CN214856552U

CN214856552U - Ureteroscope water sealing cap

Info

Publication number: CN214856552U
Application number: CN202121644872.3U
Authority: CN
Inventors: 徐向军; 王珩; 刘兆飞; 张海涛; 毛鹏飞; 聂锐志
Original assignee: Lianyungang Hospital Of Traditional Chinese Medicine
Current assignee: Lianyungang Hospital Of Traditional Chinese Medicine
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-26
Anticipated expiration: 2031-07-20

Abstract

Ureteroscope water seal cap, it includes: the body, body end opening plug is connected with the water-stop cap, the one end fixedly connected with collar that the water-stop cap is close to the body outside, the water-stop cap is the toper and sets up, and the water-stop cap is close to awl point one end and is equipped with the check pipe, check pipe end one end fixedly connected with flood peak, through setting the water-stop cap to inside toper, reduce the passageway size, inwards advance the machinery, water outwards is difficult to come out, set up one-way structure simultaneously, the emergence of further reduction refluence, joint and sealing strip through the collar are sealed, and then the installation that has promoted the water-stop cap is firm and leakproofness.

Description

Ureteroscope water sealing cap

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to ureteroscope water sealing cap.

Background

The ureteroscope is a slender instrument consisting of light guide fibers, a working cavity and various working accessories with different purposes, and the water sealing cap is the ureteroscope which prevents liquid from flowing backwards and can pass through a working tool in one direction.

Current ureteroscope water sealing cap is a straight section of thick bamboo or the section of thick bamboo that runs through of I shape usually, and such design has rivers refluence and the risk of flowing water, and then has the risk to patient's treatment, and present water sealing cap when the installation is, in the disect insertion pipeline, fixed effect and sealed effect are relatively poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the existing water sealing cap has a large channel and is easy to cause the problem of water leakage.

The utility model provides a technical scheme that technical problem adopted is: ureteroscope water seal cap, it includes: the water seal device comprises a pipe body, wherein a water seal cap is connected to an opening in the end of the pipe body in a plugging and pulling manner, one end of the water seal cap, which is close to the outer side of the pipe body, is fixedly connected with a mounting ring, the water seal cap is arranged in a conical manner, a one-way pipe is arranged at one end, which is close to a conical tip, of the water seal cap, and a waterproof head is fixedly connected to one end of the one-way pipe end.

As a preferred technical scheme of the utility model, the sealing strip has been inlayed to one side of the relative body inner wall of water-stop cap, the one-way inside pipe wall is equipped with waterproof offset plate, and easy to assemble just makes the more stable of installation of water-stop cap 2.

As a preferred technical scheme of the utility model, the relative both sides inner wall fixedly connected with connecting plate of waterproof head, the relative one side of connecting plate is rotated and is connected with the pivot, the resilience torsional spring has been cup jointed to the pivot, two the pivot is all rotated and is connected with one-way waterproof board, prevents the backward flow of liquid.

As a preferred technical scheme of the utility model, two the closed tip form that is of one-way waterproof board, two the waterproof lug of the equal fixedly connected with of one-way waterproof board junction, two waterproof recess has been seted up to one side of the relative waterproof lug of one-way waterproof board junction, waterproof lug is connected with the meshing of waterproof recess, and one-way passing through, and then make the unable backward flow of liquid in the body spill.

The utility model has the advantages of it is following:

the water sealing cap is arranged to be inward conical, the size of a channel is reduced, a mechanism is arranged inward, water is not easy to flow out outwards, and meanwhile, a one-way structure is arranged, so that the occurrence of backflow is further reduced; the clamping and the sealing strip through the mounting ring are sealed, and the mounting stability and the sealing performance of the water sealing cap are improved.

Drawings

FIG. 1 is a schematic perspective view of a water sealing cap according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view showing the sectional structure of the water sealing cap according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 2 according to a preferred embodiment of the present invention;

fig. 4 is a schematic cross-sectional view and structure of a one-way pipe according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a pipe body; 2. a water sealing cap; 3. a mounting ring; 4. a one-way tube; 5. a waterhead; 6. a sealing strip; 7. waterproof rubber plates; 8. a connecting plate; 9. a rotating shaft; 10. a resilient torsion spring; 11. a one-way waterproof sheet; 12. a waterproof bump; 13. a waterproof groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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 a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the ureteroscope water sealing cap includes: body 1, the plug of 1 end opening of body is connected with water seal cap 2, thereby makes the passing through that the apparatus can be better through conical water seal cap 2, but liquid can not flow back again, and water seal cap 2 is close to the one end fixedly connected with collar 3 in the body 1 outside, and water seal cap 2 is the toper and sets up, and water seal cap 2 is close to awl point one end and is equipped with one-

way pipe

4, and 4 end fixedly connected with waterhead 5 of one-way pipe prevent that intraductal liquid from spilling.

Wherein, 5 inner wall both sides inner wall fixedly connected with connecting plates 8 of waterproof head, 8 other ends of connecting plates rotate and are connected with pivot 9, and rotate through pivot 9 and be connected with the one-way waterproof board 11 of point form, resilience torsional spring 10 cup joints in the 9 outsides of pivot, one-way rotation through one-way waterproof board 11, consequently, can only be one-way through the apparatus, and the unable refluence of intraductal liquid spills, waterproof recess 13 and the waterproof lug 12 of fixedly connected with have been seted up to 11 junction outer walls of one-way waterproof board, waterproof recess 13 is closed with the meshing of waterproof lug 12, meshing through waterproof lug 12 and waterproof recess 13, and then make sealed effect promote, further prevent the liquid refluence.

Wherein, 4 inner walls of one-way pipe are equipped with a plurality of layers of waterproof offset plate 7, also make things convenient for the passing through of apparatus when can prevent the liquid refluence through flexible waterproof offset plate 7, sealing strip 6 has been inlayed to one side between 2 outer walls of water sealing cap and the 1 inner wall of body, promotes the leakproofness of water sealing cap 2, and the condition that reduces the weeping takes place.

The working principle is as follows: when using, peg graft in 2 conical head one ends of water-sealing cap body 1 earlier, sealing strip 6 is sealed with accomplishing between 1 inner wall of body and the water-sealing cap body 2 this moment, the outside that the collar 3 cup jointed body 1 and then accomplish fixedly simultaneously, then inwards insert 2 drum heads of water-sealing cap with the apparatus, the apparatus passes through flexible waterproof offset plate 7 in the one-way pipe 4, then outwards support one-way waterproof board 11, one-way waterproof board 11 rotates through pivot 9, kick-back torsional spring 10 provides certain clamping-force simultaneously, guarantee the steady movement of apparatus, then operate, liquid is difficult to spill this moment, one-way waterproof board 11 is the tip form and parts liquid when the condition of no apparatus, and seal through the meshing of waterproof lug 12 and waterproof groove 13 and prevent that liquid from spilling.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. Ureteroscope water sealing cap, its characterized in that includes: body (1), body (1) end opening plug is connected with water-stop cap (2), one end fixedly connected with collar (3) that water-stop cap (2) are close to body (1) outside, water-stop cap (2) are the toper and set up, just water-stop cap (2) are close to awl point one end and are equipped with one-way pipe (4), one-way pipe (4) end one end fixedly connected with flood peak (5).

2. The ureteroscope water sealing cap according to claim 1, wherein a sealing strip (6) is embedded at one side of the water sealing cap (2) opposite to the inner wall of the tube body (1), and a waterproof rubber plate (7) is arranged on the inner wall of the one-way tube (4).

3. The ureteroscope water sealing cap according to claim 1, wherein connecting plates (8) are fixedly connected to the inner walls of the opposite sides of the waterproof head (5), a rotating shaft (9) is rotatably connected to one side of the connecting plate (8), a rebound torsion spring (10) is sleeved on the rotating shaft (9), and a one-way waterproof plate (11) is rotatably connected to both the rotating shafts (9).

4. The ureteroscope water sealing cap according to claim 3, wherein two one-way waterproof plates (11) are closed to form a pointed shape, a waterproof convex block (12) is fixedly connected to the joint of the two one-way waterproof plates (11), a waterproof groove (13) is formed in one side of the joint of the two one-way waterproof plates (11) opposite to the waterproof convex block (12), and the waterproof convex block (12) is engaged with the waterproof groove (13).