CN211609715U - Otolaryngology branch of academic or vocational study clinical operation is with speculum - Google Patents

Abstract

The utility model discloses an otolaryngology branch of academic or vocational study clinical operation is with speculum relates to the medical equipment field, thereby can't change the problem of the inside state of an illness of better observation health through flexible for solving the ordinary speculum among the prior art. Fixed switch is installed to the top of drum, the lens cone is installed to the one end of flexible pipe, the internally mounted of flexible pipe has the electric wire, circuit switch is installed to the top of electric wire, the USB plug is installed to circuit switch's one end, the internally mounted of lens cone has LED light ring, wide-angle lens and standard camera lens, the push handle is installed to fixed switch's top, the connecting rod is installed to the below of push handle, the fixed block is installed to the below of connecting rod, cushion down is installed to the top of fixed block, the cushion is installed to the top of drum, the internally mounted of flexible pipe has a brace table, the anticreep landing leg is installed to the one end of flexible pipe, the cartridge head is installed to the one end.

Description

Otolaryngology branch of academic or vocational study clinical operation is with speculum

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a sight glass for clinical operation of otolaryngological department.

Background

The invention discloses a speculum which integrates the traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole, and the speculum is provided with an image sensor, an optical lens, a light source lighting device, a mechanical device and the like, can enter the stomach through a mouth or enter the body through other natural pores, and can see pathological changes which cannot be displayed by X rays by using the speculum, so the speculum is very useful for doctors, the first speculum is made of a hard tube, although the speculum is gradually improved over 100 years ago, the speculum is still not widely used, and later, the speculum is made of a soft tube in the 50 th century, so the speculum can be easily bent at the corner in the human body, and in 1965, the Harprod Hopkins installs a cylindrical lens on the speculum, so that the visual field is clearer.

Today's specula usually have two glass fiber tubes, light enters the body through one of them, the doctor observes through another tube or through a camera, some specula even have miniature electric wire sensor, feedback the information observed to the computer, but for otolaryngology department's patient, ordinary specula can't change the angle through flexible and thus the state of illness inside the body of better observation, and the specula can't get firm fixed deep inside the body; therefore, the market urgently needs to develop a sight glass for clinical operation of the otolaryngological department to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an otolaryngology branch of academic or vocational study is speculum for clinical operation to thereby solve the unable problem of the inside state of an illness of observation health that changes the angle better through flexible the ordinary speculum that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sight glass for otolaryngological clinical operation comprises a cylinder and an extension tube, wherein a fixed switch is arranged above the cylinder, one end of the telescopic tube is provided with a lens cone, an electric wire is arranged in the telescopic tube, a circuit switch is arranged above the electric wire, one end of the wire is provided with a USB plug, the lens cone is internally provided with an LED aperture, a wide-angle lens is arranged inside the LED aperture, a standard lens is arranged on one side of the wide-angle lens, the fixed switch comprises a push handle, a connecting rod is arranged below the push handle, a fixed block is arranged below the connecting rod, the anti-dropping support leg is characterized in that a lower cushion block is installed above the fixed block, an upper cushion block is installed above the cylinder, a support table is installed inside the cylinder, the anti-dropping support leg is installed at one end of the telescopic pipe, and a cylinder head is installed at one end of the cylinder.

Preferably, the upper cushion block and the lower cushion block are fixedly connected with the cylinder through fastening screws, and the cylinder is fixedly connected with the support table through the fastening screws.

Preferably, the telescopic pipe is in threaded connection with the lens barrel, the telescopic pipe is in adhesive connection with the electric wire, and the telescopic pipe and the anti-falling supporting leg are in an integrated structure.

Preferably, the LED aperture, the wide-angle lens and the standard lens are connected with the lens cone clamping groove.

Preferably, the cylinder is in threaded connection with the cylinder head, the wire is electrically connected with the circuit switch, and the wire is connected with the USB plug through electric tin welding.

Preferably, the push-pull handle is fixedly connected with the connecting rod through a fastening screw, and the connecting rod is fixedly connected with the fixing block through the fastening screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a fixed switch, when the telescopic tube is extended into the body of a patient to observe the state of an illness, the telescopic tube is connected with the cylinder in series, the telescopic tube can freely extend and retract in the cylinder, meanwhile, the fixed switch is arranged above the cylinder, the fixed switch comprises a push handle, a connecting rod and a fixed block, a supporting table is arranged below the telescopic tube, a lower cushion block is arranged above the telescopic tube, when the telescopic tube is extended into the preset inner part of the body of the patient, the push handle of the fixed switch pushes forwards, so that the fixed block and the lower cushion block are extruded in a tangent way, the fixed block, the telescopic tube and the supporting table form a mutual extrusion form, the position of the telescopic tube is firmly fixed, the telescopic tube can freely move and be fixed in the cylinder according to the actual condition in the body of the patient, and the doctor can solve the actual conditions of different, the working efficiency of the doctor is improved, and the use is convenient and comfortable.

2. The utility model discloses a setting through the LED light ring, when inserting the USB plug into the power, the electric wire obtains electric power with the USB plug is fixed to link to each other, can give the LED light ring with electric power transmission through circuit switch, open circuit switch, the LED light ring is luminous this moment, can clearly illuminate inside the patient's health, see the state of an illness of the inside health clearly, install the LED light ring inside the lens cone, the effectual heat that has completely cut off the LED light ring and sent, thereby avoid the LED light ring to generate heat and hurt patient's health, install the one end at flexible pipe with the lens cone, flexible pipe is inside through flexible deep-in patient's health, thereby observe the inside more specific state of an illness of health, make the more effectual patient's of understanding of doctor's state.

Drawings

FIG. 1 is a front view of a scope for clinical operation of otolaryngological department of the present invention;

FIG. 2 is a cross-sectional view of the scope for clinical operation of otolaryngological department of the present invention;

fig. 3 is a schematic structural diagram of the fixed switch of the present invention;

fig. 4 is a side sectional view of the cylinder of the present invention;

fig. 5 is a top view of the cylinder of the present invention.

In the figure: 1. a cylinder; 2. a telescopic pipe; 3. a lens barrel; 4. a fixed switch; 5. an electric wire; 6. a circuit switch; 7. a USB plug; 8. an LED aperture; 9. a wide-angle lens; 10. a standard lens; 11. pushing the handle; 12. an upper cushion block; 13. a lower cushion block; 14. a connecting rod; 15. a support table; 16. a fixed block; 17. anti-drop supporting legs; 18. a cartridge head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an otolaryngology branch of academic or vocational study is speculum for clinical operation, including drum 1 and flexible pipe 2, fixed switch 4 is installed to the top of drum 1, lens cone 3 is installed to the one end of flexible pipe 2, the internally mounted of flexible pipe 2 has electric wire 5, circuit switch 6 is installed to the top of electric wire 5, USB plug 7 is installed to circuit switch 6's one end, the internally mounted of lens cone 3 has LED light ring 8, the internally mounted of LED light ring 8 has wide-angle lens 9, standard lens 10 is installed to one side of wide-angle lens 9, push-pull handle 11 is installed to the top of fixed switch 4, connecting rod 14 is installed to the below of push-pull handle 11, fixed block 16 is installed to the below of connecting rod 14, lower cushion 13 is installed to the top of fixed block 16, upper cushion 12 is installed to the top of drum 1, the internally mounted of drum 1 has brace table 15, antic.

Further, the upper cushion block 12 and the lower cushion block 13 are fixedly connected with the cylinder 1 through fastening screws, the cylinder 1 is fixedly connected with the supporting table 15 through the fastening screws, and the cylinder 1 can be detached and replaced at any time after being damaged through screw fixation.

Further, the telescopic tube 2 is fixedly connected with the lens cone 3 through a spiral ring, the telescopic tube 2 is connected with the electric wire 5 in an adhesion mode, the telescopic tube 2 and the anti-falling supporting legs 17 are arranged into an integral structure, and the anti-falling supporting legs 17 can effectively prevent the telescopic tube 2 from falling out of the cylinder 1.

Further, LED light ring 8, wide-angle lens 9 and standard lens 10 all are connected with the bonding of lens cone 3, can effectually see the condition of an illness of patient's health inside clearly through LED light ring 8, simultaneously through setting up wide-angle lens 9 and standard lens 10, can feed back the inside real situation of patient's health in real time, provide better treatment patient's environment for doctor.

Further, the cylinder 1 is fixedly connected with the cylinder head 18 through a coil, the electric wire 5 is fixedly connected with the circuit switch 6 through a fastening screw, and the electric wire 5 is connected with the USB plug 7 through electric tin welding, so that the cylinder head 18 can be conveniently detached and replaced.

Further, the push-pull handle 11 is fixedly connected with the connecting rod 14 through a fastening screw, the connecting rod 14 is fixedly connected with the fixing block 16 through the fastening screw, and the loss part is fixedly connected with the fixing block through a screw, so that the push-pull handle can be conveniently detached and replaced after severe loss in the later period.

The working principle is as follows: when the multifunctional endoscope is used, when a doctor needs to observe the inside of the body of a patient, the doctor can effectively illuminate the inside of the body of the patient through the LED aperture 8 arranged in the lens barrel 3, the USB plug 7 is connected with a computer, electric power is transmitted to the lens barrel 3 through the electric wire 5, the doctor can extend the telescopic tube 2 by holding the cylinder 1 by hand, pathogens in the body of the patient can be observed through pictures fed back by the standard lens 10 and the wide-angle lens 9 arranged in the lens barrel 3, the lens barrel 3 is arranged at one end of the telescopic tube 2, the telescopic tube 2 is arranged in the cylinder 1, the telescopic effect is achieved by the telescopic tube 2 moving back and forth in the cylinder 1, the doctor can observe the pathogens closer to each other, the fixed block 16 can be moved forward through the fixed switch 4 arranged above the cylinder 1, the position of the fixed switch 4 arranged on the cylinder 1 is provided with an excavation groove, the, the fixed block 16 moves downwards through the lower cushion block 13 at the same time, when the fixed block 16 moves to the lowest point of the lower cushion block 13, the connecting rod 14 moves to the foremost end of the groove and can not move any more, the fixed block 16 does not move forwards through the connecting rod 14, the fixed block 16, the telescopic pipe 2, the lower cushion block 13 and the supporting table 15 form a mutual extrusion stress state, so that the telescopic pipe 2 is stressed and fixed, when the push-pull hand 11 moves backwards, the fixed block 16 moves upwards through the upper cushion block 12, so that the telescopic pipe 2 is not stressed any more, the telescopic pipe 2 can move again in the cylinder 1 to be adjusted to the best position, a doctor retracts the telescopic pipe 2 into the cylinder 1 through holding the cylinder 1, the doctor can freely stretch, and the doctor can flexibly adapt to the insides of bodies of patients under different conditions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an otolaryngology branch of academic or vocational study is speculum for clinical operation, includes drum (1) and flexible pipe (2), its characterized in that: the LED lamp tube is characterized in that a fixed switch (4) is installed above the cylinder (1), a lens barrel (3) is installed at one end of the telescopic tube (2), an electric wire (5) is installed inside the telescopic tube (2), a circuit switch (6) is installed above the electric wire (5), a USB plug (7) is arranged at one end of the electric wire (5), an LED aperture (8) is installed inside the lens barrel (3), a wide-angle lens (9) is installed inside the LED aperture (8), a standard lens (10) is installed on one side of the wide-angle lens (9), the fixed switch (4) comprises a push handle (11), a connecting rod (14) is installed below the push handle (11), a fixed block (16) is installed below the connecting rod (14), a lower cushion block (13) is installed above the fixed block (16), an upper cushion block (12) is installed above the cylinder (1), a supporting table (15) is installed inside the cylinder (1), anti-falling supporting legs (17) are installed at one end of the telescopic pipe (2), and a cylinder head (18) is installed at one end of the cylinder (1).

2. The scope for otorhinolaryngological clinical operation according to claim 1, wherein: the upper cushion block (12) and the lower cushion block (13) are fixedly connected with the cylinder (1) through fastening screws, and the cylinder (1) is fixedly connected with the supporting table (15) through the fastening screws.

3. The scope for otorhinolaryngological clinical operation according to claim 1, wherein: the telescopic tube (2) is in threaded connection with the lens cone (3), the telescopic tube (2) is in adhesive connection with the electric wire (5), and the telescopic tube (2) and the anti-falling supporting leg (17) are arranged into an integral structure.

4. The scope for otorhinolaryngological clinical operation according to claim 1, wherein: the LED aperture (8), the wide-angle lens (9) and the standard lens (10) are fixedly connected with the lens cone (3) through clamping grooves.

5. The scope for otorhinolaryngological clinical operation according to claim 1, wherein: the cylinder (1) is in threaded connection with the cylinder head (18), the electric wire (5) is electrically connected with the circuit switch (6), and the electric wire (5) is connected with the USB plug (7) through electric tin welding.

6. The scope for otorhinolaryngological clinical operation according to claim 1, wherein: the push handle (11) is fixedly connected with the connecting rod (14) through a fastening screw, and the connecting rod (14) is fixedly connected with the fixing block (16) through the fastening screw.

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