CN112168288A

CN112168288A - Rhinoscope for human body nasal cavity operation and use method

Info

Publication number: CN112168288A
Application number: CN202011060557.6A
Authority: CN
Inventors: 吕操; 王冬彦; 钮燕; 马燕; 曹守明; 杨晓红; 白忠
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-05

Abstract

The invention discloses a rhinoscope for human nasal cavity surgery and a method of use, comprising: a lens barrel, a mirror tube, a handle, an outer mirror tube, an optical fiber, an endoscope tube, a mirror surface, a cleaning component, an expansion component, a lens, and an inlet balloon The bag, the pump, the operation box, the water storage chamber, the sewage chamber and the emptying machine, the lens barrel is installed at one end of the mirror tube. For the water pumping and discharging, there is a rotating shaft inside. The circumference of the rotating shaft is surrounded by a plurality of deflectors. When the water enters, the clean water is introduced from one side of the rotating frame. With the cooperation of the deflectors, the clean water can be guided. Rinse the mirror surface to ensure the cleanliness of the mirror surface, and can flush the blood water. After flushing, the interior of the sewage chamber is emptied to form a low-pressure space. The liquid tube is withdrawn to ensure the cleanliness of the nasal cavity, and the wound status in the nasal cavity can be better observed.

Description

Rhinoscope for human body nasal cavity operation and use method

Technical Field

The invention relates to the technical field of medical equipment, in particular to a rhinoscope for human nasal cavity operation and a using method thereof.

Background

An otorhinolaryngological device is an optical device capable of examining the nasal cavity in detail, generally referred to as a hard tube lens, with an angle varying from 0 to 90 degrees, and with good illumination, and its own thinness, with a diameter of only 2.7-4.0mm, but the rhinoscope is sometimes referred to as a soft tube lens. The nasal endoscope can conveniently check the internal structures of the nasal cavity, the nasopharynx part and even the nasal sinuses through the narrow nasal cavity and structures in the nasal passages, is an important means for diagnosing nasal polyp caused by nasosinusitis, and can also carry out fine treatment on the nasal polyp caused by nasosinusitis through matched surgical instruments, so that the operation can reach the region which can not be reached by the traditional operation;

current rhinoscope when using, has the bloody water to produce in the operation, and the bloody water can be attached to on the mirror surface, can lead to the sight fuzzy, influences the doctor and observes the state in the nasal cavity, influences the progress of nasal cavity operation, influences the operation effect, and when the operation, because nasal cavity space is narrow and small, when using the speculum, can not use strutting arrangement in step to the nasal cavity expansion, can not carry out the nasal cavity operation smoothly, influences the operation effect.

Disclosure of Invention

The invention aims to provide a rhinoscope for a human nasal cavity operation and a using method thereof, and solves the technical problems that blood is generated in the operation when the rhinoscope is used, the blood can be attached to a mirror surface, the vision is blurred, the observation of the state in the nasal cavity by a doctor is influenced, the progress of the nasal cavity operation is influenced, and the operation effect is influenced.

The purpose of the invention can be realized by the following technical scheme:

a rhinoscope for human nasal surgery, comprising: lens cone, mirror tube, handle, outer mirror tube, optical fiber, interior mirror tube, mirror surface, washing subassembly, expansion subassembly, lens, air inlet sacculus, pump machine, operation case, water storage chamber, blowdown room chamber and evacuation machine, the one end at mirror tube is installed to the lens cone, the other end at mirror tube is installed to the handle, be fixed with the outer mirror tube on the inner wall of lens cone, the inboard of outer mirror tube is provided with the interior mirror tube, the optical fiber has arranged between the outer wall of inner mirror tube and the inner wall of outer mirror tube, the lens has been erect to the inside of inner mirror tube, the port department of outer mirror tube covers there is the mirror surface, air inlet sacculus is installed in the cooperation of periphery bottom side of handle, the inside of operation case is provided with water storage chamber and blowdown room chamber respectively, the pump machine passes through the bolt cooperation and installs the top side at the operation case, the evacuation machine passes through the bolt cooperation and installs on the top lateral wall of operation case, the cleaning assembly is arranged in the cylinder wall of the lens cone in a surrounding mode, and a plurality of expansion assemblies are arranged on the circumferential surface of the lens cone in an annular matrix array.

As a further scheme of the invention: the cleaning assembly comprises a liquid discharge pipe, a cleaning pipe, a rotating shaft, a rotating frame and guide plates, the rotating frame is embedded in one end face of the lens barrel, the rotating shaft penetrates through the rotating frame, the guide plates are arranged on the circumferential surface of the rotating shaft in a matrix array, and the liquid discharge pipe and the cleaning pipe are connected to the upper side and the lower side of the frame wall of the arc surface of the rotating frame respectively.

As a further scheme of the invention: four groups of cleaning assemblies are arranged in an annular matrix array in one end face of the lens barrel, the four liquid discharge pipes are connected in series through a guide pipe, and the cleaning pipes are connected in series through the guide pipe.

As a further scheme of the invention: the pump is communicated with the cavity of the water storage chamber through a guide pipe, and the output end part of the pump is connected with the cleaning pipe through the guide pipe.

As a further scheme of the invention: the emptying machine is communicated with a sewage chamber cavity through an air duct, and the sewage chamber cavity is communicated with a liquid discharge pipe through a guide pipe.

As a further scheme of the invention: expansion subassembly is including accomodating groove, telescopic cylinder, telescopic link, expansion ball, gasbag and shrink spring, it sets up inside the outside periphery of lens cone to accomodate the groove, telescopic cylinder's one end is passed through hinge fit and is installed on one side cell wall of accomodating the groove, telescopic cylinder's effect tip is installed the telescopic link, the expansion ball is installed to the tip of telescopic link, it has the gasbag to paste between another cell wall of accomodating the groove and telescopic cylinder's the periphery, the rigid coupling has shrink spring between another cell wall of accomodating the groove and telescopic cylinder's the periphery, shrink spring suit is in the outside of gasbag.

As a further scheme of the invention: the air bag is connected with the air inlet ball bag in a matched mode through the communicating pipe, and an air release valve is installed at the connecting position of the air inlet ball bag.

A use method of a rhinoscope for human nasal cavity operation comprises the following operation steps:

s4, arranging an outer lens tube and an inner lens tube in the lens cone, arranging an optical fiber between the outer lens tube and the inner lens tube, and enhancing the visual field of the rhinoscope under the action of the optical fiber during observation, so that the treatment of the rhinoscope operation is effectively carried out.

S2, when the novel water storage mirror is used, water in the cavity of the water storage chamber can be pumped and drained through operation of a pump, a rotating shaft is arranged in the novel water storage chamber, a plurality of guide plates are arranged on the circumferential surface of the rotating shaft in a surrounding mode, clean water is guided in from one side of a rotating frame when water enters, the clean water can be guided under the matching of the guide plates to wash the mirror surface, the cleanness of the surface of the mirror surface is guaranteed, and blood water can be washed;

s3, after washing, the inside of the sewage chamber cavity can be emptied into a low-pressure space under the action of the emptying machine along with the rotation of the rotating shaft, and blood water after washing can be pumped away through the liquid discharge pipe under the stirring matching of the guide plate, so that the cleanness of the nasal cavity is ensured, and the wound state in the nasal cavity can be better observed.

S4, during observation, the air bag can be inflated by pressing the air inlet balloon, the telescopic cylinder is jacked up, the telescopic rod can be stretched and retracted under the cooperation of the telescopic cylinder, the nasal cavity can be expanded under the cooperation of the expansion ball, and the wound can be better observed.

The invention has the beneficial effects that:

according to the invention, through arranging the cleaning component, water in the cavity of the water storage chamber can be pumped and drained through operation of a pump machine, the rotating shaft is arranged in the water storage chamber, the circumferential surface of the rotating shaft is provided with a plurality of guide plates in a surrounding manner, clean water is guided in from one side of the rotating frame when water is fed, the clean water can be guided under the matching of the guide plates to wash the mirror surface, the cleanness of the mirror surface is ensured, blood can be washed, after washing, the interior of the cavity of the pollution discharge chamber is emptied to form a low-pressure space, the washed blood can be pumped and separated through the liquid discharge pipe under the matching of stirring of the guide plates, the cleanness of the cavity of the nose is ensured, and the wound state in the cavity of;

through setting up the expansion subassembly, when observing, through pressing the sacculus that admits air, can realize aerifing the gasbag, with telescopic cylinder jacking, the telescopic link can stretch out and draw back under telescopic cylinder's cooperation, under the cooperation of expansion ball, can realize the expansion to the nasal cavity, can cooperate better observation wound.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a rhinoscope for human nasal surgery;

FIG. 2 is a schematic view of the main body of a rhinoscope for human nasal surgery in an orthographic perspective;

FIG. 3 is a schematic view of a side-view three-dimensional structure of a main body of a rhinoscope for human nasal cavity surgery;

FIG. 4 is a schematic view of the structure of area A in FIG. 1 of a rhinoscope for human nasal cavity surgery;

FIG. 5 is a schematic structural view of a region B of a rhinoscope for human nasal cavity surgery, which is shown in FIG. 1;

in the figure: 1. a lens barrel; 2. a mirror image tube; 3. a handle; 4. an outer mirror tube; 5. an optical fiber; 6. an endoscope tube; 7. a mirror surface; 8. cleaning the assembly; 9. an expansion assembly; 10. a lens; 11. an air intake balloon; 12. a pump machine; 13. an operation box; 14. a water storage chamber cavity; 15. a blowdown chamber; 16. an emptying machine; 81. a liquid discharge pipe; 82. cleaning the tube; 83. a rotating shaft; 84. rotating the frame; 85. a baffle; 91. a receiving groove; 92. a telescopic cylinder; 93. a telescopic rod; 94. expanding the ball; 95. an air bag; 96. the spring is contracted.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, a rhinoscope for a nasal operation of a human body includes: the endoscope comprises a lens barrel 1, a mirror image tube 2, a handle 3, an outer lens tube 4, optical fibers 5, an inner lens tube 6, a mirror surface 7, a cleaning component 8, an expansion component 9, a lens 10, an air inlet balloon 11, a pump machine 12, an operation box 13, a water storage chamber 14, a sewage discharge chamber 15 and an emptying machine 16, wherein the lens barrel 1 is installed at one end of the mirror image tube 2, the handle 3 is installed at the other end of the mirror image tube 2, the outer lens tube 4 is fixed on the inner wall of the lens barrel 1, the inner lens tube 6 is arranged on the inner side of the outer lens tube 4, the optical fibers 5 are arranged between the outer wall of the inner lens tube 6 and the inner wall of the outer lens tube 4, the lens 10 is erected inside the inner lens tube 6, the port of the outer lens tube 4 is covered with the mirror surface 7, the air inlet balloon 11 is installed on the bottom side of the circumferential surface of the handle 3 in a matching manner, the water storage chamber 14 and the sewage discharge chamber 15, the emptying machine 16 is installed on the top side wall of the operation box 13 in a matched mode through bolts, the cleaning assembly 8 is arranged in the cylinder wall of the lens barrel 1 in a surrounding mode, and a plurality of expansion assemblies 9 are installed on the circumferential surface of the lens barrel 1 in an annular matrix array mode.

In one embodiment of the present invention, the cleaning unit 8 includes a liquid discharge pipe 81, a cleaning pipe 82, a rotating shaft 83, a rotating frame 84, and guide plates 85, the rotating frame 84 is fitted into one end face of the lens barrel 1, the rotating shaft 83 is inserted into the rotating frame 84, a plurality of guide plates 85 are attached to the circumferential surface of the rotating shaft 83 in a matrix array, and the liquid discharge pipe 81 and the cleaning pipe 82 are connected to the upper and lower sides of the frame wall of the arc surface of the rotating frame 84, respectively.

In one embodiment of the present invention, four sets of cleaning units 8 are mounted in an annular matrix array in one end surface of the lens barrel 1, four liquid discharge pipes 81 are connected in series via a guide pipe, and a cleaning pipe 82 is connected in series via a guide pipe.

In one embodiment of the present invention, the pump 12 is connected to the water storage chamber 14 through a pipe, and the output end of the pump 12 is connected to the cleaning pipe 82 through a pipe.

In one embodiment of the present invention, the evacuator 16 communicates with the waste chamber cavity 15 through a gas-conducting tube, and the waste chamber cavity 15 communicates with the drain pipe 81 through a conduit.

As an embodiment of the present invention, the expanding unit 9 includes a storage groove 91, an expanding cylinder 92, an expanding rod 93, an expanding ball 94, an air bag 95, and a contracting spring 96, the storage groove 91 is opened inside the outer circumferential surface of the lens barrel 1, one end of the expanding cylinder 92 is mounted on one groove wall of the storage groove 91 by a hinge fitting, the expanding rod 93 is mounted on the action end portion of the expanding cylinder 92, the expanding ball 94 is mounted on the end portion of the expanding rod 93, the air bag 95 is bonded between the other groove wall of the storage groove 91 and the circumferential surface of the expanding cylinder 92, the contracting spring 96 is fixedly connected between the other groove wall of the storage groove 91 and the circumferential surface of the expanding cylinder 92, and the contracting spring 96 is fitted around the outside of the air bag 95.

In one embodiment of the present invention, the air bag 95 and the air intake balloon 11 are connected by a communication pipe, and a release valve is installed at the connection of the air intake balloon 11.

s1, the outer lens tube 4 and the inner lens tube 6 are arranged in the lens cone 1, the optical fiber 5 is arranged between the outer lens tube 4 and the inner lens tube 6, and the visual field of the rhinoscope is enhanced under the action of the optical fiber 5 during observation, so that the treatment of the rhinoscope operation is effectively carried out.

S2, when in use, the pump 12 works to pump and drain water in the water storage chamber 14, a rotating shaft 83 is arranged in the rotating frame 84, the circumferential surface of the rotating shaft 83 is provided with a plurality of guide plates 85 in a surrounding manner, when water enters, clean water is guided in from one side of the rotating frame 84, and under the cooperation of the guide plates 85, the clean water can be guided to flush the mirror surface 7, so that the cleanness of the surface of the mirror surface 7 is ensured, and blood water can be flushed;

s3, after flushing, the rotating shaft 83 rotates, the inside of the sewage chamber cavity 15 can be emptied under the action of the emptying machine 16 to form a low-pressure space, and blood water after flushing can be pumped out through the liquid discharge pipe 81 under the stirring matching of the guide plate 85, so that the nasal cavity is clean;

and S4, when in observation, the air bag 95 can be inflated by pressing the air inlet balloon 11, the telescopic cylinder 92 is lifted, the telescopic rod 93 can be stretched under the matching of the telescopic cylinder 92, and the nasal cavity can be expanded under the matching of the expansion ball 94.

The working principle of the invention is as follows: when in use, the outer lens tube 4 and the inner lens tube 6 are arranged in the lens barrel 1, the optical fiber 5 is arranged between the outer lens tube 4 and the inner lens tube 6, the visual field of the rhinoscope is enhanced under the action of the optical fiber 5 during observation, the treatment of the rhinoscope operation is effectively carried out, water in the water storage chamber 14 can be pumped and drained through the operation of the pump 12, the rotating shaft 83 is arranged in the 84, the circumferential surface of the rotating shaft 83 is provided with a plurality of guide plates 85 in a surrounding manner, when water is fed, clean water is guided in from one side of the rotating frame 84, under the cooperation of the guide plates 85, the clean water can be guided to wash the lens 7, the surface cleanness of the lens 7 is ensured, blood water can be washed, after the washing, the rotating shaft 83 rotates along with the blood, the inner part of the sewage discharge chamber 15 can be emptied under the action of the emptying machine 16 to form a low-pressure space, under the stirring and matching of the guide plates 85, can take out through fluid-discharge tube 81 with the bloody water after washing away, guarantee that the nasal cavity is clean, the wound state in the better observation nasal cavity, when observing, through pressing air inlet balloon 11, can realize aerifing gasbag 95, with telescopic cylinder 92 jacking, telescopic link 93 can stretch out and draw back under telescopic cylinder 92's cooperation, under the cooperation of expansion ball 94, can realize the expansion to the nasal cavity, can cooperate better observation wound.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rhinoscope for human nasal cavity surgery is characterized by comprising: the endoscope comprises a lens cone (1), a mirror image tube (2), a handle (3), an outer lens tube (4), optical fibers (5), an inner lens tube (6), a mirror surface (7), a cleaning assembly (8), an expansion assembly (9), a lens (10), an air inlet balloon (11), a pump machine (12), an operation box (13), a water storage chamber cavity (14), a sewage chamber cavity (15) and an emptying machine (16), wherein the lens cone (1) is installed at one end of the mirror image tube (2), the handle (3) is installed at the other end of the mirror image tube (2), the outer lens tube (4) is fixed on the inner wall of the lens cone (1), the inner lens tube (6) is arranged on the inner side of the outer lens tube (4), the optical fibers (5) are arranged between the outer wall of the inner lens tube (6) and the inner wall of the outer lens tube (4), the lens (10) is erected inside of the inner lens tube (6), and the port of the outer lens tube (4) is covered with the mirror surface (, the air inlet balloon (11) is installed on the bottom side of the circumferential surface of the handle (3) in a matched mode, the water storage chamber cavity (14) and the sewage discharge chamber cavity (15) are respectively arranged inside the operation box (13), the pump (12) is installed on the top side of the operation box (13) in a matched mode through bolts, the emptying machine (16) is installed on the side wall of the top of the operation box (13) in a matched mode through bolts, the cleaning assembly (8) is arranged in the cylinder wall of the lens barrel (1) in a surrounding mode, and the circumferential surface of the lens barrel (1) is provided with a plurality of expansion assemblies (9) in an annular matrix array mode.

2. The rhinoscope for the human nasal cavity operation according to claim 1, wherein the cleaning component (8) comprises a liquid discharge pipe (81), a cleaning pipe (82), a rotating shaft (83), a rotating frame (84) and guide plates (85), the rotating frame (84) is embedded in one end face of the lens barrel (1), the rotating shaft (83) penetrates through the rotating frame (84), a plurality of guide plates (85) are arranged on the circumferential surface of the rotating shaft (83) in a matrix array, and the liquid discharge pipe (81) and the cleaning pipe (82) are respectively connected to the upper side and the lower side of the frame wall of the arc surface of the rotating frame (84).

3. The nasoscope for nasal cavity surgery of human body according to claim 2, wherein four sets of cleaning assemblies (8) are mounted in an annular matrix array in an end face of one end of the lens barrel (1), four of the drainage tubes (81) are connected in series through a catheter, and the cleaning tubes (82) are connected in series through a catheter.

4. The nasoscope for nasal cavity surgery of human body of claim 2, characterized in that the pump (12) is connected with the water storage chamber (14) through a conduit, and the output end of the pump (12) is connected with the cleaning tube (82) through a conduit.

5. The nasoscope for nasal cavity surgery of a human body according to claim 2, wherein the evacuator (16) communicates with the waste chamber (15) through an air duct, and the waste chamber (15) communicates with the drainage tube (81) through a catheter.

6. The rhinoscope for the human nasal cavity operation according to claim 1, wherein the expansion assembly (9) comprises a storage groove (91), a telescopic cylinder (92), a telescopic rod (93), an expansion ball (94), an air bag (95) and a contraction spring (96), the storage groove (91) is arranged inside the outer circumferential surface of the lens barrel (1), one end of the telescopic cylinder (92) is installed on one side groove wall of the storage groove (91) in a matching way through a hinge, the telescopic rod (93) is installed at the action end part of the telescopic cylinder (92), the expansion ball (94) is installed at the end part of the telescopic rod (93), the air bag (95) is adhered between the other groove wall of the storage groove (91) and the circumferential surface of the telescopic cylinder (92), the contraction spring (96) is fixedly connected between the other groove wall of the storage groove (91) and the circumferential surface of the telescopic cylinder (92), the contraction spring (96) is sleeved outside the air bag (95).

7. The nasoscope for human nasal cavity surgery of claim 6, wherein the air bag (95) is connected with the air inlet balloon (11) through a communicating pipe in a matching way, and the junction of the air inlet balloon (11) is provided with an air release valve.

8. A use method of a rhinoscope for human nasal cavity operation is characterized by comprising the following operation steps:

s1, arranging an outer lens tube (4) and an inner lens tube (6) in the lens cone (1), arranging an optical fiber (5) between the outer lens tube (4) and the inner lens tube (6), and enhancing the visual field of the rhinoscope under the action of the optical fiber (5) during observation to effectively perform the treatment of the rhinoscope operation.

S2, when the washing machine is used, water in a water storage chamber cavity (14) can be pumped and drained through operation of a pump (12), a rotating shaft (83) is arranged inside the rotating frame (84), a plurality of guide plates (85) are arranged on the circumferential surface of the rotating shaft (83) in a surrounding mode, when water enters, clean water is guided into one side of the rotating frame (84), under the cooperation of the guide plates (85), the clean water can be guided to wash the mirror surface (7), the cleanness of the surface of the mirror surface (7) is guaranteed, and blood water can be washed;

s3, after flushing, rotating the rotating shaft (83), emptying the inside of the sewage chamber cavity (15) into a low-pressure space under the action of the emptying machine (16) by the sewage chamber cavity (15), and drawing away the flushed blood through the liquid discharge pipe (81) under the stirring and matching of the guide plate (85) to ensure that the nasal cavity is clean and the wound state in the nasal cavity can be better observed;

s4, during observation, the air bag (95) can be inflated by pressing the air inlet balloon (11), the telescopic cylinder (92) is lifted, the telescopic rod (93) can be stretched under the matching of the telescopic cylinder (92), the nasal cavity can be expanded under the matching of the expansion ball (94), and the wound can be observed better.