CN203059806U - Retractor for maxilla operation - Google Patents
Retractor for maxilla operation Download PDFInfo
- Publication number
- CN203059806U CN203059806U CN 201320088331 CN201320088331U CN203059806U CN 203059806 U CN203059806 U CN 203059806U CN 201320088331 CN201320088331 CN 201320088331 CN 201320088331 U CN201320088331 U CN 201320088331U CN 203059806 U CN203059806 U CN 203059806U
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- CN
- China
- Prior art keywords
- sleeve
- support bar
- retractor
- base
- jaw bone
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Abstract
The utility model discloses a retractor for maxilla operation. The retractor comprises a base with a retracting device arranged at one end, wherein the retracting device comprises a vertically arranged support bar; a cross beam perpendicular to the support bar is arranged on the inner side of the upper end of the support bar; the end part of the inner side of the cross beam is connected with a retracting plate through an angle adjusting bolt and a fastening nut; the cross beam comprises a sleeve and an adjustment lever inserted into the sleeve; the end part of the inner side of the adjustment lever is connected with the retracting plate through the angle adjusting bolt and the fastening nut; and a length adjustment bolt perpendicular to the sleeve is arranged on the side wall of the inner end of the sleeve. The retractor has outstanding advantages that when the retractor is in use, a patient supports the head on a base and is anesthetized, and then the retracting plate is stretched into the mouth of the patient and fixed by the angle adjusting bolt and the fastening nut after being adjusted to a proper angle, so that the retractor can be used conveniently without being pulled by medical staff, operation of a surgeon is not influenced and the retracting angle can be conveniently adjusted.
Description
Technical field:
This utility model relates to the tractive instrument that uses in the upper jaw bone operation, particularly a kind of upper jaw bone operation retractor.
Background technology:
In the department of otorhinolaryngology, usually need to carry out the upper jaw bone operation, often need in the operation with the traction drag hook, earlier the patient is anaesthetized, then the front end of traction drag hook is probeed in the oral cavity, tractive mouth or face inboard, oral cavity one side is fully retracted, so that the doctor can easily take out the upper jaw bone of this side of oral cavity, upper jaw bone is repaired or treated, and use in the traction drag hook process, owing to need medical personnel with pulling the rear end of drawing drag hook, time has been grown, and causes medical personnel's fatigue easily; In addition, medical personnel, hinder the operation of operative doctor easily and stop surgical field of view with pulling the traction drag hook in a side.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provide a kind of easy to use, do not need medical personnel's tractive, the art of might as well being in the way doctor operation and retract the upper jaw bone operation retractor that angle can be regulated.
To achieve these goals, this utility model provides a kind of upper jaw bone operation retractor, comprise base, one end of described base is provided with pull device, described pull device comprises vertically disposed support bar, the inboard, upper end of described support bar is provided with the crossbeam vertical with described support bar, and the medial end of described crossbeam is connected with by angle adjustable bolt and clamp nut and retracts plate.
In order better to realize above-mentioned purpose, this utility model can further include following technical scheme: described crossbeam comprises sleeve and inserts the adjusting rod of sleeve inner, the medial end of described adjusting rod is connected with the described plate that retracts with described clamp nut by described angle adjustable bolt, and the inner sidewall of described sleeve is provided with the length adjustment bolt vertical with described sleeve.
In order better to realize above-mentioned purpose, this utility model can further include following technical scheme: the other end of described base is provided with the head support seat that medical grade rubber is made, and the upper surface of described head support seat is provided with the circular arc stopper slot.
In order better to realize above-mentioned purpose, this utility model can further include following technical scheme: the other end of described base is symmetrically arranged with described pull device.
In order better to realize above-mentioned purpose, this utility model can further include following technical scheme: the middle part of described base is provided with the head support seat that medical grade rubber is made, and the upper surface of described head support seat is provided with the circular arc stopper slot.
The outstanding advantage of this utility model is: simple in structure, during use, the patient is with on the head support seat of head support to base or on the base, the patient is anaesthetized, to retract plate then stretches in the patient oral cavity, after being adjusted to suitable angle, fix by angle adjustable bolt and clamp nut and to get final product, easy to use, do not need medical personnel's tractive always, the art of might as well being in the way doctor's operation, and retract angle and can regulate easily, even in the operation process, also can easily carry out angle adjustment.
Description of drawings:
Fig. 1 is the overall structure front view of this utility model embodiment one.
Fig. 2 is the overall structure front view of this utility model embodiment two.
The specific embodiment:
Embodiment 1
Design agents mechanism comprised base 1, support bar 2, sleeve 3, adjusting rod 4, length adjustment bolt 5, angle adjustable bolt 6, clamp nut 7, retracts plate 8, head support seat 9 and stopper slot 10 when embodiment 1 of the present utility model implemented.Wherein, the left end of base 1 is provided with pull device, pull device comprises vertically disposed support bar 2, and the inboard, upper end of support bar 2 is provided with the crossbeam vertical with support bar 2, and the medial end of crossbeam is connected with by angle adjustable bolt 6 and clamp nut 7 and retracts plate 8; Crossbeam comprises sleeve 3 and inserts the adjusting rod 4 of sleeve 3 inside, the medial end of adjusting rod 4 by angle adjustable bolt 6 and clamp nut 6 with retract plate 8 and be connected, the inner sidewall of sleeve 3 is provided with the length adjustment bolt 5 vertical with sleeve 3; The right-hand member of base 1 is provided with the head support seat 9 that medical grade rubber is made, and the upper surface of head support seat 9 is provided with circular arc stopper slot 10.
Crossbeam comprises sleeve 3 and inserts the adjusting rod 4 of sleeve 3 inside, the medial end of adjusting rod 4 by angle adjustable bolt 6 and clamp nut 6 with retract plate 8 and be connected, the inner sidewall of sleeve 3 is provided with the length adjustment bolt 5 vertical with sleeve 3, can be by adjusting the position of adjusting rod 4 in sleeve 3, can about adjust the position retract plate 8, use more conveniently, can adjust easily as required.
The other end of base 1 is provided with the head support seat 9 that medical grade rubber is made, and the upper surface of head support seat 9 is provided with circular arc stopper slot 10, and patient's head is put into stopper slot 10 and got final product, and uses more comfortablely, simultaneously can make patient's head steady better.
Design agents mechanism comprised base 1, support bar 2, sleeve 3, adjusting rod 4, length adjustment bolt 5, angle adjustable bolt 6, clamp nut 7, retracts plate 8, head support seat 9 and stopper slot 10 when embodiment 2 of the present utility model implemented.Wherein, left end and the right-hand member of base 1 are symmetrically arranged with pull device, pull device comprises vertically disposed support bar 2, and the inboard, upper end of support bar 2 is provided with the crossbeam vertical with support bar 2, and the medial end of crossbeam is connected with by angle adjustable bolt 6 and clamp nut 7 and retracts plate 8; Crossbeam comprises sleeve 3 and inserts the adjusting rod 4 of sleeve 3 inside, the medial end of adjusting rod 4 by angle adjustable bolt 6 and clamp nut 6 with retract plate 8 and be connected, the inner sidewall of sleeve 3 is provided with the length adjustment bolt 5 vertical with sleeve 3; The middle part of base 1 is provided with the head support seat 9 that medical grade rubber is made, and the upper surface of head support seat 9 is provided with circular arc stopper slot 10.
Claims (5)
1. upper jaw bone operation retractor, it is characterized in that, comprise base, one end of described base is provided with pull device, described pull device comprises vertically disposed support bar, the inboard, upper end of described support bar is provided with the crossbeam vertical with described support bar, and the medial end of described crossbeam is connected with by angle adjustable bolt and clamp nut and retracts plate.
2. upper jaw bone operation retractor according to claim 1, it is characterized in that, described crossbeam comprises sleeve and inserts the adjusting rod of sleeve inner, the medial end of described adjusting rod is connected with the described plate that retracts with described clamp nut by described angle adjustable bolt, and the inner sidewall of described sleeve is provided with the length adjustment bolt vertical with described sleeve.
3. upper jaw bone operation retractor according to claim 1 and 2 is characterized in that, the other end of described base is provided with the head support seat that medical grade rubber is made, and the upper surface of described head support seat is provided with the circular arc stopper slot.
4. upper jaw bone operation retractor according to claim 1 and 2 is characterized in that, the other end of described base is symmetrically arranged with described pull device.
5. upper jaw bone operation retractor according to claim 4 is characterized in that, the middle part of described base is provided with the head support seat that medical grade rubber is made, and the upper surface of described head support seat is provided with the circular arc stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088331 CN203059806U (en) | 2013-02-17 | 2013-02-17 | Retractor for maxilla operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088331 CN203059806U (en) | 2013-02-17 | 2013-02-17 | Retractor for maxilla operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203059806U true CN203059806U (en) | 2013-07-17 |
Family
ID=48758638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088331 Expired - Fee Related CN203059806U (en) | 2013-02-17 | 2013-02-17 | Retractor for maxilla operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203059806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343819A (en) * | 2017-09-05 | 2017-11-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of ophthalmology galvanometer auxiliary bracket with foldable volume support |
| CN111991111A (en) * | 2020-08-29 | 2020-11-27 | 滨州医学院附属医院 | Tissue retractor used in oral surgery |
| CN114376630A (en) * | 2021-12-10 | 2022-04-22 | 中国人民解放军空军军医大学 | Neurosurgery is with nerve drag hook retractor device |
-
2013
- 2013-02-17 CN CN 201320088331 patent/CN203059806U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343819A (en) * | 2017-09-05 | 2017-11-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of ophthalmology galvanometer auxiliary bracket with foldable volume support |
| CN107343819B (en) * | 2017-09-05 | 2019-05-31 | 张静 | A kind of ophthalmology galvanometer auxiliary bracket with foldable volume support |
| CN111991111A (en) * | 2020-08-29 | 2020-11-27 | 滨州医学院附属医院 | Tissue retractor used in oral surgery |
| CN111991111B (en) * | 2020-08-29 | 2021-09-14 | 滨州医学院附属医院 | Tissue retractor used in oral surgery |
| CN114376630A (en) * | 2021-12-10 | 2022-04-22 | 中国人民解放军空军军医大学 | Neurosurgery is with nerve drag hook retractor device |
| CN114376630B (en) * | 2021-12-10 | 2023-11-17 | 中国人民解放军空军军医大学 | Nerve retractor device for brain surgery |
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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: 20130717 Termination date: 20140217 |