CN113288628B - Otolaryngology branch of academic or vocational study postoperative care auxiliary device - Google Patents
Otolaryngology branch of academic or vocational study postoperative care auxiliary device Download PDFInfo
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- CN113288628B CN113288628B CN202110613944.6A CN202110613944A CN113288628B CN 113288628 B CN113288628 B CN 113288628B CN 202110613944 A CN202110613944 A CN 202110613944A CN 113288628 B CN113288628 B CN 113288628B
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- 230000002980 postoperative effect Effects 0.000 title claims description 20
- 230000001755 vocal effect Effects 0.000 title claims description 3
- 230000007306 turnover Effects 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 38
- 230000001276 controlling effect Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000000474 nursing effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0516—Side-rails with height adjustability
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
- A61G7/072—Rests specially adapted therefor for the head or torso, e.g. special back-rests for the head only
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
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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)
- Nursing (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Otolaryngology (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A fixed bed plate is fixedly connected between two lifting plates, a second turnover plate capable of turning downwards is hinged to the front end of the fixed bed plate, a parallel plate capable of always keeping parallel with the fixed bed plate when the second turnover plate turns downwards is hinged to the front end of the second turnover plate, and a first turnover plate capable of turning upwards is hinged to the rear end of the fixed bed plate; the upper side of the mounting plate is provided with a limiting plate which can swing left and right, and the lower side of the limiting plate is respectively provided with a plurality of clamping structures; this device can prevent that the pipe from touching and droing through carrying out the centre gripping restriction with the pipe through two centre gripping band pulleys when using to two centre gripping band pulleys can rotate under normal condition, conveniently stand up or drive the pipe and remove in the lump when rising at the patient, and remove to two centre gripping band pulleys and can be under the drive of first supporting rod and second supporting rod synchronous outside parallel movement through centre gripping band pulley restriction pipe, the person of facilitating the use uses the centre gripping band pulley to carry out the centre gripping to the pipe.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an otolaryngological postoperative care auxiliary device.
Background
The otolaryngology is a surgical department that diagnoses and treats the ear, nose, pharynx, larynx, and its associated head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, the scope of the otolaryngological department is expanded, the content of the otolaryngological department is enriched, a patient suffering from otolaryngological diseases usually needs an external drainage tube, a ventilation tube and other pipelines for auxiliary treatment after surgical treatment, the external pipelines are very troublesome and vital to maintain in the nursing process, the external pipelines are usually fixed on the body and the surface of a sickbed of the patient in the current daily nursing, the catheter is easy to fall off due to pulling in the process of turning over or getting up of the patient, the body safety of the patient is affected, secondary damage is easy to the patient, and the treatment time is delayed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the otolaryngological postoperative care auxiliary device, which can effectively prevent the external pipeline of a patient from falling off, is simple to use and multifunctional, and effectively solves the problems mentioned in the background technology.
In order to solve the problems, the invention adopts the technical scheme that:
the otolaryngology department postoperative care auxiliary device comprises a base, wherein lifting plates capable of being lifted are respectively connected to the upper sides of the left end and the right end of the base in a sliding mode, a fixed bed plate is fixedly connected between the two lifting plates, a second turnover plate capable of being turned downwards is hinged to the front end of the fixed bed plate, a parallel plate capable of always keeping parallel with the fixed bed plate when the second turnover plate is turned downwards is hinged to the front end of the second turnover plate, a first turnover plate capable of being turned upwards is hinged to the rear end of the fixed bed plate, and an angle plate capable of being turned upwards and downwards is hinged to the rear end of the first turnover plate; the right end of the right lifting plate is fixedly connected with a supporting plate, a liftable mounting plate is mounted on the upper side of the supporting plate, a limiting plate capable of swinging left and right is mounted on the upper side of the mounting plate, and a plurality of clamping structures are mounted on the lower side of the limiting plate respectively; the clamping structure comprises two first clamping rods which are parallel to each other, the upper ends of the first clamping rods are hinged to the bottoms of the limiting plates respectively, second clamping rods are arranged on the inner sides of the two first clamping rods respectively, the second clamping rods are parallel to the first clamping rods, the lower ends of the first clamping rods and the lower ends of the second clamping plates on two sides are hinged to connecting plates, the first clamping rods and the second clamping rods can synchronously swing relative to each other, and the inner sides of the connecting plates are rotatably connected with clamping belt wheels respectively;
a spline shaft is rotatably connected to the middle of the left side inside the base, a lifting worm is connected to the surface of the spline shaft in a spline mode, the lifting worm is rotatably connected with the inner wall of the base, lifting worm wheels are meshed to the front side and the rear side of the lifting worm respectively, the lifting worm wheels are rotatably connected with the inner wall of the base respectively, a lifting push plate is fixedly connected to the middle of the lifting worm wheels respectively, a lifting slider is hinged to the upper end of the lifting push plate respectively, a lifting guide rail is fixedly connected to the front side and the rear side of the lower end of the inner side of the lifting push plate respectively, and the lifting slider is slidably connected with the lifting guide rail respectively; the upper end of the spline shaft is fixedly connected with a first reversing bevel gear, the upper side of the first reversing bevel gear is respectively meshed with a second reversing bevel gear, the second reversing bevel gear is rotatably connected with the bottom of the lifting plate, the right end of the second reversing bevel gear is coaxially and fixedly connected with a rotatable transmission gear, the upper end of the spline shaft is rotatably connected with a shaft connecting frame, and the other end of the shaft connecting frame is coaxially and rotatably connected with the transmission gear;
the middle part of the lower end of the fixed bed plate is rotatably connected with an overturning worm, the lower end of the overturning worm is fixedly connected with a first connecting bevel gear, the left side of the first connecting bevel gear is meshed with a second connecting bevel gear, the second connecting bevel gear is rotatably connected with the left lifting plate, the left side of the second connecting bevel gear is coaxially connected with a rotatable connecting gear, the rear side of the overturning worm is meshed with an overturning worm gear, the middle part of the overturning worm gear is fixedly connected with a transmission shaft, the left end and the right end of the transmission shaft are respectively rotatably connected with the lifting plate, the left end of the transmission shaft is fixedly connected with a driving gear, the upper side of the driving gear is meshed with a moving rack, the moving rack is slidably connected with the inner wall of the lifting plate, the left side and the right side of the upper end of the moving rack are respectively fixedly connected with an overturning rack, and the upper end of the overturning rack is respectively meshed with an overturning gear, the left side and the right side of the front end of the first turnover plate and the left side and the right side of the rear end of the second turnover plate are respectively and fixedly connected with a first hinge shaft, the first turnover plate and the second turnover plate are respectively hinged with the front end and the rear end of the fixed bed plate through the first hinge shafts on the two sides, and the turnover gear is respectively and fixedly connected with the first hinge shafts on the left sides of the first turnover plate and the second turnover plate; the lower end of the left side of the second turnover plate is provided with a linkage plate which can be always parallel to the second turnover plate, the rear end of the linkage plate is hinged with a first parallel plate, the upper end of the first parallel plate is fixedly connected with the lower side of the front end of the fixed bed plate, the front end of the linkage plate is hinged with a second parallel plate, the left side and the right side of the rear end of the second parallel plate are respectively and fixedly connected with a second hinge shaft, the second parallel plate is hinged with the fixed bed plate through the second hinge shafts on the two sides, and the second parallel plate is fixedly connected with the second hinge shaft on the left side;
the left end of the lifting plate is rotatably connected with a control turntable, the middle part of the control turntable is slidably connected with a regulating rod, the left end of the regulating rod is fixedly connected with a regulating button, the right side of the surface of the regulating rod is respectively and fixedly connected with a second connection face gear and a first connection face gear, the second connection face gear and the first connection face gear are respectively and sequentially distributed in a left-right opposite mode, the upper side of the transmission gear is meshed with a matching gear, the matching gear is rotatably connected with the lifting plate, the matching gear and the regulating rod are coaxial, and the surface of the matching gear is fixedly connected with a second matching face gear which can be meshed with the second connection face gear; a driving gear is meshed with the lower side of the connecting gear, a first matching end face gear capable of being meshed with the first connecting end face gear is fixedly connected to the inner side of the driving gear, a mounting frame is rotatably connected to the surface of the first matching end face gear, mounting rods are respectively connected to the upper side and the lower side of the rear end of the mounting frame in a sliding mode, buffer springs are respectively sleeved on the surfaces of the mounting rods, and spring baffles are respectively fixedly connected to the right ends of the mounting rods; the right side of the regulating and controlling rod is provided with an installation barrel, the installation barrel is fixedly connected with the lifting plate, the right end of the regulating and controlling rod is rotatably connected with a rotating block, the rotating block is positioned at the inner side of the installation barrel, the surface of the rotating block is respectively and fixedly connected with a plurality of guide blocks, the inner wall of the installation barrel is respectively and fixedly connected with a plurality of guide tooth blocks, the right end of each guide tooth block is respectively provided with a plurality of stop tooth grooves, the right end inside the installation barrel is fixedly connected with a guide base, the left end of the guide base is respectively provided with a plurality of guide teeth, a moving groove which can pass through the guide blocks is respectively arranged between every two guide tooth blocks, the moving groove respectively corresponds to two guide teeth, the left end and the right end of each guide block are respectively provided with inclined planes which are meshed with the stop tooth grooves and the guide teeth, and the left end of each guide block is in stop meshing with the tooth grooves, a pushing spring is arranged in the mounting cylinder and is positioned at the right end of the rotating block;
a first installation sliding block and a second installation sliding block are respectively connected to the left side of the upper end of the supporting plate and the left side of the lower end of the installation plate in a sliding mode, a second cross rod is hinged to the upper end of the first installation sliding block, the other end of the second cross rod is hinged to the right side of the lower end of the installation plate, a first cross rod is hinged to the lower end of the second installation sliding block, the other end of the first cross rod is hinged to the right side of the upper end of the supporting plate, and the middle portions of the first cross rod and the second cross rod are hinged to each other; the front end of the supporting plate is fixedly connected with a stop rack, the front end of the first mounting sliding block is fixedly connected with a spring barrel, the interior of the spring barrel is connected with a push rod in a sliding mode, the lower side of the surface of the push rod protrudes out of the lower side of the spring barrel, the lower end of the push rod is fixedly connected with a stop tooth block, the stop tooth block is meshed with the stop rack, the upper end of the push rod is fixedly connected with a positioning spring, and the upper end of the positioning spring is fixedly connected with the inner wall of the spring barrel;
the rear end of the mounting plate is fixedly connected with a side plate, the upper end of the side plate is downwards provided with a mounting hole, the inside of the mounting hole is rotatably connected with a rotating column, the upper end of the rotating column is fixedly connected with the rear end of the limiting plate, the surface of the rotating column is provided with a chute, the rear end of the side plate is slidably connected with a moving block, the middle part of the front end of the moving block is fixedly connected with a first matching pin shaft, the first matching pin shaft is meshed with the chute, the upper end of the moving block is slidably connected with a positioning toothed block, the right side of the positioning toothed block is meshed with a positioning rack, the positioning rack is fixedly connected with the side plate, the left end of the positioning toothed block is fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected with the surface of the moving block;
the upper ends of the left and right corresponding second clamping rods are respectively bent inwards, the bent parts on the upper sides of the second clamping rods are hinged with the limiting plate, the upper ends of the second clamping rods are respectively and fixedly connected with second matching pin shafts, the surfaces of the two matching pin shafts are jointly and slidably connected with a linkage groove plate, the upper ends of the linkage groove plates are respectively and fixedly connected with control rods capable of moving up and down, the surfaces of the control rods are slidably connected with the limiting plate, the upper ends of the control rods are fixedly connected with control buttons, the surfaces of the control rods are sleeved with clamping springs, and the clamping springs are located between the control buttons and the limiting plate; the clamping belt wheels are respectively and fixedly connected between the connecting frames, the upper ends of the clamping belt wheels are respectively and fixedly connected with connecting screw rods, the surfaces of the connecting screw rods are respectively and rotatably connected with the upper ends of the connecting frames, and the upper sides of the surfaces of the connecting screw rods are respectively and fixedly connected with fixing knobs through threads;
the left side and the right side of the rear end of the first turnover plate are fixedly connected with fixed gears respectively, the rear sides of the fixed gears are meshed with locking tooth claws respectively, the surfaces of the locking tooth claws are in sliding connection with the surfaces of the left end and the right end of the angle plate, the lower ends of the two locking tooth claws are fixedly connected, the rear ends of the locking tooth claws are fixedly connected with locking springs respectively, and the rear ends of the locking springs are fixedly connected with the surfaces of the angle plate respectively.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
when the device is used, a conduit can be clamped and limited through the two clamping belt wheels, the conduit can be prevented from moving and falling off randomly, the two clamping belt wheels can rotate under the common state, the conduit can be conveniently driven to move together when a patient turns over or stands up, the conduit can be synchronously moved to the outer side in parallel under the driving of the first clamping rod and the second clamping rod when being limited to move to the two clamping belt wheels through the clamping belt wheels, a user can conveniently clamp the conduit by using the clamping belt wheels, the height of a clamping structure can be controlled by controlling the lifting of the mounting plate when the device is used, and the device is convenient for the user to use; the patient can lie in the upper end of this device when using, first returning face plate can overturn to the upside when the patient sits up, the second returning face plate can overturn downwards in step when first returning face plate overturns to the upside, and the parallel plate can keep parallel with fixed bed board along with the synchronous downstream of second returning face plate, conveniently support patient's position of sitting, and the parallel plate is used for supporting patient's foot, the angle board can overturn from top to bottom and support patient's head, make things convenient for medical personnel to nurse the patient.
Drawings
Fig. 1 is a first schematic view of the overall structure of the otolaryngological postoperative care auxiliary device of the present invention.
Fig. 2 is a schematic view of the meshing structure of the moving rack and the overturning gear of the auxiliary device for the post-operative care of the ear-nose-throat department of the invention.
Fig. 3 is a schematic view of the turning structure of the first turning plate and the second turning plate of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 4 is a schematic view of the engagement structure of the fixed gear and the stop pawl of the auxiliary device for the post-operative care of the otolaryngological department.
Fig. 5 is a schematic view of the lifting structure of the lifting plate of the auxiliary device for the post-operative care of the otolaryngological department of the invention.
Fig. 6 is a schematic diagram of a moving plate moving structure of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 7 is a schematic view of the mounting structure of the control dial of the auxiliary device for post-operation nursing of otolaryngological department of the invention.
Fig. 8 is a schematic view of the mounting structure of the first connection face gear and the second connection face gear of the auxiliary device for the after-operation nursing of the ear-nose-throat department of the invention.
Fig. 9 is a schematic view of a movement control structure of a control lever of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 10 is a schematic view of the mounting frame mounting structure of the otolaryngological postoperative care auxiliary device of the present invention.
Fig. 11 is a second schematic view of the overall structure of the otolaryngological postoperative care auxiliary device of the present invention.
Fig. 12 is a schematic view of the mounting plate lifting structure of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 13 is a schematic view of the engaging structure of the stopping rack and the stopping tooth block of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 14 is a first schematic view of a holding structure of the otolaryngological postoperative care auxiliary device of the present invention.
Fig. 15 is a second schematic view of the holding structure of the auxiliary device for post-operative care of otolaryngological department of the invention.
Fig. 16 is a third schematic view of a clamping structure of the auxiliary device for nursing after an otolaryngological surgery of the invention.
Fig. 17 is a schematic view of a structure of the auxiliary device for post-operation nursing of ear-nose-throat department of the present invention, wherein the structure comprises a rotation column and a second matching pin.
Reference numbers in the figures: 1-base, 2-lifting plate, 3-fixed bed plate, 4-first turnover plate, 5-second turnover plate, 6-parallel plate, 7-angle plate, 8-turnover gear, 9-turnover rack, 10-moving rack, 11-first parallel plate, 12-second parallel plate, 13-linkage plate, 14-fixed gear, 15-stopping pawl, 16-stopping spring, 17-lifting guide rail, 18-lifting slide block, 19-lifting push plate, 20-lifting worm gear, 21-lifting worm, 22-first reversing bevel gear, 23-second reversing bevel gear, 24-transmission gear, 25-driving gear, 26-turnover worm gear, 27-turnover worm, 28-first connecting bevel gear, 28-parallel plate, 6-parallel plate, 9-linkage plate, 14-fixed gear, 15-stopping pawl, 16-stopping spring, 17-lifting guide rail, 18-lifting slide block, 19-lifting push plate, 20-lifting worm gear, 21-lifting worm, 22-first reversing bevel gear, 23-second reversing bevel gear, 24-transmission gear, 25-driving gear, 26-turnover worm gear, 27-turnover worm, 28-first connecting bevel gear, and second connecting bevel gear, 29-second connecting bevel gear, 30-connecting gear, 31-driving gear, 32-first matching end face gear, 33-control turntable, 34-regulating button, 35-regulating rod, 36-second connecting end face gear, 37-first connecting end face gear, 38-second matching end face gear, 39-matching gear, 40-mounting barrel, 41-guide base, 42-guide block, 43-stop tooth groove, 44-moving groove, 45-guide tooth block, 46-guide tooth, 47-pushing spring, 48-mounting rack, 49-mounting rod, 50-buffer spring, 51-supporting plate, 52-mounting plate, 53-first cross rod, 54-second cross rod, 55-first mounting slide block, 56-a second mounting sliding block, 57-a stopping rack, 58-a stopping tooth block, 59-a spring barrel, 60-a push rod, 61-a positioning spring, 62-a limiting plate, 63-a side plate, 64-a positioning rack, 65-a positioning tooth block, 66-a moving block, 67-a return spring, 68-a rotating column, 69-a chute, 70-a first matching pin shaft, 71-a first clamping rod, 72-a second clamping rod, 73-a connecting plate, 74-a linkage groove plate, 75-a second matching pin shaft, 76-a control button, 77-a clamping spring, 78-a clamping belt wheel, 79-a fixing knob, 80-a connecting screw rod, 81-a connecting frame and 82-a spline shaft.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-17, the invention provides an otolaryngological postoperative care auxiliary device, which comprises a base 1, wherein the upper sides of the left and right ends of the base 1 are respectively connected with a lifting plate 2 capable of lifting in a sliding manner, a fixed bed plate 3 is fixedly connected between the two lifting plates 2, the front end of the fixed bed plate 3 is hinged with a second turnover plate 5 capable of turning downwards, the front end of the second turnover plate 5 is hinged with a parallel plate 6 which can be always parallel to the fixed bed plate 3 when the second turnover plate 5 turns downwards, the rear end of the fixed bed plate 3 is hinged with a first turnover plate 4 capable of turning upwards, and the rear end of the first turnover plate 4 is hinged with an angle plate 7 capable of turning upwards and downwards; a supporting plate 51 is fixedly connected to the right end of the right lifting plate 2, a lifting mounting plate 52 is mounted on the upper side of the supporting plate 51, a limiting plate 62 capable of swinging left and right is mounted on the upper side of the mounting plate 52, and a plurality of clamping structures are mounted on the lower side of the limiting plate 62 respectively; the clamping structure comprises two first clamping rods 71 which are parallel to each other, the upper ends of the first clamping rods 71 are hinged to the bottom of the limiting plate 62, the inner sides of the first clamping rods 71 are provided with second clamping rods 72 respectively, the second clamping rods 72 are parallel to the first clamping rods 71, the lower ends of the first clamping rods 71 and the lower ends of the second clamping rods 71 are hinged to a connecting plate 73, the first clamping rods 71 and the second clamping rods 72 can synchronously swing relative to each other, and the inner sides of the connecting plate 73 are connected with clamping belt wheels 78 in a rotating mode respectively.
When the device is used, the catheter can be clamped and limited through the two clamping belt wheels 78, the catheter can be prevented from falling off in a messy manner, the two clamping belt wheels 78 can rotate under the ordinary state, the catheter can be conveniently driven to move together when a patient turns over or stands up, the catheter is limited by the clamping belt wheels 78 to move to the two clamping belt wheels 78 and can synchronously move outwards in parallel under the driving of the first clamping rod 71 and the second clamping rod 72, a user can conveniently clamp the catheter by using the clamping belt wheels 78, the height of a clamping structure can be controlled by controlling the lifting of the mounting plate 52 when the device is used, and the device is convenient for the user to use; the patient can lie in the upper end of this device when using, first returning face plate 4 can overturn to the upside when the patient sits up, second returning face plate 5 can overturn downwards in step when first returning face plate 4 overturns to the upside, and parallel plate 6 can keep being parallel with fixed bed board 3 along with second returning face plate 5 synchronous downstream, conveniently support patient's position of sitting, and parallel plate 6 is used for supporting patient's foot, angle board 7 can overturn from top to bottom and support patient's head, make things convenient for medical personnel to nurse the patient, there is the backplate fixedly connected with respectively in the upper end of lifter plate 2, be used for protecting the patient, prevent that the patient from dropping.
A spline shaft 82 is rotatably connected to the middle of the left side inside the base 1, a lifting worm 21 is connected to the surface of the spline shaft 82 through splines, the lifting worm 21 is rotatably connected to the inner wall of the base 1, lifting worm wheels 20 are respectively engaged with the front side and the rear side of the lifting worm 21, the lifting worm wheels 20 are respectively rotatably connected to the inner wall of the base 1, a lifting push plate 19 is respectively fixedly connected to the middle of each lifting worm wheel 20, a lifting slider 18 is respectively hinged to the upper end of each lifting push plate 19, lifting guide rails 17 are respectively fixedly connected to the front side and the rear side of the lower end of the inner side of each lifting plate 2, and the lifting sliders 18 are respectively slidably connected to the lifting guide rails 17; the upper end of the spline shaft 82 is fixedly connected with a first reversing bevel gear 22, the upper side of the first reversing bevel gear 22 is respectively meshed with a second reversing bevel gear 23, the second reversing bevel gear 23 is rotatably connected with the bottom of the lifting plate 2, the right end of the second reversing bevel gear 23 is coaxially and fixedly connected with a rotatable transmission gear 24, the upper end of the spline shaft 82 is rotatably connected with a shaft connecting frame, and the other end of the shaft connecting frame is coaxially and rotatably connected with the transmission gear 24.
The lifting plate 2 can be controlled to lift by rotating the transmission gear 24, so as to adjust the height of the fixed bed plate 3, the spline shaft 82 can be driven to rotate by the first reversing bevel gear 22 and the second reversing bevel gear 23 when the transmission gear 24 rotates, when the lifting worm 21 and the spline shaft 82 rotate synchronously, the two lifting push plates 19 can be driven to move inwards or outwards synchronously through the meshing of the two lifting worm wheels 20 on the two sides, thereby driving the lifting slide block 18 to move synchronously, controlling the height of the lifting plate 2 by controlling the two lifting push plates 19 to move synchronously inwards or outwards, respectively fixedly connecting the front side and the rear side of the bottom of the lifting plate 2 with stabilizer bars, respectively, the surfaces of the stabilizer bars are respectively connected with the base 1 in a sliding way, the spline shaft 82 is used for enhancing the lifting stability of the lifting plate 2, and the spline shaft 82 is also used for driving the lifting worm 21 when the lifting plate 2 is lifted.
The middle part of the lower end of the fixed bed plate 3 is rotatably connected with an overturning worm 27, the lower end of the overturning worm 27 is fixedly connected with a first connecting bevel gear 28, the left side of the first connecting bevel gear 28 is engaged with a second connecting bevel gear 29, the second connecting bevel gear 29 is rotatably connected with the left lifting plate 2, the left side of the second connecting bevel gear 29 is coaxially connected with a rotatable connecting gear 30, the rear side of the overturning worm 27 is engaged with an overturning worm gear 26, the middle part of the overturning worm gear 26 is fixedly connected with a transmission shaft, the left end and the right end of the transmission shaft are respectively rotatably connected with the lifting plate 2, the left end of the transmission shaft is fixedly connected with a driving gear 25, the upper side of the driving gear 25 is engaged with a moving rack 10, the moving rack 10 is slidably connected with the inner wall of the lifting plate 2, and the left side and the right side of the upper end of the moving rack 10 are respectively fixedly connected with an overturning rack 9, the upper end of the turnover rack 9 is respectively engaged with a turnover gear 8, the left and right sides of the front end of the first turnover plate 4 and the left and right sides of the rear end of the second turnover plate 5 are respectively and fixedly connected with a first hinge shaft, the first turnover plate 4 and the second turnover plate 5 are respectively hinged with the front end and the rear end of the fixed bed plate 3 through the first hinge shafts on the two sides, and the turnover gear 8 is respectively and fixedly connected with the first hinge shafts on the left sides of the first turnover plate 4 and the second turnover plate 5; the utility model discloses a bed table, including fixed bed board 3, second returning face plate 5, interlock board 13, first parallel plate 11, the upper end of first parallel plate 11 with the front end downside fixed connection of fixed bed board 3, the front end of interlock board 13 articulates there is second parallel plate 12, the left and right sides of the rear end of second parallel plate 12 is fixedly connected with second articulated shaft respectively, second parallel plate 12 through both sides the second articulated shaft with fixed bed board 3 is articulated, second parallel plate 12 with left second articulated shaft fixed connection.
The first turnover plate 4 and the second turnover plate 5 can be driven to turn over synchronously by controlling the rotation of the connecting gear 30, when the second turnover plate 5 turns over downwards, the parallel plate 6 can be always kept parallel to the fixed bed plate 3 under the action of the linkage plate 13, when the connecting gear 30 rotates, the turnover worm 27 can be driven to rotate under the transmission action of the first connecting bevel gear 28 and the second connecting bevel gear 29, the driving gear 25 is driven to rotate under the meshing of the turnover worm 27 and the turnover worm gear 26, when the driving gear 25 rotates, the movable rack 10 is driven to move through the meshing with the movable rack 10, the first turnover plate 4 can be driven to turn over upwards through the meshing of the movable rack 10 and the turnover gear 8, and the second turnover plate 5 turns over downwards.
The left end of the lifting plate 2 is rotatably connected with a control turntable 33, the middle part of the control turntable 33 is slidably connected with a regulating and controlling rod 35, the left end of the regulating and controlling rod 35 is fixedly connected with a regulating and controlling button 34, the right side of the surface of the regulating and controlling rod 35 is respectively and fixedly connected with a second connecting end face gear 36 and a first connecting end face gear 37, the second connecting end face gear 36 and the first connecting end face gear 37 are respectively and sequentially distributed in a left-right opposite mode, the upper side of the transmission gear 24 is engaged with a matching gear 39, the matching gear 39 is rotatably connected with the lifting plate 2, the matching gear 39 and the regulating and controlling rod 35 are coaxial, and the surface of the matching gear 39 is fixedly connected with a second matching end face gear 38 which can be engaged with the second connecting end face gear 36; a driving gear 31 is engaged with the lower side of the connecting gear 30, a first mating face gear 32 which can be engaged with the first connecting face gear 37 is fixedly connected to the inner side of the driving gear 31, a mounting frame 48 is rotatably connected to the surface of the first mating face gear 32, mounting rods 49 are respectively slidably connected to the upper side and the lower side of the rear end of the mounting frame 48, buffer springs 50 are respectively sleeved on the surfaces of the mounting rods 49, and spring baffles are respectively fixedly connected to the right ends of the mounting rods 49; an installation barrel 40 is arranged on the right side of the adjusting and controlling rod 35, the installation barrel 40 is fixedly connected with the lifting plate 2, the right end of the adjusting and controlling rod 35 is rotatably connected with a rotating block which is positioned on the inner side of the installation barrel 40, the surface of the rotating block is fixedly connected with a plurality of guide blocks 42 respectively, the inner wall of the installation barrel 40 is fixedly connected with a plurality of guide tooth blocks 45 respectively, the right end of each guide tooth block 45 is provided with a plurality of stop tooth grooves 43 respectively, the right end inside the installation barrel 40 is fixedly connected with a guide base 41, the left end of the guide base 41 is provided with a plurality of guide teeth 46 respectively, a moving groove 44 which can pass through the guide block 42 is arranged between every two guide tooth blocks 45 respectively, the moving groove 44 corresponds to two guide teeth 46 respectively, the left end and the right end of each guide block 42 are provided with an inclined plane which is meshed with the stop tooth grooves 43 and the guide teeth 46 respectively, the left end of the guide block 42 is engaged with the stopping tooth groove 43, a pushing spring 47 is arranged inside the mounting cylinder 40, and the pushing spring 47 is positioned at the right end of the rotating block.
The control turntable 33 is used for controlling the lifting plate 2 to lift and the first turnover plate 4 and the second turnover plate 5 to turn over, the control can be adjusted by controlling the control button 34 to move left and right, when the first connecting end face gear 37 is meshed with the first matching end face gear 32, the first turnover plate 4 and the second turnover plate 5 can be driven to turn over by connecting the driving gear 31 with the connecting gear 30 when the control turntable 33 is driven to drive the adjusting rod 35, when the second connecting end face gear 36 is meshed with the second matching end face gear 38, the first connecting end face gear 37 is separated from the first matching end face gear 32, the adjusting rod 35 is driven to rotate by rotating the control turntable 33, the transmission gear 24 can be driven to rotate by meshing the matching gear 39 with the transmission gear 24, the lifting plate 2 is driven to lift, and the separation of the first connecting end face gear 37 and the first matching end face gear 32 and the second connecting end can be realized by controlling the adjusting rod 35 to move left and right The engagement and the separation of the face gear 36 and the second matching face gear 38, so as to regulate and control whether the lifting plate 2 is controlled to lift or the first turnover plate 4 and the second turnover plate 5 are controlled to turn when the control panel is rotated; the left and right movement of the adjusting lever 35 can be controlled by pressing the adjusting button 34, the adjusting lever 35 can be driven to move to the right side when the adjusting button 34 is pressed, the adjusting lever 35 moves to the right side when the first connecting end face gear 37 is meshed with the first matching end face gear 32, the mounting frame 48 is forced to move to the right side and presses the buffer spring 50, the right end of the guide block 42 is meshed with the guide teeth 46, the guide block 42 drives the rotating block to rotate while sliding along the guide teeth 46, the guide block 42 moves to the lower side of the moving groove 44, the guide block 42 can be pushed to move to the left side of the guide teeth block 45 through the moving groove 44 under the pushing of the pushing spring 47 when the adjusting button 34 is released, the second connecting end face gear 36 is meshed with the second matching end face gear 38 under the pushing of the pushing spring 47, and the first connecting end face gear 37 is disengaged from the first matching end face gear 32, when the control button 34 is pressed again to drive the control rod 35 to move towards the right so that the first connecting end face gear 37 is meshed with the first matching end face gear 32, the control rod 35 continuously moves towards the right so that the mounting frame 48 is driven to move towards the right and the buffer spring 50 is extruded, the guide block 42 is matched with the guide teeth 46 through the moving groove 44 to slide, then the left end of the guide block 42 corresponds to the stopping tooth groove 43 when the guide teeth 46 move to the innermost side, the guide block 42 is meshed with the stopping tooth groove 43 under the pushing of the pushing spring 47 after the control button 34 is released, the guide block 42 does not move towards the left under the limiting of the stopping tooth groove 43, the first connecting end face gear 37 is meshed with the first matching end face gear 32, the second connecting end face gear 36 can be disengaged from the second matching end face gear 38 when the first connecting end face gear 37 is meshed with the first matching end face gear 32, and the first overturning lifting plate 2 can be driven to move up and down without influencing the first overturning lifting plate when the control turntable 33 rotates again A plate 4 and a second flipping plate 5.
A first installation sliding block 55 and a second installation sliding block 56 are respectively connected to the left side of the upper end of the supporting plate 51 and the left side of the lower end of the installation plate 52 in a sliding manner, a second cross rod 54 is hinged to the upper end of the first installation sliding block 55, the other end of the second cross rod 54 is hinged to the right side of the lower end of the installation plate 52, a first cross rod 53 is hinged to the lower end of the second installation sliding block 56, the other end of the first cross rod 53 is hinged to the right side of the upper end of the supporting plate 51, and the middle parts of the first cross rod 53 and the second cross rod 54 are hinged to each other; the front end of the supporting plate 51 is fixedly connected with a stop rack 57, the front end of the first mounting slider 55 is fixedly connected with a spring barrel 59, a push rod 60 is slidably connected inside the spring barrel 59, the lower surface side of the push rod 60 protrudes out of the lower side of the spring barrel 59, the lower end of the push rod 60 is fixedly connected with a stop tooth block 58, the stop tooth block 58 is meshed with the stop rack 57, the upper end of the push rod 60 is fixedly connected with a positioning spring 61, and the upper end of the positioning spring 61 is fixedly connected with the inner wall of the spring barrel 59.
The positioning spring 61 is used for pushing the stopping tooth block 58 to be meshed with the stopping tooth bar 57, so that the mounting plate 52 achieves a self-locking effect in the lifting process, the mounting plate 52 is controlled to lift only by pulling the mounting plate 52 to move up and down, the stopping tooth block 58 can be continuously meshed with the stopping tooth bar 57 when the first mounting slide block 55 is stressed to move, and the mounting plate 52 can be temporarily fixed by being meshed with the stopping tooth bar 57 under the pushing of the positioning spring 61 when the force application is stopped.
A side plate 63 is fixedly connected with the rear end of the mounting plate 52, a mounting hole is formed downwards at the upper end of the side plate 63, a rotating column 68 is rotatably connected inside the mounting hole, the upper end of the rotating column 68 is fixedly connected with the rear end of the limiting plate 62, the surface of the rotating column 68 is provided with an inclined groove 69, the rear end of the side plate 63 is connected with a moving block 66 in a sliding way, a first matching pin 70 is fixedly connected to the middle of the front end of the moving block 66, the first matching pin 70 is engaged with the inclined groove 69, the upper end of the moving block 66 is connected with a positioning toothed block 65 in a sliding manner, the right side of the positioning toothed block 65 is meshed with a positioning rack 64, the positioning rack 64 is fixedly connected with the side plate 63, the left end of the positioning toothed block 65 is fixedly connected with a return spring 67, and the other end of the return spring 67 is fixedly connected with the surface of the moving block 66.
The moving block 66 is used for controlling the limiting plate 62 to swing towards the left side, the positioning toothed block 65 is meshed with the positioning rack 64 and used for enabling the limiting plate 62 to swing, the self-locking effect is achieved when the moving block 66 moves downwards, the rotating column 68 can be driven to rotate under the sliding fit of the first matching pin shaft 70 and the inclined groove 69, the limiting plate 62 is driven to swing towards the left side, the positioning toothed block 65 can be continuously meshed with the positioning rack 64 under the pushing of the reset spring 67 when the moving block 66 moves, when the limiting plate 62 swings to a set position, the force application to the moving block 66 is stopped, the positioning toothed block 65 can be meshed with the positioning rack 64 under the pushing of the reset spring 67, and the limiting plate 62 is temporarily fixed.
The upper ends of the left and right corresponding second clamping rods 72 are respectively bent inwards, the bent parts at the upper sides of the second clamping rods 72 are hinged to the limiting plate 62, the upper ends of the second clamping rods 72 are respectively and fixedly connected with second matching pin shafts 75, the surfaces of the two matching pin shafts are jointly and slidably connected with a linkage groove plate 74, the upper ends of the linkage groove plates 74 are respectively and fixedly connected with control rods capable of moving up and down, the surfaces of the control rods are slidably connected with the limiting plate 62, the upper ends of the control rods are fixedly connected with control buttons 76, the surfaces of the control rods are sleeved with clamping springs 77, and the clamping springs 77 are located between the control buttons 76 and the limiting plate 62; two corresponding respectively fixedly connected with link 81 between the connecting plate 73, clamping pulley 78 rotates respectively to be connected between the link 81, clamping pulley 78's upper end fixedly connected with connecting screw rod 80 respectively, connecting screw rod 80's surface respectively with link 81's upper end rotates to be connected, connecting screw rod 80's surperficial upside has fixed knob 79 through threaded connection respectively.
The first clamping rod 71 and the second clamping rod 72 can be driven to synchronously swing outwards by pressing the control button 76 under the sliding fit of the linkage groove plate 74 and the second matching pin shaft 75, so that the two clamping belt wheels 78 are controlled to synchronously move outwards, when a conduit is placed between the two clamping belt wheels 78, the control button 76 is released, the control button 76 can be driven to reset by pushing of the clamping spring 77, so that the two clamping belt wheels 78 are controlled to move inwards to reset and limit the conduit, the fixing knob 79 is used for fixing the clamping belt wheels 78, the corresponding fixing knob 79 can be rotated while the clamping belt wheels 78 are fixed by hands if necessary, the fixing knob 79 is in close contact with the connecting frame 81, and the clamping belt wheels 78 are fixed by friction force.
The left side and the right side of the rear end of the first turnover plate 4 are fixedly connected with fixed gears 14 respectively, the rear sides of the fixed gears 14 are meshed with stop tooth claws 15 respectively, the surfaces of the stop tooth claws 15 are in sliding connection with the surfaces of the left end and the right end of the angle plate 7, the lower ends of the two stop tooth claws 15 are fixedly connected, the rear ends of the stop tooth claws 15 are fixedly connected with stop springs 16 respectively, and the rear ends of the stop springs 16 are fixedly connected with the surfaces of the angle plate 7 respectively.
Rectangular teeth are formed in the surface of the fixed gear 14, rectangular tooth grooves meshed with the rectangular teeth in the surface of the fixed gear 14 are formed in the surface of the stopping tooth claw 15, the stopping spring 16 is used for pushing the stopping tooth claw 15 to be meshed with the fixed gear 14, the angle plate 7 can be fixed when the stopping tooth claw 15 is meshed with the fixed gear 14, a shifting plate fixedly connected with the stopping tooth claw 15 is arranged at the lower end of the angle plate 7, the stopping tooth claw 15 can be controlled to be disengaged from the fixed gear 14 and extrude the stopping spring 16 by controlling the shifting plate to move towards the rear side, and the angle plate 7 can be turned up and down to adjust the angle of the angle plate 7 when the stopping tooth claw 15 is disengaged from the fixed gear 14; the upper end of the angle plate 7 is fixedly connected with a supporting pad for supporting the neck of the patient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (1)
1. Otolaryngology branch of academic or vocational study postoperative care auxiliary device, including base (1), its characterized in that: the upper sides of the left end and the right end of the base (1) are respectively connected with lifting plates (2) capable of being lifted in a sliding mode, a fixed bed plate (3) is fixedly connected between the two lifting plates (2), the front end of the fixed bed plate (3) is hinged with a second turnover plate (5) capable of being turned downwards, the front end of the second turnover plate (5) is hinged with a parallel plate (6) capable of always keeping parallel with the fixed bed plate (3) when the second turnover plate (5) is turned downwards, the rear end of the fixed bed plate (3) is hinged with a first turnover plate (4) capable of being turned upwards, and the rear end of the first turnover plate (4) is hinged with an angle plate (7) capable of being turned upwards and downwards; a supporting plate (51) is fixedly connected to the right end of the right lifting plate (2), a lifting mounting plate (52) is mounted on the upper side of the supporting plate (51), a limiting plate (62) capable of swinging left and right is mounted on the upper side of the mounting plate (52), and a plurality of clamping structures are mounted on the lower side of the limiting plate (62) respectively; the clamping structure comprises two first clamping rods (71) which are parallel to each other, the upper ends of the first clamping rods (71) are hinged to the bottoms of the limiting plates (62) respectively, second clamping rods (72) are arranged on the inner sides of the two first clamping rods (71) respectively, the second clamping rods (72) are parallel to the first clamping rods (71) respectively, the lower ends of the first clamping rods (71) and the second clamping plates on the two sides are hinged to connecting plates (73), the first clamping rods (71) and the second clamping rods (72) can synchronously and relatively swing, and clamping belt wheels (78) are rotatably connected to the inner sides of the connecting plates (73) respectively;
the middle part of the left side in the base (1) is rotatably connected with a spline shaft (82), the surface of the spline shaft (82) is in splined connection with a lifting worm (21), the lifting worm (21) is rotatably connected with the inner wall of the base (1), the front side and the rear side of the lifting worm (21) are respectively meshed with a lifting worm wheel (20), the lifting worm wheels (20) are respectively rotatably connected with the inner wall of the base (1), the middle part of the lifting worm wheel (20) is respectively and fixedly connected with a lifting push plate (19), the upper end of the lifting push plate (19) is respectively hinged with a lifting slider (18), the front side and the rear side of the inner lower end of the lifting plate (2) are respectively and fixedly connected with a lifting guide rail (17), and the lifting slider (18) is respectively and slidably connected with the lifting guide rail (17); the upper end of the spline shaft (82) is fixedly connected with a first reversing bevel gear (22), the upper side of the first reversing bevel gear (22) is respectively meshed with a second reversing bevel gear (23), the second reversing bevel gear (23) is rotatably connected with the bottom of the lifting plate (2), the right end of the second reversing bevel gear (23) is coaxially and fixedly connected with a rotatable transmission gear (24), the upper end of the spline shaft (82) is rotatably connected with a connecting shaft frame, and the other end of the connecting shaft frame is coaxially and rotatably connected with the transmission gear (24);
the middle part of the lower end of the fixed bed plate (3) is rotatably connected with an overturning worm (27), the lower end of the overturning worm (27) is fixedly connected with a first connecting bevel gear (28), the left side of the first connecting bevel gear (28) is meshed with a second connecting bevel gear (29), the second connecting bevel gear (29) is rotatably connected with the left lifting plate (2), the left side of the second connecting bevel gear (29) is coaxially connected with a rotatable connecting gear (30), the rear side of the overturning worm (27) is meshed with an overturning worm wheel (26), the middle part of the overturning worm wheel (26) is fixedly connected with a transmission shaft, the left end and the right end of the transmission shaft are respectively rotatably connected with the lifting plate (2), the left end of the transmission shaft is fixedly connected with a driving gear (25), the upper side of the driving gear (25) is meshed with a movable rack (10), the movable rack (10) is connected with the inner wall of the lifting plate (2) in a sliding mode, the left side and the right side of the upper end of the movable rack (10) are fixedly connected with turnover racks (9) respectively, turnover gears (8) are meshed with the upper ends of the turnover racks (9) respectively, the left side and the right side of the front end of the first turnover plate (4) and the left side and the right side of the rear end of the second turnover plate (5) are fixedly connected with first hinge shafts respectively, the first turnover plate (4) and the second turnover plate (5) are hinged with the front end and the rear end of the fixed bed plate (3) respectively through the first hinge shafts on the two sides, and the turnover gears (8) are fixedly connected with the first hinge shafts on the left sides of the first turnover plate (4) and the second turnover plate (5) respectively; a linkage plate (13) which can be always parallel to the second turnover plate (5) is mounted at the lower end of the left side of the second turnover plate (5), a first parallel plate (11) is hinged to the rear end of the linkage plate (13), the upper end of the first parallel plate (11) is fixedly connected with the lower side of the front end of the fixed bed plate (3), a second parallel plate (12) is hinged to the front end of the linkage plate (13), second hinge shafts are fixedly connected to the left side and the right side of the rear end of the second parallel plate (12) respectively, the second parallel plate (12) is hinged to the fixed bed plate (3) through the second hinge shafts on the two sides, and the second parallel plate (12) is fixedly connected with the second hinge shaft on the left side;
the left end of the lifting plate (2) is rotationally connected with a control turntable (33), the middle part of the control turntable (33) is slidably connected with a regulating and controlling rod (35), the left end of the adjusting and controlling rod (35) is fixedly connected with an adjusting and controlling button (34), the right side of the surface of the adjusting and controlling rod (35) is respectively and fixedly connected with a second connecting end face gear (36) and a first connecting end face gear (37), the second connecting face gear (36) and the first connecting face gear (37) are respectively distributed in a left-right opposite mode, the upper side of the transmission gear (24) is engaged with a matching gear (39), the matching gear (39) is rotationally connected with the lifting plate (2), the matching gear (39) and the adjusting and controlling rod (35) are coaxial, and the surface of the matching gear (39) is fixedly connected with a second matching end face gear (38) which can be meshed with the second connecting end face gear (36); a driving gear (31) is meshed with the lower side of the connecting gear (30), a first matching end face gear (32) which can be meshed with the first connecting end face gear (37) is fixedly connected to the inner side of the driving gear (31), an installation frame (48) is rotatably connected to the surface of the first matching end face gear (32), installation rods (49) are respectively connected to the upper side and the lower side of the rear end of the installation frame (48) in a sliding mode, buffer springs (50) are respectively sleeved on the surfaces of the installation rods (49), and spring baffles are respectively fixedly connected to the right ends of the installation rods (49); the right side of the adjusting and controlling rod (35) is provided with an installation barrel (40), the installation barrel (40) is fixedly connected with the lifting plate (2), the right end of the adjusting and controlling rod (35) is rotatably connected with a rotating block, the rotating block is positioned on the inner side of the installation barrel (40), the surface of the rotating block is respectively and fixedly connected with a plurality of guide blocks (42), the inner wall of the installation barrel (40) is respectively and fixedly connected with a plurality of guide tooth blocks (45), the right end of each guide tooth block (45) is respectively provided with a plurality of stop tooth grooves (43), the right end inside the installation barrel (40) is fixedly connected with a guide base (41), the left end of each guide base (41) is respectively provided with a plurality of guide teeth (46), a moving groove (44) which can pass through each guide block (42) is respectively arranged between every two guide tooth blocks (45), and the moving groove (44) is respectively corresponding to the two guide teeth (46), the left end and the right end of the guide block (42) are respectively provided with an inclined plane meshed with the stopping tooth grooves (43) and the guide teeth (46), the left end of the guide block (42) is meshed with the stopping tooth grooves (43), a pushing spring (47) is arranged inside the mounting cylinder (40), and the pushing spring (47) is positioned at the right end of the rotating block;
a first installation sliding block (55) and a second installation sliding block (56) are respectively connected to the left side of the upper end of the supporting plate (51) and the left side of the lower end of the installation plate (52) in a sliding mode, a second cross rod (54) is hinged to the upper end of the first installation sliding block (55), the other end of the second cross rod (54) is hinged to the right side of the lower end of the installation plate (52), a first cross rod (53) is hinged to the lower end of the second installation sliding block (56), the other end of the first cross rod (53) is hinged to the right side of the upper end of the supporting plate (51), and the middle portions of the first cross rod (53) and the second cross rod (54) are hinged to each other; the front end of the supporting plate (51) is fixedly connected with a stopping rack (57), the front end of the first mounting sliding block (55) is fixedly connected with a spring barrel (59), a push rod (60) is connected to the interior of the spring barrel (59) in a sliding manner, the lower side of the surface of the push rod (60) protrudes out of the lower side of the spring barrel (59), the lower end of the push rod (60) is fixedly connected with a stopping tooth block (58), the stopping tooth block (58) is meshed with the stopping rack (57), the upper end of the push rod (60) is fixedly connected with a positioning spring (61), and the upper end of the positioning spring (61) is fixedly connected with the inner wall of the spring barrel (59);
a side plate (63) is fixedly connected to the rear end of the mounting plate (52), a mounting hole is formed in the upper end of the side plate (63) downwards, a rotating column (68) is rotatably connected to the inside of the mounting hole, the upper end of the rotating column (68) is fixedly connected with the rear end of the limiting plate (62), a chute (69) is formed in the surface of the rotating column (68), a moving block (66) is slidably connected to the rear end of the side plate (63), a first matching pin shaft (70) is fixedly connected to the middle of the front end of the moving block (66), the first matching pin shaft (70) is meshed with the chute (69), a positioning toothed block (65) is slidably connected to the upper end of the moving block (66), a positioning rack (64) is meshed to the right side of the positioning toothed block (65), the positioning rack (64) is fixedly connected with the side plate (63), and a return spring (67) is fixedly connected to the left end of the positioning toothed block (65), the other end of the return spring (67) is fixedly connected with the surface of the moving block (66);
the upper ends of the left and right corresponding second clamping rods (72) are respectively bent inwards, the bent parts of the upper sides of the second clamping rods (72) are hinged to the limiting plate (62), the upper ends of the second clamping rods (72) are respectively fixedly connected with second matching pin shafts (75), the surfaces of the two matching pin shafts are jointly and slidably connected with a linkage groove plate (74), the upper ends of the linkage groove plates (74) are respectively and fixedly connected with control rods capable of moving up and down, the surfaces of the control rods are slidably connected with the limiting plate (62), the upper ends of the control rods are fixedly connected with control buttons (76), clamping springs (77) are sleeved on the surfaces of the control rods, and the clamping springs (77) are located between the control buttons (76) and the limiting plate (62); connecting frames (81) are respectively and fixedly connected between two corresponding connecting plates (73), the clamping belt wheels (78) are respectively and rotatably connected between the connecting frames (81), the upper ends of the clamping belt wheels (78) are respectively and fixedly connected with connecting screw rods (80), the surfaces of the connecting screw rods (80) are respectively and rotatably connected with the upper ends of the connecting frames (81), and the upper sides of the surfaces of the connecting screw rods (80) are respectively connected with fixing knobs (79) through threads;
the left side and the right side of the rear end of the first turnover plate (4) are fixedly connected with fixed gears (14) respectively, the rear sides of the fixed gears (14) are meshed with locking tooth claws (15) respectively, the surfaces of the locking tooth claws (15) are in sliding connection with the surfaces of the left end and the right end of the angle plate (7), the lower ends of the locking tooth claws (15) are fixedly connected, the rear ends of the locking tooth claws (15) are fixedly connected with locking springs (16) respectively, and the rear ends of the locking springs (16) are fixedly connected with the surfaces of the angle plate (7) respectively.
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| CN202110613944.6A CN113288628B (en) | 2021-06-02 | 2021-06-02 | Otolaryngology branch of academic or vocational study postoperative care auxiliary device |
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| CN202110613944.6A CN113288628B (en) | 2021-06-02 | 2021-06-02 | Otolaryngology branch of academic or vocational study postoperative care auxiliary device |
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| CN111956382A (en) * | 2020-09-01 | 2020-11-20 | 河南省洛阳正骨医院（河南省骨科医院） | Orthopedic traction bed |
| CN112168507A (en) * | 2020-11-03 | 2021-01-05 | 吉林大学第一医院 | Foldable medical bed of transporting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7017208B2 (en) * | 1995-08-04 | 2006-03-28 | Hill-Rom Services, Inc. | Hospital bed |
| CN210991315U (en) * | 2019-11-15 | 2020-07-14 | 郑州大学第一附属医院 | Body position adjusting device for critical nursing |
| CN212592799U (en) * | 2020-04-17 | 2021-02-26 | 郑州大学第三附属医院(河南省妇幼保健院) | Intensive care unit nursing bed |
| CN111544215B (en) * | 2020-05-20 | 2021-06-29 | 赵艳华 | Wheelchair type sickbed capable of turning over |
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2021
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956382A (en) * | 2020-09-01 | 2020-11-20 | 河南省洛阳正骨医院（河南省骨科医院） | Orthopedic traction bed |
| CN112168507A (en) * | 2020-11-03 | 2021-01-05 | 吉林大学第一医院 | Foldable medical bed of transporting |
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| CN113288628A (en) | 2021-08-24 |
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