CN204500613U - The anoscope that anal canal checks - Google Patents
The anoscope that anal canal checks Download PDFInfo
- Publication number
- CN204500613U CN204500613U CN201520033321.1U CN201520033321U CN204500613U CN 204500613 U CN204500613 U CN 204500613U CN 201520033321 U CN201520033321 U CN 201520033321U CN 204500613 U CN204500613 U CN 204500613U
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- China
- Prior art keywords
- mirror body
- tubular mirror
- extension
- anoscope
- curved portions
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Abstract
This utility model relates to the anoscope that a kind of anal canal checks, comprise tubular mirror body and cock body, tubular mirror body rear end is provided with horn mouth flange, horn mouth flange is provided with handle, the observation panel of front end, tubular mirror body extension is set to inclined-plane round mouth, described inclined-plane round mouth far-end is set to the curved portions of bending extension in tubular mirror body, and the basic circle of this curved portions and inclined-plane round mouth seamlessly transits, and the maximum extended height H of described curved portions is 5 ~ 6mm; Described cock body is the cylinder of front end spherically circular arc, and the rear end of cock body connects grip part by cylindrical bar, and described grip part is provided with the cannelure for clamping, and the spherical arc of described cock body front end is identical with the radian of tubular mirror body curved portions.This utility model structure is simple, easy to use, to the friendly not damaged of intestinal tissue, checks broad view non-blind area.
Description
Technical field
This utility model relates to medical instruments field, particularly the anoscope that checks of a kind of anal canal.
Background technology
Anoscope is widely used in anorectum department and MEC, for watching the pathological changes situation of patients anal canal's wall and part rectal wall, being conducive to doctor and finding tumor tissues early, implements clamp, the manipulation tumor tissues such as to tie.Traditional anoscope mirror body is straight tube-like, the observation panel end face of mirror body front end is the plane vertical with mirror body axis, after inserting patient's anus, the intestinal tissue be positioned at before observation panel can only be observed in the visual angle of doctor, almost parallel with intestinal wall owing to observing sight line, the seen local of sight line can only be seen, the position that mirror body straight tube front end side wall is blocked can not be observed, cause field of view unintelligible, cannot accurately watch pathological changes situation; And, observation panel end face due to mirror body front end is the plane vertical with mirror body axis, the tissue being positioned at intestinal wall protrusion before observation panel can block the observation panel of mirror body, cause the blind area of viewing section, affect the overall understanding of doctor to pathological changes situation, easily omitting focus when observing, causing failing to pinpoint a disease in diagnosis; Meanwhile, the observation panel end face due to mirror body front end is the plane vertical with mirror body axis, the end of mirror body observation panel also easily and the protrusion of intestinal wall organize and scrape, cause tissue surface to be scraped off.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides the anoscope that a kind of anal canal checks, its structure is simple, easy to use, to the friendly not damaged of intestinal tissue, checks broad view non-blind area.
The technical solution of the utility model is: the anoscope that a kind of anal canal checks, comprise tubular mirror body independently and cock body, described tubular mirror body rear end is provided with spacing horn mouth flange, horn mouth flange is provided with hands handle, the front end of described tubular mirror body extension is observation panel, the observation panel of front end, described tubular mirror body extension is set to inclined-plane round mouth, between described inclined-plane round mouth near-end distance horn mouth flange, the length l of tubular mirror body extension is 50 ~ 52mm, between described inclined-plane round mouth far-end distance horn mouth flange, the length L of tubular mirror body extension is 80 ~ 82mm, described inclined-plane round mouth far-end is set to the curved portions of bending extension in tubular mirror body, the basic circle of this curved portions and inclined-plane round mouth seamlessly transits, the maximum extended height H of described curved portions is 5 ~ 6mm, described cock body is the cylinder of front end spherically circular arc, and the rear end of cock body connects grip part by cylindrical bar, and described grip part is provided with the cannelure for clamping, and the spherical arc of described cock body front end is identical with the radian of tubular mirror body curved portions.
The inwall of described tubular mirror body is matt surface.
The inwall of described tubular mirror body is treated to matt surface by frosted.
The inwall of described tubular mirror body is treated to matt surface by blacking.
Outer diameter D≤the 32mm of described tubular mirror body extension, the wall thickness of extension is 1mm.
Described handle is provided with a hanging hole.
Described tubular mirror body, cock body all adopt stainless steel material to make molding.
Adopt technique scheme: the anoscope that a kind of anal canal checks, comprise tubular mirror body independently and cock body, cock body can be engaged in mirror body or with mirror body and be separated, and mirror body inserts cock body in the process of anal canal and inserts the front end of mirror body, after mirror body reaches precalculated position, cock body exits.Described tubular mirror body rear end is provided with spacing horn mouth flange, and horn mouth flange is provided with handle, and this horn mouth flange inserts the degree of depth of anal canal for limiting mirror body, doctor holds handle rotatable mirror body.The front end of described tubular mirror body extension is observation panel, the observation panel of front end, described tubular mirror body extension is set to inclined-plane round mouth, between described inclined-plane round mouth near-end distance horn mouth flange, the length l of tubular mirror body extension is 50 ~ 52mm, between described inclined-plane round mouth far-end distance horn mouth flange, the length L of tubular mirror body extension is 80 ~ 82mm, the sidewall of mirror body is made to reserve the wide viewing section for 30mm, doctor can observe the intestinal tissue of observation panel front end and mirror body sidewall simultaneously, get a clear view, range of observation is wide, be convenient to the comprehensive inspection of doctor to pathological changes situation, find focus early.Described inclined-plane round mouth far-end is set to the curved portions of bending extension in tubular mirror body, the basic circle of this curved portions and inclined-plane round mouth seamlessly transits, the maximum extended height H of described curved portions is 5 ~ 6mm, this curved portions is arranged on the far-end of mirror body, when cock body inserts in mirror body, curved portions is to the effect of cock body limited location, mirror body inserts in the process of anal canal, the Tissue approximation that intestinal wall protrudes enters between intestinal wall and the external wall of mirror by curved portions, avoid mirror body to wipe in the process inserted and hang intestinal tissue, to the friendly not damaged of intestinal tissue, the tissue that intestinal wall protrudes can not block the observation panel of mirror body, viewing section is without blind area, avoid failing to pinpoint a disease in diagnosis.Described cock body is the cylinder of front end spherically circular arc, the rear end of cock body connects grip part by cylindrical bar, described grip part is provided with the cannelure for clamping, the spherical arc of described cock body front end is identical with the radian of tubular mirror body curved portions, after cock body inserts mirror body, observation panel place, mirror body front end is spherical, is convenient to mirror body and inserts anal canal.
The inwall of described tubular mirror body is matt surface, and when taking a picture process, inwall can not be reflective, and the clear picture obtained easily distinguishes.
Outer diameter D≤the 32mm of described tubular mirror body extension, the wall thickness of extension is 1mm, the outer diameter D≤32mm of mirror body extension, when patients anal canal is inserted in mirror body extension, patient can not feel well, and the mirror body of this caliber plays and expands anus effect simultaneously, is convenient to carry out successive treatment to patient.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model mirror body;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is the structural representation of this utility model cock body;
Fig. 4 is combination schematic diagram of the present utility model.
In accompanying drawing, 1 is mirror body, and 1a is extension, and 2 is inclined-plane round mouth, and 3 is curved portions, and 4 is horn mouth flange, and 5 is handle, and 6 is cock body, and 7 is cylindrical bar, and 8 is grip part, and 9 is cannelure, and 10 is hanging hole.
Detailed description of the invention
See Fig. 1 to Fig. 3, the anoscope that a kind of anal canal checks, comprise tubular mirror body 1 independently and cock body 6, mirror body and cock body all adopt stainless steel material to make molding, the inwall of mirror body is matt surface, the inwall of tubular mirror body is treated to matt surface by frosted, and the inwall of tubular mirror body is also treated to matt surface by blacking, mirror body inwall is treated to mirror body inwall when sub-luminous energy effectively prevents from taking a picture reflective.Described tubular mirror body 1 rear end is provided with spacing horn mouth flange 4, and horn mouth flange inserts the degree of depth of patients anal canal for limiting mirror body, horn mouth flange 4 is provided with handle 5, and this handle 5 is provided with a hanging hole 10, and doctor holds handle rotatable mirror body.The front end of described tubular mirror body 1 extension 1a is observation panel, the observation panel of 1a front end, described tubular mirror body 1 extension is set to inclined-plane round mouth 2, between described inclined-plane round mouth 2 near-end distance horn mouth flange 4, the length l of tubular mirror body 1 extension 1a is 50 ~ 52mm, between described inclined-plane round mouth 2 far-end distance horn mouth flange 4, the length L of tubular mirror body 1 extension 1a is 80 ~ 82mm, outer diameter D≤the 32mm of tubular mirror body 1 extension 1a, the wall thickness of extension 1a is 1mm, in the present embodiment, between inclined-plane round mouth near-end distance horn mouth flange, the length of tubular mirror body extension is 52mm, between inclined-plane round mouth far-end distance horn mouth flange, the length L of tubular mirror body extension is 82mm, the external diameter of mirror body extension is 32mm, when patients anal canal is inserted in mirror body extension, patient can not feel well, the mirror body of 32mm caliber also can play and expand anus effect simultaneously, be convenient to carry out successive treatment to patient.Described inclined-plane round mouth 2 far-end is set to the curved portions 3 of bending extension in tubular mirror body 1, this curved portions 3 seamlessly transits with the basic circle of inclined-plane round mouth 2, the maximum extended height H of described curved portions 3 is 5 ~ 6mm, and in the present embodiment, the maximum extended height of curved portions is 5.6mm.Described cock body 6 is the cylinder of front end spherically circular arc, and the rear end of cock body 6 connects grip part 8 by cylindrical bar 7, and described grip part 8 is provided with the cannelure 9 for clamping, and the spherical arc of described cock body 6 front end is identical with the radian of tubular mirror body 1 curved portions 3.
During use, see Fig. 4, first injecting 2% lignocaine 15 ~ 20ml at patient's crissum carries out local anesthesia, after Sphincter ani chalasia, the cock body of anoscope is filled in the observation panel of mirror body to mirror body front end, observation panel place, mirror body front end is made to become arc surface, the front end of anoscope is inserted from patient's anus place, anoscope is in the process inserting anal canal, anus mirror can not the intestinal tube tissue of injured patient, to the friendly not damaged of intestinal tissue, the curved portions of mirror body front end by Tissue approximation that intestinal wall protrudes in the gap between mirror body and intestinal wall, the tissue protruded is avoided to block observation panel.Anoscope arrives behind precalculated position, and cock body is exited, and to be observed or to take a picture and part is simple disposes by anoscope observation panel to patient's intestinal wall.
Claims (7)
1. the anoscope of an anal canal inspection, comprise tubular mirror body (1) independently and cock body (6), described tubular mirror body (1) rear end is provided with spacing horn mouth flange (4), horn mouth flange (4) is provided with handle (5), the front end of described tubular mirror body (1) extension (1a) is observation panel, it is characterized in that: the observation panel of described tubular mirror body (1) extension (1a) front end is set to inclined-plane round mouth (2), between described inclined-plane round mouth (2) near-end distance horn mouth flange (4), the length l of tubular mirror body (1) extension (1a) is 50 ~ 52mm, between described inclined-plane round mouth (2) far-end distance horn mouth flange (4), the length L of tubular mirror body (1) extension (1a) is 80 ~ 82mm, described inclined-plane round mouth (2) far-end is set to the curved portions (3) to tubular mirror body (1) interior bending extension, this curved portions (3) seamlessly transits with the basic circle of inclined-plane round mouth (2), the maximum extended height H of described curved portions (3) is 5 ~ 6mm, described cock body (6) is the cylinder of front end spherically circular arc, the rear end of cock body (6) connects grip part (8) by cylindrical bar (7), described grip part (8) is provided with the cannelure (9) for clamping, and the spherical arc of described cock body (6) front end is identical with the radian of tubular mirror body (1) curved portions (3).
2. the anoscope of anal canal inspection according to claim 1, is characterized in that: the inwall of described tubular mirror body (1) is matt surface.
3. the anoscope of anal canal inspection according to claim 2, is characterized in that: the inwall of described tubular mirror body (1) is treated to matt surface by frosted.
4. the anoscope of anal canal inspection according to claim 2, is characterized in that: the inwall of described tubular mirror body (1) is treated to matt surface by blacking.
5. the anoscope of anal canal inspection according to claim 1, it is characterized in that: the outer diameter D≤32mm of described tubular mirror body (1) extension (1a), the wall thickness of extension (1a) is 1mm.
6. the anoscope of anal canal inspection according to claim 1, is characterized in that: described handle (5) is provided with a hanging hole (10).
7. the anoscope of anal canal inspection according to claim 1, is characterized in that: described tubular mirror body (1), cock body (6) all adopt stainless steel material to make molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033321.1U CN204500613U (en) | 2015-01-19 | 2015-01-19 | The anoscope that anal canal checks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033321.1U CN204500613U (en) | 2015-01-19 | 2015-01-19 | The anoscope that anal canal checks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500613U true CN204500613U (en) | 2015-07-29 |
Family
ID=53698620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033321.1U Expired - Fee Related CN204500613U (en) | 2015-01-19 | 2015-01-19 | The anoscope that anal canal checks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204500613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496567A (en) * | 2016-01-21 | 2016-04-20 | 钱良 | Protective cover for gynecology department |
-
2015
- 2015-01-19 CN CN201520033321.1U patent/CN204500613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496567A (en) * | 2016-01-21 | 2016-04-20 | 钱良 | Protective cover for gynecology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170119 |