CN118383707A - Disposable multifunctional fine-track mirror - Google Patents

Abstract

The invention relates to a disposable multifunctional fine-canal endoscope, wherein an inner tube is softer than an outer tube and sleeved in the outer tube, an ultrasonic channel is penetrated in the inner tube for an ultrasonic probe to be arranged, a light source channel is penetrated for an LED lighting system to be arranged, a visual channel is penetrated for a video camera to be arranged, and a puncture flushing channel is penetrated for puncture and flushing; the front end of each channel passes through the inner pipe; the rear end of the outer tube is provided with a sliding frame which is arranged in the handle for front-back displacement, and the rear end of the inner tube is connected in the handle; when the sliding frame is positioned at the front limiting position, the front end of the outer tube covers the front end of the inner tube, and when the sliding frame is operated to synchronously drive the outer tube to move backwards, the front end of the inner tube is exposed. According to the invention, through the matching structure of the inner tube and the outer tube, the outer tube provides penetrating strength, and the softer inner tube can be bent and can enter the ejaculation tube from the seminal vesicle by the penetrating path; the probes with different functions are arranged by arranging the multiple groups of channels, so that convenience is brought to entering the fine channel through the fine channel mirror stamping hole.

Description

Disposable multifunctional fine-track mirror

Technical Field

The invention relates to a medical apparatus, in particular to a disposable multifunctional seminal emission scope.

Background

In the current market, the traditional Chinese medicine is not applied to clinical seminal emission lenses specially designed according to the characteristic of the seminal emission, a fine ureteroscope is generally used for replacing the seminal emission lenses to perform the seminal emission surgery, and a hard lens is adopted by the ureteroscope, so that the hard lens is convenient for the ureter with a larger diameter to penetrate quickly, but cannot be easily bent after reaching a narrow ejaculation tube, and the operation is inconvenient when the path is adjusted and worn.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a disposable multifunctional seminal emission scope, which enables an outer tube to provide penetrating strength through a matching structure of the inner tube and the outer tube, enables the inner tube to be exposed after the outer tube is driven to move backwards, enables the softer inner tube to bend and enable the inner tube to enter the ejaculation tube from the seminal vesicle along a penetrating path, and is convenient for placing a guide wire and subsequently placing a stent tube of the ejaculation tube.

The invention adopts the following technical scheme: the disposable multifunctional fine-canal endoscope comprises a handle, an outer tube and an inner tube, wherein the inner tube is softer than the outer tube and sleeved in the outer tube, an ultrasonic channel is arranged in the inner tube in a penetrating way for the ultrasonic probe to be arranged, a light source channel is arranged in a penetrating way for the LED lighting system to be arranged, a visual channel is arranged in a penetrating way for the video camera to be arranged, and a puncture flushing channel is arranged in a penetrating way for puncture and flushing; the front ends of the ultrasonic channel, the light source channel, the visual channel and the puncture flushing channel penetrate out of the inner tube; the rear end of the outer tube is provided with a sliding frame which is arranged in the handle for front-back displacement, and the rear end of the inner tube is connected in the handle; when the sliding frame is positioned at the front limiting position, the front end of the outer tube covers the front end of the inner tube, and when the sliding frame is operated to synchronously drive the outer tube to move backwards, the front end of the inner tube is exposed.

As an improvement, the sliding frame is provided with a pushing block, a sliding hole for exposing the pushing block is formed in the handle, and the sliding frame and the outer tube are driven to move back and forth when the pushing block is operated to move back and forth in the sliding hole.

As an improvement, the sliding frame comprises a front ring body, a rear ring body and a connecting frame, wherein the connecting frame is two groups and is respectively connected with the front ring body and the rear ring body at two sides, so that the middle parts of the front ring body, the connecting frame and the rear ring body form a space for parts to penetrate.

As an improvement, the pushing blocks are two groups, and are respectively arranged at two symmetrical sides corresponding to the connecting frames, and the two groups of pushing blocks are exposed out of the handle for operation through corresponding sliding holes at two sides.

As an improvement, the front end of the inner tube is provided with four perforations for the ultrasonic channel, the light source channel, the vision channel and the puncture flushing channel to be penetrated out in an adapting way, the perforations are arranged to enable the ultrasonic channel to be located above, the light source channel and the vision channel are arranged on the left side and the right side of the middle in parallel, and the puncture flushing channel is located below.

As an improvement, the front end of the ultrasonic channel extends out of the inner tube more than the light source channel, the vision channel and the puncture flushing channel.

As an improvement, the front end of the puncture flushing channel is bent towards the front end of the ultrasonic channel to form an included angle, and the included angle is 10-30 degrees.

As an improvement, an ultrasonic control module, an illumination module, a video and central processing unit module are arranged at the handle, the ultrasonic channel, a light source channel, a visual channel and a puncture flushing channel are all penetrated into the handle through a space formed by the front ring body, the connecting frame and the rear ring body, the ultrasonic control module is connected with an ultrasonic probe in the ultrasonic channel, the illumination module is connected with an LED illumination system in the light source channel, and the video and central processing unit module is connected with a video camera in the visual channel; the rear end of the puncture flushing channel is obliquely penetrated out from the upper part of the handle to the rear.

As an improvement, the handle comprises a horizontal part at the front end and a bending part at the rear end, wherein a placing cavity is formed in the horizontal part and the bending part, the video and central processing unit module is arranged in the placing cavity at the bending part, the ultrasonic control module and the lighting module are arranged in the placing cavity at the horizontal part, the sliding frame is positioned at the front part of the ultrasonic control module and the lighting module, and the sliding frame at the front part, the ultrasonic control module and the lighting module at the middle part, and the video and central processing unit module at the rear part form weights.

As an improvement, the rear end of the puncture flushing channel is obliquely penetrated out from the upper part of the horizontal part to the rear.

The invention has the beneficial effects that:

1. Through the cooperation structure of inside and outside pipe, make the harder material of outer tube provide the intensity that anterior segment route was worn to establish, make the inner tube expose after driving the outer tube after the setting of drive structure, softer inner tube can be crooked and by wearing to establish the route and follow the seminal vesicle in the antegrade entering ejaculation pipe, be convenient for place the seal wire and the support pipe of ejaculation pipe is placed to the follow-up.

2. The probes with different functions are arranged through the multiple groups of channels, so that convenience is brought to the entrance of the fine passage through the fine passage stamping holes, the diameter of the fine passage is determined through the double functions of the video camera and the ultrasonic waves, flushing and placing of the guide wire and the ejaculation tube support tube are provided through the puncture flushing channel, and the success rate of operation is guaranteed.

Drawings

Fig. 1 is a schematic view of a partial perspective view of the handle of the present invention with a portion of the housing removed.

Fig. 2 is a partial perspective view of the handle of the present invention with a portion of the housing removed.

Fig. 3 is a schematic longitudinal sectional view of the front end of the inner tube of the present invention.

Fig. 4 is a partial perspective view of the handle of the present invention with the housing removed.

Fig. 5 is a partial perspective view of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

Detailed Description

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2,3,4, 5 and 6, the disposable multifunctional smart meatoscope of the present invention is a specific embodiment, which comprises a handle 1, an outer tube 2 and an inner tube 3, wherein the inner tube 3 is softer than the outer tube 2 and sleeved in the outer tube 2, an ultrasonic channel 4 is arranged in the inner tube 3 in a penetrating way for setting an ultrasonic probe, a light source channel 5 is arranged in a penetrating way for setting an LED lighting system, a visual channel 6 is arranged in a penetrating way for setting a video camera, and a penetrating flushing channel 7 is arranged in a penetrating way for penetrating and flushing; the front ends of the ultrasonic channel 4, the light source channel 5, the visual channel 6 and the puncture flushing channel 7 penetrate out of the inner tube 3; the rear end of the outer tube 2 is provided with a sliding frame 0, the sliding frame 0 is arranged in the handle 1 for front-back displacement, and the rear end of the inner tube 3 is connected in the handle 1; when the sliding frame 0 is positioned at the front limiting position, the front end of the outer tube 2 covers the front end of the inner tube 3, and when the sliding frame 0 is operated to synchronously drive the outer tube 2 to move backwards, the front end of the inner tube 3 is exposed.

When the invention is used, the parts and the handle 1 are assembled and are connected with external systems such as a flushing system, a power supply system and the like; the doctor operates the handle 1 to penetrate the front outer tube 2 into the urethra, finds the opening of the prostate small bag by means of the video camera and the LED lighting system, then operates the sliding frame 0 at the handle 1 to move the sliding frame backwards, and makes the front end of the outer tube 2 move backwards to expose the front end of the inner tube 3, so that the front end of the softer inner tube 3 enters the prostate small bag, punctures into the seminal vesicle under the guidance of the ultrasonic probe, penetrates into the puncture needle at the puncture flushing channel 7, and enters into the seminal vesicle gland for operation under the guidance of the puncture needle direction; after the operation is completed, the front end can be bent downwards, the guide wire is inserted into the ejaculation tube along the forward direction through the puncture flushing channel 7, and the stent tube of the ejaculation tube is inserted along the guide wire, so that the indwelling stent in the ejaculation tube is completed. In operation, the outer tube 2 is used as a hard outer sheath, so that the penetrating strength of the front section path is facilitated, and the smoothness of operation is ensured; by means of the backward movement of the outer tube 2 to expose the inner tube 3, the front end of the softer inner tube 3 can be flexibly bent, the inner multi-working channel can be bent to enter the ejaculation tube from the seminal vesicle, the puncture flushing channel 7 provides a path for flushing and placing a guide wire and a stent tube of the ejaculation tube, the guide wire is convenient to place, and guidance is provided for the subsequent placement of the stent tube of the ejaculation tube; the probes with different functions are arranged in the multiple groups of channels, so that convenience is brought to the entrance of the fine meatus stamping hole of the fine meatus mirror, the diameter of the fine meatus is determined by the double functions of the video camera and the ultrasonic wave, and the success rate of the operation is improved. The operator can control the front and back movement of the outer tube 2 and the opening and closing of each part by the handle 1, so that the operation by one hand is convenient.

As an improved specific embodiment, the sliding frame 0 is provided with a sliding block 01, the handle 1 is provided with a sliding hole 10 for exposing the sliding block 01, and the sliding frame 0 and the outer tube 2 are driven to move back and forth when the sliding block 01 is operated to move back and forth in the sliding hole 10.

As shown in fig. 5 and 6, by virtue of the design of the sliding hole 10 on the push block O1 and the handle 1, a doctor can operate with one hand, and after holding the handle 1 with one hand, the doctor can operate the push block 01 with thumb or forefinger, so that the push block 01 can displace forwards or backwards along the sliding hole 10, thereby making the operation simpler and more convenient, and facilitating the implementation of the doctor.

As an improved specific embodiment, the sliding frame v comprises a front ring body 02, a rear ring body 03 and a connecting frame 04, wherein the connecting frame 04 is two groups, and the front ring body 02 and the rear ring body 03 are respectively connected with the front ring body 02 and the rear ring body 03 at two sides, so that a space for a part to penetrate is formed in the middle of the front ring body 02, the connecting frame 04 and the rear ring body 03.

As shown in fig. 1,2 and 4, the front ring body 02 and the rear ring body 03 are designed according to the space inside the handle 1, and are matched with the structure state of small front and big rear, so that the front ring body 02 can be pushed and limited by the front end space of the handle 1 after moving forwards in place, and the position state that the front end of the outer tube 2 shields the inner tube 3 is ensured; the front ring body 02 and the rear ring body 03 are connected into a whole through the connecting frames 04 on two sides, so that the overall structural strength is ensured, a space is formed, the inner tube 3, the ultrasonic channel 4, the light source channel 5, the visual channel 6 and the rear end of the puncture flushing channel 7 can be arranged in a penetrating way backwards through the space, the modules required by the backward connecting parts are convenient to realize functions, the space is reasonably and effectively designed and utilized, and the whole structure is orderly and compact.

As an improved specific embodiment, the pushing blocks 01 are two groups, and are respectively arranged at two symmetrical sides corresponding to the connecting frames 04, and the two groups of pushing blocks 01 are exposed out of the handle 1 through the corresponding sliding holes 10 at two sides for operation.

As shown in fig. 4 and 5, a doctor can operate the pushing blocks 01 at two sides by thumb and index finger of one hand, and move the sliding frame 0 back and forth by applying force, so the structure is more stable, the good force application movement of the sliding frame 0 can be difficult to be formed by applying force at one side, and the movement of the sliding frame 0 is stable by applying force at two sides, so that the labor is saved; and when not operating, the sliding frame 0 can not produce spontaneous movement in the handle 1, which is beneficial to ensuring the stability of the relative positions of the outer tube 2 and the inner tube 3.

As an improved specific embodiment, the front end of the inner tube 3 is provided with four perforations 31 for the ultrasonic channel 4, the light source channel 5, the visual channel 6 and the puncture flushing channel 7 to be penetrated, the perforations 31 are arranged to enable the ultrasonic channel 4 to be located above, the light source channel 5 and the visual channel 6 are arranged on the left side and the right side of the middle in parallel, and the puncture flushing channel 7 is located below.

As shown in fig. 2, four through holes 31 enable the ultrasonic wave channel 4, the light source channel 5, the vision channel 6 and the puncture flushing channel 7 to be orderly arranged, and are not mutually interfered; the four channels are also arranged in the inner tube 3 in an orderly penetrating way corresponding to the positions of the four channels during assembly, so that the maintenance is convenient and the winding is avoided. The four channels are orderly arranged, one part is arranged above, two parts are arranged at the left and right parts of the middle part, and one part is arranged below, so that a good weight ratio is formed, and the functions of the four channels are used after the front end is penetrated, and the four channels are not interfered.

As a modified embodiment, the front end of the ultrasonic channel 4 protrudes further out of the inner tube 3 than the light source channel 5, the vision channel 6, and the puncture flushing channel 7.

As shown in fig. 1, 2 and 5, more ultrasonic channels 4 extend to make the ultrasonic probe more forward, which is helpful for the ultrasonic probe to detect and guide the periphery, and in the state that the front end of the outer tube 2 covers the front end of the inner tube 3, the more forward ultrasonic probe is not interfered by the outer tube 2, so that the periphery can be detected, and the wearing of the seminal meatoscope is facilitated.

As an improved specific embodiment, the front end of the puncture flushing channel 7 is bent towards the front end of the ultrasonic channel 4 to form an included angle, and the included angle is 10-30 degrees.

As shown in fig. 3, the ultrasonic probe at the front end of the ultrasonic channel 4 detects and positions the position to be punctured, and the front end of the puncturing flushing channel 7 forms an included angle with the ultrasonic probe, so that the puncturing needle accurately positions and punctures towards the detection position of the ultrasonic probe during puncturing, thereby effectively ensuring the success rate; the included angle is controlled between 1O and 30 degrees, so that the accuracy of the puncture position can be ensured, and the precision cost and the difficulty requirements of the manufacturing and the assembly of the parts are reduced.

As an improved specific implementation manner, an ultrasonic control module 41, an illumination module 51 and a video and central processing unit module 61 are arranged at the handle 1, an ultrasonic channel 4, a light source channel 5, a visual channel 6 and a puncture flushing channel 7 penetrate into the handle 1 through a space formed by a front ring body 02, a connecting frame 04 and a rear ring body 03, the ultrasonic control module 41 is connected with an ultrasonic probe in the ultrasonic channel 4, the illumination module 51 is connected with an LED illumination system in the light source channel 5, and the video and central processing unit module 61 is connected with a video camera in the visual channel 6; the rear end of the puncture flushing channel 7 is obliquely penetrated out from the upper part of the handle 1 to the rear.

As shown in fig. 1 and 2, each module arranged in the handle 1 is correspondingly connected with equipment in each channel, so that the functions of each equipment are realized; preferably, the handle 1 is provided with a switch button of a corresponding module through electric connection, so that a doctor can conveniently operate the switch on and off of each function by one hand. The ultrasonic channel 4, the light source channel 5 and the visual channel 6 are penetrated front and back by virtue of the space formed by the front ring body 02, the connecting frame 04 and the rear ring body 03 and are connected to the respective modules at the rear; the rear end of the puncture flushing channel 7 is penetrated upwards through the space between the two groups of connecting frames 04 and obliquely penetrates out from the upper part of the handle 1 to the rear, so that a puncture flushing channel 7 inlet facing an operator, namely a doctor holding the handle 1, is formed, and the doctor can conveniently perform specific operations such as butt joint of a flushing system, penetration of a puncture needle, penetration of a guide wire corresponding to an ejaculation tube bracket tube and the like on the inlet facing the doctor. Wherein the modules and devices may be implemented using well-established prior art techniques.

As an improved embodiment, the handle 1 comprises a horizontal part 11 at the front end and a bending part 12 at the rear end, wherein a placing cavity 13 is formed in the horizontal part 11 and the bending part 12, a video and central processing unit (cpu) module 61 is arranged in the placing cavity 13 at the bending part 12, an ultrasonic control module 41 and an illumination module 51 are arranged in the placing cavity 13 at the horizontal part 11, a sliding frame 0 is positioned at the front part of the ultrasonic control module 41 and the illumination module 51, and a sliding frame 0 at the front part, an ultrasonic control module 41 and the illumination module 51 in the middle part and a video and central processing unit (cpu) module 61 at the rear part form front-middle-rear counterweights.

As shown in fig. 1, 2 and 5, the bending part 12 is convenient for a doctor to hold, then the pushing block 01 at the horizontal part 11 is operated, and the switch buttons for controlling the modules can be arranged at the corresponding positions of the horizontal part 11, so that the doctor can conveniently press the fingers. The formed placing cavity 13 provides spaces for arranging each module and equipment, lines and the sliding frame 0 in the horizontal part 11 and the bending part 12, and the sliding frame 0 is matched with the three modules according to the weight and the size of the sliding frame, and is respectively arranged in the placing cavity 13 of the horizontal part 11 and the bending part 12 to form reasonable front-middle-back weight ratio, so that a doctor can more comfortably hold the sliding frame and operate the sliding frame.

As an improved embodiment, the rear end of the puncture flushing channel 7 is obliquely penetrated out from the upper part of the horizontal part 11 to the rear.

As shown in fig. 1 and 2, when a doctor holds the bending portion 12, the horizontal portion 11 will maintain a relatively horizontal position, so that the rear end of the puncture flushing channel 7, i.e., the inlet end, faces the doctor, thereby facilitating the doctor to wear.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.

Claims (10)

1. Disposable multi-functional smart way mirror, its characterized in that: the ultrasonic device comprises a handle (1), an outer tube (2) and an inner tube (3), wherein the inner tube (3) is softer than the outer tube (2) and sleeved in the outer tube (2), an ultrasonic channel (4) is arranged in the inner tube (3) in a penetrating manner for arranging an ultrasonic probe, a light source channel (5) is arranged in a penetrating manner for arranging an LED lighting system, a visual channel (6) is arranged in a penetrating manner for arranging a video camera, and a penetrating flushing channel (7) is arranged in a penetrating manner for penetrating and flushing; the front ends of the ultrasonic channel (4), the light source channel (5), the visual channel (6) and the puncture flushing channel (7) penetrate out of the inner tube (3); the rear end of the outer tube (2) is provided with a sliding frame (0), the sliding frame (0) is arranged in the handle (1) to perform front-back displacement, and the rear end of the inner tube (3) is connected in the handle (1); when the sliding frame (0) is positioned at the front limiting position, the front end of the outer tube (2) covers the front end of the inner tube (3), and when the sliding frame (0) is operated to synchronously drive the outer tube (2) to move backwards, the front end of the inner tube (3) is exposed.

2. The single-use, multi-functional smart meatoscope according to claim 1, characterized in that: the sliding frame (0) is provided with a pushing block (01), the handle (1) is provided with a sliding hole (10) for exposing the pushing block (01), and when the pushing block (01) is operated to move back and forth in the sliding hole (10), the sliding frame (0) and the outer tube (2) are driven to move back and forth.

3. The single-use, multi-functional smart meatoscope according to claim 2, characterized in that: the sliding frame (0) comprises a front ring body (02), a rear ring body (03) and a connecting frame (04), wherein the connecting frame (04) is two groups and is respectively connected with the front ring body (02) and the rear ring body (03) at the front side and the rear side, and the middle parts of the front ring body (02), the connecting frame (04) and the rear ring body (03) form a space for parts to penetrate.

4. A single-use, multi-functional smart meatoscope according to claim 3, characterized in that: the pushing blocks (01) are in two groups, are respectively arranged at two symmetrical sides corresponding to the connecting frames (04), and are exposed out of the handle (1) through corresponding sliding holes (10) at two sides for operation.

5. The single-use, multi-functional smart meatoscope according to any one of claims 1-4, characterized in that: the front end of the inner tube (3) is provided with four perforations (31) for the ultrasonic channel (4), the light source channel (5), the visual channel (6) and the puncture flushing channel (7) to be matched and penetrated, the perforations (31) are arranged so that the ultrasonic channel (4) is located above, the light source channel (5) and the visual channel (6) are arranged on the left side and the right side of the middle in parallel, and the puncture flushing channel (7) is located below.

6. The single-use, multi-functional smart meatoscope according to claim 5, characterized in that: the front end of the ultrasonic channel (4) is more extended out of the inner tube (3) than the light source channel (5), the visual channel (6) and the puncture flushing channel (7).

7. The single-use, multi-functional smart meatoscope according to claim 6, characterized in that: the front end of the puncture flushing channel (7) is bent towards the front end of the ultrasonic channel (4) to form an included angle, and the included angle is 10-30 degrees.

8. The single-use, multi-functional smart meatoscope according to claim 3 or 4, characterized in that: the ultrasonic control device is characterized in that an ultrasonic control module (41), an illumination module (51) and a video and central processing unit module (61) are arranged at the handle (1), an ultrasonic channel (4), a light source channel (5), a visual channel (6) and a puncture flushing channel (7) penetrate into the handle (1) through a space formed by a front ring body (02), a connecting frame (04) and a rear ring body (03), the ultrasonic control module (41) is connected with an ultrasonic probe in the ultrasonic channel (4), the illumination module (51) is connected with an LED illumination system in the light source channel (5), and the video and central processing unit module (61) is connected with a video camera in the visual channel (6); the rear end of the puncture flushing channel (7) obliquely passes out from the upper part of the handle (1) to the rear.

9. The single-use, multi-functional smart meatoscope according to claim 8, characterized in that: the handle (1) comprises a horizontal part (11) at the front end and a bending part (12) at the rear end, a placement cavity (13) is formed in the horizontal part (11) and the bending part (12), a video and central processing unit module (61) is arranged in the placement cavity (13) at the bending part (12), an ultrasonic control module (41) and a lighting module (51) are arranged in the placement cavity (13) at the horizontal part (11), and a sliding frame (0) is positioned at the front part of the ultrasonic control module (41) and the lighting module (51), and a sliding frame (O) at the front part, an ultrasonic control module (41) at the middle part, the lighting module (51) at the rear part and a video and central processing unit module (61) at the rear part form weights in front, middle and rear.

10. The single-use, multi-functional smart meatoscope according to claim 9, characterized in that: the rear end of the puncture flushing channel (7) obliquely passes out from the upper part of the horizontal part (11) to the rear.