Medical instrument for otolaryngology department

A medical appliance and otolaryngology technology, applied in the field of otolaryngology, can solve the problems of increased working pressure, inconvenient adjustment, unfavorable operation, etc., and achieve the effect of convenient fixation, guaranteeing the stability of the operation, and avoiding movement.

Inactive Publication Date: 2021-05-14
梅伯寿
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AI-Extracted Technical Summary

Problems solved by technology

[0006] Otolaryngology needs to use medical equipment during clinical operations. Medical beds are an important type of medical equipment. The height adjustment of existing medical beds is inconvenient, and it is inconvenient to adjust to suit medical staff of...
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Method used

As shown in Figures 1, 3, 4, 7, and 9, the top of the movable plate 207 is provided with a rotating structure 3 for body rotation, and the rotating structure 3 includes a tooth block 301, a ring gear 302, a support plate 303, an arc Plate 304, second drive motor 305, limit slider 306, arc groove 307 and limit chute 308, support plate 303 is evenly fixed on the top of movable plate 207, and the top of support plate 303 is provided with arc groove 307 , the side wall of the arc groove 307 is fixedly connected with the arc plate 304, the support plate 303 is fitted and slidably connected with the arc plate 304 through the arc groove 307, and the two side walls of the arc plate 304 are provided with limit chute 308, The inner wall of the limit chute 308 is fitted and slidably connected with the outer wall of the limit slider 306, the second drive motor 305 is fixedly installed at the top middle end of the movable plate 207, and the output end of the second drive motor 305 is fixedly connected with a ring gear 302, the inner wall of the arc-shaped plate 304 in the middle is uniformly connected with the tooth block 301, the tooth block 301 is used in conjunction with the ring gear 302, the number of groups of the support plate 303 is an odd number, and at least three groups, the arc-shaped plate 304 is a dovetail shape, L shape or inverted T shape, the second driving motor 305 of the rotating structure 3 drives the ring gear 302 to rotate clockwise, and the ring gear 302 drives the arc plate 304 to rotate clockwise through the tooth block 301 to drive the front side of the patient Rotate upward, or, the second drive motor 305 of the rotating structure 3 drives the ring gear 302 to rotate counterclockwise, and the ring gear 302 drives the arc plate 304 to rotate counterclockwise through the tooth block 301. The arc plate 304 drives the patient's rear side to rotate upward, and the patient The body parts are easy to adjust, and it is convenient to turn the side part of the patient to face the medical staff. There is no need for the medical staff to bend over during the operation, which reduces the work pressure and facilitates the safe operation;
During use, the patient lies down on the sponge plate 402 of the fixed support structure 4, and the strap 404 is passed through the U-shaped block 408 successively, and the strap 404 is fixedly installed on the support plate 401 below the patient's chest, and then loosened The latch 406 and the spring 407 drive the latch 406 to move, and the inner end of the latch 406 is plugged into the positioning hole 405 to realize the fixing of the strap 404. The cooperation of multiple grou...
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Abstract

The invention discloses a medical instrument for the otolaryngology department, and relates to the technical field of the otolaryngology department, the medical instrument comprises a bottom plate, the top of the bottom plate is provided with a height adjusting structure for height adjustment, and the height adjusting structure comprises a rotating plate, a first driving motor, a rotating rod, a threaded groove, a sliding plate, a straight plate, a movable plate, a straight block, a first bevel gear and a second bevel gear. The straight plate is rotationally connected with a rotating rod through a fixedly-connected bearing, threaded grooves are symmetrically formed in the rotating rod, the rotating rod is symmetrically in threaded connection with a sliding plate in attached sliding connection with the top of the bottom plate through the threaded grooves, and a rotating shaft fixedly connected with the top of the sliding plate is rotationally connected with a rotating plate. The overall height of the medical instrument can be conveniently adjusted according to the height of medical staff, and the medical staff with different heights can be conveniently adjusted to be suitable for use.

Application Domain

Operating tables

Technology Topic

Medical staffBiomedical engineering +4

Image

  • Medical instrument for otolaryngology department
  • Medical instrument for otolaryngology department
  • Medical instrument for otolaryngology department

Examples

  • Experimental program(3)

Example Embodiment

[0040]Example 1
[0041]Such asfigure 1 ,2A otolaryngology medical appliance, including the bottom plate 1, characterized in that the top portion of the bottom plate 1 is provided with a height adjustment height adjustment structure 2, and the height adjustment structure 2 includes a rotating plate 201, The first drive motor 202, the rotor rod 203, the thread groove 204, the slide 205, the straight plate 206, the movable plate 207, the straight block 208, the first tapered gear 209, and the second cone 210, the straight plate 206 rotates by a fixedly connected bearing The rotating rod 203, the rotating rod 203 is symmetrically opened with a threaded groove 204, and the rotary rod 203 is symmetrically connected by the threaded groove 204, and the slide 205 is slided in the top of the bottom plate 1, and the top fixed connection of the top of the slide 205 is rotatable. 201, the top of the turning board 201 is rotated by a fixed connection with a fixed connection with a straight block 208, and the straight block 208 is symmetrically fixed to the bottom of the movable plate 207, and the middle end of the rotary rod 203 is fixed at the center of the rotary rod 209, the first The output end of the drive motor 202 is fixedly connected to the second cone gear 210, and the second cone gear 210 is engaged with the first tapered gear 209, and the first drive motor 202 and the straight plate 206 are fixedly connected to the bottom plate 1 by mounting bolts, highly adjustment 2 The first drive motor 202 drives the second cone gear 210 to rotate, the second cone gear 210 rotates the first cone gear 209, and the first tapered gear 209 rotates the rotating rod 203, and the rotor rod 203 drives the slide 205 by the threaded groove 204. The slide 205 is rotated by the rotating plate 201, and the rotating plate 201 pushes the movable plate 207 in the vertical direction by a straight block 208, so that the entire device is highly adjustable according to the height of the medical personnel, convenient to adjust the medical care suitable for different height. Personnel for use;

Example Embodiment

[0042]Example 2
[0043]Embodiment 2 is a further improvement of Example 1.
[0044]Such asfigure 1 ,34, 7, 9, the top of the movable plate 207 is provided with a rotating structure 3 for the body rotation, the rotation structure 3 includes a tooth block 301, a ring gear 302, a support plate 303, an arc plate 304, a second drive motor 305. The limit slider 306, the curved groove 307, and the limit chute 308, the support plate 303 is uniformly fixed to the top of the movable plate 207, and the top of the support plate 307 is opened, and the side wall of the curved groove 307 The curved plate 304 is fixedly connected, and the support plate 303 is slidably coupled to the curved groove 304, and the two side walls of the curved plate 304 are opened, and the inner wall of the restricted slot 308 is fixed. The outer wall of the limit slider 306 is slid, and the second drive motor 305 is fixedly mounted at the middle end of the movable plate 207, and the output of the second drive motor 305 is fixedly connected to the ring gear 302, the arc 304 in the middle. The inner wall is uniformly fixed to the jug block 301, and the rack 301 is used in conjunction with the ring gear 302, and the number of support plates 303 is an odd group, and at least three groups, the curved plate 304 selects a dovetail, L image or pouring T-shaped The second driving motor 305 of the rotating structure 3 drives the ring gear 302 to rotate clockwise, the ring gear 302 drives the curved plate 304 via the tootte 304 to rotate the front side of the patient's front side, or rotate the structure 3 The second drive motor 305 drives the ring gear 302 to rotate counterclockwise, the ring gear 302 drives the curved plate 304 counterclockwise to drive the curved arc 304 to rotate the patient's rear side surface rotation, the patient's body part is convenient to adjust, convenient to treat the patient The side part is rotated to the medical staff, no medical care staff in the operation, reducing the working pressure, facilitating surgery;

Example Embodiment

[0045]Example 3
[0046]Embodiment 3 is a further improvement in Example 1.
[0047]Such asfigure 1 ,23, 5, 6, 10, the top of the curved plate 304 is connected to a fixed support structure 4 for the body, and the fixed support structure 4 includes a support plate 401, a sponge plate 402, a connecting block 403, a strap 404, a positioning The aperture 405, the latch 406, the spring 407, and the U-shaped block 408, the two ends of the curved plate 304 are symmetrically secured to the bottom of the support plate 401, and the top of the support plate 401 is fixedly connected to a sponge plate 402 for weakening hard, support plate. One side wall of 401 is uniformly coupled with a fixing bolt, and the top of the connecting block 403 is fixedly coupled with a strap 404, and the strap 404 is uniformly opened with the positioning hole 405, and the other side wall of the support plate 401 is in the connection block 403. The corresponding position is fixedly connected to the U-shaped block 408, and the strap 404 slides in the recess of the U-shaped block 408, the outer wall of the U-shaped block 408 is fixedly connected to the spring 407, the outer end of the spring 407 is fixedly connected to the latch 406, the latout The back of the 406 penetrates the U-shaped block 408 with the positioning hole 405, the ring gear 302 is rotated by the support plate 401 to rotate 80 ° when contacting the uppermost tooth 301, and the strap 404 is made of cortical material, and the positioning hole 405 The distance between 2-3cm; the head support position of the support plate 401 is connected to the head fixing structure 5 for the head, including a rubber pressure plate 501, a curved pressure plate 502, a first threaded rod. 503, the L-shaped plate 504, the nut 505, the second threaded rod 506, the limit moving block 507, and the limit sliding groove 508, the limit sliding groove 508 is opened at the right end of the support plate 401, and the hosted sliding groove 508 is passed The fixed-connected bearing is rotated to be connected to the second threaded rod 506, the second threaded rod 506 threaded connection finite position movable block 507, the top of the limit movable block 507 is fixedly connected to the L-shaped plate 504, the outer end thread of the L-shaped plate 504 The bottom activity of the first thread rod 503, the first threaded rod 503 is connected to the arcuate pressure plate 502, and the bottom of the curved pressure plate 502 is fixedly connected to the top and the second threaded rod 506 of the first threaded rod 503. The outer end is fixedly connected to the nut 505, the outer wall of the limit movable block 507 is slidably connected to the limit sliding groove 508, and the limit movable block 507 selects a dovetail, the L-image or the bottom of the t-shaped, the bottom of the first threaded rod 503. By rotating the arc-shaped bearing 502 by a fixed connection, the patient is lying on the sponge plate 402 of the fixed support structure 4, and the strap 404 passes through the U-shaped block 408, and the strap 404 fixes the patient's chest to the support. After the board 401, release the latch 406, the spring 407 drives the pin 406 to move, inserted with the positioning hole 405, realizing the fixing of the strap 404, and the multi-group straps 404 can be fixed to the following parts of the patient. At the same time, the nut 505 connected to the second threaded rod 506 is rotated, the nut 505 drives the second threaded rod 506 to rotate, the second threaded rod 506 drives the L-shaped plate 504 moves, the L-shaped plate 504 drives the arc pressure plate 502 to move to the patient's head fixing portion, then rotate the nut 505 connected to the nut 505, the nut 505 drives the first threaded rod 503 to rotate downward, the first thread rod 503 drives the arcuate plate The 502 moves downward, the curved pressure plate 502 drives the rubber presser 501 to move downward to the patient's head, and achieve the fixing of the patient's head, and the two can be fixed to the patient, avoiding the patient during surgery. Move, guaranteed the stability of surgery;
[0048]When used, the patient lying on the sponge plate 402 of the fixed support structure 4, sequentially passing the straps 404 through the U-shaped block 408, and the strap 404 fixes the patient's chest or after the support plate 401, loosen the latch 406, The spring 407 drives the latch 406 to move with the positioning hole 405, and the fixing hole 404 is fixed, and the multi-group straps 404 are fitted to fix the lower portion of the patient's chest, while rotating the second threaded rod 506. The connected nut 505, the nut 505 drives the second threaded rod 506 to rotate, the second threaded rod 506 drives the L-shaped plate 504 to move, the L-shaped plate 504 drives the arcuate pressure plate 502 to move to the patient's head fixed portion, and then rotate the nut 505 connection The nut 505, the nut 505 drives the first thread rod 503 to rotate downward, and the first threaded rod 503 drives the arc-shaped pressure plate 502 downward, and the curved pressure plate 502 drives the rubber presser 501 to move downward to the patient's head. Realization of the fixation of the patient's head, the two mutual cooperation is convenient to fix the patient, avoiding the movement of the patient during surgery, ensuring the stability of the surgical stability, according to the height of the medical personnel, starts the first drive motor 202 of the height adjustment structure 2, The first driving motor 202 drives the second cone gear 210 to rotate, the second cone gear 210 drives the first cone gear 209 to rotate, the first tapered gear 209 rotates the rotation rod 203, and the rotor rod 203 drives the slide 205 by the threaded groove 205 moves, slideboard 205 Turn the turning plate 201 to rotate, the rotating plate 201 pushes the movable plate 207 in the vertical direction by the straight block 208, so that the overall highness of the device is convenient to adjust the medical staff to be adjusted to the medical staff suitable for different height. Using; when the patient's different parts are required to be positive to the medical personnel, the second drive motor 305 of the rotation structure 3 is initiated, the second drive motor 305 drives the ring gear 302 to rotate clockwise, and the ring gear 302 drives the arc through the tooth 301. The plate 304 clockwise rotates the curved plate 304 to drive the front side surface of the patient, or the second drive motor 305 of the rotation structure 3 drives the ring gear 302 counterclockwise, the ring gear 302 drives the arc 304 counterclockwise Rotating the curved plate 304 drives the patient's rear side to rotate, the patient's body part is convenient to adjust, convenient to rotate the patient's side portion to the medical staff, no medical staff in the surgery, reduce the working pressure, facilitate surgery

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Description & Claims & Application Information

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