CN108903988A - A kind of conformal elastic traction device of operative incision - Google Patents
A kind of conformal elastic traction device of operative incision Download PDFInfo
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- CN108903988A CN108903988A CN201810788255.7A CN201810788255A CN108903988A CN 108903988 A CN108903988 A CN 108903988A CN 201810788255 A CN201810788255 A CN 201810788255A CN 108903988 A CN108903988 A CN 108903988A
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- Prior art keywords
- fixedly connected
- side wall
- conformal
- metal
- wall
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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
Abstract
The invention discloses a kind of conformal elastic traction devices of operative incision, including elastic force lifting hook device and polygon conformal metal fixture, the elastic force lifting hook device includes rubber handle and adapter head, one end of the rubber handle is equipped with groove, the other end of the rubber handle is fixedly connected with haftplatte hook, the inner wall of the groove is fixedly connected with metal block, the side wall of the adapter head is fixedly connected with screw rod, the screw rod is threadedly coupled with metal block, the side wall of the adapter head is equipped with device slot, lifting hook device is equipped in described device slot, the lifting hook device includes the first inserted block and drag hook, the drag hook is fixedly connected on the side wall of the first inserted block, first inserted block is located in device slot.Structure of the invention is reasonable, is conveniently replaceable different drag hooks and adapts to different operation needs, and easy to operate, good fixing effect discharges operative space, reduces manpower, meets the conformal traction of operative incision biomethanics.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of conformal elastic traction devices of operative incision.
Background technique
For being related to the operation of human body different parts lesion tissue, operative incision, exposure deep tissue operating field are retracted
It is the important means for smoothly completing operation.During surgery, such as maxillofacial operation, operation on neck, breast operation, four limbs bone and soft tissue
Operation, body surface beauty treatment etc. will often do the skin incision of different shape and size, and separate the soft tissue in its deep, with
Just diseased region is handled.Conventional use of at present is the rigid tractor of different metal materials mostly, special by 1-2 assistants
The responsible traction of door, this traditional traction device and traction method not only waste of manpower, and greatly tied up limited hand
Art platform space；More it is essential that this rigid tractor is under the action of manpower, the certain spies of body can not be adapted to very well
The biomethanics requirement of different position (such as eye) tissue operation can generate excessive stretch injury to important histoorgan；Simultaneously
This artificial drawing will generate unfavorable shadow to the surgical procedure of operator person because the effect by subjective consciousness can also become unstable
It rings.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the conformal bullet of a kind of operative incision proposed
Power traction device is conveniently replaceable different drag hooks and adapts to different operation needs, easy to operate, reduces manpower, meets operation
The conformal traction of notch biomethanics.
To achieve the goals above, present invention employs following technical solutions：
A kind of conformal elastic traction device of operative incision, including elastic force lifting hook device and polygon conformal metal fixture,
The elastic force lifting hook device includes rubber handle and adapter head, and one end of the rubber handle is equipped with groove, the rubber handle
The other end be fixedly connected with haftplatte hook, the inner wall of the groove is fixedly connected with metal block, and the side wall of the adapter head is solid
Surely it is connected with screw rod, the screw rod is threadedly coupled with metal block, and the side wall of the adapter head is equipped with device slot, in described device slot
Equipped with lifting hook device, the lifting hook device includes the first inserted block and drag hook, and the drag hook is fixedly connected on the side wall of the first inserted block
On, first inserted block is located in device slot, and the inner wall of described device slot is fixedly connected with the second inserted block, first inserted block
Side wall is equipped with slot corresponding with the second inserted block, and device chamber is equipped in second inserted block, and intracavitary be equipped with of described device is fixed
Device, the polygon conformal metal fixture include four sleeve-like metal tubes and four metal tubes, four metal tubes with
Arranged in a crossed manner between four sleeve-like metal tubes, the side wall of four metal tubes is all provided with there are two drag hook hanging hole, the sleeve
One end of shape metal tube is equipped with link block, and one end of the metal tube and link block are rotatablely connected by joint shaft, the metal
The other end and sleeve-like metal tube of pipe are rotatablely connected by joint shaft, and sliding chamber is equipped in the sleeve-like metal tube, and the cunning is intracavitary
Equipped with slide bar, one end of the slide bar is run through the inner wall of sliding chamber and is fixedly connected with link block, the other end side wall of the slide bar
It is fixedly connected there are two limited block, the opposite inner wall of the sliding chamber is equipped with slide opening, and two limited blocks extend through two
Slide opening, the fixed haftplatte include rubber face and fixed plate, and the lower end in the rubber face is fixedly connected with sticky surface, the fixed plate
It is fixedly connected on the upper end in rubber face, the upper end of the fixed plate is equipped with multiple hanging holes.
Preferably, the fixed device includes positioned at two intracavitary support rods of device and two wedge-shaped inserted blocks, two wedge shapes
Inserted block is fixedly connected with two opposite side walls of support rod respectively, and two wedge-shaped inserted blocks extend through dress far from one end of support rod
It sets the opposite inner wall of chamber and extends in slot, the opposite inner wall of the slot is equipped with the wedge shape matched with wedge-shaped inserted block
Slot is fixedly connected between two support rods by spring.
Preferably, the inner wall of described device chamber is equipped with strip-shaped hole, and the side wall of the adapter head is equipped with opening, the strip-shaped hole
With opening in communication, two support rods are through strip-shaped hole and extend in opening, and two support rods are located at one in opening
End is fixedly connected with pull rod.
Preferably, an octagon is formed between four metal tubes and four sleeve-like metal tubes.
Preferably, the side wall of the rubber handle is equipped with anti-skid chequer.
In the present invention, rubber handle is held, rubber handle is connected with adapter threads, is conveniently replaceable the rubber of different thicknesses
Handle when needing with changing different size of drag hook, only needs to pull two pull rods inwards simultaneously, draws two support rods by wedge-shaped inserted block
Wedge groove out can take out lifting hook device and be replaced, easy to operate, will after being drawn using drag hook to operative incision
Polygon conformal metal fixture is put into operative incision, and polygon conformal metal fixture is by four metal tubes and four sleeve-like
Metal tube composition, while while between be connected by joint shaft, it is not androgynous to adapt to that joint shaft can change direction on a vector
The fluctuating of table, sleeve-like metal tube can change the diameter of inner ring to adapt to different size of notch, and fixed haftplatte is pasted onto skin
On, haftplatte is hung in corresponding hanging hole, and drag hook is hung in the drag hook hanging hole of metal tube side wall, can be good at leading at notch
It opens, reduces manpower.Structure of the invention is reasonable, is conveniently replaceable different drag hooks and adapts to different operation needs, easy to operate, fixed
Effect is good, discharges operative space, reduces manpower, meets the conformal traction of operative incision biomethanics.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the conformal elastic traction device of operative incision proposed by the present invention；
Fig. 2 is structure enlargement diagram at a kind of A of the conformal elastic traction device of operative incision proposed by the present invention；
Fig. 3 is that a kind of polygon conformal metal fixture of the conformal elastic traction device of operative incision proposed by the present invention is shown
It is intended to；
Fig. 4 is a kind of polygon conformal metal fixture of the conformal elastic traction device of operative incision proposed by the present invention
Stretched state diagram；
Fig. 5 is a kind of fixation haftplatte schematic diagram of the conformal elastic traction device of operative incision proposed by the present invention；
Fig. 6 is a kind of second embodiment schematic diagram of the conformal elastic traction device of operative incision proposed by the present invention；
Fig. 7 is a kind of 3rd embodiment schematic diagram of the conformal elastic force a thousand li device of operative incision proposed by the present invention.
In figure：1 first inserted block, 2 metal blocks, 3 rubber handles, 4 adapter heads, 5 drag hooks, 6 screws, 7 device slots, 8 screw rods, 9
Opening, 10 pull rods, 11 wedge-shaped inserted blocks, 12 slots, 13 support rods, 14 springs, 15 second inserted blocks, 16 link blocks, 17 sleeve-like metal tubes,
18 metal tubes, 19 joint shafts, 20 gag lever posts, 21 sliding chambers, 22 slide bars, 23 haftplattes hook, 24 drag hook hanging holes, 25 fixed haftplattes, 26
Hanging hole, 27 fixed plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
Referring to Fig.1-6, the conformal elastic traction device of a kind of operative incision, elastic force lifting hook device include rubber handle 3 and fit
With first 4, one end of rubber handle 3 is equipped with groove, and the other end of rubber handle 3 is fixedly connected with haftplatte hook 23, groove it is interior
Wall is fixedly connected with metal block 2, and the side wall of adapter head 4 is fixedly connected with screw rod 8, and screw rod 8 is threadedly coupled with metal block 2, adaptation
First 4 side wall is equipped with device slot 7, and lifting hook device is equipped in device slot 7, and lifting hook device includes the first inserted block 1 and drag hook 5, drag hook 5
It is fixedly connected on the side wall of the first inserted block 1, the first inserted block 1 is located in device slot 7, and the inner wall of device slot 7 is fixedly connected with
Two inserted blocks 15, the side wall of the first inserted block 1 are equipped with slot 12 corresponding with the second inserted block 15, are equipped with device in the second inserted block 15
Chamber, device is intracavitary to be equipped with fixed device, and polygon conformal metal fixture includes four sleeve-like metal tubes 17 and four metal tubes
18, arranged in a crossed manner between four metal tubes 18 and four sleeve-like metal tubes 17, the side wall of four metal tubes 18 is equipped with two
A drag hook hanging hole 24, one end of sleeve-like metal tube 17 are equipped with link block 16, and one end of metal tube 18 and link block 16 pass through joint
Axis 19 is rotatablely connected, and the other end of metal tube 18 is rotatablely connected with sleeve-like metal tube 17 by joint shaft 19, sleeve-like metal tube 17
It is interior to be equipped with sliding chamber 21, it slides and is equipped with slide bar 22 in chamber 21, one end of slide bar 22 is run through the inner wall of sliding chamber 21 and fixed with link block 16
Connection, the other end side wall of slide bar 22 are fixedly connected with two limited blocks 20, and the opposite inner wall of sliding chamber 21 is equipped with slide opening, and two
Limited block 20 extends through two slide openings, and the fixed haftplatte includes rubber face 25 and fixed plate 27, under the rubber face 25
End is fixedly connected with sticky surface, and the fixed plate 27 is fixedly connected on the upper end in rubber face 25, and the upper end of the fixed plate 27 is equipped with
Multiple hanging holes 26 hold rubber handle 3, rubber handle 3 and adapter 4 and are threadedly coupled by screw rod 8, are conveniently replaceable different thicknesses
Rubber handle 3, when needing with changing different size of drag hook 5, only need to open fixed device can take out lifting hook device progress
Replacement, it is easy to operate, after being drawn using drag hook 5 to operative incision, polygon conformal metal fixture is put into operation and is cut
Mouthful in, polygon conformal metal fixture is made of four metal tubes 18 and four sleeve-like metal tubes 17, while while between by closing
Nodal axisn 19 is connected, and joint shaft 19 can change direction to adapt to the fluctuating of different body surfaces, sleeve-like metal tube 17 on a vector
The diameter of inner ring be can change to adapt to different size of notch, fixed haftplatte 25 is pasted on the skin, and haftplatte hook 23 is hung over
In corresponding hanging hole 26, drag hook 5 is hung in the drag hook hanging hole 24 of 18 side wall of metal tube, can be good at retracting at notch, is reduced
Manpower.
In the present invention, a kind of conformal elastic traction device of operative incision, fixed device includes positioned at intracavitary two of device
Support rod 13 and two wedge-shaped inserted blocks 11, two wedge-shaped inserted blocks 11 are fixedly connected with two opposite side walls of support rod 13 respectively, and two
Wedge-shaped inserted block 11 extends through the opposite inner wall of device chamber far from one end of support rod 13 and extends in slot 12, and slot 12 is opposite
Inner wall be equipped with the wedge groove matched with wedge-shaped inserted block 11, be fixedly connected between two support rods 13 by spring 14, device
The inner wall of chamber is equipped with strip-shaped hole, and the side wall of adapter head 4 is equipped with opening 9, and strip-shaped hole is connected with opening 9, and two support rods 13 run through
Strip-shaped hole simultaneously extends in opening 9, and one end that two support rods 13 are located in opening 9 is fixedly connected with pull rod 10, four metal tubes
An octagon is formed between 18 and four sleeve-like metal tubes 17, the side wall of rubber handle 3 is equipped with anti-skid chequer.
In the present invention, rubber handle 3 is held, rubber handle 3 and adapter 4 are threadedly coupled, and are conveniently replaceable different thicknesses
Rubber handle 3 when needing with changing different size of drag hook 5, only needs to pull two pull rods 10 inwards simultaneously, makes two support rods 13 will
Wedge-shaped inserted block 11 pulls out wedge groove, can take out lifting hook device and be replaced, easy to operate, using drag hook 5 to operative incision
After being drawn, polygon conformal metal fixture is put into operative incision, polygon conformal metal fixture is by four gold
Belong to pipe 18 and four sleeve-like metal tubes 17 form, while while between be connected by joint shaft 19, joint shaft 19 can be in a vector
To adapt to the fluctuating of different body surfaces, it is different size of to adapt to that sleeve-like metal tube 17 can change the diameter of inner ring in the upper direction that changes
Notch, fixed haftplatte 25 are pasted on the skin, and haftplatte hook 23 is hung in corresponding hanging hole 26, and drag hook 5 hangs over 18 side of metal tube
It in the drag hook hanging hole 24 of wall, can be good at retracting at notch, reduce manpower.
Embodiment 2
The present embodiment and embodiment one the difference is that：Fixed device replaces with two screws 6 and is fixed, and first
It is threadedly coupled between the two sides of inserted block 1 and the inner wall of device slot 7 by two screws 6, structure is more simple, and fixes more
It is firm to add.
Embodiment 3
The present embodiment difference from example 1 is that：The use of polygon conformal metal fixture can be with random angle
Degree rotation, meets particular/special requirement when operative incision.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of conformal elastic traction device of operative incision, including elastic force lifting hook device, polygon conformal metal fixture and solid
Determine haftplatte, which is characterized in that the elastic force lifting hook device includes rubber handle (3) and adapter head (4), the rubber handle (3)
One end be equipped with groove, the other end of the rubber handle (3) is fixedly connected with haftplatte hook (23), and the inner wall of the groove is solid
Surely it is connected with metal block (2), the side wall of the adapter head (4) is fixedly connected with screw rod (8), the screw rod (8) and metal block (2)
It is threadedly coupled, the side wall of the adapter head (4) is equipped with device slot (7), and lifting hook device, the drawing are equipped in described device slot (7)
Hook device includes the first inserted block (1) and drag hook (5), and the drag hook (5) is fixedly connected on the side wall of the first inserted block (1), described
First inserted block (1) is located in device slot (7), and the inner wall of described device slot (7) is fixedly connected with the second inserted block (15), and described first
The side wall of inserted block (1) is equipped with slot (12) corresponding with the second inserted block (15), is equipped with device chamber in second inserted block (15),
Described device is intracavitary to be equipped with fixed device, and the polygon conformal metal fixture includes four sleeve-like metal tubes (17) and four
Metal tube (18), arranged in a crossed manner, four gold between four metal tubes (18) and four sleeve-like metal tubes (17)
The side wall for belonging to pipe (18) is all provided with there are two drag hook hanging hole (24), and one end of the sleeve-like metal tube (17) is equipped with link block (16),
One end and link block (16) of the metal tube (18) are rotatablely connected by joint shaft (19), the other end of the metal tube (18)
It is rotatablely connected, is equipped in the sleeve-like metal tube (17) sliding chamber (21) by joint shaft (19) with sleeve-like metal tube (17), it is described
Slide bar (22) are equipped in sliding chamber (21), one end of the slide bar (22) is through the inner wall for sliding chamber (21) and fixed with link block (16)
Connection, the other end side wall of the slide bar (22) are fixedly connected with two limited blocks (20), the opposite inner wall of the sliding chamber (21)
It is equipped with slide opening, two limited blocks (20) extend through two slide openings, and the fixed haftplatte includes rubber face (25) and consolidates
Fixed board (27), the lower end of the rubber face (25) are fixedly connected with sticky surface, and the fixed plate (27) is fixedly connected on rubber face
(25) upper end of upper end, the fixed plate (27) is equipped with multiple hanging holes (26).
2. the conformal elastic traction device of a kind of operative incision according to claim 1, which is characterized in that the fixed device
Including being located at two intracavitary support rods (13) of device and two wedge-shaped inserted blocks (11), two wedge-shaped inserted blocks (11) are supported with two respectively
The opposite side wall of bar (13) is fixedly connected, and two wedge-shaped inserted blocks (11) extend through device chamber far from the one end of support rod (13)
Opposite inner wall simultaneously extends in slot (12), and the opposite inner wall of the slot (12) is equipped with to be matched with wedge-shaped inserted block (11)
Wedge groove, be fixedly connected by spring (14) between two support rods (13).
3. the conformal elastic traction device of a kind of operative incision according to claim 2, which is characterized in that described device chamber
Inner wall is equipped with strip-shaped hole, and the side wall of the adapter head (4) is equipped with opening (9), and the strip-shaped hole is connected with opening (9), and two
The support rod (13) is through strip-shaped hole and extends in opening (9), and it is solid that two support rods (13) are located at one end in opening (9)
Surely pull rod (10) are connected with.
4. the conformal elastic traction device of a kind of operative incision according to claim 1, which is characterized in that four metals
It manages and forms an octagon between (18) and four sleeve-like metal tubes (17).
5. the conformal elastic traction device of a kind of operative incision according to claim 1, which is characterized in that the rubber handle
(3) side wall is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788255.7A CN108903988A (en) | 2018-07-18 | 2018-07-18 | A kind of conformal elastic traction device of operative incision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788255.7A CN108903988A (en) | 2018-07-18 | 2018-07-18 | A kind of conformal elastic traction device of operative incision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108903988A true CN108903988A (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788255.7A Pending CN108903988A (en) | 2018-07-18 | 2018-07-18 | A kind of conformal elastic traction device of operative incision |
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| Country | Link |
|---|---|
| CN (1) | CN108903988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112120748A (en) * | 2020-10-11 | 2020-12-25 | 刘树宝 | Clinical wound expander that uses of department of general surgery |
-
2018
- 2018-07-18 CN CN201810788255.7A patent/CN108903988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112120748A (en) * | 2020-10-11 | 2020-12-25 | 刘树宝 | Clinical wound expander that uses of department of general surgery |
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