CN209107434U - A kind of tylectomy double-ended retractor - Google Patents
A kind of tylectomy double-ended retractor Download PDFInfo
- Publication number
- CN209107434U CN209107434U CN201721537944.8U CN201721537944U CN209107434U CN 209107434 U CN209107434 U CN 209107434U CN 201721537944 U CN201721537944 U CN 201721537944U CN 209107434 U CN209107434 U CN 209107434U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- handle
- retractor
- head
- tylectomy
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of tylectomy double-ended retractor, including handle portion and drag hook portion, handle portion is had by two handles with hand hole to be hinged and connected by axis, is respectively arranged with connector in the end of handle；Drag hook portion includes two drag hooks, and each drag hook includes the drag hook handle and retractor head being sequentially connected, and drag hook handle bottom is provided with interface, and each drag hook is connected by interface with the connector of handle, and hole is arranged in the surface of retractor head, and retractor head is transparent plastic pull head.The utility model exposes surgical field of view with can be convenient, and conductance heat transfer when small notch is effectively avoided to damage, and structure is simple, easy to operate, low in cost, greatlys save manpower, is conducive to promote the use of.
Description
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of tylectomy double-ended retractor.
Background technique
In Breast Surgery operation, need to be held the integumentary musculature of incision to both sides respectively with drag hook, intermediate in this way
Surgical field of view can just be exposed, otherwise an only edge of a knife.Manpower drag hook is generally required in operation, because of human muscle
It can shrink, so firmly could must effectively pull open the integumentary musculature of incision, the people for drag hook of generally performing the operation can be very
Fatigue, usually midway, which can also substitute, carries out drag hook, influences operation safety and progress.Lump in breast resection operation requires increasingly
Height shows surgeon's pursuit and cuts off lump with the smallest notch as far as possible, but notch is exposed to be wanted according to patient's aesthetic requirements
It asks and also increases therewith, increasing operation number in art has interference to operator instead sometimes, and conventional drag hook uses metal device
Tool, when electric knife cuts tissue, such as why not because small notch causes to radiate, relatively slow, metal heat conduction to skin injury is also more common,
It influences to complete the target that the smallest operation of damage is our this design with least manpower as far as possible in the case where the operation visual field.
Patent CN201420086604.8 proposes a kind of breast lump excision drag hook, including tie rod and movable hook, described
Movable hook is bolted on the tie rod, and the tie rod shares 4, and the tie rod surrounds a rectangle, is led between tie rod
It crosses bolt to fix, the movable hook can slide on the tie rod.Although the device, which can effectively hold musculature, expands hand
The art visual field just can complete the drawing operation that flap is cut in operation on breast without external force, but for the position tune of field of vision
Save more complicated, when clinical use cannot adjust in time.
Utility model content
Purpose of utility model: to solve the technical problems existing in the prior art, the utility model proposes a kind of lumps to cut
Except drag hook, for the exposure visual field in body surface mass, breast tumor resection.
To realize the above-mentioned technical purpose, the tylectomy double-ended retractor of the utility model includes handle portion and drag hook portion, institute
It states handle portion to be hinged and connected by two handles tools with hand hole by axis, is respectively arranged with connector in the end of handle；It is described
Drag hook portion includes two drag hooks, and each drag hook includes the drag hook handle and retractor head being sequentially connected, and drag hook handle bottom is provided with
Interface, each drag hook are connected by interface with the connector of handle, and hole is arranged in the surface of the retractor head, and retractor head is transparent
Plastics pull head.Pass through the retractor head with transparent plastic and hole is set on surface, surgical field of view can be made clearly to expose, together
When, since drag hook material is transparent plastic, the possibility of heat transfer in surgical procedure can be effectively reduced.
Preferably, the interface and connector are rotatably fixed connection.By rotation connect, can in clinical use root
According to the direction for needing to adjust retractor head, facilitate the exposure of surgical field of view.
In one embodiment, the handle portion generally plastic handle, as described handle portion and drag hook portion can be with
It is integrated.
Preferably, the retractor head is the side wing type structure that top is narrow, bottom is wide.
It is highly preferred that the top and bottom of the retractor head are in round and smooth arc, so as to avoid retractor head to operation
The secondary injury of wound.
Wherein, with no restrictions for the shape of the hole of drag hook head surface, the purpose is to further expansion surgical field of view.Tool
The hole of body address, the surface of the retractor head can be any one of rectangle, diamond shape, circle or irregular structure kind.
The utility model has the advantages that compared with prior art, tylectomy double-ended retractor provided by the utility model has the advantages that
(1) retractor head of transparent plastics material is selected on drag hook head, and one side portion influences the visual field in art, on the other hand can be with
Due to the heat-proof quality of plastics, conductance heat transfer when small notch can effectively be avoided to damage；
(2) retractor head is that rotation is fixedly connected with handle, can rotate drag hook direction as needed in art；
(3) structure is simple, easy to operate, low in cost, greatlys save manpower, is conducive to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model is described in detail below by specific embodiment.
As shown in Figure 1, the utility model proposes a kind of tylectomy double-ended retractor, including handle portion and drag hook portion, it is described
Handle portion is hinged and connected by two tools of handle 1 with hand hole 2 by axis 3, is respectively arranged with connector in the end of handle；Drag hook
Portion includes two drag hooks, and each drag hook includes the drag hook handle 4 and retractor head 5 being sequentially connected, and drag hook handle bottom is provided with interface, often
A drag hook, which is rotatably fixed by interface with the connector of handle, to be connected, so as to rotate drag hook side as needed in art
To.
Retractor head is transparent plastic pull head, and retractor head is the side wing type structure that top is narrow, bottom is wide, in order to avoid retractor head
It can be in round and smooth arc by the top and bottom of retractor head to the secondary injury of wound.It is arranged on the surface of retractor head
Hole 6.For drag hook head surface hole shape with no restrictions, the purpose is to further expansion surgical field of view, Ke Yiwei
Any one of rectangle, diamond shape, circle or irregular structure kind, the present embodiment is rectangle.Pass through the retractor head with transparent plastic
And hole is set on surface, surgical field of view can be made clearly to expose, simultaneously as drag hook material is transparent plastic, Ke Yiyou
Reduce the possibility of heat transfer in surgical procedure in effect ground.
With no restrictions, in reusable angle, handle portion can be using not yet for the material that handle portion can use
Steel material of becoming rusty or metal material or other hard materials, meanwhile, handle portion can also use plastic handle, in this case
Handle portion and drag hook portion can be designed as whole integral structure, it is easy to process.
When in use, it is only necessary to which Xiang Liyong clamp, which equally operates double-ended retractor, can effectively expose surgical field of view, really
Protect going on smoothly for operation.
Claims (4)
1. a kind of tylectomy double-ended retractor, which is characterized in that including handle portion and drag hook portion, the handle portion is had by two
The handle tool of hand hole is hinged and connected by axis, is respectively arranged with connector in the end of handle；The drag hook portion includes two drag hooks,
Each drag hook includes the drag hook handle and retractor head being sequentially connected, and drag hook handle bottom is provided with interface, and each drag hook is by connecing
Mouth is connected with the connector of handle, and hole is arranged in the surface of the retractor head, and retractor head is transparent plastic pull head, the retractor head
For the side wing type structure that top is narrow, bottom is wide, the interface and connector are rotatably fixed connection.
2. tylectomy double-ended retractor according to claim 1, which is characterized in that the handle portion generally plastics hand
Handle；The handle portion and drag hook portion are integrated.
3. tylectomy double-ended retractor according to claim 1, which is characterized in that the top and bottom of the retractor head are equal
In round and smooth arc.
4. tylectomy double-ended retractor according to claim 1, which is characterized in that the hole on the surface of the retractor head is
Rectangle, diamond shape, circle or irregular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537944.8U CN209107434U (en) | 2017-11-16 | 2017-11-16 | A kind of tylectomy double-ended retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537944.8U CN209107434U (en) | 2017-11-16 | 2017-11-16 | A kind of tylectomy double-ended retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209107434U true CN209107434U (en) | 2019-07-16 |
Family
ID=67194722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537944.8U Expired - Fee Related CN209107434U (en) | 2017-11-16 | 2017-11-16 | A kind of tylectomy double-ended retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209107434U (en) |
-
2017
- 2017-11-16 CN CN201721537944.8U patent/CN209107434U/en not_active Expired - Fee Related
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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: 20190716 Termination date: 20191116 |