CN217927130U - Multistage sealed silica gel seal ring for medical endoscope - Google Patents
Multistage sealed silica gel seal ring for medical endoscope Download PDFInfo
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- CN217927130U CN217927130U CN202222015682.6U CN202222015682U CN217927130U CN 217927130 U CN217927130 U CN 217927130U CN 202222015682 U CN202222015682 U CN 202222015682U CN 217927130 U CN217927130 U CN 217927130U
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Abstract
The utility model discloses a multistage sealed medical endoscope is with silica gel sealing washer relates to sealed technical field, include: the sealing assembly is used for sealing the connecting end of the medical endoscope; the first encryption component is positioned at the top end of the outer side of the sealing component and is detachably connected with the sealing component. The beneficial effects of the utility model are that: outwards wrenching first encryption ring along first breach, make first encryption ring use first breach to expand outwards as the basic point, and overlap it on a set of spacing ring in the lantern ring outside, make first encryption ring inboard first annular groove just be located the outside of this set of spacing ring, first encryption ring inside first through-hole is located the top of the lantern ring simultaneously, then loosen the stirring force to first encryption ring, make it receive self elasticity resilience influence to reset, and enclose into the loop configuration, seal the sheltering from to the space that the lantern ring top was reserved, then with corresponding method with second encryption ring cover in the spacing outside of the outside bottom of the lantern ring, can realize multistage sealed.
Description
Technical Field
The utility model relates to the field of sealing technology, in particular to a multistage-sealed silica gel sealing ring for medical endoscopes.
Background
The endoscope enters the human body through a natural pore canal of the human body or a small incision made by operation, and when the endoscope is used, the endoscope is guided into a pre-examined organ, and the change of the related part can be directly observed. The quality of the image directly affects the using effect of the endoscope and also marks the development level of the endoscope technology.
However, the connection end or the rotation end of the medical endoscope is generally connected by a sealing ring for sealing the connection end, and during the sealing process, the connection end is generally sealed by a single group, and in the sealing process, a gap and a reserved space are easy to appear between the sealing ring and the connection end, so that the sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that gaps and reserved spaces are easy to appear between the sealing ring and the connecting end in the sealing process, and the sealing effect is poor, the multi-stage sealing silica gel sealing ring for the medical endoscope is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: a multistage sealed medical endoscope silica gel sealing ring comprises:
the sealing assembly is used for sealing the connecting end of the medical endoscope;
the first encryption component is positioned at the top end of the outer side of the sealing component and is detachably connected with the sealing component;
the second encryption component is positioned at the bottom end of the outer side of the sealing component and is detachably connected with the sealing component;
the first encryption assembly comprises a first encryption ring, a first annular groove is formed in the inner wall of the first encryption ring, a first through hole is formed in the top end of the inner portion of the first encryption ring, a first movable hole is formed in the bottom end of the inner portion of the first encryption ring, and a first notch is formed in one end of the first encryption ring.
As a further aspect of the present invention: the seal assembly comprises a lantern ring, and the top end and the bottom end of the outer portion of the lantern ring are provided with limiting rings.
As a further aspect of the present invention: the second encrypts the subassembly and includes that the second encrypts the ring, be provided with on the inner wall of second encryption ring with spacing ring assorted second annular groove, the inside bottom of second encryption ring is provided with the second through-hole, the inside top of second encryption ring is provided with the second activity hole, the one end that the second encrypted the ring is provided with the second breach.
As a further aspect of the present invention: the first encryption ring is detachably connected with the lantern ring through the mutual matching of the first annular groove and the limiting ring.
As the utility model discloses further scheme again: the second encryption ring is detachably connected with the lantern ring through the mutual matching of the limiting ring and the second annular groove.
As a further aspect of the present invention: the inner diameter of the first movable hole is larger than that of the first through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
through the sealing component who sets up, the subassembly is encrypted to first encryption subassembly and second, during the use, earlier with the lantern ring cover treat sealed end, then outwards pull first encryption ring along first breach, make first encryption ring use first breach to expand outward as the basic point, and overlap it on a set of spacing ring in the lantern ring outside, make the first annular groove of first encryption ring inboard just be located the outside of this set of spacing ring, first through-hole of first encryption ring inside is located the top of the lantern ring simultaneously, then loosen the stirring power to first encryption ring, make it receive self elasticity resilience influence to reset, and enclose into annular structure, seal the space reserved at the lantern ring top and shelter from, then with the spacing outside of second encryption ring cover in lantern ring outside bottom with corresponding method, thereby can realize multistage sealing, make its sealed effect better.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a partial perspective view of the present invention.
In the figure: 1. a seal assembly; 101. a collar; 102. a limiting ring; 2. a first encryption component; 201. a first encryption ring; 202. a first annular groove; 203. a first through hole; 204. a first movable hole; 205. a first notch; 3. a second encryption component; 301. a second encryption ring; 302. a second annular groove; 303. a second through hole; 304. a second movable hole; 305. a second notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1 to 3, in an embodiment of the present invention, a multistage sealing silica gel sealing ring for a medical endoscope includes:
the sealing assembly 1 is used for sealing the connecting end of the medical endoscope;
the first encryption component 2 is positioned at the top end of the outer side of the sealing component 1 and is detachably connected with the sealing component;
the second encryption component 3 is positioned at the bottom end of the outer side of the sealing component 1 and is detachably connected with the sealing component;
The utility model discloses a, first encryption ring 201 and second encryption ring 301 seal the space of reserving the top and the bottom of lantern ring 101 and shelter from to can realize multistage sealing, make its sealed effect better.
Referring to fig. 1, 2 and 3, the sealing assembly 1 includes a collar 101, and a retainer ring 102 is disposed on both top and bottom ends of the exterior of the collar 101.
Please refer to fig. 1 and 2, the second encryption component 3 includes a second encryption ring 301, a second annular groove 302 is disposed on an inner wall of the second encryption ring 301 and matched with the limit ring 102, a second through hole 303 is disposed at a bottom end inside the second encryption ring 301, a second movable hole 304 is disposed at a top end inside the second encryption ring 301, and a second notch 305 is disposed at one end of the second encryption ring 301.
Referring to fig. 1 and 2, the first encryption ring 201 is detachably connected to the collar 101 through the cooperation of the first annular groove 202 and the retainer ring 102.
Referring back to fig. 1 and 2, the second encryption ring 301 is detachably connected to the collar 101 by the cooperation of the retainer ring 102 and the second annular groove 302.
Referring to fig. 1 and 2, the inner diameter of the first movable hole 204 is larger than that of the first through hole 203.
The utility model discloses a theory of operation is: during the use, firstly the lantern ring is sleeved at the end to be sealed, then the first encryption ring 201 is pulled outwards along the first notch 205, the first encryption ring 201 is expanded outwards by taking the first notch 205 as a base point, and is sleeved on the group of limiting rings 102 on the outer side of the lantern ring 101, the first annular groove 202 on the inner side of the first encryption ring 201 is just positioned on the outer side of the group of limiting rings 102, meanwhile, the first through hole in the first encryption ring 201 is positioned at the top of the lantern ring 101, then the poking force for the first encryption ring 201 is loosened, the first encryption ring is reset under the influence of the elastic resilience of the first encryption ring 201, an annular structure is enclosed, the space reserved at the top of the lantern ring 101 is sealed and shielded, then the second encryption ring 301 is sleeved on the limiting outer side of the outer bottom end of the lantern ring 101 by using a corresponding method, and therefore multistage sealing can be realized, and the sealing effect of the first encryption ring is better.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A multistage sealed medical endoscope silica gel sealing ring comprises:
the sealing assembly (1) is used for sealing the connecting end of the medical endoscope;
the first encryption component (2) is positioned at the top end of the outer side of the sealing component (1) and is detachably connected with the sealing component;
the second encryption component (3) is positioned at the bottom end of the outer side of the sealing component (1) and is detachably connected with the sealing component;
the encryption device is characterized in that the first encryption component (2) comprises a first encryption ring (201), a first annular groove (202) is formed in the inner wall of the first encryption ring (201), a first through hole (203) is formed in the top end of the inside of the first encryption ring (201), a first movable hole (204) is formed in the bottom end of the inside of the first encryption ring (201), and a first notch (205) is formed in one end of the first encryption ring (201).
2. The multi-seal silicone sealing ring for medical endoscopes according to claim 1, wherein the sealing assembly (1) comprises a collar (101), and the top end and the bottom end of the exterior of the collar (101) are provided with a spacing ring (102).
3. The multistage-sealing medical endoscope silica gel sealing ring according to claim 1, wherein the second encryption module (3) comprises a second encryption ring (301), a second annular groove (302) matched with the limiting ring (102) is arranged on the inner wall of the second encryption ring (301), a second through hole (303) is arranged at the bottom end inside the second encryption ring (301), a second movable hole (304) is arranged at the top end inside the second encryption ring (301), and a second notch (305) is arranged at one end of the second encryption ring (301).
4. The multistage-sealing silicone gasket for medical endoscopes according to claim 2, wherein the first sealing ring (201) is detachably connected to the collar (101) by the mutual fit of the first annular groove (202) and the stop ring (102).
5. The multi-stage sealing silicone sealing ring for medical endoscopes according to claim 3, wherein the second encryption ring (301) is detachably connected to the collar (101) by the mutual fit of the stop ring (102) and the second annular groove (302).
6. The multistage-sealing silicone gasket for medical endoscopes according to claim 1, wherein an inner diameter of the first movable hole (204) is larger than an inner diameter of the first through hole (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222015682.6U CN217927130U (en) | 2022-08-02 | 2022-08-02 | Multistage sealed silica gel seal ring for medical endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222015682.6U CN217927130U (en) | 2022-08-02 | 2022-08-02 | Multistage sealed silica gel seal ring for medical endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217927130U true CN217927130U (en) | 2022-11-29 |
Family
ID=84151809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222015682.6U Active CN217927130U (en) | 2022-08-02 | 2022-08-02 | Multistage sealed silica gel seal ring for medical endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217927130U (en) |
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2022
- 2022-08-02 CN CN202222015682.6U patent/CN217927130U/en active Active
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