CN106214239B - It is hook-shaped to wear cable device - Google Patents
It is hook-shaped to wear cable device Download PDFInfo
- Publication number
- CN106214239B CN106214239B CN201610591930.8A CN201610591930A CN106214239B CN 106214239 B CN106214239 B CN 106214239B CN 201610591930 A CN201610591930 A CN 201610591930A CN 106214239 B CN106214239 B CN 106214239B
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- China
- Prior art keywords
- cable
- gap
- elbow
- hole road
- cables hole
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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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8861—Apparatus for manipulating flexible wires or straps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00738—Aspects not otherwise provided for part of the tool being offset with respect to a main axis, e.g. for better view for the surgeon
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Surgical Instruments (AREA)
Abstract
Cable device is worn the invention discloses hook-shaped in medical instruments field, it include: handle, handle is equipped with connection straight-bar, the front end for connecting straight-bar is equipped with the elbow that can bypass backbone, through cables hole road is equipped in elbow, the both ends of through cables hole road perforation elbow are to respectively form a port at the both ends of elbow, the aperture in through cables hole road is greater than the diameter of cable, and it is less than the width of the blocking head of cable ends, the gap through whole through cables hole road is provided on elbow, so that whole through cables hole road forms unenclosed construction of the side with gap, so that the cable in through cables hole road directly can be drawn out through cables hole road by gap and be detached from elbow；The gap is located on the inside concave surface of elbow.The present invention has many advantages, such as to wear to be stopped head just can be easily removed to wear cable device after cable without cutting off, and will not cause secondary insult to the tissue around backbone.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to one kind is hook-shaped to wear cable device.
Background technique
In bone surgery, when to fracture situations such as handle when, it may be desirable to bone is tied up using cable
It is fixed, since there are the soft tissues such as blood vessel, nerve, muscle for surrounding bone, when bone is fixed using cable,
It avoiding cable to organize the formation of these as far as possible to tie up and damage, that is to say, that cable will be tied up close to bone as far as possible,
But the visual field due to that can leave doctor in operation for and operating space will not be very big, therefore, it is necessary to use to wear the help of cable device and cure
It is raw to carry out wearing cable operation.
Common one kind wears cable device in industry at present, and structure includes: handle, and connection straight-bar is provided on handle, connection
The front end of straight-bar is provided with the elbow that can bypass backbone, and elbow is one of the forming with straight-bar is connect, and is provided with through cables hole in elbow
Road, the both ends of through cables hole road perforation elbow are to respectively form a port at the both ends of elbow, wherein close to the end of connection straight-bar
It mouthful is proximal port, the port far from connection straight-bar is far distance port, and the aperture in through cables hole road is greater than the diameter of cable and is less than cable
The width of the blocking head of end, stops the head end of head that can enter through cables hole road from a port so that cable does not have
It is stretched out from another port again afterwards, and ensures that the blocking head positioned at cable ends cannot be introduced into through cables hole road and be existed by block
Outside port.
Above structure wears cable device there are two kinds of application methods, the first application method is as follows: gripping handle, makes to wear cable
The elbow of device after going through, cable is not stopped the head end of head proximally penetrate at mouth on rear side of the backbone, until cable
Head end is pierced by up to wearing cable in place through through cables hole road and from far distance port, since the blocking head of cable ends can not be by wearing
Cable device is worn so needing to cut off blocking head and can take out in cable duct, to complete to wear cable process；Second of application method is as follows:
Handle is gripped, the elbow for wearing cable device is made after going through, not stop the head end of head from far distance port cable on rear side of backbone
Place reversely penetrates, until the head end of cable is pierced by mouth by through cables hole road and proximally up to wearing cable in place, then takes out and wears
Cable process is worn in cable device, completion.
If wearing when cable device has the disadvantage in that one, uses for above structure does not stop cable the head end of head to select
It is proximally penetrated at mouth, wears cable device if that can not take out cable not the blocking head for cutting off cable ends, and cut off resistance
After stopper, can only just the tight cable rifle of double end be used to tighten cable during next tight cable, not only increase behaviour
Make difficulty, and tight cable effect is poor, the postoperative cable that is easy to happen loosens；If two, using the head that cable is not stopped to head
The method reversely penetrated from far distance port is held, then just elbow must be made bit by bit to exit along cable when cable device is worn in taking-up
Come, such elbow can organize the formation of secondary insult to around backbone, aggravate soft tissue injury.
Utility model content
The technical issues of solving needed for the utility model is: providing just can be easily without cutting off blocking head after one kind wears cable
Cable device is worn in taking-up, and the hook-shaped of secondary insult will not be caused to wear cable device the tissue around backbone.
To solve the above problems, the technical solution adopted in the utility model is: hook-shaped to wear cable device, comprising: handle, on handle
It is provided with connection straight-bar, the front end for connecting straight-bar is provided with the elbow that can bypass backbone, is provided with through cables hole road in elbow, wears
The both ends of cable duct perforation elbow are to respectively form a port at the both ends of elbow, wherein the port close to connection straight-bar is
Proximal port, the port far from connection straight-bar are far distance port, and the aperture in through cables hole road is greater than the diameter of cable and is less than cable ends
Blocking head width so that cable do not have stop head head end can from a port enter through cables hole road after again
The blocking head for being pierced by from another port, and ensuring positioned at cable ends cannot be introduced into through cables hole road and by block in port
Outside, the gap through whole through cables hole road is provided on the elbow, so that whole through cables hole road forms side with the spacious of gap
Open architecture so that cable in the through cables hole road can directly by gap be drawn out through cables hole road be detached from it is curved
Head；The gap is located on the inside concave surface of elbow, and the gap and several segments that the gap is of a straight line type by several segments are S-type
Alternately connection forms gap, the specific structure of the gap are as follows: respectively set in the inside concave surface of elbow close to the position of two ports
It is equipped with one section of S-type gap, is connected between two sections of S-type gap by one section of gap being of a straight line type, two sections S-type
Gap again the gap that is of a straight line type each by one with its similar in port be connected.
Further, above-mentioned hook-shaped to wear cable device, in which: to there is folder between plane where the elbow and connection straight-bar
Angle, corner dimension are 135 ± 15 °.
Further, above-mentioned hook-shaped to wear cable device, in which: the angle between plane where the elbow and connection straight-bar is
135°。
Further, above-mentioned hook-shaped to wear cable device, in which: the pore size in the through cables hole road is 2.5 ± 0.2mm.
Further, above-mentioned hook-shaped to wear cable device, in which: the pore size in the through cables hole road is 2.5mm.
Further, above-mentioned hook-shaped to wear cable device, in which: the width of the gap is 0.1mm bigger than the diameter of cable ~
0.2mm。
The beneficial effects of the utility model are: one, by being provided with gap on the inside concave surface of elbow so that without cutting
Go to stop head that can pull out cable from through cables hole road, so as to easily take out it is hook-shaped wear cable device, it is easy to operate, and
And for during subsequent tight cable precondition can be provided using the tightening tight cable rifle of the better single head of effect；Two, where elbow
There are certain angles between plane and connection straight-bar, can be avoided handle and connection straight-bar during wearing cable to operator's
Sight, which is formed, to be stopped, to easily facilitate the surgical procedure of operator.
Detailed description of the invention
Fig. 1 is the hook-shaped structural schematic diagram for wearing cable device described in the utility model.
Fig. 2 is the structural schematic diagram of Fig. 1 left view direction.
Fig. 3 is the diagrammatic cross-section in the direction A-A in Fig. 1.
Fig. 4 is the hook-shaped stereoscopic schematic diagram for wearing cable device described in the utility model.
Fig. 5 is the M of elbow shown in Fig. 4 to structural schematic diagram.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is described in further detail technical solution described in the utility model.
As shown in Figure 1 and Figure 2, hook-shaped to wear cable device, comprising: handle 1 is fixedly installed with connection straight-bar 2 on handle 1, and connection is straight
The front end of bar 2 is provided with the elbow 3 that can bypass backbone, and elbow 3 is one of the forming with straight-bar 2 is connect.In the present embodiment
In, there are angle between the 3 place plane of elbow and connection straight-bar 2, the size of angle is 135 ± 15 °, is being performed the operation in this way
Handle 1 can be reduced in journey and connection straight-bar 2 blocks the sight of elbow 3, convenient for the observation in operator's art.In the present embodiment
In, the optimum angle α between the 3 place plane of elbow and connection straight-bar 2 is 135 °, so when in use, handle 1 and connection
Straight-bar 2 will not block elbow 3 completely so that operator use it is more handy, be conducive to wear cable process it is smooth into
Row.As shown in Figure 1, Figure 3, through cables hole road 4 is provided in elbow 3, through cables hole road 4 penetrates through the both ends of elbow 3 in elbow 3
Both ends respectively form a port, wherein close to connection straight-bar 2 port be proximal port 41, far from connection straight-bar 2 port be
Far distance port 42, the aperture in through cables hole road 4 are greater than the diameter of cable and are less than the width of the blocking head of cable ends, so that
Cable, which does not have, stops the head end of head that can be pierced by from another port again after entering through cables hole road 4 in a port, and
And the blocking head for ensuring positioned at cable ends cannot be introduced into through cables hole road 4 and by block outside port.In the present embodiment, described
The size in the aperture in through cables hole road 4 is 2.5 ± 0.2mm, can either suitable for current industry all specifications cable, and can keep away
The volume for exempting from elbow 3 is excessive and increases the wound around backbone.In the present embodiment, the optimum aperture γ in the through cables hole road 4
For 2.5mm, it on the one hand can prevent the cooperation with cable from too closely cable being caused to be difficult to through through cables hole road 4, another party
Face also can reduce the difficulty of processing of product itself.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, the gap 5 through whole through cables hole road 4 is provided on elbow 3, so that whole
Through cables hole road 4 forms unenclosed construction of the side with gap, and the cross section in through cables hole road 4 is in gap 5 in the present embodiment
" C " character form structure, gap 5 are located on the inside concave surface of elbow 3, and the both ends of gap 5 respectively with proximal port 41 and far distance port
42 are connected.In the present embodiment, the width beta of the gap 5 is 0.1mm ~ 0.2mm bigger than the diameter of cable, both can guarantee in this way
Cable in through cables hole road 4 directly can be drawn out through cables hole road 4 by gap 5 and be detached from elbow 3, also ensure cable
Elbow 3 will not surprisingly be deviate from during wearing cable and influence to wear cable.As shown in figure 5, in the present embodiment, if the gap 5 by
Alternately connection composition, gap 5 do not use single linear type to the S-type gap 52 of the gap 51 and several segments that dry section is of a straight line type
Structure can further prevent cable surprisingly to deviate from from gap 5 during wearing cable in this way, and when the head end of cable is from distally
After being pierced by mouth 42 until wearing cable in place, pull cable that can pull out cable from gap 5 using certain external force.In this reality
It applies in example, the specific structure of the gap 5 are as follows: be each provided with one section close to the position of two ports in the inside concave surface of elbow 3
S-type gap 52 is connected between two sections of S-type gap 52 by one section of gap 51 being of a straight line type, and two sections S-type
Gap 52 again each by a gap being of a straight line type 51 with its similar in port be connected, gap 5 use such structure
Both it ensure that cable will not surprisingly be deviate from from gap 5 during wearing cable, but also when needing cable from through cables hole road 4
When pulling out through gap 5, it will not become difficult to take out since cable is too many by the position of block.
The hook-shaped application method for wearing cable device described in the utility model is as follows: gripping handle 1, makes elbow 3 after backbone
Side will penetrate through cables hole road 4 at head end of the cable without blocking head proximally mouth 41, then to through cables hole road after going through
Cable is constantly pushed in 4, keeps cable gradually mobile to 42 direction of far distance port in through cables hole road 4, although the width of gap 5 at this time
It is located on the inside concave surface of elbow 3 greater than the diameter of cable, but due to gap 5, and in two sections of S-type gap 52 to cable
Block effect under, cable can't be deviate from from gap 5.Continue to push cable, until the head end of cable is from far distance port 42
After stretching out and continuing to wear cable in place, cable is pulled out from gap 5, can be easily removed at this time it is hook-shaped wear cable device, thus complete
At wearing cable process.
Hook-shaped cable utensil of wearing described in the utility model has the advantage that one, by being arranged on the inside concave surface of elbow
There is gap, so that stopping head that can pull out cable from through cables hole road without cutting off, hook-shaped wears cable so as to easily take out
Device, it is easy to operate, and for that can be provided using the tightening tight cable rifle of the better single head of effect during subsequent tight cable before
Propose condition；Two, there are certain angle between plane where elbow and connection straight-bar, it can be avoided handle and connection straight-bar worn
The sight of operator is formed during cable and is stopped, to easily facilitate the surgical procedure of operator.
Claims (6)
1. hook-shaped wear cable device, comprising: handle is provided with connection straight-bar on handle, and the front end for connecting straight-bar is provided with and can bypass
The elbow of backbone is provided with through cables hole road in elbow, and the both ends of through cables hole road perforation elbow at the both ends of elbow to respectively form
A port, wherein the port close to connection straight-bar is proximal port, and the port far from connection straight-bar is far distance port, through cables hole road
Aperture be greater than the diameter of cable and be less than the width of the blocking head of cable ends so that cable, which does not have, stops head
Head end can be pierced by from another port again after entering through cables hole road in a port, and be ensured positioned at cable ends
Stop head cannot be introduced into through cables hole road and by block outside port, it is characterised in that: be provided on the elbow and worn through whole
The gap in cable duct, so that whole through cables hole road forms unenclosed construction of the side with gap, so that being in through cables hole road
In cable through cables hole road directly can be drawn out by gap and be detached from elbow；The gap is located at the inside concave surface of elbow
On, alternately connection forms the S-type gap of the gap and several segments that the gap is of a straight line type by several segments, the tool of the gap
Body structure are as follows: be each provided with one section of S-type gap close to the position of two ports in the inside concave surface of elbow, two sections S-type
Gap between be connected by one section of gap being of a straight line type, two sections of S-type gap are of a straight line type each by one again
Gap be connected with its similar port.
2. hook-shaped cable device is worn according to claim 1, it is characterised in that: between plane where the elbow and connection straight-bar
There are angle, corner dimension is 135 ± 15 °.
3. hook-shaped cable device is worn according to claim 2, it is characterised in that: between plane where the elbow and connection straight-bar
Angle be 135 °.
4. hook-shaped cable device is worn according to claim 1 or 2 or 3, it is characterised in that: the pore size in the through cables hole road is
2.5±0.2mm。
5. hook-shaped cable device is worn according to claim 4, it is characterised in that: the pore size in the through cables hole road is 2.5mm.
6. hook-shaped described according to claim 1 or 2 or 3 or 5 wear cable device, it is characterised in that: the width of the gap compares cable
The big 0.1mm ~ 0.2mm of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591930.8A CN106214239B (en) | 2016-07-26 | 2016-07-26 | It is hook-shaped to wear cable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591930.8A CN106214239B (en) | 2016-07-26 | 2016-07-26 | It is hook-shaped to wear cable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106214239A CN106214239A (en) | 2016-12-14 |
| CN106214239B true CN106214239B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610591930.8A Active CN106214239B (en) | 2016-07-26 | 2016-07-26 | It is hook-shaped to wear cable device |
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| CN (1) | CN106214239B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101750913B1 (en) * | 2017-01-09 | 2017-06-26 | 원유건 | Device for fixing spine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201586035U (en) * | 2009-09-29 | 2010-09-22 | 王卫国 | Periosteum stripper with functions of puncture and guidance |
| CN202235656U (en) * | 2011-09-29 | 2012-05-30 | 张相恒 | Surgical steel wire guider |
| CN203169292U (en) * | 2013-04-22 | 2013-09-04 | 青岛市市立医院 | Steel wire guiding device for orthopedic surgeries |
| CN205322473U (en) * | 2016-01-14 | 2016-06-22 | 中国人民解放军南京军区南京总医院 | Backbone veutro baffle with orthopedics coping saw guide function |
| CN206102731U (en) * | 2016-07-26 | 2017-04-19 | 江苏双羊医疗器械有限公司 | Hook -like cable ware of wearing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011326756B2 (en) * | 2010-10-13 | 2015-10-29 | Synthes Gmbh | Method and apparatus for guiding a suture thread |
-
2016
- 2016-07-26 CN CN201610591930.8A patent/CN106214239B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201586035U (en) * | 2009-09-29 | 2010-09-22 | 王卫国 | Periosteum stripper with functions of puncture and guidance |
| CN202235656U (en) * | 2011-09-29 | 2012-05-30 | 张相恒 | Surgical steel wire guider |
| CN203169292U (en) * | 2013-04-22 | 2013-09-04 | 青岛市市立医院 | Steel wire guiding device for orthopedic surgeries |
| CN205322473U (en) * | 2016-01-14 | 2016-06-22 | 中国人民解放军南京军区南京总医院 | Backbone veutro baffle with orthopedics coping saw guide function |
| CN206102731U (en) * | 2016-07-26 | 2017-04-19 | 江苏双羊医疗器械有限公司 | Hook -like cable ware of wearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106214239A (en) | 2016-12-14 |
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