CN216934455U

CN216934455U - Head fixing device for coil racket support

Info

Publication number: CN216934455U
Application number: CN202220133682.3U
Authority: CN
Inventors: 曾雅琴; 张利; 戴允兰; 吕倩; 龚心怡
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-12
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of medical equipment, in particular to a head fixing device for supporting a coil racket, which comprises a coil racket body, and further comprises a bottom shell, a lifting assembly, a sliding assembly, a fixing assembly, two contraction assemblies and two joint balls, wherein two sliding holes are respectively formed in the outer walls of two sides of the bottom shell, the lifting assembly is installed inside the bottom shell, the output end of the lifting assembly penetrates through the outer wall of the bottom shell to extend, the lifting end of the lifting assembly is located at the top of the bottom shell, the sliding assemblies can be installed in the two sliding holes in a sliding mode, the top end of each sliding assembly is located above the lifting assembly, and the two contraction assemblies are symmetrically installed at the top of the sliding assembly. The utility model has the advantages that: through the cooperation of lifting unit, slip subassembly, fixed subassembly and shrink subassembly, can fix different patients 'head when the treatment, prevent that the treatment effect that patient's head removed and lead to is not good to make treatment efficiency reduce.

Description

Head fixing device for coil racket support

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a head fixing device for supporting a coil racket.

Background

Transcranial magnetic stimulation therapy, which is mainly applied to the fields of mental diseases, neurological diseases and rehabilitation, is a painless and trauma-free treatment method. The treatment method changes the pulse frequency, and the magnetic field generated by the coil beat acts on the cerebral cortex to stimulate or inhibit the cerebral cortex, thereby achieving the treatment effect. The magnetic line is not traumatic to the skull, and can penetrate the skull, promote impaired brain cell's metabolism and restoration, among the prior art, the patient is when treating, often all lies in the sick bed, medical staff treats through clapping the coil and laminating in patient's left brain or right brain position, but in treatment process, patient's head can't be fixed, move the head a little, the treatment is just discounted greatly, it beats the position to need medical staff to adjust the coil again and treats again, it is very inconvenient, need a head fixing device who supplies the coil to clap the support now to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a head fixing device for supporting a coil racket.

The purpose of the utility model is realized by the following technical scheme: a head fixing device for supporting a coil racket comprises a coil racket body, a bottom shell, a lifting component, a sliding component, a fixing component, two contraction components and two joint balls, two sliding holes are respectively arranged on the outer walls of the two sides of the bottom shell, the lifting component is arranged inside the bottom shell, the output end of the lifting component passes through the outer wall of the bottom shell and extends, the lifting end of the lifting component is positioned at the top of the bottom shell, the sliding components can be slidably arranged in the two sliding holes, the top end of the sliding component is positioned above the lifting component, the two contraction components are symmetrically arranged at the top of the sliding component, the fixed component is arranged in the top end of the sliding component, the joint balls are arranged at two contraction ends of the contraction component respectively, and the coil racket body can be rotatably arranged on one joint ball.

Preferably, lifting unit includes worm, lift valve, bearing board, two turbines and two lifting screw, the one end of worm can the pivoted install on the inner wall of drain pan, the inner wall that the drain pan can be passed to the other end of worm extends to outside the drain pan, two the turbine can the pivoted interval install on the interior diapire of drain pan, and two turbines all mesh mutually with the worm, two lifting screw is vertical the top of installing at two turbines respectively, the bearing board cover is established on two lifting screw, and the bearing board all with two lifting screw threaded connection, the lift valve is installed on the outer wall of the worm other end.

Preferably, the sliding assembly comprises a sliding plate, a 20866a type frame and two fixed racks, the sliding plate is horizontally arranged in the bottom shell in a sliding mode, two ends of the sliding plate respectively penetrate through the two sliding holes and extend outwards, the tops of the two ends of the sliding plate are respectively provided with the sliding racks, two ends of the Jiong type frame are respectively installed on the outer walls of the two sides of the sliding plate, the top of the Jiong type frame is provided with a fixed groove, the top of the 20866a type frame is further provided with two contraction holes, the two contraction holes are respectively located on two sides of the fixed groove, the two fixed racks are respectively installed on the outer walls of the two sides of the bottom shell in a sliding mode, each fixed rack is connected with one sliding rack in an inserting mode, and two ends of the 20866a type frame are respectively installed on the tops of the two fixed racks.

Preferably, fixed subassembly includes solid fixed valve, connection pad, fixed ring gear, locking gear and dead lever, fixed ring gear and dead lever are all installed in the fixed slot, the locking gear cover is established on the dead lever, and locking gear rotates with the dead lever to be connected, fixed ring gear pegs graft mutually with the locking gear, the top at the locking gear is installed to the connection pad, the top at the connection pad is installed to the solid fixed valve.

Preferably, two shrink subassembly all includes shrink soft block, hinge post, hinge bar, connecting rod and spliced pole, the connecting rod can be gliding installs in a shrinkage cavity, the shrink soft block is installed in the bottom of connecting rod, and the shrink soft block is located the below of Jiong type frame, the top at the connecting rod is installed to the hinge post, the spliced pole is installed on the connection pad, the one end of hinge bar can be gliding rotate with the hinge post to be connected, the other pot head of hinge bar is established on the spliced pole, and the hinge bar rotates with the spliced pole to be connected.

Preferably, the top of the supporting plate is provided with a U-shaped pillow.

The utility model has the following advantages:

one of which, carry the standing valve through medical staff, it rises along the dead lever direction to drive connection pad and locking gear, make locking gear and fixed ring gear separation, rotating the standing valve through medical staff, it rotates to drive the connection pad, drive two hinge arms along connection pad circumferential direction, make two hinge posts, two connecting rods and two shrink soft lumps shrink in opposite directions along the shrinkage cavity direction, and be close to patient's head gradually, accomplish the fixed to patient's head, put down the standing valve through medical staff afterwards, make two shrink soft lumps be locked, finally accomplish the fixed to patient's head, through the cooperation of fixed subassembly and shrink subassembly, can fix the patient of the patient head of equidimension not or different face types.

Secondly, when the head of patient and coil bat body contact not time, rotate the lift valve through medical staff, it rotates to drive the worm, it is rotatory to make the worm drive two turbines, and drive two lifting screw and rotate, make the bearing board rise along two lifting screw's screw direction, and make the patient head can contact the coil bat body, through the aforesaid operation, can not contact under the condition that the coil bat body was clapped to the patient, the height of adjustment bearing board, make the patient head can contact the coil bat body, also can adapt to the not temporary condition of patient head height simultaneously, the practicality of device has been promoted.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the lifting assembly of the present invention;

FIG. 3 is a perspective view of the sliding assembly of the present invention;

FIG. 4 is a side view of a partial structure of the sliding assembly of the present invention;

FIG. 5 is a perspective view of the fixing member of the present invention;

FIG. 6 is a partial schematic view of a fixing assembly according to the present invention;

fig. 7 is a perspective view of the retraction assembly of the present invention.

In the figure: 1-coil racket body, 2-bottom shell, 3-lifting component, 31-worm, 32-lifting valve, 33-supporting plate, 34-turbine, 35-lifting screw, 36-U-shaped pillow, 4-sliding component, 41-sliding plate, 42-Jiong-type frame, 43-20866666-type frame, 44-fixed rack, 45-sliding rack, 46-fixed slot, 47-shrinkage hole, 5-fixing component, 51-fixing valve, 52-connecting disc, 53-fixing gear ring, 54-locking gear, 55-fixing rod, 6-shrinkage component, 61-shrinkage soft block, 62-hinging column, 63-hinging rod, 64-connecting rod, 65-connecting column, 7-joint ball and 8-sliding hole.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 7, a head fixing device for supporting a coil racket comprises a coil racket body 1, and further comprises a bottom shell 2, a lifting component 3, a sliding component 4, a fixing component 5, two contracting components 6 and two joint balls 7, wherein two sliding holes 8 are respectively formed in the outer walls of two sides of the bottom shell 2, the lifting component 3 is installed inside the bottom shell 2, the output end of the lifting component 3 penetrates through the outer wall of the bottom shell 2 to extend, the lifting end of the lifting component 3 is located at the top of the bottom shell 2, the sliding component 4 can be slidably installed in the two sliding holes 8, the top end of the sliding component 4 is located above the lifting component 3, the two contracting components 6 are symmetrically installed at the top of the sliding component 4, the fixing component 5 is installed inside the top end of the sliding component 4, and the two joint balls 7 are respectively installed at the two contracting ends of the contracting components 6, the coil racket body 1 is rotatably mounted on a joint ball 7.

Specifically, the lifting component 3 includes a worm 31, a lifting valve 32, a supporting plate 33, two worm wheels 34 and two lifting screws 35, one end of the worm 31 can be rotatably installed on the inner wall of the bottom case 2, the other end of the worm 31 can penetrate through the inner wall of the bottom case 2 and extend out of the bottom case 2, the two worm wheels 34 can be installed on the inner bottom wall of the bottom case 2 at intervals in a rotatable manner, the two worm wheels 34 are both meshed with the worm 31, the two lifting screws 35 are respectively vertically installed at the tops of the two worm wheels 34, the supporting plate 33 is sleeved on the two lifting screws 35, the supporting plate 33 is both in threaded connection with the two lifting screws 35, the lifting valve 32 is installed on the outer wall of the other end of the worm 31, when the head of the patient is not in contact with the coil racket body 1, the lifting valve 32 is rotated by medical staff to drive the worm 31 to rotate, so that the worm 31 drives the two worm wheels 34 to rotate, and drive two lifting screw 35 and rotate, make bearing board 33 rise along two lifting screw 35's screw direction to make patient's head can contact the coil and clap body 1, through the aforesaid operation, can be under the condition that the patient can not contact coil and clap body 1, adjust bearing board 33's height, make patient's head can contact coil and clap body 1, also can adapt to the not temporary condition of patient's head height simultaneously, promoted the practicality of device.

Specifically, the sliding assembly 4 includes a sliding plate 41, Jiong-shaped frames 42, 20866;, a shaped frame 43 and two fixed racks 44, the sliding plate 41 is horizontally slidably disposed in the bottom case 2, two ends of the sliding plate 41 respectively pass through the two sliding holes 8 and extend outward, the top portions of the two ends of the sliding plate 41 are respectively provided with a sliding rack 45, two ends of the Jiong-shaped frame 42 are respectively mounted on the outer walls of the two sides of the sliding plate 41, the top portion of the Jiong-shaped frame 42 is provided with a fixed slot 46, and the 20866;, the top portion of the shaped frame 42 is further provided with two contraction holes 47, the two contraction holes 47 are respectively located on two sides of the fixed slot 46, the two fixed racks 44 are respectively slidably mounted on the outer walls of the two sides of the bottom case 2, and each fixed rack 44 is inserted into one sliding rack 45, the two ends of the 20866; shaped frame 43 are respectively mounted on the top portions of the two fixed racks 44, when in operation, the 20866can be lifted by the medical staff, the shaped frame 43 drives the two fixed racks 44 to ascend, so that the fixed racks 44 are separated from the sliding rack 45, then the Jiong-shaped frame 42 is pushed by the medical staff, so that the Jiong-shaped frame 42 drives the sliding plate 41 to move along the two sliding holes 8, when the Jiong-shaped frame 42 is moved to the position required by the medical staff, the 20866can be descended by the medical staff, the shaped frame 43 enables the fixed racks 44 to be engaged with the sliding rack 45, so that the Jiong-shaped frame 42 is fixed, and the 20866can be moved to the position required by the medical staff and the position can be adjusted under the condition of different head sizes of patients.

Specifically, the fixing component 5 includes a fixing valve 51, a connecting disc 52, a fixing toothed ring 53, a locking gear 54 and a fixing rod 55, the fixing toothed ring 53 and the fixing rod 55 are installed in the fixing groove 46, the locking gear 54 is sleeved on the fixing rod 55, the locking gear 54 is rotatably connected with the fixing rod 55, the fixing toothed ring 53 is inserted into the locking gear 54, the connecting disc 52 is installed on the top of the locking gear 54, the fixing valve 51 is installed on the top of the connecting disc 52, when the medical staff needs to fix the head of the patient through the contracting component 6, the medical staff lifts the fixing valve 51 to drive the connecting disc 52 and the locking gear 54 to ascend along the direction of the fixing rod 55 to separate the locking gear 54 from the fixing toothed ring 53, and then the medical staff rotates the fixing valve 51 to drive the connecting disc 52 to rotate, so as to contract the contracting component 6, when the medical professional lowers the standing valve 51, the retraction assembly 6 is locked, and by doing so, the state of the retraction assembly 6 can be controlled and the retraction assembly 6 adjusted according to the size of the patient's head.

Specifically, two the shrink components 6 all include shrink soft block 61, hinged column 62, hinged rod 63, connecting rod 64 and connecting column 65, the connecting rod 64 can be slidably installed in a shrink hole 47, the shrink soft block 61 is installed at the bottom of connecting rod 64, and shrink soft block 61 is located the below of Jiong type frame 42, hinged column 62 is installed at the top of connecting rod 64, connecting column 65 is installed on connecting pad 52, one end of hinged rod 63 can be slidably connected with hinged column 62 in a rotating manner, the other end of hinged rod 63 is sleeved on connecting column 65, and hinged rod 63 is connected with connecting column 65 in a rotating manner, when the head of the patient needs to be fixed, and fixed valve 51 is lifted, through medical staff rotating fixed valve 51, connecting pad 52 is driven to rotate, two hinged rods 63 are made to rotate along connecting pad 52 in a circumferential direction, and two hinged columns 62, two connecting rods 64 and two shrink soft blocks 61 are driven to shrink in opposite directions along shrink hole 47, the fixing of the head of the patient is completed, the heads of the patients with different sizes can be fixed through the operation, and the situation that in transcranial magnetic stimulation treatment, the coil racket body 1 deviates due to the movement of the head of the patient, so that the treatment effect is reduced is prevented.

Specifically, the top of the supporting plate 33 is provided with a U-shaped pillow 36, and patients with different head sizes can be attached through the U-shaped pillow 36, so that the patients feel more comfortable during treatment.

The working process of the utility model is as follows: when the head of a patient is rested on the U-shaped pillow 36, the 20866is lifted by medical staff, the shaped frame 43 drives the two fixed racks 44 to rise, so that the fixed racks 44 are separated from the sliding rack 45, then the Jiong-shaped frame 42 is pushed by the medical staff, the Jiong-shaped frame 42 drives the sliding plate 41 to move along the two sliding holes 8, when the Jiong-shaped frame 42 moves to the upper part of the head of the patient, the 208666643 is lowered by the medical staff, the fixed racks 44 are engaged with the sliding rack 45, the Jiong-shaped frame 42 is fixed, then the lifting valve 32 is rotated by the medical staff, the worm 31 is driven to rotate, the worm 31 drives the two worm wheels 34 to rotate, the two lifting screw rods 35 are driven to rotate, the supporting plate 33 drives the U-shaped pillow 36 to rise along the thread direction of the two lifting screw rods 35, the head of the patient is lifted between the two contracting soft blocks 61, then the lifting valve 51 is fixed by the medical staff, the connecting disc 52 and the locking gear 54 are driven to ascend along the direction of the fixing rod 55, the locking gear 54 is separated from the fixing toothed ring 53, the fixing valve 51 is rotated by medical staff, the connecting disc 52 is driven to rotate, the two hinge rods 63 are driven to rotate along the circumferential direction of the connecting disc 52, the two hinge columns 62, the two connecting rods 64 and the two flexible shrinkage blocks 61 are enabled to contract oppositely along the direction of the flexible shrinkage hole 47 and gradually approach the head of a patient, the head of the patient is fixed, then the fixing valve 51 is put down by the medical staff, the two flexible shrinkage blocks 61 are locked, the head of the patient is finally fixed, and finally the coil racket body 1 is attached to the head of the patient by the medical staff for treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a head fixing device that supplies coil to clap and support, includes that coil claps body (1), its characterized in that: the lifting mechanism is characterized by further comprising a bottom shell (2), a lifting assembly (3), a sliding assembly (4), a fixing assembly (5), two contraction assemblies (6) and two joint balls (7), wherein two sliding holes (8) are formed in the outer walls of the two sides of the bottom shell (2) respectively, the lifting assembly (3) is installed inside the bottom shell (2), the output end of the lifting assembly (3) penetrates through the outer wall of the bottom shell (2) to extend, the lifting end of the lifting assembly (3) is located at the top of the bottom shell (2), the sliding assembly (4) can be installed in the two sliding holes (8) in a sliding mode, the top end of the sliding assembly (4) is located above the lifting assembly (3), the two contraction assemblies (6) are symmetrically installed at the top of the sliding assembly (4), the fixing assembly (5) is installed inside the top end of the sliding assembly (4), the two joint balls (7) are installed on the two contraction ends of the contraction assemblies (6) respectively, the coil racket body (1) is rotatably arranged on a joint ball (7).

2. A head fixture for a coil racket support as claimed in claim 1, wherein: the lifting component (3) comprises a worm (31), a lifting valve (32), a bearing plate (33), two worm wheels (34) and two lifting screws (35), one end of the worm (31) is rotatably arranged on the inner wall of the bottom shell (2), the other end of the worm (31) can penetrate through the inner wall of the bottom shell (2) and extend out of the bottom shell (2), two turbines (34) are installed on the inner bottom wall of the bottom shell (2) at intervals in a rotating mode, the two worm wheels (34) are meshed with the worm (31), the two lifting screw rods (35) are respectively vertically arranged at the tops of the two worm wheels (34), the bearing plate (33) is sleeved on the two lifting screw rods (35), and the bearing plate (33) is in threaded connection with the two lifting screws (35), and the lifting valve (32) is installed on the outer wall of the other end of the worm (31).

3. A head fixture for a coil racket support as claimed in claim 1, wherein: the sliding assembly (4) comprises a sliding plate (41), a 20866a profile frame (42), a 20866a profile frame (43) and two fixed racks (44), the sliding plate (41) is horizontally arranged in the bottom shell (2) in a sliding mode, two ends of the sliding plate (41) respectively penetrate through the two sliding holes (8) and extend outwards, the tops of two ends of the sliding plate (41) are respectively provided with a sliding rack (45), two ends of the Jiong profile frame (42) are respectively arranged on the outer walls of two sides of the sliding plate (41), the top of the Jiong profile frame (42) is provided with a fixed groove (46), the top of the Jiong profile frame (42) is also provided with two contraction holes (47), the two contraction holes (47) are respectively positioned on two sides of the fixed groove (46), the two fixed racks (44) are respectively arranged on the outer walls of two sides of the bottom shell (2) in a sliding mode, and each fixed rack (44) is connected with one sliding rack (45) in an inserting mode, the 20866two ends of the fixture (43) are respectively arranged on the tops of the two fixed racks (44).

4. A head fixture for a coil basket support according to claim 3, wherein: fixed subassembly (5) are including standing valve (51), connection pad (52), fixed ring gear (53), locking gear (54) and dead lever (55), fixed ring gear (53) and dead lever (55) are all installed in fixed slot (46), locking gear (54) cover is established on dead lever (55), and locking gear (54) rotate with dead lever (55) and be connected, fixed ring gear (53) peg graft mutually with locking gear (54), the top at locking gear (54) is installed in connection pad (52) top.

5. A head fixation device for a coil-swatter support according to claim 4 wherein: two shrink subassembly (6) all include shrink soft block (61), articulated column (62), articulated rod (63), connecting rod (64) and spliced pole (65), connecting rod (64) can slidable install in a shrink hole (47), shrink soft block (61) is installed in the bottom of connecting rod (64), and shrink soft block (61) is located Jiong type frame (42) below, the top at connecting rod (64) is installed in articulated column (62), spliced pole (65) are installed on connection pad (52), the one end of articulated rod (63) can be gliding to rotate with articulated column (62) and be connected, the other end cover of articulated rod (63) is established on spliced pole (65), and articulated rod (63) rotate with spliced pole (65) and be connected.

6. A head fixture for a coil basket support according to claim 2, wherein: the top of the supporting plate (33) is provided with a U-shaped pillow (36).