CN210383855U - Uterine cavity visual tube body and uterine cavity visual tube - Google Patents

Abstract

The utility model provides a visual pipe body in palace chamber and visual pipe in palace chamber. The uterine cavity visual tube body comprises an outer tube body and an inner tube body sleeved in the outer tube body, wherein the front end of the inner tube body is provided with an installation part which is lower than the front end face of the inner tube body and is used for arranging a visual device. The uterine cavity visual tube body is simple in structure, the visual device is convenient to stabilize, and meanwhile the visual device is protected.

Description

Uterine cavity visual tube body and uterine cavity visual tube

Technical Field

The utility model relates to the field of medical equipment, concretely relates to visual pipe shaft in palace chamber and visual pipe in palace chamber.

Background

The visual examination of uterine cavity means a brand-new minimally invasive gynecological diagnosis and treatment technology for a series of detection and treatment such as examination, diagnosis and analysis of female uterine cavity through visual equipment such as a uterine cavity observation mirror and the like, and can be used for diagnosing, treating and follow-up visiting pathological changes in uterine cavity. The visual examination of the uterine cavity can not only determine the position, size, appearance and range of the focus, but also observe the tissue structure of the surface of the focus carefully, thereby greatly improving the accuracy of disease diagnosis in the uterine cavity, updating, developing and making up the defects of the traditional diagnosis and treatment method.

The existing uterine cavity visual equipment is mainly a uterine cavity visual tube, and mainly comprises a disposable outer tube body, a reusable inner tube body, a miniature visual head, a handle and the like. As disclosed in patent document No. 2015200275305, the visible head of the conventional uterine tube is mounted on one end of the inner tube, and the outer tube is inserted from the visible head until the inner tube is completely inserted, and then the examination or operation is performed.

Because the prior inner tube body has extremely fine tube diameter and extremely long tube body, the micro visual head part can not be protected after the tube body is deeply processed. Or if the visible head needs to be protected, the tube diameter of the inner tube body is enlarged, which is not beneficial to the examination of a doctor and reduces the wound to a patient. In other words, if the head is protected, the tube diameter needs to be enlarged, which causes great damage to the patient. If the visible head is not protected in order to reduce the pipe diameter, the visible head is easy to damage. Therefore, the problem that the visible head of the area can be protected and the pipe diameter is reduced needs to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a visible tube body for uterine cavity and a visible tube for uterine cavity.

In order to realize the above object of the utility model, the utility model provides a visual pipe shaft in palace chamber, including interior pipe shaft, interior pipe shaft front end is equipped with the installation department that is less than terminal surface just is used for setting up visual device before this interior pipe shaft, the installation department is located in the interior pipe shaft. The uterine cavity visual tube body is simple in structure, the visual device is convenient to stabilize, and meanwhile the visual device is protected.

Furthermore, the device also comprises an outer tube body, and the inner tube body is sleeved in the outer tube body.

Further, the height difference between the front end face of the inner tube body and the mounting part is not smaller than the height of the visual device, and therefore the protection effect on the visual device is further enhanced.

Further, the installation part is a circular ring or a positioning pile arranged on the inner wall of the inner pipe body. The mounting part has simple structure and can save materials.

Further, the installation part is of a step structure, the visual device is arranged on the table top of the step structure, and the side face of the step structure covers or partially covers the side face of the visual device.

Furthermore, the inner pipe body comprises an outer pipe and an inner pipe, and the end face of the inner pipe is lower than the end face of the outer pipe at the front end of the inner pipe body to form an installation part with an inner step-shaped structure. Such inner pipe body simple structure, production simple process, the installation department of the interior step column structure of formation more has the visual device of the firm and protection of being convenient for. The outer layer pipe and the inner layer pipe are tightly jointed and connected.

Furthermore, the inner pipe body is made of steel, and the wall thickness of the outer pipe is less than or equal to 0.15 mm.

The utility model also provides a visual pipe in palace chamber, including the handle and the foretell visual pipe shaft in palace chamber of being connected with the handle. The tube body of the uterine cavity visual tube is simple in processing technology, easy to produce, long in service life of the visual device and not easy to damage.

The utility model has the advantages that: the utility model discloses can reduce the pipe shaft volume of the visual pipe in palace chamber, practice thrift interior pipe shaft space, do not have the risk of collision injury when visual head exposes or suit in outer pipe shaft, and the processing method of this kind of visual pipe shaft in palace chamber is simple, very easily realizes, especially adopts the interior registrate processing of inner tube and outer pipe, reduces the difficult problem of processing step.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a cross-sectional view of an outer tubular body;

fig. 2 is a cross-sectional view of the inner tubular body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and 2, the utility model provides a visual pipe shaft in palace chamber, including outer pipe shaft 1 and suit in interior pipe shaft 2 in outer pipe shaft 1, 2 front ends of interior pipe shaft are equipped with and are less than this interior pipe shaft 2 preceding terminal surface and are used for setting up the installation department of visual device 3, the installation department is located in the interior pipe shaft, the difference in height between the preceding terminal surface of interior pipe shaft 2 and the installation department is not less than visual device 3's height, the front end of outer pipe shaft 1 are equipped with the translucent cover usually, and visual device 3 is just to this translucent cover 11, and wherein, the material of interior pipe shaft 2 is preferred but not limited to be the steel, and interior pipe shaft 2 is preferred but not limited to be cylindric structure or square tubular structure, and visual device 3's data cable passes installation department and interior pipe shaft 2 and is connected with other functional unit.

The installation part in the embodiment can be a circular ring or a positioning pile arranged on the inner wall of the inner pipe body, and can also be of a step structure. When the installation part is a circular ring or a positioning pile, the circular ring or the positioning pile protrudes out of the inner wall of the inner pipe body, the visual device 3 can be positioned on the circular ring or the positioning pile, and the number of the positioning piles is at least two. When the mounting part is of a step structure, the visual device 3 is arranged on the table top of the step structure, and the side surface of the step structure covers or partially covers the side surface of the visual device 3.

In a preferred embodiment of the present invention, the inner pipe body 2 includes an outer pipe 21 and an inner pipe 22, the inner pipe 22 has a diameter smaller than that of the outer pipe 21, and an end surface of the inner pipe 22 is lower than that of the outer pipe 21 at a front end of the inner pipe body 2 to form a mounting portion having an inner stepped structure. Preferably, the outer layer pipe 21 and the inner layer pipe 22 are closely attached and connected, the close attachment and connection mode is preferably, but not limited to, welding, bonding or interference fit, and the wall thickness of the outer layer pipe 21 of the inner pipe body 2 is less than or equal to 0.15 mm.

The utility model also provides a visual pipe in palace chamber, including the handle and the foretell visual pipe shaft in palace chamber of being connected with the handle, the visual pipe shaft in palace chamber can be connected for moulding plastics gomphosis or viscose with the connected mode of handle.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a visual pipe shaft in palace chamber, includes interior pipe shaft, its characterized in that: the utility model discloses a visual device of pipe, including interior shaft, the installation department that just is used for setting up visual device is equipped with to be less than this interior shaft preceding terminal surface at interior shaft front end, the installation department is located in the interior shaft.

2. The uterine cavity visible tube body of claim 1, wherein: the pipe is characterized by further comprising an outer pipe body, wherein the inner pipe body is sleeved in the outer pipe body.

3. The uterine cavity visible tube body of claim 1, wherein: the height difference between the front end face of the inner pipe body and the installation part is not smaller than the height of the visual device.

4. The uterine cavity visible tube body of claim 1, wherein: the installation department is for setting up ring or spud on the inner wall of inner tube body.

5. The uterine cavity visible tube body of claim 1, wherein: the installation part is of a step structure, the visual device is arranged on the table top of the step structure, and the side face of the step structure is wrapped or partially wrapped on the side face of the visual device.

6. The visible uterine tube body of claim 1 or 5, wherein: the inner pipe body comprises an outer pipe and an inner pipe, and the end face of the inner pipe is lower than that of the outer pipe at the front end of the inner pipe body to form an installation part of an inner step-shaped structure.

7. The uterine cavity visible tube body of claim 6, wherein: the outer layer pipe and the inner layer pipe are tightly jointed and connected.

8. The uterine cavity visible tube body of claim 1, wherein: the inner pipe body is made of steel.

9. The uterine cavity visible tube body of claim 6, wherein: the wall thickness of the outer layer pipe is less than or equal to 0.15 mm.

10. A visual pipe of palace chamber which characterized in that: comprises a handle and a visible tube body of the uterine cavity, which is connected with the handle and is described in any one of claims 1 to 9.

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