CN211434403U

CN211434403U - Hemodialysis reverse osmosis module assembly convenient to replace

Info

Publication number: CN211434403U
Application number: CN201921900046.3U
Authority: CN
Inventors: 彭俊; 张珂; 谢霞
Original assignee: Shanghai Peony Medical Technologies Co ltd
Current assignee: Shanghai Peony Medical Technologies Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-08
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a be convenient for change with hemodialysis reverse osmosis membrane module relates to the hemodialysis field. This be convenient for change with hemodialysis reverse osmosis membrane module includes the shell body, the top of shell body is equipped with into the pipe, the bottom of shell body is provided with the discharge pipe, the lateral wall of shell body rotates through the pivot and is connected with the sealing door, the inside activity joint of shell body has the reverse osmosis template, the both sides inner wall fixedly connected with fixed strip of shell body, the lateral wall fixedly connected with connecting strip of fixed strip, the both ends difference fixed connection of connecting strip is at the lateral wall of two sets of fixed strips, the bottom of fixed strip is equipped with and supports tight mechanism, the reverse osmosis template is located and supports between tight mechanism and the fixed strip. This be convenient for change with hemodialysis reverse osmosis membrane module person of facilitating the use changes the reverse osmosis template, supports tight mechanism through the setting for reverse osmosis template keeps laminating with fixed strip and connecting strip, and then guarantees reverse osmosis membrane's leakproofness.

Description

Hemodialysis reverse osmosis module assembly convenient to replace

Technical Field

The utility model relates to a hemodialysis technical field specifically is a be convenient for change with hemodialysis reverse osmosis membrane module.

Background

Hemodialysis is through with internal blood drainage to external, in the cerini dialyser cerini, carries out the material exchange through dispersion, ultrafiltration, absorption and convection principle, clears away internal metabolic waste, maintains electrolyte and acid-base balance, clears away internal too much moisture simultaneously, and patient's blood will separate a large amount of dislysates of dialysis membrane contact in hemodialysis, need change after the use to in the next use of being convenient for.

Among the prior art, it is generally comparatively loaded down with trivial details to the change of hemodialysis reverse osmosis membrane module, wherein mainly be to reverse osmosis membrane panel change, operating personnel wastes time and energy to reverse osmosis template installation is good if the junction does not support tightly, and reverse osmosis template and junction do not laminate still can appear, and the phenomenon that the leakproofness is not good is not enough to prior art, the utility model discloses a be convenient for more change with hemodialysis reverse osmosis membrane module to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model discloses a be convenient for change with hemodialysis reverse osmosis membrane module to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hemodialysis reverse osmosis membrane module convenient to change is used, includes the shell body, the top of shell body is equipped with into the pipe, the bottom of shell body is provided with the discharge pipe, the lateral wall of shell body rotates through the pivot and is connected with the sealing door, the inside activity joint of shell body has the reverse osmosis template, the both sides inner wall fixedly connected with fixed strip of shell body, the lateral wall fixedly connected with connecting strip of fixed strip, the both ends difference fixed connection of connecting strip is at the lateral wall of two sets of fixed strips, the bottom of fixed strip is equipped with supports tight mechanism, the reverse osmosis template is located and supports between tight mechanism and the fixed strip.

Preferably, the inlet pipe is communicated with the inside of the outer shell, the inside of the outer shell is communicated with the discharge pipe, and a lockset is arranged on the side wall of the sealing door.

Preferably, the abutting mechanism comprises a hollow cylinder, a cylindrical groove is formed in the hollow cylinder, a sliding plate is connected in the cylindrical groove in a sliding mode, the top of the sliding plate is fixedly connected with a connecting rod, and the bottom of the sliding plate is fixedly connected with a sliding rod.

Preferably, one end of the connecting rod, which is far away from the sliding plate, penetrates through the top wall of the cylindrical groove to extend upwards and is fixedly connected with a propping strip, and the size and the length of the propping strip are the same as those of the fixing strip.

Preferably, one end of the sliding rod, which is far away from the sliding plate, penetrates through the bottom wall of the cylindrical groove to extend outwards and is fixedly connected with a handle, the outer wall of the sliding rod is sleeved with a spring, and the spring is arranged inside the cylindrical groove.

Preferably, one end of the spring is abutted against the bottom wall of the cylindrical groove, the other end of the spring is abutted against the bottom of the sliding plate, and the spring is in a compressed state.

Preferably, the bottom of the abutting strip is provided with two sets of hollow cylinders, the two sets of hollow cylinders are symmetrically arranged at two ends of the abutting strip respectively, and the handle is arranged at the bottom of the two sets of hollow cylinders.

The utility model discloses a be convenient for change with hemodialysis reverse osmosis membrane module, its beneficial effect who possesses as follows:

1. this be convenient for change with hemodialysis reverse osmosis membrane module through setting up fixed strip, connecting strip and supporting tight mechanism for the user can dismantle and install the reverse osmosis template through the pulling handle, and easy operation is swift, and convenient to use person changes the reverse osmosis template, supports tight mechanism through setting up, can make to support tightly the strip upwards to support tightly under the effort of spring, makes reverse osmosis template and fixed strip and connecting strip keep the laminating, and then guarantees the leakproofness of reverse osmosis template.

2. This be convenient for change and use hemodialysis reverse osmosis membrane module sets up two sets of cavity cylinders through the bottom that supports the tight strip at every group, and the cavity cylinder sets up at the both ends that support the tight strip, and the top atress is even when can be so that support the tight strip and promote reverse osmosis template, avoids the atress inequality to lead to the condition that the junction has the gap, has further strengthened the leakproofness and the stability of device.

Drawings

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

FIG. 2 is a general structure diagram of the present invention;

FIG. 3 is a structural diagram of the tightening mechanism of the present invention;

fig. 4 is a top view of the fixing strip of the present invention.

In the figure: the device comprises an outer shell 1, a 101 inlet pipe, a 102 outlet pipe, a 2 sealing door, a 201 lockset, a 202 rotating shaft, a 3 fixing strip, a 4 connecting strip, a 5 reverse osmosis template, a 6 abutting strip, a 601 connecting rod, a 7 sliding rod, a 701 sliding plate, a 702 spring, a 703 handle, an 8 hollow cylinder and an 801 cylindrical groove.

Detailed Description

The embodiment of the utility model provides a hemodialysis reverse osmosis module assembly convenient for replacement, as shown in fig. 1-4, comprising an outer shell 1, wherein the top of the outer shell 1 is provided with an inlet pipe 101, the bottom of the outer shell 1 is provided with a discharge pipe 102, the side wall of the outer shell 1 is rotatably connected with a sealing door 2 through a rotating shaft 202, the inner part of the outer shell 1 is movably clamped with a reverse osmosis template 5, the inner walls of the two sides of the outer shell 1 are fixedly connected with fixing strips 3, the side wall of the fixing strip 3 is fixedly connected with a connecting strip 4, the two ends of the connecting strip 4 are respectively fixedly connected with the side walls of the two groups of fixing strips 3, the bottom of the fixing strip 3 is provided with a tightening mechanism, the reverse osmosis template 5 is positioned between the tightening mechanism and the fixing strips 3, the device enables a user to disassemble and install the reverse osmosis template 5 by pulling a handle 703, the person of facilitating the use changes reverse osmosis template 5, supports tight mechanism through the setting, can make to support tight strip 6 and upwards support tightly under the effort of spring 702 for reverse osmosis template 5 keeps laminating with fixed strip 3 and connecting strip 4, and then guarantees reverse osmosis template 5's leakproofness.

Advance pipe 101 and be linked together with shell body 1's inside, shell body 1's inside and discharge pipe 102 are linked together, and sealing door 2's lateral wall is equipped with tool to lock 201, and tool to lock 201 can set up to traditional tool to lock 201, to sealing door 2 fix can, prevent that irrelevant personnel from opening shell body 1, sealing door 2 contacts the place can set up the rubber pad, reinforcing means's leakproofness.

The abutting mechanism comprises a hollow cylinder 8, a cylindrical groove 801 is formed in the hollow cylinder 8, a sliding plate 701 is connected in the cylindrical groove 801 in a sliding mode, a connecting rod 601 is fixedly connected to the top of the sliding plate 701, a sliding rod 7 is fixedly connected to the bottom of the sliding plate 701, one end, away from the sliding plate 701, of the connecting rod 601 penetrates through the top wall of the cylindrical groove 801 to extend upwards and is fixedly connected with an abutting strip 6, the size and the length of the abutting strip 6 are the same as those of the fixing strip 3, one end, away from the sliding plate 701, of the sliding rod 7 penetrates through the bottom wall of the cylindrical groove 801 to extend outwards and is fixedly connected with a handle 703, a spring 702 is sleeved on the outer wall of the sliding rod, by arranging the abutting mechanism, the abutting strip 6 can abut upwards under the acting force of the spring 702, make reverse osmosis template 5 keep laminating with fixed strip 3 and connecting strip 4, and then guarantee reverse osmosis template 5's leakproofness.

One end of the spring 702 is abutted against the bottom wall of the cylindrical groove 801, the other end of the spring 702 is abutted against the bottom of the sliding plate 701, the spring 702 is in a compression state and is in a compression state through being arranged on the spring 702, so that the spring 702 pushes the sliding plate 701 to be abutted against the top wall of the cylindrical groove 801 in a natural state, and further the abutting strip 6 pushes the reverse osmosis template 5 to be abutted against the fixed strip 3 and the connecting strip 4, and the rubber pads can be arranged at the bottoms of the fixed strip 3 and the connecting strip 4, so that the sealing performance of the device is enhanced.

The bottom of supporting tight strip 6 is equipped with two sets of cavity cylinders 8, two sets of cavity cylinders 8 symmetry respectively set up at the both ends of supporting tight strip 6, handle 703 will set up in the bottom of two sets of cavity cylinders 8, bottom through supporting tight strip 6 at every group sets up two sets of cavity cylinders 8, and cavity cylinders 8 set up at the both ends of supporting tight strip 6, can make the top atress even when supporting tight strip 6 and promoting reverse osmosis template 5, avoid the uneven condition that leads to the junction to have the gap of atress, the leakproofness and the stability of device have further been strengthened.

The working principle is as follows: when a user needs to replace the reverse osmosis template 5, firstly, the lock 201 is opened by a key, the sealing door 2 is pulled to enable the sealing door 2 to rotate along the rotating shaft 202 and be opened, then the handle 703 is pulled downwards, the handle 703 drives the sliding rod 7 to move downwards, the sliding rod 7 drives the sliding plate 701 to slide on the inner wall of the cylindrical groove 801 and compress the spring 702, the sliding plate 701 drives the connecting rod 601 to move downwards, the connecting rod 601 drives the abutting strips 6 to move downwards, at the moment, the reverse osmosis template 5 is taken out and replaced, a new reverse osmosis template 5 is placed on the two sets of abutting strips 6, after the handle 703 is loosened, the spring 702 is further stretched from a compressed state to push the sliding plate 701 to move upwards, the sliding plate 701 further drives the connecting rod 601 to move upwards, the connecting rod 601 drives the abutting strips 6 to move upwards, the abutting strips 6 further drives the reverse osmosis template 5 to move upwards and abut against the fixed strips 3 and the, at this point, the fixation of the reverse osmosis module 5 is completed.

This device is through setting up fixed strip 3, connecting strip 4 and supporting tight mechanism for the user can dismantle and install reverse osmosis template 5 through pulling handle 703, and easy operation is swift, and convenient to use person changes reverse osmosis template 5, supports tight mechanism through the setting, can make to support tight strip 6 upwards to tightly under the effort of spring 702, makes reverse osmosis template 5 and fixed strip 3 and connecting strip 4 keep the laminating, and then guarantees reverse osmosis template 5's leakproofness.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hemodialysis reverse osmosis membrane module for convenient change, includes shell body (1), the top of shell body (1) is equipped with into pipe (101), the bottom of shell body (1) is provided with discharge pipe (102), its characterized in that: the utility model discloses a sealing door, including shell body (1), lateral wall, the inside activity joint of shell body (1) has reverse osmosis template (5), the both sides inner wall fixedly connected with fixed strip (3) of shell body (1), the lateral wall fixedly connected with connecting strip (4) of fixed strip (3), the both ends difference fixed connection of connecting strip (4) is at the lateral wall of two sets of fixed strips (3), the bottom of fixed strip (3) is equipped with supports tight mechanism, reverse osmosis template (5) are located to support between tight mechanism and fixed strip (3).

2. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 1, wherein: the inlet pipe (101) is communicated with the inside of the outer shell (1), the inside of the outer shell (1) is communicated with the discharge pipe (102), and a lockset (201) is arranged on the side wall of the sealing door (2).

3. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 1, wherein: the abutting mechanism comprises a hollow cylinder (8), a cylindrical groove (801) is formed in the hollow cylinder (8), a sliding plate (701) is connected in the cylindrical groove (801) in a sliding mode, a connecting rod (601) is fixedly connected to the top of the sliding plate (701), and a sliding rod (7) is fixedly connected to the bottom of the sliding plate (701).

4. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 3, wherein: one end, far away from the sliding plate (701), of the connecting rod (601) penetrates through the top wall of the cylindrical groove (801) to extend upwards and is fixedly connected with a propping strip (6), and the size length of the propping strip (6) is the same as that of the fixing strip (3).

5. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 4, wherein: one end, far away from the sliding plate (701), of the sliding rod (7) penetrates through the bottom wall of the cylindrical groove (801) to extend outwards and is fixedly connected with a handle (703), a spring (702) is sleeved on the outer wall of the sliding rod (7), and the spring (702) is arranged inside the cylindrical groove (801).

6. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 5, wherein: one end of the spring (702) is abutted against the bottom wall of the cylindrical groove (801), the other end of the spring (702) is abutted against the bottom of the sliding plate (701), and the spring (702) is in a compressed state.

7. A hemodialysis reverse osmosis module assembly for facilitating replacement according to claim 5, wherein: the bottom of supporting strip (6) is equipped with two sets of cavity cylinder (8), and is two sets of cavity cylinder (8) symmetry respectively sets up at the both ends of supporting strip (6), handle (703) will set up in the bottom of two sets of cavity cylinder (8).