JPH0217687U - - Google Patents
Info
- Publication number
- JPH0217687U JPH0217687U JP9690788U JP9690788U JPH0217687U JP H0217687 U JPH0217687 U JP H0217687U JP 9690788 U JP9690788 U JP 9690788U JP 9690788 U JP9690788 U JP 9690788U JP H0217687 U JPH0217687 U JP H0217687U
- Authority
- JP
- Japan
- Prior art keywords
- imaging means
- radiation
- imaging
- image
- collimator
- 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims 6
- 230000005855 radiation Effects 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一実施例に係り、第１図は内
視鏡装置の構成を示す説明図である。
１……内視鏡、２……挿入部、６……先端部、
８……コリメータ、８ａ……開口、１０……対物
レンズ系、１１……ＣＣＤ、１３……絞り部、１
４……ライトガイド、１７……リレーレンズ系、
２６……遮光板、３０……ビデオ処理装置、３２
……ランプ、４６……ビデオ信号処理回路、４７
……コンパレータ、４８……キヤラクタ信号発生
回路、４９……フレームメモリ、５０……ＣＲＴ
モニタ、５１……キヤラクタ、５２……フレーム
メモリ、５３……加算回路。
FIG. 1 relates to one embodiment of the present invention, and FIG. 1 is an explanatory diagram showing the configuration of an endoscope apparatus. 1... Endoscope, 2... Insertion section, 6... Tip section,
8...Collimator, 8a...Aperture, 10...Objective lens system, 11...CCD, 13...Aperture section, 1
4...Light guide, 17...Relay lens system,
26... Light shielding plate, 30... Video processing device, 32
... Lamp, 46 ... Video signal processing circuit, 47
... Comparator, 48 ... Character signal generation circuit, 49 ... Frame memory, 50 ... CRT
Monitor, 51...Character, 52...Frame memory, 53...Addition circuit.
Claims (1)
能であつて、且つ被写体像を撮像する撮像手段と
、 前記撮像素子の周囲に配設され、前記撮像手段
に入射する放射線の入射角度を規制するコリメー
タと、 前記コリメータ内であつて、前記撮像手段に被
写体像を伝達し、且つ放射線を透過する像伝達光
学系を有する結像光学系と、 を備えたことを特徴とする放射線検出内視鏡。[Claims for Utility Model Registration] An elongated insertion section; an imaging means provided at the distal end of the insertion section and capable of detecting radiation and capturing an image of a subject; and an imaging means disposed around the imaging element. , a collimator that regulates the incident angle of radiation incident on the imaging means; and an imaging optical system having an image transmission optical system within the collimator that transmits a subject image to the imaging means and transmits the radiation. A radiation detection endoscope comprising: .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9690788U JPH0217687U (en) | 1988-07-21 | 1988-07-21 | |
| US07/593,585 US5088492A (en) | 1987-09-16 | 1990-10-09 | Radioactive ray detecting endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9690788U JPH0217687U (en) | 1988-07-21 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217687U true JPH0217687U (en) | 1990-02-05 |
Family
ID=31322055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9690788U Pending JPH0217687U (en) | 1987-09-16 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217687U (en) |
-
1988
- 1988-07-21 JP JP9690788U patent/JPH0217687U/ja active Pending
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