CN216135857U

CN216135857U - Anorectal department examination tool

Info

Publication number: CN216135857U
Application number: CN202121985620.7U
Authority: CN
Inventors: 缪东初; 缪子凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-29
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the technical field of medical appliances, and particularly relates to an anorectal examination tool which comprises a disposable transparent anoscope, wherein the disposable transparent anoscope consists of a lens barrel and a lens core; the lens core is embedded in the lens cone; the two ends of the lens cone are provided with a lens cone tail end and a lens cone head end; the tail end of the lens cone is provided with a lens edge with the width of 3mm, and the inner wall of the head end of the lens cone is marked with sector scales; the lens body of the lens barrel is provided with a 5mm wide longitudinal window which penetrates through the front and the back; scale lines are arranged beside the longitudinal windowing; the head end of the lens core is provided with a hemispherical lens core ball head. The measuring icon designed on the transparent adhesive film can accurately describe the position and range of the pathological changes around the anus; meanwhile, the special transparent anoscope is matched, the longitudinal windowing window on the lens cone is utilized, the anatomical structure in the anal canal, particularly the fixed position of the tooth line can be clearly observed, and therefore the position and the range of the pathological changes in the anal canal and the rectum can be described by utilizing the graduated scale in the lens cone and combining the coordinate graph of the transparent adhesive film on the periphery of the anus.

Description

Anorectal department examination tool

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an anorectal examination tool.

Background

Currently, in the special examination of anorectal department, anal visual examination and anoscopy are necessary means for anorectal doctors to examine patients. Lithotomy is often adopted in the examination, and the clock method is generally traditionally adopted for describing the special examination in the patient medical record through the existing common anoscopy. Such as: a surplus skin tag (connective tissue external hemorrhoid) is visible at the lithotomy position 11. Neither the size ranges nor the specific locations are accurately represented and described. And no professional measuring tool is provided. In clinic, the medical record data of the special examination is not accurate enough, and great medical safety hidden danger exists; meanwhile, in the aspect of scientific research, accurate clinical data are lacked.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anorectal department examination tool, which designs a transparent adhesive film marked with a measurement chart according to the particularity of anus anatomy, and can be well fixed on the surface of skin around an anus by utilizing the characteristic of good flexibility; the chart design on the transparent adhesive film mainly considers that the perineum frenum and the gluteal sulcus line are taken as vertical coordinates, and the line which passes through the center of the anus and is vertical to the center of the anus is taken as horizontal coordinates; the position and size range of the lesion can be accurately read through the degree range and the graduated scale; the pathological condition can be accurately described even according to the traditional clock method; meanwhile, the transparent adhesive film is provided with a cross opening in the middle to expose the anus, so that the special conditions in the anal canal and the rectum can be observed by the aid of the transparent anoscope which is conveniently designed in a matched mode.

In order to achieve the purpose, the utility model provides the following technical scheme: an anorectal examination tool comprises a disposable transparent anoscope, wherein the disposable transparent anoscope consists of a lens barrel and a lens core; the lens core is embedded in the lens cone;

the two ends of the lens cone are provided with a lens cone tail end and a lens cone head end; the tail end of the lens cone is provided with a lens edge with the width of 3mm, and the inner wall of the head end of the lens cone is marked with sector scales; the lens body of the lens barrel is provided with a 5mm wide longitudinal window which penetrates through the front and the back; scale lines are arranged beside the longitudinal windowing;

the head end of the lens core is provided with a hemispherical lens core ball head, and the length of the hemispherical lens core ball head is 85 mm; the lens core ball head extends to the outside of the lens cone head end.

Preferably, the length of the lens barrel is 65mm, and the outer diameter of the lens barrel is 20mm at the head end and 23mm at the tail end.

Preferably, the measuring instrument further comprises a transparent adhesive film, and a disposable anorectal special measuring picture is arranged on the front side of the transparent adhesive film; 20mm cross openings are respectively arranged on the film at the middle position of the transparent film along the coordinate line of the measurement diagram; the back of the transparent adhesive film is provided with adhesive and release paper.

Preferably, the length of the lens core ball head exposed out of the lens barrel head end is 10 mm.

Preferably, the distance between the tail end of the lens core and the tail end of the lens barrel is 10 mm.

Preferably, the lens barrel and the lens core are made of organic glass with high transparency.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is suitable for anorectal examination, firstly, the transparent adhesive film for perianal measurement is adhered to the perianal area, and the transparent adhesive film is thin and good in flexibility and can be well fixed around the anus. The position and the range of the pathological changes around the anus can be accurately described by the measuring icon designed on the transparent adhesive film; meanwhile, the special transparent anoscope is matched, the anatomical structure in the anal canal, particularly the fixed position of a tooth line, can be clearly observed by utilizing a longitudinally windowed window on the lens cone, and therefore the position and the range of the pathological changes in the anal canal and the rectum can be described by utilizing a graduated scale in the lens cone and combining a coordinate graph of the transparent adhesive film on the periphery of the anus. The novel anus and intestine examination assistant is simple to operate, strong in practicability and is a good assistant for examination of anus and intestine specialized doctors.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an anorectal examination tool of the present invention;

FIG. 2 is a schematic structural view of the tail end of the lens barrel connected with the lens core in the anorectal examination tool of the present invention;

FIG. 3 is a schematic structural view of a head end of a lens barrel connected with a lens core in the anorectal examination tool of the present invention;

fig. 4 is a schematic structural diagram of a transparent film in the anorectal examination tool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: an anorectal examination tool comprises a disposable transparent anoscope, wherein the disposable transparent anoscope consists of a lens barrel 1 and a lens core 2; the lens core 2 is embedded in the lens barrel 1; the two ends of the lens cone 1 are provided with a lens cone tail end 7 and a lens cone head end 6; the tail end 7 of the lens cone is provided with a lens edge with the width of 3mm, and the inner wall of the head end 6 of the lens cone is marked with sector scales; the lens body of the lens barrel 1 is provided with a 5mm wide longitudinal window 4 which penetrates through the front and the rear; a scale mark 3 is arranged beside the longitudinal windowing 4; the head end of the lens core 2 is provided with a hemispherical lens core ball head 5, and the length of the hemispherical lens core ball head is 85 mm; the lens core ball 5 extends to the outside of the lens barrel head end 6.

Specifically, the length of the lens barrel 1 is 65mm, the outer diameter thereof is 20mm at the head end and 23mm at the tail end.

Specifically, the device also comprises a transparent sticking film 8, and a disposable anorectal special measuring picture is arranged on the front side of the transparent sticking film 8; the middle of the transparent adhesive film 8 is provided with 20mm cross openings 81 along the coordinate line of the measurement diagram; the back of the transparent adhesive film 8 is provided with glue and release paper.

Specifically, the length of the lens core ball 5 exposed out of the lens barrel head end 6 is 10 mm.

Specifically, the distance between the tail end of the lens core 2 and the tail end 7 of the lens barrel is 10 mm.

Specifically, the lens barrel 1 and the lens core 2 are made of organic glass with high transparency.

The working principle and the using process of the utility model are as follows: according to the utility model, the transparent adhesive film 8 marked with the measuring chart is designed according to the particularity of anus anatomy, and can be well fixed on the surface of skin around the anus by utilizing the characteristic of good flexibility; the chart design on the transparent sticking film 8 mainly considers that the perineum frenum and the gluteal sulcus line are taken as vertical coordinates, and the line which passes through the center of the anus and is vertical to the center of the anus is taken as horizontal coordinates; the position and size range of the lesion can be accurately read through the degree range and the graduated scale; the pathological condition can be accurately described even according to the traditional clock method; meanwhile, the transparent film 8 is designed to be the cross-shaped opening 81 with the middle diameter of 40mm, so that the special conditions in the anal canal and the rectum can be observed conveniently by matching the designed transparent anoscope, and the position of local dissection can be well observed by combining a measuring meter on the transparent film 8 around the anus due to the fact that the anoscope is provided with the longitudinal window and marked scale lines, and the condition of pathological changes can be accurately described.

When the disposable anus catheter is used, a worker firstly enables a detected person to adopt a lithotomy position to expose an anus perineum position, the center of a coordinate circle of the transparent adhesive film 8 is aligned to the center of an anus, and the vertical coordinate of a measuring chart on the transparent adhesive film 8 is overlapped with a perineum belt and a gluteal fold; the back release paper is removed, the transparent adhesive film 8 is tightly adhered to the surface of the perianal skin, the position of the perianal lesion part corresponding to the chart can be observed through the transparent adhesive film 8, and the position and size range can be accurately read; such as: the distance between the anal fistula external orifice position coordinate method (20 degrees) and the anal center is 3.5cm by a clock method (11 points and 15 minutes). The distance from the topmost end of the external hemorrhoid position coordinate method (10-50 degrees) to the center of the anus is 4cm by a clock method (10 points, 15 minutes to 11 points, 45 minutes). Size: s =40/360x3.14x2x2=1.4 cm. Then, the transparent anoscope with the lens core 2 is smeared with lubricating oil, the anus is inserted into the cross opening 81 in the middle of the transparent film 8, the lens core 2 is fixed and pulled out, observation is carried out while the lens is withdrawn, when the pathological change condition is found, the position of the tooth trace is observed through the longitudinal row windowing 4 on the lens cone 1, and the distance between the tooth trace and the anus edge and the accurate position are read out by utilizing the scale mark 3 and the coordinate ruler on the inner wall of the lens cone 1. And recorded. Finally, the anoscope is withdrawn and the sticking film is removed, and the examination is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anorectal department examination tool is characterized in that: comprises a disposable transparent anoscope which consists of a lens cone (1) and a lens core (2); the lens core (2) is embedded in the lens barrel (1); the two ends of the lens cone (1) are provided with a lens cone tail end (7) and a lens cone head end (6); the tail end (7) of the lens cone is provided with a lens edge with the width of 3mm, and the inner wall of the head end (6) of the lens cone is marked with sector scales; the lens body of the lens barrel (1) is provided with a 5mm wide longitudinal windowing (4) which penetrates through the front and the back; scale marks (3) are arranged beside the longitudinal windowing (4); the head end of the lens core (2) is provided with a hemispherical lens core ball head (5), and the length of the hemispherical lens core ball head is 85 mm; the lens core ball head (5) extends to the outside of the lens cone head end (6).

2. The anorectal examination tool of claim 1, wherein: the length of the lens cone (1) is 65mm, the outer diameter of the head end of the lens cone (1) is 20mm, and the outer diameter of the tail end of the lens cone (1) is 23 mm.

3. The anorectal examination tool of claim 1, wherein: the disposable anorectal special measurement instrument further comprises a transparent adhesive film (8), and a disposable anorectal special measurement drawing is arranged on the front side of the transparent adhesive film (8); the center of the transparent film (8) is provided with a cross opening (81) which is 20mm up, down, left and right along the coordinate line of the measurement diagram; the back of the transparent adhesive film (8) is provided with glue and release paper.

4. The anorectal examination tool of claim 1, wherein: the length of the lens core ball head (5) exposed out of the lens cone head end (6) is 10 mm.

5. The anorectal examination tool of claim 1, wherein: the distance between the tail end of the lens core (2) and the tail end (7) of the lens barrel is 10 mm.

6. The anorectal examination tool of claim 1, wherein: the lens barrel (1) and the lens core (2) are made of organic glass materials with high transparency.