CN211534342U - Endoscope mirror cleaning cup and one-way water stopping mechanism thereof - Google Patents
Endoscope mirror cleaning cup and one-way water stopping mechanism thereof Download PDFInfo
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- CN211534342U CN211534342U CN201921021762.4U CN201921021762U CN211534342U CN 211534342 U CN211534342 U CN 211534342U CN 201921021762 U CN201921021762 U CN 201921021762U CN 211534342 U CN211534342 U CN 211534342U
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Abstract
The utility model discloses an endoscope mirror cleaning cup and a one-way water stop mechanism thereof, which comprises at least one-way water stop unit and a connecting sleeve suitable for being sleeved outside the one-way water stop unit; the one-way water stop unit comprises a duckbill valve and a sleeve pipe, wherein the duckbill valve is suitable for being connected in a nested mode, and the sleeve pipe is provided with a hollow inner cavity; both ends of the sleeve in the axial direction are provided with opening structures communicated with the inner cavity of the sleeve. The utility model discloses an endoscope mirror washs cup can realize carrying out quick abluent effect to endoscope mirror in endoscope mirror minimal access surgery.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an endoscope mirror washs cup and one-way stagnant water mechanism thereof.
Background
In minimally invasive and non-invasive surgery, an endoscope mirror is needed to assist surgery, in the using process of the endoscope mirror, because the temperature difference exists between the metal material of the instrument of the endoscope mirror and the internal tissue of a human body, the transparent protective cover which is arranged inside the human body tissue and is suitable for covering the external part of the camera module of the endoscope mirror is easy to generate atomization, in addition, in the process that the endoscope mirror is inserted into the human body tissue, blood of bleeding tissue can also generate influence on the transparent protective cover outside the camera module, the two conditions can influence the normal image acquisition of the camera module, therefore, in the surgery process, the endoscope mirror usually needs to be withdrawn from the human body tissue at intervals, one end of the endoscope mirror, which is provided with the transparent protective cover of the camera module, is inserted into a vacuum cup which stores hot water in advance for cleaning, so, not only can wash the bloodstain, can also defogging fast to use hot water abluent mode be convenient for make the temperature of the endoscope mirror body in the certain period of time and the difference in temperature between the human internal tissue reduce, thereby keep being difficult for appearing the atomizing phenomenon in a period of time. Such operation is in the in-service use in-process, when need not use the thermos cup, need screw the bowl cover of thermos cup to avoid the interior hydrothermal cooling of cup, can also avoid the inside hot water of cup body to overturn simultaneously and influence normal operation process, and when needs use the thermos cup, need the special bowl cover of unscrewing of thermos cup of apparatus nurse again, it is very loaded down with trivial details to use, consuming time power.
SUMMERY OF THE UTILITY MODEL
The first purpose of the utility model is to provide an endoscope mirror washs cup and uses one-way stagnant water mechanism to but solve the technical problem of single direction control play water.
The second purpose of the utility model is to provide an endoscope mirror washs cup to solve and be convenient for carry out quick abluent technical problem to endoscope mirror in endoscope mirror minimal access surgery.
The utility model discloses an endoscope mirror washs cup and realizes like this with one-way stagnant water mechanism:
a one-way water stop mechanism for an endoscope mirror cleaning cup comprises: the water stopping device comprises at least one stage of one-way water stopping unit and a connecting sleeve suitable for being sleeved outside the one-way water stopping unit;
the one-way water stopping unit comprises a duckbill valve and a sleeve pipe, wherein the duckbill valve is suitable for being connected in a nested mode, and the sleeve pipe is provided with a hollow inner cavity; and both axial ends of the sleeve are provided with opening structures communicated with the inner cavity of the sleeve.
In the preferred embodiment of the present invention, the one-way water stopping mechanism for the endoscope mirror cleaning cup comprises two stages adapted to be connected to each other by a lap joint, the one-way water stopping unit is adapted to be simultaneously sleeved at the two stages, and the one-way water stopping unit is external to the connecting sleeve.
In a preferred embodiment of the invention, the duckbill valve comprises an integrally connected flared open end and a duckbill-shaped closed end.
In a preferred embodiment of the present invention, the opening structures at the two axial ends of the sleeve are a first opening end and a second opening end which are coaxially arranged;
the duckbill valve is adapted to be inserted into the lumen of the cannula from the first open end; and
the blocking end is suitable for being integrally contained in the inner cavity of the sleeve, and the opening end is suitable for being carried on the outer edge of the first opening end to form nested connection of the duckbill valve and the sleeve.
In a preferred embodiment of the present invention, a circle of protrusions are integrally formed at the edge of the first opening end; and
the edge of the opening end of the duckbill valve is provided with a circle of flanging;
and an embedding groove suitable for being clamped with the bulge is embedded at one end of the flanging edge facing the sleeve.
In a preferred embodiment of the present invention, the connecting sleeve has a hollow accommodating cavity adapted to accommodate the one-way water stop unit; and
the two axial ends of the connecting sleeve are respectively provided with an opening structure which is integrally communicated with the accommodating cavity;
the opening structures at the two axial ends of the connecting sleeve comprise a third opening end and a fourth opening end which are coaxially arranged.
In a preferred embodiment of the present invention, the sleeve is adapted to be connected to the connecting sleeve thread.
In a preferred embodiment of the present invention, the third opening end is integrally provided with a protruding connection portion having a hollow inner cavity and communicating with the accommodating cavity;
the outer diameter of the protruding connecting part is smaller than that of the connecting sleeve; and
the end part of the convex connecting part far away from the containing cavity is a fifth opening end communicated with the hollow inner cavity of the convex connecting part.
In a preferred embodiment of the present invention, the portion of the protruding connecting portion corresponding to the fifth opening end is adapted to be sleeved with a limiting sleeve;
the limiting sleeve is provided with a hollow inner cavity which is suitable for being coaxially communicated with the hollow inner cavity of the protruding connecting part; and
and both ends of the axis of the limiting sleeve are provided with opening structures communicated with the hollow inner cavity of the limiting sleeve.
The utility model discloses an endoscope mirror washs cup is realized like this:
the utility model provides an endoscope mirror washs cup, is in including the cup body that is used for the water storage with be suitable for the lid to close bowl cover on the open end of cup body set up on the bowl cover be suitable for with the delivery port that the cup body link up, and with the delivery port is detachable continuous one-way stagnant water mechanism.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the endoscope mirror cleaning cup and the one-way water stop mechanism thereof of the utility model are combined with the water outlet on the cup cover, the structure ensures that the endoscope mirror can enter the cup body to clean the endoscope mirror after being directly inserted into the one-way water stop mechanism from the water outlet in the operation process of the endoscope mirror, and after the endoscope mirror is withdrawn from the cup body and the cup cover, the one-way water stop mechanism is designed to ensure that the hot water stored in the cup body can not overflow from the one-way water stop mechanism even if the cleaning cup is overturned, namely, the endoscope mirror can enter the cup through the one-way water stop mechanism to clean, and the water in the cup can not overflow out of the cup through the one-way water stop mechanism, thereby playing the one-way stopping function for the water in the cup, being convenient to use, saving time and labor, compared with the cleaning process of the endoscope mirror by using the traditional vacuum cup, not only avoiding the need of an instrument, and on the cleaning efficiency of whole endoscope mirror, use the utility model discloses an endoscope mirror washs cup, can realize the washing of endoscope mirror fast, effectively improves cleaning efficiency.
Drawings
Fig. 1 is a first view structural diagram of an entire one-way water stopping mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 2 is a second view structural diagram of the whole one-way water stopping mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 3 is an exploded schematic view of the overall structure of a one-way water stopping mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 4 is a schematic structural view of the one-way water stop unit which is sleeved in the connecting sleeve of the one-way water stop mechanism for the endoscope mirror cleaning cup in embodiment 1 of the present invention;
fig. 5 is a first view structural diagram of a duckbill valve of the one-way water stop mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 6 is a second view structural diagram of a duckbill valve of the one-way water stop mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 7 is a first view structural diagram of a sleeve of a one-way water stopping mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 8 is a second view structural diagram of the sleeve of the one-way water stop mechanism for an endoscope mirror cleaning cup according to embodiment 1 of the present invention;
fig. 9 is a schematic view of the entire structure of an endoscope mirror cleaning cup according to embodiment 2 of the present invention;
fig. 10 is a schematic view of a cup cover structure of an endoscope mirror cleaning cup according to embodiment 2 of the present invention.
In the figure: the duckbill valve 100, an opening end 102, a blocking end 103, a flanging 105, a caulking groove 106, a sleeve 200, a first opening end 202, a second opening end 203, a bulge 205, a connecting sleeve 300, a third opening end 302, a fourth opening end 303, a bulge connecting part 400, a fifth opening end 402, a limiting sleeve 500, a cup body 600, a cup cover 700 and a water outlet 702.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Example 1:
referring to fig. 1 to 3, the present embodiment provides a one-way water stopping mechanism for an endoscope mirror cleaning cup, including: the water-stopping device comprises at least one stage of one-way water-stopping unit and a connecting sleeve 300 suitable for being sleeved outside the one-way water-stopping unit; the one-way water stop unit comprises a duckbill valve 100 and a sleeve 200 with a hollow inner cavity, wherein the duckbill valve 100 is suitable for nested connection; both ends of the sleeve 200 in the axial direction are provided with opening structures that communicate with the inner cavity of the sleeve 200. The connecting sleeve 300 of the embodiment mainly plays a role in accommodating and fixing the one-way water stopping unit, so that the one-way water stopping mechanism of the embodiment is convenient to be connected with the endoscope mirror cleaning cup through the connecting sleeve 300.
With regard to the sleeving relation between the connection sleeve 300 and the one-way water-stopping unit of the present embodiment, in order to avoid the reverse flow of water into the connection sleeve 300, the one-way water-stopping unit is partially accommodated in the connection sleeve 300, i.e. the one-way water-stopping unit is partially located outside the hollow inner cavity of the connection sleeve 300. Of course, alternatively, the connecting sleeve 300 may be designed to be flush with one side end surface of the sleeve 200 of the one-way water-stopping unit facing the water flow (i.e. the water-storing cup body), and the illustration of the embodiment only takes the case that the one-way water-stopping unit is partially located outside the hollow inner cavity of the connecting sleeve 300 as an example.
It should be noted that, the one-way stagnant water mechanism of this embodiment can choose to only adopt one-level one-way stagnant water unit, realizes the control to the single predetermined direction circulation of rivers promptly through single duckbill valve 100, and is still optional, and one-way stagnant water mechanism adopts two-stage one-way stagnant water unit, fully guarantees promptly that rivers can not appear adverse current (specifically mean that the water in the cup can't be through the overflow of one-way stagnant water mechanism outside the cup) through two continuous duckbill valve 100. Certainly, the unidirectional water stopping mechanism can also adopt unidirectional water stopping units of other number levels, and this embodiment only takes two-stage unidirectional water stopping units as an example, and when two-stage unidirectional water stopping units are adopted, the two unidirectional water stopping units contained in the two-stage unidirectional water stopping unit structure have the same structure.
Specifically, the one-way water stopping mechanism for the endoscope mirror cleaning cup of the embodiment includes two stages of one-way water stopping units suitable for lap joint and a connecting sleeve 300 suitable for being sleeved outside the two stages of one-way water stopping units at the same time. The connecting sleeve 300 is relatively fixed to the one-way water stop unit through connection with the sleeve 200, and it should be noted that, for the connection between the connecting sleeve 300 and the sleeve 200, a connection manner such as, but not limited to, a threaded connection manner or an interference insertion connection manner may be selected.
Referring to fig. 5 and 6, in particular, the duckbill valve 100 of the present embodiment includes a flared open end 102 and a duckbill closed end 103 integrally connected. The duckbill valve 100 of this embodiment is made of, for example, but not limited to, silicone. The flared opening end 102 is mainly suitable for inserting an endoscope mirror into the duckbill valve 100, and the blocking end 103 has a water outlet 702 suitable for being opened by an external force, and the water outlet 702 forms a blocking for water flow in the cup body under the normal state of the duckbill valve 100, namely, under the condition of no external force, so as to prevent the water flow from passing through.
In order to enable an endoscope mirror to pass through the one-way water stop mechanism of the embodiment, the opening structures of the two ends of the sleeve 200 in the axial direction are a first opening end 202 and a second opening end 203 which are coaxially arranged respectively; the duckbill valve 100 is suitable for being inserted into the inner cavity of the sleeve 200 from the first open end 202, the blocking end 103 is inserted into the sleeve 200 towards the direction of the sleeve 200 during the insertion of the duckbill valve 100 into the sleeve 200, at this time, the endoscope mirror is also inserted from the first open end 202 during the cleaning process of the endoscope mirror, therefore, in this case, the endoscope mirror is inserted into the first open end 202 and the second open end 203 in sequence and finally enters into the cleaning cup, at this time, the inner diameters of the first open end 202 and the second open end 203 can be set to be the same size, of course, the inner diameter of the second open end 203 can be set to be smaller than that of the first open end 202 as long as the inner diameter of the second open end 203 is convenient for the endoscope to pass through, and the design can reduce the flow-through quantity of the water flowing from the cup body 600 to the one-way water stopping mechanism, thereby playing the role of isolating the overflow of water flow to a certain extent. The illustration of the present embodiment is only taken as an example of the case where the inner diameter of the second open end 203 is smaller than the inner diameter of the second open end 203.
For the nested structure of the duckbill valve 100 and the sleeve 200 in the present embodiment, optionally, since the silicone material of which the duckbill valve 100 is made has a certain elasticity, the elasticity of the duckbill valve 100 can be utilized to accommodate the duckbill valve 100 in the hollow inner cavity of the sleeve 200 in an interference manner.
As to the nesting structure of the duckbill valve 100 and the sleeve 200 in the present embodiment, it is further optional that, during the process of inserting the duckbill valve 100 into the sleeve 200, the blocking end 103 of the duckbill valve 100 is integrally accommodated in the inner cavity of the sleeve 200, and the open end 102 is mounted on the outer edge of the first open end 202 to form the nesting connection of the duckbill valve 100 and the sleeve 200, which is taken as an example only in the present embodiment. Specifically, in order to achieve relative stability after the duckbill valve 100 is connected to the cannula 200, optionally, the elasticity of the duckbill valve 100 is also utilized, so that an interference fit effect is formed between the part contained in the hollow inner cavity of the cannula 200 and the hollow inner cavity of the cannula 200, so as to avoid relative rotation between the duckbill valve 100 and the cannula 200; optionally, a circle of protrusions 205 is integrally formed at the edge of the first open end 202; and the edge of the open end 102 of the duckbill valve 100 is provided with a ring of flanged edges 105; the end of the flap 105 facing the sleeve 200 is embedded with an embedding groove 106 adapted to be clamped with the protrusion 205, i.e. the relative stability between the duckbill valve 100 and the sleeve 200 is achieved by the clamping between the flap 105 and the sleeve 200. On the basis of the structure, the two-stage one-way water stopping units are in threaded connection with the connecting sleeve 300 respectively, the two-stage one-way water stopping units are in a carrying and connecting structure, and particularly, the sleeve 200 of one-way water stopping unit of the two-stage one-way water stopping units is suitable for being in contact lap joint with the turned edge 105 of the duckbill valve 100 of the other one-way water stopping unit.
Referring to fig. 7 and 8, more specifically, the connection sleeve 300 has a hollow accommodating cavity adapted to accommodate the one-way water-stopping unit; and both axial ends of the connecting sleeve 300 are respectively provided with an opening structure which is integrally communicated with the accommodating cavity; the opening structure of both axial ends of the connection sleeve 300 includes a third opening end 302 and a fourth opening end 303 which are coaxially arranged. The third opening end 302 and the fourth opening end 303 are communicated with the accommodating cavity so as to facilitate the endoscope mirror to sequentially penetrate through and finally be inserted into the cleaning cup.
In order to connect the one-way water stopping mechanism of the embodiment with the cleaning cup, a protruding connection part 400 with a hollow inner cavity communicated with the accommodating cavity is integrally arranged at the third opening end 302; the outer diameter of the protruding connection part 400 is smaller than that of the connection sleeve 300; and the end of the distal receiving cavity of the male connection portion 400 is provided as a fifth open end 402 penetrating the hollow inner cavity of the male connection portion 400, the inner diameter of the fifth open end 402 being designed to be suitable for an endoscope mirror to pass through.
Example 2:
referring to fig. 9 and 10, on the basis of the one-way water stopping mechanism for an endoscope mirror cleaning cup in embodiment 1, the present embodiment provides an endoscope mirror cleaning cup, which specifically includes a cup body 600 for storing water, a cup cover 700 adapted to cover the open end 102 of the cup body 600, a water outlet 702 formed on the cup cover 700 and adapted to communicate with the cup body 600, and the one-way water stopping mechanism in embodiment 1 detachably connected to the water outlet 702. The water outlet 702 is preferably disposed at the center of the cap 700. taking the cup body 600 of a conventional cylindrical structure as an example, the water outlet 702 is disposed at the center of the cap 700. In the embodiment, after the one-way water stop mechanism is assembled on the cup cover 700, the blocking end 103 of the duckbill valve 100 is suitable for facing one side of the cup body 600, namely, in the process of inserting the endoscope mirror into the duckbill valve 100, the endoscope mirror can pass through the blocking end 103 to be inserted into the cup body 600 for cleaning, and the water stored in the cup body 600 is not easy to flow back from the blocking end 103.
The thermos cup body 600 can be selected for the cup body 600 of the cleaning cup in the embodiment, so that the water stored in the thermos cup body can be conveniently insulated to meet the requirement of long-time operation.
The cup body 600 and the cup cover 700 of the cleaning cup adopted by the embodiment can be realized by using the cup body 600 and the cup cover 700 of the traditional vacuum cup, and only a water outlet 702 is drilled on the cup cover 700 of the traditional vacuum cup and is connected with the convex connecting part 400 of the one-way water stopping mechanism. Since the conventional vacuum cup is generally cylindrical, the sleeve 200 and the connecting sleeve 300 of the one-way water-stopping mechanism corresponding to the present embodiment are also cylindrical.
For the connection mode of the protruding connection part 400 of the one-way water stopping mechanism and the cup cover 700, optionally, an external thread is arranged on the outer side of the protruding connection part 400, and an internal thread suitable for being connected with the external thread of the protruding connection part 400 is arranged at the water outlet 702 formed in the cup cover 700 of the cleaning cup, that is, the endoscope mirror is directly inserted into the cleaning cup from the fifth opening end 402 of the protruding connection part 400 for cleaning.
As to the specific connection mode of the protruding connection portion 400 of the one-way water stop mechanism and the cup cover 700, optionally, the portion of the protruding connection portion 400 corresponding to the fifth opening end 402 is suitable for being sleeved with the stop collar 500; the stop collar 500 has a hollow interior adapted to coaxially communicate with the hollow interior of the male connection portion 400; and both ends of the axis of the stop collar 500 are provided with opening structures communicated with the hollow inner cavity of the stop collar 500. Under the structure, when the cup cover 700 is specifically connected, the bulge connecting part 400 is inserted into the water outlet 702 of the cup cover 700 from one side of the cup cover 700 facing the cup body 600, so that the fifth opening end 402 of the bulge connecting part 400 extends out of one side of the cup cover 700 departing from the cup body 600, and a limiting sleeve 500 is sleeved on the part of the bulge connecting part 400 extending out of one side of the cup cover 700 departing from the cup body 600, so that the bulge cup cover 700 is tightly pressed between the connecting sleeve 300 and the limiting sleeve 500, and the connection between the one-way water stopping mechanism and the cup cover 700 is formed. For example, but not limited to, a threaded connection may be selected for stop collar 500 and male coupling portion 400.
The utility model discloses a specific use of endoscope mirror washing cup as follows:
the endoscope mirror is inserted from the opening structure of stop collar 500, pass the duckbill valve 100 in protrusion connecting portion 400 and the adapter sleeve 300 in proper order, stretch into the outside transparent visor of washing camera module in cup body 600 from the shutoff end 103 of duckbill valve 100 at last, withdraw from the shutoff end 103 of duckbill valve 100 in proper order along the opposite direction of inserting the direction after wasing again, pass duckbill valve 100 and protrusion connecting portion 400 in proper order, the opening structure who goes out stop collar 500 at last withdraws from the washing cup completely, can accomplish the washing flow of whole set of endoscope mirror. In the whole process, the endoscope mirror can enter the cup through the one-way water stopping mechanism to be cleaned, the cup is poured in time, water in the cup cannot overflow out of the cup through the one-way water stopping mechanism, and the one-way stopping effect on the water in the cup is achieved.
The utility model discloses an endoscope mirror washs cup and one-way stagnant water mechanism thereof, the connected mode that adopts in the holistic structure is detachable interference fit or threaded connection's mode, and such structure not only lies in convenient assembling, still is convenient for change duckbill valve 100, and it is convenient quick to change duckbill valve 100 under the condition that needs to be changed after long-time use duckbill valve 100 appears the service failure. Except this, the utility model discloses an overall structure's detachable assembly methods makes the utility model discloses an endoscope mirror washs the cup and is convenient for wash and disinfect, compares complicated assembly methods, can improve and wash and sterile thoroughness.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the mechanism or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides an endoscope mirror washs cup with one-way stagnant water mechanism which characterized in that includes: the water stopping device comprises at least one stage of one-way water stopping unit and a connecting sleeve suitable for being sleeved outside the one-way water stopping unit;
the one-way water stopping unit comprises a duckbill valve and a sleeve pipe, wherein the duckbill valve is suitable for being connected in a nested mode, and the sleeve pipe is provided with a hollow inner cavity; and both axial ends of the sleeve are provided with opening structures communicated with the inner cavity of the sleeve.
2. The one-way water stop mechanism for an endoscope mirror cleaning cup according to claim 1, comprising two stages of said one-way water stop units adapted to be connected in an overlapping manner and said connection sleeve adapted to be fitted over the outside of said two stages of said one-way water stop units at the same time.
3. The one-way water stop mechanism for an endoscope mirror cleaning cup according to any one of claims 1 or 2, characterized in that said duckbill valve comprises a horn-shaped open end and a duckbill-shaped closed end which are integrally connected.
4. The unidirectional water stop mechanism for an endoscope mirror cleaning cup according to claim 3, wherein the opening structures of both ends in the axial direction of said sleeve are a first opening end and a second opening end which are coaxially provided, respectively;
the duckbill valve is adapted to be inserted into the lumen of the cannula from the first open end; and
the blocking end is suitable for being integrally contained in the inner cavity of the sleeve, and the opening end is suitable for being carried on the outer edge of the first opening end to form nested connection of the duckbill valve and the sleeve.
5. The unidirectional water stop mechanism for an endoscope mirror cleaning cup according to claim 4, characterized in that a circle of protrusion is integrally provided on the edge of said first opening end; and
the edge of the opening end of the duckbill valve is provided with a circle of flanging;
and an embedding groove suitable for being clamped with the bulge is embedded at one end of the flanging edge facing the sleeve.
6. The one-way water stop mechanism for an endoscope mirror cleaning cup according to claim 1, wherein said connection sleeve has a hollow receiving cavity adapted to receive said one-way water stop unit; and
the two axial ends of the connecting sleeve are respectively provided with an opening structure which is integrally communicated with the accommodating cavity;
the opening structures at the two axial ends of the connecting sleeve comprise a third opening end and a fourth opening end which are coaxially arranged.
7. The unidirectional water stop mechanism for an endoscope mirror cleaning cup according to claim 6, wherein said sleeve is adapted to be threadedly connected to said connection sleeve.
8. The one-way water stop mechanism for an endoscope mirror cleaning cup according to any one of claims 6 or 7, wherein said third open end is integrally provided with a protruding connection part having a hollow inner cavity communicating with said housing cavity;
the outer diameter of the protruding connecting part is smaller than that of the connecting sleeve; and
the end part of the convex connecting part far away from the containing cavity is a fifth opening end communicated with the hollow inner cavity of the convex connecting part.
9. The unidirectional water stop mechanism for an endoscope mirror cleaning cup according to claim 8, characterized in that a part of said protruding connection portion corresponding to said fifth open end is adapted to be sleeved with a stop collar;
the limiting sleeve is provided with a hollow inner cavity which is suitable for being coaxially communicated with the hollow inner cavity of the protruding connecting part; and
and both ends of the axis of the limiting sleeve are provided with opening structures communicated with the hollow inner cavity of the limiting sleeve.
10. An endoscope mirror cleaning cup is characterized by comprising a cup body for storing water, a cup cover suitable for covering the open end of the cup body, a water outlet formed in the cup cover and suitable for being communicated with the cup body, and the one-way water stopping mechanism detachably connected with the water outlet and used as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021762.4U CN211534342U (en) | 2019-07-03 | 2019-07-03 | Endoscope mirror cleaning cup and one-way water stopping mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021762.4U CN211534342U (en) | 2019-07-03 | 2019-07-03 | Endoscope mirror cleaning cup and one-way water stopping mechanism thereof |
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| CN211534342U true CN211534342U (en) | 2020-09-22 |
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| CN201921021762.4U Active CN211534342U (en) | 2019-07-03 | 2019-07-03 | Endoscope mirror cleaning cup and one-way water stopping mechanism thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403566A (en) * | 2019-07-03 | 2019-11-05 | 常州市久成电子设备有限公司 | Endoscope mirror Washing cup and its one-way water stop mechanism |
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2019
- 2019-07-03 CN CN201921021762.4U patent/CN211534342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403566A (en) * | 2019-07-03 | 2019-11-05 | 常州市久成电子设备有限公司 | Endoscope mirror Washing cup and its one-way water stop mechanism |
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