CN207721832U - A kind of accurate spacing operation retractor device of blood vessel external application - Google Patents
A kind of accurate spacing operation retractor device of blood vessel external application Download PDFInfo
- Publication number
- CN207721832U CN207721832U CN201720492902.0U CN201720492902U CN207721832U CN 207721832 U CN207721832 U CN 207721832U CN 201720492902 U CN201720492902 U CN 201720492902U CN 207721832 U CN207721832 U CN 207721832U
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- CN
- China
- Prior art keywords
- hook
- arc shaped
- shaped hook
- blood vessel
- slide bar
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- 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
A kind of accurate spacing operation retractor device of blood vessel external application of the utility model, including drag hook handle, the second arc shaped hook and tapped through hole, the slide bar top offers tapped through hole, and tapped through hole internal thread is connected with locking knob.The utility model is provided with the second arc shaped hook, and second arc shaped hook by between slide bar and sliding groove match cooperation front-rear reciprocation movement, so that after the first arc shaped hook carries out drag hook operation to skin at operation mouth during hook for surgery operation, it can push slide bar that the second arc shaped hook is made to carry out drag hook operation to the tissue not operated by drag hook in operation mouth, drag hook processing is carried out without second group of lifting hook device, and first arc shaped hook and the second arc shaped hook be arcuate structure, be conducive to the landing for catching on blood vessel and anti-hemostatic tube.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of accurate spacing hook for surgery operation dresses of blood vessel external application
It sets.
Background technology
During existing operation carries out, the skin at mouth of performing the operation is triggered by lifting hook device and is pulled open by doctor, is being passed through
Multigroup lifting hook device will perform the operation after mouth pulls open, and need to also be pulled open being triggered the tissue performed the operation in mouth using multigroup lifting hook device
Or blood vessel pull-up so that the lifting hook device quantity used in surgical procedure is more, has both been not easy subsequent cleaning, and performing the operation
It is also extremely inconvenient at rear dismounting.
For this purpose, in view of the above-mentioned problems, it is proposed that a kind of blood vessel external application accurate spacing operation retractor device solves this
Problem.
Utility model content
The purpose of this utility model is to provide a kind of accurate spacing operation retractor devices of blood vessel external application, to solve the above-mentioned back of the body
The lifting hook device quantity used in the course of surgery proposed in scape technology is more, has both been not easy subsequent cleaning, and performing the operation
Also extremely inconvenient problem is dismantled after the completion.
To achieve the above object, the utility model provides the following technical solutions：A kind of accurate spacing operation drawing of blood vessel external application
Hook device, including drag hook handle, shank, sliding groove, the first arc shaped hook, slide bar, locking knob, the second arc shaped hook and screw thread are logical
Hole, drag hook handle front end is connected with shank, and shank front end is provided with the first arc shaped hook；Cunning is offered at the top of the shank
Dynamic slot, and the slide bar consistent with sliding groove size is slidably connected in sliding groove；The slide bar front end is provided with the second arc
Hook；Tapped through hole is offered at the top of the slide bar, and tapped through hole internal thread is connected with locking knob.
Preferably, second arc shaped hook is by matching cooperation front-rear reciprocation movement between slide bar and sliding groove.
Preferably, it is provided with high-precision graduation mark at the shank top slide groove edge.
Preferably, the second arc shaped hook internal face and the first arc shaped hook outside wall surface are tangent under the second arc shaped hook receiving state
It closes.
Preferably, the rear end face of the second arc shaped hook receiving state drop shot mutually suits with sliding groove rear inner wall face.
Compared with prior art, the utility model has the advantages that：
Before 1. the utility model is provided with the second arc shaped hook, and the second arc shaped hook between slide bar and sliding groove by matching cooperation
After move back and forth so that during hook for surgery operation the first arc shaped hook to operation mouth at skin carry out drag hook operation after, can push
Slide bar makes the second arc shaped hook carry out drag hook operation to the tissue not operated by drag hook in operation mouth, is not necessarily to second group of drag hook
Device carries out drag hook processing, and the first arc shaped hook and the second arc shaped hook are arcuate structure, are conducive to catch on blood vessel and anti-hemostasis
The landing of pipe.
2. being provided with high-precision graduation mark at the utility model shank top slide groove edge, passing through the second arc shaped hook pair
Perform the operation mouth in not by drag hook operation tissue carry out drag hook operation when, can according to high-precision scale line options suitably away from
The second arc shaped hook is fixed from by locking knob, avoids the distance between the second arc shaped hook and the first arc shaped hook relatively narrow to being hooked on
Tissue damages or distance is wider so that is hooked on the problem of tissue is easy to slide.
Description of the drawings
Fig. 1 is that the utility model unfolded state axis regards structural schematic diagram；
Fig. 2 is the utility model unfolded state side structure schematic view；
Fig. 3 is the utility model sliding groove edge structural schematic diagram；
Fig. 4 is the utility model sliding groove schematic cross-sectional view；
Fig. 5 is the utility model locking knob partial enlargement structural representation
Fig. 6 is that the utility model receiving state axis regards structural schematic diagram；
Fig. 7 is the utility model the second arc shaped hook structural schematic diagram.
In figure：1, drag hook handle, 2, shank, 3, sliding groove, the 4, first arc shaped hook, 5, slide bar, 6, locking knob, 7, second
Arc shaped hook, 8, tapped through hole.
Specific implementation mode
In the following, will be explained in the embodiments of the present invention, the example is shown in the accompanying drawings and the description below.Although will
The utility model is described in conjunction with exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, may include the spirit and model in the utility model as defined in the appended claims
In enclosing.
As shown in attached drawing 1 to attached drawing 7：
The utility model provides a kind of technical solution：A kind of accurate spacing operation retractor device of blood vessel external application, including drag hook
Handle 1, shank 2, sliding groove 3, the first arc shaped hook 4, slide bar 5, locking knob 6, the second arc shaped hook 7 and tapped through hole 8, drag hook hand
1 front end of handle is connected with shank 2, and 2 front end of shank is provided with the first arc shaped hook 4；2 top of shank offers sliding groove 3, and slides
The slide bar 5 consistent with 3 size of sliding groove is slidably connected in slot 3；5 front end of slide bar is provided with the second arc shaped hook 7；Slide bar 5 pushes up
Portion offers tapped through hole 8, and 8 internal thread of tapped through hole is connected with locking knob 6.
Specifically, the second arc shaped hook 7 by matching cooperation front-rear reciprocation movement between slide bar 5 and sliding groove 3, is using the blood
When the accurate spacing operation retractor device of pipe external application, by the first arc shaped hook 4 set by 2 head end of shank by the skin at mouth of performing the operation
Drag hook expands, to operation mouth in tissue or blood vessel need to trigger when, without picking up another group of lifting hook device again,
Slide bar 5 only need to be pushed, the second arc shaped hook 7 set by 5 head end of slide bar is made to trigger it；
Specifically, 2 top slide slot of shank, 3 edge is provided with high-precision graduation mark, carved by high-precision convenient for doctor
The distance between rear end face and the 3 rear inner wall face of sliding groove of line observation slide bar 5 are spent, selection passes through locking rotating in suitable distance
Button 6 is fixed；
Specifically, 7 internal face of the second arc shaped hook and 4 outside wall surface of the first arc shaped hook are tangent under 7 receiving state of the second arc shaped hook
It closes so that keep its not easily to fall off by the limit of the first arc shaped hook 4 when the second arc shaped hook 7 catches on tissue or blood vessel；
Specifically, the rear end face of 7 receiving state drop shot 5 of the second arc shaped hook mutually suits with 3 rear inner wall face of sliding groove, just
Yu doctor observes the distance between rear end face and the 3 rear inner wall face of sliding groove of slide bar 5 by high-precision graduation mark, and selection is being closed
Suitable distance is fixed by locking knob 6.
Operation principle：
In spacing operation retractor device accurate using the blood vessel external application, pass through the first arc set by 2 head end of shank
Hook 4 expands the skin retractor at mouth of performing the operation, in operation mouth tissue or blood vessel need to trigger when, without again
Another group of lifting hook device is picked up, only slide bar 5 need to be pushed, the second arc shaped hook 7 set by 5 head end of slide bar is made to trigger it,
The second arc shaped hook 7 can be selected according to the distance for the high-precision graduation mark that 2 top slide slot of shank, 3 edge is arranged by triggering rear doctor
In suitably triggering distance between the first arc shaped hook 4, avoid the distance between the second arc shaped hook 7 and the first arc shaped hook 4 compared with
It is narrow that being hooked on, tissue damages or distance is wider so that it is hooked on the problem of tissue or blood vessel are easy to slide,
By using this lifting hook device, the quantity of the lifting hook device used in surgical procedure can be largely saved.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering
The conventional means such as connect, paste, part is all made of model conventional in the prior art, and this will not be detailed here.
In conclusion although the utility model is described in detail with reference to the foregoing embodiments, for this field
It, still can be with technical scheme described in the above embodiments is modified, or to which part for technical staff
Technical characteristic carry out equivalent replacement, within the spirit and principle of the utility model, made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of accurate spacing operation retractor device of blood vessel external application, it is characterised in that：Including drag hook handle, shank, sliding groove,
One arc shaped hook, slide bar, locking knob, the second arc shaped hook and tapped through hole, drag hook handle front end are connected with shank, and shank
Front end is provided with the first arc shaped hook；Sliding groove is offered at the top of the shank, and is slidably connected in sliding groove big with sliding groove
Small consistent slide bar；The slide bar front end is provided with the second arc shaped hook；Tapped through hole, and screw thread are offered at the top of the slide bar
Through-hole internal thread is connected with locking knob.
2. the accurate spacing operation retractor device of blood vessel external application according to claim 1, it is characterised in that：Second arc
Hook is by matching cooperation front-rear reciprocation movement between slide bar and sliding groove.
3. the accurate spacing operation retractor device of blood vessel external application according to claim 1, it is characterised in that：At the top of the shank
Sliding groove edge is provided with high-precision graduation mark.
4. the accurate spacing operation retractor device of blood vessel external application according to claim 1, it is characterised in that：Second arc
The second arc shaped hook internal face mutually suits with the first arc shaped hook outside wall surface under hook receiving state.
5. the accurate spacing operation retractor device of blood vessel external application according to claim 1, it is characterised in that：Second arc
The rear end face of hook receiving state drop shot mutually suits with sliding groove rear inner wall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492902.0U CN207721832U (en) | 2017-05-05 | 2017-05-05 | A kind of accurate spacing operation retractor device of blood vessel external application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492902.0U CN207721832U (en) | 2017-05-05 | 2017-05-05 | A kind of accurate spacing operation retractor device of blood vessel external application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207721832U true CN207721832U (en) | 2018-08-14 |
Family
ID=63089638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720492902.0U Expired - Fee Related CN207721832U (en) | 2017-05-05 | 2017-05-05 | A kind of accurate spacing operation retractor device of blood vessel external application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207721832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470468A (en) * | 2021-06-29 | 2021-10-01 | 四川省肿瘤医院 | Adjustable double-head oval forceps and use method thereof on human body model |
| KR20220096333A (en) * | 2020-12-31 | 2022-07-07 | 주식회사 지에프메디컬 | two blade retractor for dual plane breast surgery |
-
2017
- 2017-05-05 CN CN201720492902.0U patent/CN207721832U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220096333A (en) * | 2020-12-31 | 2022-07-07 | 주식회사 지에프메디컬 | two blade retractor for dual plane breast surgery |
| KR102571698B1 (en) | 2020-12-31 | 2023-09-04 | 주식회사 지에프메디컬 | two blade retractor for dual plane breast surgery |
| CN113470468A (en) * | 2021-06-29 | 2021-10-01 | 四川省肿瘤医院 | Adjustable double-head oval forceps and use method thereof on human body model |
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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 |
Granted publication date: 20180814 Termination date: 20190505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |