CN113397883B - Auxiliary device for nasal surgery - Google Patents

Auxiliary device for nasal surgery Download PDF

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Publication number
CN113397883B
CN113397883B CN202110502948.7A CN202110502948A CN113397883B CN 113397883 B CN113397883 B CN 113397883B CN 202110502948 A CN202110502948 A CN 202110502948A CN 113397883 B CN113397883 B CN 113397883B
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China
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gear
rotating shaft
cylinder
fixedly connected
rod
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CN202110502948.7A
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Chinese (zh)
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CN113397883A (en
Inventor
徐相宏
赵龙
刘芮
请求不公布姓名
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Liu Rui
Xu Xianghong
Zhao Long
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Individual
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/107—Supply appliances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/121—Head or neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
    • A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses an auxiliary device for nasal surgery, which belongs to the technical field of medical equipment, and comprises a frame body and hair removing cylinders, wherein an operating table and a control box are arranged on the frame body, a motor is arranged on the side wall of the frame body, the output end of the motor is connected with a first rotating shaft, a supporting block is fixedly connected to the operating table, a cushion block is rotatably connected to the supporting block, a driving mechanism is arranged on the supporting block and used for controlling the rotation angle of the cushion block, hair removing rods are rotatably connected to the hair removing cylinders, the number of the hair removing rods is two, and blades are fixedly connected to the two hair removing rods; according to the invention, nasal hair can be sucked out of the nasal cavity through the negative pressure ball in the process of shearing the nasal hair, so that the nasal mucosa of a patient is prevented from being damaged and the nose is prevented from being infected, and the head angle of the patient can be flexibly adjusted through the seventh gear according to the actual condition of the patient during operation.

Description

Auxiliary device for nasal surgery
Technical Field
The invention relates to the technical field of medical equipment, in particular to an auxiliary device for nasal surgery.
Background
The good operation field is the key of successful intranasal operation, so before the operation is carried out in the nose, the nose hair in the nose of a patient needs to be cleaned up, the good operation field is ensured, the operation can be carried out safely and smoothly, and the adhesion between the nasal cavity filler and the nose hair after the operation is avoided, because the space in the nasal cavity is small, the traditional auxiliary device for nasal surgery is usually easy to leave the cut nose hair in the nasal cavity in the process of cutting the nose hair, the nasal mucosa of the patient is damaged and the nose is infected, and the head angle of the patient cannot be flexibly adjusted according to the actual condition of the patient during the operation, the working intensity of medical staff is increased, and the auxiliary device is a disadvantageous factor for the patient, the medical staff and the medical institution.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the sheared nose hair is usually easy to be left in the nasal cavity in the process of shearing the nose hair, so that the nasal mucosa of a patient is damaged, the nose is infected, the head angle of the patient cannot be flexibly adjusted according to the actual condition of the patient during operation, and the like.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an auxiliary device for nasal surgery, includes support body and unhairing section of thick bamboo, be equipped with operating table and control box on the support body, the support body lateral wall is equipped with the motor, the output of motor is connected with first pivot, fixedly connected with supporting shoe on the operating table, rotate on the supporting shoe and be connected with the cushion, be equipped with actuating mechanism on the supporting shoe, actuating mechanism is used for controlling the turned angle of cushion, it is connected with unhairing pole to rotate on the unhairing section of thick bamboo, unhairing pole is two of symmetrical design, two equal fixedly connected with blade on the unhairing pole, be equipped with control mechanism on the unhairing section of thick bamboo, control mechanism is used for controlling unhairing pole rotation, be equipped with dust collection mechanism in the control box, dust collection mechanism is linked together with unhairing section of thick bamboo.
Preferably, the driving mechanism comprises a third rotating shaft and an annular rack, the third rotating shaft is rotationally connected to the supporting block, a seventh gear is fixedly connected to the third rotating shaft, the annular rack is fixedly connected to the bottom of the cushion block, the annular rack is in meshed connection with the seventh gear, and a first transmission mechanism is arranged between the third rotating shaft and the first rotating shaft.
Preferably, the first transmission mechanism comprises a second cylinder and a second rotating shaft, the second cylinder and the second rotating shaft are both arranged in the control box, a fourth gear is fixedly connected to the first rotating shaft, a sixth gear is fixedly connected to the second rotating shaft, a fifth gear is rotatably connected to the output end of the second cylinder, the fifth gear is respectively and detachably meshed with the fourth gear and the sixth gear, and the second rotating shaft is connected with the third rotating shaft through a belt.
Preferably, the control mechanism comprises a pressing block and a pushing rod, a sliding cylinder is sleeved on the dehairing rod, a connecting rod is rotationally connected to the sliding cylinder, the pushing rod is fixedly connected to the connecting rod, the pressing block is slidably connected to the dehairing cylinder, the pressing block abuts against the pushing rod, a first spring is arranged between the pressing block and the dehairing cylinder, a guide rod is arranged on the dehairing cylinder, and the pressing block is slidably connected to the guide rod.
Preferably, the dust collection mechanism comprises a negative pressure ball and a storage box, the storage box is connected with the dehairing cylinder through a first hose, the negative pressure ball is arranged in the control box and is communicated with the first hose, a cam is fixedly connected to the first rotating shaft, a pressing plate is connected in the control box in a sliding manner, a second spring is arranged at the bottom of the pressing plate, and the pressing plate is respectively propped against the cam and the negative pressure ball.
Preferably, the side wall of the storage box is provided with a side door.
Preferably, the cushion block is provided with an air bag, the cushion block is provided with a clamping plate in a sliding connection mode, the clamping plate is attached to the air bag, a crankshaft is fixedly connected to the first rotating shaft, a piston is arranged on the side wall of the control box and is rotationally connected with the crankshaft, the piston is communicated with the air bag through a second hose, and a pressure release valve and a one-way valve are arranged in the second hose.
Preferably, the frame body is internally connected with a bidirectional threaded rod in a rotating way, a threaded block is connected to the bidirectional threaded rod in a threaded way, a rotating rod is connected to the bottom of the threaded block in a rotating way, a sliding plate is connected to the frame body in a sliding way, the sliding plate is connected with the rotating rod in a rotating way, a base is arranged at the bottom of the rotating rod, and a second transmission mechanism is arranged between the bidirectional threaded rod and the first rotating shaft.
Preferably, the second transmission mechanism comprises a first cylinder and a second gear, the first cylinder is arranged on the side wall of the frame body, the second gear is rotationally connected to the output end of the first cylinder, the first rotating shaft is provided with the first gear, the bidirectional threaded rod is fixedly connected with a third gear, and the second gear, the third gear and the first gear can be separated and meshed.
Compared with the prior art, the invention provides an auxiliary device for nasal surgery, which has the following beneficial effects:
1. when the auxiliary device for nasal surgery is used, a patient lies on an operating table, a doctor stretches the hair removing cylinder into the nasal cavity of the patient, holds the pressing block, pushes the pushing rod to move, the pushing rod drives the blade to rotate through the hair removing rod, the motor is started, the motor drives the first rotating shaft to rotate, the first rotating shaft extrudes the negative pressure ball through the cam and the pressing plate, and the nose hair is sucked into the storage box through negative pressure generated by the negative pressure ball.
2. This auxiliary device for nasal surgery, patient lie on the operating table, and the head is put on the cushion, and first pivot passes through the bent axle and drives the piston motion, and the piston produces gas and gets into in the gasbag, and gasbag inflation promotes the grip block and remove, fixes patient's head, and when the gasbag pinch the atmospheric pressure reached the upper limit value, automatic pressure release through the relief valve.
3. This auxiliary device for nasal surgery, when needs rotate patient's head, start the second cylinder, make fifth gear and fourth gear and sixth gear engagement, drive seventh gear through first drive mechanism and rotate, seventh gear drives the cushion through annular rack and rotates to reach the purpose of rotating patient's head.
4. This auxiliary device for nasal surgery, according to service environment, can start first cylinder, make first cylinder and first gear and third gear engagement be connected, first pivot passes through second drive mechanism and drives two-way threaded rod and rotate, and two-way threaded rod drives the thread piece and remove, and the thread piece passes through the dwang and drives the sliding plate and remove to reach the purpose that changes the operating table height.
The invention can suck out nasal hair out of the nasal cavity by the negative pressure ball in the process of shearing nasal hair, prevent the nasal mucosa of a patient from being damaged and the nose from being infected, and flexibly adjust the head angle of the patient by the seventh gear according to the actual condition of the patient during operation.
Drawings
Fig. 1 is a schematic structural view of an auxiliary device for nasal surgery according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 of an auxiliary device for nasal surgery according to the present invention;
FIG. 3 is a partial view of a nasal surgical assist device according to the present invention;
fig. 4 is a side view of a spacer for a nasal surgical aid according to the present invention.
In the figure: 1. a frame body; 101. an operating table; 102. a control box; 2. a motor; 201. a first rotating shaft; 202. a first gear; 203. a first cylinder; 204. a second gear; 205. a two-way threaded rod; 206. a screw block; 207. a third gear; 3. a rotating lever; 301. a sliding plate; 302. a base; 4. a dehairing cylinder; 401. a dehairing rod; 402. a blade; 403. a sliding cylinder; 404. a connecting rod; 405. briquetting; 406. a first spring; 407. a guide rod; 408. a push rod; 5. a cam; 501. a pressing plate; 502. a negative pressure ball; 503. a second spring; 504. a storage box; 505. a first hose; 6. a fourth gear; 601. a second cylinder; 602. a fifth gear; 603. a second rotating shaft; 604. a sixth gear; 605. a belt; 606. a third rotating shaft; 7. a support block; 701. a cushion block; 702. a seventh gear; 703. an annular rack; 8. an air bag; 801. a clamping plate; 802. a second hose; 9. a crankshaft; 901. a piston; 902. a pressure release valve; 903. a one-way valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, an auxiliary device for nasal surgery comprises a frame body 1 and a dehairing cylinder 4, wherein an operating table 101 and a control box 102 are arranged on the frame body 1, a motor 2 is arranged on the side wall of the frame body 1, the output end of the motor 2 is connected with a first rotating shaft 201, a supporting block 7 is fixedly connected to the operating table 101, a cushion block 701 is rotatably connected to the supporting block 7, a driving mechanism is arranged on the supporting block 7 and used for controlling the rotation angle of the cushion block 701, dehairing rods 401 are rotatably connected to the dehairing cylinder 4, the dehairing rods 401 are symmetrically designed and are symmetrically designed, blades 402 are fixedly connected to the two dehairing rods 401, a control mechanism is arranged on the dehairing cylinder 4 and used for controlling the dehairing rods 401 to rotate, a dust collecting mechanism is arranged in the control box 102 and is communicated with the dehairing cylinder 4.
The driving mechanism comprises a third rotating shaft 606 and an annular rack 703, the third rotating shaft 606 is rotatably connected to the supporting block 7, a seventh gear 702 is fixedly connected to the third rotating shaft 606, the annular rack 703 is fixedly connected to the bottom of the cushion block 701, the annular rack 703 is in meshed connection with the seventh gear 702, and a first transmission mechanism is arranged between the third rotating shaft 606 and the first rotating shaft 201.
The first transmission mechanism comprises a second air cylinder 601 and a second rotating shaft 603, the second air cylinder 601 and the second rotating shaft 603 are both arranged in the control box 102, a fourth gear 6 is fixedly connected to the first rotating shaft 201, a sixth gear 604 is fixedly connected to the second rotating shaft 603, a fifth gear 602 is rotatably connected to the output end of the second air cylinder 601, the fifth gear 602 is respectively and detachably meshed with the fourth gear 6 and the sixth gear 604, and the second rotating shaft 603 is connected with a third rotating shaft 606 through a belt 605.
The control mechanism comprises a pressing block 405 and a push rod 408, a sliding cylinder 403 is sleeved on the dehairing rod 401, a connecting rod 404 is rotatably connected to the sliding cylinder 403, the push rod 408 is fixedly connected to the connecting rod 404, the pressing block 405 is slidably connected to the dehairing cylinder 4, the pressing block 405 abuts against the push rod 408, a first spring 406 is arranged between the pressing block 405 and the dehairing cylinder 4, a guide rod 407 is arranged on the dehairing cylinder 4, and the pressing block 405 is slidably connected to the guide rod 407.
The dust collection mechanism comprises a negative pressure ball 502 and a storage box 504, the storage box 504 is connected with the dehairing cylinder 4 through a first hose 505, the negative pressure ball 502 is arranged in the control box 102 and is communicated with the first hose 505, a cam 5 is fixedly connected to the first rotating shaft 201, a pressing plate 501 is slidably connected to the control box 102, a second spring 503 is arranged at the bottom of the pressing plate 501, and the pressing plate 501 is respectively propped against the cam 5 and the negative pressure ball 502.
The storage compartment 504 has side doors on its sidewalls.
The air bag 8 is arranged on the cushion block 701, the clamping plate 801 is connected onto the cushion block 701 in a sliding manner, the clamping plate 801 is attached to the air bag 8, the crankshaft 9 is fixedly connected onto the first rotating shaft 201, the piston 901 is arranged on the side wall of the control box 102, the piston 901 is rotationally connected with the crankshaft 9, the piston 901 is communicated with the air bag 8 through a second hose 802, and a pressure release valve 902 and a one-way valve 903 are arranged in the second hose 802.
The frame body 1 is rotationally connected with a bidirectional threaded rod 205, the bidirectional threaded rod 205 is connected with a threaded block 206 in a threaded manner, the bottom of the threaded block 206 is rotationally connected with a rotating rod 3, the frame body 1 is slidably connected with a sliding plate 301 in a sliding manner, the sliding plate 301 is rotationally connected with the rotating rod 3, the bottom of the rotating rod 3 is provided with a base 302, and a second transmission mechanism is arranged between the bidirectional threaded rod 205 and the first rotating shaft 201.
The second transmission mechanism comprises a first cylinder 203 and a second gear 204, the first cylinder 203 is arranged on the side wall of the frame body 1, the second gear 204 is rotatably connected to the output end of the first cylinder 203, a first gear 202 is arranged on the first rotating shaft 201, a third gear 207 is fixedly connected to the bidirectional threaded rod 205, and the second gear 204, the third gear 207 and the first gear 202 can be meshed in a separable mode.
When in use, a patient lies on the operating table 101, a doctor stretches the dehairing cylinder 4 into the nasal cavity of the patient, holds the pressing block 405, the pressing block 405 pushes the push rod 408 to move, the push rod 408 drives the blade 402 to rotate through the dehairing rod 401 to remove nasal hair, the motor 2 is started, the motor 2 drives the first rotating shaft 201 to rotate, the first rotating shaft 201 presses the negative pressure ball 502 through the cam 5 and the pressing plate 501, and the nasal hair is sucked into the storage box 504 through the negative pressure generated by the negative pressure ball 502
Example 2:
referring to fig. 1-4, an auxiliary device for nasal surgery comprises a frame body 1 and a dehairing cylinder 4, wherein an operating table 101 and a control box 102 are arranged on the frame body 1, a motor 2 is arranged on the side wall of the frame body 1, the output end of the motor 2 is connected with a first rotating shaft 201, a supporting block 7 is fixedly connected to the operating table 101, a cushion block 701 is rotatably connected to the supporting block 7, a driving mechanism is arranged on the supporting block 7 and used for controlling the rotation angle of the cushion block 701, dehairing rods 401 are rotatably connected to the dehairing cylinder 4, the dehairing rods 401 are symmetrically designed and are symmetrically designed, blades 402 are fixedly connected to the two dehairing rods 401, a control mechanism is arranged on the dehairing cylinder 4 and used for controlling the dehairing rods 401 to rotate, a dust collecting mechanism is arranged in the control box 102 and is communicated with the dehairing cylinder 4.
The driving mechanism comprises a third rotating shaft 606 and an annular rack 703, the third rotating shaft 606 is rotatably connected to the supporting block 7, a seventh gear 702 is fixedly connected to the third rotating shaft 606, the annular rack 703 is fixedly connected to the bottom of the cushion block 701, the annular rack 703 is in meshed connection with the seventh gear 702, and a first transmission mechanism is arranged between the third rotating shaft 606 and the first rotating shaft 201.
The first transmission mechanism comprises a second air cylinder 601 and a second rotating shaft 603, the second air cylinder 601 and the second rotating shaft 603 are both arranged in the control box 102, a fourth gear 6 is fixedly connected to the first rotating shaft 201, a sixth gear 604 is fixedly connected to the second rotating shaft 603, a fifth gear 602 is rotatably connected to the output end of the second air cylinder 601, the fifth gear 602 is respectively and detachably meshed with the fourth gear 6 and the sixth gear 604, and the second rotating shaft 603 is connected with a third rotating shaft 606 through a belt 605.
The control mechanism comprises a pressing block 405 and a push rod 408, a sliding cylinder 403 is sleeved on the dehairing rod 401, a connecting rod 404 is rotatably connected to the sliding cylinder 403, the push rod 408 is fixedly connected to the connecting rod 404, the pressing block 405 is slidably connected to the dehairing cylinder 4, the pressing block 405 abuts against the push rod 408, a first spring 406 is arranged between the pressing block 405 and the dehairing cylinder 4, a guide rod 407 is arranged on the dehairing cylinder 4, and the pressing block 405 is slidably connected to the guide rod 407.
The dust collection mechanism comprises a negative pressure ball 502 and a storage box 504, the storage box 504 is connected with the dehairing cylinder 4 through a first hose 505, the negative pressure ball 502 is arranged in the control box 102 and is communicated with the first hose 505, a cam 5 is fixedly connected to the first rotating shaft 201, a pressing plate 501 is slidably connected to the control box 102, a second spring 503 is arranged at the bottom of the pressing plate 501, and the pressing plate 501 is respectively propped against the cam 5 and the negative pressure ball 502.
The storage compartment 504 has side doors on its sidewalls.
The air bag 8 is arranged on the cushion block 701, the clamping plate 801 is connected onto the cushion block 701 in a sliding manner, the clamping plate 801 is attached to the air bag 8, the crankshaft 9 is fixedly connected onto the first rotating shaft 201, the piston 901 is arranged on the side wall of the control box 102, the piston 901 is rotationally connected with the crankshaft 9, the piston 901 is communicated with the air bag 8 through a second hose 802, and a pressure release valve 902 and a one-way valve 903 are arranged in the second hose 802.
The frame body 1 is rotationally connected with a bidirectional threaded rod 205, the bidirectional threaded rod 205 is connected with a threaded block 206 in a threaded manner, the bottom of the threaded block 206 is rotationally connected with a rotating rod 3, the frame body 1 is slidably connected with a sliding plate 301 in a sliding manner, the sliding plate 301 is rotationally connected with the rotating rod 3, the bottom of the rotating rod 3 is provided with a base 302, and a second transmission mechanism is arranged between the bidirectional threaded rod 205 and the first rotating shaft 201.
The second transmission mechanism comprises a first cylinder 203 and a second gear 204, the first cylinder 203 is arranged on the side wall of the frame body 1, the second gear 204 is rotatably connected to the output end of the first cylinder 203, a first gear 202 is arranged on the first rotating shaft 201, a third gear 207 is fixedly connected to the bidirectional threaded rod 205, and the second gear 204, the third gear 207 and the first gear 202 can be meshed in a separable mode.
On the basis of embodiment 1, further, when a patient lies on the operating table 101, the head is placed on the cushion block 701, the first rotating shaft 201 drives the piston 901 to move through the crankshaft 9, the piston 901 generates gas to enter the air bag 8, the air bag 8 expands to push the clamping plate 801 to move, the head of the patient is fixed, and when the pinching pressure of the air bag 8 reaches the upper limit value, the pressure is automatically released through the pressure release valve 902.
Example 3:
referring to fig. 1-4, an auxiliary device for nasal surgery comprises a frame body 1 and a dehairing cylinder 4, wherein an operating table 101 and a control box 102 are arranged on the frame body 1, a motor 2 is arranged on the side wall of the frame body 1, the output end of the motor 2 is connected with a first rotating shaft 201, a supporting block 7 is fixedly connected to the operating table 101, a cushion block 701 is rotatably connected to the supporting block 7, a driving mechanism is arranged on the supporting block 7 and used for controlling the rotation angle of the cushion block 701, dehairing rods 401 are rotatably connected to the dehairing cylinder 4, the dehairing rods 401 are symmetrically designed and are symmetrically designed, blades 402 are fixedly connected to the two dehairing rods 401, a control mechanism is arranged on the dehairing cylinder 4 and used for controlling the dehairing rods 401 to rotate, a dust collecting mechanism is arranged in the control box 102 and is communicated with the dehairing cylinder 4.
The driving mechanism comprises a third rotating shaft 606 and an annular rack 703, the third rotating shaft 606 is rotatably connected to the supporting block 7, a seventh gear 702 is fixedly connected to the third rotating shaft 606, the annular rack 703 is fixedly connected to the bottom of the cushion block 701, the annular rack 703 is in meshed connection with the seventh gear 702, and a first transmission mechanism is arranged between the third rotating shaft 606 and the first rotating shaft 201.
The first transmission mechanism comprises a second air cylinder 601 and a second rotating shaft 603, the second air cylinder 601 and the second rotating shaft 603 are both arranged in the control box 102, a fourth gear 6 is fixedly connected to the first rotating shaft 201, a sixth gear 604 is fixedly connected to the second rotating shaft 603, a fifth gear 602 is rotatably connected to the output end of the second air cylinder 601, the fifth gear 602 is respectively and detachably meshed with the fourth gear 6 and the sixth gear 604, and the second rotating shaft 603 is connected with a third rotating shaft 606 through a belt 605.
The control mechanism comprises a pressing block 405 and a push rod 408, a sliding cylinder 403 is sleeved on the dehairing rod 401, a connecting rod 404 is rotatably connected to the sliding cylinder 403, the push rod 408 is fixedly connected to the connecting rod 404, the pressing block 405 is slidably connected to the dehairing cylinder 4, the pressing block 405 abuts against the push rod 408, a first spring 406 is arranged between the pressing block 405 and the dehairing cylinder 4, a guide rod 407 is arranged on the dehairing cylinder 4, and the pressing block 405 is slidably connected to the guide rod 407.
The dust collection mechanism comprises a negative pressure ball 502 and a storage box 504, the storage box 504 is connected with the dehairing cylinder 4 through a first hose 505, the negative pressure ball 502 is arranged in the control box 102 and is communicated with the first hose 505, a cam 5 is fixedly connected to the first rotating shaft 201, a pressing plate 501 is slidably connected to the control box 102, a second spring 503 is arranged at the bottom of the pressing plate 501, and the pressing plate 501 is respectively propped against the cam 5 and the negative pressure ball 502.
The storage compartment 504 has side doors on its sidewalls.
The air bag 8 is arranged on the cushion block 701, the clamping plate 801 is connected onto the cushion block 701 in a sliding manner, the clamping plate 801 is attached to the air bag 8, the crankshaft 9 is fixedly connected onto the first rotating shaft 201, the piston 901 is arranged on the side wall of the control box 102, the piston 901 is rotationally connected with the crankshaft 9, the piston 901 is communicated with the air bag 8 through a second hose 802, and a pressure release valve 902 and a one-way valve 903 are arranged in the second hose 802.
The frame body 1 is rotationally connected with a bidirectional threaded rod 205, the bidirectional threaded rod 205 is connected with a threaded block 206 in a threaded manner, the bottom of the threaded block 206 is rotationally connected with a rotating rod 3, the frame body 1 is slidably connected with a sliding plate 301 in a sliding manner, the sliding plate 301 is rotationally connected with the rotating rod 3, the bottom of the rotating rod 3 is provided with a base 302, and a second transmission mechanism is arranged between the bidirectional threaded rod 205 and the first rotating shaft 201.
The second transmission mechanism comprises a first cylinder 203 and a second gear 204, the first cylinder 203 is arranged on the side wall of the frame body 1, the second gear 204 is rotatably connected to the output end of the first cylinder 203, a first gear 202 is arranged on the first rotating shaft 201, a third gear 207 is fixedly connected to the bidirectional threaded rod 205, and the second gear 204, the third gear 207 and the first gear 202 can be meshed in a separable mode.
On the basis of embodiment 2, further, when the head of the patient needs to be rotated, the second air cylinder 601 is started, the fifth gear 602 is meshed with the fourth gear 6 and the sixth gear 604, the seventh gear 702 is driven to rotate by the first transmission mechanism, and the seventh gear 702 drives the cushion block 701 to rotate by the annular rack 703, so that the purpose of rotating the head of the patient is achieved.
Example 4:
referring to fig. 1-4, an auxiliary device for nasal surgery comprises a frame body 1 and a dehairing cylinder 4, wherein an operating table 101 and a control box 102 are arranged on the frame body 1, a motor 2 is arranged on the side wall of the frame body 1, the output end of the motor 2 is connected with a first rotating shaft 201, a supporting block 7 is fixedly connected to the operating table 101, a cushion block 701 is rotatably connected to the supporting block 7, a driving mechanism is arranged on the supporting block 7 and used for controlling the rotation angle of the cushion block 701, dehairing rods 401 are rotatably connected to the dehairing cylinder 4, the dehairing rods 401 are symmetrically designed and are symmetrically designed, blades 402 are fixedly connected to the two dehairing rods 401, a control mechanism is arranged on the dehairing cylinder 4 and used for controlling the dehairing rods 401 to rotate, a dust collecting mechanism is arranged in the control box 102 and is communicated with the dehairing cylinder 4.
The driving mechanism comprises a third rotating shaft 606 and an annular rack 703, the third rotating shaft 606 is rotatably connected to the supporting block 7, a seventh gear 702 is fixedly connected to the third rotating shaft 606, the annular rack 703 is fixedly connected to the bottom of the cushion block 701, the annular rack 703 is in meshed connection with the seventh gear 702, and a first transmission mechanism is arranged between the third rotating shaft 606 and the first rotating shaft 201.
The first transmission mechanism comprises a second air cylinder 601 and a second rotating shaft 603, the second air cylinder 601 and the second rotating shaft 603 are both arranged in the control box 102, a fourth gear 6 is fixedly connected to the first rotating shaft 201, a sixth gear 604 is fixedly connected to the second rotating shaft 603, a fifth gear 602 is rotatably connected to the output end of the second air cylinder 601, the fifth gear 602 is respectively and detachably meshed with the fourth gear 6 and the sixth gear 604, and the second rotating shaft 603 is connected with a third rotating shaft 606 through a belt 605.
The control mechanism comprises a pressing block 405 and a push rod 408, a sliding cylinder 403 is sleeved on the dehairing rod 401, a connecting rod 404 is rotatably connected to the sliding cylinder 403, the push rod 408 is fixedly connected to the connecting rod 404, the pressing block 405 is slidably connected to the dehairing cylinder 4, the pressing block 405 abuts against the push rod 408, a first spring 406 is arranged between the pressing block 405 and the dehairing cylinder 4, a guide rod 407 is arranged on the dehairing cylinder 4, and the pressing block 405 is slidably connected to the guide rod 407.
The dust collection mechanism comprises a negative pressure ball 502 and a storage box 504, the storage box 504 is connected with the dehairing cylinder 4 through a first hose 505, the negative pressure ball 502 is arranged in the control box 102 and is communicated with the first hose 505, a cam 5 is fixedly connected to the first rotating shaft 201, a pressing plate 501 is slidably connected to the control box 102, a second spring 503 is arranged at the bottom of the pressing plate 501, and the pressing plate 501 is respectively propped against the cam 5 and the negative pressure ball 502.
The storage compartment 504 has side doors on its sidewalls.
The air bag 8 is arranged on the cushion block 701, the clamping plate 801 is connected onto the cushion block 701 in a sliding manner, the clamping plate 801 is attached to the air bag 8, the crankshaft 9 is fixedly connected onto the first rotating shaft 201, the piston 901 is arranged on the side wall of the control box 102, the piston 901 is rotationally connected with the crankshaft 9, the piston 901 is communicated with the air bag 8 through a second hose 802, and a pressure release valve 902 and a one-way valve 903 are arranged in the second hose 802.
The frame body 1 is rotationally connected with a bidirectional threaded rod 205, the bidirectional threaded rod 205 is connected with a threaded block 206 in a threaded manner, the bottom of the threaded block 206 is rotationally connected with a rotating rod 3, the frame body 1 is slidably connected with a sliding plate 301 in a sliding manner, the sliding plate 301 is rotationally connected with the rotating rod 3, the bottom of the rotating rod 3 is provided with a base 302, and a second transmission mechanism is arranged between the bidirectional threaded rod 205 and the first rotating shaft 201.
The second transmission mechanism comprises a first cylinder 203 and a second gear 204, the first cylinder 203 is arranged on the side wall of the frame body 1, the second gear 204 is rotationally connected with the output end of the first cylinder 203, a first gear 202 is arranged on the first rotating shaft 201, a third gear 207 is fixedly connected on the bidirectional threaded rod 205, and the second gear 204, the third gear 207 and the first gear 202 can be separated and meshed
On the basis of embodiment 3, further, the first cylinder 203 may be started, so that the first cylinder 203 is engaged with the first gear 202 and the third gear 207, the first rotating shaft 201 drives the bidirectional threaded rod 205 to rotate through the second transmission mechanism, the bidirectional threaded rod 205 drives the threaded block 206 to move, and the threaded block 206 drives the sliding plate 301 to move through the rotating rod 3, thereby achieving the purpose of changing the height of the operating table 101.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an auxiliary device for nasal surgery, includes support body (1) and unhairing section of thick bamboo (4), be equipped with operating table (101) and control box (102) on support body (1), a serial communication port, support body (1) lateral wall is equipped with motor (2), the output of motor (2) is connected with first pivot (201), fixedly connected with supporting shoe (7) on operating table (101), rotate on supporting shoe (7) and be connected with cushion (701), be equipped with actuating mechanism on supporting shoe (7), actuating mechanism is used for controlling the rotation angle of cushion (701), rotate on unhairing section of thick bamboo (4) and be connected with unhairing pole (401), unhairing pole (401) are two of symmetrical design, two all fixedly connected with blade (402) on unhairing pole (401), be equipped with control mechanism on unhairing section of thick bamboo (4), control mechanism is used for controlling unhairing pole (401) rotation, be equipped with mechanism in control box (102), unhairing mechanism is linked together with unhairing section of thick bamboo (4).
The driving mechanism comprises a third rotating shaft (606) and an annular rack (703), the third rotating shaft (606) is rotationally connected to the supporting block (7), a seventh gear (702) is fixedly connected to the third rotating shaft (606), the annular rack (703) is fixedly connected to the bottom of the cushion block (701), the annular rack (703) is in meshed connection with the seventh gear (702), and a first transmission mechanism is arranged between the third rotating shaft (606) and the first rotating shaft (201); the first transmission mechanism comprises a second air cylinder (601) and a second rotating shaft (603), the second air cylinder (601) and the second rotating shaft (603) are both arranged in the control box (102), a fourth gear (6) is fixedly connected to the first rotating shaft (201), a sixth gear (604) is fixedly connected to the second rotating shaft (603), a fifth gear (602) is rotatably connected to the output end of the second air cylinder (601), the fifth gear (602) is respectively and detachably meshed with the fourth gear (6) and the sixth gear (604), and the second rotating shaft (603) is connected with the third rotating shaft (606) through a belt (605);
the dust collection mechanism comprises a negative pressure ball (502) and a storage box (504), the storage box (504) is connected with the hair removal barrel (4) through a first hose (505), the negative pressure ball (502) is arranged in the control box (102) and is communicated with the first hose (505), a cam (5) is fixedly connected to the first rotating shaft (201), a pressing plate (501) is connected to the control box (102) in a sliding manner, a second spring (503) is arranged at the bottom of the pressing plate (501), and the pressing plate (501) is respectively propped against the cam (5) and the negative pressure ball (502).
2. The auxiliary device for nasal surgery according to claim 1, wherein the control mechanism comprises a pressing block (405) and a pushing rod (408), a sliding cylinder (403) is sleeved on the dehairing rod (401), a connecting rod (404) is connected to the sliding cylinder (403) in a rotating mode, the pushing rod (408) is fixedly connected to the connecting rod (404), the pressing block (405) is connected to the dehairing cylinder (4) in a sliding mode, the pressing block (405) is abutted to the pushing rod (408), a first spring (406) is arranged between the pressing block (405) and the dehairing cylinder (4), a guide rod (407) is arranged on the dehairing cylinder (4), and the pressing block (405) is connected to the guide rod (407) in a sliding mode.
3. The auxiliary device for nasal surgery according to claim 1, wherein a side wall of the storage box (504) is provided with a side door.
4. The auxiliary device for nasal surgery according to claim 1, wherein the cushion block (701) is provided with an air bag (8), the cushion block (701) is slidably connected with a clamping plate (801), the clamping plate (801) is attached to the air bag (8), a crankshaft (9) is fixedly connected to the first rotating shaft (201), a piston (901) is arranged on the side wall of the control box (102), the piston (901) is rotatably connected with the crankshaft (9), the piston (901) is communicated with the air bag (8) through a second hose (802), and a pressure relief valve (902) and a one-way valve (903) are arranged in the second hose (802).
5. The auxiliary device for nasal surgery according to claim 1, wherein the frame body (1) is rotationally connected with a bidirectional threaded rod (205), a threaded block (206) is connected to the bidirectional threaded rod (205) in a threaded manner, a rotating rod (3) is rotationally connected to the bottom of the threaded block (206), a sliding plate (301) is slidingly connected to the frame body (1) in a sliding manner, the sliding plate (301) is rotationally connected to the rotating rod (3), a base (302) is arranged at the bottom of the rotating rod (3), and a second transmission mechanism is arranged between the bidirectional threaded rod (205) and the first rotating shaft (201).
6. The auxiliary device for nasal surgery according to claim 5, wherein the second transmission mechanism comprises a first cylinder (203) and a second gear (204), the first cylinder (203) is arranged on the side wall of the frame body (1), the second gear (204) is rotatably connected to the output end of the first cylinder (203), the first rotating shaft (201) is provided with a first gear (202), the bidirectional threaded rod (205) is fixedly connected with a third gear (207), and the second gear (204) is detachably engaged with the third gear (207) and the first gear (202).
CN202110502948.7A 2021-05-10 2021-05-10 Auxiliary device for nasal surgery Active CN113397883B (en)

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Application Number Priority Date Filing Date Title
CN202110502948.7A CN113397883B (en) 2021-05-10 2021-05-10 Auxiliary device for nasal surgery

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Application Number Priority Date Filing Date Title
CN202110502948.7A CN113397883B (en) 2021-05-10 2021-05-10 Auxiliary device for nasal surgery

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