CN102871661A - Head-elbow carrier for magnetic resonance - Google Patents
Head-elbow carrier for magnetic resonance Download PDFInfo
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- CN102871661A CN102871661A CN2012104073303A CN201210407330A CN102871661A CN 102871661 A CN102871661 A CN 102871661A CN 2012104073303 A CN2012104073303 A CN 2012104073303A CN 201210407330 A CN201210407330 A CN 201210407330A CN 102871661 A CN102871661 A CN 102871661A
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Abstract
The invention discloses a head-elbow carrier for magnetic resonance. The head-elbow carrier comprises a base, a head support plate and an arm support frame. The support plate and the arm support frame are mounted on the base. Arm handles which can axially rotate around the arm support frame are mounted on two ends of the arm support frame. The arm support frame comprises a wing plate, middle arms, forearms and detachable arm supports. The middle arms are connected to two ends of the wing plate and capable of rotating horizontally. The forearms can axially rotate around the middle arms. The detachable arm supports are connected to the forearms. A hole is reserved on the head support which is a curved surface with a recessed center. A detachable head cushion is disposed on the peripheral surface of the hole. An adjusting device which is capable of adjusting lifting of the arm support frame and the head support plate is further mounted on the base. The head of a person to be examined can be fixed better, arms of the person can be placed in the front or in the rear, the middle arms can rotate horizontally, lifting of the arm support frame and the head support plate can be adjusted by screwing a knob so as to adjust height, operation is simple, the requirements of different persons to be examined can be met, and comfort of the person to be examined is improved.
Description
Technical field
The present invention relates to medical auxiliary apparatus, particularly a kind of magnetic resonance toggle bracket.
Background technology
Nuclear magnetic resonance is a kind of special examined that uses magnetic field and radio-frequency pulse that the person is carried out, because magnetic resonance equipment checks that the persistent period is long, it is very responsive that person under inspection's health is moved, usually needs patient's arm is fixed.At present, general fixing pillow, the cotton-wadded quilt etc. of adopting come supporting head part, adopt gripper shoe, arm folder to fix duplex.Patient's comfort levels such as existing fixedly pillow, cotton-wadded quilt, gripper shoe are inadequate, arm support fagging, arm folder also are fixed mostly, can't regulate, demand that can not the flexible adaptation patient, comfort level is also inadequate, the person under inspection usually can not keep maintaining static lastingly, can't adapt to magnetic resonance equipment and scan for a long time, thereby easily produce motion artifacts.
Summary of the invention
Goal of the invention of the present invention is: during the magnetic resonance that exists for prior art, the person under inspection because arm fixing not good, comfort level is not high enough and cause the problem of motion artifacts, provides a kind of magnetic resonance with a toggle bracket.
To achieve these goals, the technical solution used in the present invention is:
A kind of magnetic resonance comprises base, is installed in head gripper shoe and arm supporting bracket on the base with a toggle bracket, described arm supporting bracket both ends be equipped with can thorny arm bracing frame rotation the arm handle.
Because arm is rotating by thorny arm bracing frame, then the person under inspection can select both arms preposition or select the mode of both hands arm postposition when magnetic resonance examination, when selecting the preposition or arm of arm rearmounted, with arm rotation until its front end is placed on detects on the bed platform, arm is will keep more stable under the support that detects the bed platform during detection.
Preferably, described head gripper shoe has the hole, and described head gripper shoe perforate circumferential surface is provided with the headrest.
The head gripper shoe has the hole, and person under inspection face when detecting can be placed on the head gripper shoe facing to the hole down, and the sinking of face is fixing head better, and the headrest that is provided with of head gripper shoe can also increase person under inspection's comfort level.
Preferably, described arm handle and arm supporting bracket are connected by the hole axle.
Preferably, described arm supporting bracket comprises the wing plate that is installed on the base, and described wing plate two ends are connected with can be around its middle arm that horizontally rotates, and described middle arm connects can be around the arm handle of its rotation.
Preferably, described arm is provided with the forearm axis hole comprising forearm in the middle of the described forearm, and the forearm end surface has the forearm groove, and forearm vertically is connected with dismountable arm holder by the forearm groove; Described middle arm is provided with middle arm rotating shaft, and described middle arm rotating shaft matches with the forearm axis hole.
Middle arm can be rotated in the horizontal direction around wing plate, and forearm can rotate along the axle center around middle arm, and it is detachable to add the upper arm holder, and it is convenient to change, and also can conveniently satisfy the placement of person under inspection's arm, and two arm width are easy to adjust.Middle arm can adopt threaded engagement to be rotatably connected when wing plate rotates, when rotation is necessarily arrived correct position, arm is placed in the arm holder, wing plate is transmitted in stressed meeting in the arm holder, make it be subject to downward pressure, this pressure energy makes middle arm be difficult to rotate around wing plate, adds upper arm and props up to put and carried out spacingly detecting a platform, and middle arm just is stabilized in the correct position after the adjusting.
Preferably, the surperficial dual-side of described arm holder is tabular to the intermediate recess camber.
Preferably, become to recessed curved surface shape to the center around the described head gripper shoe, the described headrest is detachable, and headrest surface one-tenth is skewed, is arranged with two headrest grooves can placing headset on the headrest.
The headrest is designed on the removable head gripper shoe that is bonded at the concave Iy curved shape, can adopt the different headrest of thickness according to the difference of different person under inspection's head sizes, makes head be in comfortable position; And the headrest is designed to swell skewed, lowly behind the front height this skewedly can make rear neck grease obtain enough loosening, and situation about having some setbacks can not occur breathing; Symmetrically arranged two headrest grooves in headrest surface are used for placing headset, have further increased person under inspection's comfort level.
Preferably, base progressively extends to head gripper shoe center one side from the top to the bottom.
Base has the bottom of extending towards the gripper shoe center position, and the biomimetic features of the similar vertebral body that bottom area is large, topside area is less is conducive to the stability of person under inspection's head gripper shoe and arm supporting bracket when detecting.
Preferably, be provided with the first governor motion of scalable head gripper shoe lifting between described base and the head gripper shoe;
Described the first governor motion comprises the one-level axis, wherein one-level axis top and head gripper shoe bottom interconnects, one-level axis surface is provided with one-level axis open slot, described one-level axis open slot one side is one-level axis teeth groove, described base is provided with base installing hole and cooperates with the one-level axis, and the one-level axis can move up and down along base installing hole but can not relatively rotate; Be the crescent hole that straight line and arc surround such as the base installing hole Cross section Design, in the time of realizing that then the one-level axis matches with base, the one-level axis can move up and down and can not relatively rotate;
Described base inside is provided with the one-level rotating shaft, the one end is equipped with one-level rotating shaft tooth one, other end protuberate basic unit and one-level rotating shaft tooth two is installed, described one-level rotating shaft tooth two comprises a latch at least, described one-level rotating shaft tooth one and mutual vertical cooperation of one-level axis teeth groove, described one-level rotating shaft hollow, and bore area is provided with two identical one-level rotation axial troughs one, one-level rotation axial trough two;
Described base is provided with the hollow base fixed teeth identical with one-level rotating shaft tooth two shapes along one-level revolving spindle outbound port, described one-level rotating shaft passes the base fixed teeth, be equipped with knob on the one-level rotating shaft tooth two, described knob is provided with the spin axis suitable with one-level rotating shaft endoporus, described spin axis terminal surface is provided with the spin axis projection suitable with one-level rotation axial trough one, described knob inside is provided with the knob teeth groove one adaptive with one-level rotating shaft tooth two, and the distance that described spin axis projection exceeds the spin axis outer face is less than or equal to one-level rotation axial trough one, spacing between the one-level rotation axial trough two.
Preferably, be provided with the second governor motion of scalable arm bracing frame lifting between described base and the wing plate;
Described the second governor motion comprises the secondary axis, described secondary axis inside has installing hole to match with the one-level axis, the secondary axis vertically is arranged on base inside, wherein secondary axis top and wing plate middle part interconnects, flat outer surface radially is provided with secondary axis open slot, wherein secondary axis open slot one side is secondary axis teeth groove, described secondary axis teeth groove and one-level axis teeth groove homonymy;
The described one-level rotating shaft coaxial adaptive secondary rotary rotating shaft that has in the outside, described secondary rotating shaft terminal is respectively equipped with the secondary rotary rotating shaft tooth one that is positioned at one-level rotating shaft tooth one inboard, the secondary rotary rotating shaft tooth two that is positioned at one-level rotating shaft tooth two inboards, described secondary rotary rotating shaft tooth one matches with secondary axis teeth groove, described one-level rotating shaft bore area also is provided with one-level rotation axial trough three, and one-level is rotated axial trough one, one-level rotation axial trough two is identical and equidistant with one-level rotation axial trough three shapes; Described secondary rotary rotating shaft tooth two is identical with one-level rotating shaft tooth two shapes, and thickness is equal to one-level rotation axial trough one, one-level rotation axial trough two spacings;
Described knob inboard outwards is provided with knob teeth groove one, knob through hole and the knob teeth groove two adaptive with one-level rotating shaft tooth two successively from inner, described knob teeth groove one width be not less than one-level rotating shaft tooth two and secondary rotary rotating shaft tooth two thickness and, described knob through hole and knob teeth groove two width are equal to one-level rotating shaft tooth two thickness.
Preferably, described base, head gripper shoe, wing plate, middle arm, forearm, arm holder are resin material, and the described headrest is sponge.
Because consider in the selection during magnetic resonance examination that selecting base, head gripper shoe, wing plate, middle arm, forearm, arm holder is resin material, and the part surface that contacts with human body is the sponge of thin layer such as the headrest, has taken into account respectively hardness and comfort level.
In sum, owing to adopted technique scheme, the invention has the beneficial effects as follows:
1, the arm holder can be around the rotation of middle arm, can realize that the person under inspection according to circumstances selects arm preposition or arm is rearmounted, and middle arm can also be rotated in the horizontal direction around wing plate, also can conveniently regulate according to the different shoulder breadths of person under inspection;
2, the head gripper shoe curved surface that has the hole and be designed to cave in, the person under inspection can prostrately allow its face aim at head gripper shoe opening, neck grease obtained enough loosening after the skewed headrest can make the person under inspection, improved comfort level, and the person under inspection is then than being easier to adapt to the long-time magnetic resonance examination that gets;
3, to be designed to arc tabular in the arm holder, can better improve the comfort level of person under inspection's arm and protection and strengthen venous access on the arm;
4, select base, head gripper shoe, wing plate, middle arm, forearm, arm holder to be chosen as resin material, the headrest is sponge, has strengthened person under inspection's comfortableness, and the detachable headrest is changed also more convenient;
5, base is provided with the first governor motion and the second governor motion, can regulate simultaneously easily the lifting of head gripper shoe, arm supporting bracket, the lifting of fine setting head gripper shoe and fixing;
6, magnetic resonance of the present invention, convenient disassembly easy and simple to handle with a toggle bracket, be easy to deposit.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is STRUCTURE DECOMPOSITION sketch map of the present invention.
Structural representation when Fig. 3 is arm supporting bracket postposition of the present invention.
Fig. 4 is base of the present invention and governor motion fit structure sketch map.
Fig. 5 is headrest side view of the present invention.
Fig. 6 is base fixed teeth structural representation of the present invention.
Fig. 7 is secondary middle shaft structure sketch map of the present invention.
Fig. 8 is secondary rotary pivot structure sketch map of the present invention.
Fig. 9 is one-level middle shaft structure sketch map of the present invention.
Figure 10 is one-level revolute axes configuration sketch map of the present invention.
The described one-level axis of Figure 11 Fig. 9 schematic cross-section.
Figure 12 is that one-level axis of the present invention, secondary axis cooperate cutaway view.
Figure 13 is that one-level rotating shaft of the present invention, secondary rotary rotating shaft cooperate sketch map.
Figure 14 is knob structure sketch map of the present invention.
Figure 15 is one-level rotating shaft of the present invention, secondary rotary rotating shaft and and the knob sketch map that matches.
Figure 16 is the axial cutaway view that the first adjustment structure of the present invention matches with knob.
Figure 17 is the axial cutaway view that the first governor motion of the present invention, the second governor motion match with knob.
Labelling among the figure:
1, base, 2, the head gripper shoe, 3, the headrest, 4, headrest groove, 5, wing plate, 6, middle arm, 7; forearm, 8; arm holder, 9; forearm groove; 10; one-level axis, 11; one-level axis teeth groove, 12; one-level rotating shaft; 13; one-level rotating shaft tooth one, 14; one-level rotating shaft tooth two, 15; one-level rotation axial trough one; 16; one-level rotation axial trough two, 17; one-level rotation axial trough three, 18; secondary axis; 19; secondary axis teeth groove; 20; secondary rotary rotating shaft, 21; secondary rotary rotating shaft tooth one, 22; secondary rotary rotating shaft tooth two; 23; knob; 24; spin axis, 25; spin axis projection, 26; knob teeth groove one; 27; knob teeth groove two; 28; knob through hole; 29; base fixed teeth, 30; middle arm rotating shaft, 31; forearm axis hole.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Shown in Fig. 1-17, a kind of magnetic resonance toggle bracket, comprise base 1, be installed in head gripper shoe 2 and arm supporting bracket on the base 1, the arm supporting bracket both ends be equipped with can thorny arm bracing frame axial-rotation the arm handle, select the preposition or both hands arm postposition of both hands arm in the time that person under inspection's arm can conveniently being satisfied, structural representation when being the arm supporting bracket postposition such as Fig. 3.
Wherein, arm supporting bracket comprises the wing plate 5 that is installed on the base, and wing plate 5 two ends are connected with can be around its middle arm 6 that horizontally rotates, and middle arm 6 connects can be around the arm handle of its rotation; Arm is provided with forearm axis hole 31 comprising forearm 7 in the middle of the forearm 7, and forearm 7 end surface have forearm groove 9, and forearm 7 vertically is connected with dismountable arm holder 8 by forearm groove 9; Arm handle and arm supporting bracket are connected by the hole axle, and specifically middle arm 6 is provided with middle arm rotating shaft 30, and middle arm rotating shaft 30 matches with forearm axis hole 31.Arm holder 8 surperficial dual-sides are tabular to the intermediate recess camber, and there is towards the centre upwards bending on both sides, become the biomimetic features of arm bending, increased the comfort level that arm is placed, and are illustrated in figure 2 as STRUCTURE DECOMPOSITION sketch map of the present invention.
The headrest 3 is designed on the removable head gripper shoe 2 that is bonded at the concave Iy curved shape, can be according to the difference of different person under inspection's head sizes, adopt the different headrest 3 of thickness, person under inspection face when detecting can be placed on the head gripper shoe facing to the hole down, the sinking of face is fixing head better, and the headrest of selecting sponge to make can also make head be in comfortable position; And the headrest 3 is designed to swell skewed, as shown in Figure 5, lowly behind the front height this skewedly can make rear neck grease obtain enough loosening, and situation about having some setbacks can not occur breathing; Symmetrically arranged two headrest grooves 4 in the headrest 3 surfaces are used for placing headset, have further increased person under inspection's comfort level.
In addition, be provided with the first governor motion of scalable head gripper shoe 2 liftings between base 1 and the head gripper shoe 2, also be provided with the second governor motion of scalable arm bracing frame lifting between base 1 and the wing plate 5, specifically:
A, the first governor motion; Shown in Fig. 9,10,11,16.
The first governor motion comprises one-level axis 10, wherein one-level axis 10 tops and head gripper shoe 2 bottoms interconnect, one-level axis 10 surfaces are provided with one-level axis open slot, one-level axis open slot one side is one-level axis teeth groove 11, base 1 is provided with base installing hole and cooperates with one-level axis 10, and one-level axis 10 can move up and down along base installing hole but can not relatively rotate; The cross sectional representation of one-level axis 10 as shown in figure 11, base installing hole Cross section Design are the crescent hole that straight line and arc surround, and when one-level axis 10 matched with base 1, one-level axis 10 relatively base 1 was realized moving up and down and can not be relatively rotated;
Base stretches out port along one-level rotating shaft 12 and is provided with the hollow base fixed teeth 29 identical with one-level rotating shaft tooth 2 14 shapes, one-level rotating shaft 12 passes base fixed teeth 29, be equipped with knob 23 on the one-level rotating shaft tooth 2 14, knob 23 is provided with the spin axis 24 suitable with one-level rotating shaft 12 endoporus, spin axis 24 terminal surfaces are provided with the spin axis projection 25 suitable with one-level rotation axial trough 1, knob 23 inside are provided with the knob teeth groove one 26 adaptive with one-level rotating shaft tooth 2 14, and spin axis projection 25 exceeds the distance of spin axis 24 outer faces
l 1 Be less than or equal to spacing between one-level rotation axial trough 1, the one-level rotation axial trough 2 16
l 2 , as shown in figure 16.
The first governor motion is when regulating, as shown in figure 16, as can be seen from the figure, the spin axis projection 16 that changes the rotation axis end by axial stretching knob 23 is positioned at one-level rotation axial trough 1 or one-level rotation axial trough 2 16, realizes the lifting of head gripper shoe 2 or fixing.Be specially, when flexible knob 23 made spin axis projection 25 be positioned at one-level rotation axial trough 1, this moment, knob teeth groove 1 was meshed with one-level rotating shaft tooth 2 14, and base fixed teeth 29 does not contact with knob teeth groove 1; Rotary knob 23, knob 23 drives 12 rotations of one-level rotating shaft, one-level rotating shaft tooth 1 on the one-level rotating shaft 12 rotates at one-level axis teeth groove 11 simultaneously, driving one-level axis 10 moves up and down, being connected to the head gripper shoe 2 at one-level axis 10 tops, also is to have realized rising or descending motion simultaneously;
B, the second governor motion; Shown in Fig. 7,8,12,13,15,17.
The second governor motion comprises secondary axis 18, secondary axis 18 inside have installing hole to match with one-level axis 10, secondary axis 18 vertically is arranged on base 1 inside, wherein secondary axis 18 tops and wing plate 5 middle parts interconnect, flat outer surface radially is provided with secondary axis open slot, wherein secondary axis open slot one side is secondary axis teeth groove 19, secondary axis teeth groove 19 and one-level axis teeth groove 11 homonymies;
The coaxial adaptive secondary rotary rotating shaft 20 that has in one-level rotating shaft 12 outsides, secondary rotary rotating shaft 20 two ends are respectively equipped with the secondary rotary rotating shaft tooth 1 that is positioned at one-level rotating shaft tooth one 13 inboards, the secondary rotary rotating shaft tooth 2 22 that is positioned at one-level rotating shaft tooth 2 14 inboards, secondary rotary rotating shaft tooth 1 matches with secondary axis teeth groove 19, one-level rotating shaft 12 bore areas also are provided with one-level rotation axial trough 3 17, and one-level is rotated axial trough 1, one-level rotation axial trough 2 16 is identical and equidistant with one-level rotation axial trough 3 17 shapes; Secondary rotary rotating shaft tooth 2 22 is identical with one-level rotating shaft tooth 2 14 shapes, and thickness is equal to one-level rotation axial trough 1, one-level rotation axial trough 2 16 spacings;
The second governor motion is added on the first governor motion, when carrying out the adjusting of the second governor motion and the first governor motion, be the axial cutaway view that the first governor motion, the second governor motion match with knob as shown in figure 17, as can be seen from the figure, the spin axis projection 16 that changes the rotation axis end by axial stretching knob 23 is positioned at one-level rotation axial trough 1, one-level rotation axial trough 2 16 or one-level rotation axial trough 3 17, the lifting of realization head gripper shoe 2 and arm support fagging or fixing.Specific implementation is, when flexible knob 23 makes spin axis projection 25 be positioned at one-level rotation axial trough 1, this moment, knob teeth groove 2 27 was meshed with secondary rotary rotating shaft tooth 2 22, and one-level rotating shaft tooth 2 14 is positioned at knob through hole 28, rotary knob 23, knob 23 drives secondary rotary rotating shaft 20 rotations, secondary rotary rotating shaft tooth 1 in the secondary rotary rotating shaft 20 rotates at secondary axis teeth groove 19 simultaneously, the one-level axis 10 that drives secondary axis 18 and be positioned on the secondary axis 18 moves up and down, thereby rises or descending motion when realizing arm supporting bracket, head gripper shoe 2;
When flexible knob 23 makes spin axis projection 25 be positioned at one-level rotation axial trough 2 16, secondary rotary rotating shaft tooth 2 22 slides into knob through hole 26 positions and does not mesh, and that one-level rotating shaft tooth 2 14 is positioned at knob teeth groove 1 is intermeshing, base fixed teeth 29 does not mesh with knob teeth groove 1 or knob teeth groove 2 27 yet, this moment is during rotary knob 23, secondary rotary rotating shaft 20 is not rotated and one-level rotating shaft 12 rotation and drive one-level rotating shaft tooth 1 and rotate at one-level axis teeth groove 11, and then arm supporting bracket is motionless, the head gripper shoe is done the oscilaltion campaign, has realized the fine setting of head gripper shoe;
In sum, the curved surface that head gripper shoe 2 of the present invention has the hole and is designed to cave in, the person under inspection can prostrately allow its face aim at head gripper shoe 2 openings, neck grease obtained enough loosening after the skewed headrest 3 can make the person under inspection, improve comfort level, the person under inspection is then than being easier to adapt to the long-time magnetic resonance examination that gets; Arm holder 8 can be around 6 rotations of middle arm, can realize that the person under inspection according to circumstances selects arm preposition or arm is rearmounted, and middle arm 6 can be rotated in the horizontal direction around wing plate 5, also can conveniently regulate according to the different shoulder breadths of person under inspection; It is tabular that arm holder 8 is designed to arc, can better improve the comfort level of person under inspection's arm and the venous access on the protection enhancing arm; Base 1, head gripper shoe 2, wing plate 5, middle arm 6, forearm 7, arm holder 8 are chosen as resin material, and the headrest 3 is sponge, has strengthened person under inspection's comfortableness, and the headrest 3 is detachable also more convenient when changing; Base 1 is provided with head gripper shoe 2 adjusting devices and the second governor motion, can regulate simultaneously easily the lifting of head gripper shoe, arm supporting bracket, the lifting of fine setting head gripper shoe and fixing; Magnetic resonance of the present invention is easy and simple to handle with a toggle bracket, convenient disassembly, be easy to deposit.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a magnetic resonance comprises base (1), is installed in head gripper shoe (2) and arm supporting bracket on the base (1) with a toggle bracket, it is characterized in that, described arm supporting bracket two ends be equipped with can thorny arm bracing frame rotation the arm handle.
2. described magnetic resonance it is characterized in that described head gripper shoe (2) has the hole, and described head gripper shoe (2) perforate circumferential surface is provided with the headrest (3) with a toggle bracket according to claim 1.
3. described magnetic resonance is characterized in that with a toggle bracket described arm handle and arm supporting bracket are connected by the hole axle according to claim 1.
4. arbitrary described magnetic resonance is with a toggle bracket according to claim 1-3, it is characterized in that, described arm supporting bracket comprises the wing plate (5) that is installed on the base, described wing plate (5) two ends are connected with can be around its middle arm (6) that horizontally rotates, and described middle arm (6) connects can be around the arm handle of its rotation.
According to claim 4 described magnetic resonance with a toggle bracket, it is characterized in that, described arm is comprising forearm (7), be provided with forearm axis hole (31) in the middle of the described forearm (7); forearm (7) end surface has forearm groove (9), and forearm (7) vertically is connected with dismountable arm holder (8) by forearm groove (9); Described middle arm (6) is provided with middle arm rotating shaft (30), and described middle arm rotating shaft (30) matches with forearm axis hole (31).
6. described magnetic resonance is characterized in that with a toggle bracket the surperficial dual-side of described arm holder (8) is tabular to the intermediate recess camber according to claim 5.
According to claim 2 described magnetic resonance with a toggle bracket, it is characterized in that, described head gripper shoe (2) becomes to recessed curved surface shape to the center all around, the described headrest (3) is detachable, and the headrest (3) surface becomes skewed, is arranged with two headrest grooves (4) that can place headset on the headrest (3).
8. described magnetic resonance is characterized in that with a toggle bracket described base (1) progressively extends to head gripper shoe (2) center one side from the top to the bottom according to claim 1.
9. arbitrary described magnetic resonance is characterized in that with a toggle bracket according to claim 1-8, is provided with the first governor motion of scalable head gripper shoe (2) lifting between described base (1) and the head gripper shoe (2);
Described the first governor motion comprises one-level axis (10), wherein one-level axis (10) top and head gripper shoe (2) bottom interconnects, one-level axis (10) surface is provided with one-level axis open slot, described one-level axis open slot one side is one-level axis teeth groove (11), described base (1) is provided with base installing hole and cooperates with one-level axis (10), and one-level axis (10) can move up and down along base installing hole but can not relatively rotate;
Described base (1) inside is provided with one-level rotating shaft (12), the one end is equipped with one-level rotating shaft tooth one (13), other end protuberate basic unit (1) and one-level rotating shaft tooth two (14) is installed, described one-level rotating shaft tooth two (14) comprises a latch at least, described one-level rotating shaft tooth one (13) and mutual vertical cooperation of one-level axis teeth groove (11), described one-level rotating shaft (12) hollow, and bore area is provided with two identical one-level rotation axial troughs one (15), one-level rotation axial trough two (16);
Described base stretches out port along one-level rotating shaft (12) and is provided with the hollow base fixed teeth (29) identical with one-level rotating shaft tooth two (14) shapes, described one-level rotating shaft (12) passes base fixed teeth (29), be equipped with knob (23) on the one-level rotating shaft tooth two (14), described knob (23) is provided with the spin axis (24) suitable with one-level rotating shaft (12) endoporus, described spin axis (24) terminal surface is provided with the spin axis projection (25) suitable with one-level rotation axial trough one (15), described knob (23) inside is provided with the knob teeth groove one (26) adaptive with one-level rotating shaft tooth two (14), and the distance that described spin axis projection (25) exceeds spin axis (24) outer face is less than or equal to one-level rotation axial trough one (15), spacing between the one-level rotation axial trough two (16).
10. described magnetic resonance is characterized in that with a toggle bracket according to claim 9, is provided with the second governor motion of scalable arm bracing frame lifting between described base (1) and the wing plate (5);
Described the second governor motion comprises secondary axis (18), described secondary axis (18) inside has installing hole to match with one-level axis (10), secondary axis (18) vertically is arranged on base (1) inside, wherein secondary axis (18) top and wing plate (5) middle part interconnects, flat outer surface radially is provided with secondary axis open slot, wherein secondary axis open slot one side is secondary axis teeth groove (19), described secondary axis teeth groove (19) and one-level axis teeth groove (11) homonymy;
Described one-level rotating shaft (12) the coaxial adaptive secondary rotary rotating shaft (20) that has in the outside, described secondary rotary rotating shaft (20) two ends are respectively equipped with the secondary rotary rotating shaft tooth one (21) that is positioned at one-level rotating shaft tooth one (13) inboard, be positioned at the secondary rotary rotating shaft tooth two (22) of one-level rotating shaft tooth two (14) inboards, described secondary rotary rotating shaft tooth one (21) matches with secondary axis teeth groove (19), described one-level rotating shaft (12) bore area also is provided with one-level rotation axial trough three (17), and one-level rotation axial trough one (15), one-level rotation axial trough two (16) is identical and equidistant with one-level rotation axial trough three (17) shapes; Described secondary rotary rotating shaft tooth two (22) is identical with one-level rotating shaft tooth two (14) shapes, and thickness is equal to one-level rotation axial trough one (15), one-level rotation axial trough two (16) spacings;
Described knob (23) is inboard outwards to be provided with knob teeth groove one (26), knob through hole (28) and the knob teeth groove two (27) adaptive with one-level rotating shaft tooth two (14) successively from inner, described knob teeth groove one (26) width be not less than one-level rotating shaft tooth two (14) and secondary rotary rotating shaft tooth two (22) thickness and, described knob through hole (28) and knob teeth groove two (27) width are equal to one-level rotating shaft tooth two (14) thickness.
11. described magnetic resonance is with a toggle bracket according to claim 1-10, it is characterized in that, described base (1), head gripper shoe (2), wing plate (5), middle arm (6), forearm (7), arm holder (8) are resin material, and the described headrest (3) is sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407330.3A CN102871661B (en) | 2012-10-23 | 2012-10-23 | Head-elbow carrier for magnetic resonance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407330.3A CN102871661B (en) | 2012-10-23 | 2012-10-23 | Head-elbow carrier for magnetic resonance |
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| CN102871661A true CN102871661A (en) | 2013-01-16 |
| CN102871661B CN102871661B (en) | 2014-09-24 |
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| CN201210407330.3A Active CN102871661B (en) | 2012-10-23 | 2012-10-23 | Head-elbow carrier for magnetic resonance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963411A (en) * | 2017-03-29 | 2017-07-21 | 四川大学华西医院 | CT arms are from body rack system and its control method |
| CN108567429A (en) * | 2018-05-16 | 2018-09-25 | 潍坊护理职业学院 | A kind of fixed magnetic resonance device in head |
| CN109498341A (en) * | 2019-01-08 | 2019-03-22 | 李晓君 | Health care diagnosis and treatment bed for Cardiological |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353809A (en) * | 1993-04-12 | 1994-10-11 | Germain Faucher | Hospital barcchial support |
| CN2543489Y (en) * | 2002-02-05 | 2003-04-09 | 中国人民解放军第八一医院 | Upper limb fixing frame |
| CN202821352U (en) * | 2012-10-23 | 2013-03-27 | 四川大学华西医院 | Head and elbow bracket used for magnetic resonance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353809A (en) * | 1993-04-12 | 1994-10-11 | Germain Faucher | Hospital barcchial support |
| CN2543489Y (en) * | 2002-02-05 | 2003-04-09 | 中国人民解放军第八一医院 | Upper limb fixing frame |
| CN202821352U (en) * | 2012-10-23 | 2013-03-27 | 四川大学华西医院 | Head and elbow bracket used for magnetic resonance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963411A (en) * | 2017-03-29 | 2017-07-21 | 四川大学华西医院 | CT arms are from body rack system and its control method |
| CN106963411B (en) * | 2017-03-29 | 2023-05-23 | 四川大学华西医院 | CT arm off-body bracket system and control method thereof |
| CN108567429A (en) * | 2018-05-16 | 2018-09-25 | 潍坊护理职业学院 | A kind of fixed magnetic resonance device in head |
| CN109498341A (en) * | 2019-01-08 | 2019-03-22 | 李晓君 | Health care diagnosis and treatment bed for Cardiological |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102871661B (en) | 2014-09-24 |
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