CN109009371A - A kind of modified neurosurgery skull traction frame - Google Patents
A kind of modified neurosurgery skull traction frame Download PDFInfo
- Publication number
- CN109009371A CN109009371A CN201810707279.5A CN201810707279A CN109009371A CN 109009371 A CN109009371 A CN 109009371A CN 201810707279 A CN201810707279 A CN 201810707279A CN 109009371 A CN109009371 A CN 109009371A
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- China
- Prior art keywords
- frame
- laser
- bone nail
- skull
- modified
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Classifications
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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
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6425—Devices extending alongside the bones to be positioned specially adapted to be fitted across a bone joint
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
-
- 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
- A61B90/11—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 with guides for needles or instruments, e.g. arcuate slides or ball joints
- A61B90/13—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 with guides for needles or instruments, e.g. arcuate slides or ball joints guided by light, e.g. laser pointers
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention provides a kind of modified neurosurgery skull traction frame, including connection frame, laser shutter, regulating device, hospital bed fixed frame, pulling force display, traction rope, stay hook, laser limit, tractor, power supply and buzzer, the connection frame are connected to hospital bed fixed frame middle position.The setting of pulling force display of the present invention, metering is accurate, the tractive force that patient's skull is born can be got information about, the size of tractive force can be adjusted according to the actual situation and referring to pulling force display, the setting of regulating device, simplify the complicated process of the prior art, the tractive force of patient's skull can be adjusted by nut and screw rod, the setting of laser limit and buzzer, the tractive force of patient is determined by laser reflection whether in straight line, is effectively avoided and is caused the skull of patient injured because the tractive force that skull is subject to is uneven.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of modified neurosurgery skull traction frames.
Background technique
Skull tractor be treatment cervical spinal injury and when cervical spine malformation for preoperative reset and stable instrument, but it is traditional
Skull tractor but has following defects that the traction button of tractor is one, is set to the top of traction bow or symmetrically bends body
Hinged place, therefore only do not have clamping effect, and there are problems that traction rope easily deviates by single-point drawing force, and draw
The offset of rope directly can be to generating uneven power, this uneven power on parietal bone at the drawing of the fixed pin of symmetrical positional punch
It is the main reason for causing tractor to slip, the direct result that tractor slips is to induce the complication such as infection of incisional wound.
China Patent Publication No. is 106031652 A of CN, and the entitled combined type skull with locating rack of innovation and creation is led
Lead device, has traction bow ontology, traction bow ontology activity adaptation connection locating rack, and traction bow ontology has leading for mounting traction rope
Draw button, traction button is two and is respectively arranged on the tail end of traction bow ontology, and above-mentioned traction button outboard end is fixedly connected with guiding
Bar, above-mentioned guide rod are adapted to guide sleeve respectively, and above-mentioned guide sleeve is fixed at the end of locating rack respectively, locating rack by with traction
The vertical pole of the extended axis of the horse overlapping of bow ontology, the bracket for supporting vertical pole, the adjustable height stabilizer blade being adapted to bracket composition, it is described vertical
Bar upper surface is formed with through slot.The present invention solves skull tractor traction force unevenness under the prior art, and positioning is bad, easily leads to and leads
The technical issues of lead device offset slips.But the existing combined type skull tractor with locating rack there is also tractive force can not
Depending on, it is inaccurate for the size budget of power suffered by patient's skull, solve the problems, such as that skull tractor traction force is uneven real
Now get up to be more troublesome, it is also necessary to it is whether uniform to observe tractive force to occupy a people, and adjusts tractive force and is also more troublesome
The problem of structure is complicated.
Therefore, a kind of modified neurosurgery is invented to be very necessary with skull traction frame.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of modified neurosurgery skull traction frames, to solve
The existing combined type skull tractor with locating rack is there is also tractive force is not visible, for the big of power suffered by patient's skull
Small budget is inaccurate, solves the problems, such as that skull tractor traction force unevenness implements and is more troublesome, it is also necessary to occupy one
Whether individual is uniform to observe tractive force, and adjusts tractive force and be also more troublesome the problem of structure is complicated.A kind of modified mind
Through surgery skull traction frame, including connection frame, laser shutter, regulating device, hospital bed fixed frame, pulling force display, traction rope,
Stay hook, laser limit, tractor, power supply and buzzer, the connection frame are connected to hospital bed fixed frame middle position；It is described to swash
Baffle plate is riveted on connection frame middle position；The hospital bed fixed frame is connected on the hospital bed head of a bed；Pulling force display top
It is fixedly connected by fixture block with regulating device, bottom end is connect by stay hook with traction rope；The traction rope both ends are respectively connected with
Stay hook is connect with pulling force display and tractor respectively；The laser limit is fixedly mounted on above tractor by screw；
The laser limit is electrically connected with power supply and buzzer respectively by conducting wire.
The regulating device includes screw rod, nut, fixture block and fixing bolt, and the fixture block is by way of welding and spiral shell
The bottom of bar connects；The nut, which is screwed by screw thread with screw rod, to be connect；The fixing bolt is revolved by screw thread and fixture block
Close connection.
The hospital bed fixed frame includes fixed block, fixed link, adjusting rod, cross bar and aerofoil profile bolt, and the fixed block is adopted
With 2, it is mounted on the bottom of fixed link by welding；The fixed link is fixed by aerofoil profile bolt and adjusting rod
Relative position；The inside of fixed link is arranged in the adjusting rod；The cross bar is solid with adjusting rod by welding
It is fixed.
The tractor includes coupling block, segmental support, bone nail clamping joint, bone nail and bone nail jacking regulating wheel, the connection
Connect middle position of the block welding at the top of segmental support；The bone nail clamping joint uses two, is socketed in a left side for segmental support respectively
Side and right side；The bone nail uses 2, is connected on bone nail clamping joint；The bone nail jacking regulating wheel is connected by screw thread
Connect the rear side for being mounted on bone nail clamping joint.
The pulling force shows that implement body uses the electronics spring balance of model EDSX-520, and metering is accurate, can be intuitive
The tractive force that patient's skull is born is solved, the size of tractive force can be adjusted according to the actual situation and referring to pulling force display.
The laser limit specifically uses model E3Z-R61-NPN lens reflecting type, and trouble is determined by laser reflection
Whether the tractive force of person effectively avoids the skull that because of tractive force imbalance that skull be subject to causes patient in straight line
It is injured.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of pulling force display of the present invention, metering is accurate, can get information about the tractive force that patient's skull is born, can
The size of tractive force is adjusted according to the actual situation and referring to pulling force display.
It, can by nut and screw rod 2. the setting of regulating device of the invention simplifies the complicated process of the prior art
It is adjusted with the tractive force to patient's skull.
3. the setting of of the invention laser limit and buzzer, determined by laser reflection patient tractive force whether
Straight line, if stress deviates, laser limit loses signal, and sense state changes, and buzzer can sound an alarm
Remind patient and medical staff, effectively avoid because the tractive force that skull is subject to is uneven cause the skull of patient by
Wound.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is regulating device schematic diagram of the invention.
Fig. 3 is hospital bed fixed rack structure schematic diagram of the invention.
Fig. 4 is retractor structures schematic diagram of the invention.
In figure:
1- connection frame, 2- laser shutter, 3- regulating device, 31- screw rod, 32- nut, 33- fixture block, 34- fixing bolt, 4- disease
Bed fixed frame, 41- fixed block, 42- fixed link, 43- adjusting rod, 44- cross bar, 45- aerofoil profile bolt, 5- pulling force display, 6- are led
Messenger, 7- stay hook, the limit of 8- laser, 9- tractor, 91- coupling block, 92- segmental support, 93- bone nail clamping joint, 94- bone nail,
95- bone nail jacking regulating wheel, 10- power supply, 11- buzzer.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The present invention provides a kind of modified neurosurgery skull traction frame, including connection frame 1, laser shutter 2, regulating device 3,
Hospital bed fixed frame 4, pulling force display 5, traction rope 6, stay hook 7, laser limit 8, tractor 9, power supply 10 and buzzer 11, institute
It states connection frame 1 and is connected to 4 middle position of hospital bed fixed frame；The laser shutter 2 is riveted on 1 middle position of connection frame；The disease
Bed fixed frame 4 is connected on the hospital bed head of a bed；5 top of pulling force display is fixedly connected by fixture block 33 with regulating device 3, bottom
End is connect by stay hook 7 with traction rope 6；6 both ends of traction rope are respectively connected with stay hook 7, respectively with pulling force display 5 and
Tractor 9 connects；The laser limit 8 is fixedly mounted on 9 top of tractor by screw；The laser limit 8 passes through conducting wire
It is electrically connected respectively with power supply 10 and buzzer 11.
The regulating device 3 includes screw rod 31, nut 32, fixture block 33 and fixing bolt 34, and the fixture block 33 passes through weldering
The form connect is connect with the bottom of screw rod 31；The nut 32 is screwed with screw rod 31 by screw thread and is connect；The fixation spiral shell
Bolt 34 is screwed with fixture block 33 by screw thread and is connect.
The hospital bed fixed frame 4 includes fixed block 41, fixed link 42, adjusting rod 43, cross bar 44 and aerofoil profile bolt 45, described
Fixed block 41 use 2, be mounted on the bottom of fixed link 42 by welding；The fixed link 42 passes through aerofoil profile
The fixed relative position with adjusting rod 43 of bolt 45；The inside of fixed link 42 is arranged in the adjusting rod 43；The cross bar
44 is fixed with adjusting rod 43 by welding.
The tractor 9 includes coupling block 91, segmental support 92, bone nail clamping joint 93, bone nail 94 and bone nail jacking regulating wheel
95, the coupling block 91 is welded on the middle position at 92 top of segmental support；The bone nail clamping joint 93 uses two, respectively
It is socketed in the left and right side of segmental support 92；The bone nail 94 uses 2, is connected on bone nail clamping joint 93；The bone
Screw top is connected through a screw thread the rear side for being mounted on bone nail clamping joint 93 into regulating wheel 95.
The pulling force display 5 specifically uses the electronics spring balance of model EDSX-520, and metering is accurate, can be intuitive
The tractive force that patient's skull is born is solved, the size of tractive force can be adjusted according to the actual situation and referring to pulling force display.
The laser limit 8 specifically uses model E3Z-R61-NPN lens reflecting type, and trouble is determined by laser reflection
Whether the tractive force of person effectively avoids the skull that because of tractive force imbalance that skull be subject to causes patient in straight line
It is injured.
Working principle
In the present invention, before use, hospital bed fixed frame 4 is connected to the position concordant with the head of a bed by fixed block 41 first, pass through
Aerofoil profile bolt 45 is fixed, and selects suitable drawing length by adjusting the relative position of adjusting rod 43 and fixed link 42,
It is fixed after adjusting by aerofoil profile bolt 45, connection frame 1 is connected on cross bar 44, tractor 9 is then passed through into bone
Nail 94 is embedded on the skull of patient, realizes that the fixation to bone nail 94, fixation are finished by adjusting fixed jacking regulating wheel 95
Afterwards, according to the requirement to tractive force of doctor, in conjunction with the display of 5 upper pulling force of pulling force display, then pass through adjusting nut 32 and spiral shell
The amount of feeding of bar 31 realizes the tractive force to patient's skull, and laser limit 8 provides power supply, laser limit by power supply 10 for it when use
Position 8 can issue laser, this light is overlapped with the traction rope 6 of patient, after being irradiated in laser shutter 2, is obtained by laser reflection
The number of winning the confidence, once patient causes 6 run-off the straight of traction rope to change due to stirring body, the light that laser limit 8 is projected also occurs
Inclination, due to cannot get feedback signal, laser limits the variation of 8 generating states, causes the warning of buzzer 10, come remind patient and
Medical staff, the posture of adjustment traction in time effectively avoid the cranium that patient is caused because of the tractive force imbalance that skull is subject to
Injured bone.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (6)
1. a kind of modified neurosurgery skull traction frame, it is characterised in that: including connection frame (1), laser shutter (2) is adjusted
Regulating device (3), hospital bed fixed frame (4), pulling force display (5), traction rope (6), stay hook (7), laser limit (8), tractor
(9), power supply (10) and buzzer (11), the connection frame (1) are connected to hospital bed fixed frame (4) middle position；The laser gear
Plate (2) is riveted on connection frame (1) middle position；The hospital bed fixed frame (4) is connected on the hospital bed head of a bed；The pulling force display
(5) top is fixedly connected by fixture block (33) with regulating device (3), and bottom end is connect by stay hook (7) with traction rope (6)；Institute
It states traction rope (6) both ends and is respectively connected with stay hook (7), connect respectively with pulling force display (5) and tractor (9)；The laser
Limit (8) is fixedly mounted on above tractor (9) by screw；Laser limit (8) by conducting wire respectively with power supply (10)
It is electrically connected with buzzer (11).
2. modified neurosurgery skull traction frame as described in claim 1, it is characterised in that: the regulating device (3)
Including screw rod (31), nut (32), fixture block (33) and fixing bolt (34), the fixture block (33) is by way of welding and spiral shell
The bottom of bar (31) connects；The nut (32) is screwed with screw rod (31) by screw thread and is connect；The fixing bolt (34)
It is screwed and is connect with fixture block (33) by screw thread.
3. modified neurosurgery skull traction frame as described in claim 1, it is characterised in that: the hospital bed fixed frame
It (4) include fixed block (41), fixed link (42), adjusting rod (43), cross bar (44) and aerofoil profile bolt (45), the fixed block
(41) 2 are used, is mounted on the bottom of fixed link (42) by welding；The fixed link (42) passes through aerofoil profile spiral shell
The fixed relative position with adjusting rod (43) of bolt (45)；Inside of adjusting rod (43) setting in fixed link (42)；It is described
Cross bar (44) it is fixed with adjusting rod (43) by welding.
4. modified neurosurgery skull traction frame as described in claim 1, it is characterised in that: tractor (9) packet
It includes coupling block (91), segmental support (92), bone nail clamping joint (93), bone nail (94) and bone nail jacking regulating wheel (95), the connection
Connect the middle position that block (91) is welded at the top of segmental support (92)；The bone nail clamping joint (93) uses two, is socketed respectively
Left and right side in segmental support (92)；The bone nail (94) uses 2, is connected on bone nail clamping joint (93)；Described
Bone nail jacking regulating wheel (95) is connected through a screw thread the rear side for being mounted on bone nail clamping joint (93).
5. modified neurosurgery skull traction frame as described in claim 1, it is characterised in that: the pulling force display
(5) the electronics spring balance of model EDSX-520 is specifically used.
6. modified neurosurgery skull traction frame as described in claim 1, it is characterised in that: the laser limits (8)
Specifically use model E3Z-R61-NPN lens reflecting type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707279.5A CN109009371A (en) | 2018-07-02 | 2018-07-02 | A kind of modified neurosurgery skull traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707279.5A CN109009371A (en) | 2018-07-02 | 2018-07-02 | A kind of modified neurosurgery skull traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109009371A true CN109009371A (en) | 2018-12-18 |
Family
ID=65522164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707279.5A Withdrawn CN109009371A (en) | 2018-07-02 | 2018-07-02 | A kind of modified neurosurgery skull traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109009371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141282A (en) * | 2019-06-19 | 2019-08-20 | 赣南医学院第二附属医院 | Full-automatic skull traction system |
-
2018
- 2018-07-02 CN CN201810707279.5A patent/CN109009371A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141282A (en) * | 2019-06-19 | 2019-08-20 | 赣南医学院第二附属医院 | Full-automatic skull traction system |
| CN110141282B (en) * | 2019-06-19 | 2023-12-29 | 赣南医学院第二附属医院 | Full-automatic skull traction system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |