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Image-recording device, balloon for operation with an image-recording device, method for operating an image-recording device, and control program for an image-recording device

An image capturing and balloon technology is applied in the fields of image capturing devices, balloons working together with the image capturing devices, operating the image capturing devices and control programs of the image capturing devices, and can solve the problems of being expensive and no longer practical.

Inactive Publication Date: 2018-04-17
IVOCLAR VIVADENT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The disadvantage here is that scanners with different frequency ranges have to be provided, which overall makes this solution expensive and in some cases also impractical

Method used

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  • Image-recording device, balloon for operation with an image-recording device, method for operating an image-recording device, and control program for an image-recording device
  • Image-recording device, balloon for operation with an image-recording device, method for operating an image-recording device, and control program for an image-recording device
  • Image-recording device, balloon for operation with an image-recording device, method for operating an image-recording device, and control program for an image-recording device

Examples

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Embodiment Construction

[0047] Depend on figure 1 An image recording device 10 according to the invention is shown schematically. The image recording device has a balloon 12 which consists of a balloon film 14 which is formed from an elastically stretchable material. The balloon 12 has a balloon interface 16 in a manner known per se. A scan head guide 18 extends through the balloon interface, which holds the scan head 20 inside the balloon and guides the scan head securely.

[0048] Mounted on the scan head 20 are a number of scanners, two of which 22 and 24 are shown here. In practice, a large number of scanners, for example 100, can also be provided, but in the case of a small number of scanners, these are preferably mounted movably on the scanning head 20 .

[0049] The task of the scanner is to examine the entire interior of the balloon membrane 14 . The balloon foil 14 has a reference pattern 26 which, in the exemplary embodiment shown, is formed in the form of a web which runs over the ball...

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Abstract

The invention relates to an image-recording device (10), comprising a scanning-head guide (18) for moving the scanning head (20) across a scanning region (42) of a cavity, which scanning region (42) extends around the scanning head (20). A planar or film-like, elastically extensible material extends between the scanning head (20) and the scanning region (42), which material can be pressed againstthe scanning region (42) by the application of overpressure in the manner of a balloon (12). The scanning-head guide (18) extends through the balloon connection (16) of the balloon (12) to the scanning head (20). In particular, a control device (32) determines the shape of the cavity (40) against which the material rests from the deformation of the material while the overpressure is present.

Description

technical field [0001] The invention relates to an image capture device according to the preamble of claim 1 , a balloon according to the preamble of claim 15 , a device for operating images according to the preamble of claim 16 or 19 Method for an image capture device and control program for an image capture device according to the preamble of claim 22 . Background technique [0002] It is known to arrange an inflatable balloon around a recording coil for evaluating the measurement signal. Inflation takes place via a balloon connection, through which the terminals for the measurement recorder are also guided. [0003] For the medical field, another solution is known, for example, from DE 42 33 809 A1. This solution makes it possible to protect sensitive measurement recorders, which may be NMR recorders, for example. [0004] In some cases it is desirable to examine the inner structure of the cavities, which in some cases even have grooves. For this purpose, stereometry ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00A61B5/107
CPCA61B5/0062A61B5/0084A61B5/1076A61B5/1079A61B5/682A61B5/1077A61C9/0053A61B1/00172A61B1/24G06T7/74G06T7/521H04N13/221G06T7/0012G06T2207/10012G06T2207/30004
Inventor G·罗纳R·瓦茨克T·森蒂
Owner IVOCLAR VIVADENT AG
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