摘要:
A placement multi-band bioassay device makes use of a light source illuminating by several specific wavelengths, or several tunable wavelengths, or employs a device capable of capturing spectral medical images of specific bands inside the human body, e.g., the digestive system, the oral cavity, the nasal cavity, the anus, and the vagina, so as to decide the nidus. Higher discrimination rates can be obtained for some diseases or supernumerary cells to accomplish the object of “prevention is better than cure”.
摘要:
The present invention discloses an in vivo spectrometric inspection system. The system of the present invention is encapsulated in a swallowable capsule. After a testee swallows the capsule, an optical system inside the capsule generates a light source to illuminate an object. The light source hits the object to excite a light, or the light source is partially absorbed and partially reflected by the object. The excited light or the reflected light is received by the optical system and sent to a spectrometric system also inside the capsule. The spectrometric system disperses the wavelength components of the excited light or the reflected light into spectra, and then, the spectrometric system further analyzes the spectra to obtain a spectrum data. The spectrum data is sent out to the exterior of the testee body by a data-transmission device and received by an external receiver system. Otherwise, the spectrum data may be stored in a storage device inside the capsule, and after the capsule is excreted out, the spectrum data can be obtained too. Therefore, the in vivo spectrometric inspection system disclosed in the present invention can provide the information of the full-waveband spectral responses of the inspected object and promote the resolution of diagnostic inspections.
摘要:
A capsule endoscope system having a sensing and data discriminating device and the discrimination method thereof are proposed. After a sensor captures data, a data processor performs the extraction of a characteristic value from the data and then comparison and discrimination. Data are then divided into two types: one to be transmitted and the other not to be transmitted. The redundancy of data transmission can be reduced, the amount of data transmission can be lowered, and the effect of power saving can also be accomplished.
摘要:
The present invention discloses a novel electronic detection system, which comprises a digital detection module, a digital data storage device and a power supply device. The present invention is free from the problems occurring in wired or wireless data transmission. At present, wired data transmission and wireless data transmission respectively have their own restrictions. Wired data transmission is restricted by the location and inconvenienced by the cable. Wireless data transmission is free from the inconvenience of cables, but it is likely to be interfered with by electromagnetic waves or the environment. Further, wireless data transmission is also limited by the transmission distance and the shielding effect. The present invention integrates: the detection device and the storage device inside-a single unit; therefore, the present invention can be free from the abovementioned problems. Further, data security and storage reliability is also promoted in the present invention.
摘要:
Disclosed is a gastrointestinal endoscope, including a deflectable direction-change tube, which consists of plural ring units, each having a hollow section. Adjacent ring units are spaced by a predetermined distance, having opposing end faces between which at least two integrally formed connectors are provided to connect the adjacent ring units together. An end of the deflectable direction-change tube is operatively coupled to a direction-change operation device and an opposite end coupled to a capsule endoscope clamping structure. At least one control wire extends through a bore of the deflectable direction-change tube and connected between the direction-change operation device and the capsule endoscope clamping structure. By operating an operation capstan to have the control wire pulling the capsule endoscope clamping structure, the deflectable direction-change tube is controlled to change direction, thereby changing direction of a capsule endoscope retained by the capsule endoscope clamping structure.
摘要:
In an image compensation method, formats of images are identified based on ambient color quantity information. If the image is in text format or of high contrast, over compensation is barred to avoid edge effect. A compensation coefficient is set basing on edge eigenvalue of images. The compensation value is fine tuned based on a threshold value to obtain finer compensation result.
摘要:
A capsule endoscope for observing the conditions inside a patient's digestive tract system includes a capsular housing, a substrate, and a plurality of metal-insert molded contacts. The capsular housing defines a sealed inner space and has an outer surface. The substrate is arranged in the sealed inner space of the capsular housing and is mounted with at least an electronic element provided thereon. The metal-insert molded contacts are embedded in the capsular housing at predetermined positions thereof and each includes a contact base and an exposed contact portion formed on the contact base. The contact bases each have a connecting section extended into the sealed inner space of the capsular housing to electrically connect to the substrate. The exposed contact portions each have a front surface exposed from the outer surface of the capsular housing for contacting with a signal contact correspondingly provided on a capsule holder that holds the capsular housing thereto.
摘要:
Input image signals are spatially and temporally compensated. First, gray scales of a target pixel in a current frame and in a previous frame are compared to determine whether to spatially and temporally compensate the input image signals or not. Next, in accordance to weight parameters and gray scales of pixels adjacent to the target pixel, the target pixel of the current frame is spatially compensated. Further, based on the gray scale of the target pixel of the previous frame, the target pixel of the current frame after spatial compensation is temporally compensated.