Endoscope protection device

Abstract

The utility model discloses an endoscope protection device which is used on a mirror rod and a probe of an endoscope and comprises a pipe sleeve, the pipe sleeve is tubular, an opening is formed in one side of the pipe sleeve in the extending direction of the pipe sleeve, the butt joint positions of the openings of the pipe sleeve are connected through a connecting piece, and the pipe sleeve comprises a straight sleeve, a corrugated sleeve and an enlarging sleeve which are sequentially connected in the extending direction of the pipe sleeve. The corrugated sleeve is of a telescopic corrugated structure, the straight sleeve and the corrugated sleeve are arranged on the mirror rod in a wrapping mode, and the enlarging sleeve is arranged on the probe in a wrapping mode. The pipe sleeve is provided with the opening in the extending direction of the pipe sleeve, the butt joint position of the opening of the pipe sleeve is connected through the connecting piece capable of being opened or closed, when the pipe sleeve is installed, the opening of the pipe sleeve is directly opened, then the pipe sleeve is opened outwards, the pipe sleeve is directly wound on the mirror pipe, and then the opening is connected and closed, so that the installation is very convenient; and the problems of inconvenience caused by sleeving the tube sleeve from one side and easiness in abrasion of the mirror tube are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of endoscope protection, in particular to an endoscope protection device. Background Art

[0002] Since the advent of endoscopes, they have been widely used in the diagnosis and treatment of various cavities such as the ENT, lower respiratory tract, digestive tract, urinary tract, reproductive system, abdominal cavity, thoracic cavity, etc., with the advantages of easy application, less trauma, clear diagnosis under direct vision, and easy biopsy. During the use of endoscopes, a disposable protective device is usually installed. After use, the protective device can be directly removed and discarded, which reduces the sterilization of the endoscope, reduces cross infection, and improves convenience.

[0003] Regarding the endoscope protection device, in the prior art, after searching, the utility model patent with Chinese patent publication number CN201139542Y discloses an endoscope protection cover, such as Figure 1 As shown, it is mainly used on an endoscope. The endoscope mainly includes a mirror rod b, a lens d is arranged at the end of the mirror rod b, a probe c is arranged between the mirror rod a and the lens d, and the protective device mainly includes a tubular protective sleeve a, which is sleeved on the mirror rod b of the endoscope.

[0004] In the prior art, endoscope protection devices similar to the above-mentioned technical solutions have room for improvement during use: the protection device is in the form of a tube that cannot be opened, and when installed, it must be put on the mirror rod from one end. When the mirror rod is too long, the installation is very inconvenient. In addition, the installation also increases the wear of the protection device on the mirror rod. Utility Model Content

[0005] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a protective device for an endoscope, which solves the problem that the endoscope protective device in the prior art has to be installed from one end onto the mirror rod, and when the mirror rod is too long, the installation is very inconvenient. In addition, the installation also increases the wear of the protective device on the mirror rod.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: an endoscope protection device, used on the mirror rod and probe of the endoscope, including a tube sleeve, the tube sleeve is tubular and made of soft rubber, one side of the tube sleeve is provided with an opening in its extension direction, the butt joint of the opening of the tube sleeve is connected by an openable or closed connecting piece, the tube sleeve includes a straight sleeve, a corrugated sleeve and an enlarged sleeve connected in sequence in its extension direction, the corrugated sleeve is a retractable corrugated structure, the straight sleeve and the corrugated sleeve are arranged on the mirror rod, the enlarged sleeve is arranged on the probe, and the right end of the enlarged sleeve is provided with a tapered chamfered sleeve.

[0007] As a further improvement of the present invention, the connector includes a plug and a slot, the plug is provided at one opening of the sleeve, and a slot corresponding to the plug is provided at the other opening of the sleeve, and the plug and the slot are connected by plugging and unplugging.

[0008] As a further improvement of the utility model, the enlarged sleeve is provided with an avoidance hole at the position of the probe to enable the probing point of the probe to extend out.

[0009] As a further improvement of the utility model, a plurality of blind holes are provided on the straight sleeve.

[0010] As a further improvement of the utility model, the tube sleeve is made of transparent material.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By providing an opening in the extension direction of the tube sleeve, and connecting the butt joint of the opening of the tube sleeve through an openable or closable connector, when installing the tube sleeve, the opening of the tube sleeve is directly opened, and then the tube sleeve is pried outward, and the tube sleeve is directly wound onto the mirror tube, and then the opening is connected and closed. The installation is very convenient, avoiding the inconvenience caused by installing the tube sleeve from one side and the problem of easy wear of the mirror tube.

[0013] In addition, the tube sleeve is set to be a straight sleeve, a corrugated sleeve and an enlarged sleeve. The enlarged sleeve can be wrapped around the probe on the mirror pole to increase the protection range and reduce the direct pollution area. The retractable setting of the corrugated sleeve can produce a certain compensatory deformation when the mirror pole is bent or the connection between the probe and the mirror pole swings, thereby preventing the tube sleeve from being pulled, displaced or cracked.

[0014] 2. By setting the connector as a plug and slot structure, the closing or opening of the pipe sleeve is facilitated.

[0015] 3. By providing a blind hole on the straight sleeve, the deformation capacity of the straight sleeve is increased, providing a certain deformation space for the deformation of the straight sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the prior art;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the pipe sleeve;

[0020] Figure 4 for Figure 3 A magnified view at point A;

[0021] In the figure: 1, mirror rod; 2, probe; 4, tube sleeve; 41, straight sleeve; 42, corrugated sleeve; 43, enlarged sleeve; 44, chamfered sleeve; 5, opening; 6, connecting piece; 61, plug; 62, slot; 7, blind hole; 8, avoidance hole. DETAILED DESCRIPTION

[0022] The following is combined with Figure 2-4 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0023] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0024] The utility model discloses an endoscope protection device. Figure 2 An endoscope protection device is used on the endoscope rod 1 and the probe 2 of the endoscope, including a tube sleeve 4, the tube sleeve 4 is tubular, and the tube sleeve 4 is made of transparent soft rubber. The tube sleeve 4 can be fully opened, and an opening 5 is provided on one side of the tube sleeve 4 in its extending direction. The butt joint of the opening 5 of the tube sleeve 4 is connected by a connector 6 that can be opened or closed. The connector 6 is as shown in FIG. Figure 3 and Figure 4 As shown, specifically: it includes a plug 61 and a slot 62. The plug 61 is provided at an opening 5 on one side of the pipe sleeve 4, and a slot 62 corresponding to the plug 61 is provided at an opening 5 on the other side of the pipe sleeve 4. The plug 61 and the slot 62 are plug-in connected to facilitate the closing or opening of the pipe sleeve 4.

[0025] like Figure 2 As shown, the sleeve 4 includes a straight sleeve 41, a corrugated sleeve 42 and an enlarged sleeve 43 connected in sequence in its extension direction, the corrugated sleeve 42 is a retractable corrugated structure, the straight sleeve 41 and the corrugated sleeve 42 are wrapped on the mirror rod 1, the enlarged sleeve 43 is wrapped on the probe 2, and the enlarged sleeve 43 is provided with an avoidance hole 8 at the position of the probe 2 to enable the probe point of the probe 2 to extend, and the right end of the enlarged sleeve 43 is provided with a conical chamfered sleeve 44 to prevent external accumulated fluid from entering the sleeve 4 to a certain extent.

[0026] In addition, the straight sleeve 41 is provided with a plurality of blind holes 7 to increase the deformation capability of the straight sleeve 41 and provide a certain deformation space for the deformation of the straight sleeve 41 .

[0027] The utility model provides an opening 5 on the tube sleeve 4 in the extending direction thereof, and the butt joint of the opening 5 of the tube sleeve 4 is connected by a connecting piece 6 which can be opened or closed. When installing the tube sleeve 4, the opening 5 of the tube sleeve 4 is directly opened, and then the tube sleeve 4 is pried outwards, and the tube sleeve 4 is directly wound onto the mirror tube, and then the opening 5 is connected and closed. The installation is very convenient, and the inconvenience caused by installing the tube sleeve 4 from one side and the problem of easy wear of the mirror tube are avoided.

[0028] In addition, the tube sleeve 4 is configured as a straight sleeve 41, a corrugated sleeve 42 and an enlarged sleeve 43. The enlarged sleeve 43 can be sleeved around the probe 2 on the mirror rod 1 to increase the protection range and reduce the direct contamination area. The retractable setting of the corrugated sleeve 42 can produce a certain compensatory deformation when the mirror rod 1 is bent or the connection between the probe 2 and the mirror rod 1 swings, thereby preventing the tube sleeve 4 from being pulled, displaced or cracked.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. An endoscope protection device, used on the endoscope rod and probe of an endoscope, including a tube sleeve, characterized in that: The sleeve is tubular and made of soft rubber. An opening is provided on one side of the sleeve in its extension direction. The butt joint of the opening of the sleeve is connected by an openable or closed connector. The sleeve includes a straight sleeve, a corrugated sleeve and an enlarged sleeve connected in sequence in its extension direction. The corrugated sleeve is a retractable corrugated structure. The straight sleeve and the corrugated sleeve are arranged on the mirror rod, the enlarged sleeve is arranged on the probe, and a tapered chamfered sleeve is provided on the right end of the enlarged sleeve.

2. An endoscope protection device according to claim 1, characterized in that: The connector comprises a plug and a slot. The plug is arranged at one opening of the sleeve, and a slot corresponding to the plug is arranged at the other opening of the sleeve. The plug and the slot are connected by plugging and unplugging.

3. The endoscope protection device according to claim 1, characterized in that: The enlarged sleeve is provided with an avoidance hole at the position of the probe, which enables the probing point of the probe to extend out.

4. The endoscope protection device according to claim 1, characterized in that: The straight sleeve is provided with a plurality of blind holes.

5. An endoscope protection device according to any one of claims 1 to 4, characterized in that: The tube sleeve is made of transparent material.

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