CN213529450U

CN213529450U - A fixing device for injection of hemodialyzer machined part injecting glue

Info

Publication number: CN213529450U
Application number: CN202022017077.3U
Authority: CN
Inventors: 陆胤; 戴福林; 郭川; 李�杰
Original assignee: Suzhou Zhuoyi Medical Equipment Co ltd
Current assignee: Suzhou Zhuoyi Medical Equipment Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-25
Anticipated expiration: 2030-09-15

Abstract

The utility model belongs to the technical field of the hemodialyzer, a fixing device for hemodialyzer machined part injecting glue is specifically disclosed, the on-line screen storage device comprises a base, the fixed spout of having seted up in top of base, the inside sliding connection of spout has the slider, the bottom fixedly connected with electric putter of slider, one side fixed mounting of electric putter is on the base, the top fixed mounting of base has left installation shell, the top fixed mounting of slider has right installation shell, fixedly connected with dialyzer between left side installation shell and the right installation shell. This a fixing device for injection of hemodialyzer machined part injecting glue compares with the fixing device of current ordinary dialyzer machined part injecting glue, through spout, slider and electric putter isotructure, realizes can fixing the cerini dialyser cerini of different length, through a fixer, No. two fixers and latch segment, has consolidated the fixing to the cerini dialyser cerini, improves device stability.

Description

A fixing device for injection of hemodialyzer machined part injecting glue

Technical Field

The utility model relates to a hemodialyzer technical field specifically is a fixing device for hemodialyzer machined part injecting glue.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The blood and electrolyte solution (dialysate) with similar concentration of organism are arranged inside and outside one hollow fiber by draining the blood in vivo to the outside of the body through a dialyzer consisting of a plurality of hollow fibers, and the material exchange is carried out by dispersion/convection, thereby removing the metabolic waste in the body and maintaining the balance of electrolyte and acid-base; meanwhile, excessive water in the body is removed, the existing hemodialyzer comprises an outer shell and a dialysis membrane, and two ends of the dialysis membrane are fixed in two ends of the shell through resin glue.

The prior patent (public number: CN204261117U) discloses a fixing device for injecting glue to a hemodialyzer processing piece, wherein the hemodialyzer processing piece comprises a main cylinder body, a connecting cylinder body received at two sides of the main cylinder body, a glue injection cover arranged at the opening end of the connecting cylinder body, and a membrane bundle embedded in the main cylinder body, the fixing device comprises a bottom plate and at least one set of fixing mechanisms arranged on the bottom plate, and the fixing mechanisms comprise: two pallets symmetrically and collinearly arranged with respect to the center of the bottom plate, and a base arranged side by side on one side of the pallets. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the fixing mechanism of the device is not adjustable and is not suitable for hemodialyzers with different lengths; 2. the device is fixed unstably to hemodialyzer's centre gripping, does high-speed centrifugal motion at the injecting glue in-process, can lead to hemodialyzer not hard up, and glue is thrown away. Aiming at the situation, technical innovation is carried out on the basis of the existing fixing device for injecting glue to the hemodialyzer processing piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for hemodialyzer machined part injecting glue to propose following not enough in solving above-mentioned background: 1. a fixing mechanism of a fixing device for injecting glue to a hemodialyzer workpiece is not adjustable and is not suitable for hemodialyzers with different lengths; 2. the utility model provides a fixing device for injection of hemodialyzer machined part injecting glue is fixed unstablely to hemodialyzer's centre gripping, is high-speed centrifugal motion at the injecting glue in-process, can lead to hemodialyzer not hard up, and glue is thrown away.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for injecting glue to a hemodialyzer workpiece comprises a base, wherein a sliding groove is fixedly formed in the top of the base, a sliding block is connected to the inside of the sliding groove in a sliding manner, an electric push rod is fixedly connected to the bottom of the sliding block, one side of the electric push rod is fixedly mounted on the base, a left mounting shell is fixedly mounted at the top of the base, a right mounting shell is fixedly mounted at the top of the sliding block, a dialyzer is fixedly connected between the left mounting shell and the right mounting shell, two ends of the dialyzer are respectively connected with a first fixer and a second fixer, the tops of the first fixer and the second fixer are respectively and fixedly connected with a locking ring, the bottoms of the first fixer and the second fixer are respectively and fixedly connected with a mounting plate, the dialyzer comprises a sealing cover, one end of the sealing cover is fixedly connected with a glue injection layer, and one end of the glue injection layer is fixedly, the outside fixed connection of body is on a fixer and No. two fixers, the glue injection hole has been fixed to one side of glue injection layer.

Further, the equal fixedly connected with spring of inner wall and the guide bar of left side installation shell and right side installation shell, the one end fixedly connected with installation section of thick bamboo of spring, the one end fixed connection of guide bar is on an installation section of thick bamboo, the fixed cup joint in the spring in the outside of guide bar.

Further, the number of the covers is two, and the two covers are symmetrical about the center of the body.

Further, an arc-shaped groove is formed in the middle of each of the first fixing device and the second fixing device, and the radius of the arc-shaped groove is consistent with that of the body.

Furthermore, the number of the locking rings is two, and the first fixer and the second fixer are both fixedly connected with the locking rings through bolts.

Further, the quantity of mounting panel is two, base and slider all pass through bolt and mounting panel fixed connection.

Further, the stroke of the electric push rod is 1.2 times longer than the length of the sliding groove.

Furthermore, one side of the base is provided with a limiting block.

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

(1) the utility model realizes the fixation of the dialyzers with different lengths through the structures of the sliding chute, the sliding block, the electric push rod and the like, the sliding block can move leftwards or rightwards under the driving of the electric push rod, and the distance between the right installation shell and the left installation shell is adjusted to install the dialyzers with different lengths;

(2) the utility model reinforces the fixation of the dialyzer through the first fixer, the second fixer and the locking block, places the dialyzer on the first fixer and the second fixer, fixes the first fixer and the second fixer and the locking ring through the bolt locking, and fixes the first fixer and the second fixer through the mounting plate, so that the dialyzer can not be flicked completely, thereby improving the stability of the device;

(3) the utility model discloses an installation section of thick bamboo, spring and guide bar have realized the quick location installation to the cerini dialyser cerini to and the protection at cerini dialyser cerini both ends during the installation, during the installation cerini dialyser cerini, on emboliaing the installation section of thick bamboo in the left installation shell with the closing cap of cerini dialyser cerini one end, slide right installation shell to suitable position through adjusting electric putter, in the accommodation process, the spring of connection on the installation section of thick bamboo plays the cushioning effect to the cerini dialyser cerini both ends, is damaged by the striking when preventing the installation of cerini dialy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the first structural fixer of the present invention;

FIG. 3 is a schematic view of a dialyzer with the structure of the present invention;

fig. 4 is a schematic view of the right mounting shell of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a base; 2-a chute; 3-a slide block; 4, an electric push rod; 5-left mounting shell; 6-right mounting shell; 7-a dialyzer; 701-sealing the cover; 702-an ontology; 703-glue injection layer; 704-glue injection holes; 8-a first fixer; 9-second fixer; 10-a locking ring; 11-a mounting plate; 12-a limiting block; 13-a spring; 14-mounting the barrel; 15-guide bar.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a fixing device for injecting glue to a hemodialyzer processing piece comprises a base 1, a chute 2 is fixedly arranged at the top of the base 1, a sliding block 3 is slidably connected inside the chute 2, an electric push rod 4 is fixedly connected at the bottom of the sliding block 3, one side of the electric push rod 4 is fixedly arranged on the base 1, the stroke of the electric push rod 4 is larger than 1.2 times of the length of the chute 2, so that the sliding block 3 has enough sliding space in the chute 2, a left mounting shell 5 is fixedly arranged at the top of the base 1, a right mounting shell 6 is fixedly arranged at the top of the sliding block 3, springs 13 and guide rods 15 are fixedly connected to the inner walls of the left mounting shell 5 and the right mounting shell 6, when the springs 13 are used for mounting the dialyzer 7, the springs have a buffering effect on two ends of the dialyzer 7, so as to prevent the two ends of the dialyzer 7 from being damaged, the spring 13 has a telescopic function, the guide rod 15 is used for guiding the spring 13, one end of the spring 13 is fixedly connected with the mounting barrel 14, one end of the guide rod 15 is fixedly connected to the mounting barrel 14, the outer side of the guide rod 15 is fixedly sleeved in the spring 13, when the spring 13 is used, two ends of the dialyzer 7 are fixed on the mounting barrel 14, the dialyzer 7 is fixedly connected between the left mounting shell 5 and the right mounting shell 6, two ends of the dialyzer 7 are respectively connected with the first fixer 8 and the second fixer 9, the first fixer 8 and the second fixer 9 are the same object and have different names, an arc-shaped groove is respectively formed in the middle of the first fixer 8 and the second fixer 9, the radius of the arc-shaped groove is equal to that of the body 702, the tops of the first fixer 8 and the second fixer 9 are respectively and fixedly connected with the locking rings 10, the number of the locking rings 10 is two, the first fixer 8 and the second fixer 9 are fixedly connected with the locking rings 10 through bolts, equal fixedly connected with mounting panel 11 in bottom of fixer 8 and No. two fixers 9, the quantity of mounting panel 11 is two, base 1 and slider 3 all pass through bolt and mounting panel 11 fixed connection, cerini dialyser cerini 7 includes closing cap 701, the quantity of closing cap 701 is two, two closing cap 701 are about the central symmetry of body 702, the one end fixedly connected with injecting glue layer 703 of closing cap 701, the one end fixedly connected with body 702 of injecting glue layer 703, during the injecting glue, carry out the injecting glue to injecting glue layer 703 at body 702 both ends, the outside fixed connection of body 702 is on fixer 8 and No. two fixers 9, injecting glue hole 704 has been seted up to one side of injecting glue layer 703 fixedly, one side of base 1 is provided with stopper 12, be used for spacing electric putter 4, prevent that slider 3 from striking spout 2 at the removal in-process.

The utility model discloses in, during the user used the device, at first place cerini dialyser cerini 7 on the arc wall of fixer 8 and No. two fixers 9, embolia the closing cap of cerini dialyser cerini 7 one end on the installation section of thick bamboo 14 in the left side installation shell 5, install the other end of cerini dialyser cerini 7 in installation section of thick bamboo 14 through electric putter 4, locking ring 10 respectively with fixer 8 and No. two fixer 9 locks, prevent that cerini dialyser cerini 7 from removing, this is exactly this a fixing device's that is used for hemodialyzer machined part injecting glue theory of operation.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The fixing device for glue injection of the hemodialyzer workpieces comprises a base (1), and is characterized in that a sliding groove (2) is fixedly formed in the top of the base (1), a sliding block (3) is slidably connected inside the sliding groove (2), an electric push rod (4) is fixedly connected to the bottom of the sliding block (3), and one side of the electric push rod (4) is fixedly installed on the base (1);

a left mounting shell (5) is fixedly mounted at the top of the base (1), a right mounting shell (6) is fixedly mounted at the top of the sliding block (3), a dialyzer (7) is fixedly connected between the left mounting shell (5) and the right mounting shell (6), two ends of the dialyzer (7) are respectively connected with a first fixer (8) and a second fixer (9), locking rings (10) are fixedly connected to the tops of the first fixer (8) and the second fixer (9), and mounting plates (11) are fixedly connected to the bottoms of the first fixer (8) and the second fixer (9);

the dialyzer (7) comprises a sealing cover (701), one end of the sealing cover (701) is fixedly connected with an injection layer (703), one end of the injection layer (703) is fixedly connected with a body (702), the outer side of the body (702) is fixedly connected to a first fixer (8) and a second fixer (9), and one side of the injection layer (703) is fixedly provided with an injection hole (704).

2. A fixing device for hemodialyzer workpiece glue injection according to claim 1, characterized in that a spring (13) and a guide rod (15) are fixedly connected to the inner wall of each of the left mounting shell (5) and the right mounting shell (6), a mounting cylinder (14) is fixedly connected to one end of the spring (13), one end of the guide rod (15) is fixedly connected to the mounting cylinder (14), and the outer side of the guide rod (15) is fixedly sleeved inside the spring (13).

3. A fixation device for hemodialyzer workpiece injection according to claim 1, characterized in that the number of the covers (701) is two and that the two covers (701) are symmetrical with respect to the center of the body (702).

4. The fixing device for glue injection of a hemodialyzer workpiece is characterized in that an arc-shaped groove is formed in the middle of each of the first fixer (8) and the second fixer (9), and the radius of the arc-shaped groove is equal to that of the body (702).

5. A fixing device for injecting glue to a hemodialyzer processing piece according to claim 1, wherein the number of the locking rings (10) is two, and the first fixer (8) and the second fixer (9) are fixedly connected with the locking rings (10) through bolts.

6. A fixing device for injecting glue to a hemodialyzer workpiece according to claim 1, wherein the number of the mounting plates (11) is two, and the base (1) and the sliding block (3) are fixedly connected with the mounting plates (11) through bolts.

7. A fixation device for hemodialyzer workpiece injection according to claim 1, characterized in that the stroke of the electric push rod (4) is more than 1.2 times the length of the slide groove (2).

8. A fixing device for injecting glue to a hemodialyzer workpiece according to claim 1, characterized in that a stop block (12) is arranged on one side of the base (1).