CN206822775U - The ear of endotoscpe lower band attractor stripping prong - Google Patents
The ear of endotoscpe lower band attractor stripping prong Download PDFInfo
- Publication number
- CN206822775U CN206822775U CN201720057908.5U CN201720057908U CN206822775U CN 206822775 U CN206822775 U CN 206822775U CN 201720057908 U CN201720057908 U CN 201720057908U CN 206822775 U CN206822775 U CN 206822775U
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- China
- Prior art keywords
- hollow body
- prong
- endotoscpe
- syringe needle
- ear
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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.)
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Abstract
It the utility model is related to a kind of ear stripping prong of endotoscpe lower band attractor, including hollow body, the hollow parts of hollow body are formed as vacuum suction chamber, locally extension forms stripping syringe needle to the open ended tubular wall of hollow body, peel off and form angle between syringe needle and hollow body, peel off to be formed between syringe needle and the open end of hollow body and be spaced, the end face of the open end of hollow body and the tube wall of hollow body are at a right angle.The utility model overcomes common separation prong in the prior art and the bleeding in art can not be removed in time during art under endotoscpe, cause surgical field of view unclear, the defects of accuracy of operation declines, pass through above-mentioned design, external auditory meatus rear wall skin adhesive band is separated in prong, when handling the lesion around tympanic cord nerve and auditory ossicular chain, bleeding in operation can be suctioned out by hollow body in time does not interfere with surgical field of view, has the advantages of simple and compact for structure, easy for operation, highly reliable.
Description
Technical field
It the utility model is related to a kind of ear stripping prong of endotoscpe lower band attractor.
Background technology
Applicability of otoendoscopy in middle ear surgery is a special kind of skill rapidly growing in recent years, is compared with operation on the middle ear under microscope, ear
Scope downward view is clear, and non-incision or otch are minimum, and the endotoscpe of different angle is observed by middle ear and the removing nothing of operation lesion
Dead angle, deep operation receiveing person's favor.In operation on the middle ear, the most frequently used apparatus is separation prong, and the prong of different angle can be external
Duct rear wall skin adhesive band is separated, and handles the lesion around tympanic cord nerve and auditory ossicular chain.In being carried out under conventional microscopy
When ear is performed the operation, bimanualness is used, patient's right hand holds prong and lesion is separated, and left hand holds attractor and blood is carried out
Absorb, keep the clear of visual area.However, patient's left hand need to hold the illumination that scope carries out visual area under endotoscpe, the right hand holds point
Pin carries out the separation of lesion, the bleeding in art can not in time be removed, cause surgical field of view unclear, the accuracy of operation is big
It is big to decline.
The content of the invention
In order to overcome, common separation prong can not be timely to the bleeding progress in art during art under endotoscpe in the prior art
Remove, cause the problem of surgical field of view is unclear, and the accuracy of operation is greatly reduced, the utility model provides a kind of endotoscpe lower band
The ear of attractor with peeling off prong, the ear stripping prong of the endotoscpe lower band attractor it is simple and compact for structure, operate with
Bleeding in convenient, operation can suction out in time, surgical field of view is clear.
Technical scheme is used by the utility model solves its technical problem：Including hollow body, the sky of hollow body
Center portion point is formed as vacuum suction chamber, and the open ended tubular wall of hollow body, which locally extends to be formed, peels off syringe needle, peels off syringe needle and sky
Angle is formed between heart body, peels off and interval is formed between syringe needle and the open end of hollow body.
The end face of the open end of hollow body and the tube wall of hollow body are at a right angle.
The utility model is separated to external auditory meatus rear wall skin adhesive band in prong, handled by above-mentioned specific design
During lesion around tympanic cord nerve and auditory ossicular chain, the bleeding in operation can be suctioned out by hollow body in time not interfere with operation and regard
Open country, there is the advantages of simple and compact for structure, easy for operation, highly reliable.
Brief description of the drawings
Illustrate detailed content of the present utility model below in conjunction with drawings and examples.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, the utility model includes hollow body 1, the hollow parts of hollow body 1 are formed as vacuum suction chamber
2, locally extension forms stripping syringe needle 3 to the open ended tubular wall of hollow body 1, peels off to be formed between syringe needle 3 and hollow body 1 and presss from both sides
Angle, peel off and interval 5 is formed between syringe needle 3 and the open end 4 of hollow body 1.The end face of the open end 4 of hollow body 1 with
The tube wall of hollow body 1 is at a right angle.In specific implementation, prong length may be designed as 1.0 mm, 1.5mm, 2mm, 3mm etc., point
The angle of pin is 450、900、1200.Hollow body 1 connects attractor in operation, it is possible to when being separated using prong and
When local hemorrhage is attracted.Embodiment described above is only that the ear of the utility model endotoscpe lower band attractor is used
The preferred embodiment for peeling off prong is described, and not the spirit and scope of utility model are defined, and is not departing from this
On the premise of utility model scheme, various external form modifications that those skilled in the art make to the technical solution of the utility model and
Improve, the ear protection domain for peeling off prong of the utility model endotoscpe lower band attractor all should be fallen into.
Claims (2)
1. a kind of ear of endotoscpe lower band attractor is with prong is peeled off, it is characterized in that including hollow body（1）, hollow body（1）
Hollow parts be formed as vacuum suction chamber（2）, hollow body（1）Open ended tubular wall locally extension formed peel off syringe needle（3）,
Peel off syringe needle（3）With hollow body（1）Between form angle, peel off syringe needle（3）With hollow body（1）Open end（4）It
Between formed interval（5）.
2. the ear of endotoscpe lower band attractor according to claim 1 is with prong is peeled off, it is characterized in that hollow body（1）'s
Open end（4）End face and hollow body（1）Tube wall it is at a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057908.5U CN206822775U (en) | 2017-01-18 | 2017-01-18 | The ear of endotoscpe lower band attractor stripping prong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057908.5U CN206822775U (en) | 2017-01-18 | 2017-01-18 | The ear of endotoscpe lower band attractor stripping prong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822775U true CN206822775U (en) | 2018-01-02 |
Family
ID=60780271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720057908.5U Expired - Fee Related CN206822775U (en) | 2017-01-18 | 2017-01-18 | The ear of endotoscpe lower band attractor stripping prong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822775U (en) |
-
2017
- 2017-01-18 CN CN201720057908.5U patent/CN206822775U/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: 20180102 Termination date: 20200118 |