CN109953864A - A kind of auxiliary support device for throat head and neck surgery - Google Patents

Abstract

The invention belongs to the field of medical equipment, and in particular relates to an auxiliary support device for throat head and neck surgery, comprising a pair of telescopic plates, and a transmission chamber is slidably connected between the telescopic plates; A vertical plate is connected, the end of the vertical plate away from the bottom plate is connected with a top plate, and the top plate is fixedly connected with the telescopic end of the telescopic plate; a movable hole is arranged in the middle of the top plate, and the end of the movable hole close to the telescopic plate is hinged with a head support plate, and the head support plate A neck support plate is hinged on the upper part, and a slide plate is hinged at one end of the neck support plate away from the head support plate, and the slide plate is slidably connected with the top plate; an adjustment cavity is arranged in the middle of the bottom plate, and a pillow is slidably connected in the adjustment cavity; a transmission device is arranged on the bottom plate , the transmission device includes a neck lifting structure and a head transmission structure that move synchronously, and the invention effectively solves the problem of poor treatment effect caused by poor fixation effect in the treatment process.

Description

A kind of auxiliary support device for throat head and neck surgery

technical field

The invention belongs to the field of medical instruments and relates to a support device, in particular to an auxiliary support device for throat head and neck surgery.

Background technique

Otolaryngology head and neck surgery is a science that studies the anatomy, physiology and disease phenomena of the otorhinolaryngology, trachea, esophagus, and head and neck organs; Adjacent to the orbit, there are important nerve trunks and large blood vessels on both sides of the throat; the organs of the ear, nose, throat, head and neck are closely related to each other in terms of anatomical structure, physiological function, and the occurrence and development of diseases. Involvement; many organs of the ear, nose and throat are deep and small cavities, in order to achieve the purpose of clearly identifying their normal shape and pathological manifestations, special lighting devices and inspection instruments must be used. Therefore, in the development of modern medicine, it has experienced A process from dividing to joining.

When treating patients, it is necessary to support and fix the patient's head, and the current fixation method is mostly manual support, which is very troublesome, and increases the labor intensity of medical staff. In addition, manual support is often unstable. result in poor treatment effect.

SUMMARY OF THE INVENTION

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an auxiliary support device for throat head and neck surgery, which effectively solves the problem of poor treatment effect caused by poor fixation effect during treatment.

In order to achieve the above purpose, the present invention adopts the following technical solutions: an auxiliary support device for throat head and neck surgery, comprising a pair of telescopic plates, and a transmission chamber is slidably connected between the telescopic plates; the transmission chamber includes a bottom plate slidably connected with the telescopic plates Both ends of the bottom plate are connected with a vertical plate, and the end of the vertical plate away from the bottom plate is connected with a top plate, and the top plate is fixedly connected with the telescopic end of the telescopic plate; the middle of the top plate is provided with a movable hole, and the end of the movable hole close to the telescopic plate is hinged with a head A support plate, a neck support plate is hinged on the head support plate, a slide plate is hinged at one end of the neck support plate away from the head support plate, and the slide plate is slidably connected with the top plate; an adjustment cavity is arranged in the middle of the bottom plate, and the adjustment cavity is slidably connected There is a pillow; a transmission device is arranged on the bottom plate, and the transmission device includes a synchronously moving neck lifting structure and a head driving structure, and the head driving structure is connected with a synchronously moving pillow lifting structure and a head fixing structure.

Further, the transmission device includes a motor, the output end of the motor is connected with a main screw rod, and the neck lifting structure is arranged at the end of the main screw rod close to the motor; The worm, one side of the main screw is provided with a side support plate, the side support plate is rotatably connected with a turbine that meshes with the worm, the side support plate is provided with a turbine shaft, and both ends of the turbine shaft are connected with a first gear box; The first gear box includes a first driving bevel wheel that is sleeved on the turbine shaft, the first driving bevel wheel is engaged with a first driven bevel wheel, and the first gear box is provided with a first driven bevel wheel that penetrates through the first gear box. The rotating sleeve of the driven umbrella wheel, the rotating sleeve is rotatably connected with the first gear box, the inner wall of the rotating sleeve is screwed with a lifting screw, the end of the lifting screw close to the top plate is connected with a lifting plate, and the lifting plate is hinged with a support The other end of the support rod is hinged with the neck support plate; the two ends of the lifting plate are provided with telescopic rods, and the other end of the telescopic rod is fixedly connected with the bottom plate.

Further, the head transmission structure includes a slider screwed on the main screw rod, the slider is slidably connected with the bottom plate, and the slider is provided with a rack; the slider is provided with side plates on both sides, and the side plates are A right screw rod is rotatably connected, and the right screw rod is sleeved with a gear that meshes with the rack; one end of the right screw rod is connected with a second gear box, and the second gear box is provided with a gear box sleeved on the right screw rod. The second driving bevel wheel, the second gear box is rotatably connected with a second driven bevel wheel that meshes with the second driving bevel wheel, the second gear box is provided with a rotating shaft corresponding to the second driven bevel wheel, and the rotating shaft The upper sleeve is connected with the driving wheel, the driven wheel corresponding to the driving wheel is arranged directly above the gear, the top of the second gear box is connected with a supporting plate corresponding to the driven wheel, and the supporting plate is provided with a supporting plate corresponding to the driven wheel. moving shaft.

Further, the pillow lifting structure includes a horizontal shaft connected by a driven shaft through a universal joint, the horizontal shaft is connected with a sliding sleeve through the universal joint, an adjusting rod is slidably connected in the sliding sleeve, and a rotating plate is connected on the head support plate. , the rotating plate is rotatably connected with the adjusting rod; one end of the pillow close to the rotating plate is connected with a second thread nut pressing sleeve that is screwed with the adjusting rod.

Further, the second gear box is provided with a left bevel wheel that meshes with the second driven bevel wheel, and the second gear box is provided with a left screw rod that penetrates the left bevel wheel; the left screw rod and The right screw rod is screwed with a traction block, the traction block is slidably connected with the top plate, the bottom plate is provided with a base that is slidably connected with the traction block, and the traction block is connected with the head fixing structure; The vertical telescopic rods are connected, the vertical telescopic rod is connected with a horizontal telescopic rod, the telescopic end of the horizontal telescopic rod is rotatably connected with a rotating shaft, the rotating shaft is slidably connected with a push block, and one end of the push block away from the rotating shaft is provided with a sliding block. An adjusting block is slidably connected in the chute, and a head fixing plate is arranged on the adjusting block.

Further, the horizontal telescopic rod includes an outer sleeve connected with the vertical telescopic rod, and the outer sleeve is slidably connected with an inner sliding rod; the outer sleeve is provided with an adjustment bolt matched with the inner sliding rod, An adjustment gear is arranged on the adjustment bolt, and an adjustment rack meshed with the adjustment gear is arranged on the inner sliding rod.

Further, a pair of support frames are slidably connected to the end of the bottom plate away from the motor, the support frame includes a first telescopic rod slidably connected to the bottom plate, the telescopic end of the first telescopic rod is rotatably connected with a first rotating block, and the first telescopic rod is rotatably connected. One end close to the bottom plate is provided with a fixed plate matched with the bottom plate; the first rotating block is rotatably connected with a support rod, and the end of the support rod away from the first rotating block is connected with a second rotating block, and the second rotating block is rotatably connected There is a second telescopic rod, the telescopic end of the second telescopic rod is rotatably connected with a third rotating block, the third rotating block is rotatably connected with a third telescopic rod, and the telescopic end of the third telescopic rod is connected with a fixing clip.

Further, the telescopic plate is provided with a guide column, the guide column is arranged on the telescopic plate close to the sliding plate, and a fixed structure is slidably connected to the guide column; the fixed structure includes a sleeve slidably connected to the guide column, and the sleeve is A guide plate is connected, two ends of the guide plate are respectively connected with a screw plate and a fixed plate, a moving plate is arranged between the screw plate and the fixed plate, and the moving plate and the guide plate are slidably connected; the screw plate is rotatably connected with a fixed plate The screw, the moving plate is provided with a first screw press sleeve screwed with the fixed screw.

Further, the bottom plate is provided with a support sleeve matched with the first gear box, and the support sleeve is passed through the lifting screw rod; the bottom plate is also provided with a support column matched with the second gear box.

Further, a connecting plate is arranged under the bottom plate, the two telescopic plates are connected by a connecting plate, and the two telescopic plates are provided with walking wheels; the neck support plate is provided with an arc-shaped neck support pad.

Compared with the prior art, the present invention has the following beneficial effects:

1. When the present invention is in use, the first use state and the second use state of the present invention can be used to treat the patient according to the diseased part of the patient, and the patient's head can be fixed by using the head fixing structure to improve the effect of the patient's treatment; when When the patient is treated in the second use state, a protrusion is formed at the hinged part of the head support plate and the neck support plate, so as to form a support for the connection position between the patient's head and the neck.

2. Make the patient's neck completely exposed to the medical staff's field of vision, prevent the patient's chin from affecting the medical staff's treatment of the patient's neck, and improve the treatment effect; when using the first use state to treat the patient, use the accommodating cavity to accommodate the patient's neck. Face, prevent the head support plate from squeezing the patient's face and improve the comfort of the patient.

3. When the transmission device is in use, the neck lifting structure, the pillow lifting structure and the head fixing structure are driven to move synchronously by the main screw rod, which prevents the trouble caused by the separate operation of multiple control structures and improves the convenience of operation.

4. When the patient is treated in the first state of use, the adjusting bolt is rotated to drive the adjusting gear to rotate. Since the adjusting gear meshes with the adjusting rack, the adjusting rack drives the inner sliding rod to slide along the outer sleeve, thereby pushing the push block along the outer sleeve. The fifth chute slides so that the head fixing plate can fix the patient's head; when the patient is treated in the second use state, the inner sliding rod can be adjusted to slide along the outer sleeve to adapt to the size of the head of different patients and improve the Adaptability of the present invention.

5. When the present invention is in use, the fixing clips on the support frame are used to fix the surgical instruments to reduce the labor intensity of medical staff; after the support frame is used, after the support frame is folded, the support frame is placed between the top plate and the bottom plate. time, improve the service life of the present invention.

Description of drawings

Fig. 1 is the first axonometric view of the first use state of the present invention;

Fig. 2 is the second axonometric view of the first use state of the present invention;

Fig. 3 is the first axonometric view of the second use state of the present invention;

Fig. 4 is the second axonometric view of the second use state of the present invention;

Fig. 5 is the third axonometric view of the second use state of the present invention;

Fig. 6 is the first axonometric view of the transmission device in the present invention;

Fig. 7 is the second axonometric view of the transmission device in the present invention;

Fig. 8 is the top view of the transmission device in the present invention;

Fig. 9 is the axonometric view of the neck lifting structure in the present invention;

Figure 10 is a left side view of the neck lifting structure in the present invention;

Fig. 11 is the sectional view of Fig. 10A-A in the present invention;

Fig. 12 is the first axonometric view of the head fixing structure in the present invention;

13 is a second axonometric view of the head fixing structure in the present invention;

Figure 14 is an axonometric view of a support frame in the present invention;

Figure 15 is an axonometric view of the head support structure in the present invention;

Figure 16 is a top view of the head support structure in the present invention;

Fig. 17 is the sectional view of Fig. 16B-B in the present invention;

Figure 18 is an axonometric view of the fixed structure in the present invention;

In the picture: 1. Telescopic plate, 2. Connecting plate, 3. Vertical plate, 4. Bottom plate, 5. Walking wheel, 6. Transmission device, 601, Main screw, 602, Side plate, 603, Slider, 604, rack, 605, gear, 606, support plate, 607, driven wheel, 608, first gear box, 609, telescopic rod, 610, rotating sleeve, 611, first driven bevel wheel, 612, support rod, 613 , The first driving umbrella wheel, 614, the lifting plate, 615, the base, 616, the right screw, 617, the second gear box, 618, the motor, 619, the worm, 620, the turbine, 621, the driving wheel, 622, the left Screw, 623, support sleeve, 624, lift screw; 7, support frame, 701, fixing plate, 702, first telescopic rod, 703, first rotating block, 704, connecting rod, 705, second rotating block , 706, the second telescopic rod, 707, the third rotating block, 708, the third telescopic rod, 709, the fixing clip; 8, the head fixing structure, 801, the vertical telescopic rod, 802, the horizontal telescopic rod, 803, the push block, 804, head fixing plate, 805, adjusting block; 9, fixing structure, 901, sleeve, 902, fixed plate, 903, guide plate, 904, moving plate, 905, the first thread nut pressing sleeve, 906, Fixed screw, 907, screw plate; 10, guide column, 11, top plate, 12, neck support plate, 13, neck support pad, 14, head support plate, 15, rotating plate, 16, sliding sleeve, 17. Pillow, 18. Second silk nut pressing sleeve, 19. Adjusting cavity, 20. Adjusting rod.

Detailed ways

An auxiliary support device for throat head and neck surgery, as shown in Figures 1-15, includes a pair of telescopic plates 1, the telescopic plate 1 includes a lower telescopic plate, the lower telescopic plate is slidably connected with an upper telescopic plate, and the lower telescopic plate is provided with An electric push rod connected with the upper telescopic plate; a transmission chamber is slidably connected between the telescopic plates 1, and the transmission chamber includes a bottom plate 4 slidably connected with the telescopic plate 1, and the lower telescopic plate is provided with a first sliding plate matched with the bottom plate 4. The two ends of the bottom plate 4 are connected with a vertical plate 3, and the end of the vertical plate 3 away from the bottom plate 4 is connected with a top plate 11. One end is connected; the middle of the top plate 11 is provided with a movable hole, and the end of the movable hole close to the telescopic plate 1 is hinged with a head support plate 14, and the head support plate 14 is hinged with a neck support plate 12, and the neck support plate 12 is away from One end of the head support plate 14 is hinged with a sliding plate, the sliding plate is slidably connected with the top plate 11, and the top plate 11 is provided with a second chute matched with the sliding plate; the middle of the bottom plate 4 is provided with an adjustment cavity 19, and the adjustment cavity 19 is slidably connected There is a pillow 17; the bottom plate 4 is provided with a transmission device 6, the transmission device 6 includes a synchronously moving neck lifting structure and a head driving structure, and the head driving structure is connected with a synchronously moving pillow lifting structure and a head fixing structure 8; the bottom plate 4 is provided with a connecting plate 2, the two telescopic plates 1 are connected by the connecting plate 2, and the two telescopic plates 1 are provided with walking wheels 5; the neck support plate 12 is provided with Arc-shaped neck support pad 13.

When the present invention is in use, the present invention is pushed to the position of the operating bed by the walking wheel 5, and the upper telescopic plate is pushed to slide along the lower telescopic plate by the electric push rod; the upper telescopic plate drives the vertical plate 3 to move upward through the top plate 11, and the vertical plate 3 drives The bottom plate 4 moves upward along the first chute on the lower telescopic plate, so that the top plate 11 is flush with the operating bed; when performing surgery on the front of the throat head and neck according to the needs of the patient, the second use state of the present invention is used to fix the patient, such as As shown in Fig. 3-5; the transmission device 6 is actuated, and the neck lift structure lifts the neck support plate 12. At this time, the neck support plate 12 rotates along the slide plate and the head support plate 14, and the slide plate moves along the second position on the top plate 11. The chute slides, and the head support plate 14 rotates along the top plate 11. After the rotation, the hinged part of the head support plate 14 and the neck support plate 12 forms a protrusion, which forms a support for the connection between the patient's head and the neck; at the same time, The pillow lift structure moves simultaneously with the neck lift structure, so that the pillow 17 slides along the adjustment cavity 19 until the pillow 17 is aligned with the head support plate 14 to support the patient's head; at the same time, the pillow lift structure drives the head fixing structure 8 to move , the head fixing structure 8 acts to fix the patient's head; when performing surgery on the back of the throat, head and neck according to the needs of the patient, use the first use state of the present invention to use the patient, as shown in Figure 1-2; The device 6 does not work, the pillow 17 is in the adjustment cavity 19, the neck support plate 12, the head support plate 14 and the top plate 11 are in a flush state; the patient's face is placed on the adjustment cavity 19, and the neck is placed on the neck support On the pad 13 , the patient's head is fixed by the head fixing structure 8 .

When the present invention is in use, the first use state and the second use state of the present invention can be used to treat the patient according to the diseased part of the patient, and the head fixing structure 8 is used to fix the patient's head, so as to improve the effect of the patient's treatment; When the patient is treated in the second use state, the hinged part of the head support plate 14 and the neck support plate 12 forms a bulge to support the connection between the patient's head and the neck; the patient's neck is completely exposed to the medical staff. In the field of view, prevent the patient's chin from affecting the medical staff's treatment of the patient's neck, and improve the treatment effect; when the patient is treated in the first use state, the accommodating cavity is used to accommodate the patient's face to prevent the head support plate 14 from affecting the patient's face. Extrusion is caused by the external part to improve the comfort of the patient; the use of the telescopic board 1 improves the adaptability of the present invention.

The transmission device 6 includes a motor 618, the output end of the motor 618 is connected with a main screw 601, and the neck lifting structure is arranged at the end of the main screw 601 close to the motor 618; The vortex 619 on the upper side is provided with a side support plate 606 on one side of the main screw 601. The side support plate 606 is rotatably connected with a turbine 620 engaged with the worm 619. The side support plate 606 is provided with a turbine shaft. Both ends are connected with a first gear box 608; the first gear box 608 includes a first driving umbrella wheel 613 sleeved on the shaft of the turbine 620, and the first driving umbrella wheel 613 is meshed with a first driven umbrella wheel 611, the first gear box 608 is provided with a rotating sleeve 610 passing through the first driven bevel wheel 611, the rotating sleeve 610 is rotatably connected with the first gear box 608, and the inner wall of the rotating sleeve 610 is screwed with a lift Screw 624, one end of the lift screw 624 close to the top plate 11 is connected with a lift plate 614, a support rod 612 is hinged on the lift plate 614, and the other end of the support rod 612 is hinged with the neck support plate 12; There is a telescopic rod 609 , and the other end of the telescopic rod 609 is fixedly connected with the bottom plate 4 .

When the neck lifting structure is in use, the motor 618 drives the main screw 601 to rotate, and the main screw 601 drives the worm 619 to rotate. Since the worm 619 meshes with the turbine 620, the turbine 620 rotates with the rotation of the worm 619; the turbine 620 rotates through the The shaft of the turbine 620 drives the first driving umbrella wheel 613 to rotate. Since the first driving umbrella wheel 613 meshes with the first driven umbrella wheel 611, the rotation of the first driven umbrella wheel 611 drives the rotating sleeve 610 to rotate along the first gear box 608, Because the rotating sleeve 610 is screwed with the lift screw 624, the lift screw 624 drives the lift plate 614 upward through the telescopic rod 609, and the lift plate 614 pushes the neck support plate 12 to move upward through the support rod 612.

The head transmission structure includes a slider 603 screwed on the main screw rod 601, the slider 603 is slidably connected with the bottom plate 4, the slider 603 is provided with a rack 604; the slider 603 is provided with side plates on both sides 602, a right screw rod 616 is rotatably connected to the side plate 602, and a gear 605 that meshes with the rack 604 is sleeved on the right screw rod 616; one end of the right screw rod 616 is connected with a second gear box 617, the second gear The box 617 is provided with a second driving bevel wheel that is sleeved on the right screw rod 616. The second gear box 617 is rotatably connected with a second driven bevel wheel that meshes with the second driving bevel wheel. The second gear box 617 There is a rotating shaft corresponding to the second driven umbrella wheel, a driving wheel 621 is sleeved on the rotating shaft, and a driven wheel 607 corresponding to the driving wheel 621 is arranged directly above the gear 605. The top of the second gear box 617 is connected to the chain with the driven wheel 607 meshing with the support plate 606 corresponding to the driven wheel 607 , and the support plate 606 is provided with a driven shaft corresponding to the driven wheel 607 . The pillow lifting structure includes a horizontal shaft connected by a driven shaft through a universal joint, the horizontal shaft is connected with a sliding sleeve 16 through the universal joint, and the sliding sleeve 16 is slidably connected with an adjusting rod 20, and the head support plate 14 is connected with a rotating plate 15 , the rotating plate 15 is rotatably connected with the adjusting rod 20 ; one end of the pillow 17 close to the rotating plate 15 is connected with a second nut pressing sleeve 18 which is screwed with the adjusting rod 20 .

When the pillow lift structure is in use, the main screw 601 rotates to drive the slider 603 to slide along the bottom plate 4, and the rack 604 moves with the slider 603. Since the rack 604 meshes with the gear 605, the gear 605 rotates with the movement of the rack 604. The gear 605 drives the right screw 616 to rotate, the right screw 616 drives the second driving umbrella wheel to rotate, the second driving umbrella wheel rotates to drive the second driven umbrella wheel to rotate, and the second driven umbrella wheel drives the driving wheel 621 to rotate through the rotating shaft, The driving wheel 621 drives the driven wheel 607 to rotate along the driven shaft through the chain; the driven shaft drives the horizontal shaft to rotate through the universal joint, and the rotation of the horizontal shaft drives the sliding sleeve 16 to rotate through the universal joint, and the rotation of the sliding sleeve 16 drives the adjustment rod 20 to rotate, Since the adjusting rod 20 is screwed with the second nut pressing sleeve 18, the second nut pressing sleeve 18 pushes the pillow 17 to slide along the adjusting cavity 19; when the pillow lifting structure rotates, the head support plate 14 rotates along the top plate 11, and the top plate 11 The adjusting rod 20 is driven to move upward and horizontally, the horizontal axis moves horizontally along the adjusting rod 20 , and the adjusting rod 20 moves up and down along the sliding sleeve 16 .

The second gear box 617 is provided with a left bevel wheel that meshes with the second driven bevel wheel, and the second gear box 617 is provided with a left screw rod 622 that penetrates the left bevel wheel; the left screw rod 622 and the right screw rod 616 are screwed with a traction block, the traction block is slidably connected to the top plate 11, the bottom plate 4 is provided with a base 615 that is slidably connected to the traction block, and the traction block is connected to the head fixing structure 8; the head The fixing structure 8 includes a vertical telescopic rod 801 connected with the traction block, a third chute matched with the vertical telescopic rod 801 is provided on the top plate 11, and a horizontal telescopic rod 802 is connected to the vertical telescopic rod 801, and the horizontal telescopic rod 802 is horizontally telescopic. A rotating shaft is rotatably connected to the telescopic end of the rod 802, and a push block 803 is slidably connected to the rotating shaft. The matching fifth chute, the end of the push block 803 away from the rotating shaft is provided with a chute, a pair of adjustment blocks 805 are slidably connected in the chute, and the adjustment block 805 is provided with a first fixing screw matched with the chute to adjust Each of the blocks 805 is provided with a head fixing plate 804 .

When the head fixing structure 8 is in use, the position of the adjustment block 805 on the push block 803 is adjusted according to the position of the patient's lesion; when the second driven umbrella wheel rotates, the second driven umbrella wheel drives the left umbrella wheel to rotate, and the left umbrella wheel rotates. The wheel drives the left screw 622 to rotate, and the right screw 616 rotates through the gear 605; the rotation of the left screw 622 and the right screw 616 drives the traction block to slide along the base 615 and the top plate 11, and the traction block drives the vertical telescopic rod 801 along the first The sliding of the three chute drives the horizontal telescopic rod 802 to move, and the horizontal telescopic rod 802 pushes the push block 803 to slide along the fifth chute, and uses the head fixing plate 804 to fix the patient's head; when the head support plate 14 is rotating, The vertical telescopic rod 801 expands and contracts in the vertical direction, the rotating shaft rotates along the horizontal telescopic rod 802, and the rotating shaft slides along the fourth chute.

The horizontal telescopic rod 802 includes an outer sleeve connected with the vertical telescopic rod 801, and an inner sliding rod is slidably connected to the outer sleeve; An adjusting gear 605 is arranged on the bolt, and an adjusting rack 604 meshing with the adjusting gear 605 is arranged on the inner sliding rod.

When the patient is treated in the first state of use, the adjusting bolt is rotated to drive the adjusting gear 605 to rotate. Since the adjusting gear 605 meshes with the adjusting rack 604, the adjusting rack 604 drives the inner sliding rod to slide along the outer sleeve, thereby pushing the pusher The block 803 slides along the fifth chute, so that the head fixing plate 804 fixes the patient's head; when the patient is treated in the second use state, the inner sliding rod is adjusted to slide along the outer sleeve to adapt to different patient heads size, improve the adaptability of the present invention.

A pair of support frames 7 are slidably connected to the end of the bottom plate 4 away from the motor 618 . The support frames 7 include a first telescopic rod 702 slidably connected to the bottom plate 4 , and a first rotating block 703 is rotatably connected to the telescopic end of the first telescopic rod 702 . , the end of the first telescopic rod 702 close to the bottom plate 4 is provided with a fixing plate 701 matched with the bottom plate 4, the fixed plate 701 is provided with a second fixing screw matched with the bottom plate 4; the first rotating block 703 is rotatably connected There is a connecting rod 704, the end of the connecting rod 704 away from the first rotating block 703 is connected with a second rotating block 705, the second rotating block 705 is rotatably connected with a second telescopic rod 706, and the telescopic end of the second telescopic rod 706 is rotatably connected with A third rotating block 707, a third telescopic rod 708 is rotatably connected to the third rotating block 707, and a fixed clip 709 is connected to the telescopic end of the third telescopic rod 708; the first rotating block 703, the second rotating block 705, the The three rotating blocks 707 are provided with a rotating shaft which is matched with the connecting rod 704, the second telescopic rod 706, and the third telescopic rod 708. A rotating structure is sleeved on the rotating shaft, and the rotating structure includes a ratchet sleeve sleeved on the rotating shaft and a The pawls meshing with the ratchets are provided with a rotating handle; the first telescopic rod 702, the second telescopic rod 706, and the third telescopic rod 708 all include a telescopic cylinder, and a telescopic column is slidably connected in the telescopic cylinder, and the telescopic cylinder is There is a third fixing screw matched with the telescopic column.

When the support frame 7 is in use, the sliding first telescopic rod 702 slides along the bottom plate 4, the rotating connecting rod 704 rotates to the horizontal direction along the first rotating block 703; the rotating second telescopic rod 706 rotates to the vertical direction along the second rotating block 705 , rotate the third telescopic rod 708 to the horizontal direction along the third rotating block 707, and use the fixing clip 709 to clamp the medical instrument; according to the needs of the medical staff, adjust the fixing clip 709 vertically through the first telescopic rod 702 and the second telescopic rod 706 The height in the vertical direction is fixed with the third tightening screw; the horizontal position of the fixing clip 709 is adjusted by sliding the first telescopic rod 702 and adjusting the third telescopic rod 708, and by rotating the first rotating block 703 and the third rotating block 707 Adjust the horizontal position of the fixing clip 709; when the connecting rod 704, the second telescopic rod 706, and the third telescopic rod 708 rotate, rotate the rotary handle to separate the pawl from the ratchet, so that the connecting rod 704, the second telescopic rod 706, the third The three telescopic rods 708 can be rotated through the rotating shaft. After the rotation is 90 degrees, the rotating handle is released, and the pawl and the ratchet are engaged to fix the connecting rod 704, the second telescopic rod 706, and the third telescopic rod 708; The support frame 7 is folded between the top plate 11 and the bottom plate 4 to improve the service life of the present invention.

When the present invention is in use, the fixing clips 709 on the support frame 7 are used to fix the surgical instruments to reduce the labor intensity of medical staff; after the support frame 7 is used, the support frame 7 is folded, and the support frame 7 is placed on the top plate 11 and the bottom plate 4 to improve the service life of the present invention.

The telescopic plate 1 is provided with a guide column 10 , the guide column 10 is arranged on the telescopic plate 1 close to the sliding plate, and a fixed structure 9 is slidably connected to the guide column 10 ; the fixed structure 9 includes a sleeve slidably connected to the guide column 10 . Sleeve 901, the sleeve 901 is provided with a fourth tightening screw matched with the guide column 10, the sleeve 901 is connected with a guide plate 903, the two ends of the guide plate 903 are respectively connected with a screw plate 907 and a fixed plate 902, the screw A moving plate 904 is arranged between the connecting plate 907 and the fixed plate 902, and the moving plate 904 is slidably connected with the guide plate 903; the screwing plate 907 is rotatably connected with a fixed screw 906, and the moving plate 904 is provided with a fixed screw 906 screwed first nut press sleeve 905.

When the fixing structure 9 is in use, adjust the position of the fixing structure 9 on the guide column 10 according to the situation of the operating bed, use the fourth tightening screw to fix it, and rotate the fixing screw 906 to drive the first thread nut pressing sleeve 905 to push the moving plate 904. , the moving plate 904 cooperates with the fixed plate 902 to fix the present invention and improve the stability of the present invention.

The bottom plate 4 is provided with a support sleeve 623 matched with the first gear box 608, and the support sleeve 623 is passed through the lifting screw 624; the bottom plate 4 is also provided with a second gear box 617 matched with For the support column, the use of the support sleeve 623 and the support column improves the stability of the present invention.

Claims (10)

1. a kind of throat Head and neck surgery auxiliary support apparatus, it is characterised in that: including a pair of of expansion plate (1), expansion plate (1) Between slidably connect Transmission Room；The Transmission Room includes the bottom plate (4) being slidably connected with expansion plate (1), and bottom plate (4) both ends are equal It is connected with riser (3), riser (3) is connected with top plate (11) far from the one end of bottom plate (4), and top plate (11) is stretched with expansion plate (1) Contracting end is affixed；Movable span is equipped in the middle part of the top plate (11), movable span is hinged with head support board close to the one end of expansion plate (1) (14), it is hinged with neck support plate (12) on head support board (14), neck support plate (12) is far from head support board (14) One end is hinged with slide plate, and slide plate is slidably connected with top plate (11)；Adjusting cavity (19) are equipped in the middle part of the bottom plate (4), adjusting cavity (19) pillow (17) are slidably connected in；The bottom plate (4) is equipped with transmission device (6), and transmission device (6) includes moving synchronously Neck lifting structure and head drive mechanism, be connected with the pillow lifting structure moved synchronously and head on the drive mechanism of head Fixed structure (8).

2. throat Head and neck surgery auxiliary support apparatus as described in claim 1, it is characterised in that: the transmission device It (6) include motor (618), the output end of motor (618) is connected with main screw rod (601), and neck lifting structure is set to main screw rod (601) close to the end of motor (618)；The neck lifting structure includes the scroll bar (619) being socketed on main screw rod (601), Main screw rod (601) side is equipped with side support plate (606), is rotatably connected to the whirlpool engaged with scroll bar (619) in side support plate (606) It takes turns (620), side support plate (606) is equipped with turbine wheel shaft, and the both ends of turbine wheel shaft are respectively connected with first gear case (608)；Described One gear-box (608) includes interior the first active umbrella wheel (613) for being equipped with and being socketed on turbine (620) axis, the first active umbrella wheel (613) it is engaged with the first driven umbrella wheel (611) on, is equipped in first gear case (608) and is arranged in the first driven umbrella wheel (611) Rotational sleeve (610), rotational sleeve (610) and first gear case (608) are rotatablely connected, are spirally connected on rotational sleeve (610) inner wall Have elevating screw (624), elevating screw 624) it is connected with lifter plate (614) close to the one end of top plate (11), on lifter plate (614) It is hinged with support rod (612), support rod (612) other end and neck support plate (12) are hinged；Lifter plate (614) both ends are set Have telescopic rod (609), telescopic rod (609) other end and bottom plate (4) are affixed.

3. throat Head and neck surgery auxiliary support apparatus as claimed in claim 2, it is characterised in that: the head transmission knot Structure includes the sliding block (603) being bolted on main screw rod (601), and sliding block (603) is slidably connected with bottom plate (4), and sliding block is set on (603) There are rack gear (604)；Sliding block (603) two sides are equipped with side plate (602), are rotatably connected to right screw (616) on side plate (602), The gear (605) being meshed with rack gear (604) is socketed in right screw (616)；Described right screw (616) one end is connected with second Gear-box (617), second gear case (617) is interior to be equipped with the second active umbrella wheel being socketed on right screw (616), second gear case (617) the second driven umbrella wheel being meshed with the second active umbrella wheel is rotatably connected in, and second gear case (617) is equipped with and the Two driven umbrella wheels corresponding shaft is socketed with driving wheel (621) in shaft, and the surface of gear (605) is equipped with and driving wheel (621) corresponding driven wheel (607), second gear case (617) top are connected with support plate corresponding with driven wheel (607) (606), support plate (606) is equipped with driven shaft corresponding with driven wheel (607).

4. throat Head and neck surgery auxiliary support apparatus as claimed in claim 3, it is characterised in that: the pillow lifting knot Structure includes the trunnion axis that driven shaft is connected by universal joint, and trunnion axis is connected with sliding sleeve (16) by universal joint, in sliding sleeve (16) It slidably connects adjusting rod (20), is connected on head support board (14) rotor plate (15), rotor plate (15) and adjusting rod (20) Rotation connection；The pillow (17) is connected with the second screw pressing sleeve being spirally connected with adjusting rod (20) close to the one end of rotor plate (15) (18)。

5. throat Head and neck surgery auxiliary support apparatus as claimed in claim 4, it is characterised in that: the second gear case (617) the left umbrella wheel being meshed with the second driven umbrella wheel is equipped in, second gear case (617) is equipped with the left side for being arranged in left umbrella wheel Screw rod (622)；Guiding piece is bolted on the left screw (622) and right screw (616), guiding piece and top plate (11) sliding connect It connects, bottom plate (4) is equipped with the pedestal (615) being slidably connected with guiding piece, and guiding piece is connected with head fixed structure (8)；Institute Stating head fixed structure (8) includes the vertical telescopic rod (801) being connected with guiding piece, is connected on vertical telescopic rod (801) Horizontal extension bar (802), the telescopic end of horizontal extension bar (802) are rotatably connected to rotation axis, slidably connect and push away in rotation axis Block (803), pushing block (803) are equipped with sliding slot far from one end of rotation axis, slidably connect adjusting block (805), adjusting block in sliding slot (805) head fixed plate (804) are equipped with.

6. throat Head and neck surgery auxiliary support apparatus as claimed in claim 5, it is characterised in that: the horizontal extension bar (802) include the outer sleeve being connected with vertical telescopic rod (801), slidably connect interior slide bar in outer sleeve；The outer sleeve It is equipped with the adjusting bolt matched with interior slide bar, bolt is adjusted and is equipped with adjustment gear (605), interior slide bar is equipped with and adjusting The adjusting gear rack (604) that gear (605) is meshed.

7. throat Head and neck surgery auxiliary support apparatus as claimed in claim 6, it is characterised in that: the bottom plate (4) is remote End from neck lifting structure slidably connects a pair of supporting (7), and support frame (7) includes being slidably connected with bottom plate (4) First telescopic rod (702), the telescopic end of the first telescopic rod (702) are rotatably connected to the first rotating block (703), the first telescopic rod (702) one end close to bottom plate (4) is equipped with the fixed plate (701) matched with bottom plate (4)；On first rotating block (703) It is rotatably connected to connecting rod (704), connecting rod (704) is connected with the second rotating block far from the one end of the first rotating block (703) (705), it is rotatably connected to the second telescopic rod (706) on the second rotating block (705), the telescopic end rotation of the second telescopic rod (706) It is connected with third rotating block (707), third telescopic rod (708), third telescopic rod is rotatably connected on third rotating block (707) (708) telescopic end is connected with fixing clamp (709).

8. throat Head and neck surgery auxiliary support apparatus as claimed in claim 7, it is characterised in that: the expansion plate (1) It is equipped with guide post (10), guide post (10) is provided close in slide plate setting expansion plate (1), and guide post slidably connects on (10) Fixed structure (9)；The fixed structure (9) includes the sleeve (901) being slidably connected with guide post (10), and sleeve connects on (901) Be connected to guide plate (903), guide plate (903) both ends are connected separately with the plate that is spirally connected (907) and fixed board (902), the plate that is spirally connected (907) and Movable plate (904) are equipped between fixed board (902), movable plate (904) is slidably connected with guide plate (903)；Turn on the plate that is spirally connected (907) Dynamic to be connected with fixed screw rod (906), movable plate (904) is equipped with the first wire nut pressing sleeve (905) being spirally connected with fixed screw rod (906).

9. throat Head and neck surgery auxiliary support apparatus as claimed in claim 8, it is characterised in that: on the bottom plate (4) Equipped with the stop sleeve (623) matched with first gear case (608), stop sleeve (623) is arranged in elevating screw (624) On；The support column matched with second gear case (617) is additionally provided on the bottom plate (4).

10. throat Head and neck surgery auxiliary support apparatus as claimed in claim 9, it is characterised in that: under the bottom plate (4) Side is equipped with connecting plate (2), is connected between two expansion plates (1) by connecting plate (2), is equipped with row on two expansion plates (1) Walk wheel (5)；The neck support plate (12) is equipped with the neck support pad (13) of arc.