CN211657593U

CN211657593U - Cleaning brush for endoscope

Info

Publication number: CN211657593U
Application number: CN201922162886.0U
Authority: CN
Inventors: 吴小龙; 范峥明; 赵哲光; 李晓东
Original assignee: Zhejiang Chuangxiang Medical Technology Co ltd
Current assignee: Zhejiang Chuangxiang Medical Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-13
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a cleaning brush for endoscope, including the mobile jib, establish at the brush head of mobile jib one end, establish the drying brush at the mobile jib other end, be connected with first reducing pole between mobile jib and the brush head. The cleaning brush for the endoscope eliminates the step structure at the joint of the main rod and the brush head in the prior art, reduces the probability of scraping of the endoscope clamping channel by the cleaning brush, has the function of drying the endoscope clamping channel, and can effectively and deeply clean the endoscope clamping channel because the bristles of the cleaning brush are in a wavy shape.

Description

Cleaning brush for endoscope

Technical Field

The utility model relates to the technical field of medical instrument auxiliary assembly, in particular to cleaning brush for endoscope.

Background

The endoscope is the most important instrument for detecting the inside of a human body in modern medicine, integrates traditional optics, human engineering, precision machinery, modern electronics, mathematics, software and the like into a whole, is a multifunctional device with an image sensor, an optical lens, a light source illumination device, a mechanical device and the like, can enter the stomach through a mouth or enter the body through other natural ducts, can see pathological changes which cannot be displayed by X rays by using the endoscope, and is more and more widely applied in the medical industry. The endoscope is provided with the clamping channel, so that sampling forceps, a hardening needle, a stone-taking basket and the like can reach pathological change tissues through the clamping channel to extract the pathological change tissues, mucus and the like, when the sampling forceps and the like are drawn out of the clamping channel, the problem that the pathological change tissues or the tissue mucus pollute the clamping channel often occurs, and the clamping channel of the endoscope needs to be cleaned in time after the endoscope is used.

The cleaning brush for the endoscope in the prior art has the following defects in the using process: when the cleaning brush in the prior art extends into the endoscope, the end part of the main rod easily scratches a forceps channel of the endoscope; secondly, the endoscope cannot be dried after being cleaned by using the cleaning brush in the prior art; thirdly, the cleaning efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provide a cleaning brush for an endoscope.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a cleaning brush for an endoscope comprises a main rod, a brush head arranged at one end of the main rod, and a drying brush arranged at the other end of the main rod, wherein a first reducing rod is connected between the main rod and the brush head. In the technical scheme, the brush head is used for cleaning the forceps channel of the endoscope, and the drying brush is used for drying the cleaned forceps channel of the endoscope after the brush head is used for cleaning the forceps channel of the endoscope. The first reducing rod reduces the probability of scratching the endoscope channel when the brush head extends into the endoscope channel.

Preferably, the first diameter-changing rod is in a shape of a circular truncated cone, the first diameter-changing rod in the shape of the circular truncated cone comprises a first rod body, a first end and a second end, the first end and the second end are arranged at two ends of the first rod body respectively, the diameter of the first end is smaller than that of the second end, the first end is connected with the brush head, and the second end is connected with the main rod. In the technical scheme, the first reducing rod with the circular truncated cone-shaped structure eliminates the step structure at the joint of the main rod and the brush head in the prior art, so that the probability that the endoscope clamp channel is scratched by the cleaning brush is reduced.

Preferably, the brush head comprises a first connecting rod connected with a first end of the first tapered rod in a cone shape, and bristles arranged on the first connecting rod, wherein the first connecting rod is in a double-rod spiral structure. Among the above technical scheme, the brush hair is established in the helical junction department of the two poles of head rod, and the head rod of two pole helical structure has still increased the steadiness that the head rod installed into in the mobile jib, has reduced the probability that the head rod breaks away from the mobile jib.

Preferably, the first connecting rod comprises an intermediate section, an anterior section and a rear section which are respectively arranged at two ends of the intermediate section, bristles are arranged on the intermediate section, the anterior section and the rear section, the lengths of the bristles arranged on the anterior section and the rear section are smaller than the lengths of the bristles arranged on the intermediate section, and the anterior section is connected with the first end of the first cone-shaped reducing rod. In the technical scheme, the bristles on the brush head form a wavy shape, so that the endoscope channel can be effectively cleaned.

Preferably, the rear section of the first connecting rod is connected with a first spherical head. In the above technical solution, the first spherical head is made of ceramic, rubber or silica gel. When the cleaning brush is used for cleaning the endoscope channel, the first spherical head enters the endoscope channel firstly, and the probability that the brush scratches the endoscope channel in the cleaning process is reduced by the first spherical head.

Preferably, the drying brush comprises a second connecting rod of a double-rod spiral structure connected with the main rod and drying cotton arranged on the second connecting rod. In the technical scheme, when the endoscope channel is cleaned, the drying brush is used for drying the endoscope channel, so that residual liquid in the endoscope channel can be conveniently and quickly wiped.

Preferably, one end of the second connecting rod is connected with the main rod, and the other end of the second connecting rod is provided with a second spherical head. In the technical scheme, when the drying brush is used for drying the endoscope channel, the second spherical head part firstly enters the endoscope channel, and the second spherical head part reduces the probability of scratching the endoscope channel by the cleaning brush in the drying process.

Preferably, a second reducing rod is connected between the second connecting rod and the main rod. In the technical scheme, the second reducing rod eliminates the step structure at the joint of the main rod and the drying brush, so that the probability that the endoscope clamp channel is scratched by the cleaning brush in the drying process is reduced.

Preferably, the second reducing rod is in a truncated cone shape, the second reducing rod in the truncated cone shape comprises a second rod body, a third end and a fourth end, the third end and the fourth end are respectively arranged at two ends of the second rod body, the diameter of the third end is smaller than that of the fourth end, the third end is connected with the second connecting rod, and the fourth end is connected with the main rod.

Preferably, the main rod is provided with a first cavity, the first reducing rod is provided with a second cavity communicated with the first cavity, the second reducing rod is provided with a third cavity communicated with the first cavity, the front section of the first connecting rod penetrates through the second cavity and is installed in the first cavity at one end of the main rod, and the second connecting rod penetrates through the third cavity and is installed in the first cavity at the other end of the main rod. In the above technical scheme, the first reducing rod and the second reducing rod are respectively arranged at two ends of the main rod and are respectively connected with the main rod into a whole. The first connecting rod and the second connecting rod are respectively connected with the main rod through press connection or glue bonding.

The utility model has the advantages that:

the utility model discloses a cleaning brush for endoscope has reduced the probability that endoscope pincers way was brushed the scratch by the cleaning brush, and has the function that dry endoscope pincers said, and the brush hair of cleaning brush is the undulation form, can more effectively and deeply clean endoscope pincers way.

Drawings

FIG. 1 is a schematic view showing a structure of a cleaning brush for an endoscope according to the present invention;

FIG. 2 is a schematic view of the connection structure of the brush head and the main rod of the present invention;

FIG. 3 is a schematic view of the connection structure of the drying brush and the main rod of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is a schematic view of a connection structure of the first reducing rod, the second reducing rod and the column body of the present invention.

In the figure: 1. the mobile jib, 11, first cavity, 2, brush head, 21, first connecting rod, 211, the interlude, 212, the anterior segment, 213, the back end, 22, the brush hair, 3, dry brush, 31, the second connecting rod, 32, dry cotton, 4, first reducing rod, 41, first main part, 42, first end, 43, the second end, 44, the second cavity, 5, first spherical head, 6, the spherical head of second, 7, the second reducing rod, 71, the second main part, 72, the third end, 73, the fourth end, 74, the third cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 5, the cleaning brush for an endoscope of the present embodiment includes a main shaft 1, a brush head 2 provided at one end of the main shaft 1, and a drying brush 3 provided at the other end of the main shaft 1, and a first reducing rod 4 is connected between the main shaft 1 and the brush head 2.

In this embodiment, the first diameter-changing rod 4 is in a truncated cone shape, the truncated cone-shaped first diameter-changing rod 4 includes a first main body 41, a first end 42 and a second end 43 respectively disposed at two ends of the first main body 41, the diameter of the first end 42 is smaller than that of the second end 43, the first end 42 is connected to the brush head 2, and the second end 43 is connected to the main rod 1.

In this embodiment, the brush head 2 includes a first connecting rod 21 connected to the first end 42 of the first tapered rod 4, and bristles 22 disposed on the first connecting rod 21, wherein the first connecting rod 21 has a double-rod spiral structure.

In this embodiment, the first connecting rod 21 includes a middle section 211, a front section 212 and a rear section 213 respectively disposed at two ends of the middle section 211, bristles 22 are disposed on the middle section 211, the front section 212, and the rear section 213, the lengths of the bristles 22 disposed on the front section 212 and the rear section 213 are all smaller than the length of the bristles 22 disposed on the middle section 211, and the front section 212 is connected to the first end 42 of the first tapered rod 4.

In this embodiment, the rear section 213 of the first connecting rod 21 is connected with the first spherical head 5.

In this embodiment, the drying brush 3 includes a second connecting rod 31 of a double-rod spiral structure connected to the main rod 1, and drying cotton 32 disposed on the second connecting rod 31.

In this embodiment, one end of the second connecting rod 31 is connected to the main rod 1, and the other end of the second connecting rod 31 is provided with the second spherical head 6.

In the present embodiment, the second reducing lever 7 is connected between the second connecting lever 31 and the main lever 1.

In this embodiment, the second reducer bar 7 has a truncated cone shape, the truncated cone shaped second reducer bar 7 includes a second main body 71, a third end 72 and a fourth end 73 respectively disposed at two ends of the second main body 71, the diameter of the third end 72 is smaller than that of the fourth end 73, the third end 72 is connected to the second connecting rod 31, and the fourth end 73 is connected to the main rod 1.

In this embodiment, the main rod 1 is provided with a first cavity 11, the first reducing rod 4 is provided with a second cavity 44 communicated with the first cavity 11, the second reducing rod 7 is provided with a third cavity 74 communicated with the first cavity 11, the front section 212 of the first connecting rod 21 passes through the second cavity 44 and is installed in the first cavity 11 at one end of the main rod 1, and the second connecting rod 31 passes through the third cavity 74 and is installed in the first cavity 11 at the other end of the main rod 1.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The same creation is considered to be simply replaced without changing the creation content of the present invention. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cleaning brush for an endoscope, characterized in that: comprises a main rod (1), a brush head (2) arranged at one end of the main rod (1) and a drying brush (3) arranged at the other end of the main rod (1), wherein a first reducing rod (4) is connected between the main rod (1) and the brush head (2);

the appearance of the first diameter-changing rod (4) is in a circular truncated cone shape, the circular truncated cone-shaped first diameter-changing rod (4) comprises a first main body (41), a first end (42) and a second end (43) which are respectively arranged at two ends of the first main body (41), the diameter of the first end (42) is smaller than that of the second end (43), the first end (42) is connected with the brush head (2), and the second end (43) is connected with the main rod (1);

the brush head (2) comprises a first connecting rod (21) connected with a first end (42) of the first cone-shaped reducing rod (4) and bristles (22) arranged on the first connecting rod (21), and the first connecting rod (21) is of a double-rod spiral structure.

2. The cleaning brush for an endoscope according to claim 1, wherein: first connecting rod (21) include interlude (211), establish anterior segment (212) and back end (213) at interlude (211) both ends respectively, interlude (211), anterior segment (212), all be equipped with brush hair (22) on back end (213), brush hair (22) length of establishing on anterior segment (212) and back end (213) all is less than brush hair (22) length of establishing in interlude (211), anterior segment (212) are connected with first end (42) of the first reducing pole of round platform shape (4).

3. The cleaning brush for an endoscope according to claim 2, wherein: the rear section (213) of the first connecting rod (21) is connected with a first spherical head (5).

4. The cleaning brush for an endoscope according to claim 1, 2 or 3, wherein: the drying brush (3) comprises a second connecting rod (31) of a double-rod spiral structure connected with the main rod (1) and drying cotton (32) arranged on the second connecting rod (31).

5. The cleaning brush for an endoscope according to claim 4, wherein: one end of the second connecting rod (31) is connected with the main rod (1), and the other end of the second connecting rod (31) is provided with a second spherical head (6).

6. The cleaning brush for an endoscope according to claim 5, wherein: a second reducing rod (7) is connected between the second connecting rod (31) and the main rod (1).

7. The cleaning brush for an endoscope according to claim 6, wherein: the appearance of second reducing pole (7) is the round platform shape, and second reducing pole (7) of round platform shape include second main part (71), establish third end (72) and fourth end (73) at second main part (71) both ends respectively, and third end (72) diameter is less than fourth end (73) diameter, and third end (72) are connected with second connecting rod (31), and fourth end (73) are connected with mobile jib (1).

8. The cleaning brush for an endoscope according to claim 5, 6 or 7, wherein: the main rod (1) is provided with a first cavity (11), the first reducing rod (4) is provided with a second cavity (44) communicated with the first cavity (11), the second reducing rod (7) is provided with a third cavity (74) communicated with the first cavity (11), the front section (212) of the first connecting rod (21) penetrates through the second cavity (44) and is installed in the first cavity (11) at one end of the main rod (1), and the second connecting rod (31) penetrates through the third cavity (74) and is installed in the first cavity (11) at the other end of the main rod (1).