CN211835568U

CN211835568U - Hemodialysis water film drip dialyzer switch

Info

Publication number: CN211835568U
Application number: CN201922033377.8U
Authority: CN
Inventors: 高晓静
Original assignee: Anhui Provincial Hospital
Current assignee: Anhui Provincial Hospital
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-11-03
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a hemodialysis water film cerini dialyser cerini switch that drips, including the inside blood import of cerini dialyser cerini body and cerini dialyser cerini body, blood export, waste liquid export and dislysate import, the surface of cerini dialyser cerini body is equipped with limit structure, limit structure is used for carrying out spacing support to the cerini dialyser cerini body, the right side of waste liquid export is equipped with a closed structure. The utility model discloses a cerini dialyser cerini body, blood import, blood export, waste liquid export, dislysate import, limit structure, first enclosed construction and second enclosed construction's setting makes the hemodialysis water film cerini dialyser cerini switch that drips, possesses and can prevent that the preservation liquid from spilling, and can prevent that the cerini dialyser cerini from appearing gliding advantage, has solved that the preservation liquid drips easily when current water film cerini dialyser cerini opens the outer cap of membrane and spills, and the cerini dialyser cerini easily appears gliding problem in clamping process.

Description

Hemodialysis water film drip dialyzer switch

Technical Field

The utility model relates to the technical field of medical equipment, specifically be hemodialysis water film cerini dialyser cerini switch that drips.

Background

The dialyzer introduces the blood and the dialysate of the patient into the dialyzer at the same time by mainly utilizing the principle of a semipermeable membrane, the blood and the dialysate of the patient flow in opposite directions on two sides of the dialysis membrane, and the toxin is removed and the excessive water retained in the body is supplemented by virtue of solute gradient, osmotic gradient and water pressure gradient on the two sides of the membrane.

The dialysis membrane is the most important part of the dialyzer, the dialysis membrane material is a key factor influencing the treatment effect of hemodialysis, and currently, the dialysis membranes commonly used in clinic can be divided into three types, 1, unmodified cellulose membranes; 2. a modified or regenerated cellulose membrane; 3. the synthetic membrane and the three membranes are greatly different in biocompatibility, water permeability, uremia toxin removal and the like, when a cap outside the membrane is opened by a currently used water membrane dialyzer with water, preservation liquid outside the membrane is easy to drip and spill, so that the ground environment is polluted, and the existing dialyzer is placed in a clamping manner, so that the sliding condition may occur in the clamping process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemodialysis water film drips cerini dialyser cerini switch possesses and can prevent that the preservation liquid from spilling, and can prevent that the gliding advantage from appearing in the cerini dialyser cerini, has solved that the preservation liquid drips easily and spills when current water film cerini dialyser cerini opens the outer cap of membrane, and the gliding problem easily appears in the cerini dialyser cerini in the centre gripping process.

In order to achieve the above object, the utility model provides a following technical scheme: hemodialysis water film drips cerini dialyser cerini switch, including the inside blood import of cerini dialyser cerini body and cerini dialyser cerini body, blood export, waste liquid export and dislysate import, the surface of cerini dialyser cerini body is equipped with limit structure, limit structure is used for carrying on spacing support to the cerini dialyser cerini body, the right side of waste liquid export is equipped with first enclosed construction, first enclosed construction is used for sealing the waste liquid export, the right side that the dislysate enters the mouth is equipped with the second enclosed construction, the second enclosed construction is used for sealing the dislysate import.

Preferably, limit structure includes limiting thread, limiting thread offers the surface at the cerini dialyser cerini body, limiting thread's surperficial threaded connection has first limiting plate, the top fixed mounting that the surface of cerini dialyser cerini body just is located first limiting plate has the second limiting plate.

Preferably, the first limiting plate and the second limiting plate are the same in shape, and the bottom of the first limiting plate and the top of the second limiting plate are both rough surfaces.

Preferably, first enclosed construction includes first connecting pipe, first connecting pipe and waste liquid export intercommunication, the right-hand member joint of first connecting pipe has first plectrum, the bottom integrated into one piece of first plectrum has first lug, the top of first plectrum is passed through first connecting band and is connected with first connecting pipe.

Preferably, the second enclosed construction includes the second connecting pipe, second connecting pipe and dislysate import intercommunication, the right-hand member joint of second connecting pipe has the second plectrum, the bottom integrated into one piece of second plectrum has the second lug, the top of second plectrum is passed through the second connecting band and is connected with the second connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a cerini dialyser cerini body, blood import, blood export, waste liquid export, dislysate import, limit structure, first enclosed construction and second enclosed construction's setting makes the hemodialysis water film cerini dialyser cerini switch that drips, possesses and can prevent that the preservation liquid from spilling, and can prevent that the cerini dialyser cerini from appearing gliding advantage, has solved that the preservation liquid drips easily when current water film cerini dialyser cerini opens the outer cap of membrane and spills, and the cerini dialyser cerini easily appears gliding problem in clamping process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partial enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a dialyzer body; 11. a blood inlet; 12. a blood outlet; 13. a waste liquid outlet; 14. a dialysate inlet; 2. a limiting structure; 21. limiting threads; 22. a first limit plate; 23. a second limiting plate; 3. A first enclosing structure; 31. a first connecting pipe; 32. a first plectrum; 33. a first bump; 4. a second enclosing structure; 41. a second connecting pipe; 42. a second plectrum; 43. and a second bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a hemodialysis water film dripping dialyzer switch comprises a dialyzer body 1, and a blood inlet 11, a blood outlet 12, a waste liquid outlet 13 and a dialysate inlet 14 inside the dialyzer body 1, wherein a limiting structure 2 is arranged on the surface of the dialyzer body 1, the limiting structure 2 is used for limiting and supporting the dialyzer body 1, a first sealing structure 3 is arranged on the right side of the waste liquid outlet 13, the first sealing structure 3 is used for sealing the waste liquid outlet 13, a second sealing structure 4 is arranged on the right side of the dialysate inlet 14, the second sealing structure 4 is used for sealing the dialysate inlet 14, and the hemodialysis water film dripping dialyzer switch is enabled by the arrangement of the dialyzer body 1, the blood inlet 11, the blood outlet 12, the waste liquid outlet 13, the dialysate inlet 14, the limiting structure 2, the first sealing structure 3 and the second sealing structure 4, possesses and can prevent to preserve the liquid drop and spill, and can prevent that the gliding advantage from appearing in the cerini dialyser cerini, has solved that current water film cerini dialyser cerini preserves liquid and has dripped easily when opening the outer cap of membrane, and the cerini dialyser cerini easily appears gliding problem in the centre gripping in-process.

In this embodiment, limit structure 2 includes limit thread 21, and limit thread 21 sets up in the surface of cerini dialyser cerini body 1, and limit thread 21's surperficial threaded connection has first limiting plate 22, and the top fixed mounting that the surface of cerini dialyser cerini body 1 just is located first limiting plate 22 has second limiting plate 23, uses through the cooperation of limit thread 21, first limiting plate 22 and second limiting plate 23, can fix the cerini dialyser cerini, prevents that the gliding condition from appearing when using in the cerini dialyser cerini.

In this embodiment, the shape of first limiting plate 22 and second limiting plate 23 is the same, and the bottom of first limiting plate 22 and the top of second limiting plate 23 are the rough surface, can increase the frictional force between cerini dialyser cerini and the clamping device.

In this embodiment, the first sealing structure 3 includes a first connecting pipe 31, the first connecting pipe 31 is communicated with the waste liquid outlet 13, a first shifting piece 32 is clamped at the right end of the first connecting pipe 31, a first protruding block 33 is integrally formed at the bottom of the first shifting piece 32, and the waste liquid outlet 13 can be sealed by using the first connecting pipe 31, the first shifting piece 32 and the first protruding block 33 in a matching manner, so as to prevent the preserved liquid drops from spilling out of the waste liquid outlet 13.

In this embodiment, the second sealing structure 4 includes a second connecting pipe 41, the second connecting pipe 41 is communicated with the dialysate inlet 14, a second shifting piece 42 is connected to the right end of the second connecting pipe 41, a second protruding block 43 is integrally formed at the bottom of the second shifting piece 42, and the dialysate inlet 14 can be sealed by using the second connecting pipe 41, the second shifting piece 42 and the second protruding block 43 in a matching manner, so as to prevent the stored liquid drops from spilling out of the dialysate inlet 14.

In this embodiment, the top of the first pulling piece 32 is connected to the first connecting pipe 31 through a first connecting band, and the top of the second pulling piece 42 is connected to the second connecting pipe 41 through a second connecting band, so that the first pulling piece 32 and the second pulling piece 42 can be bound together and will not fall off.

Theory of operation, rotatory first limiting plate 22 makes first limiting plate 22 and second limiting plate 23 be close to it is fixed to contact with clamping device, subsequently digs first lug 33 and second lug 43, thereby makes first plectrum 32 and second plectrum 42 and waste liquid export 13 and the separation of dislysate import 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hemodialysis water film drips cerini dialyser cerini switch, including blood import (11), blood export (12), waste liquid export (13) and dislysate inlet (14) of cerini dialyser cerini body (1) and cerini dialyser cerini body (1) inside, its characterized in that: the surface of cerini dialyser cerini body (1) is equipped with limit structure (2), limit structure (2) are used for carrying out spacing support to cerini dialyser cerini body (1), the right side of waste liquid export (13) is equipped with first enclosed construction (3), first enclosed construction (3) are used for sealing waste liquid export (13), the right side of dislysate entry (14) is equipped with second enclosed construction (4), second enclosed construction (4) are used for sealing dislysate entry (14).

2. The hemodialysis waterfilm drip dialyzer switch of claim 1, wherein: limiting structure (2) include limiting thread (21), the surface of cerini dialyser cerini body (1) is seted up in limiting thread (21), the surperficial threaded connection of limiting thread (21) has first limiting plate (22), the top fixed mounting that the surface of cerini dialyser cerini body (1) just is located first limiting plate (22) has second limiting plate (23).

3. The hemodialysis waterfilm drip dialyzer switch of claim 2, wherein: the shapes of the first limiting plate (22) and the second limiting plate (23) are the same, and the bottom of the first limiting plate (22) and the top of the second limiting plate (23) are rough surfaces.

4. The hemodialysis waterfilm drip dialyzer switch of claim 1, wherein: first enclosed construction (3) include first connecting pipe (31), first connecting pipe (31) and waste liquid export (13) intercommunication, the right-hand member joint of first connecting pipe (31) has first plectrum (32), the bottom integrated into one piece of first plectrum (32) has first lug (33), the top of first plectrum (32) is passed through first connecting band and is connected with first connecting pipe (31).

5. The hemodialysis waterfilm drip dialyzer switch of claim 1, wherein: second enclosed construction (4) include second connecting pipe (41), second connecting pipe (41) and dislysate inlet (14) intercommunication, the right-hand member joint of second connecting pipe (41) has second plectrum (42), the bottom integrated into one piece of second plectrum (42) has second lug (43), the top of second plectrum (42) is passed through the second connecting band and is connected with second connecting pipe (41).