A61B1/00131

Optical observation equipment and endoscope for identifying forming process of malignant tumor

Disclosed is optical observation equipment for identifying the forming process of a malignant tumor, which is provided with a receiving space and a transparent front end. The optical observation equipment comprises: a light-guide fiber, a laser emitter, a focusing device, a white light emitter, an image sensor, a high gain amplifier and an encoding and emitting device, wherein the light-guide fiber extends to the transparent front end from the receiving space; the laser emitter emits laser with a wavelength of 340 nm20 nm and an energy of 0.30.5 mj/m.sup.2 in a pulsing mode; the focusing device is coupled to the output end of the laser emitter and used for focusing the laser to the input end of the light-guide fiber; the white light emitter is used for emitting white light, and the white light is guided into the input end of the light-guide fiber, wherein the laser emitter and the white light emitter are alternately turned on; the image sensor is used for acquiring an image of an area irradiated by light emitted from the output end of the light-guide fiber and converting a light signal into an electric signal; the high gain amplifier is coupled to the image sensor and is used for amplifying the electric signal generated by the image sensor; and the encoding and emitting device is coupled to the high gain amplifier and is used for encoding the signal output by the high gain amplifier and emitting the encoded signal.

Enhanced flexible robotic endoscopy apparatus

An enhanced flexible robotic endoscopy apparatus includes a main body and flexible elongate shaft. The main body comprises a proximal end, a distal end and a housing that extends to the proximal end and the housing comprises a plurality of surfaces and a plurality of insertion inlets which reside on at least one of the surface of the housing at the proximal end of the main body, through which a plurality of channels for endoscopy are accessible. Each of the insertion inlets has insertion axis corresponding thereto, along which flexible elongate assemblies are insertable, with the insertion axes of the insertion inlets being parallel to the central axis of the flexible elongate shaft at the proximal end of the flexible elongate shaft.

Grasping section of an endoscope

An endoscope includes a grasp section. The grasp section includes: a first surface adjacent, in the longitudinal axis, to a surface where the bending operation knob is provided, a protruding portion radially outwardly protruding to the longitudinal axis at a position adjacent to the first surface around the longitudinal axis, a first inclined surface provided on the protruding portion at a side adjacent to the first surface and inclined to the first surface, and a second inclined surface which is provided, on the protruding portion, at a side opposite to the first inclined surface across the protruding portion, and which is inclined to the first surface.

GUIDE DEVICE AND METHOD OF USING SAME

A device for guiding an elongate body into a channel of a scope may include a main body extending between a proximal end portion and a distal end portion and a lumen extending through the main body. The device may be slidably attached onto the elongate body such that the elongate body may be threaded through the lumen of the device, out of the distal end portion of the main body of the device, and into the channel of the scope. When a distal end of the elongate body reaches a desired location inside the channel, the device may be moved along the elongate body from a first position to a second position, where the device may be releasably coupled with respect to the elongate body.

RECTOCELE GUIDE
20210085516 · 2021-03-25 ·

A rectocele device having an inflatable balloon and extendable armature inside of the balloon as the balloon expands provides added stability when used to push on a rectocele. More specifically, a rectocele handle can include a rectocele paddle, which can extend in length, and balloon combination extending from the handle. The paddle, generally comprised by a piston and piston housing, can increase its length by way of a piston extending in and out of the piston housing. When the rectocele paddle and balloon combination is deployed in a vagina, to push on the rectocele, the balloon is inflated which causes the piston to extend from the piston housing with the balloon inflation. The piston and piston housing paddle provide stability for the inflated balloon.

DISPENSING DEVICE
20210052151 · 2021-02-25 ·

A dispensing device for dispensing anti-fog solution to a surface of medical device, the dispensing device comprising a container portion for storing the anti-fog solution to be dispensed; an applicator portion comprising a backing and an applicator attached to the backing and defining a port within the backing for fluid connection between the container portion and the applicator; a seal which is arranged to be selectively modulated from a closed configuration in which the anti-fog solution is maintained in the container portion, and an open configuration in which the anti-fog solution can flow through the port into the applicator portion; and a fluid flow modulator for controlling the flow of the anti-fog solution from the container portion to the applicator portion.

TUBING FLOW CONTROL FOR ENDOSCOPIC SYSTEM

Medical devices and methods for using medical devices are disclosed. Example fluid reservoirs and tube sets arranged and configured to couple to an endoscope for use in an endoscopic procedure are disclosed. An example fluid reservoir and tube set includes a fluid reservoir configured to contain a fluid, a fluid supply tube configured to be coupled to the endoscope and having a lumen extending therethrough, wherein the lumen is in fluid communication with the fluid reservoir and a first backflow prevention mechanism coupled to the fluid supply tube, the first backflow prevention mechanism configured to permit fluid to flow through the fluid supply line from the fluid reservoir to the endoscope and to prevent fluid from flowing back through the fluid supply tube from the endoscope to the fluid reservoir.

Apparatus for Capsule Retrieval Pan
20230414074 · 2023-12-28 ·

The present invention discloses a device for retrieving a medical capsule. The collection pan comprises a flange to adapt to a rim of the toilet bowl and a collection cup joined to the flange around the capture opening. The flange comprises a capture opening for collecting feces, and two wings of the flange extended from the capture opening are placed over the rim of the toilet bowl to support the collection pan. The collection cup comprises a cup wall and a sifting part at bottom of the collection cup. The sifting part comprises a plurality of holes to allow liquied or soft feces to pass while preventing the capsule to pass. The flange and the collection cup are made of rubber or rubber-alike materials. The flange is flexible to fold down and to bend up. The cup wall is flexible to collapse and to extend from collapsed state.

Lens base, distal module, endoscope, and assembly method for distal module

A lens base, a distal module, an endoscope, and an assembly method for the distal module are provided. The lens base includes a lens base body, where the lens base body is axially provided with a camera module accommodating portion that includes a camera channel and an illumination channel. A side wall of the lens base body is provided with a camera module opening portion. The camera module opening portion includes a first opening portion and a second opening portion that are adjacent to each other. The first opening portion is communicated with the camera channel, and the second opening portion is communicated with the illumination channel. The first opening portion is configured to mount a camera unit, and the second opening portion is configured to mount an illumination unit.

COMPLIANT MECHANISM FOR SIMULATING ENDOSCOPY

The present disclosure discloses a compliant mechanism (100) for application of radial resistance on a simulation endoscope (101). The mechanism (100) comprises a support plate (102), a ring member (103) rotatably mounted on the support plate (102) and a plurality of flexible beam assemblies (104) configured in an inner circumference of the ring member (203). The plurality of flexible beam assemblies (104) comprises a first beam (104a) connectable to the ring member (203) and a second beam (104b) connectable to the support plate (102). the circular motion of at least one of the support plate (102) and the ring member (103). relative to each other, moves the plurality of flexible beam assemblies (104) radially inward and radially outward to selectively apply radial resistance on the simulation endoscope (301). The complaint mechanism (100) of present disclosure are joint less mechanisms which are free from backlash and friction in joints.