CN107468477B - A kind of cerebral surgery operation head fixing device - Google Patents
A kind of cerebral surgery operation head fixing device Download PDFInfo
- Publication number
- CN107468477B CN107468477B CN201710814059.8A CN201710814059A CN107468477B CN 107468477 B CN107468477 B CN 107468477B CN 201710814059 A CN201710814059 A CN 201710814059A CN 107468477 B CN107468477 B CN 107468477B
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- Prior art keywords
- block
- sliding rail
- pedestal
- connecting rod
- sliding
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- Expired - Fee Related
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- 230000002490 cerebral effect Effects 0.000 title claims abstract description 23
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000741 silica gel Substances 0.000 claims abstract description 27
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 27
- 239000004744 fabric Substances 0.000 claims description 4
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Surgery (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of cerebral surgery operation head fixing devices, belong to the field of medical instrument technology.Cerebral surgery operation head fixing device includes pedestal, rotary joint, branch gripping arm, band bar joint, C-shaped support, cranium nail and the first support base, first support base includes the first pedestal and the first connector, first connector includes first connecting rod, the first link block and control head, the side close to the first pedestal of first link block is provided with the first sliding rail, the side far from the first layer of silica gel of first pedestal is provided with the first sliding block, and the first sliding block is slidably arranged on the first sliding rail.Cerebral surgery operation head fixing device provided by the invention, the basic function for having a frame, and when c-type frame is placed upwards and patient's face faces upward or downward, First body can support patient, support the head of patient by cranium nail and the first pedestal simultaneously, forced area is bigger, more stable to the support of patient head, and patient is more comfortable.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of cerebral surgery operation head fixing device.
Background technique
In cerebral surgery operation, often patient head is fixed using head frame.In use, medical staff
It needs to hold the incidence of patient, patient is then removed into the head of a bed and the bed edge of shoulder and operating bed remains basically stable, then basis
A frame is placed again after needing to set suitable position.
Existing head frame is all that patient head is fixed by cranium nail, and this fixed form may be such that patient feels
It is uncomfortable.
Summary of the invention
The purpose of the present invention is to provide a kind of cerebral surgery operation head fixing devices, and the first support base pair can be used
The head of patient is supported, so that the forced area of patient head increases, is effectively improved the comfort level of patient.
In order to solve the above technical problem, the present invention provides following technical solutions:
A kind of cerebral surgery operation head fixing device, including pedestal, rotary joint, branch gripping arm, band bar joint, c-type branch
Frame and three pieces of craniums nail, for the pedestal for connecting with operating bed, the rotary joint is mobilizable to be connected to the pedestal, described
Branch gripping arm is rotatably connect with the rotary joint, and the C-shaped support is rotatablely connected with institute by the band bar joint
It states rotary joint and is fixed by disk button, wherein one piece of cranium nail is set to one of free end of the C-shaped support, separately
Outer two pieces of cranium nails are set to another free end of the C-shaped support；The head fixing device further includes first
Seat is supportted, first support base includes the first pedestal and the first connector, and the side of first pedestal is provided with the first silica gel
Layer, the top surface of first layer of silica gel are cambered surface, and through-hole, the inner surface tool of the through-hole are provided in the middle part of the C-shaped support
There is the first internal screw thread, first connector includes first connecting rod, the first link block and controls head, the first connecting rod
Outer surface is provided with the first external screw thread with first screw-internal thread fit, the first connecting rod be arranged in the through-hole and
It is engaged with the through hole whorl, first link block is set to one end of the first connecting rod, and the control head is set to
The side close to first pedestal of the other end of the first connecting rod, first link block is provided with the first sliding rail,
First sliding rail extends along the direction vertical with the axis of the first connecting rod, and separate described the first of first pedestal
The side of layer of silica gel is provided with the first sliding block, and first sliding block is slidably arranged on first sliding rail and can be by
One locking piece is locked in first sliding rail.
Further, first sliding block is spherical shape, and first sliding rail is channel-shaped and inner surface is cylindrical surface, described the
The inner surface section of one sliding rail is the major arc that central angle is greater than 90 °, the inner surface patch of first sliding block and first sliding rail
It closes, first link block is rotatablely connected with the first connecting rod, and first link block connects relative to described first
The axis of the pivot center of extension bar and the first connecting rod is overlapped or parallel；The quantity of first locking piece is two, institute
It states the first locking piece and screws bolt and the first crushing block including the first fixed block, first, first fixed block is removably set
It is placed in one end of first sliding rail, first fixed block is provided with the second internal screw thread, and described first, which screws bolt, is provided with
With the second external screw thread of second screw-internal thread fit；First crushing block is slidably arranged in first sliding rail,
The outer surface of first crushing block includes connecting with the cylindrical face of the first sliding rail inner surface fitting and with described first
The plane that the upper surface of block flushes, described first screws one end that bolt resists first crushing block, first crushing block
Far from described first one end for screwing bolt be provided with first sliding block cooperation the first spherical groove, first ball
The inner surface of connected in star is provided with multiple first hemisphere juts, and the outer surface of first sliding block is evenly distributed with multiple first balls
Shape slot, when first sliding block is bonded with first spherical groove, first hemisphere jut is embedded in first spherical female
In slot.
Further, the head fixing device further includes the second support base, and second support base includes the second pedestal
With the second connector, second pedestal is U-shaped structure, and the side of second pedestal is provided with the second layer of silica gel, described the
Two connectors include sleeve, the second connecting rod and the second link block, and the sleeve slidably and is rotatably sheathed on the c-type
It can be locked on bracket and by the second locking piece the C-shaped support, the sleeve is set to the one of second connecting rod
End, second link block are set to the other end of second connecting rod, second link block close to described second
The side of body is provided with the second sliding rail, and second sliding rail extends along the direction vertical with the axis of second connecting rod, institute
The side far from second layer of silica gel for stating the second pedestal is provided with the second sliding block, and second sliding block is slidably arranged on
Second sliding rail and second sliding rail can be locked in by third locking piece.
Further, second sliding block is spherical shape, and second sliding rail is channel-shaped and inner surface is cylindrical surface, described the
The inner surface section of two sliding rails is the major arc that central angle is greater than 90 °, the inner surface patch of second sliding block and second sliding rail
It closes, second connecting rod is rotatablely connected with the sleeve, rotation axis of second connecting rod relative to the sleeve
Line is vertical with the axis of the sleeve；The quantity of the third locking piece is two, and the third locking piece includes second fixed
Block, second screw bolt and the second crushing block, and second fixed block is detachably arranged in one end of second sliding rail, institute
It states the second fixed block and is provided with third internal screw thread, described second, which screws bolt, is provided with third with the third screw-internal thread fit
External screw thread, second crushing block are slidably arranged in second sliding rail, and the outer surface of second crushing block includes
The cylindrical face being bonded with the second sliding rail inner surface and the plane flushed with the upper surface of second link block, described
Two screw one end that bolt resists second crushing block, one end for screwing bolt far from described second of second crushing block
It is provided with the second spherical groove with second sliding block cooperation, the inner surface of second spherical groove is provided with multiple second
Hemisphere jut, the outer surface of second sliding block are evenly distributed with multiple second spherical grooves, second sliding block and described second
When spherical groove is bonded, second hemisphere jut is embedded in second inside of spherical groove.
Further, the quantity of second support base is two and is respectively arranged at two freedom of the C-shaped support
Arm.
Further, the sleeve includes the first half and the second half, described the first half and second connecting rod
Connection, the second half sides are rotatably connect with the first half sides, the second half other sides
It is connected by a snap with the first half other sides.
Further, the surface of first layer of silica gel and second layer of silica gel is provided with sweat-absorbing cloth.
Further, second locking piece has screw rod and circular knob, and the circular knob is set to the screw rod
One end, the screw rod runs through and is threadedly connected to the sleeve, and the screw rod can resist the C-shaped support so that the set
Cylinder and C-shaped support locking, the circumferential direction of the circular knob are provided with anti-skid chequer.
The beneficial effects obtained by the present invention are as follows being:
A kind of cerebral surgery operation head fixing device of the invention includes pedestal, rotary joint, branch gripping arm, rod failure pass
Section, C-shaped support, cranium nail and the first support base, the first support base include the first pedestal and the first connector, and the first connector includes
First connecting rod, the first link block and control head, the side close to the first pedestal of the first link block are provided with the first sliding rail, the
One sliding rail extends along the direction vertical with the axis of first connecting rod, and the side far from the first layer of silica gel of the first pedestal is provided with
First sliding block, the first sliding block are slidably arranged on the first sliding rail and can be locked in the first sliding rail by the first locking piece.
Cerebral surgery operation head fixing device provided by the invention, has a basic function of a frame, and c-type frame to
Upper placement and patient's face is when facing upward or downward, First body can support patient, make the head of patient simultaneously by cranium nail and the
The support of one pedestal, forced area is bigger, more stable to the support of patient head, also, the first layer of silica gel is more soft, patient
It is more comfortable.Meanwhile first pedestal can be slided on the first link block, so as to adjust the first pedestal and patient head it
Between position so that the position of the first pedestal is more appropriate.
Detailed description of the invention
It, below will be to needed in the embodiment in order to more clearly illustrate the technical solution in the embodiment of the present invention
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments recorded in the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of cerebral surgery operation head fixing device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the first support base of Fig. 1；
Fig. 3 is the matching relationship schematic diagram of the first sliding rail and the first sliding block；
Fig. 4 is the structural schematic diagram of the second support base of Fig. 1；
Fig. 5 is the matching relationship schematic diagram of the second sliding rail and the second sliding block.
Appended drawing reference correspondence is as follows:
10- head fixing device；
11- pedestal；12- rotary joint；13- branch gripping arm；14- band bar joint；15-C type bracket；16- cranium nail；17- first
Support base；The second support base of 18-；
The first pedestal of 170-；The first connector of 171-；The first layer of silica gel of 172-；173- first connecting rod；174- first connects
Connect block；175- controls head；The first sliding rail of 176-；The first sliding block of 177-；The first fixed block of 178-；179- first screws bolt；
The first crushing block of 180-；The second pedestal of 181-；The second connector of 182-；The second layer of silica gel of 183-；184- sleeve；185- second connects
Extension bar；The second link block of 186-；The second sliding rail of 187-；The second sliding block of 188-；The second fixed block of 189-；190- second screws spiral shell
Bolt；The second crushing block of 191-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Fig. 1 is the structural schematic diagram of cerebral surgery operation head fixing device provided in an embodiment of the present invention；Fig. 2 is Fig. 1
The first support base structural schematic diagram；Fig. 3 is the matching relationship schematic diagram of the first sliding rail and the first sliding block；Fig. 4 is the of Fig. 1
The structural schematic diagram of two support bases；Fig. 5 is the matching relationship schematic diagram of the second sliding rail and the second sliding block.
It please refers to shown in Fig. 1, the embodiment of the invention provides a kind of cerebral surgery operation head fixing device 10, the heads
Fixed device 10 includes pedestal 11, rotary joint 12, branch gripping arm 13, band bar joint 14, C-shaped support 15, the 16, first support of cranium nail
Seat 17 and the second support base 18.
Wherein, three pieces of quantity of cranium nail 16.For connecting with operating bed, rotary joint 12 is mobilizable to be connected to pedestal 11
Pedestal 11, branch gripping arm 13 are rotatably connect with rotary joint 12, and C-shaped support 15 passes through band bar joint 14 and is rotatablely connected with
Rotary joint 12 is simultaneously fixed by disk button, wherein one piece of cranium nail 16 is set to one of free ends of C-shaped support 15, in addition two
Piece cranium nail 16 is set to another free end of C-shaped support 15.This part-structure is head frame basic structure in the prior art,
The part of not detailed description is referred to the prior art.
Wherein, the middle part of C-shaped support 15 is provided with through-hole, and the inner surface of through-hole has the first internal screw thread.
Shown in referring to figure 2., the specific structure of the first support base 17 are as follows: the first support base 17 includes 170 He of the first pedestal
First connector 171, the side of the first pedestal 170 are provided with the first layer of silica gel 172, and the top surface of the first layer of silica gel 172 is cambered surface.
Wherein, sweat-absorbing cloth has can be set in the surface of the first layer of silica gel 172.
First connector 171 includes first connecting rod 173, the first link block 174 and control head 175, the first link block 174
It is set to one end of first connecting rod 173, control head 175 is set to the other end of first connecting rod 173.
The outer surface of first connecting rod 173 is provided with the first external screw thread with the first screw-internal thread fit, first connecting rod 173
It is arranged in through-hole and is engaged with through hole whorl.
Shown in referring to figure 3., the side close to the first pedestal 170 of the first link block 174 is provided with the first sliding rail 176,
First sliding rail 176 extends along the direction vertical with the axis of first connecting rod 173, separate first layer of silica gel of the first pedestal 170
172 side is provided with the first sliding block 177, and the first sliding block 177 is slidably arranged on the first sliding rail 176 and can be by first
Locking piece is locked in the first sliding rail 176.
Optinal plan as above scheme: the first sliding block 177 is spherical shape, and the first sliding rail 176 is channel-shaped and inner surface is
Cylindrical surface, the inner surface section of the first sliding rail 176 are the major arc that central angle is greater than 90 °, the first sliding block 177 and the first sliding rail 176
Inner surface fitting.
First link block 174 is rotatablely connected with first connecting rod 173, and the first link block 174 is relative to the first connection
The axis of the pivot center of bar 173 and first connecting rod 173 is overlapped or parallel.
The quantity of first locking piece is two, and the first locking piece screws 179 and of bolt including the first fixed block 178, first
First crushing block 180.
First fixed block 178 is detachably arranged in one end of the first sliding rail 176, and the first fixed block 178 is provided with second
Internal screw thread, first, which screws bolt 179, is provided with the second external screw thread with the second screw-internal thread fit；First crushing block 180 is slidably
Be set in the first sliding rail 176, the outer surface of the first crushing block 180 includes the column being bonded with 176 inner surface of the first sliding rail
Face and the plane flushed with the upper surface of the first link block 174, first screws one that bolt 179 resists the first crushing block 180
End.
First be provided with far from first one end for screwing bolt 179 with the cooperation of the first sliding block 177 of first crushing block 180
Spherical groove, the inner surface of the first spherical groove are provided with multiple first hemisphere juts, and the outer surface of the first sliding block 177 is uniformly divided
Multiple first spherical grooves are furnished with, when the first sliding block 177 is bonded with the first spherical groove, the first hemisphere jut is embedded in the first spherical female
In slot.
Wherein, the quantity of the second support base 18 for two and can be respectively arranged at two free arms of C-shaped support 15.
Shown in referring to figure 4., the specific structure of the second support base 18 are as follows: the second support base 18 includes 181 He of the second pedestal
Second connector 182.
Second pedestal 181 is U-shaped structure, and the side of the second pedestal 181 is provided with the second layer of silica gel 183.Wherein, the second silicon
Sweat-absorbing cloth has can be set in the surface of glue-line 183.
Second connector 182 includes sleeve 184, the second connecting rod 185 and the second link block 186, and sleeve 184 is set to the
One end of two connecting rods 185, the second link block 186 are set to the other end of the second connecting rod 185.
Sleeve 184 slidably and is rotatably sheathed in C-shaped support 15 and can be locked in c-type by the second locking piece
Bracket 15.
Wherein, the structure of the second locking piece can be with are as follows: has screw rod and circular knob, circular knob is set to the one of screw rod
End, screw rod run through and are threadedly connected to sleeve 184, and screw rod can resist C-shaped support 15 so that sleeve 184 and C-shaped support 15 are locked
Fixed, the circumferential direction of circular knob is provided with anti-skid chequer.
Shown in referring to figure 5., the side close to the second pedestal 181 of the second link block 186 is provided with the second sliding rail 187,
Second sliding rail 187 extends along the direction vertical with the axis of the second connecting rod 185, separate second layer of silica gel of the second pedestal 181
183 side is provided with the second sliding block 188, and the second sliding block 188 is slidably arranged on the second sliding rail 187 and can pass through third
Locking piece is locked in the second sliding rail 187.
Optinal plan as above scheme: the second sliding block 188 is spherical shape, and the second sliding rail 187 is channel-shaped and inner surface is
Cylindrical surface, the inner surface section of the second sliding rail 187 are the major arc that central angle is greater than 90 °, the second sliding block 188 and the second sliding rail 187
Inner surface fitting, the second connecting rod 185 is rotatablely connected with sleeve 184, and the second connecting rod 185 is relative to sleeve 184
Pivot center is vertical with the axis of sleeve 184.
The quantity of third locking piece is two, and third locking piece screws 190 and of bolt including the second fixed block 189, second
Second crushing block 191.
Second fixed block 189 is detachably arranged in one end of the second sliding rail 187, and the second fixed block 189 is provided with third
Internal screw thread, second, which screws bolt 190, is provided with third external screw thread with third screw-internal thread fit.
Second crushing block 191 is slidably arranged in the second sliding rail 187, the outer surface of the second crushing block 191 include with
The cylindrical face of second sliding rail, 187 inner surface fitting and the plane flushed with the upper surface of the second link block 186, second screws spiral shell
Bolt 190 resists one end of the second crushing block 191.
Second be provided with far from second one end for screwing bolt 190 with the cooperation of the second sliding block 188 of second crushing block 191
Spherical groove, the inner surface of the second spherical groove are provided with multiple second hemisphere juts, and the outer surface of the second sliding block 188 is uniformly divided
Multiple second spherical grooves are furnished with, when the second sliding block 188 is bonded with the second spherical groove, the second hemisphere jut is embedded in the second spherical female
In slot.
Wherein, sleeve 184 can use following form: sleeve 184 includes the first half and the second half, the first half and
The connection of second connecting rod 185, the second half sides are rotatably connect with the first half sides, the second half other sides
The other side with the first half is connected by a snap,
A kind of cerebral surgery operation of the invention with head fixing device 10 include pedestal 11, rotary joint 12, branch gripping arm 13,
Band bar joint 14, C-shaped support 15, cranium nail 16 and the first support base 17, the first support base 17 include that the first pedestal 170 and first connects
Fitting 171, the first connector 171 include first connecting rod 173, the first link block 174 and control head 175, the first link block 174
The side close to the first pedestal 170 be provided with the first sliding rail 176, the first sliding rail 176 hangs down along with the axis of first connecting rod 173
Straight direction extends, and the side far from the first layer of silica gel 172 of the first pedestal 170 is provided with the first sliding block 177, the first sliding block
177 are slidably arranged on the first sliding rail 176 and can be locked in the first sliding rail 176 by the first locking piece.
Cerebral surgery operation provided by the invention head fixing device 10 has the basic function of a frame, and in c-type frame
It places upwards and patient's face is when facing upward or downward, the first pedestal 170 can support patient, follow closely the head of patient by cranium simultaneously
16 and first pedestal 170 support, forced area is bigger, more stable to the support of patient head, also, the first layer of silica gel 172
More soft, patient is more comfortable.Meanwhile first pedestal 170 can be slided on the first link block 174, so as to adjust
Position between first pedestal 170 and patient head, so that the position of the first pedestal 170 is more appropriate.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to design of the invention
It is defined with range, without departing from the design concept of the invention, ordinary engineering and technical personnel is to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, claimed skill of the invention
Art content is all documented in technical requirements book.
Claims (7)
1. a kind of cerebral surgery operation head fixing device, including pedestal (11), rotary joint (12), branch gripping arm (13), rod failure
Joint (14), C-shaped support (15) and three pieces of cranium nails (16), the pedestal (11) with operating bed for connecting, the rotary joint
(12) mobilizable to be connected to the pedestal (11), the branch gripping arm (13) rotatably connect with the rotary joint (12),
The C-shaped support (15) is rotatablely connected with the rotary joint (12) by the band bar joint (14) and is consolidated by disk button
Fixed, wherein one piece of cranium nail (16) is set to one of free end of the C-shaped support (15), in addition two pieces of craniums are followed closely
(16) it is set to another free end of the C-shaped support (15), it is characterised in that: the head fixing device further includes
One support base (17), first support base (17) include the first pedestal (170) and the first connector (171), the First
The side of body (170) is provided with the first layer of silica gel (172), and the top surface of first layer of silica gel (172) is cambered surface, the c-type branch
Through-hole is provided in the middle part of frame (15), the inner surface of the through-hole has the first internal screw thread, and first connector (171) includes
First connecting rod (173), the first link block (174) and control head (175), the outer surface setting of the first connecting rod (173)
Have the first external screw thread with first screw-internal thread fit, the first connecting rod (173) be arranged in the through-hole and with institute
Through hole whorl engagement is stated, first link block (174) is set to one end of the first connecting rod (173), the control head
(175) other end of the first connecting rod (173), close first pedestal of first link block (174) are set to
(170) side is provided with the first sliding rail (176), and first sliding rail (176) is along the axis with the first connecting rod (173)
Vertical direction extends, and the side far from first layer of silica gel (172) of first pedestal (170) is provided with the first sliding block
(177), first sliding block (177) is slidably arranged on first sliding rail (176) and can be locked by the first locking piece
Due to first sliding rail (176)；
First sliding block (177) is spherical shape, and first sliding rail (176) is channel-shaped and inner surface is cylindrical surface, described first
The inner surface section of sliding rail (176) is the major arc that central angle is greater than 90 °, first sliding block (177) and first sliding rail
(176) inner surface fitting, first link block (174) is rotatablely connected with the first connecting rod (173), and described the
One link block (174) is relative to the pivot center of the first connecting rod (173) and the axis weight of the first connecting rod (173)
It closes or parallel；The quantity of first locking piece is two, and first locking piece includes the first fixed block (178), the first rotation
Bolt (179) and the first crushing block (180) are twisted, first fixed block (178) is detachably arranged in first sliding rail
(176) one end, first fixed block (178) are provided with the second internal screw thread, described first screw bolt (179) be provided with
Second external screw thread of second screw-internal thread fit；First crushing block (180) is slidably arranged on first sliding rail
(176) in, the outer surface of first crushing block (180) includes the cylindrical face being bonded with the first sliding rail (176) inner surface
And the plane flushed with the upper surface of first link block (174), described first, which screws bolt (179), resists described first
One end of crushing block (180), first crushing block (180) are provided with far from described first one end for screwing bolt (179)
With the first spherical groove of first sliding block (177) cooperation, the inner surface of first spherical groove is provided with multiple first
Hemisphere jut, the outer surface of first sliding block (177) are evenly distributed with multiple first spherical grooves, first sliding block (177)
When being bonded with first spherical groove, first hemisphere jut is embedded in first inside of spherical groove.
2. cerebral surgery operation head fixing device according to claim 1, it is characterised in that: the head fixing device
It further include the second support base (18), second support base (18) includes the second pedestal (181) and the second connector (182), institute
Stating the second pedestal (181) is U-shaped structure, and the side of second pedestal (181) is provided with the second layer of silica gel (183), described the
Two connectors (182) include sleeve (184), the second connecting rod (185) and the second link block (186), and the sleeve (184) can slide
It moves and is rotatably sheathed on the C-shaped support (15) and can be locked in by the second locking piece the C-shaped support (15),
The sleeve (184) is set to one end of second connecting rod (185), and second link block (186) is set to described
The side close to second pedestal (181) of the other end of two connecting rods (185), second link block (186) is provided with
Second sliding rail (187), second sliding rail (187) extend along the direction vertical with the axis of second connecting rod (185), institute
The side far from second layer of silica gel (183) for stating the second pedestal (181) is provided with the second sliding block (188), and described second is sliding
Block (188) is slidably arranged on second sliding rail (187) and can be locked in second sliding rail by third locking piece
(187).
3. cerebral surgery operation head fixing device according to claim 2, it is characterised in that: second sliding block
It (188) is spherical shape, second sliding rail (187) is channel-shaped and inner surface is cylindrical surface, the inner surface of second sliding rail (187)
Section is the major arc that central angle is greater than 90 °, and second sliding block (188) is bonded with the inner surface of second sliding rail (187), institute
It states the second connecting rod (185) to be rotatablely connected with the sleeve (184), second connecting rod (185) is relative to the set
The pivot center of cylinder (184) is vertical with the axis of the sleeve (184)；The quantity of the third locking piece is two, described the
Three locking pieces screw bolt (190) and the second crushing block (191), second fixed block including the second fixed block (189), second
(189) it is detachably arranged in one end of second sliding rail (187), second fixed block (189) is provided with spiral shell in third
Line, described second, which screws bolt (190), is provided with third external screw thread with the third screw-internal thread fit, second crushing block
(191) be slidably arranged in second sliding rail (187), the outer surface of second crushing block (191) include with it is described
The cylindrical face of second sliding rail (187) inner surface fitting and the plane flushed with the upper surface of second link block (186), institute
It states second and screws one end that bolt (190) resists second crushing block (191), the separate institute of second crushing block (191)
State one end that second screws bolt (190) be provided with second sliding block (188) cooperation the second spherical groove, described second
The inner surface of spherical groove is provided with multiple second hemisphere juts, and the outer surface of second sliding block (188) is evenly distributed with more
A second spherical groove, when second sliding block (188) is bonded with second spherical groove, second hemisphere jut is embedded in institute
State the second inside of spherical groove.
4. cerebral surgery operation head fixing device according to claim 2, it is characterised in that: second support base
(18) quantity is two and is respectively arranged at two free arms of the C-shaped support (15).
5. cerebral surgery operation head fixing device according to claim 3, it is characterised in that: sleeve (184) packet
Include the first half and the second half, described the first half connect with second connecting rod (185), the second half sides
It is rotatably connect with the first half sides, the second half other sides and the first half other sides are logical
It crosses and snaps connection.
6. cerebral surgery operation head fixing device according to claim 2, it is characterised in that: first layer of silica gel
(172) and the surface of second layer of silica gel (183) is provided with sweat-absorbing cloth.
7. cerebral surgery operation head fixing device according to claim 2, it is characterised in that: the second locking piece tool
There are screw rod and circular knob, the circular knob is set to one end of the screw rod, and the screw rod runs through and is threadedly connected to institute
It states sleeve (184), the screw rod can resist the C-shaped support (15) so that the sleeve (184) and the C-shaped support (15)
Locking, the circumferential direction of the circular knob are provided with anti-skid chequer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551834.4A CN110169888A (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
| CN201710814059.8A CN107468477B (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814059.8A CN107468477B (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551834.4A Division CN110169888A (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107468477A CN107468477A (en) | 2017-12-15 |
| CN107468477B true CN107468477B (en) | 2019-08-20 |
Family
ID=60584179
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710814059.8A Expired - Fee Related CN107468477B (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
| CN201910551834.4A Withdrawn CN110169888A (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551834.4A Withdrawn CN110169888A (en) | 2017-09-11 | 2017-09-11 | A kind of cerebral surgery operation head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107468477B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184003A (en) * | 2017-12-28 | 2018-06-19 | 江苏君厚科技有限公司 | A kind of handset bracket |
| CN108379018A (en) * | 2018-02-12 | 2018-08-10 | 黄晓静 | A kind of ophthalmic operating table |
| CN109223380A (en) * | 2018-09-11 | 2019-01-18 | 贵州省人民医院 | A kind of neurosurgery head device for positioning and securing |
| CN109364346B (en) * | 2018-09-17 | 2019-09-03 | 于浩 | A kind of gastrointestinal surgery conduit retainers |
| CN109350436B (en) * | 2018-12-03 | 2020-09-08 | 马英强 | Brain operation auxiliary device for neurosurgery |
| CN109985317B (en) * | 2019-04-11 | 2021-01-29 | 南阳市中心医院 | Head fixing device for tumor radiotherapy |
| CN110353930A (en) * | 2019-08-01 | 2019-10-22 | 张楼锋 | A kind of head fixing device for medical operating |
| CN110393598B (en) * | 2019-08-30 | 2021-05-14 | 河南省人民医院 | Hard trachea examination head adjusting device |
| CN112438855A (en) * | 2020-10-14 | 2021-03-05 | 中国人民解放军陆军军医大学第一附属医院 | Skull support frame |
| CN114557852B (en) * | 2022-01-27 | 2024-03-08 | 中国人民解放军空军军医大学 | Head fixing and nursing bracket for neurosurgery operation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7117551B1 (en) * | 2003-12-01 | 2006-10-10 | Integra Ohio, Inc. | Head support system |
| US8646452B2 (en) * | 2010-01-11 | 2014-02-11 | Frederick H. Sklar | Pediatric headrest for skull stabilization and method for use of same |
| US9216125B2 (en) * | 2011-07-22 | 2015-12-22 | Frederick H. Sklar | Surgical head holder and surgical accessories for use with same |
| US10492973B2 (en) * | 2015-01-05 | 2019-12-03 | Allen Medical Systems, Inc. | Dual modality prone spine patient support apparatuses |
| CN204744823U (en) * | 2015-07-29 | 2015-11-11 | 林志国 | Neurosurgery is with many functional head frame |
| CN205459113U (en) * | 2016-03-18 | 2016-08-17 | 王刚 | Special headstock of heart surgical department operation |
| CN106109023B (en) * | 2016-07-22 | 2017-11-03 | 哈尔滨工业大学 | A kind of portable brain outer operation support |
| CN106821671B (en) * | 2017-02-27 | 2018-07-06 | 唐韬 | A kind of neurosurgery head supporting and positioning device |
-
2017
- 2017-09-11 CN CN201710814059.8A patent/CN107468477B/en not_active Expired - Fee Related
- 2017-09-11 CN CN201910551834.4A patent/CN110169888A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107468477A (en) | 2017-12-15 |
| CN110169888A (en) | 2019-08-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Qiang Inventor after: Fan Xiangyun Inventor after: Cui Lin Inventor before: Cui Lin |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190724 Address after: 256600, the Yellow River City, Shandong Province, No. seven, No. Road, Binzhou People's Hospital, 515 Applicant after: Zhang Qiang Applicant after: Fan Xiangyun Address before: 264000 Fuhua Street, Zhifu District, Yantai City, Shandong Province, 30-303 Applicant before: Cui Lin |
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Granted publication date: 20190820 Termination date: 20200911 |