An endoscopic specimen collection device
By designing an endoscopic specimen collection device, the problem of time-consuming and laborious specimen collection during endoscopic polypectomy was solved, achieving simple and efficient specimen collection and equipment protection, and improving operational convenience.
Patent Information
- Application Number
- CN202210246609.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-14
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2042-03-14
AI Technical Summary
Currently, specimen collection during endoscopic polypectomy is time-consuming and labor-intensive, and frequent disassembly and removal of the suction tube can affect the lifespan of the endoscope.
Design an endoscopic specimen collection device, including a container, a top cover, an endoscope interface, a suction interface, a collection section, and a rotating section. Through the sealing design and the rotating section, the specimen can be easily collected and filtered, avoiding the need to disassemble the suction tube.
This simplified specimen collection process, without affecting the lifespan of the endoscope, ensuring normal equipment use, and improving operational convenience and surgical efficiency.
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Figure CN114587444B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of medical equipment, in particular to an endoscope specimen collection device. BACKGROUND
[0002] In endoscopic operation, especially in endoscopic polypectomy, specimen collection is an important operation link of the operation. Nowadays, the most common practice is to cover a layer of gauze at the connection between the endoscope suction connector and the suction tube, and to complete the interception of the specimen through the gauze when the suction connector is suctioned. However, this operation needs to repeatedly disassemble the suction tube, which not only takes time and effort to operate, but also often shakes the endoscope and the main connector during the process of disassembling the suction tube, thereby affecting the service life of the endoscope. SUMMARY
[0003] In view of the deficiencies of the prior art, the present application provides an endoscope specimen collection device, which can effectively complete the collection of the specimen, and the collection process is simple and convenient, does not affect the service life of the endoscope, effectively protects the operation equipment, improves the operation convenience, and promotes the progress of the industry.
[0004] An endoscope specimen collection device, comprising a tank body, a lower bottom provided at the bottom of the tank body and integrated with the tank body, an upper cover provided on the top of the tank body, an endoscope interface and a suction device interface provided on the side wall of the tank body and connected with the inside of the tank body, a collection part provided in the tank body, and a rotating part provided on the side wall of the tank body and connected with the collection part.
[0005] As a preferred, the endoscope interface is provided above the collection part, and the suction device interface is provided below the collection part.
[0006] As a preferred, the upper cover is sealingly provided between the tank body.
[0007] Further, the rotating part is composed of a rotating disc provided in parallel with the central axis of the tank body, a rotating plate vertically provided on the outer side surface of the rotating disc, and a rotating shaft provided on the inner side surface of the rotating disc; the rotating shaft is perpendicular to the rotating disc, and the rotating shaft penetrates the tank body and is connected with the collection part.
[0008] Still further, the collection part is composed of a fixing ring provided around the central position of the inner wall of the tank body, a filter screen disc provided in the fixing ring, and an outer sealing ring provided around the outer side of the filter screen disc; one side of the filter screen disc is connected with the rotating shaft of the rotating part, and the other side is provided with an inner rotating shaft coaxial with the rotating shaft; the filter screen disc and the outer sealing ring can rotate along the rotating shaft.
[0009] As a second preferred, the fixed ring is further provided with an upper limiting piece and a lower limiting piece; the upper limiting piece and the lower limiting piece are both semicircular, the upper limiting piece is arranged at the upper edge of the inner wall of the fixed ring, and the lower limiting piece is arranged at the lower edge of the inner wall of the fixed ring.
[0010] As a preferred, the straight-line distance between the edge position of the upper limiting piece and the axis of the rotating shaft is greater than half the thickness of the outer sealing ring, and the straight-line distance between the edge position of the lower limiting piece and the axis of the rotating shaft is greater than half the thickness of the outer sealing ring.
[0011] As a third preferred, the fixed ring is further provided with a limiting convex ball and a switching convex ball; the limiting convex ball and the switching convex ball are both semicircular.
[0012] Wherein, the number of the limiting convex ball is two, and the two limiting convex balls are respectively located below the center of the upper limiting piece and above the center of the lower limiting piece.
[0013] Wherein, the number of the switching convex ball is four; the switching convex ball is tangent to the outer sealing ring when the outer sealing ring is horizontal, and the switching convex ball is tangent to the outer sealing ring when the outer sealing ring is vertical.
[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0015] (1) The sealing arrangement between the upper cover and the tank body can effectively ensure the normal use of the equipment, avoid the loss of the suction force of the aspirator caused by gas leakage, and ensure that the endoscope interface can effectively complete the suction.
[0016] (2) The present application is provided with a rotating part, which can control the collection part, so that the collection part can be switched between the collection state and the passing state.
[0017] (3) The collection part of the present application can effectively filter the specimen in the collection state, and at the same time, the liquid can pass normally.
[0018] (4) In the passing state, the collection part can effectively make the liquid and other contents such as feces, food residues, and tissue residues pass, thereby avoiding the blockage of the passing caused by the accumulation of the contents on the filter screen disc, and better ensuring the normal operation of the operation and the normal use of the equipment.
[0019] (5) The present application is provided with an upper limiting piece and a lower limiting piece, which can better determine the working state of the product, improve the use effect of the product, and avoid the specimen missing or product blockage caused by the rotation of the filter screen disc not being in place.
[0020] (6) The limiting convex ball and the switching convex ball are arranged, the outer sealing ring and the filter screen disc can be limited when the collecting part is in the collecting state or the passing state, the outer sealing ring and the filter screen disc can better keep the current state, and the stability of product use is improved.
[0021] (7) The application can effectively complete the collection of the specimen, the collection process is simple and convenient, the service life of the endoscope is not affected, the operation convenience is improved, the progress of the industry is promoted, and the application is good for promoting the progress of the industry.
[0022] Some of the additional features of the present application can be explained in the following description. Some of the additional features of the present application will be apparent to those skilled in the art from inspection of the following description and corresponding drawings or by practice of the following detailed description of the embodiments. The features disclosed by the present application can be realized and attained by the practice of various methods, means and combinations of the embodiments of the following description. BRIEF DESCRIPTION OF DRAWINGS
[0023] The drawings described herein are intended to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute a limitation of the present application. In the drawings, the same reference numerals represent the same components. Among them,
[0024] Figure 1 It is a front view of the collecting state of the first form of the application.
[0025] Figure 2 It is a right view of the collecting state of the first form of the application.
[0026] Figure 3 It is a front view of the passing state of the first form of the application.
[0027] Figure 4 It is a right view of the passing state of the first form of the application.
[0028] Figure 5 It is a front view of the collecting state of the first form of the application.
[0029] Figure 6 It is a front view of the collecting state of the second form of the application.
[0030] Figure 7 It is a top view of the collecting part of the second form of the application.
[0031] Figure 8 It is a sectional structure view of the collecting part of the second form of the application.
[0032] Figure 9 It is a front view of the collecting state of the third form of the application.
[0033] Figure 10 Fig. 3 is a sectional view of the collecting part of the third aspect of the present application.
[0034] Reference signs: 1, tank body; 2, upper cover; 3, lower bottom; 4, inner mirror interface; 5, aspirator interface; 6, fixing ring; 7, rotating disc; 8, rotating plate; 9, rotating shaft; 10, outer sealing ring; 11, filter screen disc; 12, upper limiting sheet; 13, lower limiting sheet; 14, limiting convex ball; 15, switching convex ball. DETAILED DESCRIPTION
[0035] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without making creative labor should belong to the protection scope of the present application.
[0036] It should be noted that if the terms "first", "second", and the like are involved in the specification and claims of the present application and the above-mentioned drawings, they are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein. In addition, if the terms "include" and "have" and any variations thereof are involved, it is intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0037] In the present application, if the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are involved, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0038] And, in addition to the orientation or positional relationship, the above-mentioned part of the term can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain dependent relationship or connection relationship in some cases. For the person of ordinary skill in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0039] Furthermore, in this application, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0040] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0041] Example 1
[0042] like Figures 1-5 As shown, an endoscope specimen collection device includes a container 1, a bottom 3 fixedly attached to the bottom of the container 1, an upper cover 2 fastened to the top of the container 1, an endoscope interface 4 and an aspirator interface 5 disposed on the side wall of the container 1 and connected to the interior of the container 1, a collection part disposed inside the container 1, and a rotating part disposed on the side wall of the container 1 and connected to the collection part.
[0043] The endoscope interface 4 is located above the collection section, and the suction interface 5 is located below the collection section.
[0044] The arrangement of the endoscope interface on top and the suction interface on the bottom effectively ensures that the filtered specimen remains on the filter tray, thus preventing the specimen from clogging the suction interface and guaranteeing the normal use of the equipment and the smooth progress of the surgery.
[0045] The upper cover 2 and the tank body 1 are sealed together.
[0046] The sealing between the top cover and the container effectively ensures the normal operation of the equipment, preventing air leakage that could lead to loss of suction power in the aspirator and ensuring that the endoscope interface can effectively perform aspiration. Once the specimen has been extracted, the top cover can be opened to remove the specimen from the container, provided certain conditions are met. The aforementioned sealing method is existing technology in this field. Sealing rings, sealing rings, or rubber rings can all be used, and their installation and use are all existing technologies in this field. Those skilled in the art can easily implement their installation and use without creative effort, and therefore will not be elaborated upon here.
[0047] The rotating part is composed of a rotating disc 7 arranged in parallel with the axis of the tank body 1, a rotating plate 8 arranged vertically on the outer side of the rotating disc 7, and a rotating shaft 9 arranged on the inner side of the rotating disc 7; the rotating shaft 9 is perpendicular to the rotating disc 7, and the rotating shaft 9 penetrates the tank body 1 and is connected with the collecting part.
[0048] The rotating part is used to control the collecting part, so that the collecting part can be switched between the collecting state and the passing state. When the filter screen disc is in the horizontal state under the control of the rotating part, the state of the collecting part is the collecting state, and when the filter screen disc is in the vertical state under the control of the rotating part, the state of the collecting part is the passing state.
[0049] In the collecting state, the collecting part can effectively filter the specimen, and at the same time, the liquid can pass normally. In the passing state, the collecting part can effectively make the liquid and other contents such as feces, food residues, and tissue residues pass, thereby avoiding the passing blockage caused by the accumulation of the contents on the filter screen disc, and better ensuring the normal operation of the surgery and the normal use of the equipment.
[0050] The collecting part is composed of a fixed ring 6 arranged around the center position of the inner wall of the tank body 1, a filter screen disc 11 arranged in the fixed ring 6, and an outer sealing ring 10 arranged around the outer side of the filter screen disc 11; one side of the filter screen disc 11 is connected with the rotating shaft 9 of the rotating part, and the other side is provided with an inner rotating shaft coaxial with the rotating shaft 9; the filter screen disc 11 and the outer sealing ring 10 can rotate along the rotating shaft 9.
[0051] The filter screen disc can effectively filter the specimen, and at the same time, the liquid can pass, so that the aspirator can work normally, greatly reducing the difficulty of extracting the specimen, and the collection process is simple and convenient, which will not affect the service life of the endoscope, effectively protects the equipment of the surgery, improves the convenience of operation, and promotes the progress of the industry.
[0052] Embodiment 2
[0053] As shown in Figures 6-8 The upper limiting piece 12 and the lower limiting piece 13 are both semicircular, the upper limiting piece 12 is arranged at the upper edge of the inner wall of the fixed ring 6, and the lower limiting piece 13 is arranged at the lower edge of the inner wall of the fixed ring 6.
[0054] The straight-line distance between the edge position of the upper limiting piece 12 and the axis of the rotating shaft 9 is greater than half the thickness of the outer sealing ring 10, and the straight-line distance between the edge position of the lower limiting piece 13 and the axis of the rotating shaft 9 is greater than half the thickness of the outer sealing ring 10.
[0055] The upper limit piece and the lower limit piece can effectively limit the rotation range of the filter screen disc. When the rotating part rotates clockwise to the point where it cannot rotate, the filter screen disc is in a horizontal state, i.e., the state of the collecting part is a collecting state. When the rotating part rotates counterclockwise to the point where it cannot rotate, the filter screen disc is in a vertical state, i.e., the state of the collecting part is a passing state.
[0056] The upper limit piece and the lower limit piece can make the operator better determine the working state of the product, improve the use effect of the product, and avoid specimen missing or product blockage caused by the filter screen disc not rotating to the position.
[0057] Embodiment 3
[0058] As shown in Figure 9 , 10 , the fixed ring 6 is further provided with a limiting convex ball 14 and a switching convex ball 15; the limiting convex ball 14 and the switching convex ball 15 are both semicircular.
[0059] The number of the limiting convex ball 14 is two, and the limiting convex ball 14 is respectively located below the center of the upper limit piece 12 and above the center of the lower limit piece 13.
[0060] The number of the switching convex ball 15 is four; the switching convex ball 15 is tangent to the outer sealing ring 10 when the outer sealing ring 10 is horizontal, and the switching convex ball 15 is tangent to the outer sealing ring 10 when the outer sealing ring 10 is vertical.
[0061] When the collecting part is in the collecting state, the limiting convex ball and the switching convex ball can limit the outer sealing ring, so that the outer sealing ring and the filter screen disc will not change state under the impact of liquid, specimen or content, thereby improving the use stability of the product.
[0062] When the collecting part is in the passing state, the switching convex balls can also cooperate with each other to effectively limit the outer sealing ring, so that the outer sealing ring and the filter screen disc will not change state under the impact of liquid, specimen or content, thereby also improving the use stability of the product.
[0063] It should be noted that all the features disclosed in the specification, or the steps in all the disclosed methods or processes, can be combined in any manner, except for the mutually exclusive features and / or steps.
[0064] In addition, the above specific embodiments are exemplary, and those skilled in the art can think of various solutions under the inspiration of the disclosure of the present application, and these solutions also belong to the disclosed scope and fall within the protection scope of the present application. Those skilled in the art should understand that the specification and drawings of the present application are illustrative and do not constitute a limitation on the claims. The protection scope of the present application is defined by the claims and their equivalents.
Claims
1. An endoscopic specimen collection device, characterized in that, Includes a tank body (1), a bottom (3) fixed to the bottom of the tank body (1) and integral with the tank body (1), a top cover (2) fastened to the top of the tank body (1), an endoscope interface (4) and a suction interface (5) provided on the side wall of the tank body (1) and connected to the inside of the tank body (1), a collection part provided inside the tank body (1), and a rotating part provided on the side wall of the tank body (1) and connected to the collection part; The rotating part consists of a rotating disk (7) arranged parallel to the central axis of the tank (1), a rotating plate (8) arranged perpendicularly on the outer side of the rotating disk (7), and a rotating shaft (9) arranged on the inner side of the rotating disk (7); the rotating shaft (9) is perpendicular to the rotating disk (7), and the rotating shaft (9) passes through the tank (1) and is connected to the collection part; The collecting section consists of a fixed ring (6) surrounding the center of the inner wall of the tank (1), a filter screen (11) disposed within the fixed ring (6), and an outer sealing ring (10) that can rotate around the outer side of the filter screen (11) along the rotating shaft (9). One side of the filter screen (11) is connected to the rotating shaft (9) of the rotating section, and the other side is provided with an inner rotating shaft coaxial with the rotating shaft (9). The endoscope interface (4) is located above the collection section, and the suction interface (5) is located below the collection section; The upper cover (2) and the tank body (1) are sealed together; When the filter screen (11) is in a horizontal state under the control of the rotating part, the collection part is in a collection state; when the filter screen (11) is in a vertical state under the control of the rotating part, the collection part is in a passing state.
2. The endoscopic specimen collection device according to claim 1, characterized in that, The fixing ring (6) is also provided with an upper limit plate (12) and a lower limit plate (13); the upper limit plate (12) and the lower limit plate (13) are both semi-circular, the upper limit plate (12) is located at the upper edge of the inner wall of the fixing ring (6), and the lower limit plate (13) is located at the lower edge of the inner wall of the fixing ring (6).
3. The endoscopic specimen collection device according to claim 2, characterized in that, The straight-line distance between the edge of the upper limit plate (12) and the axis of the rotating shaft (9) is greater than half the thickness of the outer sealing ring (10), and the straight-line distance between the edge of the lower limit plate (13) and the axis of the rotating shaft (9) is greater than half the thickness of the outer sealing ring (10).
4. The endoscopic specimen collection device according to claim 3, characterized in that, The fixing ring (6) is also provided with a limiting convex ball (14) and a switching convex ball (15); the limiting convex ball (14) and the switching convex ball (15) are both semi-circular.
5. An endoscopic specimen collection device according to claim 4, characterized in that, The number of the limiting protrusions (14) is two, and they are located below the center of the upper limiting piece (12) and above the center of the lower limiting piece (13), respectively.
6. An endoscopic specimen collection device according to claim 5, characterized in that, The number of the switching convex balls (15) is four; the switching convex balls (15) are tangent to the outer sealing ring (10) when the outer sealing ring (10) is horizontal, and the switching convex balls (15) are tangent to the outer sealing ring (10) when the outer sealing ring (10) is vertical.
Citation Information
Patent Citations
Medical rotary open specimen bottle
CN206197975U
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