CN205814364U - A kind of automatic drag hook device - Google Patents
A kind of automatic drag hook device Download PDFInfo
- Publication number
- CN205814364U CN205814364U CN201620382282.0U CN201620382282U CN205814364U CN 205814364 U CN205814364 U CN 205814364U CN 201620382282 U CN201620382282 U CN 201620382282U CN 205814364 U CN205814364 U CN 205814364U
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- CN
- China
- Prior art keywords
- drag hook
- grip block
- hook
- internal ring
- tail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of automatic drag hook device, and described automatic drag hook device includes chassis, internal ring, grip block, drag hook;Described chassis is provided with internal ring;Described internal ring is provided with grip block, and grip block is along internal ring peripheral distribution, and the thickness of all grip blocks is equal with inner ring thicknesses;The outline of described grip block be arc, Internal periphery be arc, grip block dual-side is straight;Notch is formed between adjacent two grip blocks;Described drag hook includes gib head and hook tail;Described gib head is warp architecture form;Described hook tail is cylindrical, and the material of hook tail is flexible plastic material;The external diameter of described hook tail is entrenched in draw-in groove by the way of extruding more than the width of draw-in groove, hook tail.Its advantage shows: a kind of automatic drag hook device of the present utility model, is exclusively used at the bottom of basin and performs the operation, and easy to operate, raising procedure efficiency exposes the visual field effectively, accurately, reduces surgical manpower burden.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, is a kind of automatic drag hook device.
Background technology
Self-retractor is extensively applied in surgical operation, and it makes surgical field of view expose fully, and saves the muscle power of assistant, profit
Coordinate operation in assistant, improve surgical quality, shorten operating time, also can reduce operative hemorrhage.
Performing the operation at the bottom of basin at present, such as transvaginal is usually used in treating female stress urine through the operation of closed pore mid-urethral tape surgery managed
Incontinence, needs at anterior vaginal wall otch, in order to fully expose the visual field, is mostly dependent on multiple assistant and uses drag hook to carry out tractive,
Wasting time and energy, drag hook can be able to rock along with the collision probeing into apparatus, makes troubles to operation process, the most also can come off.And show
Have in technology without being exclusively used at the bottom of basin the automatic drag hook device of perform the operation (gynecological, urinary system, anorectum department operation).
Chinese patent literature CN201310076046.7, applying date 2013.03.11, patent name is: before cervical spine breast section
Road Minimally Invasive Surgery automatic drag hook device, discloses a kind of cervical spine breast section anterior minimally invasive automatic drag hook for operation device, including fixing
Ring, connecting rod and the drag hook sheet being located in connecting rod, described retainer ring sidewall is provided with multiple corresponding retainer ring centers circumference and divides
The slide opening of cloth, described connecting rod radial slippage coordinates in described slide opening, and described connecting rod sidewall is provided with the first adjusting gear rack,
Described retainer ring is provided with the first adjusting handle, and described first adjusting handle lower end is provided with and is meshed with described first adjusting gear rack
The first regulation gear, described retainer ring is provided with and limits connecting rod toward the unidirectional position-limit mechanism of retainer ring center position sliding.
Chinese patent literature CN200820151348.0, applying date 2008.07.29, patent name is: abdominal cavity is the most automatic
Lifting hook device, discloses a kind of Simple automatic drag hook device of abdominal cavity, and described device includes: framework, two or more draws
Hook, described drag hook is arranged on said frame.This utility model provides that a kind of fixed form is simple, it is long to adapt to different incisions
Degree, simple in construction, easy and simple to handle, the easily disassembled and abdominal cavity simple drag hook automatically of cleaning-sterilizing.
But above two automatic drag hook device is mainly used in the operation of cervical spine breast section anterior minimally invasive and abdominal operation, outward
The position that in section's operation, operative incision is different, needs different automatic drag hook devices, two kinds of above-mentioned automatic drag hook device discomforts
Share in perform the operation at the bottom of basin (gynecological, urinary system, anorectum department operation).
In sum, need badly a kind of for performing the operation at the bottom of basin, easy to operate, raising procedure efficiency, expose effectively, accurately and regard
Wild automatic drag hook device.And yet there are no report about this automatic drag hook device.
Summary of the invention
The purpose of this utility model is to provide a kind of for performing the operation at the bottom of basin, easy to operate, raising procedure efficiency, effective, smart
The accurate automatic drag hook device exposing the visual field.
For achieving the above object, this utility model adopts the technical scheme that:
A kind of automatic drag hook device, described automatic drag hook device includes chassis, internal ring, grip block, drag hook;On described chassis
It is provided with internal ring;Described internal ring is provided with grip block, and grip block is along internal ring peripheral distribution, and all of grip block is all at same plane
In, the thickness of all grip blocks is equal with inner ring thicknesses;The outline of described grip block be arc, Internal periphery be arc, clamping
Block dual-side is straight;Notch is formed between adjacent two grip blocks;Described drag hook includes gib head and hook tail;Described hook
Head is warp architecture form;Described hook tail is cylindrical, and the material of hook tail is flexible plastic material;The external diameter of described hook tail is big
In the width of draw-in groove, hook tail is entrenched in draw-in groove by the way of extruding.
The quantity of described drag hook is 4.
Described card well width is 10-30mm, a length of 50-70mm.
The dual-side extending line intersection point of described grip block is on the center of circle of internal ring, and the angle of dual-side is 10-25 degree, folder
Holding block outline arc length is 80-120mm, and Internal periphery arc length is 60-100mm.
The quantity of described grip block is 10-30.
This utility model advantage is:
1, a kind of automatic drag hook device of the present utility model, is exclusively used in operation at the bottom of basin, easy to operate, raising operation effect
Rate, exposes the visual field effectively, accurately, reduces surgical manpower burden;
2, it is provided with chassis, art may be used for draw a circle to approve otch, it is possible to accommodate multiple drag hook simultaneously, it is not necessary to multiple assistants are simultaneously
Operate, reduce surgical manpower burden;
3, being provided with grip block, the draw-in groove that adjacent grip block is formed realizes fixing drag hook, it is not necessary to staff tractive is fixed, and saves
Shi Shengli;Draw-in groove in 360 degree of distributions, the fixed-direction scalable of drag hook tractive, can lead in inner circumference at any angle
Draw, expose the visual field effectively, accurately;
4, the width of draw-in groove is less than the external diameter of the hook tail of drag hook, and hook tail uses elastomeric material to be fabricated by, and has draw-in groove
Elastic effect so that drag hook is firmly secured in draw-in groove, good stability, will not slip;
5, the upper surface of internal ring is arranged to the form tilted, and after preferably pasting with drag hook, fixed effect is more preferably.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of automatic drag hook device structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and referring to the drawings this utility model is further described.
The reference and the ingredient that relate in accompanying drawing are as follows:
1. chassis 11. internal ring
12. grip block 13. draw-in grooves
14, outline 15. Internal periphery
16. side 2. drag hooks
21. gib head 22. hook tails
3. otch
Refer to Fig. 1, Fig. 1 is a kind of self-retractor 2 apparatus structure schematic diagram of the present utility model.A kind of self-retractor 2
Device, described self-retractor 2 device includes chassis 1, internal ring 11, grip block 12, drag hook 2;Described chassis 1 is provided with internal ring 11;
Described internal ring 11 is provided with grip block 12, and grip block 12 is along internal ring 11 peripheral distribution, and all of grip block 12 is all same flat
In face, the thickness of all grip blocks 12 is equal with internal ring 11 thickness;The outline 14 of described grip block 12 is arc, Internal periphery 15
For arc, grip block 12 dual-side 16 is straight;Draw-in groove 13 structure is formed between adjacent two grip blocks 12;Described drag hook 2
Quantity be preferably 4;Described drag hook 2 includes gib head 21 and hook tail 22;Described gib head 21 is warp architecture form;Described
Hook tail 22 is cylindrical, and the material of hook tail 22 is flexible plastic material;The external diameter of described hook tail 22 is more than the width of draw-in groove 13, hook
Tail 22 is entrenched in draw-in groove 13 by the way of extruding.
It should be understood that according to clinical practice experience, draw-in groove 13 width is 10-30mm, a length of 50-70mm;Described
Dual-side 16 extending line intersection point of grip block 12 is on the center of circle of internal ring 11, and the angle of dual-side 16 is 10-25 degree, grip block
12 outline 14 arc length are 80-120mm, and Internal periphery 15 arc length is 60-100mm;The quantity of described grip block 12 is 10-30
Individual.
Described chassis 1 is annular, it is possible to accommodate multiple drag hook 2, it is not necessary to multiple assistants operate simultaneously simultaneously, reduces
Surgical manpower is born.
Described internal ring 11 1 aspect is used for drawing a circle to approve otch 3 position, on the other hand as the carrier of connection grip block 12, internal ring
The upper surface of 11 is preferably the form of inclined plane, and inclined plane can be good at the surface laminating with drag hook 2, because drag hook 2 is fixing
Under state, drag hook 2, in case of bending, cannot fit tightly with the profile of the upper surface of internal ring 11, and the upper surface of internal ring 11
The version of inclination is set so that in the stationary state, the partial contour face of drag hook 2 is tight with internal ring 11 inclined plane for drag hook 2
Laminating, fixed effect is more preferably.
It is provided with grip block 12, between adjacent two grip blocks 12, forms draw-in groove 13, hook tail 22 phase of its draw-in groove 13 and drag hook 2
Chimeric, thus realize fixing drag hook 2, simple to operate, quick.Grip block 12 is distributed on internal ring 11 periphery, multiple draw-in grooves
13 in 360 degree of distributions, and in art during multiple drag hook 2 tractive, the direction of draw of any one drag hook 2 can be led arbitrarily angled
Draw, i.e. tractive tractive angle is adjustable, and the art traditional Chinese medical science is taken root according to drag hook 2 is carried out angular adjustment, as 12 o'clock direction enter
After row tractive is fixing, re-uses second drag hook 2 and carry out souning out tractive, as find the second drag hook 2 after 2 o'clock direction tractive,
Find to expose the visual field bad, enough can fix, such as 3 o'clock direction or 4 o'clock direction at other angle direction regulation tractive second
Deng, the quantity of drag hook 2 can be arranged as required to, until exposing the good visual field.
The width of draw-in groove 13 is less than the external diameter of the neck of hook of drag hook 2, and hook tail 22 resilient material of drag hook 2 is fabricated by,
So, after hook tail 22 is entrenched in draw-in groove 13, draw-in groove 13 is executed elastic because of elastic deformation amount by hook tail 22, according to the work of power
With so that drag hook 2 is firmly secured in draw-in groove 13, and good stability will not slip, it is simple in art, doctor is carried out in the exposure visual field
Relevant operation.
A kind of self-retractor 2 device of the present utility model, is exclusively used at the bottom of basin and performs the operation, and such as transvaginal is through closed pore mid-urethral
In tape surgery managed, easy to operate, raising procedure efficiency, expose the visual field effectively, accurately, reduce surgical manpower burden;If
There is chassis 1, art may be used for draw a circle to approve otch 3, it is possible to accommodate multiple drag hook 2, it is not necessary to multiple assistants operate simultaneously simultaneously,
Reduce surgical manpower burden;Being provided with grip block 12, the draw-in groove 13 that adjacent grip block 12 is formed realizes consolidating drag hook 2
Fixed, it is not necessary to staff tractive is fixed, time saving and energy saving;Draw-in groove 13 on internal ring 11 weeks in 360 degree of distributions, the fixing side of drag hook 2 tractive
To scalable, tractive at any angle can be carried out, expose the visual field effectively, accurately;The width of draw-in groove is less than the hook tail 22 of drag hook 2
External diameter, and hook tail 22 uses elastomeric material to be fabricated by, and draw-in groove 13 is had elastic force effect so that drag hook 2 tightly fixing
In draw-in groove 13, good stability, will not slip;The upper surface of internal ring 11 is arranged to the form tilted, and preferably pastes with drag hook 2
After, fixed effect is more preferably.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of without departing from this utility model principle, it is also possible to makes some improvement and supplements, and these improve and supplement
Also should be regarded as protection domain of the present utility model.
Claims (5)
1. an automatic drag hook device, it is characterised in that described automatic drag hook device includes chassis, internal ring, grip block, drag hook;
Described chassis is provided with internal ring;Described internal ring is provided with grip block, and grip block is along internal ring peripheral distribution, and all of grip block is equal
In the same plane, the thickness of all grip blocks is equal with inner ring thicknesses;The outline of described grip block is that arc, Internal periphery are
Arc, grip block dual-side is straight;Notch is formed between adjacent two grip blocks;Described drag hook includes gib head and hook
Tail;Described gib head is warp architecture form;Described hook tail is cylindrical, and the material of hook tail is flexible plastic material;Described
The external diameter of hook tail is entrenched in draw-in groove by the way of extruding more than the width of draw-in groove, hook tail.
Automatic drag hook device the most according to claim 1, it is characterised in that the quantity of described drag hook is 4.
Automatic drag hook device the most according to claim 1, it is characterised in that described card well width is 10-30mm, length
For 50-70mm.
Automatic drag hook device the most according to claim 1, it is characterised in that the dual-side extending line intersection point of described grip block
On the center of circle of internal ring, and the angle of dual-side is 10-25 degree, and grip block outline arc length is 80-120mm, Internal periphery arc length
For 60-100mm.
Automatic drag hook device the most according to claim 1, it is characterised in that the quantity of described grip block is 10-30.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620382282.0U CN205814364U (en) | 2016-04-29 | 2016-04-29 | A kind of automatic drag hook device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620382282.0U CN205814364U (en) | 2016-04-29 | 2016-04-29 | A kind of automatic drag hook device |
Publications (1)
Publication Number | Publication Date |
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CN205814364U true CN205814364U (en) | 2016-12-21 |
Family
ID=58149183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620382282.0U Expired - Fee Related CN205814364U (en) | 2016-04-29 | 2016-04-29 | A kind of automatic drag hook device |
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CN (1) | CN205814364U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111616758A (en) * | 2020-06-10 | 2020-09-04 | 江阴市人民医院 | Disc type abdominal cavity retractor |
-
2016
- 2016-04-29 CN CN201620382282.0U patent/CN205814364U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111616758A (en) * | 2020-06-10 | 2020-09-04 | 江阴市人民医院 | Disc type abdominal cavity retractor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210429 |