79 results about "Cystoscope" patented technology

Near infrared imaging using elastic light scattering and tissue autofluorescence and utilizing interior examination techniques and equipment are explored for medical applications. The approach involves imaging using cross-polarized elastic light scattering and / or tissue autofluorescence in the Near Infra-Red (NIR) coupled with image processing and inter-image operations to differentiate human tissue components.

The invention belongs to the field of medical instruments, and particularly relates to a hard laser cystoscope system, which comprises a hard cystoscope, a cold light source host, a camera shooting host and a monitor. The cold light source host, the camera shooting host and the monitor are connected with the hard cystoscope, and the hard cystoscope is further provided with a laser scalpel operating device used for treatment and a laser scalpel system host used with the laser scalpel operating device. The hard laser cystoscope system organically combines cystoscope technology with laser technology, can be specifically divided into a separating mode and an integral mode. As the laser scalpel technology has ability of generating high energy and realizing highly focusing within a short time, laser with suitable wavelengths is selected according to properties of lesions, and treatment methods include that tumor in a bladder of a patient is incised and irradiated, blood of wounds is stopped and the like are realized. The advanced laser scalpel technology is led into cystoscope surgery, and the advanced laser scalpel technology and the cystoscope surgery are organically designed and combined, so that diagnosis of the cystoscope and a laser treatment effect are combined. By the aid of characteristics that incisions of a laser scalpel are smooth, bleeding is low and infection is not easy, surgery recovery rate and accuracy are effectively improved, recurrence rate is reduced, medical quality and medical safety are improved, and unexpected diagnosis and treatment effects are obtained.

The invention belongs to medical instruments, and in particular relates to a novel three-dimensional electronic cystoscope system for reconfiguring a three-dimensional image by using a multi-CCD (Charge Coupled Device) array, which comprises a soft electronic cystoscope, a processing host computer, a light source host computer and a work station assembly, wherein the soft electronic cystoscope consists of a soft cystoscope sheath, a cystoscope sheath core and a cystoscope main body; and the processing host computer, the light source host computer and the work station assembly are connected with the soft electronic cystoscope; the soft electronic cystoscope enters a bladder cavity through the soft cystoscope sheath, and then the multi-CCD array module at the tip part of a cystoscope working end part passing through the cystoscope main body is used for finely scanning the cystoscope cavity to obtain a three-dimensional image of the cystoscope cavity; and a doctor treats the bladder pathological change according to the three-dimensional image.

The invention relates to a medical device, in particular to a portable electronic cystoscope which is clinically used for carrying out examination, diagnosis and treatment on diseases of urinary bladder, urethra and the like in the urological department. The portable electronic cystoscope comprises a telescope, and is characterized in that the telescope is connected with an operating handle, the operating handle is connected with a display mechanism, the telescope comprises an insertion part, a soft bending part and a tip part which are mutually connected, the tip part is provided with a lens, the operating handle is internally provided with an illumination system, the illumination system comprises an illumination lamp and a light transmitting bundle connected with the illumination lamp, one end of the light transmitting bundle is connected with the illumination lamp, and the other end of the light transmitting bundle extends to the tip part. The invention also provides the portable electronic cystoscope which is small in pipe diameter, small in insertion pain, small in heat value, safe in use, simple in structure and convenient to carry and work, and the technical problems that the cystoscope is painful in insertion, huge in equipment, long in length of the light transmitting bundle, great in heat value existing in the prior art are solved.

The invention discloses transurethral double-operation-channel bladder tumor laser monoblock excision equipment, which comprises an outer sheath, an operation sheath, a cystoscope endoscope, a laser optical fiber, traction pliers and pushing pliers, wherein the outer sheath comprises an outer sheath body, a water feeding connector and a water discharging connector; the inner end side wall of the outer sheath body is provided with a plurality of perfusion holes; the operation sheath comprises a bladder endoscope operation pipe, a laser operation pipe and an auxiliary pliers operation pipe, wherein the bladder endoscope operation pipe, the laser operation pipe and the auxiliary pliers operation pipe are arranged in parallel, and the operation sheath can be put in the outer sheath body; the bladder endoscope comprises an eyepiece, an endoscope body, an objective lens and a light guiding barrel, wherein the endoscope body of the bladder endoscope can be put in the bladder endoscope operation pipe; the laser optical fiber can be put in the laser operation pipe; the traction pliers and the pushing pliers independently comprise a handle, a pliers rod and a pliers head and can be put in the auxiliary pliers operation pipe; the pliers clamping surface of the pliers head of the traction pliers has a fine grained structure, and the outer end of the pliers head of the traction pliers has a mouse tooth structure; the handle has a buckling and locking structure; and the pliers clamping surface of the pliers head of the pushing pliers has a sawtooth structure. The transurethral double-operation-channel bladder tumor laser monoblock excision equipment has the advantages that a surgeon can conveniently operate the transurethral double-operation-channel bladder tumor laser monoblock excision equipment, operation is more accurate, an applicable range is wide and the like.

The invention relates to an electronic cystoscope with a rotatable inserting head. The electronic cystoscope with the rotatable inserting head comprises the inserting head, a bendable pipe, a pulling rope, a movable seat, a guide sleeve and a driving ring. In the using process of the electronic cystoscope with the rotatable inserting head, the driving ring is rotated relative to the guide sleeve, and a guide piece can slide in a guide groove under the effect of a driving groove, so that the movable seat is driven to move. When the position of the movable seat is changed, the pulling rope can be tightened or loosened and further deformed, the inserting head is driven to rotate through deformation of the pulling rope, further the angle of a photographing module is changed, and therefore using requirements of different patients are met. According to the electronic cystoscope with the rotatable inserting head, the operation cost is reduced, the pain of a patient is relieved, and the electronic cystoscope has excellent popularization significance.

The invention relates to a bendable and stretchable bladder endoscope which comprises a light source, a light transmission optical fiber, an imaging optical fiber, an image transmission optical fiber and an image display device. The imaging optical fiber and the light transmission optical fiber are both arranged inside sheath tubes, the sheath tubes comprise the sheath tube I and the sheath tube II which are mutually hinged, and two sliding chutes which are formed in the axial direction are symmetrically formed in the outer wall of the sheath tube I. The endoscope further comprises a swing driving device, and the swing driving device is used for controlling swing of the sheath tube II 4 in a far-end mode. The head of the bladder endoscope can swing in varying degrees according to needs, the bladder endoscope can be suitable for diagnosing any part in a bladder, a non-blind area view can be achieved in the bladder, the defects of an existing bladder endoscope are overcome, the definite diagnosis rate of the bladder endoscope is obviously improved, the adjusting manner is a pure mechanical principle adjusting manner, energy can also be saved, the complexity of the device is lowered, and feasibility is increased.

The invention discloses a portable cystoscope for urology department examination. The portable cystoscope comprises a sleeve I, wherein a sleeve II is slidably connected with the inner wall of the sleeve I; the bottom of the sleeve I is provided with a through hole and is glidingly connected with a top rod through the through hole; the top of the top rod is fixedly connected with the bottom of thesleeve II; the top of the sleeve I is fixedly connected with a transparent rubber film; the bottom of the transparent rubber film is fixedly connected with a lifting ring; the side surface of the lifting ring is in sliding connection with the inner wall of the sleeve II; and a rotating plate is arranged on the inner wall of the lifting ring in a limited rotatable manner. Through cooperative use of the above structures, the problem that in the actual use process, the traditional cystoscope is not prone to being shrunk and stored and is not convenient to carry is solved; and moreover, the problem is also solved that in the process of sliding a tube body on the cystoscope and skin on the urethral tissue of a patient in a contact mode, scratches or hurt are easily caused to the urethra of thepatient, complete protection is difficult to achieve, and inconvenience is brought to use..

The invention discloses a diagnosis and treatment system for human urethral calculus. The diagnosis and treatment system is characterized by comprising a calculus breaking mechanism assembly, a pathway assembly, a puncture outfit and a washing and suction assembly; the pathway assembly is sheathed together with the puncture outfit to form a puncture outfit mechanism, the puncture outfit is used for puncturing to a surgical site and the pathway assembly is used for forming a pathway for surgical instruments; the calculus breaking mechanism assembly, the pathway assembly and a cystoscope form a calculus breaking mechanism, the calculus breaking mechanism assembly is sheathed with the pathway assembly, the cystoscope is arranged on the calculus breaking mechanism assembly, and the calculus breaking mechanism is used for breaking calculi; and the pathway assembly is sheathed together with the washing and suction assembly to form a washing and suction mechanism which is used for washing and discharging broken calculi. Compared with the prior art, the diagnosis and treatment system has the advantages and the effects of reasonable structural design, one-time breaking of the calculi and removal of the calculi by applying a cystoscope light source technology, comprehensive functions and good surgical treatment effect.

The invention discloses an ultrasonic cystoscope which belongs to the technical field of medical apparatuses. The ultrasonic cystoscope is formed by organically combing an altered scleroid cystoscope with a miniature ultrasonic probe, and has the functions of a cystoscope and ultrasonic inspection. The ultrasonic cystoscope comprises an endoscope main body. The endoscope main body comprises a scleroid endoscope end part, and an apparatus passage, a cold light source input end and an eye lens input end which are communicated with the scleroid endoscope end part. A lens sheath is arranged outside the endoscope main body, and an operator with at least one apparatus passage is connected with the lens sheath. The miniature ultrasonic probe used for carrying out real-time ultrasonic scanning onbladders is arranged in the apparatus passage of the endoscope main body. The ultrasonic cystoscope can exactly fix the position, the size, the appearance and the range of focus, enhance the accuracyof bladder examination, diagnosis and operation, make up the shortage of the current diagnosis and treat methods and better diagnose and treat various bladder diseases. In addition, the ultrasonic cystoscope has favorable grippage, which is convenient for operations to be carried out successfully.

The invention discloses a catheter device for interventional therapy of bladder tumor. The device comprises a leg fixing belt, a private part protection shell, an interventional therapy tube, a urination tube, a urination port, a therapy exit, a urine outlet, a therapy entrance, an air bag and a catheter fixing clip. The catheter device disclosed by the invention facilitates smooth discharge of urine and is convenient to operate in the therapeutic process such as cystoscope operation or perfusion chemotherapy for a bladder tumor patient; and thus the influence on therapeutic operation caused by the pain or rage of the patient is avoided in the therapeutic process, the private part of the patient is isolated from outer-end device, and the infection of external urethral orifice caused by bacteria or irritant drugs is prevented. The catheter device disclosed by the invention is novel in structure, realizes remarkable beneficial effects and facilitates clinical application and promotion.

The invention belongs to medical instruments, and in particular relates to a novel three-dimensional electronic cystoscope system for reconfiguring a three-dimensional image by using a multi-CCD (Charge Coupled Device) array, which comprises a soft electronic cystoscope, a processing host computer, a light source host computer and a work station assembly, wherein the soft electronic cystoscope consists of a soft cystoscope sheath, a cystoscope sheath core and a cystoscope main body; and the processing host computer, the light source host computer and the work station assembly are connected with the soft electronic cystoscope; the soft electronic cystoscope enters a bladder cavity through the soft cystoscope sheath, and then the multi-CCD array module at the tip part of a cystoscope working end part passing through the cystoscope main body is used for finely scanning the cystoscope cavity to obtain a three-dimensional image of the cystoscope cavity; and a doctor treats the bladder pathological change according to the three-dimensional image.