CN201108453Y - Mouth cavity jowl face surgery operation hook with mirror face and straw - Google Patents
Mouth cavity jowl face surgery operation hook with mirror face and straw Download PDFInfo
- Publication number
- CN201108453Y CN201108453Y CNU2007200760823U CN200720076082U CN201108453Y CN 201108453 Y CN201108453 Y CN 201108453Y CN U2007200760823 U CNU2007200760823 U CN U2007200760823U CN 200720076082 U CN200720076082 U CN 200720076082U CN 201108453 Y CN201108453 Y CN 201108453Y
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- steel sheet
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Abstract
The utility model relates to the technical field of medical devices and discloses an oral cavity maxillofacial surgery retractor provided with mirrors and a sucker, which consists of an L-shaped medical stainless steel sheet (1) and an L-shaped sucker (2). The L-shaped medical stainless steel sheet (1) is provided with three parts, namely a hook head (11), a hook (12) and a hook tail (13); the hook head is positioned on the front end of the hook, with the front edge slightly in the arc shape and bent; the hook tail is positioned on the back end of the hook; the L-shaped sucker (2) is positioned on the edge of the lateral side of the stainless steel sheet, with the head (21) on the same height as the front end of the hook head and the tail (22) connected with a negative-pressure suction apparatus by a rubber pipe. The utility model is characterized in that one or two lateral sides of the hook head (11) are provided with mirrors (3), so surgery parts which cannot be seen through direct vision can be observed by the mirrors. The surgery retractor has simple structure, is convenient in use, can clearly display the surgery parts which cannot be seen directly in the view, is good for accurate operation, reduces the surgery risks, shortens the surgery time and improves the surgery quality.
Description
Technical field
This utility model relates to technical field of medical instruments, is a kind of band minute surface of decorative sursery operation usefulness and the oral and maxillofacial surgery surgery tractor of suction pipe.
Background technology
Surgery tractor is one of surgical operation apparatus commonly used, is necessary means that guarantee surgical field of view, and its effect is most important.In jaw face plastic surgery, the angle of mandible shaping is commonplace operation, requires saw to remove the part sclerotin to improve face contour in the art.Existing a kind of oral and maxillofacial surgery surgery tractor is made up of L shaped medical stainless steel sheet and suction pipe, and L shaped medical stainless steel sheet periphery circle is blunt smooth, is divided into gib head, coupler body and hook tail three parts.Gib head is positioned at the front end of coupler body, and its leading edge is convexly curved slightly, is used to draw back tissue and exposes surgical field of view; The hook tail is positioned at the rear end of coupler body, is convenient to hold drag hook; Suction pipe is positioned at the lateral edge of L shaped medical stainless steel sheet, and is L-shaped, and suction pipe head and gib head front end maintain an equal level, and afterbody can connect negative pressure suction device so that in time absorb the liquid that produces in operation process.During use, outside under the light illumination, gib head stretched in the otch of oral cavity draw back surrounding tissue, expose surgical field of view, saw removes unnecessary sclerotin under direct-view, and in time absorbs the liquid that produces in the operation process by suction pipe.
Yet, because oromaxillo-facial region complex structure, operative site is dark, and be postoperative requirement attractive in appearance, otch is chosen in the hidden oral cavity usually, otch is less, when drawing back tissue exposure surgical field of view with the oral and maxillofacial surgery surgery tractor, the part operative region often can't be observed under direct-view, particularly angle of mandible operation, can't observe the structure at the mandibular bone back side, also just can't under direct-view, accurately locate and the saw deossification, can only be according to experience operation under blind looking of patient, this has increased certain risk and difficulty to operation technique, easy injured blood vessel, important structure such as nerve, and owing to the visual field exposes insufficient operating time that prolonged.
Summary of the invention
The purpose of this utility model provide a kind of easy to use, can make the clear band minute surface that shows of the operative site that can't look at straight and the oral and maxillofacial surgery surgery tractor of suction pipe.
This utility model is the improvement to above-mentioned existing oral and maxillofacial surgery surgery tractor, and it is made up of L shaped medical stainless steel sheet and L shaped suction pipe.L shaped medical stainless steel sheet periphery circle is blunt smooth, is divided into gib head, coupler body and hook tail three parts.Gib head is positioned at the front end of coupler body, and its leading edge is convexly curved slightly, is used to draw back tissue and exposes surgical field of view; The hook tail is positioned at the rear end of coupler body, is convenient to hold drag hook.L shaped suction pipe is positioned at the lateral edge of L shaped medical stainless steel sheet, and suction pipe head and gib head front end maintain an equal level, and afterbody can connect negative pressure suction device so that in time absorb the liquid that produces in operation process.Of the present utility model being characterised in that on the one or both sides face of L shaped medical stainless steel sheet gib head is provided with minute surface, this minute surface can directly be formed by the regional sanding and polishing of gib head stainless steel surfaces, also can plate the good material of reflective or attach a minute surface of being made by metal or other materials to form.Minute surface is located at the front portion of gib head.Adopt such structure, just can from minute surface, see under direct-view being organized the operative site that stops, make operation technique more accurate, thereby avoid important structure such as injured nerve blood vessel.
This utility model is simple in structure, and is easy to use, improved the accuracy of operation, reduced operation risk, shortened operating time, improved the operation quality.
Description of drawings
Fig. 1 is an overall structure sketch map of the present utility model.
The specific embodiment
Now in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
This utility model is made up of L shaped medical stainless steel sheet 1 and L shaped suction pipe 2.L shaped medical stainless steel sheet 1 periphery circle is blunt smooth, is divided into gib head 11, coupler body 12 and hook tail 13 3 parts.Gib head is positioned at the front end of coupler body, and its leading edge is convexly curved slightly, is used to draw back tissue and exposes surgical field of view; The hook tail is positioned at the rear end of coupler body.L shaped suction pipe 2 is positioned on the L shaped medical stainless steel sheet lateral surface edge, and suction pipe head 21 maintains an equal level with the gib head front end, and afterbody 22 can be connected with negative pressure suction device by rubber tube.The gib head one or both sides face that is characterised in that of the present utility model is provided with minute surface 3, can observe the operative site that direct-view can't be seen down by minute surface.
When this utility model uses, hand-held routinely coupler body 12 of patient and hook tail 13, tractive in the gib head 11 insertion patient otch is opened the tissue of a side, from minute surface, can clearly observe the surgical field of view that to look at straight, thereby accurately locate and saw and remove unnecessary sclerotin, avoid the blind operation risk that operation brings of looking down, can also check surgical effect by minute surface at last.Take out drag hook after operation is finished, sew up the incision.
This utility model is made up of with L shaped suction pipe 2 L shaped medical stainless steel sheet 1.The thick 3mm of stainless steel substrates, wide 20mm, the long 60mm of gib head, the long 100mm of coupler body, coupler body and gib head are 90 ° of bendings.The gib head both sides are equipped with minute surface, and minute surface forms wide 20mm, long 45mm by the accurate sanding and polishing of stainless steel substrates.Suction pipe diameter 5mm, suction pipe head (21) maintains an equal level with the gib head front end.
The long 55mm of gib head of the present utility model, the outside is provided with minute surface, and minute surface is formed by chromium plating, wide 20mm, long 40mm.All the other are with embodiment 1.
The gib head of the present utility model outside is provided with minute surface, its glass-mirror for attaching, wide 20mm, long 40mm.All the other are with embodiment 1.
This utility model can be made different specifications and models as required.
Claims (1)
1, a kind of oral and maxillofacial surgery surgery tractor with minute surface and suction pipe, form by L shaped medical stainless steel sheet (1) and L shaped suction pipe (2), L shaped medical stainless steel sheet (1) periphery circle is blunt smooth, be divided into gib head (11), coupler body (12) and hook tail (13) three parts, gib head is positioned at the front end of coupler body, its leading edge is convexly curved slightly, and the hook tail is positioned at the rear end of coupler body; L shaped suction pipe (2) is positioned at L shaped medical stainless steel sheet lateral edge, and suction pipe head (21) maintains an equal level with the gib head front end; The front end one or both sides face that it is characterized in that L shaped medical stainless steel sheet gib head (11) is provided with minute surface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200760823U CN201108453Y (en) | 2007-11-13 | 2007-11-13 | Mouth cavity jowl face surgery operation hook with mirror face and straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200760823U CN201108453Y (en) | 2007-11-13 | 2007-11-13 | Mouth cavity jowl face surgery operation hook with mirror face and straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108453Y true CN201108453Y (en) | 2008-09-03 |
Family
ID=39892965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200760823U Expired - Fee Related CN201108453Y (en) | 2007-11-13 | 2007-11-13 | Mouth cavity jowl face surgery operation hook with mirror face and straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108453Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904643A (en) * | 2020-09-07 | 2020-11-10 | 首都医科大学附属北京口腔医院 | Gum and mouth corner integrated retractor |
-
2007
- 2007-11-13 CN CNU2007200760823U patent/CN201108453Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904643A (en) * | 2020-09-07 | 2020-11-10 | 首都医科大学附属北京口腔医院 | Gum and mouth corner integrated retractor |
| CN111904643B (en) * | 2020-09-07 | 2021-05-28 | 首都医科大学附属北京口腔医院 | Gum and mouth corner integrated retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20101113 |