CN112168593B - Ear-nose-throat department auditory canal nursing auxiliary device - Google Patents

Ear-nose-throat department auditory canal nursing auxiliary device Download PDF

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Publication number
CN112168593B
CN112168593B CN202011191276.4A CN202011191276A CN112168593B CN 112168593 B CN112168593 B CN 112168593B CN 202011191276 A CN202011191276 A CN 202011191276A CN 112168593 B CN112168593 B CN 112168593B
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China
Prior art keywords
fixedly connected
gear
rod
lifting
sliding
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Expired - Fee Related
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CN202011191276.4A
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Chinese (zh)
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CN112168593A (en
Inventor
周换
丁晓丽
刘宏建
丁永丽
雷丽红
徐改萍
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Henan Provincial Peoples Hospital
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Henan Provincial Peoples Hospital
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Publication of CN112168593A publication Critical patent/CN112168593A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/12Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/121Head or neck
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/006Ear cleaners, e.g. curettes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/02Adjustable operating tables; Controls therefor
    • A61G13/08Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0078Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006Percussion or tapping massage
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H7/00Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007Kneading
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/70General characteristics of devices with special adaptations, e.g. for safety or comfort
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00Devices for specific treatment or diagnosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0042Balls or spheres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01Constructive details
    • A61H2201/0119Support for the device
    • A61H2201/0138Support for the device incorporated in furniture
    • A61H2201/0142Beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/02Head

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Surgery (AREA)
  • Neurosurgery (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Psychology (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Massaging Devices (AREA)

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to an ear-nose-throat ear canal nursing auxiliary device which comprises supporting legs, wherein a bed plate is fixedly connected to the supporting legs, the front end of the bed plate is rotatably connected with a rotating frame, a fixing frame is fixedly connected to the rotating frame, an adjusting mechanism is arranged on the fixing frame, the adjusting mechanism comprises a rolling adjusting mechanism, the rolling adjusting mechanism is connected with a lifting adjusting mechanism, and the lifting adjusting mechanism is connected with a pitching adjusting mechanism; the lifting adjusting mechanism is connected with a supporting plate, the supporting plate is connected with fixing mechanisms, the fixing mechanisms are arranged in pairs, and a pair of the fixing mechanisms are respectively positioned on two sides of the supporting plate; the medical ear canal nursing device effectively solves the problem that an auxiliary device capable of helping medical care personnel to nurse ear canals is lacked in the prior art.

Description

Ear-nose-throat department auditory canal nursing auxiliary device
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an ear canal nursing auxiliary device for an ear-nose-throat department.
Background
The otolaryngology department comprises ear parts, larynx parts and the like, which are parts easy to cause diseases of human bodies, the diseases of the ear and the larynx are also the most easy to trouble and influence the normal work and life of people, the diseases of various other complications are easily caused because the timely treatment is not available, the special diseases such as laryngeal cancer, otitis media and the like need to be treated through an operation, and the rehabilitation is carried out through medicines after the operation; before the ear operation, need carry out corresponding clean nursing operation to the duct, especially to the patient that suffers from suppurative otitis media, chronic otitis, the secretion in the duct is many, make the patient very painful, in order to get rid of secretion wherein, medical personnel must clear up patient's duct, generally nurse washes patient's external ear with clear ear liquid at present, the abluent in-process in duct needs some auxiliary device outside, for example, support patient's nursing bed, the fixing device of fixed patient's head and the mechanism of adjusting patient's head position, but lack above-mentioned device among the prior art and make medical personnel be great at the in-process degree of difficulty of clearing up patient's external ear canal, to sum up, lack an auxiliary device that can help medical personnel to carry out the duct nursing among the prior art, consequently, an otolaryngology branch of academic or vocational study ear canal nursing auxiliary device is urgently needed.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides an ear canal nursing auxiliary device for an ear-nose-throat department, which effectively solves the problem that the prior art lacks an auxiliary device capable of helping medical care personnel to nurse ear canals.
In order to achieve the purpose, the invention adopts the following technical scheme: an ear canal nursing auxiliary device for an ear-nose-throat department comprises supporting legs, wherein a bed plate is fixedly connected to the supporting legs, the front end of the bed plate is rotatably connected with a rotating frame, a fixing frame is fixedly connected to the rotating frame, an adjusting mechanism is arranged on the fixing frame, the adjusting mechanism comprises a rolling adjusting mechanism, the rolling adjusting mechanism is connected with a lifting adjusting mechanism, and the lifting adjusting mechanism is connected with a pitching adjusting mechanism; the lifting adjusting mechanism is connected with a supporting plate, the supporting plate is connected with fixing mechanisms, the fixing mechanisms are arranged in pairs, and a pair of the fixing mechanisms are respectively positioned on two sides of the supporting plate; the supporting plate is also connected with a massage structure, and the massage structure comprises a first massage mechanism and a second massage mechanism;
the massage structure comprises a power motor fixedly connected with the supporting plate, the output end of the power motor is fixedly connected with a first steering gear set, and the output end of the first steering gear set is fixedly connected with a second steering gear set and a first driving bevel gear; the first massage mechanism comprises a first driven bevel gear meshed with the first driving bevel gear, the first driven bevel gear is coaxially and fixedly connected with a driving shaft, and the other end of the driving shaft is fixedly connected with a first massage ball; the third sun gear is fixedly connected to the driving shaft, the third sun gear is also rotatably connected with a third planet gear, the third planet gear is meshed with the third sun gear, a third gear ring is further meshed with the third planet gear, and the third gear ring is fixedly connected with the supporting plate; a cylindrical cam is connected to the third planet wheel in a sliding mode, the cylindrical cam is connected with a third planet carrier in a rotating mode, a limiting block is fixedly connected to the third planet carrier, the limiting block is matched with the cylindrical cam, and a second massage ball is fixedly connected to the other end of the cylindrical cam;
the second massage mechanism comprises a second driven bevel gear meshed with the second driving bevel gear, the second driven bevel gear is coaxially and fixedly connected with a second disc, the top of the second disc is rotatably connected with a third connecting rod, the other end of the third connecting rod is rotatably connected with a third sliding rod, a fixed block is fixedly connected onto the supporting plate, a guide block is fixedly connected onto the fixed block, the third sliding rod is slidably connected with the guide block, and a massage assembly is connected onto the third sliding rod; the massage component comprises a fourth connecting rod which is rotatably connected with the third sliding rod; a fourth connecting rod is rotatably connected to the third sliding rod, the other end of the fourth connecting rod is rotatably connected with a rotating rod, and the rotating rod is rotatably connected with the fixed block; the end part of the third sliding rod is fixedly connected with a knocking rod, and the end part of the rotating rod is fixedly connected with a knocking plate;
furthermore, the rolling adjusting mechanism comprises a supporting seat fixedly connected with the fixed frame, a second planet carrier and a second sun gear are rotatably connected to the supporting seat, a second planet wheel is meshed with the second sun gear, and the second planet wheel is rotatably connected with the second planet carrier; the second planet return gear is meshed with a fixed gear ring which is fixedly connected with the fixed frame; and the second sun gear is also fixedly connected with a rolling adjusting frame.
Furthermore, the lifting adjusting mechanism comprises an inner gear ring fixedly connected with the second sun gear, the inner gear ring is meshed with a first planet gear, the first planet gear is meshed with a first sun gear, the first sun gear is rotatably connected with a first planet carrier, and the first planet carrier is also rotatably connected with the first planet gear; the lifting adjusting frame comprises a ferrule, an inner ring of the ferrule is in contact with the eccentric wheel, an extension frame is fixedly connected to the ferrule and is in sliding connection with the rolling adjusting frame, and the supporting plate is fixedly connected with the extension frame.
Furthermore, the pitching adjusting mechanism comprises a central shaft which is rotatably connected with the first sun wheel, one end of the central shaft is fixedly connected with a first adjusting knob, the other end of the central shaft is in threaded connection with a sliding ball, and the central shaft is provided with an external thread which is matched with the sliding ball; an arc-shaped groove is formed in the bed plate, and the sliding ball is connected with the arc-shaped groove in a sliding mode; and the first sun gear is also provided with a gear shifting mechanism, and the gear shifting mechanism is matched with the adjusting mechanism.
Furthermore, the gear shifting mechanism comprises a fixed ring fixedly connected with the central shaft, a lifting rod is connected onto the fixed ring in a sliding manner, the lifting rod is fixedly connected with a button, the button is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the fixed ring; the lifting rod is characterized in that a rotating ring is further rotatably connected to the central shaft, a torsion spring is fixedly connected to the rotating ring, the other end of the torsion spring is fixedly connected with the central shaft, a limiting groove is formed in the rotating ring, a limiting cross rod is further fixedly connected to the lifting rod, and the limiting cross rod is matched with the limiting groove.
Furthermore, the number of the limiting grooves is three, the three limiting grooves comprise two locking grooves and one release groove, the number of the lifting rods is three, the three lifting rods comprise a first lifting rod, a second lifting rod and a third lifting rod, the first lifting rod is matched with the release groove, and the second lifting rod and the third lifting rod are matched with the locking grooves; the bottoms of the second lifting rod and the third lifting rod are respectively fixedly connected with a short inserting strip and a long inserting strip, and the first planet carrier and the first sun gear are provided with inserting grooves matched with the short inserting strip and the long inserting strip.
Furthermore, the fixing mechanism comprises a worm rotatably connected with the support plate, the top of the worm is fixedly connected with a second adjusting knob, the worm is meshed with a worm wheel, the worm wheel is coaxially and fixedly connected with a first disc, the first disc is rotatably connected with two first connecting rods, and the two first connecting rods are respectively positioned on two sides of the first disc; the other end of the first connecting rod is rotatably connected with a first sliding rod, the first sliding rod is connected with the supporting plate in a sliding manner, the other end of the first sliding rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a supporting seat, and the supporting seat is connected with a pair of fixing plates; the fixed plate is connected with the supporting seat in a rotating mode, a second connecting rod is further connected to the fixed plate in a rotating mode, the other end of the second connecting rod is connected with a second sliding block in a rotating mode, a sliding groove matched with the second sliding block is formed in the connecting plate, a compression spring is fixedly connected in the sliding groove, and the other end of the compression spring is fixedly connected with the second sliding block.
Compared with the prior art, the invention has the beneficial effects that:
the invention has novel structure, ingenious conception and convenient operation, and through the arrangement of the fixing mechanism, the head of a patient can be fixed on the supporting plate when the invention is used, thereby preventing the patient from moving around in the process of cleaning the external auditory canal, avoiding the occurrence of accidents and ensuring the smooth operation of the cleaning process of the external auditory canal; through the arrangement of the adjusting mechanism, the invention is ensured to be convenient for medical staff to adjust the position of the head of the patient when in use, the external auditory canal of the patient can be conveniently cleaned by the medical staff, unnecessary troubles in the external auditory canal cleaning process are reduced, and the working strength of the medical staff is reduced; through the arrangement of the massage structure, the head of the patient is massaged in the process of cleaning the external auditory canal when the external auditory canal cleaning device is used, on one hand, the attention of the patient is dispersed, on the other hand, the comfort level of the patient can be improved, and the external auditory canal cleaning operation is ensured to be smoothly carried out.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an isometric view of the turret of the present invention;
FIG. 3 is an isometric view of the mount of the present invention;
FIG. 4 is an isometric view of the pitch adjustment mechanism of the present invention;
FIG. 5 is an isometric view of the roll adjustment mechanism of the present invention;
FIG. 6 is an isometric view of the lift adjustment mechanism of the present invention;
FIG. 7 is a first isometric view of the shift mechanism of the present invention;
FIG. 8 is a second isometric view of the shift mechanism of the present invention;
FIG. 9 is an enlarged view of the rotating ring of the present invention;
FIG. 10 is an isometric view of a securing mechanism of the present invention;
FIG. 11 is an isometric view of a web of the present invention;
FIG. 12 is an isometric view of a support plate of the present invention;
fig. 13 is an isometric view of a massage structure of the present invention;
figure 14 is an isometric view of a first massage mechanism of the present invention;
fig. 15 is an isometric view of a second massage mechanism of the present invention;
FIG. 16 is an enlarged view of a second massage mechanism of the present invention;
in the figure: 1. supporting legs; 2. a bed board; 3. a rotating frame; 4. a fixing mechanism; 5. a massage structure; 6. an arc-shaped slot; 7. a second planet carrier; 8. a fixed mount; 9. a central shaft; 10. fixing the gear ring; 11. a first adjustment knob; 12. a rolling adjustment frame; 13. a second sun gear; 14. a lifting adjusting frame; 15. a sliding ball; 16. a second planet wheel; 17. an eccentric wheel; 18. a first planet gear; 19. a first sun gear; 20. a first carrier; 21. fixing the circular ring; 22. a slot; 23. a lifting rod; 24. a limiting groove; 25. a return spring; 26. a torsion spring; 27. a rotating ring; 28. a limiting cross bar; 29. cutting; 30. a first disc; 31. a first connecting rod; 32. a first slide bar; 33. a connecting plate; 34. a compression spring; 35. a second connecting rod; 36. a fixing plate; 37. a supporting seat; 38. a chute; 39. a second slider; 40. a first massage mechanism; 41. a worm; 42. a second adjustment knob; 43. a worm gear; 44. a second massage mechanism; 45. a first drive bevel gear; 46. a second driven bevel gear; 47. a second drive bevel gear; 48. a first steering gear set; 49. a second steering gear set; 50. a power motor; 51. a third ring gear; 52. a third carrier; 53. a first driven bevel gear; 54. a drive shaft; 55. a third sun gear; 56. a limiting block; 57. a cylindrical cam; 58. a third planet gear; 60. a second disc; 61. a third connecting rod; 62. a third slide bar; 63. a guide block; 64. a fixed block; 65. a massage assembly; 66. rotating the rod; 67. knocking the plate; 68. a knock bar; 69. and a fourth connecting rod.
Detailed Description
As shown in fig. 1, an ear canal nursing auxiliary device for otolaryngological department comprises a supporting leg 1, wherein a bed plate 2 is fixedly connected to the supporting leg 1, a rotating frame 3 is rotatably connected to the front end of the bed plate 2, a fixing frame 8 is fixedly connected to the rotating frame 3, an adjusting mechanism is arranged on the fixing frame 8, the adjusting mechanism comprises a rolling adjusting mechanism, the rolling adjusting mechanism is connected with a lifting adjusting mechanism, and the lifting adjusting mechanism is connected with a pitching adjusting mechanism; the lifting adjusting mechanism is connected with a supporting plate, the supporting plate is connected with fixing mechanisms 4, the fixing mechanisms 4 are arranged in pairs, and the pair of fixing mechanisms 4 are respectively positioned on two sides of the supporting plate; the support plate is further connected with a massage mechanism 5, and the massage mechanism 5 comprises a first massage mechanism 40 and a second massage mechanism 44.
When the medical bed is used, medical staff firstly help a patient to lie on the bed board 2, then the patient places the head on the supporting board, then the medical staff fixes the head of the patient on the supporting board by using the fixing mechanism 4, the massage structure 5 is continuously controlled to work, the first massage mechanism 40 and the second massage mechanism 44 are matched and matched to massage the head of the patient, and finally the position of the head of the patient is adjusted by controlling the adjusting mechanism through the gear shifting mechanism: firstly, controlling the rolling angle of the head of the patient by using a rolling adjusting mechanism, then controlling the height of the head of the patient by using a lifting adjusting mechanism, and then controlling the pitching angle of the head of the patient by using a pitching adjusting mechanism; after the adjustment is finished, the medical staff cleans the external auditory canal of the patient; through the arrangement of the fixing mechanism 4, the head of a patient can be fixed on the supporting plate when the external auditory meatus cleaning device is used, the patient is prevented from moving around in the external auditory meatus cleaning process, accidents are avoided, and the external auditory meatus cleaning process is guaranteed to be carried out smoothly; through the arrangement of the adjusting mechanism, the invention is ensured to be convenient for medical staff to adjust the position of the head of the patient when in use, the external auditory canal of the patient can be conveniently cleaned by the medical staff, unnecessary troubles in the external auditory canal cleaning process are reduced, and the working strength of the medical staff is reduced; through the arrangement of the massage structure 5, the head of the patient is massaged in the process of cleaning the external auditory canal when the external auditory canal cleaning device is used, on one hand, the attention of the patient is dispersed, on the other hand, the comfort level of the patient can be improved, and the external auditory canal cleaning operation is ensured to be smoothly carried out.
As shown in fig. 12, 13 and 14, the massage mechanism 5 includes a power motor 50 fixedly connected to the support plate, an output end of the power motor 50 is fixedly connected to a first steering gear set 48, and an output end of the first steering gear set 48 is fixedly connected to a second steering gear set 49 and a first drive bevel gear 45; the first massage mechanism 40 comprises a first driven bevel gear 53 meshed with the first driving bevel gear 45, the first driven bevel gear 53 is coaxially and fixedly connected with a driving shaft 54, and the other end of the driving shaft 54 is fixedly connected with a first massage ball; the driving shaft 54 is fixedly connected with a third sun gear 55, the third sun gear 55 is also rotatably connected with a third planet gear 58, the third planet gear 58 is meshed with the third sun gear 55, the third planet gear 58 is also meshed with a third gear ring 51, and the third gear ring 51 is fixedly connected with a supporting plate; the third planet wheel 58 is connected with a cylindrical cam 57 in a sliding mode, the cylindrical cam 57 is connected with the third planet carrier 52 in a rotating mode, the third planet carrier 52 is further fixedly connected with a limiting block 56, the limiting block 56 is matched with the cylindrical cam 57, and the other end of the cylindrical cam 57 is fixedly connected with a second massage ball.
When the massage ball is used, a medical worker controls the power motor 50 to work, the output end of the power motor 50 drives the first steering gear set 48 to work, the output end of the first steering gear set 48 drives the second steering gear set 49 and the first driving bevel gear 45 to rotate, the first driving bevel gear 45 is meshed with and drives the first driven bevel gear 53 to rotate, the first driven bevel gear 53 coaxially drives the driving shaft 54 to rotate, and the driving shaft 54 drives the third sun gear 55 and the first massage ball to rotate; the third sun gear 55 is meshed to drive the third planet gears 58 to rotate, the third planet gears 58 revolve around the third sun gear 55 by meshing with the third ring gear 51, and meanwhile, the third planet gears 58 drive the third planet carrier 52 to rotate around the third sun gear 55; the third planetary gear 58 also drives the cylindrical cam 57 to rotate, the cylindrical cam 57 and the third planet carrier 52 relatively rotate, the cylindrical cam 57 is matched with the limiting block 56 on the upper third planet carrier 52 to slide up and down along the third planetary gear 58, and the third planetary gear 58 drives the second massage ball to rotate and revolve around the third sun gear 55 and also slide up and down; the first massage ball and the second massage ball massage the head of the patient, and the arrangement of the first massage mechanism 40 ensures that the back head of the patient is massaged when the external auditory meatus cleaning device is used, so that the comfort level of the patient in the external auditory meatus cleaning process is improved, the conflict mood of the patient is reduced, and the smooth operation of the cleaning operation is ensured.
As shown in fig. 13, 15 and 16, the second massage mechanism 44 includes a second driven bevel gear 46 engaged with a second driving bevel gear 47, the second driven bevel gear 46 is coaxially and fixedly connected with a second disk 60, the top of the second disk 60 is rotatably connected with a third connecting rod 61, the other end of the third connecting rod 61 is rotatably connected with a third sliding rod 62, the supporting plate is fixedly connected with a fixed block 64, the fixed block 64 is fixedly connected with a guide block 63, the third sliding rod 62 is slidably connected with the guide block 63, and the third sliding rod 62 is connected with a massage assembly 65; the massage assembly 65 comprises a fourth connecting rod 69 rotatably connected with the third sliding rod 62, the other end of the fourth connecting rod 69 is rotatably connected with a rotating rod 66, and the rotating rod 66 is rotatably connected with the fixed block 64; the end of the third sliding rod 62 is fixedly connected with a knocking rod 68, and the end of the rotating rod 66 is fixedly connected with a knocking plate 67.
When the steering gear box is used, the output end of the second steering gear set 49 drives the second driving bevel gear 47 to rotate, the second driving bevel gear 47 is meshed to drive the second driven bevel gear 46 to rotate, the second driven bevel gear 46 coaxially drives the second disc 60 to rotate, the second disc 60 drives the third connecting rod 61 to rotate, and the third connecting rod 61 drives the third sliding rod 62 to slide along the guide block 63; the third sliding rod 62 simultaneously drives the two fourth connecting rods 69 to rotate, the fourth connecting rods 69 drive the rotating rods 66 to rotate around the fixed block 64, the two rotating rods 66 both drive the knocking plates 67 to rotate, the two knocking plates 67 are matched with each other to press and pinch the top of the head of the patient, and simultaneously the sliding rod further drives the knocking rod 68 to knock and massage the head of the patient; through the arrangement of the second massage mechanism 44, the head of the patient is massaged in the process of cleaning the external auditory canal when the external auditory canal cleaning device is used, on one hand, the attention of the patient is dispersed, on the other hand, the comfort level of the patient can be improved, and the external auditory canal cleaning operation is ensured to be smoothly carried out.
As shown in fig. 3, 5 and 6, the rolling adjustment mechanism includes a support seat 37 fixedly connected to the fixed frame 8, the support seat 37 is rotatably connected to the second planet carrier 7 and the second sun gear 13, the second sun gear 13 is engaged with the second planet gear 16, and the second planet gear 16 is rotatably connected to the second planet carrier 7; the second planet return gear is meshed with a fixed gear ring 10, and the fixed gear ring 10 is fixedly connected with a fixed frame 8; the second sun gear 13 is also fixedly connected with a rolling adjusting frame 12.
When the medical adjustable rack is used, medical staff controls the second planet wheel 16 to rotate, the second planet wheel 16 is meshed with the second sun wheel 13 to drive the second sun wheel 13 to rotate, the second planet wheel 16 is meshed with the fixed gear ring 10 while rotating, the second planet wheel 16 is meshed with the fixed gear ring 10 to revolve around the second sun wheel 13, the second planet wheel 16 also drives the second planet carrier 7 to rotate, and the second sun wheel 13 drives the rolling adjusting rack 12 to rotate; by the arrangement of the rolling adjusting mechanism, medical staff can adjust the head pitch angle of the patient according to the requirement of external auditory canal cleaning operation when the external auditory canal cleaning device is used, and the cleaning process is convenient to smoothly carry out.
As shown in fig. 5 and 6, the lifting adjusting mechanism includes an inner gear ring fixedly connected to the second planet wheels 16, the inner gear ring is engaged with the first planet wheels 18, the first planet wheels 18 are engaged with the first sun wheels 19, the first sun wheels 19 are rotatably connected to the first planet carrier 20, and the first planet carrier 20 is further rotatably connected to the first planet wheels 18; the first planet carrier 20 is fixedly connected with an eccentric wheel 17, the eccentric wheel 17 is sleeved with a lifting adjusting frame 14, the lifting adjusting frame 14 comprises a ferrule, the inner ring of the ferrule is in contact with the eccentric wheel 17, an extending frame is fixedly connected onto the ferrule and is in sliding connection with the rolling adjusting frame 12, and the supporting plate is also fixedly connected with the extending frame.
When the medical care chair is used, a medical care worker controls the first sun gear 19 to rotate, the first sun gear 19 is meshed to drive the first planet gear 18 to rotate, the first planet gear 18 rotates and is meshed with the inner gear ring, the first planet gear 18 also revolves around the first sun gear 19 by being meshed with the inner gear ring, the first planet gear 18 drives the first planet carrier 20 to rotate, the first planet carrier 20 drives the eccentric wheel 17 to rotate, and the lifting adjusting frame 14 slides up and down along with the rotation of the eccentric wheel 17 by being matched with the eccentric wheel 17: the upper inner wall and the lower inner wall of the ferrule are always contacted with the periphery of the eccentric wheel 17, the ferrule slides up and down along with the rotation of the eccentric wheel 17, and the ferrule drives the extension frame and the support plate to lift along the rolling adjusting frame 12; in addition, the lifting adjusting frame 14 also moves along with the second planet wheel 16, when the second sun wheel 13 drives the rolling adjusting frame 12 to roll, the second sun wheel 13 drives the lifting adjusting frame 14 and the supporting plate to slide upwards, and the lowest position of the supporting plate is ensured to be positioned above the bed plate 2; through the arrangement of the lifting adjusting mechanism, the height of the head of the patient can be adjusted by medical staff according to the requirement of external auditory canal cleaning operation when the device is used, the smooth operation of the cleaning process is ensured, and the working strength of the medical staff is reduced.
As shown in fig. 2, 3 and 4, the pitch adjustment mechanism includes a central shaft 9 rotatably connected to a first sun gear 19, one end of the central shaft 9 is fixedly connected to a first adjustment knob 11, the other end of the central shaft 9 is in threaded connection with a sliding ball 15, and the central shaft 9 is provided with an external thread matched with the sliding ball 15; an arc-shaped groove 6 is formed in the bed plate 2, and a sliding ball 15 is connected with the arc-shaped groove 6 in a sliding mode; the first sun gear 19 is further provided with a gear shifting mechanism, and the gear shifting mechanism is matched with the adjusting mechanism.
When the medical bed is used, medical staff drives the central shaft 9 to rotate by using the first adjusting knob 11, the central shaft 9 is matched with the sliding ball 15 through the external thread to adjust the position of the sliding ball 15 on the central shaft 9, the sliding ball 15 slides in the arc-shaped groove 6, the angle between the rotating frame 3 and the bed plate 2 is realized through the matching of the external thread and the sliding ball 15, the pitching angle of the head of a patient is controlled, and in addition, the sliding ball 15 slides in the arc-shaped groove 6 along with the adjustment of the rolling angle; by the arrangement of the pitching adjusting mechanism, the pitching angle of the head of the patient can be adjusted when the external auditory canal cleaning device is used, so that the cleaning process is smoothly carried out, and unnecessary troubles are reduced for cleaning operation.
As shown in fig. 7, 8 and 9, the gear shift mechanism includes a fixed ring 21 fixedly connected to the central shaft 9, a lifting rod 23 is slidably connected to the fixed ring 21, a button is fixedly connected to the lifting rod 23, a return spring 25 is fixedly connected to the button, and the other end of the return spring 25 is fixedly connected to the fixed ring 21; the central shaft 9 is also rotatably connected with a rotating ring 27, the rotating ring 27 is fixedly connected with a torsion spring 26, the other end of the torsion spring 26 is fixedly connected with the central shaft 9, the rotating ring 27 is provided with a limiting groove 24, the lifting rod 23 is also fixedly connected with a limiting cross rod 28, and the limiting cross rod 28 is matched with the limiting groove 24; the number of the limiting grooves 24 is three, the three limiting grooves 24 comprise two locking grooves and one releasing groove, the three lifting rods 23 comprise a first lifting rod 23, a second lifting rod 23 and a third lifting rod 23, the second lifting rod 23 and the third lifting rod 23 are matched with the locking grooves, and the first lifting rod 23 is matched with the releasing groove; the bottoms of the second lifting rod 23 and the third lifting rod 23 are respectively and fixedly connected with a short inserting strip 29 and a long inserting strip 29, and the first planet carrier 20 and the first sun gear 19 are also provided with inserting grooves 22 matched with the short inserting strip 29 and the long inserting strip 29.
When the invention is used, medical personnel control the gear shifting mechanism to control the adjusting mechanism according to the requirement: firstly, a rolling adjusting mechanism is controlled, a third lifting rod 23 is pressed through a button, the third lifting rod 23 drives a long inserting strip 29 to slide downwards, the long inserting strip 29 enters a slot 22 on a first planet carrier 20 and a first sun wheel 19, at the moment, the third lifting rod 23 also drives a limiting cross rod 28 to enter a locking groove on a rotating ring, the rotating ring ensures that the locking groove is matched with the limiting cross rod 28 under the action of a torsion spring 26, the third lifting rod 23 is fixed, a central shaft 9 is fixed with the first planet carrier 20 and a first planet wheel 18, the central shaft 9 drives a second planet wheel 16 to rotate through the first planet wheel 18 and the first planet carrier 20, after the rolling adjustment is finished, the first lifting rod 23 is pressed through the button, the first lifting rod 23 drives the limiting cross rod 28 to be matched with a release groove to drive the rotating ring to rotate, the third lifting rod 23 slides out of the locking groove under the action of a reset spring 25, the first sun gear 19 and the first carrier 20 are separated from the central shaft 9;
then, a second lifting rod 23 is pressed through a button, the second lifting rod 23 drives a short cutting 29 to slide downwards, the short cutting 29 is inserted into a slot 22 in a first planet carrier 20, at the moment, the second lifting rod 23 also drives a limiting cross rod 28 to enter a locking groove in a rotating ring, the rotating ring ensures that the locking groove is matched with the limiting cross rod 28 under the action of a torsion spring 26, the second lifting rod 23 is fixed, a central shaft 9 and the first planet carrier 20 are fixed together, the central shaft 9 drives a second planet wheel 16 to rotate through the first planet carrier 20, after the lifting adjustment is completed, the first lifting rod 23 is pressed through the button, the first lifting rod 23 drives the limiting cross rod 28 to be matched with a release groove to drive the rotating ring to rotate, the second lifting rod 23 slides out of the locking groove under the action of a return spring 25, and the first planet carrier 20 is separated from the central shaft 9;
finally, the pitching angle is adjusted through the central shaft 9, and after the adjustment is finished, the third lifting rod 23 is pressed to fix the first sun gear 19 and the first planet gear 18 with the central shaft 9; through the arrangement of the gear shifting mechanism, the rolling adjustment, the lifting adjustment and the pitching adjustment can be realized only by using the first adjusting knob 11 when the medical gear shifting mechanism is used, the operation process is simplified, and the operation difficulty of medical personnel is reduced.
As shown in fig. 10, 11 and 12, the fixing mechanism 4 includes a worm 41 rotatably connected to the support plate, a second adjusting knob 42 is fixedly connected to the top of the worm 41, the worm 41 is engaged with a worm wheel 43, the worm wheel 43 is coaxially and fixedly connected with a first disc 30, a first connecting rod 31 is rotatably connected to the first disc 30, the number of the first connecting rods 31 is two, and the two first connecting rods 31 are respectively located at two sides of the support plate; the other end of the first connecting rod 31 is rotatably connected with a first sliding rod 32, the first sliding rod 32 is slidably connected with the supporting plate, the other end of the first sliding rod 32 is fixedly connected with a connecting plate 33, the connecting plate 33 is fixedly connected with a supporting seat 37, and the supporting seat 37 is connected with a pair of fixing plates 36; the fixed plate 36 is rotatably connected with the supporting seat 37, the fixed plate 36 is further rotatably connected with a second connecting rod 35, the other end of the second connecting rod 35 is rotatably connected with a second sliding block 39, a sliding groove 38 matched with the second sliding block 39 is formed in the connecting plate 33, a compression spring 34 is fixedly connected in the sliding groove 38, and the other end of the compression spring 34 is fixedly connected with the second sliding block 39.
When the medical nursing bed is used, a medical worker uses the second adjusting knob 42 to drive the worm 41 to rotate, the worm 41 is meshed with the worm wheel 43 to drive the worm wheel 43 to rotate, the worm wheel 43 drives the first disc 30 to rotate, the first disc 30 drives the two first connecting rods 31 to rotate, the two first connecting rods 31 respectively drive the first sliding rods 32 to oppositely slide along the supporting plate, the two first sliding rods 32 drive the two fixing components to oppositely slide through the connecting rods, and the two fixing components are mutually matched to fix the head of a patient; after a pair of fixed plate 36 contacts with patient's head, fixed plate 36 slides around supporting seat 37, fixed plate 36 still drives second connecting rod 35 and rotates, second connecting rod 35 drives second slider 39 and slides in spout 38, second slider 39 cooperatees with compression spring 34 and slides in spout 38, setting through compression spring 34, alleviate the oppression of fixed plate 36 to patient's head when guaranteeing that fixed plate 36 is fixed to patient's head, avoid extrusion patient's head when realizing fixing patient's head, improve patient's comfort level.
The working process of the invention is as follows:
when the invention is used, the medical staff helps the patient lie on the bed board 2, the patient places the head on the supporting board, and the medical staff fixes the head of the patient on the supporting board by using the fixing mechanism 4:
firstly, a second adjusting knob 42 is used for driving a worm 41 to rotate, the worm 41 is meshed with a worm wheel 43 to drive a worm wheel 43 to rotate, the worm wheel 43 drives a first disc 30 to rotate, the first disc 30 drives two first connecting rods 31 to rotate, the two first connecting rods 31 respectively drive first sliding rods 32 to slide oppositely along a support plate, the two first sliding rods 32 drive two fixing components to slide oppositely through the connecting rods, and the two fixing components are mutually matched to fix the head of a patient; when the pair of fixing plates 36 contact with the head of the patient, the fixing plates 36 slide around the supporting seat 37, the fixing plates 36 further drive the second connecting rod 35 to rotate, the second connecting rod 35 drives the second sliding block 39 to slide in the sliding groove 38, and the second sliding block 39 and the compression spring 34 are matched to slide in the sliding groove 38;
then the massage mechanism 5 is controlled to work, and the first massage mechanism 40 and the second massage mechanism 44 cooperate to massage the head of the patient: firstly, controlling a power motor 50 to work, wherein the output end of the power motor 50 drives a first steering gear set 48 to work, the output end of the first steering gear set 48 drives a second steering gear set 49 and a first driving bevel gear 45 to rotate, the first driving bevel gear 45 is meshed to drive a first driven bevel gear 53 to rotate, the first driven bevel gear 53 coaxially drives a driving shaft 54 to rotate, and the driving shaft 54 drives a third sun gear 55 and a first massage ball to rotate; the third sun gear 55 is meshed with the third planetary gear 58 to drive the third planetary gear 58 to rotate, the third planetary gear 58 revolves around the third sun gear 55 by being meshed with the third ring gear 51, and meanwhile, the third planetary gear 58 drives the third planet carrier 52 to rotate around the third sun gear 55; the third planetary gear 58 also drives the cylindrical cam 57 to rotate, the cylindrical cam 57 and the third planet carrier 52 relatively rotate, the cylindrical cam 57 is matched with the limiting block 56 on the upper third planet carrier 52 to slide up and down along the third planetary gear 58, and the third planetary gear 58 drives the second massage ball to rotate and revolve around the third sun gear 55 and also slide up and down; the first massage ball and the second massage ball massage the head of the patient;
meanwhile, the output end of the second steering gear set 49 drives the second driving bevel gear 47 to rotate, the second driving bevel gear 47 is meshed to drive the second driven bevel gear 46 to rotate, the second driven bevel gear 46 coaxially drives the second disc 60 to rotate, the second disc 60 drives the third connecting rod 61 to rotate, and the third connecting rod 61 drives the third sliding rod 62 to slide along the guide block 63; the third sliding rod 62 simultaneously drives the two fourth connecting rods 69 to rotate, the fourth connecting rods 69 drive the rotating rods 66 to rotate around the fixed block 64, the two rotating rods 66 both drive the knocking plates 67 to rotate, the two knocking plates 67 are matched with each other to press and pinch the top of the head of the patient, and simultaneously the sliding rod further drives the knocking rod 68 to knock and massage the head of the patient;
then the position of the head of the patient is adjusted by controlling an adjusting mechanism through a gear shifting mechanism:
firstly, a rolling adjusting mechanism is used for controlling the rolling angle of the head of a patient, a third lifting rod 23 is pressed by a button, the third lifting rod 23 drives a long inserting strip 29 to slide downwards, the long inserting strip 29 enters a slot 22 on a first planet carrier 20 and a first sun wheel 19, at the moment, the third lifting rod 23 also drives a limiting cross rod 28 to enter a locking groove on a rotating ring, the rotating ring ensures that the locking groove is matched with the limiting cross rod 28 under the action of a torsion spring 26, the third lifting rod 23 is fixed, and a central shaft 9 is fixed with the first planet carrier 20 and the first planet wheel 18;
a first adjusting knob 11 is used for driving a central shaft 9 to rotate, the central shaft 9 drives a first sun gear 19 and a first planet carrier 20 to rotate, the first sun gear 19 and the first planet carrier 20 drive a second planet gear 16 to rotate, the second planet gear 16 is meshed with the first sun gear 13 to drive the second planet gear 13 to rotate, the second planet gear 16 rotates and is meshed with a fixed gear ring 10, the second planet gear 16 is meshed with the fixed gear ring 10 to revolve around the second sun gear 13, the second planet gear 16 also drives a second planet carrier 7 to rotate, the second sun gear 13 drives a rolling adjusting carrier 12 to rotate, and the rolling adjusting carrier 12 drives a support plate to roll; in addition, the lifting adjusting frame 14 also moves along with the second planet wheel 16, when the second sun wheel 13 drives the rolling adjusting frame 12 to roll, the second planet wheel 16 drives the lifting adjusting frame 14 and the supporting plate to slide upwards, and the lowest position of the supporting plate is ensured to be positioned above the bed plate 2;
after the rolling adjustment is finished, the first lifting rod 23 is pressed by a button, the first lifting rod 23 drives the limiting cross rod 28 to be matched with the release groove to drive the rotating circular ring to rotate, the third lifting rod 23 slides out of the locking groove under the action of the reset spring 25, and the first sun gear 19 and the first planet carrier 20 are separated from the central shaft 9;
the second step uses the elevation adjustment mechanism to control the height of the patient's head: the second lifting rod 23 is pressed through a button, the second lifting rod 23 drives the short inserting strip 29 to slide downwards, the short inserting strip 29 is inserted into the slot 22 in the first planet carrier 20, the second lifting rod 23 also drives the limiting cross rod 28 to enter the locking groove in the rotating ring, the rotating ring ensures that the locking groove is matched with the limiting cross rod 28 under the action of the torsion spring 26, the second lifting rod 23 is fixed, and the central shaft 9 is fixed with the first planet carrier 20; the central shaft 9 is driven to rotate through the first adjusting knob 11, the central shaft 9 drives the first planet carrier 20 to rotate, the first planet carrier 20 drives the eccentric wheel 17 to rotate, and the lifting adjusting frame 14 slides up and down along with the rotation of the eccentric wheel 17 by matching with the eccentric wheel 17: the upper inner wall and the lower inner wall of the ferrule are always contacted with the periphery of the eccentric wheel 17, the ferrule slides up and down along with the rotation of the eccentric wheel 17, and the ferrule drives the extension frame and the support plate to lift along the rolling adjusting frame 12;
after the lifting adjustment is finished, the first lifting rod 23 is pressed by a button, the first lifting rod 23 drives the limiting cross rod 28 to be matched with the release groove to drive the rotating circular ring to rotate, the second lifting rod 23 slides out of the locking groove under the action of the reset spring 25, and the first planet carrier 20 is separated from the central shaft 9;
finally, the pitch angle of the head of the patient is controlled by using a pitch adjusting mechanism: the central shaft 9 is driven to rotate by using the first adjusting knob 11, the position of the sliding ball 15 on the central shaft 9 is adjusted by matching the central shaft 9 with the sliding ball 15 through external threads, the sliding ball 15 slides in the arc-shaped groove 6, the angle between the rotating frame 3 and the bed plate 2 is realized by matching the external threads with the sliding ball 15, the pitching angle of the head of a patient is controlled, and in addition, the sliding ball 15 slides in the arc-shaped groove 6 along with the adjustment of the rolling angle;
after the pitching adjustment is finished, a third lifting rod 23 is pressed to fix the first sun gear 19 and the first planet gear 18 together with the central shaft 9; after the adjustment is completed, the medical staff cleans the external auditory canal of the patient.

Claims (7)

1. The utility model provides an otolaryngology branch of academic or vocational study duct nursing auxiliary device, includes supporting leg (1), fixedly connected with bed board (2), its characterized in that on supporting leg (1): the front end of the bed plate (2) is rotatably connected with a rotating frame (3), a fixing frame (8) is fixedly connected onto the rotating frame (3), an adjusting mechanism is arranged on the fixing frame (8), the adjusting mechanism comprises a rolling adjusting mechanism, the rolling adjusting mechanism is connected with a lifting adjusting mechanism, and the lifting adjusting mechanism is connected with a pitching adjusting mechanism; the lifting adjusting mechanism is connected with a supporting plate, the supporting plate is connected with fixing mechanisms (4), the fixing mechanisms (4) are arranged in pairs, and a pair of the fixing mechanisms (4) are respectively positioned on two sides of the supporting plate; the supporting plate is also connected with a massage structure (5), and the massage structure (5) comprises a first massage mechanism (40) and a second massage mechanism (44);
the massage structure (5) comprises a power motor (50) fixedly connected with the supporting plate, the output end of the power motor (50) is fixedly connected with a first steering gear set (48), and the output end of the first steering gear set (48) is fixedly connected with a second steering gear set (49) and a first driving bevel gear (45); the first massage mechanism (40) comprises a first driven bevel gear (53) meshed with the first driving bevel gear (45), the first driven bevel gear (53) is coaxially and fixedly connected with a driving shaft (54), and the other end of the driving shaft (54) is fixedly connected with a first massage ball; a third sun gear (55) is fixedly connected to the driving shaft (54), a third planet gear (58) is further rotatably connected to the third sun gear (55), the third planet gear (58) is meshed with the third sun gear (55), a third gear ring (51) is further meshed with the third planet gear (58), and the third gear ring (51) is fixedly connected with the supporting plate; the third planet wheel (58) is connected with a cylindrical cam (57) in a sliding mode, the cylindrical cam (57) is rotationally connected with a third planet carrier (52), the third planet carrier (52) is also fixedly connected with a limiting block (56), the limiting block (56) is matched with the cylindrical cam (57), and the other end of the cylindrical cam (57) is fixedly connected with a second massage ball;
the second massage mechanism (44) comprises a second driven bevel gear (46) meshed with a second driving bevel gear (47), a second disc (60) is coaxially and fixedly connected to the second driven bevel gear (46), a third connecting rod (61) is rotatably connected to the top of the second disc (60), a third sliding rod (62) is rotatably connected to the other end of the third connecting rod (61), a fixed block (64) is fixedly connected to the supporting plate, a guide block (63) is fixedly connected to the fixed block (64), and the third sliding rod (62) is slidably connected with the guide block (63); a fourth connecting rod (69) is rotatably connected to the third sliding rod (62), a rotating rod (66) is rotatably connected to the other end of the fourth connecting rod (69), and the rotating rod (66) is rotatably connected with the fixed block (64); the end part of the third sliding rod (62) is fixedly connected with a knocking rod (68), and the end part of the rotating rod (66) is fixedly connected with a knocking plate (67); the output end of the second steering gear set (49) drives a second driving bevel gear (47) to rotate, the second driving bevel gear (47) is meshed to drive a second driven bevel gear (46) to rotate, the second driven bevel gear (46) coaxially drives a second disc (60) to rotate, the second disc (60) drives a third connecting rod (61) to rotate, and the third connecting rod (61) drives a third sliding rod (62) to slide along a guide block (63); third slide bar (62) drive two fourth connecting rods (69) simultaneously and rotate, and fourth connecting rod (69) drive dwang (66) and rotate around fixed block (64), and two dwang (66) all drive and strike board (67) and rotate, and two are strikeed board (67) and are mutually supported and press the nip between fingers to patient's top, and the slide bar still drives to strike pole (68) simultaneously and strike the massage to patient's head.
2. An ear-nose-throat ear canal care aid as claimed in claim 1, wherein: the rolling adjusting mechanism comprises a first supporting seat fixedly connected with the fixed frame (8), a second planet carrier (7) and a second sun gear (13) are rotatably connected to the first supporting seat, the second sun gear (13) is meshed with a second planet gear (16), and the second planet gear (16) is rotatably connected with the second planet carrier (7); the second planet wheel (16) is also meshed with a fixed gear ring (10), and the fixed gear ring (10) is fixedly connected with the fixed frame (8); and a rolling adjusting frame (12) is fixedly connected to the second sun gear (13).
3. An otolaryngological ear canal care aid as claimed in claim 2, wherein: the lifting adjusting mechanism comprises an inner gear ring fixedly connected with the second sun gear (13), the inner gear ring is meshed with a first planet gear (18), the first planet gear (18) is meshed with a first sun gear (19), the first sun gear (19) is rotatably connected with a first planet carrier (20), and the first planet gear (18) is further rotatably connected with the first planet carrier (20); the lifting adjusting device is characterized in that an eccentric wheel (17) is fixedly connected onto the first planet carrier (20), a lifting adjusting frame (14) is sleeved on the eccentric wheel (17), the lifting adjusting frame (14) comprises a ferrule, the inner ring of the ferrule is in contact with the periphery of the eccentric wheel (17), an extending frame is fixedly connected onto the ferrule and is in sliding connection with the rolling adjusting frame (12), and the supporting plate is fixedly connected with the extending frame.
4. An otolaryngological ear canal care aid as claimed in claim 3, wherein: the pitching adjusting mechanism comprises a central shaft (9) rotatably connected with a first sun gear (19), one end of the central shaft (9) is fixedly connected with a first adjusting knob (11), the other end of the central shaft (9) is in threaded connection with a sliding ball (15), and the central shaft (9) is provided with an external thread matched with the sliding ball (15); an arc-shaped groove (6) is formed in the bed plate (2), and the arc-shaped groove (6) is matched with the sliding ball (15); and a gear shifting mechanism is also arranged on the first sun gear (19) and is matched with the adjusting mechanism.
5. An otolaryngological ear canal care aid as claimed in claim 4, wherein: the gear shifting mechanism comprises a fixed circular ring (21) fixedly connected with the central shaft (9), a lifting rod (23) is connected onto the fixed circular ring (21) in a sliding mode, a button is fixedly connected onto the lifting rod (23), a reset spring (25) is fixedly connected onto the button, and the other end of the reset spring (25) is fixedly connected with the fixed circular ring (21); the lifting mechanism is characterized in that a rotating ring (27) is further rotatably connected to the central shaft (9), a torsion spring (26) is fixedly connected to the rotating ring (27), the other end of the torsion spring (26) is fixedly connected with the central shaft (9), a limiting groove (24) is formed in the rotating ring (27), a limiting cross rod (28) is further fixedly connected to the lifting rod (23), and the limiting cross rod (28) is matched with the limiting groove (24).
6. An otolaryngological ear canal care aid as claimed in claim 5, wherein: the number of the limiting grooves (24) is three, the three limiting grooves (24) comprise two locking grooves and one release groove, the number of the lifting rods (23) is three, the three lifting rods (23) comprise a first lifting rod, a second lifting rod and a third lifting rod, the first lifting rod is matched with the release groove, and the second lifting rod and the third lifting rod are matched with the locking grooves; the bottoms of the second lifting rod and the third lifting rod are respectively fixedly connected with a short inserting strip and a long inserting strip, and the first planet carrier (20) and the first sun gear (19) are further provided with inserting grooves (22) matched with the short inserting strip and the long inserting strip.
7. An otolaryngological ear canal care aid as claimed in claim 1, wherein: the fixing mechanism (4) comprises a worm (41) rotatably connected with the supporting plate, the top of the worm (41) is fixedly connected with a second adjusting knob (42), the worm (41) is meshed with a worm wheel (43), the worm wheel (43) is coaxially and fixedly connected with a first disc (30), a first connecting rod (31) is rotatably connected to the first disc (30), the number of the first connecting rods (31) is two, and the two first connecting rods (31) are respectively positioned on two sides of the first disc (30); the other end of the first connecting rod (31) is rotatably connected with a first sliding rod (32), the first sliding rod (32) is connected with the supporting plate in a sliding mode, the other end of the first sliding rod (32) is fixedly connected with a connecting plate (33), a supporting seat (37) is fixedly connected onto the connecting plate (33), and a pair of fixing plates (36) is connected onto the supporting seat (37); the fixed plate (36) is rotatably connected with the supporting seat (37), the fixed plate (36) is further rotatably connected with a second connecting rod (35), the other end of the second connecting rod (35) is rotatably connected with a second sliding block (39), a sliding groove (38) matched with the second sliding block (39) is formed in the connecting plate (33), a compression spring (34) is fixedly connected in the sliding groove (38), and the other end of the compression spring (34) is fixedly connected with the second sliding block (39).
CN202011191276.4A 2020-10-30 2020-10-30 Ear-nose-throat department auditory canal nursing auxiliary device Expired - Fee Related CN112168593B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011191276.4A CN112168593B (en) 2020-10-30 2020-10-30 Ear-nose-throat department auditory canal nursing auxiliary device

Applications Claiming Priority (1)

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CN202011191276.4A CN112168593B (en) 2020-10-30 2020-10-30 Ear-nose-throat department auditory canal nursing auxiliary device

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