CN219167279U

CN219167279U - Detachable hemodialysis ware

Info

Publication number: CN219167279U
Application number: CN202223020149.5U
Authority: CN
Inventors: 朱振汉
Original assignee: Shanghai Lima Medical Devices Co ltd
Current assignee: Shanghai Lima Medical Devices Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-06-13
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to the field of dialyzers, and discloses a detachable hemodialysis machine, which comprises a shell, wherein a frame plate is movably connected to the inner wall of the shell, a hollow fiber membrane is fixedly connected to the inner wall of the frame plate, a mounting plate is movably connected to the bottom of the shell, a blood inlet pipe is fixedly connected to the bottom of the mounting plate, a dialysate outlet pipe is fixedly connected to one side of the shell, and a dialysate inlet pipe is fixedly connected to one side of the shell. This detachable hemodialysis ware through shell, frame board, hollow fiber membrane, mounting screw, mounting panel, cartridge and the slot that set up, can make this dialyzer possess convenient to detach's effect, and accessible simple and swift mode dismantles the mounting panel of blood business turn over pipe part after carrying out the hemodialysis completion, later can take out the inside hollow fiber membrane of shell and disinfect clearance etc. to this guarantees subsequent normal use, has satisfied people's user demand.

Description

Detachable hemodialysis ware

Technical Field

The utility model relates to the field of dialyzers, in particular to a detachable hemodialysis device.

Background

The dialyzer mainly utilizes the principle of a semipermeable membrane to introduce the blood and the dialysate of a patient into the dialyzer at the same time, and the blood and the dialysate flow in opposite directions at two sides of the dialysis membrane, and the solute gradient, the osmotic gradient and the water pressure gradient at two sides of the membrane are used. So as to remove toxins and retain excessive water in the body and supplement substances needed in the body.

In the chinese utility model patent: the utility model provides a hemodialysis ware according to CN207591026U, includes hemodialysis ware shell body, hollow fiber membrane, dislysate advance pipe and blood exit tube, the top intermediate position department of hemodialysis ware shell body is provided with blood and advances the pipe, the below of surveillance camera head mount pad is provided with the surveillance camera head, the right side upper end of hemodialysis ware shell body is provided with the dislysate exit tube, the place ahead of the transparent fixed cover of plastics is provided with the spring clamp, the right side of dialyzate shell body is close to the right side lower position department of the transparent fixed cover of plastics of dislysate advance pipe installation, the below intermediate position department at hemodialysis ware shell body is installed to the blood exit tube. The monitoring camera is used in the utility model, and the whole dialysis process can be monitored by the monitoring camera so as to discover the coagulation phenomenon in time. In the present utility model, a spring clip is used by which the dialyzer can be fixed to the dialysis machine.

The following problems exist in the prior art:

1. in the prior art, the hemodialysis device is inconvenient to detach, so that people cannot disassemble and detach the hemodialysis device, the hemodialysis device cannot be taken out and sterilized by hollow fiber membranes inside the hemodialysis device after the hemodialysis device is used, and the subsequent hemodialysis device has a certain use safety problem due to difficulty in sterilization.

2. The traditional hemodialysis ware is inconvenient fixed, because it adopts simple spring splint, the spring can appear loose condition because of life problem under the long-time use repeatedly for the spring can't remain good flexible ability all the time, thereby appears fixing and not put in place and appear the problem that drops.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a detachable hemodialysis machine which has the advantages of convenient disassembly, convenient fixation and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purposes of convenient disassembly and convenient fixation, the utility model provides the following technical scheme: the utility model provides a detachable hemodialysis ware, includes the shell, the inner wall swing joint of shell has the frame board, the inner wall fixedly connected with hollow fiber membrane of frame board, the bottom swing joint of shell has the mounting panel, the bottom fixedly connected with blood of mounting panel advances the pipe, one side fixedly connected with dialysate exit tube of shell, one side fixedly connected with dialysate enter tube of shell, the top fixedly connected with blood exit tube of shell.

The bottom fixedly connected with inserted block of mounting panel, one side fixedly connected with fixed block of shell, one side swing joint of fixed block has the connecting block, one side fixedly connected with first splint of connecting block, the bottom swing joint of first splint has the second splint, one side fixedly connected with movable block of connecting block can make this dialyzer possess convenient to detach's effect, and accessible simple and swift mode dismantles the mounting panel of blood business turn over pipe part after carrying out the dialysis of blood is accomplished, later can take out the inside hollow fiber membrane of shell and disinfect clearance etc. to this guarantees subsequent normal use, has satisfied people's user demand.

Preferably, the mounting screw rod can be dismantled to one side of shell, and the shell passes through mounting screw rod and frame board swing joint, and the dismantlement of mounting screw rod can release the connection of frame board and shell to this dismantlement of convenient frame board.

Preferably, the number of the mounting screws is four, every two mounting screws are in one group, the two groups of mounting screws are symmetrically arranged by taking the horizontal central line of the shell as a symmetrical axis, and the stability of the frame plate in the mounting shell can be guaranteed by the four mounting screws.

Preferably, the slot has been seted up at the top of shell, and the shell passes through inserted block and slot and mounting panel swing joint, can accomplish the dismantlement of mounting panel after the inserted block breaks away from the slot to accomplish the dismantlement to blood inlet tube and blood outlet tube.

Preferably, the front face of the first clamping plate is movably connected with a movable shaft, the first clamping plate is movably connected with the second clamping plate through the movable shaft, and the movable shaft enables the second clamping plate to move, so that the clamping opening and closing operation is completed.

Preferably, one side fixedly connected with magnetism of first splint is inhaled the piece, and the quantity that the piece was inhaled to magnetism is two, and two magnetism inhale the piece and set up one side of first splint and one side of second splint respectively, and the mutual absorption of two magnetism inhale the piece makes first splint and second splint form the centre gripping effect.

Preferably, the front of the fixed block is provided with a movable groove, the shape and the size of the movable groove are mutually matched with those of the movable block, and the movable groove enables the movable block to rotate and adjust, so that the clamping structure is adjusted.

(III) beneficial effects

Compared with the prior art, the utility model provides a detachable hemodialysis machine, which has the following beneficial effects:

1. this detachable hemodialysis ware through shell, frame board, hollow fiber membrane, mounting screw, mounting panel, cartridge and the slot that set up, can make this dialyzer possess convenient to detach's effect, and accessible simple and swift mode dismantles the mounting panel of blood business turn over pipe part after carrying out the hemodialysis completion, later can take out the inside hollow fiber membrane of shell and disinfect clearance etc. to this guarantees subsequent normal use, has satisfied people's user demand.

2. This detachable hemodialysis ware through shell, fixed block, connecting block, first splint, magnetism inhale piece, second splint, loose axle, movable block and the movable groove that sets up, can make this dialyzer possess the effect of being convenient for fixed, and the absorption characteristic that the piece was inhaled to usable magnetism makes first splint and second splint can be connected to with this middle part space after utilizing the two to connect is whole to be fixed in on the dialysis machine with the dialyzer, thereby is different from the problem that drops easily when the extension spring elasticity is not enough, further has satisfied people's user demand.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 1B according to the present utility model;

fig. 5 is a schematic perspective view of a fixing block according to the present utility model.

In the figure: 1. a housing; 2. a frame plate; 3. a hollow fiber membrane; 4. installing a screw; 5. a mounting plate; 6. a blood inlet tube; 7. a dialysate outlet tube; 8. a dialysate inlet tube; 9. a blood outlet tube; 10. inserting blocks; 11. a slot; 12. a fixed block; 13. a connecting block; 14. a first clamping plate; 15. a magnetic suction block; 16. a second clamping plate; 17. a movable shaft; 18. a movable block; 19. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiment of the detachable hemodialysis machine provided by the present utility model is shown in fig. 1 to 5: the utility model provides a detachable hemodialysis ware, includes shell 1, the inner wall swing joint of shell 1 has frame board 2, the inner wall fixedly connected with hollow fiber membrane 3 of frame board 2, the bottom swing joint of shell 1 has mounting panel 5, the bottom fixedly connected with blood of mounting panel 5 advances tub 6, one side fixedly connected with dislysate exit tube 7 of shell 1, one side fixedly connected with dislysate entry tube 8 of shell 1, the top fixedly connected with blood exit tube 9 of shell 1.

The bottom fixedly connected with inserted block 10 of mounting panel 5, one side fixedly connected with fixed block 12 of shell 1, one side swing joint of fixed block 12 has connecting block 13, one side fixedly connected with first splint 14 of connecting block 13, the bottom swing joint of first splint 14 has second splint 16, one side fixedly connected with movable block 18 of connecting block 13, can make this dialyzer possess convenient to detach's effect, the mounting panel 5 of accessible simple and swift mode to blood business turn over pipe portion after carrying out the dialysis of blood is accomplished, afterwards can take out the inside hollow fiber membrane 3 of shell 1 and disinfect the clearance etc. to this guarantees subsequent normal use, has satisfied people's user demand.

In this embodiment, the installation screw 4 can be dismantled to one side of shell 1, and shell 1 passes through installation screw 4 and frame board 2 swing joint, and the dismantlement of installation screw 4 can release the connection of frame board 2 and shell 1 to this makes things convenient for the dismantlement of frame board 2.

In this embodiment, the number of the mounting screws 4 is four, and every two mounting screws 4 are in a group, and the two groups of mounting screws 4 are symmetrically arranged with the horizontal center line of the housing 1 as a symmetry axis, and the stability of the frame plate 2 in the housing 1 can be ensured by the four mounting screws 4.

In this embodiment, the slot 11 is provided at the top of the housing 1, and the housing 1 is movably connected with the mounting board 5 through the insert block 10 and the slot 11, and when the insert block 10 is separated from the slot 11, the mounting board 5 can be detached, thereby completing the detachment of the blood inlet tube 6 and the blood outlet tube 9.

Example 2

On the basis of embodiment 1, a preferred embodiment of the detachable hemodialysis machine provided by the present utility model is shown in fig. 1 to 5: the front face of the first clamping plate 14 is movably connected with a movable shaft 17, the first clamping plate 14 is movably connected with the second clamping plate 16 through the movable shaft 17, and the movable shaft 17 enables the second clamping plate 16 to move so as to complete the clamping opening and closing operation.

In this embodiment, a magnetic block 15 is fixedly connected to one side of the first clamping plate 14, and the number of the magnetic blocks 15 is two, and the two magnetic blocks 15 are respectively disposed on one side of the first clamping plate 14 and one side of the second clamping plate 16, so that the first clamping plate 14 and the second clamping plate 16 form a clamping effect due to mutual adsorption of the two magnetic blocks 15.

Further, the front surface of the fixed block 12 is provided with a movable groove 19, and the shape and the size of the movable groove 19 are matched with those of the movable block 18, and the movable groove 19 enables the movable block 18 to rotate and adjust, so that the clamping structure is adjusted.

When in use, the arterial pipeline and the venous pipeline are respectively connected with the blood inlet pipe 6 and the blood outlet pipe 9, then the filtrate pipeline is connected with the dialyzer, the dialyzer is fixed on the dialysis machine through the first clamping plate 14 and the second clamping plate 16 according to actual needs, and a dialysate system is connected and circulated for a plurality of minutes; then the artery and vein are connected for dialysis, so that blood and dialysate simultaneously enter the shell 1, the dialysis is carried out through the hollow fiber membrane 3, the mounting plate 5 is detached through the insertion block 10 and the insertion groove 11 after the dialysis is completed, then the mounting screw 4 is detached, and the hollow fiber membrane 3 can be directly taken out from the shell 1 for disinfection and cleaning, so that the work is completed.

To sum up, this detachable hemodialysis ware can reach convenient to detach's effect, the accessible is simple and swift mode after carrying out the hemodialysis and is accomplished dismantles the mounting panel 5 of blood business turn over tub part, afterwards can take out the inside hollow fiber membrane 3 of shell 1 and disinfect clearance etc. to this guarantees subsequent normal use, and the absorption characteristic that available magnet 15 makes first splint 14 and second splint 16 can be connected, and with this middle part space after utilizing the two to connect wholly be fixed in on the dialysis machine with the dialyser, thereby be different from the problem that drops easily when the extension spring elasticity is not enough, people's user demand has been satisfied.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A detachable hemodialysis machine, comprising a housing (1), characterized in that: the device comprises a shell (1), wherein a frame plate (2) is movably connected to the inner wall of the shell (1), a hollow fiber membrane (3) is fixedly connected to the inner wall of the frame plate (2), a mounting plate (5) is movably connected to the bottom of the shell (1), a blood inlet pipe (6) is fixedly connected to the bottom of the mounting plate (5), a dialysate outlet pipe (7) is fixedly connected to one side of the shell (1), a dialysate inlet pipe (8) is fixedly connected to one side of the shell (1), and a blood outlet pipe (9) is fixedly connected to the top of the shell (1);

the bottom fixedly connected with inserted block (10) of mounting panel (5), one side fixedly connected with fixed block (12) of shell (1), one side swing joint of fixed block (12) has connecting block (13), one side fixedly connected with first splint (14) of connecting block (13), the bottom swing joint of first splint (14) has second splint (16), one side fixedly connected with movable block (18) of connecting block (13).

2. A detachable hemodialyzer according to claim 1, characterized in that: one side of the shell (1) is detachable with a mounting screw (4), and the shell (1) is movably connected with the frame plate (2) through the mounting screw (4).

3. A detachable hemodialyzer according to claim 2, characterized in that: the number of the mounting screws (4) is four, every two mounting screws (4) are in one group, and the two groups of mounting screws (4) are symmetrically arranged by taking the horizontal central line of the shell (1) as a symmetrical axis.

4. A detachable hemodialyzer according to claim 1, characterized in that: the top of the shell (1) is provided with a slot (11), and the shell (1) is movably connected with the mounting plate (5) through the insert block (10) and the slot (11).

5. A detachable hemodialyzer according to claim 1, characterized in that: the front face of the first clamping plate (14) is movably connected with a movable shaft (17), and the first clamping plate (14) is movably connected with the second clamping plate (16) through the movable shaft (17).

6. A detachable hemodialyzer according to claim 1, characterized in that: one side of the first clamping plate (14) is fixedly connected with magnetic attraction blocks (15), the number of the magnetic attraction blocks (15) is two, and the two magnetic attraction blocks (15) are respectively arranged on one side of the first clamping plate (14) and one side of the second clamping plate (16).

7. A detachable hemodialyzer according to claim 1, characterized in that: the front of the fixed block (12) is provided with a movable groove (19), and the shape and the size of the movable groove (19) are matched with those of the movable block (18).