CN107157697A - A kind of ophthalmic operating table head secured adjusted device - Google Patents
A kind of ophthalmic operating table head secured adjusted device Download PDFInfo
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- CN107157697A CN107157697A CN201710523214.0A CN201710523214A CN107157697A CN 107157697 A CN107157697 A CN 107157697A CN 201710523214 A CN201710523214 A CN 201710523214A CN 107157697 A CN107157697 A CN 107157697A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, 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
- A61B90/10—Instruments, 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
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Otolaryngology (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to a kind of head fixing device, in particular it is a kind of ophthalmic operating table head secured adjusted device, including swivel mount, support frame, retention mechanism, base, fixed mechanism and rotating mechanism, described swivel mount includes fastening machine flute, connecting bracket, adjusting nut I, fastening support, lifting support member, adjusting nut II, swing pinion, bolt fixed mount, bolt I, bearing I, body frame and connector；Support frame includes lifting support frame, bolt II and bolt holder；Retention mechanism includes cotton plate, bolt III, bolt IV and connecting rod；Base includes bearing groove I, fixed teeth groove, half slot and bearing groove II；Fixed mechanism includes fixing tooth and baffle plate；Rotating mechanism includes bearing II and gear；Its advantage is ophthalmic operating table special head device, adjustable head support angle, and head is fixed, it is necessary to when rotatable device, and then rotatable head angle, practicality simple to operate meet ophthalmologic operation needs, reduce the surgical time.
Description
Technical field
In particular it is a kind of ophthalmic operating table head secured adjusted device the present invention relates to head fixing device.
Background technology
In ophthalmologic operation, due to negative emotions such as fear, the anxieties of patient, often make surgical work not smooth,
There is no a kind of special ophthalmic operating table head device in ophthalmologic operation, head fixed, and can adjust height of head and
The equipment of the anglec of rotation, the time of strong influence operation and effect.
The content of the invention
The present invention provides a kind of ophthalmic operating table head secured adjusted device, and its advantage is ophthalmic operating table dedicated head
Part device, adjustable head support angle, and head is fixed, it is necessary to when rotatable device, and then rotatable head angle,
Practicality simple to operate, meets ophthalmologic operation needs, reduces the surgical time.
In particular it is a kind of ophthalmic operating table head secured adjusted dress the present invention relates to a kind of head fixing device
Put, including swivel mount, support frame, retention mechanism, base, fixed mechanism and rotating mechanism, it is characterised in that：Described swivel mount
Including fastening machine flute, connecting bracket, adjusting nut I, fastening support, lifting support member, adjusting nut II, swing pinion,
Bolt fixed mount, bolt I, bearing I, body frame and connector, body frame are integral, and body frame connects a semicolumn by two cuboids
Body is constituted, and dead slot is set in semicylinder, and fastening machine flute is made up of two cuboid dead slots, and two fastening machine flutes are symmetrically set
Put in the both sides of body frame, two connecting brackets are symmetrically connected to the lower section in two cuboid centre positions of body frame by welding,
And the company of being symmetrically arranged with below bolt hole, connecting bracket is provided with the outside of two cuboids of body frame, connecting bracket
Fitting, connector is cuboid, and its top is provided with cuboid dead slot, and is provided with through hole on the right side of connector, fastens
Support member is integral, and fastening support left end is the combination of cuboid and semicylinder, is provided with bolt hole, is fastened
Support member right-hand member is cylinder, is provided with external screw thread, adjusting nut I is placed in the dead slot of connector, fastening support
Right-hand member cylinder insertion connector through hole in, and be connected through a screw thread with adjusting nut I, lifting support member is integral,
It is to be provided with semicylinder above cuboid boss, and boss to lift support member upper end, and boss side surfaces are provided with bolt hole,
The lower end for lifting support member is cylinder, and cylindrical outer surface is threaded, and the side of the semicylinder of body frame sets fluted,
Cylinder bore is provided with groove, and is provided with below groove cuboid dead slot, adjusting nut II is placed on body frame
In cuboid dead slot, in the cylinder bore of the lower end insertion body frame of lifting support member, and it is connected through a screw thread with adjusting nut II,
The semicylinder side outer end of body frame is by being welded to connect swing pinion, and swing pinion is semicircle, the axis of swing pinion with
Point-blank, the both sides of swing pinion upper end are provided with protrusion cuboid fastener, swing pinion to be set the axis of bearing I
Internal tooth and external tooth, two bolt fixed mounts are symmetricly set on the opposite side of the semicylinder of body frame, bolt fixed mount and are provided with
Bolt I is provided with the outside of bolt hole, the opposite side of the semicylinder of body frame, bearing I is arranged on bolt I；
It is arc surface above cuboid, support frame that described support frame, which is, and support frame is integral, and support frame includes lifting
It is provided with below support frame, bolt II and bolt holder, support frame one end on lifting support frame, lifting support frame and bolt is set
II, support frame other end lower section is provided with two bolt holders；
Cotton plate, bolt III, bolt IV and connecting rod are set on described retention mechanism, and connecting rod is integral, its upper end
For cuboid, cuboid lower end connects one cuboid of connection below a cylinder, cylinder by circular arc body, and cotton plate passes through
It is welded to connect on the upper end of connecting rod, the cylinder of connecting rod and is provided with bolt III, is set on the cuboid below connecting rod
Dead slot, dead slot is provided centrally with bolt IV；
Bearing groove I, fixed teeth groove, half slot and bearing groove II are set on described base, and base is integral, base by
Three cuboids are constituted, and base side is provided centrally with bearing groove I, the centrally disposed through hole of bearing groove I, one where bearing groove I
Cuboid dead slot is set inside the cuboid of side, is set in dead slot upper end in fixed teeth groove, fixed teeth groove and cuboid dead slot is set, Gu
Half slot is set above the cuboid dead slot outer end in fixed tooth groove, and the opposite side middle upper part of base sets bearing groove II, bearing
The centrally disposed bolt hole of groove II；
Described fixed mechanism includes setting with teeth below fixing tooth and baffle plate, fixing tooth, and fixing tooth is by being welded to connect
One cuboid connector, baffle plate is bolted on fixing tooth cuboid connector；
Described rotating mechanism include bearing II and gear, rotating mechanism be two cylinders by being made of welded connection,
Bearing II is enclosed on rotating mechanism left end cylinder, and gear is fixedly connected on rotating mechanism left end；
Two connecting brackets of described swivel mount are connected with the bolt III of two retention mechanisms, two fastening supports point
Be not connected with two bolts IV, the bolt fixed mount of the bolt holder of support frame and swivel mount is connected, the bolt II of support frame with
The lifting support member connection of swivel mount, the bearing I of swivel mount is placed in the bearing groove II of base, and the bearing II of rotating mechanism is put
Put in the bearing groove I of base, the fixing tooth of fixed mechanism is placed in the fixation teeth groove of base.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
Bearing I is interference fit with bearing groove II, and bearing II is interference fit with bearing groove I.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
The internal tooth of swing pinion is corresponding with the tooth form of fixing tooth and size.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
The external tooth of swing pinion is engaged with gear.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
The fastening machine flute of swivel mount is corresponding with the size and shape of retention mechanism.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
Adjusting nut I can drive fastening support to move up and down through threaded function.
As the further optimization of the technical program, described in a kind of ophthalmic operating table head secured adjusted device of the invention
Adjusting nut II can drive lifting support member to move up and down through threaded function.
A kind of of the invention ophthalmic operating table head secured adjusted device has the beneficial effect that：
A kind of ophthalmic operating table head secured adjusted device of the present invention, allows patient that head is placed on to the support frame of device when using
On, rotating adjusting nut II is needed according to operation, the height of support frame is adjusted, rotating adjusting nut I is consolidated to head afterwards
It is fixed, in operation as needed, baffle plate can be pulled out, rotate rotating mechanism, adjusted the angle of swivel mount, press baffle plate after adjustment
Return fixed swivel mount.
Brief description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of ophthalmic operating table head secured adjusted device of the invention.
Fig. 2 is the structural representation of swivel mount side.
Fig. 3 is the structural representation of swivel mount opposite side.
Fig. 4 is the structural representation of adjusting nut I, fastening support and connector.
Fig. 5 is the structural representation of fastening support.
Fig. 6 is the structural representation of lifting support member.
Fig. 7 is the structural representation of support frame.
Fig. 8 is the structural representation of retention mechanism.
Fig. 9 is the structural representation of base side.
Figure 10 is the structural representation of base opposite side.
Figure 11 is the structural representation of fixed mechanism.
Figure 12 is the structural representation of rotating mechanism.
In figure：Swivel mount 1；Fastening machine flute 1-1；Connecting bracket 1-2；The 1-3 of adjusting nut I；Fastening support 1-4；Rise
Descending branch support member 1-5；The 1-6 of adjusting nut II；Swing pinion 1-7；Bolt fixed mount 1-8；The 1-9 of bolt I；The 1-10 of bearing I；Body frame 1-
11；Connector 1-12；Support frame 2；Lifting support frame 2-1；The 2-2 of bolt II；Bolt holder 2-3；Retention mechanism 3；Cotton plate 3-1；
The 3-2 of bolt III；The 3-3 of bolt IV；Connecting rod 3-4；Base 4；The 4-1 of bearing groove I；Fixed teeth groove 4-2；Half slot 4-3；Bearing groove II
4-4；Fixed mechanism 5；Fixing tooth 5-1；Baffle plate 5-2；Rotating mechanism 6；The 6-1 of bearing II；Gear 6-2.
Embodiment
Embodiment one：
Illustrate present embodiment with reference to Fig. 1-12, the present invention relates to a kind of head fixing device, be in particular
A kind of ophthalmic operating table head secured adjusted device, including swivel mount 1, support frame 2, retention mechanism 3, base 4, fixed mechanism 5
With rotating mechanism 6, it is characterised in that：Described swivel mount 1 includes fastening machine flute 1-1, connecting bracket 1-2, the 1- of adjusting nut I
3rd, fastening support 1-4, lifting support member 1-5, the 1-6 of adjusting nut II, swing pinion 1-7, bolt fixed mount 1-8, the 1- of bolt I
9th, the 1-10 of bearing I, body frame 1-11 and connector 1-12, body frame 1-11 are integral, and body frame 1-11 connects one by two cuboids
Semicylinder is constituted, and dead slot is set in semicylinder, and fastening machine flute 1-1 is made up of two cuboid dead slots, two fastening machines
Flute 1-1 is symmetricly set on body frame 1-11 both sides, and two connecting bracket 1-2 are symmetrically connected to the two of body frame 1-11 by welding
The lower section in individual cuboid centre position, and it is provided with spiral shell on the outside of body frame 1-11 two cuboids, connecting bracket 1-2
Connector 1-12 is symmetrically arranged with below keyhole, connecting bracket 1-2, connector 1-12 is cuboid, and its top is provided with rectangular
Body dead slot, and through hole is provided with the right side of connector 1-12, fastening support 1-4 is integral, and fastening support 1-4 is left
The combination for cuboid and semicylinder is held, bolt hole is provided with, fastening support 1-4 right-hand members are cylinder, thereon
External screw thread is provided with, the 1-3 of adjusting nut I is placed in connector 1-12 dead slot, fastening support 1-4 right-hand member cylinder is inserted
In the through hole for entering connector 1-12, and it is connected through a screw thread with the 1-3 of adjusting nut I, lifting support member 1-5 is integral, and is lifted
Support member 1-5 upper ends are to be provided with semicylinder above cuboid boss, and boss, and boss side surfaces are provided with bolt hole,
The lower end for lifting support member 1-5 is cylinder, and cylindrical outer surface is threaded, and the side of body frame 1-11 semicylinder is set
It is fluted, cylinder bore is provided with groove, and cuboid dead slot is provided with below groove, the 1-6 of adjusting nut II is put
Put in body frame 1-11 cuboid dead slot, in lifting support member 1-5 lower end insertion body frame 1-11 cylinder bore, and with tune
The section 1-6 of nut II is connected through a screw thread, and body frame 1-11 semicylinder side outer end is revolved by being welded to connect swing pinion 1-7
Rotating disk 1-7 is semicircle, and swing pinion 1-7 axis point-blank, makes swing pinion 1- with the 1-10 of bearing I axis
Ensure the integral-rotation of swivel mount 1 during 7 rotation, the both sides of swing pinion 1-7 upper ends are provided with protrusion cuboid fastener, the work of fastener
With angle when being to ensure that swing pinion 1-7 is rotated by gearing not over rotation 180 degree, internal tooth is set on swing pinion 1-7
And external tooth, two bolt fixed mount 1-8 are symmetricly set on the opposite side of body frame 1-11 semicylinder, bolt fixed mount 1-8
It is provided with the outside of bolt hole, the opposite side of body frame 1-11 semicylinder and is provided with the 1-9 of bolt I, the 1-10 of bearing I is arranged on spiral shell
On the 1-9 of bolt I；
Described support frame 2 is cuboid, and the top of support frame 2 is arc surface, and support frame 2 is integral, and support frame 2 includes
Lifting support frame 2-1 is provided with below lifting support frame 2-1, the 2-2 of bolt II and bolt holder 2-3, the one end of support frame 2, is lifted
Set on support frame 2-1 below the 2-2 of bolt II, the other end of support frame 2 and be provided with two bolt holder 2-3；
Cotton plate 3-1, the 3-2 of bolt III, the 3-3 of bolt IV and connecting rod 3-4, connecting rod 3-4 are set on described retention mechanism 3
It is integral, its upper end is cuboid, cuboid lower end connects connection one below a cylinder, cylinder by circular arc body
Cuboid, cotton plate 3-1 is by being welded to connect in connecting rod 3-4 upper end, and cotton plate 3-1 sides pass through seccotine adhesion cotton material
Material, for strengthening on the cuboid being provided with comfort level, connecting rod 3-4 cylinder below bolt III 3-2, connecting rod 3-4
Dead slot is set, and dead slot is provided centrally with the 3-3 of bolt IV；
The 4-1 of bearing groove I, fixed teeth groove 4-2, half slot 4-3 and the 4-4 of bearing groove II, base 4 are set on described base 4
It is integral, base 4 is made up of three cuboids, the side of base 4 is provided centrally with the 4-1 of bearing groove I, the 4-1 centers of bearing groove I are set
Through hole is put, cuboid dead slot is set inside the side cuboid where the 4-1 of bearing groove I, fixed teeth groove 4- is set in dead slot upper end
Set in 2, fixed teeth groove 4-2 and half slot 4-3 be set above the cuboid dead slot outer end in cuboid dead slot, fixed teeth groove 4-2,
The effect of half slot is when in use, fixed mechanism 5 to be pulled out using gap, and the opposite side middle upper part of base 4 sets bearing groove
The centrally disposed bolt hole of II 4-4, the 4-4 of bearing groove II；
Described fixed mechanism 5 includes setting with teeth, fixing tooth 5-1 below fixing tooth 5-1 and baffle plate 5-2, fixing tooth 5-1
By being welded to connect a cuboid connector, baffle plate 5-2 is bolted on fixing tooth 5-1 cuboid connectors；
Described rotating mechanism 6 includes the 6-1 of bearing II and gear 6-2, and rotating mechanism 6 is that two cylinders pass through the company of welding
Connect and form, the 6-1 of bearing II is enclosed on the left end cylinder of rotating mechanism 6, and gear 6-2 is fixedly connected on the left end of rotating mechanism 6；
Two connecting bracket 1-2 of described swivel mount 1 are connected with the 3-2 of bolt III of two retention mechanisms 3, make fastening machine
Structure 3 can be rotated on swivel mount 1, and two fastening support 1-4 are connected with two 3-3 of bolt IV respectively, make fastening support
Mutual rotation, the bolt holder 2-3 of support frame 2 and the bolt fixed mount of swivel mount 1 can be realized with 1-4 fastening supports 1-4
1-8 connections, allow support frame 2 mutually to be rotated with swivel mount 1, and the 2-2 of bolt II of support frame 2 is supported with the lifting of swivel mount 1
Part 1-5 connections, allow support frame 2 to realize mutual rotation with lifting support member 1-5, the 1-10 of bearing I of swivel mount 1 is placed on bottom
In the 4-4 of bearing groove II of seat 4, swivel mount 1 is set to be rotated on base 4, the 6-1 of bearing II of rotating mechanism 6 is placed on base 4
The 4-1 of bearing groove I in, rotating mechanism 6 is rotated in the 4-1 of bearing groove I of base 4, the fixing tooth 5-1 of fixed mechanism 5
It is placed in the fixation teeth groove 4-2 of base 4.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1-12, present embodiment is described further to embodiment one, described
The 1-10 of bearing I and the 4-4 of bearing groove II be interference fit, the 6-1 of the bearing II and 4-1 of bearing groove I is interference fit, is made and bearing I
The swivel mount 1 of 1-10 connections and it can realize rotary motion with the 6-1 of bearing II rotating mechanisms 6 being connected.
Described swing pinion 1-7 internal tooth is corresponding with fixing tooth 5-1 tooth form and size, makes swing pinion 1-7's
Internal tooth can be realized with fixing tooth 5-1 and engaged, and reach the effect interfixed.
Described swing pinion 1-7 external tooth is engaged with gear 6-2, gear 6-2 is driven swing pinion 1-7 external tooth
Rotate, and indirectly rotate swivel mount 1.
The fastening machine flute 1-1 of described swivel mount 1 is corresponding with the size and shape of retention mechanism 3, it is ensured that fastening machine
Structure 3 can be embedded in fastening machine flute 1-1, and fastening machine flute 1-1 can be rotated out of after stress.
The described 1-3 of adjusting nut I can drive fastening support 1-4 to move up and down through threaded function.
The described 1-6 of adjusting nut II can drive lifting support member 1-5 to move up and down through threaded function.
A kind of operation principle of ophthalmic operating table head secured adjusted device of the present invention：The head of patient is placed on when using
On the support frame 2 of device, the 1-6 of rotating adjusting nut II is needed according to operation, makes lifting support member 1-5 to moving up through threaded function
It is dynamic, it is raised above the stress of support frame 2, after the height for having adjusted support frame 2, the 1-3 of rotating adjusting nut I makes through threaded function
Fastening support 1-4 is moved up and down, when fastening support 1-4 is moved upwards, can be supported the inwardly rotation of retention mechanism 3, be made cotton plate
3-1 is fixed on the head of patient, when needing rotatable head, pull out the baffle plate 5-2 of fixed mechanism 5, and fixed mechanism 5 is consolidated
Fixed tooth 5-1 is separated with swing pinion 1-7 internal tooth, swing pinion 1-7 is realized rotation, and rotation rotating mechanism 6 makes gear
6-2 drives swing pinion 1-7, rotates swivel mount 1, when having adjusted head angle, inwardly promotes the baffle plate 5-2 of fixed mechanism 5,
The fixing tooth 5-1 of fixed mechanism 5 is engaged with swing pinion 1-7 internal tooth, and swing pinion 1-7 fixes not rotatable.
Certainly, described above not limitation of the present invention, the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (7)
1. a kind of ophthalmic operating table head secured adjusted device, including swivel mount (1), support frame (2), retention mechanism (3), base
(4), fixed mechanism (5) and rotating mechanism (6), it is characterised in that：Described swivel mount (1) includes fastening machine flute (1-1), connected
Connect support (1-2), adjusting nut I (1-3), fastening support (1-4), lifting support member (1-5), adjusting nut II (1-6), rotation
Rotating disk (1-7), bolt fixed mount (1-8), bolt I (1-9), bearing I (1-10), body frame (1-11) and connector (1-12),
Body frame (1-11) is integral, and body frame (1-11) connects a semicylinder by two cuboids and constituted, and sets empty in semicylinder
Groove, fastening machine flute (1-1) is made up of two cuboid dead slots, and two fastening machine flutes (1-1) are symmetricly set on body frame (1-
11) both sides, two connecting brackets (1-2) are symmetrically connected to two cuboid centre positions of body frame (1-11) by welding
Bolt hole, connecting bracket are provided with lower section, and the outside of two cuboids in body frame (1-11), connecting bracket (1-2)
Connector (1-12) is symmetrically arranged with below (1-2), connector (1-12) is cuboid, and its top is provided with cuboid dead slot,
And through hole is provided with the right side of connector (1-12), fastening support (1-4) is integral, fastening support (1-4) is left
The combination for cuboid and semicylinder is held, bolt hole is provided with, fastening support (1-4) right-hand member is cylinder, its
On be provided with external screw thread, adjusting nut I (1-3) is placed in connector (1-12) dead slot, the right-hand member of fastening support (1-4)
In the through hole of cylinder insertion connector (1-12), and it is connected through a screw thread with adjusting nut I (1-3), lifting support member (1-5)
It is integral, lifting support member (1-5) upper end is to be provided with semicylinder above cuboid boss, and boss, in boss side
Face is provided with bolt hole, and the lower end of lifting support member (1-5) is cylinder, and cylindrical outer surface is threaded, body frame (1-11)
The side of semicylinder set fluted, cylinder bore is provided with groove, and be provided with below groove cuboid
Dead slot, adjusting nut II (1-6) is placed in the cuboid dead slot of body frame (1-11), the lower end insertion of lifting support member (1-5)
In the cylinder bore of body frame (1-11), and it is connected through a screw thread with adjusting nut II (1-6), the semicylinder one of body frame (1-11)
Side outer end is semicircle, the axis and axle of swing pinion (1-7) by being welded to connect swing pinion (1-7), swing pinion (1-7)
Hold I (1-10) axis point-blank, the both sides of swing pinion (1-7) upper end are provided with protrusion cuboid fastener, rotation
Internal tooth and external tooth are set on gear (1-7), and two bolt fixed mounts (1-8) are symmetricly set on the semicylinder of body frame (1-11)
It is provided with the outside of bolt hole, the opposite side of the semicylinder of body frame (1-11) and is provided with opposite side, bolt fixed mount (1-8)
Bolt I (1-9), bearing I (1-10) is arranged on bolt I (1-9)；
It is arc surface above cuboid, support frame (2) that described support frame (2), which is, and support frame (2) is integral, support frame (2)
Including lifting support frame (2-1), bolt II (2-2) and bolt holder (2-3), lifting branch is provided with below support frame (2) one end
Set on support (2-1), lifting support frame (2-1) below bolt II (2-2), support frame (2) other end and be provided with two bolts
Support (2-3)；
Cotton plate (3-1), bolt III (3-2), bolt IV (3-3) and connecting rod (3-4) are set on described retention mechanism (3), even
Extension bar (3-4) is integral, and its upper end is cuboid, and cuboid lower end is connected under a cylinder, cylinder by circular arc body
One cuboid of side's connection, cotton plate (3-1) is by being welded to connect in connecting rod (3-4) upper end, the cylinder of connecting rod (3-4)
On be provided with the cuboid below bolt III (3-2), connecting rod (3-4) dead slot be set, dead slot is provided centrally with the (3- of bolt IV
3)；
Bearing groove I (4-1), fixed teeth groove (4-2), half slot (4-3) and bearing groove II (4-4) are set on described base (4),
Base (4) is integral, and base (4) is made up of three cuboids, and base (4) side is provided centrally with bearing groove I (4-1), axle
Groove I (4-1) centrally disposed through hole is held, cuboid dead slot is set inside the side cuboid where bearing groove I (4-1), in dead slot
Upper end, which is set in fixed teeth groove (4-2), fixed teeth groove (4-2), sets the cuboid in cuboid dead slot, fixed teeth groove (4-2) empty
Half slot (4-3) is set above groove outer end, and the opposite side middle upper part of base (4) sets bearing groove II (4-4), bearing groove II
(4-4) centrally disposed bolt hole；
Described fixed mechanism (5) includes setting with teeth below fixing tooth (5-1) and baffle plate (5-2), fixing tooth (5-1), fixed
Tooth (5-1) is by being welded to connect a cuboid connector, and baffle plate (5-2) is bolted to be connected in fixing tooth (5-1) cuboid
On fitting；
Described rotating mechanism (6) includes bearing II (6-1) and gear (6-2), and rotating mechanism (6) is that two cylinders pass through weldering
Connect and be formed by connecting, bearing II (6-1) is enclosed on rotating mechanism (6) left end cylinder, and gear (6-2) is fixedly connected on rotating mechanism
(6) left end；
Two connecting brackets (1-2) of described swivel mount (1) are connected with the bolt III (3-2) of two retention mechanisms (3), two
Fastening support (1-4) is connected with two bolts IV (3-3) respectively, bolt holder (2-3) and the swivel mount (1) of support frame (2)
Bolt fixed mount (1-8) connection, the bolt II (2-2) of support frame (2) is connected with the lifting support member (1-5) of swivel mount (1),
The bearing I (1-10) of swivel mount (1) is placed in the bearing groove II (4-4) of base (4), the bearing II (6-1) of rotating mechanism (6)
In the bearing groove I (4-1) for being placed on base (4), the fixing tooth (5-1) of fixed mechanism (5) is placed on the fixation teeth groove of base (4)
In (4-2).
2. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described bearing
I (1-10) is interference fit with bearing groove II (4-4), and bearing II (6-1) is interference fit with bearing groove I (4-1).
3. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described rotation
The internal tooth of gear (1-7) is corresponding with the tooth form and size of fixing tooth (5-1).
4. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described rotation
The external tooth of gear (1-7) is engaged with gear (6-2).
5. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described rotation
The fastening machine flute (1-1) of frame (1) is corresponding with the size and shape of retention mechanism (3).
6. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described regulation
Nut I (1-3) can drive fastening support (1-4) to move up and down through threaded function.
7. a kind of ophthalmic operating table head secured adjusted device according to claim 1, it is characterised in that：Described regulation
Nut II (1-6) can drive lifting support member (1-5) to move up and down through threaded function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523214.0A CN107157697A (en) | 2017-06-30 | 2017-06-30 | A kind of ophthalmic operating table head secured adjusted device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523214.0A CN107157697A (en) | 2017-06-30 | 2017-06-30 | A kind of ophthalmic operating table head secured adjusted device |
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| CN107157697A true CN107157697A (en) | 2017-09-15 |
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|---|---|---|---|
| CN201710523214.0A Withdrawn CN107157697A (en) | 2017-06-30 | 2017-06-30 | A kind of ophthalmic operating table head secured adjusted device |
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| Country | Link |
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| CN (1) | CN107157697A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938302A (en) * | 2018-09-20 | 2018-12-07 | 贵州省第三人民医院 | A kind of ear larynx rhinology head restraint convenient for being rotated to head |
| CN109124964A (en) * | 2018-07-30 | 2019-01-04 | 吴威 | A kind of nose composite operation instrument |
| CN111374848A (en) * | 2018-12-30 | 2020-07-07 | 朱宝燕 | Pulse neck pad head normal position braking rehabilitation pillow |
| CN112022565A (en) * | 2020-10-09 | 2020-12-04 | 茂名市人民医院 | Head fixing device for ophthalmic therapy |
| CN112618051A (en) * | 2020-12-31 | 2021-04-09 | 赵昌涛 | Fixed auxiliary structure that ophthalmology is used for infant's treatment |
| CN114343698A (en) * | 2022-01-07 | 2022-04-15 | 吉林大学 | Patient head fixing device for scanning examination of nuclear medicine department |
-
2017
- 2017-06-30 CN CN201710523214.0A patent/CN107157697A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124964A (en) * | 2018-07-30 | 2019-01-04 | 吴威 | A kind of nose composite operation instrument |
| CN108938302A (en) * | 2018-09-20 | 2018-12-07 | 贵州省第三人民医院 | A kind of ear larynx rhinology head restraint convenient for being rotated to head |
| CN111374848A (en) * | 2018-12-30 | 2020-07-07 | 朱宝燕 | Pulse neck pad head normal position braking rehabilitation pillow |
| CN112022565A (en) * | 2020-10-09 | 2020-12-04 | 茂名市人民医院 | Head fixing device for ophthalmic therapy |
| CN112022565B (en) * | 2020-10-09 | 2021-07-02 | 茂名市人民医院 | Head fixing device for ophthalmic therapy |
| CN112618051A (en) * | 2020-12-31 | 2021-04-09 | 赵昌涛 | Fixed auxiliary structure that ophthalmology is used for infant's treatment |
| CN114343698A (en) * | 2022-01-07 | 2022-04-15 | 吉林大学 | Patient head fixing device for scanning examination of nuclear medicine department |
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Application publication date: 20170915 |