Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electrically bent endoscope device

An endoscope, bending technology, applied in the field of electric bending endoscope device

Inactive Publication Date: 2010-10-20
OLYMPUS CORP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the conventional electric bending endoscope, when the operation unit is changed in order to use the bending instruction unit corresponding to the case and the habit of the surgeon, each time the operation unit is changed, it is necessary, for example, to perform the above-mentioned adjustment on the system controller side. There is a problem that the operation of changing the operation part is complicated due to the correction work of correcting the difference in the output signal of the operation part
[0014] In the prior art described in the Japanese Patent Application Publication No. 2003-245246 and the Japanese Patent Application Publication No. 8-224206, regarding electric bending endoscope Mirror, there is no description of the technology related to the operation of correcting the difference in the output signal of the above-mentioned operation unit when the operation unit is changed, and the technology of simplifying the operation of changing the operation unit

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electrically bent endoscope device
  • Electrically bent endoscope device
  • Electrically bent endoscope device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 1 and figure 2 Embodiment 1 of the electric bending endoscope device of the present invention will be described. figure 1 It is a system configuration diagram of the electric bending endoscope device. figure 2 is showing figure 1 A diagram of the schematic structure of the motorized bending endoscope device.

[0052] Such as figure 1 and figure 2 As shown, the electric bending endoscope device 1 of embodiment 1 has: electric bending endoscope (hereinafter referred to as endoscope for short) 2; Control unit 3; The image signal transmitted by the signal cable 20a extending from the above-mentioned imaging element 20 is generated as an image signal; the monitor 8 as a display device outputs the image signal generated by the above-mentioned image processing device 5, and displays an endoscopic image; 9, which is electrically connected to the above-mentioned control unit 3; and a personal computer (hereinafter referred to as PC) 10 as a setting value inpu...

Embodiment 2

[0210] Figure 23 to Figure 27 It relates to Embodiment 2 of the electric bending endoscope device of the present invention. Figure 23 It is a block diagram showing the configuration of the control unit provided in the operation unit. Figure 24 is showing Figure 23 A block diagram of the specific structure of the signal processing section of the bending instruction section. Figure 25 is used to pass based on the Figure 23 An explanatory diagram of the angle mode described later for setting the operation unit through the judgment process of the information of the identification ID. Figure 26 It is an electric signal coordinate diagram of the bending instruction part instruction signal after the signal processing in the game mode mentioned later. Figure 27 It is the electrical signal coordinate diagram of the indication signal of the bending indication part after the signal processing in the angle knob mode. also, Figure 23 and Figure 24 The same reference numera...

Embodiment 3

[0227] Figure 28 and Figure 29 It relates to Embodiment 3 of the electric bending endoscope device of the present invention. Figure 28 It is a block diagram showing the configuration of the control unit provided in the operation unit. Figure 29 is showing Figure 28 A block diagram of the specific structure of the signal processing section of the bending instruction section. also, Figure 28 and Figure 29 The same reference numerals are assigned to the same structural elements as in the above-mentioned embodiment 2, and descriptions are omitted, and only different parts will be described.

[0228] In this example, if Figure 28 As shown, a reference voltage signal (also referred to as a Ref reference voltage signal) as a reference from the above-mentioned bending instruction unit 9A is input to the bending instruction unit signal processing unit 31 .

[0229] That is, if Figure 29 As shown, the above-mentioned Ref reference voltage signal is input to the A / D conv...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electrically bent endoscope device (1) has an endoscope (2) having a drive unit (13), a control unit (3), and an operation section (9) having a bend instruction section (9A). The operation section (9) has a joystick (9A) attached to the operation section (9) and functioning as the bend instruction section (9A). The operation section (9) also has a correction algorithm operation section (40) for creating an operation signal for the bend instruction section. The operation signal is created by converting an output range of an instruction signal of the joystick (9A) in such a way that the instruction signal coincides with a predetermined output range of an instruction signal of the bend instruction section, where the instruction signal is an operation signal that the operation section (9) outputs.

Description

technical field [0001] The present invention relates to an electric bending endoscope device having an electric bending endoscope. The electric bending endoscope has an operation part which can be mounted with a bending instruction part and outputs an operation signal of the bending instruction part. The bending is in a state corresponding to the operation signal of the bending instruction unit. Background technique [0002] Conventionally, endoscopes have been widely used. By inserting the elongated insertion portion of the endoscope into the body cavity, the surgeon can observe the internal organs of the body cavity and perform various treatments as necessary using the treatment instrument inserted in the treatment instrument channel. In addition, in the industrial field, workers can observe or inspect internal damage, corrosion, etc. of boilers, turbines, engines, chemical equipment, etc. by inserting the elongated insertion portion of the endoscope. [0003] In such a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/00G02B23/24
CPCA61B1/0052A61B1/00039A61B1/0016A61B1/00133A61B1/00042
Inventor 伊藤诚悟小板桥正信
Owner OLYMPUS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com