CN112891114B

CN112891114B - Otolaryngology surgery is with nursing auxiliary device that has regulation safeguard function

Info

Publication number: CN112891114B
Application number: CN202110060385.0A
Authority: CN
Inventors: 方姝
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-03-22
Anticipated expiration: 2041-01-18
Also published as: CN112891114A

Abstract

The invention discloses a nursing auxiliary device with a protection adjusting function for ear-nose-throat surgery, which relates to the technical field of medical instruments and comprises a workbench, wherein a transverse groove is formed in the left side of the workbench, a vertical plate is arranged in the transverse groove in a sliding manner, and sliding blocks are fixedly arranged on the front side and the rear side of the middle part of the vertical plate. This otolaryngology surgery is with nursing auxiliary device who has regulation safeguard function, head support arc board through the setting that sets up, the arc board is placed to the head, cooperation between screw rod and the nut, can slide head in the head support arc board and place the board, can make the head place the board adjustment for the higher setting of left end or the higher setting of right-hand member, and then can place the head with patient's head and place the board after, make patient's head produce different angles of elevation, conveniently carry out arbitrary adjustment according to inspection nursing needs, and then can be more convenient when the inspection, more make things convenient for medical personnel to inspect the otolaryngology and wait.

Description

Otolaryngology surgery is with nursing auxiliary device that has regulation safeguard function

Technical Field

The invention relates to the technical field of medical instruments, in particular to a nursing auxiliary device with a protection adjusting function for ear-nose-throat surgery.

Background

The surgery is called as operation, commonly known as open surgery, and refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments and operated by surgeons or other professionals to remove pathological changes, change structures or implant foreign objects by means of external force.

When carrying out otolaryngology head neck surgery operation, current auxiliary stay device can only carry out the fixed of single angle mostly to patient's head, leads to the inconvenient fine adjustment that carries on of fixed back head, can influence medical personnel's operation after fixed to sick head centre gripping simultaneously, causes to use inconveniently, and inconvenient supports the back simultaneously, leads to the patient that the posture is very uncomfortable when the inspection nursing, can increase patient's misery.

Therefore, there is a need for a nursing aid device with an adjustment protection function for ear-nose-throat surgery to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a nursing auxiliary device with a protection adjusting function for ear-nose-throat surgery, which solves the problems that most of the existing auxiliary supporting devices can only fix the head of a patient at a single angle, so that the head is inconvenient to adjust slightly after being fixed, and the operation of medical care personnel is influenced after the head of the patient is clamped and fixed, so that the use is inconvenient, the back is inconvenient to support, the posture of the patient is uncomfortable during examination and nursing, and the pain of the patient is increased.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a nursing auxiliary device with a protection adjusting function for ear-nose-throat surgery comprises a workbench, wherein a transverse groove is formed in the left side of the workbench, a vertical plate is arranged in the transverse groove in a sliding manner, sliding blocks are fixedly arranged on the front side and the rear side of the middle part of the vertical plate respectively, the sliding blocks are arranged in transverse sliding grooves on the front side and the rear side respectively in a sliding manner, the two transverse sliding grooves are respectively formed in the front side wall and the rear side wall of the transverse groove, a first threaded cylinder is fixedly arranged at the bottom end of the vertical plate and is in threaded connection with spiral threads formed at the right end of a rotating shaft, the left end and the right end of the rotating shaft are fixedly connected with opposite surfaces of a first positioning plate through a first bearing, the two positioning plates are fixedly arranged at the bottom end of the workbench, a U-shaped supporting plate is fixedly arranged at the top end of the vertical plate, supporting rods are arranged on the front side wall and the rear side wall of the U-shaped supporting plate through round hole sleeves formed, and are respectively fixedly arranged on the front side wall and the rear side wall of a lying plate, a transverse plate is fixedly arranged on one upper side of the vertical plate, a first spring is fixedly arranged on the upper surface of the right end of the transverse plate and fixedly connected with the bottom end of the right side of the lying plate, supporting legs are fixedly arranged at four corners of the bottom of the workbench, a supporting plate is fixedly arranged at the left side of the upper surface of the workbench, a square groove is formed in the top side of the supporting plate, a gear is arranged in the square groove, a round chute is formed in the top end of the square groove, a lifting rod is arranged in the round chute in a sliding manner, teeth are fixedly arranged at the bottom end of the lifting rod, a second spring is sleeved on the lifting rod, a pull ring is fixedly arranged at the top end of the lifting rod, the upper end and the lower end of the second spring are respectively fixedly connected with the pull ring and the supporting plate, a rotary rod is fixedly arranged in the middle of the gear, a connecting vertical plate is fixedly arranged at the right end of the rotary rod, and a second threaded rod is fixedly arranged at the top end of the connecting vertical plate through a third bearing, threaded connection has a screw thread section of thick bamboo three on the threaded rod two, three fixed settings of screw thread section of thick bamboo are on L shape pole, the right side bottom mounting of L shape pole is provided with the pinch-off blades, the left side bottom mounting of L shape pole is provided with the gag lever post, the gag lever post slides and sets up in the sliding sleeve, the fixed left side wall top that sets up at the connection riser of sliding sleeve, the bottom mounting of connecting the riser is provided with the head and supports the arc board, it is provided with the head and places the arc board to slide in the head support arc board.

Preferably, the left side of the bottom end of the lying plate is provided with an inclined plane, and the inclined plane is parallel to the inclined plane at the top end of the transverse moving block.

Preferably, the bottom end of the clamping plate, the upper surface of the head placing arc plate and the upper surface of the lying plate are fixedly provided with protective pads.

Preferably, a transverse moving block is arranged on the upper surface of the left side of the transverse plate in a sliding mode, a second threaded cylinder is fixedly arranged in the transverse moving block, a first threaded rod is connected with the second threaded cylinder in an internal thread mode, the left end and right end optical axis parts of the first threaded rod are fixedly connected with the second positioning plates through second bearings, the two second positioning plates are fixedly arranged on the transverse plate, and a rotary rod is fixedly arranged at the left end of the first threaded rod.

Preferably, the fixed shell that is provided with in top side of backup pad, and the top of shell all seted up the notch with controlling the side, and the top of lifter passes top side notch and extends to the shell upper surface, and the left and right sides of rotary rod passes the notch on left and right sides respectively and extends to the left and right sides of shell.

Preferably, the arc spout has been seted up at the middle part that the arc board was supported to the head, it is provided with the screw rod to slide in the arc spout, the bottom threaded connection of screw rod has the nut, and the bottom fixed connection of arc board is placed with the head in the top of screw rod.

Preferably, the left end of the rotating shaft extends to the left end of the left positioning plate I to be fixedly provided with a first rotating disc, and the left end of the rotating rod is fixedly provided with a second rotating disc.

A use method of a nursing auxiliary device with a function of adjusting protection for ear-nose-throat surgery comprises the following steps:

s1, when the device is used, a seat and the like can be placed on the right side of the device, then a patient can sit on the seat, the back of the patient can be placed on the lying plate, meanwhile, the first threaded rod can be driven to rotate through the rotary rod, the second threaded rod can be driven to move left and right to drive the transverse moving block to move left and right on the transverse plate, then the inclined plane at the top end of the transverse moving plate can rotate around the two support rods serving as the axes through lap joint with the inclined plane, the left end of the lying plate can be further lifted or lowered, the lying plate can be supported on the back of the patient through a proper inclination angle, and the bottom side of the head of the patient can be placed in the head placing plate;

s2, the head placing plate can slide in the head supporting arc plate, the head placing plate can be adjusted to be higher at the left end or higher at the right end, the head of a patient can be placed in the head placing plate, different elevation angles can be generated on the head of the patient, the head of the patient can be conveniently adjusted randomly according to examination and nursing requirements, after adjustment, the screw can be fixed in the arc-shaped sliding groove by rotating the nut, then the L-shaped rod can be lowered by rotating the second threaded rod, the clamping plate can be lowered to be in contact with the forehead of the patient, the head of the patient can be stably fixed in the head placing plate, and medical staff can conveniently detect the ear, nose and throat of the patient;

s3, when the head of a patient in the head placing plate needs to be finely adjusted, the lifting rod can be pulled upwards through the passage, the teeth at the bottom end of the lifting rod are eliminated from being meshed with the gear, then the rotating disk is rotated to drive the rotating rod to rotate through the rotation of the rotating disk, the connecting vertical plate can be driven to rotate, the head fixed between the clamping plate and the head placing plate is driven to rotate at a proper angle, the front side and the rear side of the head of the patient can be rotated upwards, and the ear of the patient can be inspected and nursed conveniently.

(III) advantageous effects

The invention has the beneficial effects that:

1. this otolaryngology surgery is with nursing auxiliary device who has regulation safeguard function, head support arc board through the setting that sets up, the arc board is placed to the head, cooperation between screw rod and the nut, can slide head in the head support arc board and place the board, can make the head place the board adjustment for the higher setting of left end or the higher setting of right-hand member, and then can place the board back is placed to the head with patient's head, make patient's head produce different angles of elevation, conveniently carry out arbitrary adjustment according to inspection nursing needs, and then can be more convenient when the inspection, more make things convenient for medical personnel to inspect the otolaryngology, the clamp plate that can go up and down through setting up simultaneously can carry out the centre gripping to patient's forehead position, and then can place the inboard with stable fixing of patient's head, be convenient for medical personnel to detect etc. patient otolaryngology.

2. This otolaryngology surgery is with nursing auxiliary device who has regulation safeguard function, backup pad through setting up, square groove, the gear, the round spout, the pull ring, the lifter, spring two, tooth, the rotary rod, mutually support between rotary disk two and the connection riser, when needs will fix the head of placing inboard patient at the head and carry out the fine setting, the accessible upwards stimulates the lifter, make the tooth cancellation of lifter bottom and the meshing of gear, then the accessible rotates two drive rotary disks and drives the rotary rod rotatory, and then it rotates to realize driving the connection riser and rotate, the realization drives clamping plate and head and places the head of fixing between the board and carry out the rotation of suitable angle, can realize the side make progress rotatoryly around with patient's head, be convenient for inspect nursing etc. to patient's ear.

3. This otolaryngology surgery is with nursing auxiliary device that has regulation safeguard function, can support patient's back through the service creeper that sets up, can make patient's the suitable appearance of lying examine nursing etc. then through the service creeper that sets up, the inclined plane, the diaphragm, spring one, the sideslip piece, screw thread section of thick bamboo two, mutually supporting between threaded rod one and the rotary rod, can adjust the inclination of service creeper, the patient that can make different heights has suitable appearance of lying etc., can alleviate the patient and examine pain when nursing etc..

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the housing of the present invention;

fig. 4 is a right-side view structural diagram of the lying plate of the invention.

In the figure: 1 workbench, 2 transverse grooves, 3 vertical plates, 4 sliding blocks, 5 transverse sliding grooves, 6 first threaded cylinders, 7 rotating shafts, 8 first positioning plates, 9 first rotating disks, 10U-shaped supporting plates, 11 supporting rods, 12 lying plates, 13 inclined planes, 14 transverse plates, 15 first springs, 16 transverse moving blocks, 17 second threaded cylinders, 18 first threaded rods, 19 rotating rods, 20 supporting legs, 21 supporting plates, 22 square grooves, 23 gears, 24 shells, 25 circular sliding grooves, 26 pull rings, 27 second springs, 28 teeth, 29 rotating rods, 30 second rotating disks, 31 connecting vertical plates, 32 second threaded rods, 33 threaded cylinders, 34L-shaped rods, 35 clamping plates, 36 limiting rods, 37 sliding sleeves, 38 head supporting arc plates, 39 head placing arc plates, 40 threaded rods, 41 screw caps, 42 arc sliding grooves, 43 pads, 44 second positioning plates and 45 lifting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides an otolaryngology surgery is with nursing auxiliary device that has regulation safeguard function, comprises a workbench 1, workstation 1 has seted up horizontal groove 2 in the left side, it is provided with riser 3 to slide in horizontal groove 2, the side is all fixed to be provided with slider 4 around the middle part of riser 3, two sliders 4 slide respectively and set up in the horizontal sliding groove 5 of side around, two horizontal sliding grooves 5 are seted up respectively in the front and back lateral wall of horizontal groove 2, through the sliding connection of slider 4 and horizontal sliding groove 5 who sets up, can make riser 3 stable slide about in horizontal groove 2, the bottom mounting of riser 3 is provided with screw thread section of thick bamboo 6, screw thread section of thick bamboo 6 and the spiral line threaded connection that rotation axis 7 right-hand member was seted up, both ends all are through bearing one and locating plate 8's opposite face fixed connection about rotation axis 7, and two locating plate 8 are all fixed the setting in the bottom of workstation 1, through riser 3 that sets up, The slide block 4, the first thread cylinder 6, the rotation axis 7, the first positioning plate 8 and the first rotation disk 9 are matched, the rotation axis 7 can be driven to rotate by the first rotation disk 9, the spiral thread on the left side of the rotation axis 7 can drive the first thread cylinder 6 to move left and right, and then the slide block 4 can drive the lying plate 12 to move left and right, so that the distance between the lying plate 12 and the head placing protective plate 39 can be adjusted, the distance between the lying plate 12 and the head placing arc plate 39 can be matched with the height of a patient, and the like, so that the patient can have comfortable posture to treat after lying on the lying plate 12, and the like, the top end of the vertical plate 3 is fixedly provided with the U-shaped supporting plate 10, the front side wall and the rear side wall of the U-shaped supporting plate 10 are respectively provided with the supporting rods 11 through the round holes, the two supporting rods 11 are respectively fixedly arranged on the front side wall and the rear side wall of the lying plate 12, and the supporting rods 11 are sleeved with the round holes arranged on the left side and the right side of the U-shaped supporting plate 10, the lying plate 12 can rotate by taking the support rod 11 as an axis, a transverse plate 14 is fixedly arranged on one upper side of the vertical plate 3, a spring 15 is fixedly arranged on the upper surface of the right end of the transverse plate 14 and is fixedly connected with the bottom end of the right side of the lying plate 12, an upward force can be exerted on the right end of the lying plate 12 through the arranged spring 15, the separation of an inclined plane 13 at the bottom end of the left side of the lying plate 12 and a transverse moving block 16 can be avoided, supporting legs 20 are fixedly arranged at the four corners of the bottom of the workbench 1, the supporting legs 20 can enable the bottom end of the workbench 1 to have a certain space for arranging a screw thread cylinder 6, a rotating shaft 7, a positioning plate 8, a rotating disc 9 and the like, a support plate 21 is fixedly arranged on the left side of the upper surface of the workbench 1, a square groove 22 is arranged on the top side in the support plate 21, a gear 23 is arranged in the square groove 22, a circular sliding groove 25 is arranged at the top end of the square groove 22, and a lifting rod 45 is arranged in the circular groove 25 in a sliding manner, teeth 28 are fixedly arranged at the bottom end of the lifting rod 45, a second spring 27 is sleeved on the lifting rod 45, a pull ring 26 is fixedly arranged at the top end of the lifting rod 45, the upper end and the lower end of the second spring 27 are respectively fixedly connected with the pull ring 26 and the supporting plate 21, when the head of a patient fixed in the head placing plate 39 needs to be finely adjusted, the lifting rod 45 can be pulled upwards, the teeth 28 at the bottom end of the lifting rod 45 are not meshed with the gear 23, then the rotary disk 30 can be rotated to drive the rotary rod 29 to rotate, so that the connecting vertical plate 31 can be driven to rotate, the head fixed between the clamping plate 35 and the head placing plate 39 can be driven to rotate at a proper angle, the front side and the rear side of the head of the patient can be rotated upwards, the ear of the patient can be conveniently checked and nursed, and the like, the rotary rod 29 is fixedly arranged in the middle of the gear 23, and the connecting vertical plate 31 is fixedly arranged at the right end of the rotary rod 29, the top end of the connecting vertical plate 31 is fixedly provided with a threaded rod II 32 through a bearing III, the threaded rod II 32 is in threaded connection with a threaded barrel III 33, the threaded barrel III 33 is fixedly arranged on an L-shaped rod 34, the right bottom end of the L-shaped rod 34 is fixedly provided with a clamping plate 35, the L-shaped rod 34 can be descended by rotating the threaded rod II 32, the clamping plate 35 can be further descended to be in contact with the forehead of a patient, the head of the patient can be stably fixed in a head placing plate 39, the detection of the ear, nose and throat of the patient and the like by medical personnel is facilitated, the left bottom end of the L-shaped rod 34 is fixedly provided with a limiting rod 36, the limiting rod 36 is slidably arranged in a sliding sleeve 37, the sliding sleeve 37 is fixedly arranged at the top end of the left side wall of the connecting vertical plate 31, the limiting effect on the L-shaped rod 34 can be achieved through the sliding connection of the limiting rod 36 and the sliding sleeve 37, the bottom end of the connecting vertical plate 31 is fixedly provided with a head supporting arc plate 38, it places arc board 39 to slide to be provided with the head in head support arc board 38, place arc board 39 through the head that sets up and slide in head support arc board 38, can slide head in head support arc board 38 and place board 39, can make the head place board 39 and adjust to the higher setting of left end or the higher setting of right-hand member, and then can place the head of patient and place board 39 back to the head, make patient's head produce different angles of elevation, conveniently carry out arbitrary adjustment according to inspection nursing needs, the medical personnel of being convenient for detect etc. patient's otolaryngology.

The inclined plane 13 is arranged on the left side of the bottom end of the lying plate 12, the inclined plane 13 is arranged in parallel with the inclined plane on the top end of the transverse moving block 16, the inclined plane 13 and the inclined plane on the top end of the transverse moving block 16 are arranged in parallel, the left end of the lying plate 12 can be driven to ascend or descend through the left-right movement of the transverse moving block 16, and then the lying plate 12 is driven to adjust the inclination.

The bottom of the clamping plate 35, the upper surface of the head placing arc plate 39 and the upper surface of the lying plate 12 are fixedly provided with protective pads 43, the comfort of a patient can be improved through the arranged protective pads 43, and the pain of the patient during nursing treatment can be reduced.

The upper surface of the left side of the transverse plate 14 is provided with a transverse moving block 16 in a sliding way, a thread cylinder II 17 is fixedly arranged in the transverse moving block 16, the thread cylinder II 17 is connected with a thread rod I18 in a threaded way, the left end and the right end of the thread rod I18 are fixedly connected with a positioning plate II 44 through a bearing II, the two positioning plates II 44 are fixedly arranged on the transverse plate 14, a rotating rod 19 is fixedly arranged at the left end of the thread rod I18, after the back of a patient is placed on the lying plate 12, the rotating rod 19 can drive the thread rod I18 to rotate, the thread cylinder II 17 can move left and right to drive the transverse moving block 16 to move left and right on the transverse plate 14, then the inclined plane at the top end of the transverse moving plate 14 can rotate by taking the two supporting rods 11 as the axes through the lap joint with the inclined plane 13, so that the left end of the lying plate 12 can be lifted or descended, the lying plate 12 can have a proper inclination angle to support the back of the patient, and the bottom side of the head of the patient can be placed in the head placing plate 39, can make patients with different heights have proper lying postures, and can relieve pain of patients during examination and nursing.

The fixed shell 24 that is provided with in top side of backup pad 21, and the top of shell 24 all seted up the notch with controlling the side, and the top of lifter 45 passes top side notch and extends to shell 24 upper surface, and the left and right sides of end passes left and right sides notch respectively and extends to shell 24 about rotary rod 29, can protect lifter 45 etc. through the shell 24 that sets up, can avoid touching lifter 45 etc..

Arc spout 42 has been seted up at the middle part that the arc board 38 was supported to the head, it is provided with screw rod 40 to slide in the arc spout 42, the bottom threaded connection of screw rod 40 has nut 41, and the bottom fixed connection of arc board 39 is placed with the head in the top of screw rod 34, after sliding head places board 39 and adjusts its position in head support arc board 38, the accessible rotates nut 41 to the fixed position of screw rod 40 in arc spout 42 after adjusting, and then the realization is placed the head board 39 and is fixed in head support arc board 38.

The left end of the rotating shaft 7 extends to the left end of the left positioning plate I8 to be fixedly provided with a first rotating disk 9, the left end of the rotating rod 29 is fixedly provided with a second rotating disk 30, and the rotating shaft 7 and the rotating rod 29 are conveniently rotated through the first rotating disk 9 and the second rotating disk 30.

The method comprises the following operation steps:

s1, when in use, a seat and the like can be placed on the right side of the device, then a patient can sit on the seat, the back of the patient can be placed on the lying plate 12, meanwhile, the first threaded rod 18 can be driven to rotate through the rotating rod 19, the second threaded cylinder 17 can be driven to move left and right to drive the transverse moving block 16 to move left and right on the transverse plate 14, then the inclined plane at the top end of the transverse moving plate 14 can enable the left side of the lying plate 12 to rotate around the two supporting rods 11 as an axis through overlapping with the inclined plane 13, further, the left end of the lying plate 12 can be lifted or lowered, the lying plate 12 can support the back of the patient through a proper inclined angle, and the bottom side of the head of the patient can be placed in the head placing plate 39;

s2, the head placing plate 39 can slide in the head supporting arc plate 38, the head placing plate 39 can be adjusted to be higher at the left end or higher at the right end, the head of a patient can be placed in the head placing plate 39 to generate different elevation angles, the head of the patient can be conveniently adjusted at will according to the examination and nursing requirements, the position of the screw 40 in the arc-shaped sliding groove 42 can be fixed by rotating the screw cap 41 after adjustment, then the L-shaped rod 34 can be lowered by rotating the second threaded rod 32, the clamping plate 35 can be lowered to be in contact with the forehead of the patient, the head of the patient can be stably fixed in the head placing plate 39, and the medical staff can conveniently detect the ear, nose and throat of the patient;

s3, when the head of a patient needs to be fixed in the head placing plate 39 to be finely adjusted, the lifting rod 45 can be pulled upwards through the pulling, the teeth 28 at the bottom end of the lifting rod 45 are not meshed with the gear 23, then the rotating rod 29 can be driven to rotate through the rotation of the rotating disk two 30, the connecting vertical plate 31 can be driven to rotate, the head fixed between the clamping plate 35 and the head placing plate 39 can be driven to rotate at a proper angle, the front side and the rear side of the head of the patient can be rotated upwards, and the ears of the patient can be conveniently inspected and nursed.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A kind of otolaryngology surgical nursing auxiliary device with regulating the protective function, including the work level (1), its characterized in that: a transverse groove (2) is formed in the left side of the workbench (1), a vertical plate (3) is arranged in the transverse groove (2) in a sliding manner, sliding blocks (4) are fixedly arranged on the front side and the rear side of the middle of the vertical plate (3), the two sliding blocks (4) are respectively arranged in transverse sliding grooves (5) on the front side and the rear side in a sliding manner, the two transverse sliding grooves (5) are respectively arranged on the front side wall and the rear side wall of the transverse groove (2), a first threaded cylinder (6) is fixedly arranged at the bottom end of the vertical plate (3), the first threaded cylinder (6) is in threaded connection with spiral threads arranged at the right end of a rotating shaft (7), the left end and the right end of the rotating shaft (7) are respectively fixedly connected with opposite surfaces of first positioning plates (8) through a bearing, the two first positioning plates (8) are respectively fixedly arranged at the bottom end of the workbench (1), a U-shaped supporting plate (10) is fixedly arranged at the top end of the vertical plate (3), supporting rods (11) are respectively arranged on the front side wall and the rear side wall of the U-shaped supporting plate (10) through round holes, two the bracing pieces (11) are respectively fixedly arranged on the front side wall and the rear side wall of the lying plate (12), a transverse plate (14) is fixedly arranged on one side of the vertical plate (3), a first spring (15) is fixedly arranged on the upper surface of the right end of the transverse plate (14) and is fixedly connected with the right bottom end of the lying plate (12), supporting legs (20) are fixedly arranged on the four corners of the bottom of the workbench (1), a supporting plate (21) is fixedly arranged on the left side of the upper surface of the workbench (1), a square groove (22) is arranged on the inner top side of the supporting plate (21), a gear (23) is arranged in the square groove (22), a round sliding groove (25) is arranged on the top end of the square groove (22), a lifting rod (45) is arranged in the round sliding groove (25), teeth (28) are fixedly arranged on the bottom end of the lifting rod (45), and a second spring (27) is sleeved on the lifting rod (45), the lifting device is characterized in that a pull ring (26) is fixedly arranged at the top end of the lifting rod (45), the upper end and the lower end of a second spring (27) are respectively fixedly connected with the pull ring (26) and the support plate (21), a rotary rod (29) is fixedly arranged at the middle part of the gear (23), a connecting vertical plate (31) is fixedly arranged at the right end of the rotary rod (29), a second threaded rod (32) is fixedly arranged at the top end of the connecting vertical plate (31) through a third bearing, a third threaded barrel (33) is connected to the second threaded rod (32) in a threaded manner, the third threaded barrel (33) is fixedly arranged on the L-shaped rod (34), a clamping plate (35) is fixedly arranged at the right bottom end of the L-shaped rod (34), a limiting rod (36) is fixedly arranged at the left bottom end of the L-shaped rod (34), the limiting rod (36) is slidably arranged in a sliding sleeve (37), and the sliding sleeve (37) is fixedly arranged at the top end of the left wall of the connecting vertical plate (31), the bottom mounting of connecting riser (31) is provided with head and supports arc board (38), it places arc board (39) to slide to be provided with the head in head support arc board (38).

2. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: an inclined plane (13) is arranged on the left side of the bottom end of the lying plate (12), and the inclined plane (13) is parallel to the inclined plane at the top end of the transverse moving block (16).

3. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: the bottom end of the clamping plate (35), the upper surface of the head placing arc plate (39) and the upper surface of the lying plate (12) are both fixedly provided with protective pads (43).

4. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: the upper surface of the left side of the transverse plate (14) is provided with a transverse moving block (16) in a sliding mode, a second threaded barrel (17) is fixedly arranged in the transverse moving block (16), a first threaded rod (18) is connected to the second threaded barrel (17) in an internal thread mode, the left end and right end smooth shaft portions of the first threaded rod (18) are fixedly connected with a second positioning plate (44) through a second bearing, the two second positioning plates (44) are fixedly arranged on the transverse plate (14), and a rotary rod (19) is fixedly arranged at the left end of the first threaded rod (18).

5. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: the fixed shell (24) that is provided with in top side of backup pad (21), and the top of shell (24) all seted up the notch with controlling the side, and the top of lifter (45) passes top side notch and extends to shell (24) upper surface, and the left and right sides of rotary rod (29) end passes the notch on left and right sides respectively and extends to the left and right sides of shell (24).

6. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: arc spout (42) have been seted up at the middle part of head support arc board (38), it is provided with screw rod (40) to slide in arc spout (42), the bottom threaded connection of screw rod (40) has nut (41), and the bottom fixed connection of arc board (39) is placed with the head to the top of screw rod (34).

7. A nursing aid with adjusting guard function for ear-nose-throat surgery as set forth in claim 1, wherein: the left end of the rotating shaft (7) extends to the left end of the left side positioning plate I (8) to be fixedly provided with a rotating disc I (9), and the left end of the rotating rod (29) is fixedly provided with a rotating disc II (30).

8. A method for using a nursing aid with adjusting protection function for ear-nose-throat surgery as recited in any one of claims 1-7, comprising the steps of:

s1, when the device is used, a seat and the like can be placed on the right side of the device, then a patient can sit on the seat, the back of the patient can be placed on a lying plate (12), meanwhile, a first threaded rod (18) can be driven to rotate through a rotating rod (19), a second threaded cylinder (17) moves left and right to drive a transverse moving block (16) to move left and right on a transverse plate (14), then the inclined plane at the top end of the transverse moving plate (14) is in lap joint with an inclined plane (13), the left side of the lying plate (12) can rotate by taking two supporting rods (11) as axes, and the left end of the lying plate (12) can be lifted or lowered, so that the lying plate (12) has a proper inclination angle to support the back of the patient, and the head of the patient can be placed in a head placing plate (39);

s2, the head placing plate (39) can slide in the head supporting arc plate (38), the head placing plate (39) can be adjusted to be higher at the left end or higher at the right end, the head of a patient can be placed in the head placing plate (39), different elevation angles can be generated on the head of the patient, the adjustment can be performed optionally according to examination and nursing requirements, the position of the screw rod (40) in the arc-shaped sliding groove (42) can be fixed by rotating the screw cap (41) after the adjustment is completed, then the L-shaped rod (34) can descend by rotating the second threaded rod (32), the clamping plate (35) can descend to be in contact with the forehead of the patient, the head of the patient can be stably fixed in the head placing plate (39), and the detection on the ear, nose and throat of the patient by medical staff is facilitated;

s3, when the head of a patient needs to be fixed in the head placing plate (39) to be finely adjusted, the lifting rod (45) can be pulled upwards through the pull, the teeth (28) at the bottom end of the lifting rod (45) are enabled to be cancelled to be meshed with the gear (23), then the rotating rod (29) can be driven to rotate through rotating the rotating disk (30), the connecting vertical plate (31) can be driven to rotate, the head fixed between the clamping plate (35) and the head placing plate (39) can be driven to rotate at a proper angle, the front side and the rear side of the head of the patient can be rotated upwards, the ears of the patient can be conveniently checked and nursed, and the like.