CN213248964U

CN213248964U - Anoscope with lighting function

Info

Publication number: CN213248964U
Application number: CN202021616126.9U
Authority: CN
Inventors: 尹骅; 罗启飞; 朱丹
Original assignee: Chengdu First Peoples Hospital
Current assignee: Chengdu First Peoples Hospital
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-25
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to an anoscope with lighting function, belonging to the technical field of medical apparatus, comprising a scope sleeve and a blind head obturator lock pin, wherein the rear end of the scope sleeve is provided with a horn-shaped guiding pipe orifice, the front end of the scope sleeve is provided with a light source, the rear end of the scope sleeve is provided with a light source switch and a power supply interface, the light source is connected with the light source switch through a wire, and the power supply interface is electrically connected with the light source switch; the blind-end closed-hole ferrule is cylindrical, and the diameter of the ferrule body is equal to the inner diameter of the front end of the lens sleeve. The utility model discloses establish the light source at mirror sleeve front end, can illuminate inside field of vision, convenient observation and operation, convenient to use.

Description

Anoscope with lighting function

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to anoscope with illumination function.

Background

An anoscope is an instrument used by doctors in the diagnosis and treatment of anorectal diseases. The existing anoscope generally comprises a lens sleeve, a blind closed hole insertion core and a handle, wherein the handle is connected with the lens sleeve.

The existing anoscope has no lighting function, and when the anoscope is used, an additional lighting device is needed, so that the anoscope is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide the anoscope that has the illumination function.

The utility model discloses a following technical scheme realizes:

anoscope with illumination function, including mirror cover and blind head obturator lock pin, mirror cover rear end has tubaeform guiding catheter, mirror cover front end is equipped with the light source, and mirror cover rear end has light source switch and power supply interface, and the light source passes through the wire and links to each other with the light source switch, power supply interface and light source switch electric connection.

Furthermore, the insertion core body of the blind-head closed-hole insertion core is cylindrical, and the diameter of the insertion core body is equal to the inner diameter of the front end of the lens sleeve.

The rear end of the mirror sleeve is provided with a handle, and the light source switch and the power supply interface are arranged on the handle.

Or the skin side surface of the trumpet-shaped guide pipe opening is provided with an adhesive layer.

Wherein, the pasting layer is provided with a release layer.

Preferably, the endoscope sleeve and the blind closed hole inserting core are both made of metal materials.

Or the lens sleeve and the blind head obturator insertion core are made of plastic materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1, the front end of the mirror sleeve is provided with a light source which can illuminate the internal visual field, thereby facilitating observation and operation and being convenient to use;

2, the utility model discloses a paste the layer on the tubaeform guiding catheter mouth and paste the mirror cover and fix the stable in position that can keep the mirror cover on patient's skin, need not to design the handle on the mirror cover, the operator need not to hold the mirror cover with the hand during use, can liberate operator's both hands, convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic structural diagram of a lens housing according to an embodiment;

FIG. 2 is a schematic diagram of a blind-head closed-cell ferrule according to an embodiment.

FIG. 3 is a schematic structural diagram according to the first embodiment;

FIG. 4 is a schematic structural view of a lens housing according to a second embodiment;

FIG. 5 is a schematic diagram of a blind-head closed-cell ferrule according to a second embodiment;

FIG. 6 is a schematic structural view of a lens housing in the third embodiment.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example one

As shown in fig. 1 and 2, the anoscope with the illumination function disclosed in the embodiment includes a lens sleeve 1 and a blind obturator insertion core 2, wherein the lens sleeve 1 is cylindrical, and the diameter of the front end of the lens sleeve 1 is substantially consistent with that of the rear port. In order to facilitate the insertion of the blind-head obturator ferrule 2, the rear end of the endoscope sleeve 1 is provided with a horn-shaped guiding pipe orifice 11.

As shown in fig. 3, the ferrule body 21 of the blind closed-cell ferrule 2 in this embodiment is a solid cylinder, the front end is a blunt end, and the rear end of the ferrule body 21 is connected to a handle. The diameter of the ferrule body 21 is identical to the inner diameter of the lens sleeve 1. In the embodiment, the endoscope sleeve 1 is tightly matched with the insertion core body 21, so that the damage to the epithelium of the anal canal can be prevented when the endoscope sleeve is inserted into, pulled out of or stretched in the anal canal.

The front end of the mirror sleeve is provided with a light source 5, the rear end of the mirror sleeve is provided with a light source switch 4 and a power supply interface 6, the light source 5 is connected with the light source switch 4 through a wire, the power supply interface 6 is electrically connected with the light source switch 4, and the electrical connection can be realized through a wire or a printed circuit. Of course, the anoscope with the lighting function has a power line matched with the power supply interface 6, and the power line has a plug matched with the power supply interface. The power supply lines are not shown, as is conventional in the art and will not be described further herein.

The rear end of the mirror sleeve is provided with a handle 3, and a light source switch 4 and a power supply interface 6 are arranged on the handle 3. The light source 5 may be an LED lamp.

The sizes of the lens sleeve 1 and the blind head obturator inserting core 2 are set according to requirements. In the embodiment, the lens sleeve 1 and the blind-head closed-hole inserting core 2 are made of metal materials. In other embodiments, the lens sleeve 1 and blind closed-cell ferrule 2 may be of plastic material.

When the endoscope is used, the blind closed hole insertion core 2 is inserted into the endoscope sleeve 1, and when the anoscope is inserted into the anus, the blind closed hole insertion core 2 can enable the anoscope to be inserted smoothly, and meanwhile, the anal canal epithelium and the rectal mucosa can be protected.

After the insertion is in place, the blind-head obturator ferrule 2 is taken out, and the operative field can be exposed; then, the power line is inserted into the power supply interface 6, the light source switch 4 is turned on, the light source 5 is bright, the operation field is illuminated, and observation and operation are facilitated.

Example two

The difference between this embodiment and the first embodiment is: as shown in fig. 4, the endoscope sleeve 1 in this embodiment is a conical tube structure, and the diameter of the rear end of the endoscope sleeve 1 is larger than that of the front end.

As shown in fig. 5, the blind-end closed-hole insertion core 2 has a sealing head 22 at the front end thereof, which is matched with the front port of the lens sleeve 1, a limiting disc 23 at the middle section of the blind-end closed-hole insertion core 2, which is matched with the rear end of the lens sleeve 1, the sealing head 22 and the limiting disc 23 are connected together by a middle connecting rod, and the outer diameter of the connecting rod is smaller than the inner diameter of the lens sleeve 1.

EXAMPLE III

The difference between this embodiment and the first or second embodiment is: as shown in fig. 6, in the present embodiment, an adhesive layer 12 is provided on the skin-side surface of the flared guide port 11. Of course, the adhesive layer 12 is provided with a release layer.

Preferably, the light source switch 4 and the power supply interface 6 are provided on the flared guide opening 11. The adhesive layer 12 may optionally be a cyanoacrylate adhesive.

When in use, when the skin side of the trumpet-shaped guide pipe opening 11 is contacted with the perianal skin of a patient, the insertion is stopped; the mirror sleeve 1 is stuck and fixed on the skin of a patient through the sticking layer 12 on the horn-shaped guide pipe opening 11, so that the position of the mirror sleeve 1 is kept stable, an operator does not need to hold the mirror sleeve 1 with hands, the hands of the operator can be liberated, and the use is more convenient.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Anoscope with illumination function, including mirror cover and blind head obturator lock pin, its characterized in that: the utility model discloses a mirror cover, including mirror cover, power supply interface, mirror cover, light source switch and power supply interface, mirror cover rear end has tubaeform guiding catheter mouth, the mirror cover front end is equipped with the light source, and mirror cover rear end has light source switch and power supply interface, and the light source passes through the wire and links to each other with the light source switch, power supply interface and light source switch electric connection.

2. The anoscope with illumination function according to claim 1, wherein: the blind-end closed-hole ferrule is cylindrical, and the diameter of the ferrule body is equal to the inner diameter of the front end of the lens sleeve.

3. The anoscope with illumination function according to claim 1, wherein: the rear end of the mirror sleeve is provided with a handle, and the light source switch and the power supply interface are arranged on the handle.

4. The anoscope with illumination function according to claim 1, wherein: the skin side surface of the trumpet-shaped guide pipe opening is provided with an adhesive layer.

5. The anoscope with illumination function according to claim 4, wherein: the sticking layer is provided with a release layer.

6. The anoscope with illumination function according to claim 1, wherein: the lens sleeve and the blind head obturator insertion core are made of metal materials.

7. The anoscope with illumination function according to claim 1, wherein: the lens sleeve and the blind head obturator insertion core are made of plastic materials.