CN211066500U

CN211066500U - Inspection tube

Info

Publication number: CN211066500U
Application number: CN201921287692.7U
Authority: CN
Inventors: 田维权; 朱思辉; 潘冰; 陈光柳; 袁谋堃; 肖建明; 袁建; 阳俊; 胡松
Original assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Current assignee: Chongqing Jinshan Medical Technology Research Institute Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-24
Anticipated expiration: 2029-08-09

Abstract

The utility model provides an inspection tube, which comprises an inspection tube body, an inspection sheath and a protective sleeve; the inspection tube body comprises an operating handle and an inspection tube body connected with the operating handle; the inspection sheath is sheathed outside the tube body of the inspection tube; the protective sheath includes the protective bracket and sets up on the protective bracket and with the malleable flexible sleeve of protective bracket sealing connection, the protective sheath can be dismantled and connect operating handle and inspection sheath and its flexible sleeve can partly or whole parcel operating handle. In the utility model, the inspection sheath is sleeved outside the inspection tube body to protect the inspection tube body, so that the body of a patient is not directly contacted with the inspection tube body, and the inspection tube body can be used for a plurality of times; the operating handle is sleeved with the flexible sleeve for isolating the operating hand of the doctor from the operating handle, so that the doctor does not directly contact with the operating handle, the doctor does not need to frequently disinfect the operating handle, and the infection risk caused by incomplete disinfection can be reduced.

Description

Inspection tube

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to inspection tube.

Background

In the prior art, the endometrium lesion condition is inspected by mainly adopting means such as a hysteroscope and a speculum direct vision. During hysteroscopy, the operation level requirement on a doctor is high, preoperative preparation is required, a patient needs local anesthesia, examination can be carried out after uterus expansion, liquid for uterus expansion also possibly enters a pelvic cavity, and the risk is high; in addition, the hysteroscope can be used for many times, the hidden trouble of incomplete sterilization also exists, the requirements on the sterilization equipment in hospitals are met, and the condition of inconvenient use exists. The similar situation also exists in the direct vision of the speculum, the observation effect is poor, and the full observation cannot be realized.

The disposable examination tube with the lens is produced by the following steps, the structure of the examination tube is shown in the attached drawing 1, the examination tube comprises an operating handle and an examination tube body connected with the operating handle, and a camera device for examining the situation in a uterine cavity is arranged at the front end of the examination tube body. However, the inspection tube has high cost, is discarded after being used once, has serious resource waste and increases the economic burden of patients.

In addition, the whole existing protective sleeve is of a flexible sleeve structure, is softer and is inconvenient to connect with a product to be protected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art, the utility model aims at providing an inspection tube, it has protection architecture, peels off protection architecture after, but inspection tube shaft repetitious usage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an inspection tube comprises an inspection tube body, an inspection sheath and a protective sleeve;

the inspection tube body comprises an operating handle and an inspection tube body connected with the operating handle;

the inspection sheath is sheathed outside the tube body of the inspection tube;

the protective sheath includes the protective bracket and sets up on the protective bracket and with the malleable flexible sleeve of protective bracket sealing connection, the protective sheath can be dismantled and connect operating handle and inspection sheath and its flexible sleeve can partly or whole parcel operating handle.

In the technical scheme, the inspection tube body is sleeved with the inspection sheath to protect the inspection tube body, so that the body of a patient is not directly contacted with the inspection tube body, and the inspection tube body can be used for multiple times; the operating handle is sleeved with the flexible sleeve for isolating the operating hand of the doctor from the operating handle, so that the doctor does not directly contact with the operating handle, the doctor does not need to frequently disinfect the operating handle, and the infection risk caused by incomplete disinfection can be reduced.

After the examination sheath and the protective sleeve are arranged, the safety and the sanitation are realized, and the risk of infection of a patient can be reduced; but also the inspection tube body can be used for a plurality of times, thereby reducing the waste of resources and the economic burden of patients.

In a preferred embodiment of the present invention, the inspection sheath can completely cover the tube body of the inspection tube. Wrap up the inspection tube shaft completely, improve the security.

In a preferred embodiment of the present invention, the front end of the tube body of the inspection tube is provided with a camera device, and the front end of the inspection sheath is provided with a transparent hood. The camera device enables the inspection process to be visible, and the inspection result is more accurate; the transparent hood is arranged, so that the camera device can observe the situation through the transparent hood.

In a preferred embodiment of the present invention, the inspection sheath includes a sheath body capable of being connected to the protection bracket and a sheath tube fixedly connected to the sheath body, and the sheath tube is capable of being sleeved outside the inspection tube body. Whereby the examination sheath is connected to the protective stent by means of the sheath body.

In another preferred embodiment of the present invention, the sheath tube and the sheath body are integrally formed or separately assembled and fixed together.

In another preferred embodiment of the present invention, the protection bracket is fixed to the operating handle in a clamping manner, and the sheath body is fixed to the protection bracket in a clamping manner, an adhesion manner, or a welding manner.

In another preferred embodiment of the present invention, the sheath tube is made of a hard material for medical use. The medical hard material has small deformation.

In another preferred embodiment of the present invention, the diameter of the sheath is 2-8 mm. For example, when the uterine cavity examination instrument is used for uterine cavity examination, the diameter of the sheath tube is small, uterine expansion is not needed during uterine cavity examination, liquid for uterine expansion is prevented from entering a pelvic cavity, and safety is improved.

In another preferred embodiment of the present invention, the flexible sheath is made of transparent or translucent medical silica gel or rubber. Therefore, the doctor can observe the button on the operating handle conveniently to prevent misoperation.

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 schematic view of a prior art inspection tube.

Fig. 2 is a schematic structural view of the protective sheath according to the first embodiment.

Fig. 3 is a structural schematic diagram of the inspection tube of the second embodiment, wherein the flexible sleeve is not wrapped by the operating handle.

Fig. 4 is a structural schematic view of the inspection tube of the second embodiment, wherein the flexible sleeve completely wraps the operating handle.

Fig. 5 is a schematic structural view of the examination sheath in the embodiment.

FIG. 6 is a schematic view showing a process of attaching the protective sheath to the operating handle and then attaching the examination sheath.

FIG. 7 is a schematic view showing a process of attaching the sheath to the operating handle after the sheath is fixed to the sheath.

Reference numerals in the drawings of the specification include: the inspection tube comprises an inspection tube body 1, an inspection tube body 11, an operating handle 12, an imaging device 13, an inspection sheath 2, a sheath tube 21, a sheath body 22, a protective sleeve 3, a protective bracket 31 and a flexible sleeve 32.

Detailed Description

Reference will now be made in detail to the 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 functions 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, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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.

Example one

This embodiment provides a protective sheath, as shown in fig. 2, in a preferred embodiment of the present invention, it includes a protective bracket 31 and a malleable flexible sheath 32 disposed on the protective bracket 31 and hermetically connected to the protective bracket 31. Specifically, the flexible sheath 32 and the protection bracket 31 can be fixed by medical glue.

When the protective sleeve is used, for example, the protective sleeve is connected with an operating handle of an inspection tube, and as shown in fig. 3, the protective bracket 31 is connected with the operating handle 12, so that the whole protective sleeve 3 is connected to the operating handle 12, and the installation is convenient. Then as shown in fig. 4, the flexible sleeve 32 on the protective bracket 31 is made to wrap the operating handle 12, preferably, the flexible sleeve 32 can fully wrap the operating handle 12, thereby preventing the doctor's hand from directly contacting the operating handle 12, ensuring safety and sanitation and reducing the risk of infection of the patient; after the examination is finished, the doctor peels off the flexible sleeve 32 from the operating handle 12, and takes off the protective bracket 31, so that the examination is convenient to detach.

Example two

This embodiment provides an inspection tube, as shown in fig. 3 and 4, in a preferred embodiment of the present invention, it comprises an inspection tube body 1, an inspection sheath 2 and a protective sheath 3 of the first embodiment. The inspection tube body 1 comprises an operating handle 12 and an inspection tube body 11 connected with the operating handle 12; the inspection sheath 2 is sleeved outside the inspection tube body 11; the protective sleeve 3 is detachably connected with the operating handle 12 and the examination sheath 2, and the flexible sleeve 32 can partially or completely wrap the operating handle 12, namely, the examination sheath 2 is connected with the operating handle 12 through the protective sleeve 3. Preferably, the examination sheath 2 can completely cover the examination tube shaft 11, thereby completely covering the examination tube shaft 11 and improving safety.

The examination sheath 2 and the flexible sheath 32 are both disposable products. The examination sheath 2 is used for protecting the tube body 11 of the examination tube, so that the body of a patient is not directly contacted with the tube body 11 of the examination tube, and the tube body 11 of the examination tube can be used for multiple times; the flexible sleeve 32 is used for isolating the operating hand of the doctor from the operating handle 12, so that the doctor does not directly contact the operating handle 12, and the risk of infection of the patient is reduced.

The examination tube can be used independently or connected with other medical equipment, and can be used for gynecological examination, nasal cavity examination, ear cavity examination, thoracic cavity examination or esophageal examination, etc.

In another preferred embodiment of the present invention, the front end of the tube body 11 of the inspection tube is provided with a camera 13, and the front end of the inspection sheath 2 is provided with a transparent hood. The camera device 13 makes the checking process visible, and the checking result is more accurate.

As shown in fig. 5, in another preferred embodiment of the present invention, the examination sheath 2 includes a sheath body 22 connectable to the protective holder 31 and a sheath tube 21 fixedly connected to the sheath body 22, and the sheath tube 21 can be fitted over the examination tube body 11, whereby the examination sheath 2 is connected to the protective holder 31 through the sheath body 22. In practice, the sheath 21 and the sheath 22 may be assembled and fixed together separately or may be formed integrally.

In the present embodiment, it is preferable that the sheath 21 is made of a hard material for medical use, such as 304 stainless steel, 316L stainless steel or 317L stainless steel, for example, when used for examination of uterine cavity, if the sheath 21 is made of a soft material, the sheath 21 may be stretched and elongated when entering the uterine cavity, and the image pickup device 13 at the front end cannot be well protected, and if the sheath 21 is made of a hard material for medical use, it should be noted that, if used for examination of nasal cavity, ear cavity, thoracic cavity, etc., the force between the sheath 21 and the internal cavity is small, and the sheath 21 may be made of a soft material, such as silicone.

In the embodiment, the diameter of the sheath tube 21 is 2-8mm, preferably 2-6mm, when the sheath tube 21 is used in a uterine cavity examination tube, the diameter of the sheath tube 21 can be 3.5mm, the uterine cavity examination tube does not need to expand, liquid for expanding the uterine cavity is prevented from entering a pelvic cavity, and the safety is improved.

In another preferred embodiment of the present invention, the specific connection mode of the examination sheath 2, the protective sheath 3 and the operation handle 12 is: the protective bracket 31 is clamped and fixed with the operating handle 12, so that the protective bracket 31 is detachably connected with the operating handle 12; the sheath 22 is clamped, bonded or welded with the protective bracket 31.

When the sheath 22 is fixed to the protective bracket 31 by clipping, as shown in fig. 6, the protective sheath 3 may be connected to the operating handle 12 through the protective bracket 31, and then the examination sheath 2 may be connected to the protective bracket 31 through the sheath 22, so as to mount the examination sheath 2 on the operating handle 12; as shown in fig. 7, the examination sheath 2 and the protective sheath 3 may be connected together, and then the examination sheath 2 and the protective sheath 3 may be mounted on the operation handle 12 through the protective bracket 31.

When the sheath 22 is bonded or welded to the protective holder 31, as shown in fig. 7, the inspection sheath 2 and the protective sheath 3 bonded or welded together are attached to the operation handle 12 through the protective holder 31.

In another preferred embodiment of the present invention, the flexible sleeve 32 is made of a flexible material such as rubber or silica gel, and a rubber ring can be actually disposed at the port of the flexible sleeve 32, and the rubber ring can be clamped at the rear end of the operating handle 12, thereby facilitating the fixing of the flexible sleeve 32.

Specifically, the flexible sheath 32 may be an elastic sheath that is deformed by stretching the flexible sheath 32 so as to entirely wrap the operating handle 12; the flexible sleeve 32 can also be a flexible sleeve 32 without elasticity, in this case, the flexible sleeve 32 can be firstly rolled on the protective bracket 31, the rubber ring is wrapped inside the flexible sleeve 32, and the flexible sleeve 32 is wrapped on the handle of the inspection tube after being unfolded in use. Since the operating handle 12 is provided with a button, it is preferable that the flexible sheath 32 is made of a translucent or transparent material in order to facilitate viewing of the button.

In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means 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

1. An inspection tube is characterized by comprising an inspection tube body, an inspection sheath and a protective sleeve;

the inspection sheath is sheathed outside the inspection tube body;

the protective sleeve comprises a protective support and an extensible flexible sleeve which is arranged on the protective support and is in sealing connection with the protective support, the protective sleeve is detachably connected with the operating handle and the inspection sheath, and the flexible sleeve can partially or completely wrap the operating handle.

2. The inspection tube of claim 1, wherein said inspection sheath is capable of completely encasing said tube body.

3. The inspection tube of claim 1, wherein the front end of the tube body is provided with a camera device, and the front end of the inspection sheath is provided with a transparent hood.

4. An examination tube as claimed in one of claims 1-3, characterized in that the examination sheath comprises a sheath body which can be connected to the protective holder and a sheath tube which is fixedly connected to the sheath body and which can be placed over the tube body of the examination tube.

5. The inspection tube of claim 4, wherein said sheath is integrally formed with said sheath body or is separately assembled and secured thereto.

6. The inspection tube of claim 4, wherein said protective bracket is snap-fitted to said handle, and said sheath is snap-fitted, bonded or welded to said protective bracket.

7. The inspection tube of claim 4, wherein said sheath is made of a medical grade hard material.

8. An inspection tube according to claim 4, wherein the sheath has a diameter of 2-8 mm.

9. An examination tube as claimed in any one of claims 1-3 or 5-8, wherein said flexible sleeve is made of transparent or translucent medical grade silicone or rubber.