CN2219108Y - Pupil observing mirror for operations on cranium - Google Patents
Pupil observing mirror for operations on cranium Download PDFInfo
- Publication number
- CN2219108Y CN2219108Y CN95213798U CN95213798U CN2219108Y CN 2219108 Y CN2219108 Y CN 2219108Y CN 95213798 U CN95213798 U CN 95213798U CN 95213798 U CN95213798 U CN 95213798U CN 2219108 Y CN2219108 Y CN 2219108Y
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- CN
- China
- Prior art keywords
- pupil
- operations
- model
- utility
- mirror
- 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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Abstract
The utility model discloses a pupil observing mirror for operations on craniums, which is composed of a frame, a lighting device, and plane mirrors, wherein, the frame which is made of wooden materials forms a 'Z'-shaped and is composed of an eyepiece end, an object lens end and a connecting arm. The plane mirrors are respectively arranged at the two corresponding included angles of the frame, the plane mirror and the connecting arm are arranged to form a 45-DEG angle, and a small bulb is stuck on the object lens end for easy observation. The utility model can observe the pupil variation accurately and provide convenience for the operations on craniums.
Description
This utility model relates to a kind of craniocerebral operations pupil observation mirror, belongs to the medical apparatus and instruments that uses in the anesthesia surgery.
At present, when doing craniocerebral operations observation pupil, the anaesthetist can only so both influence the operation of surgical staff by means of the variation of perusal patient pupil, and waste time and energy in possibility contaminated operation district again.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and provides a kind of simple in structure, and it is accurate, convenient to use, and can observe the variation of pupil in the operation in time, does not influence operation technique, does not pollute the craniocerebral operations pupil observation mirror of art open country.
The purpose of this utility model is achieved in that it comprises battery case, and its structural feature is that framework is " Z " type, and by the eyepiece end, objective end, linking arm constitute; Framework two corresponding angle places are provided with plane mirror respectively, and plane mirror and linking arm are 45 and place; Objective end is stained with bulb.
The purpose of this utility model can also reach by following technical measures: the angle of its objective end and linking arm is provided with battery case.
Compared to existing technology, the utlity model has following advantage.
1, can accurately, conveniently observe the variation of pupil in the art in time, not influence operation technique, not pollute the art open country;
2, make simply, scientific structure design is reasonable;
3, manipulate time saving and energy saving
The explanation of accompanying drawing drawing:
Accompanying drawing is this utility model structural representation
Below in conjunction with drawings and Examples in detail this utility model is described in detail.
Among the figure, eyepiece end (1), framework (2), plane mirror (3), linking arm (4), battery case (5), bulb (6), objective end (7).
This utility model is made up of framework (2), illuminator, plane mirror three parts.Its framework (2) is " Z " type, adopts wood materials, also can use metal or plastics, can make internal diameter and be 3.5 centimetres cylinder or square tube shape.Respectively put a plane mirror (3) at the right angle end of " Z " type framework (2), plane mirror (3) is a reflecting mirror.Plane mirror (3) is positioned at framework (2) two corresponding angles and linking arm is the 45 placement.Illuminator of the present utility model is made up of 2.5V bulb (6), 3.0V power supply and battery case (5).Bulb (6) sticks to objective end (7) on the medial wall of outer rim 2 centimeters with viscose glue.Bulb (6) is connected with power supply by lead, and power supply uses No. 5 batteries of two joints, is loaded in the battery case (5), and battery case (5) is loaded on the angle of objective end (7) and linking arm (4).Long 5 centimetres of objective end of the present utility model (7), long 5 centimetres of eyepiece end connects 28 centimetres of brachiums.
Operation principle of the present utility model and using method: this utility model is according to light reflection principle, and the reflection by plane mirror observes pupil one from the open-air end of art and brings in the variation of observing pupil.During use, the observation mirror linking arm is placed on the right angle frame, it is relative to make object lens and survey pupil, and the operator can open the variation that switch can be observed pupil from the eyepiece end.
Claims (2)
1, a kind of craniocerebral operations pupil observation mirror comprises battery case, it is characterized in that:
A, framework are " Z " type, by the eyepiece end.Objective end, linking arm constitute;
B, framework two corresponding angle places are provided with plane mirror respectively, and plane mirror and linking arm are 45 and place;
C, objective end are stained with bulb.
2, craniocerebral operations pupil observation mirror according to claim 1 is characterized in that the angle of objective end and linking arm is provided with battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95213798U CN2219108Y (en) | 1995-06-23 | 1995-06-23 | Pupil observing mirror for operations on cranium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95213798U CN2219108Y (en) | 1995-06-23 | 1995-06-23 | Pupil observing mirror for operations on cranium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2219108Y true CN2219108Y (en) | 1996-02-07 |
Family
ID=33863580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95213798U Expired - Fee Related CN2219108Y (en) | 1995-06-23 | 1995-06-23 | Pupil observing mirror for operations on cranium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2219108Y (en) |
-
1995
- 1995-06-23 CN CN95213798U patent/CN2219108Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |