CN207012207U - A kind of retractor used for operation in general surgery - Google Patents
A kind of retractor used for operation in general surgery Download PDFInfo
- Publication number
- CN207012207U CN207012207U CN201720064243.0U CN201720064243U CN207012207U CN 207012207 U CN207012207 U CN 207012207U CN 201720064243 U CN201720064243 U CN 201720064243U CN 207012207 U CN207012207 U CN 207012207U
- Authority
- CN
- China
- Prior art keywords
- clamp
- shank
- top surface
- mounting hole
- chute
- 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
The utility model provides a kind of retractor used for operation in general surgery, belongs to general surgery instrument field.It solves the problems, such as that existing hook for surgery operation is easily destroyed enlarging tissue.This retractor used for operation in general surgery includes gib head and shank, there is arc shaped hook gib head front end, shank is provided with clamping mechanism, clamping mechanism includes the mounting hole being located on shank, also include clamp, clamp the right and left is provided with connecting pin, hole wall is provided with connecting hole at left and right sides of mounting hole, connecting pin is in connecting hole, at left and right sides of clamp the right and left and mounting hole sliding block and chute are respectively equipped with hole wall, sliding block is in chute, at left and right sides of clamp and mounting hole torsion spring is additionally provided between hole wall, sliding block is located at chute one end, clamp top surface and bottom surface are concordant with shank top surface and bottom surface respectively, and clamp top surface can be pushed down on, sliding block is set to be moved to the chute other end, now clamp top surface forms Access Division with shank bottom surface.Tissue is destroyed when this drag hook is avoided that manually operated, and is conveniently adjusted to be fixed using pedestal.
Description
Technical field
The utility model belongs to general surgery equipment technology field, is related to a kind of retractor used for operation in general surgery.
Background technology
Patient can use when being performed the operation and arrive hook for surgery operation, but existing hook for surgery operation is traditional structure, drag hook shank
Tension force is kept to set fixing device to position drag hook to keep tension force or needs hold drag hook by manpower, but it is solid
Determine when device is fixed to drag hook, it is necessary to have the fixed part of prominent structure on drag hook, but fixed part is easily hindered when manually operated
And patient enlarging or injure nurse, it is therefore necessary to improve.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided it is a kind of easy to operate, and
It is avoided that the retractor used for operation in general surgery of drag hook surface breakdown enlarging tissue.
The purpose of this utility model can be realized by following technical proposal：A kind of retractor used for operation in general surgery, its feature exist
In：Drag hook is formed for steel plate bending, and drag hook includes gib head and shank, and gib head front end is bent with arc shaped hook, if shank is provided with
Dry clamping mechanism, clamping mechanism include the mounting hole being located on shank, and mounting hole opening direction is vertical with shank top surface, mounting hole
It is curved along the front and rear sides hole wall of shank length direction, it is planar structure along shank width left and right sides hole wall, also wraps
Rubbing board shape clamp, clamp the right and left are provided with connecting pin, connecting hole, and connecting pin are respectively equipped with the hole wall of the mounting hole left and right sides
In connecting hole, and clamp is set to be movably connected on mounting hole, and clamp can rotate by axle of connecting pin, clamp the right and left
Position limiting slide block and arc-shaped limit chute are respectively equipped with hole wall at left and right sides of mounting hole, for chute using connecting pin as axle, sliding block is embedding
In chute, torsion spring is additionally provided with left and right sides of clamp and mounting hole between hole wall, torsion spring twisting clamp, sliding block is located at chute one
End, now clamp top surface and bottom surface are concordant with shank top surface and bottom surface respectively, and can push down on top surface of the clamp close to gib head,
Clamp is rotated around connecting pin, sliding block is moved to the chute other end, now clamp top surface forms V-arrangement clamping with shank bottom surface
Portion.
Under normal circumstances, nurse holds drag hook using shank, now torsion spring twisting clamp, sliding block is located at chute one end,
And now clamp top surface and bottom surface are concordant with shank top surface and bottom surface respectively, therefore it is avoided that clamp in shank top surface and bottom surface shape
Into prominent structure, enlarging tissue is avoided damage to, when being fixed using fixed pedestal, pushes down on clamp close to the top of gib head
Face, clamp is rotated around connecting pin, sliding block is moved to the chute other end, now clamp top surface forms V-arrangement with shank bottom surface
Access Division, you can shank is stuck in pedestal outer using Access Division, to save manpower, therefore when this drag hook is avoided that manually operated
Tissue is destroyed, and can conveniently be adjusted to be fixed using pedestal.
In a kind of above-mentioned retractor used for operation in general surgery, described shank is provided with some described clamping machines along its length
Structure.
Therefore it is convenient according to the arbitrary clamp of enlarging position adjustments.
In a kind of above-mentioned retractor used for operation in general surgery, described clamp is provided with mark close to the top surface of gib head.
Therefore operation is more directly perceived.
In a kind of above-mentioned retractor used for operation in general surgery, described gib head, shank and clamp are that stainless steel is made.
Compared with prior art, the utility model has the following advantages that：
Tissue is destroyed when this drag hook is avoided that manually operated, and can conveniently be adjusted to be fixed using pedestal.
Brief description of the drawings
Fig. 1 and Fig. 2 is two kinds of using state structure diagrams of this hook for surgery operation respectively.
Fig. 3 is Fig. 2 partial enlarged drawings.
In figure,
1st, gib head；11st, arc shaped hook；
2nd, shank；21st, mounting hole；22nd, chute；
3rd, clamp；31st, connecting pin；32nd, sliding block.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-3, a kind of retractor used for operation in general surgery of the utility model, drag hook are formed for steel plate bending, and drag hook bag
Gib head 1 and shank 2 are included, the front end of gib head 1 is bent with arc shaped hook 11, and shank 2 is provided with some clamping mechanisms, and clamping mechanism includes setting
Mounting hole 21 on shank 2, the opening direction of mounting hole 21 is vertical with the top surface of shank 2, and mounting hole 21 is along the length direction of shank 2
Front and rear sides hole wall is curved, is planar structure along hole wall at left and right sides of the width of shank 2, in addition to tabular clamp 3, clamp
3 the right and lefts are provided with connecting pin 31, connecting hole are respectively equipped with the left and right sides hole wall of mounting hole 21, and connecting pin 31 is embedded in connection
In hole, and clamp 3 is set to be movably connected on mounting hole 21, and clamp 3 can be rotated with connecting pin 31 for axle, the right and left of clamp 3
Position limiting slide block 32 and arc-shaped limit chute 22 are respectively equipped with the left and right sides hole wall of mounting hole 21, chute 22 is with connecting pin 31
Axle, sliding block 32 are additionally provided with torsion spring, torsion spring twisting clamp in chute 22 between clamp 3 and the left and right sides hole wall of mounting hole 21
3, sliding block 32 is located at the one end of chute 22, now the top surface of clamp 3 and bottom surface are concordant with the top surface of shank 2 and bottom surface respectively, and can be to
Lower promotion clamp 3 makes clamp 3 be rotated around connecting pin 31, sliding block 32 is moved to chute 22 another close to the top surface of gib head 1
End, now the top surface of clamp 3 and the bottom surface of shank 2 form V-arrangement Access Division.
Further, shank 2 is provided with some clamping mechanisms along its length.Clamp 3 is provided with mark close to the top surface of gib head 1
Know.Gib head 1, shank 2 and clamp 3 are that stainless steel is made.
Under normal circumstances, nurse holds drag hook using shank 2, now torsion spring twisting clamp 3, sliding block 32 is located at chute 22
One end, and now the top surface of clamp 3 and bottom surface are concordant with the top surface of shank 2 and bottom surface respectively, therefore it is avoided that clamp 3 pushes up in shank 2
Face and bottom surface form prominent structure, avoid damage to enlarging tissue, when being fixed using fixed pedestal, push down on clamp 3
Close to the top surface of gib head 1, clamp 3 is rotated around connecting pin 31, sliding block 32 is moved to the other end of chute 22, now clamp 3
Top surface forms V-arrangement Access Division with the bottom surface of shank 2, you can shank 2 is stuck in pedestal outer using Access Division, to save manpower, because
Tissue is destroyed when this this drag hook is avoided that manually operated, and can conveniently be adjusted to be fixed using pedestal.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although gib head 1, arc shaped hook 11, shank 2, mounting hole 21, chute 22, clamp 3, connecting pin have more been used herein
31st, the term such as sliding block 32, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more easily
Describe and explain essence of the present utility model；Being construed as any additional limitation is all and the utility model spirit
Disagree.
Claims (4)
- A kind of 1. retractor used for operation in general surgery, it is characterised in that：Drag hook is formed for steel plate bending, and drag hook includes gib head (1) and hook Bar (2), gib head (1) front end are bent with arc shaped hook (11), and shank (2) is provided with some clamping mechanisms, and clamping mechanism includes being located at Mounting hole (21) on shank (2), mounting hole (21) opening direction is vertical with shank (2) top surface, and mounting hole (21) is along shank (2) The front and rear sides hole wall of length direction is curved, is planar structure along hole wall at left and right sides of shank (2) width, in addition to plate Shape clamp (3), clamp (3) the right and left are provided with connecting pin (31), connection are respectively equipped with the hole wall of mounting hole (21) left and right sides Hole, and connecting pin (31) is embedded in connecting hole, and clamp (3) is movably connected on mounting hole (21), and clamp (3) can be with even Pin (31) is rotated for axle, and position limiting slide block is respectively equipped with hole wall at left and right sides of clamp (3) the right and left and mounting hole (21) (32) and arc-shaped limit chute (22), chute (22) is with connecting pin (31) for axle, and sliding block (32) is in chute (22), clamp (3) torsion spring and at left and right sides of mounting hole (21) is additionally provided between hole wall, torsion spring twisting clamp (3), sliding block (32) is located at chute (22) one end, now clamp (3) top surface and bottom surface are concordant with shank (2) top surface and bottom surface respectively, and can push down on clamp (3) Close to the top surface of gib head (1), clamp (3) is rotated around connecting pin (31), sliding block (32) is moved to chute (22) other end, Now clamp (3) top surface forms V-arrangement Access Division with shank (2) bottom surface.
- A kind of 2. retractor used for operation in general surgery according to claim 1, it is characterised in that：Described shank (2) is along length side To provided with some described clamping mechanisms.
- A kind of 3. retractor used for operation in general surgery according to claim 2, it is characterised in that：Described clamp (3) is close to gib head (1) top surface is provided with mark.
- A kind of 4. retractor used for operation in general surgery according to claim 3, it is characterised in that：Described gib head (1), shank (2) It is that stainless steel is made with clamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720064243.0U CN207012207U (en) | 2017-01-19 | 2017-01-19 | A kind of retractor used for operation in general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720064243.0U CN207012207U (en) | 2017-01-19 | 2017-01-19 | A kind of retractor used for operation in general surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207012207U true CN207012207U (en) | 2018-02-16 |
Family
ID=61461144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720064243.0U Expired - Fee Related CN207012207U (en) | 2017-01-19 | 2017-01-19 | A kind of retractor used for operation in general surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207012207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567454A (en) * | 2018-03-15 | 2018-09-25 | 汪国宾 | A kind of hepatobiliary surgery hooking device and its application method |
-
2017
- 2017-01-19 CN CN201720064243.0U patent/CN207012207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567454A (en) * | 2018-03-15 | 2018-09-25 | 汪国宾 | A kind of hepatobiliary surgery hooking device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180216 Termination date: 20190119 |