Disposable endoscope protective sleeve

Abstract

The utility model particularly relates to a disposable endoscope protecting sleeve which comprises a plastic folding telescopic cylinder, an inner sleeve is arranged on the inner side of one end of the plastic folding telescopic cylinder, one end of the inner sleeve is connected with the inner wall of the plastic folding telescopic cylinder, the other end of the inner sleeve is plugged, and a tearing line and an annular elastic band are arranged on the inner sleeve. The tearing line and the annular elastic band are both arranged in the plastic folding telescopic cylinder, the tearing line is arranged between the blocking end of the inner sleeve and the annular elastic band, and hook-and-loop fastener binding ropes are arranged at the two ends of the plastic folding telescopic cylinder. The sleeve is reasonable in structure, telescopic in design, convenient and fast to sleeve, stable to sleeve, capable of avoiding falling off and capable of effectively preventing water pollution.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a disposable laparoscope protective cover. Background Art

[0002] At present, cameras connected to optical viewing tubes are usually used in various minimally invasive surgeries, such as laparoscopy and hysteroscopy. However, when using the camera, the unsterilized camera needs to be isolated from the patient's body cavity. One end of the camera with a cover is connected to the optical viewing tube, which is inserted into the puncture sheath to observe the body cavity. The camera with a cover is held by the hand holding the camera, which can ensure that the patient's body fluids and blood do not contaminate the camera, and at the same time, it can isolate the unsterilized camera from contacting the patient's body cavity, ensuring the sterility of the hand holding the camera.

[0003] The existing disposable sterile protective cover is made of a transparent plastic product with two ends open, cylindrical and no telescopic features, and ties for tightening the ports are set at both ends, such as Figure 2 As shown, it has the following disadvantages during use:

[0004] 1. The existing disposable sterile protective cover has no folding and telescopic features and is a straight-tube type. When in use, it is necessary to put on a sterile glove sleeve in a sterile environment, fold the opening at one end inside, and reach the other end from the inside, and put it on the camera. The camera and the opening at the folded end of the disposable sterile protective cover return to the initial position, connect the optical tube, and then use the tie to tighten it. The process is cumbersome, especially when a novice operator does not know how to use it for the first time;

[0005] 2. The sterile area cannot be completely isolated because the port is tied with a strap, which may become loose during surgery. When the strap is loose, the port will shift up and down, which may cause the part originally in the contaminated area to appear in the non-contaminated area. If the sterile principle is not strictly implemented, it may easily cause intraoperative infection in patients.

[0006] 3. Due to quality control reasons, some products need to be flattened when they are packaged. When they are used, they cannot be quickly and effectively rubbed open to form a tube cavity, which wastes time when used;

[0007] 4. When using a hysteroscope, because physiological saline is used as the medium for uterine distension, water will flow back. The protective cover is not waterproof, which will cause water to enter the camera, affecting the operation and may also contaminate the surgical area. Utility Model Content

[0008] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a disposable laparoscope protective cover.

[0009] A disposable laparoscope protective cover comprises a plastic foldable telescopic tube, an inner cover is arranged on the inner side of one end of the plastic foldable telescopic tube, one end of the inner cover is connected to the inner wall of the plastic foldable telescopic tube, and the other end is sealed, a tear line and an annular elastic band are arranged on the inner cover, the tear line and the annular elastic band are both arranged in the plastic foldable telescopic tube, the tear line is arranged between the sealed end of the inner cover and the annular elastic band, and Velcro ties are arranged at both ends of the plastic foldable telescopic tube.

[0010] The advantages of the utility model: the utility model has a reasonable structure, a telescopic design, and is easy to install. The ends are provided with an inner sleeve and an annular elastic belt, which can ensure a firm connection with the camera and will not fall off. The annular elastic belt makes the inner sleeve enclosed around the camera, and can effectively form a barrier between the inner sleeve and the plastic foldable telescopic tube to prevent blood, dielectric liquid, etc. from flowing into the plastic foldable telescopic tube, and has a good waterproof and anti-pollution effect. Velcro ropes are set at both ends, and the tying is quick and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the disposable laparoscope protective cover of the utility model.

[0012] Figure 2 The utility model is a schematic diagram of an existing disposable sterile protective cover and a suit camera.

[0013] As shown in the figure: 1. Plastic foldable telescopic cylinder; 2. Inner sleeve; 3. Tear line; 4. Ring elastic band; 5. Velcro tie rope. DETAILED DESCRIPTION

[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0015] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0016] In the description of the embodiments of the present utility model, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0017] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] A disposable laparoscope protective cover comprises a plastic foldable telescopic cylinder 1, an inner sleeve 2 is provided on the inner side of one end of the plastic foldable telescopic cylinder 1, one end of the inner sleeve 2 is connected to the inner wall of the plastic foldable telescopic cylinder 1, and the other end is blocked, a tear line 3 and an annular elastic band 4 are provided on the inner sleeve 2, the tear line 3 and the annular elastic band 4 are both arranged in the plastic foldable telescopic cylinder 1, the tear line 3 is arranged between the blocked end of the inner sleeve 2 and the annular elastic band 4, and Velcro ties 5 are provided at both ends of the plastic foldable telescopic cylinder 1.

[0020] When the utility model is used, it is only necessary to put the plastic foldable telescopic tube 1 on the end of the camera, insert the camera into the inner sleeve 2 and use the annular elastic band 4 to lock and fix the camera, then pull the plastic foldable telescopic tube 1 to put it on the cable connected to the camera, and then tear off the closed end of the inner sleeve 2 along the tearing line 3, so that the camera is exposed and connected to the optical viewing tube, and finally tighten the Velcro ties 5 at both ends of the plastic foldable telescopic tube 1;

[0021] In addition, when the plastic foldable telescopic cylinder 1 is put on the camera end, two people can complete the task, one person operates the camera, that is, a person who has no requirements for sterility operates the camera, and the other person is a person who has requirements for sterility, operating the device of the utility model. During the whole process, the person who has requirements for sterility does not directly contact the camera and related connecting equipment.

[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A disposable laparoscope protective cover, characterized in that: The invention comprises a plastic foldable telescopic cylinder (1), wherein an inner sleeve (2) is provided on the inner side of one end of the plastic foldable telescopic cylinder (1), wherein one end of the inner sleeve (2) is connected to the inner wall of the plastic foldable telescopic cylinder (1) and the other end is sealed, wherein a tear line (3) and an annular elastic band (4) are provided on the inner sleeve (2), wherein the tear line (3) and the annular elastic band (4) are both provided inside the plastic foldable telescopic cylinder (1), wherein the tear line (3) is provided between the sealed end of the inner sleeve (2) and the annular elastic band (4), and wherein Velcro straps (5) are provided at both ends of the plastic foldable telescopic cylinder (1).

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