Search

CN-116473490-B - Capsule endoscope device

CN116473490BCN 116473490 BCN116473490 BCN 116473490BCN-116473490-B

Abstract

The invention relates to a capsule endoscope device, which comprises a capsule endoscope and a connecting component connected to the capsule endoscope. The capsule endoscope comprises a shell, wherein a sampling port communicated with the inside and the outside of the shell is formed in the shell, the connecting assembly comprises a connecting piece, a pump and a connecting pipe, the connecting piece is arranged on the outer wall of the shell and provided with a hollow inner cavity, the pump is arranged in the hollow inner cavity, the connecting pipe is arranged on one side, away from the shell, of the connecting piece, the pump comprises a pump inlet communicated with the sampling port in a fluid manner, the pump outlet is communicated with the connecting pipe in a fluid manner, and the connecting pipe comprises a liquid outlet channel communicated with the pump outlet and the outside of the connecting pipe. The capsule endoscope device provided by the invention can be used for directly collecting liquid from the body and conveying the collected liquid to the body through the connecting component, and has the advantages of small product size, convenience in swallowing, high sampling efficiency and high sampling success rate.

Inventors

  • BAO YUHUI
  • Ming fanhua

Assignees

  • 安翰科技(武汉)股份有限公司

Dates

Publication Date
20260508
Application Date
20230426

Claims (10)

  1. 1. A capsule endoscope device comprises a capsule endoscope and a connecting component connected to the capsule endoscope, and is characterized in that, The capsule endoscope comprises a shell, wherein a sampling port which is communicated with the inside and the outside of the shell is arranged on the shell; The connecting component comprises a connecting piece, a pump and a connecting pipe, wherein the connecting piece is arranged on the outer wall of the shell and is provided with a hollow inner cavity, the pump is arranged in the hollow inner cavity, and the connecting pipe is arranged on one side, away from the shell, of the connecting piece; Wherein the pump comprises a pump inlet in fluid communication with the sampling port, a pump outlet in fluid communication with a connecting tube comprising a liquid outlet channel communicating the pump outlet with the outside of the connecting tube.
  2. 2. The capsule endoscope apparatus of claim 1, wherein the housing comprises a first end and a second end which are opposite to each other along the axial direction of the housing, and the connecting piece is sleeved outside the second end along the axial direction of the housing; The pump is disposed proximate the second end; Wherein the housing includes a housing outlet disposed at the second end such that the sampling port is in fluid communication with the pump inlet.
  3. 3. The capsule endoscope apparatus of claim 2, wherein the pump comprises a pump body fixed to an inner wall of the connecting member, the pump inlet is provided at one side of the pump body toward the second end portion, and the pump outlet is provided at the other side of the pump body.
  4. 4. The capsule endoscope apparatus of claim 3, wherein the pump body is provided with a vent hole penetrating through one side and the other side of the pump body; the connecting pipe further comprises a connecting channel which is used for communicating the hollow inner cavity with the outside of the connecting pipe, and the hollow inner cavity is used for communicating the connecting channel with the vent hole; Wherein, the connecting channel and the liquid outlet channel are respectively arranged along the direction parallel to the axis of the connecting pipe.
  5. 5. The capsule endoscopic device of claim 3, wherein said pump further comprises a circuit board fixed to an inner wall of said connector; Wherein, the surface of the pump body towards the second end is flush with the surface of the circuit board towards the second end and forms a circle together.
  6. 6. The capsule endoscope apparatus of claim 3, wherein one side of the pump body is provided with an inlet tube forming the pump inlet, the inlet tube protruding into the housing through the housing opening; the capsule endoscope further comprises a soft tube which is arranged in the shell and is communicated with the sampling port and the inlet tube; Wherein, the soft pipe interference cover is located on the outer wall of entry pipe.
  7. 7. The capsule endoscope apparatus of claim 3, wherein an outlet pipe forming the pump outlet is provided at the other side of the pump body, the outlet pipe extending into the liquid outlet channel; wherein, the outer wall of outlet pipe with the interference fit between the inner wall of drain channel.
  8. 8. The capsule endoscope apparatus of claim 2 or 4, wherein the connecting member is provided as a sleeve which is interference fit over the outer side of the second end portion.
  9. 9. The capsule endoscope apparatus of claim 2, wherein the capsule endoscope further comprises an imaging assembly disposed within the housing and disposed proximate the first end, the sampling port being disposed within a field of view of the imaging assembly; Wherein the housing further includes a transparent portion disposed within a field of view of the camera assembly.
  10. 10. The capsule endoscope apparatus of claim 9, wherein the capsule endoscope further comprises a positioning member, a magnetic member, and a battery, which are respectively disposed within the housing; The camera shooting assembly, the positioning component, the magnetic component and the battery are sequentially arranged along the axial direction of the shell; Wherein the positioning component is used for monitoring the position of the shell, and the magnetic component is configured to drive the shell to move under the action of external magnetic field force.

Description

Capsule endoscope device Technical Field The invention relates to the field of medical instruments, in particular to a capsule endoscope device. Background At present, the liquid in the alimentary canal is extracted through a cannula lens in the prior art, and the main problem is that the outer diameter of the cannula lens is too large, which causes discomfort to an inspector. In addition, the capsule accessory is used in a mode, the capsule accessory is a soft pipe with small diameter, liquid is directly sucked at the top end of the flexible pipe through the injector or the negative pressure equipment, and the hose is easy to be blocked. Moreover, the pipe wall of the flexible pipe is easy to deform directly to block the pipe. The method has the defects of low sampling efficiency and low success rate. Therefore, it is necessary to study a capsule endoscope apparatus to solve the above-mentioned problems. Disclosure of Invention The invention aims to provide a capsule endoscope device which has small product size, convenient swallowing, high sampling efficiency and high sampling success rate. In order to achieve the above object, an embodiment of the present invention provides a capsule endoscope apparatus including a capsule endoscope, and a connection assembly connected to the capsule endoscope, The capsule endoscope comprises a shell, wherein a sampling port which is communicated with the inside and the outside of the shell is arranged on the shell; The connecting component comprises a connecting piece, a pump and a connecting pipe, wherein the connecting piece is arranged on the outer wall of the shell and is provided with a hollow inner cavity, the pump is arranged in the hollow inner cavity, and the connecting pipe is arranged on one side, away from the shell, of the connecting piece; Wherein the pump comprises a pump inlet in fluid communication with the sampling port, a pump outlet in fluid communication with a connecting tube comprising a liquid outlet channel communicating the pump outlet with the outside of the connecting tube. As a further improvement of an embodiment of the present invention, the housing includes a first end portion and a second end portion that are disposed opposite to each other along an axial direction of the housing, and the connecting member is sleeved outside the second end portion along the axial direction of the housing; The pump is disposed proximate the second end; Wherein the housing includes a housing outlet disposed at the second end such that the sampling port is in fluid communication with the pump inlet. As a further improvement of an embodiment of the invention, the pump comprises a pump body fixed on the inner wall of the connecting piece, the pump inlet is arranged on one side of the pump body facing the second end, and the pump outlet is arranged on the other side of the pump body. As a further improvement of an embodiment of the present invention, the pump body is provided with a vent hole penetrating through one side and the other side of the pump body; the connecting pipe further comprises a connecting channel which is used for communicating the hollow inner cavity with the outside of the connecting pipe, and the hollow inner cavity is used for communicating the connecting channel with the vent hole; Wherein, the connecting channel and the liquid outlet channel are respectively arranged along the direction parallel to the axis of the connecting pipe. As a further improvement of an embodiment of the present invention, the pump further includes a circuit board fixed to an inner wall of the connection member; Wherein, the surface of the pump body towards the second end is flush with the surface of the circuit board towards the second end and forms a circle together. As a further improvement of an embodiment of the present invention, an inlet pipe forming the pump inlet is provided at one side of the pump body, the inlet pipe protruding into the housing through the housing opening; the capsule endoscope further comprises a soft tube which is arranged in the shell and is communicated with the sampling port and the inlet tube; Wherein, the soft pipe interference cover is located on the outer wall of entry pipe. As a further improvement of an embodiment of the present invention, an outlet pipe forming the pump outlet is provided at the other side of the pump body, the outlet pipe extending into the liquid outlet channel; wherein, the outer wall of outlet pipe with the interference fit between the inner wall of drain channel. As a further improvement of an embodiment of the present invention, the connecting piece is a sleeve that is sleeved outside the second end in an interference manner. As a further improvement of an embodiment of the present invention, the capsule endoscope further includes an image pickup assembly disposed in the housing and near the first end, and the sampling port is disposed in a field of view of the image pickup assembly; Wherein the hou