.
The two sides of the upper head plate 5 are respectively equipped with a skidway hole, the both ends difference in the middle position of the upper head plate 5
Equipped with Blind locating holes, intermediate calender rolls 8 being installed between two first otic placodes, the lower end of first otic placode is equipped with the first locating shaft,
First locating shaft is inserted in the Blind locating holes of upper head plate 5.The both ends of the upper head plate 5 are set there are two guide plate 11, described
The both ends of guide plate 11 are connect with the first support plate 28 respectively, first support plate 28 be equipped with Blind locating holes, second
The lower end of fagging 1 is equipped with the second locating shaft, and second support plate 1 is placed on the upper end of the first support plate, the second locating shaft
It is inserted in the Blind locating holes of the first support plate 28, the slideway that two second support plates 1 pass through upper head plate 5 is connect with pinch roll 7.
The guide plate 11 is equipped with a rectangle pilot hole, and the both ends of the rotor plate 12 are respectively equipped with a guiding
Pin shaft 14, for the guide pin 14 in the rectangle pilot hole of guide plate 11, the guide plate 11 is clipped in rotor plate
Between 12 and upper head plate 5.
One end of the upper head plate 5 is respectively equipped with two tapped blind holes, and sponge cylinder 15, connecting shaft are cased in connecting shaft 16
16 both ends are connect with the upper end of the first extension spring 17 respectively, lower end and the connecting cylinder 18 of first extension spring 17
Upper end connection, the lower end of the connecting cylinder 18 are equipped with stepped blind hole, and the upper end of the stepped blind hole is large diameter hole,
Lower end is small diameter bore, and the upper end of the first screw rod 19 and rotation axis connection, the rotation axis pass through the rank of 18 lower end of connecting cylinder
The small diameter bore of ladder type blind hole is connect with flange, and the flange is placed in the large diameter hole of stepped blind hole, and described
One screw rod 19 is threadedly coupled with the tapped blind hole of upper head plate 5.
It is vertical with the second otic placode in two second support plates 1 of left end to connect, a spiral shell is respectively equipped on second otic placode
Line through-hole and guide through hole, one end of the second screw rod 24 passes through the tapped through hole of third otic placode and first clamping plate 23 is rotatablely connected,
Second screw rod 24 is threadedly coupled with the tapped through hole of the second otic placode, and one end of guide rod 25 passes through leading on the second otic placode
It is connect to through-hole with first clamping plate 23.
The left end of the upper head plate 5 is equipped with a rectangle pilot hole, is equipped with guiding in the rectangle pilot hole of upper head plate 5
The both ends of axis 27, the guiding axis 27 are connect with the wall at the both ends of rectangle pilot hole respectively, and the left end of upper head plate 5 is equipped with two
Second clamping plate 22, the upper end of the guide pad 21 are equipped with groove, and guide pad 21 is equipped with guide through hole, and second clamping plate 22 is placed
In the groove of the upper end of guide pad 21, the guiding axis 27 passes through the guide through hole on guide pad 21, the second extension spring
26 one end is connect with guide pad 21, and the other end is connect with the wall of rectangle pilot hole.
In prioritization scheme, the outer surface of the intermediate calender rolls 8 and pinch roll 7 is cased with one layer of spongy layer, so as to improve
Comfort level when fixed leg.
Operating process is as follows: removing the connected structure, upper head plate 5 is concordant with 20 upper surface of slide unit body, is suitable for each
The detection crowd of kind.When having specific demand patient in use, above-mentioned connected structure is carried out grafting, connecting shaft 16 is pulled up,
The first extension spring 17 is stretched, spongy layer 15 is made to be pressed in the top of patient's both legs.The both legs of patient are individually positioned in upper head plate 5
The two sides of upper intermediate calender rolls 8, rotational handle 9, handle 9 drive worm screw 10 to rotate, and worm screw 10 drives worm gear 4 to rotate, and worm gear 4 is by turning
Moving axis 13 drives rotor plate 12 to rotate, and rotor plate 12 drives two guide plates 11 to move toward one another by guide pin 14, to make two
Pinch roll 7 moves toward one another, so that both legs be made to be clipped between pinch roll 7 and intermediate calender rolls 8 respectively.Screw rod 24 is rotated, by the foot of patient
It is clipped between first clamping plate 23 and second clamping plate 22, so that foot be made to ajust.
It should be noted that the specific embodiment of the utility model is described in detail the utility model,
For those skilled in the art, it is carried out without departing substantially from the spirit and scope of the utility model various
Obvious change is within the protection scope of the utility model.
Claims (1)
1. a kind of nuclear magnetic resonance slide unit, it is characterised in that: including slide unit body, frame body, bottom plate, worm gear, worm screw, rotor plate, lead
To plate, intermediate calender rolls and pinch roll；The frame body includes bottom plate, upper head plate and side plate, and the frame body is pre-buried in slide unit body,
End plate is concordant with slide unit body upper surface thereon；The two sides of the bottom plate are connect with side plate respectively, between both side plate be equipped with one every
Plate, the both ends of the partition connect with side plate respectively and are located at the top of bottom plate, and the top of the partition is equipped with upper end
The both ends of plate, the upper head plate are connect with side plate respectively；The partition be equipped with a through-hole, the through-hole of the partition with
Rotation axis is to be rotatably connected；One end of the rotation axis is fixedly connected with the centre bore of worm gear, the other end and rotor plate
Middle position is fixedly connected, and the worm gear is mounted in the cavity that bottom plate and partition are formed, the rotor plate be mounted on every
In the cavity that plate and upper head plate are formed；The side plate is equipped with a through-hole, one end of the worm screw and bottom plate one end side plate
To be rotatably connected, the through-hole that the other end passes through on bottom plate other end side plate is connect with handle, and the worm and wheel is mutually nibbled
It closes；The two sides of the upper head plate are respectively equipped with a skidway hole, and the both ends in the middle position of the upper head plate are respectively equipped with fixed
Position blind hole, intermediate calender rolls are equipped between two first otic placodes, and the lower end of first otic placode is equipped with the first locating shaft, the first positioning
Axis is inserted in the Blind locating holes of upper head plate；The both ends of the upper head plate are set there are two guide plate, the both ends of the guide plate
It is connect respectively with the first support plate, first support plate is equipped with Blind locating holes, and the lower end of the second support plate is equipped with second
Locating shaft, second support plate are placed on the upper end of the first support plate, and the second locating shaft is inserted in the positioning of the first support plate
In blind hole, the slideway that two second support plates pass through upper head plate is connect with pinch roll；The guide plate is equipped with a rectangle and leads
Xiang Kong, the both ends of the rotor plate are respectively equipped with a guide pin, and the guide pin is led embedded in the rectangle of guide plate
Xiang Kongzhong, the guide plate are clipped between rotor plate and upper head plate；It is blind that one end of the upper head plate is respectively equipped with two screw threads
Hole is cased with sponge cylinder in connecting shaft, and the both ends of connecting shaft connects with the upper end of the first extension spring respectively, first drawing
The upper end of the lower end and connecting cylinder of stretching spring connects, and the lower end of the connecting cylinder is equipped with stepped blind hole, the step type
The upper end of blind hole is large diameter hole, and lower end is small diameter bore, and the upper end of the first screw rod and rotation axis connection, the rotation axis are worn
The small diameter bore for the stepped blind hole for crossing connecting cylinder lower end is connect with flange, and the flange is placed on the big straight of stepped blind hole
In diameter hole, first screw rod is threadedly coupled with the tapped blind hole of upper head plate；In two second support plates of left end with the second ear
Plate vertically connects, and is respectively equipped with a tapped through hole and guide through hole on second otic placode, and one end of the second screw rod passes through the
The tapped through hole and first clamping plate of three otic placodes are rotatablely connected, and the tapped through hole screw thread of second screw rod and the second otic placode connects
It connects, the guide through hole that one end of guide rod passes through on the second otic placode is connect with first clamping plate；The left end of the upper head plate is equipped with
One rectangle pilot hole, is equipped with guiding axis in the rectangle pilot hole of upper head plate, the both ends of the guiding axis respectively with it is rectangular
The wall at the both ends of shape pilot hole connects, and the left end of upper head plate is equipped with two second clamping plates, and the upper end of guide pad is equipped with groove, guide pad
It is equipped with guide through hole, second clamping plate is placed in the groove of the upper end of guide pad, and the guiding axis passes through on guide pad
One end of guide through hole, the second extension spring is connect with guide pad, and the other end is connect with the wall of rectangle pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636166.2U CN209153673U (en) | 2018-10-09 | 2018-10-09 | A kind of nuclear magnetic resonance slide unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636166.2U CN209153673U (en) | 2018-10-09 | 2018-10-09 | A kind of nuclear magnetic resonance slide unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153673U true CN209153673U (en) | 2019-07-26 |
Family
ID=67333184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636166.2U Expired - Fee Related CN209153673U (en) | 2018-10-09 | 2018-10-09 | A kind of nuclear magnetic resonance slide unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153673U (en) |
-
2018
- 2018-10-09 CN CN201821636166.2U patent/CN209153673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190726 Termination date: 20201009 |