JPH0442806U - - Google Patents
Info
- Publication number
- JPH0442806U JPH0442806U JP8461890U JP8461890U JPH0442806U JP H0442806 U JPH0442806 U JP H0442806U JP 8461890 U JP8461890 U JP 8461890U JP 8461890 U JP8461890 U JP 8461890U JP H0442806 U JPH0442806 U JP H0442806U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- section
- drive
- weight
- accessory
- 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.)
- Pending
Links
Landscapes
- Closed-Circuit Television Systems (AREA)
- Microscoopes, Condenser (AREA)
Description
第１図は本考案に係る手術用顕微鏡の実施例を
示す正面図、第２図は同上の実施例の他例を示す
正面図、第３図は本発明の応用例の正面図、第４
図は従来例の正面図である。
１……手術用顕微鏡、２ａ，２ｂ……定荷重ば
ね、３……重量均衝手段、４……第１のＸ−Ｙ駆
動手段、５……第２のＸ−Ｙ駆動手段、１７……
Ｘ−Ｙ駆動手段、１９……鏡筒部、２２……取付
手段、２３……ハイビジヨンカメラ。
FIG. 1 is a front view showing an embodiment of the surgical microscope according to the present invention, FIG. 2 is a front view showing another example of the same embodiment, FIG. 3 is a front view of an applied example of the present invention, and FIG.
The figure is a front view of a conventional example. DESCRIPTION OF SYMBOLS 1... Surgical microscope, 2a, 2b... Constant force spring, 3... Weight balancing means, 4... First X-Y driving means, 5... Second X-Y driving means, 17... …
X-Y drive means, 19... Lens barrel section, 22... Mounting means, 23... High-vision camera.
Claims (1)
上下駆動手段からなる鏡筒駆動手段により、水平
方向の一方向（Ｘ方向）とこれを直交する他方向
（Ｙ方向）双方及び垂直方向（Ｚ方向）に駆動さ
れる鏡筒部と、 この鏡筒部と前記鏡筒駆動手段とに亘つて配置
された前記鏡筒部に付加される付属品取付用の取
付手段とを具備する手術用顕微鏡であつて、 前記取付手段に、鏡筒駆動手段に対する鏡筒部
及び付属品双方の重量均衝を行う重量均衝手段を
設けたことを特徴とする手術用顕微鏡。 (2) 支持アームに取付けたＸ−Ｙ駆動手段及び
上下駆動手段からなる鏡筒駆動手段により、水平
方向の一方向（Ｘ方向）とこれを直交する他方向
（Ｙ方向）双方及び垂直方向（Ｚ方向）に駆動さ
れる鏡筒部と、 この鏡筒部と前記鏡筒駆動手段とに亘つて配置
された第１のＸ−Ｙ駆動部に連動する第２のＸ−
Ｙ駆動部及び前記鏡筒部に付加される付属品取付
用の取付手段を具備する手術用顕微鏡であつて、 前記取付手段に、鏡筒駆動手段に対する鏡筒部
及び付属品双方の重量均衝を行う重量均衝手段を
設けたことを特徴とする手術用顕微鏡。 (3) 前記重量均衝手段は、取付手段における上
部マウント部に一端が取付けられ付属品を吊り下
げ状態で支持するこの付属品の重量と同等の弾性
力を具備した定荷重ばねである請求項１又は２記
載の手術用顕微鏡。[Claims for Utility Model Registration] (1) A lens barrel drive means consisting of an a lens barrel section that is driven both in the Y direction) and in the vertical direction (Z direction); and a lens barrel section for attaching accessories to be added to the lens barrel section that is disposed between the lens barrel section and the lens barrel driving means. A surgical microscope comprising a mounting means, wherein the mounting means is provided with a weight balancing means for balancing the weight of both the lens barrel part and the accessories with respect to the lens barrel driving means. microscope. (2) The lens barrel drive means, which consists of an a second X-Y drive section that is interlocked with a first X-Y drive section that is disposed between the lens barrel section and the lens barrel drive means;
A surgical microscope comprising a Y drive section and a mounting means for attaching an accessory added to the lens barrel section, wherein the mounting means has a structure that balances the weight of both the lens barrel section and the accessory with respect to the lens barrel drive means. A surgical microscope characterized in that it is provided with a weight balancing means for performing. (3) The weight balancing means is a constant force spring having one end attached to the upper mount portion of the mounting means and having an elastic force equivalent to the weight of the accessory that supports the accessory in a suspended state. The surgical microscope according to 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8461890U JPH0442806U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8461890U JPH0442806U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442806U true JPH0442806U (en) | 1992-04-10 |
Family
ID=31633218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8461890U Pending JPH0442806U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442806U (en) |
-
1990
- 1990-08-10 JP JP8461890U patent/JPH0442806U/ja active Pending
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