CN211934720U - Diagnostic bed and capsule type endoscope system - Google Patents

Abstract

A diagnosis bed comprises a bed body and is characterized by further comprising N antenna units arranged on the bed body, wherein N is a positive integer, and at the same time, at least one antenna unit receives a target wireless signal and transmits the signal outwards; the antenna comprises an antenna unit and is characterized by further comprising an antenna switch module, a control module and an energy comparison module, wherein the antenna unit is provided with energy coupling modules in a one-to-one correspondence mode, the output end of each energy coupling module is connected with the antenna switch module, the antenna switch module is connected with a signal processing module, the coupling end of each energy coupling module is connected with the input end of the energy comparison module, the output end of each energy coupling module is connected with the input end of the control module, the control module is connected with the antenna switch module and controls the signal processing module to be connected with and disconnected from the energy coupling modules. The utility model discloses simple structure, with information reception's function integration on diagnostic bed, saved the space, provide great space for the setting of antenna simultaneously.

Description

Diagnostic bed and capsule type endoscope system

Technical Field

The utility model relates to the field of medical equipment, concretely relates to diagnostic bed and capsule type endoscope system.

Background

The capsule endoscope system comprises a diagnosis bed, a capsule endoscope, an image recorder, a control device and an image workstation.

After swallowing the capsule endoscope, the examinee lies on the diagnosis bed, then the operator controls the movement of the capsule endoscope in the body through the control equipment, the capsule endoscope emits pictures in the body, and the image recorder receives the pictures in vitro and stores the pictures. The operator accesses the pictures stored in the image recorder through the image workstation and displays the pictures. In this way, the operator can observe the picture and control the capsule to move in the body through the control device, so that the capsule can move to the target area which the observer wants to observe, and the targeted diagnosis can be performed.

The image recorder is typically a vest-style or belt-style receiver that is worn on the subject and is wired to the imaging workstation. However, whether it is vest-type or belt-type, the examinee needs to wear the back of the body and lie down on the diagnostic bed for examination. When the vest type or belt type image recorder is worn on a person for examination, the comfort and experience are very low.

Patent document with application number CN2017200848537 discloses a nursing bed state system, wherein a signal transmitting and receiving antenna is arranged on the right side of the top of a headboard, the signal transmitting and receiving antenna is connected with a signal transmitter through a signal line, and a bed body is used as a carrier of a signal receiving and sending unit to receive and send signals.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the present invention provides a diagnostic bed and a capsule endoscope system.

In order to realize the above object of the utility model, the utility model provides a diagnosis bed, including the bed body, still including set up in a N antenna element on the bed body, N is the positive integer, and at same moment, at least one antenna element receives target radio signal and outwards transmits.

The antenna comprises an antenna unit and is characterized by further comprising an antenna switch module, a control module and an energy comparison module, wherein the antenna unit is provided with energy coupling modules in a one-to-one correspondence mode, the output end of each energy coupling module is connected with the antenna switch module, the antenna switch module is connected with a signal processing module, the coupling end of each energy coupling module is connected with the input end of the energy comparison module, the output end of each energy coupling module is connected with the input end of the control module, the control module is connected with the antenna switch module and controls the signal processing module to be connected with and disconnected from the energy coupling modules.

The utility model discloses simple structure, with information reception's function integration on diagnostic bed, saved the space, provide great space for the setting of antenna simultaneously, can select out the antenna element that signal strength is strongest among every antenna element, help the accuracy of information, complete transmission.

Furthermore, the energy comparison module compares the signals of the antenna units with the strongest signals among the N antenna units, and the control module controls the antenna switch module to connect the energy coupling module corresponding to the antenna unit with the strongest signal with the signal processing module. This enables the antenna with the strongest signal to be selected for information reception, thereby avoiding the problem of information loss.

Furthermore, the antenna unit comprises a dual-polarized antenna and a power equalizing module, two ports connected with the dual-polarized antenna are respectively connected to two input ends of the power equalizing module, and an output end of the power equalizing module is connected with an input end of the energy coupling module. The dual-polarized antenna can better receive information.

Further, the antenna unit is arranged at the bottom of the bed body and/or the support part of the bed body.

Preferably, the power equalizing module is a power divider.

The utility model also provides a capsule type endoscope system, which comprises a capsule type endoscope and the diagnosis bed;

the capsule type endoscope transmits picture information, and the diagnosis bed receives the picture information through the antenna unit, processes the picture information through the signal processing module, and then stores and/or sends the picture information to the server.

This capsule type endoscope system breaks away from the constraint of the image record appearance of undershirt formula or waistband formula for the person of being examined can be more comfortable the acceptance check, has improved the experience of being examined and feels, simultaneously because the diagnostic bed is bulky, can design the great receiving antenna of size, realizes the high gain of antenna.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic block diagram of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the utility model provides a diagnostic bed, including the bed body with set up a N antenna element on the bed body, N is the positive integer, at the same moment, at least one the antenna element receives target radio signal and outwards transmits. The function of information receiving is integrated on the diagnostic bed, so that the space is saved, and meanwhile, a larger space is provided for the arrangement of the antenna.

According to a preferred scheme of this embodiment, the diagnostic bed further comprises an antenna switch module, a control module and an energy comparison module, wherein N is a positive integer, each antenna unit is provided with an energy coupling module in a one-to-one correspondence manner, an output end of each energy coupling module is connected with the antenna switch module, the antenna switch module is connected with a signal processing module, a coupling end of each energy coupling module is connected with an input end of the energy comparison module, an output end of each energy coupling module is connected with an input end of the control module, the control module is connected with the antenna switch module, and the connection and disconnection between the signal processing module and the energy coupling.

Because the positions of the signal generating sources are different, the received energy of the N antenna elements are different, and in view of energy saving and complete information reception, the antenna element with the largest received energy needs to be selected for information reception.

Therefore, the energy coupling module uses a part of energy received by the antenna unit corresponding to the energy coupling module to judge the size of the energy received by each antenna unit, the antenna unit with the strongest signal in the N antenna units is judged by the energy comparison module, the stronger the energy is, the stronger the signal is, and the control module controls the antenna switch module to connect the energy coupling module corresponding to the antenna unit with the strongest signal with the signal processing module.

In order to ensure that the antenna unit can have a good receiving effect, the antenna unit comprises a dual-polarized antenna and a power sharing module, the dual-polarized antenna is generally a dual-port antenna, two ports connected with the dual-polarized antenna are respectively connected to two input ends of the power sharing module, and the output end of the power sharing module is connected with the input end of the energy coupling module.

In this embodiment, the power equalizing module is preferably, but not limited to, a power divider, the energy coupling module is preferably, but not limited to, an ADC-6-10-75+ directional coupler, and the antenna switch module is preferably, but not limited to, an rf switch of HMC 8038.

The utility model also provides a capsule type endoscope system, including capsule type endoscope and foretell diagnostic bed.

The capsule type endoscope transmits picture information, and the diagnostic bed receives the picture information through the antenna unit, processes the picture information through the signal processing module, and then stores and/or sends the picture information to the server. The operator accesses the stored pictures of the diagnostic bed through the image workstation and displays the pictures.

The antenna unit can be arranged at each part of the bed body according to the specific applied scene, such as arranging the antenna unit at the bottom of the bed body and/or the support part of the bed body. When an examiner swallows the capsule and sits on the diagnosis bed and does not lie down, the distance between the antenna unit on the diagnosis bed support and a person is short, and the energy received by the antenna unit on the support part of the bed body is large, the control module judges that the antenna unit on the support part of the bed body is used for receiving signals according to the energy comparison module; when a person lies on the diagnostic bed flatly, the antenna unit at the bottom of the bed body is close to the human body, and the control module receives the signals by using the antenna unit at the bottom of the bed body. Thus, the inspector can ensure the reliable receiving of the signal in the inspection process.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A diagnosis bed comprises a bed body and is characterized by further comprising N antenna units arranged on the bed body, wherein N is a positive integer, and at the same time, at least one antenna unit receives a target wireless signal and transmits the signal outwards;

the antenna comprises an antenna unit and is characterized by further comprising an antenna switch module, a control module and an energy comparison module, wherein the antenna unit is provided with energy coupling modules in a one-to-one correspondence mode, the output end of each energy coupling module is connected with the antenna switch module, the antenna switch module is connected with a signal processing module, the coupling end of each energy coupling module is connected with the input end of the energy comparison module, the output end of each energy coupling module is connected with the input end of the control module, the control module is connected with the antenna switch module and controls the signal processing module to be connected with and disconnected from the energy coupling modules.

2. The diagnostic bed of claim 1, wherein the energy comparison module compares the strongest antenna unit among the N antenna units, and the control module controls the antenna switch module to connect the energy coupling module corresponding to the strongest antenna unit with the signal processing module.

3. The diagnostic bed of claim 1, wherein the antenna unit comprises a dual polarized antenna and a power equalizing module, two ports of the dual polarized antenna are respectively connected to two input ends of the power equalizing module, and an output end of the power equalizing module is connected to an input end of the energy coupling module.

4. The diagnostic bed of claim 1, wherein the antenna unit is disposed at a bottom of the bed body and/or a stand portion of the bed body.

5. The diagnostic bed of claim 1, wherein the power-sharing module is a power divider.

6. A capsule endoscope system comprising a capsule endoscope and the diagnostic bed of any one of claims 1 to 5;

the capsule type endoscope transmits picture information, and the diagnosis bed receives the picture information through the antenna unit, processes the picture information through the signal processing module, and then stores and/or sends the picture information to the server.

Images