CN108209988A - Light-seeking deep illuminating transverse process prying and pulling fixing device - Google Patents
Light-seeking deep illuminating transverse process prying and pulling fixing device Download PDFInfo
- Publication number
- CN108209988A CN108209988A CN201810184899.5A CN201810184899A CN108209988A CN 108209988 A CN108209988 A CN 108209988A CN 201810184899 A CN201810184899 A CN 201810184899A CN 108209988 A CN108209988 A CN 108209988A
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- prying
- pulling
- transverse process
- joint body
- joint
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/025—Joint distractors
-
- 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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/025—Joint distractors
- A61B2017/0256—Joint distractors for the spine
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to a kind of light-seeking deep illuminating transverse process prying and pulling fixing devices, its transverse process prying and pulling end for including transverse process prying and pulling plate and being set to the transverse process prying and pulling wrench portion, the prying and pulling prong being adapted to transverse process is set on transverse process prying and pulling end, the prying and pulling prong perforation transverse process prying and pulling end, transverse process prying and pulling plate can be placed in by the prying and pulling prong at transverse process prying and pulling end on corresponding transverse process；The connection fixed mechanism that connection is adapted to transverse process prying and pulling plate is further included, after transverse process prying and pulling plate can be placed in by the prying and pulling prong at transverse process prying and pulling end on corresponding transverse process, transverse process prying and pulling plate can be stable in current location status by connecting fixed mechanism.The present invention is compact-sized, can effectively realize the drawing exposure to transverse process, and can provide good location of operation and illumination, save surgical staff and operating space, use is easy to operate, securely and reliably.
Description
Technical field
The present invention relates to a kind of fixing device, especially a kind of light-seeking deep illuminating transverse process prying and pulling fixing device belongs to
The technical field of medical instrument.
Background technology
Transverse process is prominent to two outsides in Coronal from pedicle of vertebral arch and vertebral plate junction on vertebra.Spinal operation nail-stick system
When interior fixed, the exposure of field of operation need to use drag hook, and pedicle screw is planted nail position and needed with reference to the positioning of transverse process by-level line,
It can be accurately positioned using drag hook and laborsaving drawing exposure is provided.
Assistant is needed to continue drag hook in spinal surgery could fully expose visual area, but since paraspinal muscle efforts of everyone amount is big,
It is poor especially for the common drag hook effort effect of adiposis patient.Existing transverse process drag hook reaches province by the support of transverse process sclerotin
Power purpose.But nail-stick system operation is needed when planting nail with reference to transverse process horizontal central line position, and existing transverse process drag hook need to expose horizontal stroke extensively
Prominent, operation wound is larger, touches positioning repeatedly, undoubtedly extends operating time, the risk of operation is significantly greatly increased.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of light-seeking deep illuminating transverse process prying and pulling are provided
Fixing device, it is compact-sized, it can effectively realize the drawing exposure to transverse process, and good location of operation and illumination can be provided,
Surgical staff and operating space are saved, use is easy to operate, securely and reliably.
According to technical solution provided by the invention, the light-seeking deep illuminating transverse process prying and pulling fixing device, including transverse process
Prying and pulling plate and the transverse process prying and pulling end for being set to the transverse process prying and pulling wrench portion set the sled being adapted to transverse process on transverse process prying and pulling end
Fork mouth, the prying and pulling prong perforation transverse process prying and pulling end, transverse process prying and pulling plate can be placed in phase by the prying and pulling prong at transverse process prying and pulling end
On the transverse process answered；
Further include the connection fixed mechanism that connection is adapted to transverse process prying and pulling plate, the sled that transverse process prying and pulling plate passes through transverse process prying and pulling end
After fork mouth can be placed on corresponding transverse process, transverse process prying and pulling plate can be stable in current position shape by connecting fixed mechanism
State.
The transverse process prying and pulling end is arc-shaped, and the length direction of prying and pulling prong is consistent with the length direction of transverse process prying and pulling plate；
The length of transverse process prying and pulling plate is adjustable.
In the tail end of the transverse process prying and pulling plate, prying and pulling connecting plate and positioning lighting source for positioning and illuminating are set；
Positioning lighting source can emit positioning light, illuminating ray, and the positioning light of positioning lighting source transmitting can position transverse process prying and pulling
The center at end, transverse process prying and pulling plate are connected by prying and pulling connecting plate with connecting fixed mechanism.
During the positioning lighting source transmitting illuminating ray, positioning lighting source can carry out institute in the tail end of transverse process prying and pulling plate
Need the adjusting of illumination condition.
The connection fixed mechanism includes the locking connection of the prying and pulling connecting plate adaptation connection for transverse process prying and pulling plate tail end
Head, can be clamped in needed for the connecting clip of position and the gimbal suspension that is adjusted with direction of angle needed for carrying out, lock and connect
Head is connect by gimbal suspension with connecting clip, and connection fixed mechanism can be locked at by locking connector on prying and pulling connecting plate.
The locking connector includes locking connecting pole and is locked on prying and pulling connecting plate for that will lock connecting pole
Connect locking cap；The connecting pole location hole that setting is adapted to locking connecting pole on prying and pulling connecting plate, locking connecting pole pass through connection
After column location hole is installed on prying and pulling connecting plate, locking connecting pole can be locked by the connection locking cap being sleeved on locking connecting pole
Tightly on prying and pulling connecting plate.
The connecting clip includes clamping bar, the first cramping body for being fixedly installed on the clamping bar and can be in the clamping bar
The length direction of clamping bar described in upper edge moves the second cramping body；
Second cramping body is connect with the turning collar being sheathed on clamping bar, and turning collar, using being threadedly coupled, turns with clamping bar
Moving-coil can cause the second cramping body closer or far from the first cramping body when being rotated on clamping bar.
First cramping body, the second cramping body are arc-shaped, and the radian direction of the first cramping body and the second cramping body
Radian direction it is opposite；The banking stop that turning collar is prevented to be detached from from clamping bar is used in the end set of clamping bar.
The gimbal suspension includes several sequentially connected joint bodies and crosses the connecting strand of all joint bodies, the company
The both ends for connecing rope are connect respectively with locking connector and connecting clip；
The joint body includes the first joint body and several second joint bodies, the both ends of the first joint body are respectively provided with joint
The first bulb of body, one end setting joint ball pullover of second joint body, other end setting the second ball of joint body of second joint body
Head, the second bulb of joint body, the first bulb of joint body can be embedded in joint ball pullover, and the first bulb of joint body, joint body
Second bulb can rotate in joint ball pullover；
It is sequentially connected between second joint body in gimbal suspension, the first joint body is connect with adjacent second joint body；Ten thousand
Between intra-articular two adjacent second joint bodies, in the second bulb of joint body and another second joint body of a second joint body
The adaptation connection of joint ball pullover；Between first joint body and adjacent second joint body, the joint body first of the first joint body end
Bulb is adapted to connection with the joint ball pullover of adjacent second joint body.
The connecting clip includes clamping bar, the first cramping body for being fixedly installed on the clamping bar and can be in the clamping bar
The length direction of clamping bar described in upper edge moves the second cramping body；
Second cramping body is connect with the turning collar being sheathed on clamping bar, and turning collar, using being threadedly coupled, turns with clamping bar
Moving-coil can cause the second cramping body closer or far from the first cramping body when being rotated on clamping bar；
The gimbal suspension includes several sequentially connected joint bodies and crosses the connecting strand of all joint bodies, the company
The both ends for connecing rope are connect respectively with locking connector and connecting clip；
The joint body includes the first joint body and several second joint bodies, the both ends of the first joint body are respectively provided with joint
The first bulb of body, one end setting joint ball pullover of second joint body, other end setting the second ball of joint body of second joint body
Head, the second bulb of joint body, the first bulb of joint body can be embedded in joint ball pullover, and the first bulb of joint body, joint body
Second bulb can rotate in joint ball pullover；In gimbal suspension between two adjacent second joint bodies, the pass of a second joint body
Section the second bulb of body is adapted to connection with the joint ball pullover in another second joint body；First joint body and adjacent second joint
Between body, the first bulb of joint body of the first joint body end is adapted to connection with the joint ball pullover of adjacent second joint body；
The end clamping bar ball-head cover of clamping bar, locks the end set connecting pole ball-head cover of connecting pole, first in gimbal suspension
The first bulb of joint body of joint body is adapted to connection with connecting pole ball-head cover, the joint body in second joint body end portion in gimbal suspension
Second bulb is adapted to connection with clamping bar ball-head cover, and the both ends of connecting strand are connect respectively with locking connecting pole and clamping bar.
Advantages of the present invention：The prying and pulling prong being adapted to transverse process is set on transverse process prying and pulling end, and transverse process prying and pulling plate passes through transverse process
The prying and pulling prong at prying and pulling end can be placed on corresponding transverse process；Transverse process prying and pulling plate can be placed in phase by the prying and pulling prong at transverse process prying and pulling end
After on the transverse process answered, transverse process prying and pulling plate can be stable in current location status by connecting fixed mechanism；It is illuminated using positioning
Light source can provide effective support to the positioning at transverse process center in operation and surgical light, and it is empty with operation to save surgical staff
Between, use is easy to operate, securely and reliably.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of transverse process prying and pulling plate of the present invention.
Fig. 3 is the structure diagram of gimbal suspension of the present invention.
Reference sign：1- transverse process prying and pulling plate, 2- transverse process prying and pulling end, 3- prying and pulling connecting plate, 4- positioning lighting source, 6-
Lock column sleeve, 7- lockings connecting pole, 8- connections locking cap, 9- clamping bars, the first cramping bodies of 10-, the second cramping bodies of 11-, 12- rotations
Circle, 13- banking stops, 14- prying and pulling prong, 15- structure of adjusting length, 16- limitings film trap, 17- connecting strands, 18- cable bodies first connect
Block, the second link block of 19- cable bodies, 20- clamping bar cable bodies link slot, 21- connecting poles ball-head cover, the first joint bodies of 22-, 23- is met to close
Save the first bulb of body, 24- second joints body, 25- joint bodies ball-head cover, the second bulb of 26- joint bodies and 27- clamping bar ball-head covers
With 28- bars.
Specific embodiment
With reference to specific drawings and examples, the invention will be further described.
As depicted in figs. 1 and 2：In order to effectively realize the drawing exposure to transverse process, and good location of operation can be provided
With illumination, surgical staff and operating space are saved, the present invention includes transverse process prying and pulling plate 1 and is set to the transverse process prying and pulling plate 1
The transverse process prying and pulling end 2 on head, the prying and pulling prong 14 being adapted to transverse process is set on transverse process prying and pulling end 2, and the prying and pulling prong 14 penetrates through
Transverse process prying and pulling end 2, transverse process prying and pulling plate 1 can be placed in by the prying and pulling prong 14 at transverse process prying and pulling end 2 on corresponding transverse process；
The connection fixed mechanism that connection is adapted to transverse process prying and pulling plate 1 is further included, transverse process prying and pulling plate 1 passes through transverse process prying and pulling end 2
Prying and pulling prong 14 can be placed on corresponding transverse process after, can be stable in by connecting fixed mechanism by transverse process prying and pulling plate 1 current
Location status.
Specifically, transverse process prying and pulling plate 1 is using with certain hardness and meeting the material of medical standard and be made, transverse process prying and pulling
Plate 1 is in long plate shape, i.e. the length of transverse process prying and pulling plate 1 is much larger than the width of transverse process prying and pulling plate 1.Transverse process prying and pulling end 2 is located at transverse process sled
Pull out the head end of plate 1, prying and pulling prong 14 is located at the center at transverse process prying and pulling end 2, prying and pulling prong 14 from the head end of transverse process prying and pulling plate 1 to
1 tail end direction of transverse process prying and pulling plate extends, i.e., forms open-like shape, prying and pulling fork in the head end of transverse process prying and pulling plate 1 by prying and pulling prong 14
Mouth 14 is in coaxial distribution with transverse process prying and pulling plate 1.When it is implemented, the transverse process prying and pulling end 2 is arc-shaped, the length of prying and pulling prong 14
Direction is consistent with the length direction of transverse process prying and pulling plate 1；The length of prying and pulling prong 14 is consistent with the length at transverse process prying and pulling end 2, tool
Body can be set as needed.
In the embodiment of the present invention, prying and pulling prong 14 and the size of transverse process etc. are adapted to, i.e., transverse process prying and pulling plate 1 passes through transverse process prying and pulling
The prying and pulling prong 14 at end 2 can be placed on corresponding transverse process, transverse process to be caused fully expose after drawing.For the personnel of saving
With operating space, after transverse process prying and pulling plate 1 is placed on transverse process, by connect fixed mechanism can transverse process prying and pulling plate 1 be stable in
Current location status is kept currently on transverse process to the drawing state of transverse process.Since transverse process prying and pulling plate 1 is on transverse process, no
Medical worker is needed to fix, so as to achieve the purpose that save manpower and operating space.
Demand is exposed in order to adapt to different drawing, and in the embodiment of the present invention, the length of transverse process prying and pulling plate 1 is adjustable.Tool
Body, structure of adjusting length 15 on transverse process prying and pulling plate 1 is set, transverse process prying and pulling plate 1 can be adjusted by structure of adjusting length 15
Length.After adjustment length, the drawing state to transverse process is not interfered with.The cooperation of telescopic rod may be used in structure of adjusting length 15
The cooperations such as grafting, root may be used using two-part fit form, upper and lower two parts up and down in transverse process prying and pulling plate 1 by form
The adjusting of 1 length of transverse process prying and pulling plate is realized according to the position difference of grafting.Certainly, structure of adjusting length 15 can also use other
Common structure type, as long as the length adjustment of transverse process prying and pulling plate 1 can be realized, details are not described herein again.
Further, determine in the tail end of the transverse process prying and pulling plate 1 setting prying and pulling connecting plate 3 and for what is positioned and illuminate
Position lighting source 4；Positioning lighting source 4 can emit positioning light, illuminating ray, the positioning light that positioning lighting source 4 emits
The center at transverse process prying and pulling end 2 can be positioned, transverse process prying and pulling plate 1 is connected by prying and pulling connecting plate 3 with connecting fixed mechanism.
In the embodiment of the present invention, the tail end of prying and pulling connecting plate 3 and transverse process prying and pulling plate 1 is in be mutually perpendicular to, and prying and pulling connecting plate 3 exists
The tail end of transverse process prying and pulling plate 1 extends outwardly, and positioning lighting source 4 is installed on the end of prying and pulling connecting plate 3 by light source bracket, leads to
Positioning light and illuminating ray can be emitted by crossing positioning lighting source 4, and when positioning the transmitting positioning light of lighting source 4, positioning is shone
The positioning light that Mingguang City source 4 emits can be radiated at the center at transverse process prying and pulling end 2, when transverse process prying and pulling plate 1 passes through prying and pulling prong 14
When being placed on transverse process, positioning lighting source 4 can indicate the center of transverse process, indicated, improved by the positioning for positioning lighting source 4
The accuracy of subsequent operation.When the positioning transmitting illuminating ray of lighting source 4, since positioning lighting source 4 is located at transverse process prying and pulling plate 1
Tail end, realize to during transverse process prying and pulling and subsequent operation provides effective illumination and supports.
When it is implemented, positioning lighting source 4 can be made of positioned light source and lighting source, positioned light source can be adopted
With forms such as laser, lighting source may be used existing common LED light source, when positioned light source works, can emit the light such as green
Line, light are radiated on transverse process；Between positioned light source and lighting source independently of each other, specifically positioning illumination can be controlled by switching
Known to the working condition of light source 4, specially those skilled in the art, details are not described herein again.In addition, the positioning lighting source
During 4 transmitting illuminating ray, positioning lighting source 4 can carry out the adjusting of required illumination condition in the tail end of transverse process prying and pulling plate 1.Positioning
Lighting source 4 includes the adjusting of the bright dark degree of light, height etc. in the adjusting of the tail end progress illumination condition of transverse process prying and pulling plate 1
It adjusts, the adjusting of height and location status can be adjusted by light source bracket to be realized, the adjusting of the bright dark degree of light can lead to
Corresponding switch control is crossed, the common technological means of the art specifically may be used and realize that details are not described herein again.
Further, the connection fixed mechanism includes the adaptation connection of prying and pulling connecting plate 3 for 1 tail end of transverse process prying and pulling plate
Locking connector, can be clamped in needed for the connecting clip of position and angle needed for carrying out and the gimbal suspension of direction adjusting
5, locking connector is connect by gimbal suspension 5 with connecting clip, and connection fixed mechanism can be locked at sled by locking connector
It pulls out on connecting plate 3.
In the embodiment of the present invention, connection fixed mechanism can be locked on prying and pulling connecting plate 3 by locking connector 3, even
A bar or other positions can be clamped in by connecing collet, so as to will entirely connect fixed mechanism Guan County mounted in desired position, locking
Connector is connect by gimbal suspension 5 with connecting clip, by gimbal suspension 5 can carry out needed for angle and direction adjusting, from
And after connecting clip is clamped and installed in corresponding position, it can ensure that always and the connection of transverse process prying and pulling plate 1 fixed, improve connection
With fixed adaptability, the requirement to position in operation is reduced.
Specifically, the locking connector includes locking connecting pole 7 and is locked at prying and pulling company for that will lock connecting pole 7
Connection locking cap 8 on fishplate bar 3；The connecting pole location hole that setting is adapted to locking connecting pole 7 on prying and pulling connecting plate 3, locking connect
It connects after column 7 is installed on by connecting pole location hole on prying and pulling connecting plate 3, passes through the connection locking cap 8 being sleeved on locking connecting pole 7
Locking connecting pole 7 can be locked on prying and pulling connecting plate 3.
In the embodiment of the present invention, the one end of prying and pulling connecting plate 3 far from transverse process prying and pulling plate 1, locking connecting pole 7 is connected from prying and pulling
The lower section of plate 3 is penetrated vertically in connecting pole location hole, and the upper end of locking connecting pole 7 is pierced by prying and pulling connecting plate 3, connects locking cap 8
Positioned at the top of prying and pulling connecting plate 3, connection locking cap 8 is sleeved on locking connecting pole 7, is connected between locking cap 8 and locking connecting pole 7
Using threaded connection.When connecting the rotation of locking cap 8 and close prying and pulling connecting plate 3, locking connecting pole 7 can be locked at prying and pulling connection
On plate 3.When locking connecting pole 7 is locked on prying and pulling connecting plate 3, locking connecting pole 7 is vertical with prying and pulling connecting plate 3.
As shown in figure 3, the connecting clip include clamping bar 9, the first cramping body 10 for being fixedly installed on the clamping bar 9 with
And the second cramping body 11 can be moved in the length direction of clamping bar 9 described in 9 upper edge of clamping bar；
Second cramping body 11 is connect with the turning collar 12 being sheathed on clamping bar 9, and turning collar 12 uses screw thread with clamping bar 9
Connection, turning collar 12 can cause the second cramping body 11 closer or far from the first cramping body 10 when being rotated on clamping bar 9.
In the embodiment of the present invention, clamping bar 9 in rod-shaped, the first cramping body 10 and the second cramping body 11 in the same side of clamping bar 9,
So that the first cramping body 10 and the second cramping body 11 can be clamped in after on 28 grade objects of a bar.When it is implemented, the first folder
Body 10 to be held to be on clamping bar 9 close to the end of locking connector, the second cramping body 11 is in the end far from locking connector,
First cramping body 10 is fixed on clamping bar 9, and first cramping body 10, the second cramping body 11 are arc-shaped, and the first cramping body
10 radian direction is opposite with the radian direction of the second cramping body 11；That is the first cramping body 10 and the second cramping body 11 are close to each other
When, it can be enclosed on a bar 28, then with that after the clamping of 28 grade of bed bar, can realize connecting clip being installed on desired position.
In order to improve the second cramping body 11 in 9 kinetic stability of clamping bar, setting turning collar 12, turning collar 12 on clamping bar 9
Positioned at the outside of the second cramping body 11, with clamping bar 9 using being threadedly coupled, turning collar 12 connects turning collar 12 with the second cramping body 11
It connects, when turning collar 12 on clamping bar 9 when rotating, the second cramping body 11 can be driven to be moved on clamping bar 9, turning collar 12 and second presss from both sides
It holds and the common connection fit form of the art may be used between body 11, details are not described herein again.Second cramping body 11 is in clamping bar 9
On movement be close to the first cramping body 10 or far from the first cramping body 10.When the second cramping body 11 is close to the first cramping body 10
When, it can coordinate with the first cramping body 10 and be clamped on 28 grade objects of a bar.
In addition, the end set in clamping bar 9 is used for the banking stop 13 that turning collar 12 is prevented to be detached from from clamping bar 9.Banking stop
13 materials that elasticity may be used are made, and banking stop 13 is located at the end of clamping bar 9, and banking stop 13 can be in the end of clamping bar 9
Distribution forms symmetrical or needed for other.The end of clamping bar 9 also sets up limiting film trap 16, limiting film trap 16 and banking stop 13
In one-to-one correspondence.Banking stop 13 can be stretched into limiting film trap 16, can be by turning collar after banking stop 13 is stretched into limiting film trap 16
12 detach from clamping bar 9.
Further, the gimbal suspension 5 includes several sequentially connected joint bodies and crosses the company of all joint bodies
Rope 17 is connect, the both ends of the connecting strand 17 are connect respectively with locking connector and connecting clip；
The joint body includes the first joint body 22 and several second joint bodies 24, and the both ends of the first joint body 22 are all provided with
The first bulb of joint body 23 is put, one end setting joint ball pullover 25 of second joint body 24, the other end of second joint body 24 is set
The second bulb of joint body 26 is put, the second bulb of joint body 26, the first bulb of joint body 23 can be embedded in joint ball pullover 25, and
The first bulb of joint body 26, the second bulb of joint body 23 can rotate in joint ball pullover 25；
It is sequentially connected between second joint body 24 in gimbal suspension 5, the first joint body 22 and adjacent second joint body 24
Connection；In gimbal suspension 5 between two adjacent second joint bodies 24, the second bulb of joint body 26 of a second joint body 24 with it is another
The adaptation connection of joint ball pullover 25 in second joint body 24；Between first joint body 22 and adjacent second joint body 24, first
The first bulb of joint body 23 of 22 end of joint body is adapted to connection with the joint ball pullover 25 of adjacent second joint body 24；
The end clamping bar ball-head cover 27 of clamping bar 9 locks the end set connecting pole ball-head cover 21 of connecting pole 7, gimbal suspension 5
The first bulb of joint body 23 of interior first joint body 22 is adapted to connection with connecting pole ball-head cover 21, second joint in gimbal suspension 5
The second bulb of joint body 26 of 24 end of body is adapted to connection with clamping bar ball-head cover 27, and the both ends of connecting strand 17 connect respectively with locking
Column 7 and clamping bar 9 connect.
In the embodiment of the present invention, the cable wire or other material systems with certain flexibility of strip may be used in connecting strand 17
Into.When it is implemented, all second joint bodies 24 are sequentially connected, after the first joint body 22 is connect with all second joint bodies 24
Structure connection, i.e. the first joint body 22 connect with an adjacent second joint body 24, and formation gimbal suspension 5 upon connection.
When it is implemented, the quantity of second joint body 24 can be selected as needed, the first joint body 22 and second joint body 22
Other fit forms can also be used, in the embodiment of the present invention, all second joint bodies 24 are sequentially connected, the first joint body
22 connect with an adjacent second joint body 24, mainly with the first joint body 22, second joint body 24 planform and
It is related to the cooperation of locking connector, connecting clip.
First joint body 22, second joint body 24 main body in rod-shaped, the both ends of the first joint body 22 are respectively provided with joint
The first bulb of body 23, the outer diameter of the first bulb of joint body 23 are more than the outer diameter of 22 main body of the first joint body.Second joint body 24
One end is joint ball headgear 25, and the other end of second joint body 24 is the second bulb of joint body 26, the second bulb of joint body 26 with
The first bulb of joint body 23 is of similar shape and size.Joint ball headgear 25 is hemispherical, and the first bulb of joint body 23 closes
Saving the second bulb of body 26 can be embedded in joint ball headgear 25, and can be rotated in joint ball headgear 25, in rotation, can realize
To the angular adjustment between adjacent 24 or first joint body 22 of second joint body and second joint body 24.
The first joint body through-hole of setting in the first joint body 22, setting second joint body leads in second joint body 24
Hole, distribution of lengths of the first joint body through-hole along the first joint body 22, and the first joint body through-hole are with the first joint body in coaxial
Distribution, distribution of lengths of the second joint body through-hole along second joint body 24, second joint body through-hole is with second joint body 24 in same
Axis is distributed.Connecting strand 17 can cross the first joint body 22 and second using the first joint body through-hole, second joint body through-hole and close
Save body 24.
Clamping bar ball-head cover 27, connecting pole ball-head cover 21 shape and size identical with 25 use of joint ball headgear, so as to
The second bulb of joint body 26, the first bulb of joint body 23 coordinate.Clamping bar ball-head cover 27 is located at the end of clamping bar 9, connecting pole bulb
Set 21 is installed on by locking column sleeve 6 on locking connecting pole 7, and locking column sleeve 6 is located at the lower part of locking connecting pole 7.First joint
One the first bulb of joint body 23 of body 22 coordinates with connecting pole ball-head cover 21, the first bulb of another joint body of the first joint body 22
23 coordinate with the joint ball headgear 5 of adjacent 24 end of second joint body.With 27 adjacent second joint body 24 of clamping bar ball-head cover
The second bulb of joint body 26 coordinates with clamping bar ball-head cover 27.
In addition, one end of connecting strand 17 is stretched into locking connecting pole 7, the other end of connecting strand 17 is stretched into clamping bar 9.It is locking
Setting connecting pole cable body link slot in tight connecting pole 7, one end the first link block of setting cable body 18 of connecting strand 17, cable body first connects
Block 18 is connect to be located in connecting pole cable body link slot；The second link block of other end setting cable body 19 of connecting strand 17, clamping bar 9 is interior to be set
Clamping bar cable body link slot 20, the second link block of cable body 19 are located in clamping bar cable body link slot 20.The first link block of cable body 18 is even
It connects in column cable body link slot, the energy small range movement in clamping bar cable body link slot 20 of the second link block of cable body 19, in connection lock 17
During tension, it can be kept stablizing with locking connecting pole 7, clamping bar 9 respectively by the first link block of cable body 18, the second link block of cable body 19
Connection status.
When specifically used, 28 grade positions of a bar are clamped to, and locking connecting pole 7 is penetrated into prying and pulling using connecting clip
Connecting plate 3, using connect locking cap 8 and locking connecting pole 7 it is prefastened, avoid locking connecting pole 7 from prying and pulling connecting plate 3 take off
From.It is placed on required transverse process using the prying and pulling prong 14 of transverse process prying and pulling plate 1, and transverse process is led using transverse process prying and pulling plate 1
It draws, after desired position is pulled to, turn connection locking cap 8 so that locking connecting pole 7 is locked on prying and pulling connecting plate 3.Lock
After tight connecting pole 7 is locked on prying and pulling connecting plate 3, connecting strand 17 can be tensed, i.e., entire gimbal suspension 5 is in tension,
The current location status of transverse process prying and pulling plate 1 is kept by gimbal suspension 5.In surgical procedure, it can utilize and position lighting source 4
Positioning and illumination needed for carrying out.
Claims (10)
1. a kind of light-seeking deep illuminating transverse process prying and pulling fixing device, it is characterized in that：Including transverse process prying and pulling plate (1) and it is set to
The transverse process prying and pulling end (2) on transverse process prying and pulling plate (1) head sets the prying and pulling prong being adapted to transverse process on transverse process prying and pulling end (2)
(14), prying and pulling prong (14) perforation transverse process prying and pulling end (2), transverse process prying and pulling plate (1) are pitched by the prying and pulling at transverse process prying and pulling end (2)
Mouth (14) can be placed on corresponding transverse process；
The connection fixed mechanism that connection is adapted to transverse process prying and pulling plate (1) is further included, transverse process prying and pulling plate (1) passes through transverse process prying and pulling end
(2) after prying and pulling prong (14) can be placed on corresponding transverse process, transverse process prying and pulling plate (1) can be stable in by connecting fixed mechanism
Current location status.
2. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 1, it is characterized in that：The transverse process prying and pulling
End (2) is arc-shaped, and the length direction of prying and pulling prong (14) is consistent with the length direction of transverse process prying and pulling plate (1)；Transverse process prying and pulling plate
(1) length is adjustable.
3. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 1, it is characterized in that：It is prized in the transverse process
The tail end setting prying and pulling connecting plate (3) and the positioning lighting source (4) for positioning and illuminating for pulling out plate (1)；Position illumination light
Source (4) can emit positioning light, illuminating ray, and the positioning light that positioning lighting source (4) emits can position transverse process prying and pulling end (2)
Center, transverse process prying and pulling plate (1) by prying and pulling connecting plate (3) with connect fixed mechanism connect.
4. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 3, it is characterized in that：The positioning illumination
When light source (4) emits illuminating ray, positioning lighting source (4) can carry out required illumination condition in the tail end of transverse process prying and pulling plate (1)
Adjusting.
5. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 1, it is characterized in that：The connection is fixed
Mechanism include for transverse process prying and pulling plate (1) tail end prying and pulling connecting plate (3) adaptation connection locking connector, can be clamped in needed for
The gimbal suspension (5) that the connecting clip of position and angle needed for carrying out are adjusted with direction, locking connector pass through universal pass
Section (5) is connect with connecting clip, and connection fixed mechanism can be locked at by locking connector on prying and pulling connecting plate (3).
6. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 5, it is characterized in that：The locking connection
Head includes locking connecting pole (7) and for that will lock the connection locking cap that connecting pole (7) is locked on prying and pulling connecting plate (3)
(8)；The connecting pole location hole that setting is adapted to locking connecting pole (7) on prying and pulling connecting plate (3), locking connecting pole (7) pass through company
It connects after column location hole is installed on prying and pulling connecting plate (3), it can general by the connection locking cap (8) being sleeved on locking connecting pole (7)
Locking connecting pole (7) is locked on prying and pulling connecting plate (3).
7. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 5, it is characterized in that：The connecting clip
Including clamping bar (9), the first cramping body (10) being fixedly installed on the clamping bar (9) and can be in the clamping bar (9) upper edge institute
The length direction for stating clamping bar (9) moves the second cramping body (11)；
Second cramping body (11) connect with the turning collar (12) being sheathed on clamping bar (9), and turning collar (12) is adopted with clamping bar (9)
It is threadedly coupled, turning collar (12), can be so that the second cramping body (11) be clamped closer or far from first when being rotated on clamping bar (9)
Body (10).
8. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 7, it is characterized in that：First clamping
Body (10), the second cramping body (11) are arc-shaped, and the radian direction of the first cramping body (10) and the arc of the second cramping body (11)
It is opposite to spend direction；The banking stop (13) that turning collar (12) is prevented to be detached from from clamping bar (9) is used in the end set of clamping bar (9).
9. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 5, it is characterized in that：The gimbal suspension
(5) including several sequentially connected joint bodies and the connecting strands (17) of all joint bodies is crossed, the two of the connecting strand (17)
End is connect respectively with locking connector and connecting clip；
The joint body includes the first joint body (22) and several second joint bodies (24), and the both ends of the first joint body (22) are equal
The first bulb of joint body (23), one end setting joint ball pullover (25) of second joint body (24), second joint body (24) are set
The other end setting the second bulb of joint body (26), the second bulb of joint body (26), the first bulb of joint body (23) can be embedded at
In joint ball pullover (25), and the first bulb of joint body (26), the second bulb of joint body (23) can be in joint ball pullovers (25)
Rotation；
It is sequentially connected between second joint body (24) in gimbal suspension (5), the first joint body (22) and adjacent second joint body
(24) it connects；In gimbal suspension (5) between two adjacent second joint bodies (24), the second ball of joint body of a second joint body (24)
Head (26) is adapted to connection with the joint ball pullover (25) in another second joint body (24)；First joint body (22) and adjacent the
Between two joint bodies (24), first bulb of joint body (23) of the first joint body (22) end and the pass of adjacent second joint body (24)
It saves ball cover head (25) and is adapted to connection.
10. light-seeking deep illuminating transverse process prying and pulling fixing device according to claim 6, it is characterized in that：The connection clip
Head includes clamping bar (9), the first cramping body (10) for being fixedly installed on the clamping bar (9) and can be in the clamping bar (9) upper edge
The length direction of the clamping bar (9) moves the second cramping body (11)；
Second cramping body (11) connect with the turning collar (12) being sheathed on clamping bar (9), and turning collar (12) is adopted with clamping bar (9)
It is threadedly coupled, turning collar (12), can be so that the second cramping body (11) be clamped closer or far from first when being rotated on clamping bar (9)
Body (10)；
The gimbal suspension (5) is including several sequentially connected joint bodies and crosses the connecting strands (17) of all joint bodies, institute
The both ends for stating connecting strand (17) are connect respectively with locking connector and connecting clip；
The joint body includes the first joint body (22) and several second joint bodies (24), and the both ends of the first joint body (22) are equal
The first bulb of joint body (23), one end setting joint ball pullover (25) of second joint body (24), second joint body (24) are set
The other end setting the second bulb of joint body (26), the second bulb of joint body (26), the first bulb of joint body (23) can be embedded at
In joint ball pullover (25), and the first bulb of joint body (26), the second bulb of joint body (23) can be in joint ball pullovers (25)
Rotation；
It is sequentially connected between second joint body (24) in gimbal suspension (5), the first joint body (22) and adjacent second joint body
(24) it connects；In gimbal suspension (5) between two adjacent second joint bodies (24), the second ball of joint body of a second joint body (24)
Head (26) is adapted to connection with the joint ball pullover (25) in another second joint body (24)；First joint body (22) and adjacent the
Between two joint bodies (24), first bulb of joint body (23) of the first joint body (22) end and the pass of adjacent second joint body (24)
It saves ball cover head (25) and is adapted to connection；
The end clamping bar ball-head cover (27) of clamping bar (9), the end set connecting pole ball-head cover (21) of locking connecting pole (7) are universal
The first bulb of joint body (23) of the first joint body (22) is adapted to connection, universal pass with connecting pole ball-head cover (21) in joint (5)
Second bulb of joint body (26) of section (5) interior second joint body (24) end is adapted to connection, connecting strand with clamping bar ball-head cover (27)
(17) both ends are connect respectively with locking connecting pole (7) and clamping bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184899.5A CN108209988A (en) | 2018-03-07 | 2018-03-07 | Light-seeking deep illuminating transverse process prying and pulling fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184899.5A CN108209988A (en) | 2018-03-07 | 2018-03-07 | Light-seeking deep illuminating transverse process prying and pulling fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108209988A true CN108209988A (en) | 2018-06-29 |
Family
ID=62666969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184899.5A Pending CN108209988A (en) | 2018-03-07 | 2018-03-07 | Light-seeking deep illuminating transverse process prying and pulling fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108209988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464169A (en) * | 2018-12-13 | 2019-03-15 | 赵永宏 | A kind of epiglottis retracts fixed device automatically |
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| US20070208226A1 (en) * | 2006-01-18 | 2007-09-06 | Spotlight Surgical, Inc. | Retractor illumination system |
| CN106419977A (en) * | 2016-10-12 | 2017-02-22 | 中国人民解放军第二军医大学第二附属医院 | Universal automatic spinal retractor |
| CN206080583U (en) * | 2016-05-26 | 2017-04-12 | 贾育松 | Pulling hook device of lumbar vertebrae wicresoft |
| CN206586987U (en) * | 2016-12-16 | 2017-10-27 | 郑长军 | A kind of band attracts the lumbar vertebrae self-retractor with illumination functions |
| CN209059294U (en) * | 2018-03-07 | 2019-07-05 | 徐州医科大学附属医院 | Device is fixed in light-seeking deep illuminating transverse process prying and pulling |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070208226A1 (en) * | 2006-01-18 | 2007-09-06 | Spotlight Surgical, Inc. | Retractor illumination system |
| CN206080583U (en) * | 2016-05-26 | 2017-04-12 | 贾育松 | Pulling hook device of lumbar vertebrae wicresoft |
| CN106419977A (en) * | 2016-10-12 | 2017-02-22 | 中国人民解放军第二军医大学第二附属医院 | Universal automatic spinal retractor |
| CN206586987U (en) * | 2016-12-16 | 2017-10-27 | 郑长军 | A kind of band attracts the lumbar vertebrae self-retractor with illumination functions |
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| CN109464169A (en) * | 2018-12-13 | 2019-03-15 | 赵永宏 | A kind of epiglottis retracts fixed device automatically |
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