CN213219777U

CN213219777U - Portable nephrology department hemodialysis device

Info

Publication number: CN213219777U
Application number: CN202021488113.8U
Authority: CN
Inventors: 沈飞; 王璇; 李艳梅
Original assignee: First Affiliated Hospital of Kunming Medical University
Current assignee: First Affiliated Hospital of Kunming Medical University
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a portable nephrology department hemodialysis device, which comprises a main body, the both ends of bottom both sides are provided with the surge bin in the main part, the bottom of surge bin evenly is provided with multiunit first spring, the top of first spring is provided with the limiting plate, and the limiting plate extends to the outside of surge bin, one side at limiting plate top is provided with the dialyzer, one side that the dialyzer was kept away from at the limiting plate top is provided with the clamping chamber, the intermediate position department of the inside both sides in clamping chamber is provided with the slide bar, the both ends in the slide bar outside are provided with the second spring; the utility model discloses the device is convenient for carry out the dismouting to between dialysis filter jar and the transfer line through mutually supporting of dismantlement subassembly and deposits for the device volume is less, and weight is convenient for transport lighter, when situations such as acute renal failure appear, can carry out quick effectual transportation and use, avoids missing the best treatment time.

Description

Portable nephrology department hemodialysis device

Technical Field

The utility model relates to a hemodialysis technical field specifically is a portable nephrology dept hemodialysis device

Background

Hemodialysis, called hemodialysis for short, is one of blood purification technologies, and achieves the purposes of purifying blood and correcting water electrolyte and acid-base balance by utilizing a semipermeable membrane principle and removing various harmful and redundant metabolic wastes and excessive electrolytes in a fluid out of a body through diffusion; besides being applied to the replacement therapy of chronic renal failure, the traditional Chinese medicine composition is also widely applied to acute renal failure, multiple organ failure, severe trauma, acute necrotizing pancreatitis and the like caused by different reasons, has certain significance for relieving the symptoms of patients and prolonging the life cycle, and is also one of effective measures for rescuing acute and chronic renal failure;

the existing hemodialysis device has the following defects in the actual use process: 1. the existing hemodialysis device is inconvenient to transport due to large volume and heavy weight, and has poor practicability because a patient needs to use the hemodialysis device in a hospital when in use; 2. the assembly and disassembly between the infusion tube on the existing hemodialysis device and the blood inlet and outlet on the dialysis filter tank are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable nephrology dept hemodialysis device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable hemodialysis device for nephrology department comprises a main body, wherein two ends of two sides of the bottom in the main body are provided with buffer bins, the bottom of each buffer bin is uniformly provided with a plurality of groups of first springs, the top of each first spring is provided with a limiting plate, the limiting plate extends to the outside of the buffer bin, one side of the top of the limiting plate is provided with a dialyzer, one side of the top of the limiting plate, which is far away from the dialyzer, is provided with a clamping bin, the middle positions of the two sides in the clamping bin are provided with slide bars, two ends of the outer side of each slide bar are provided with second springs, the outer side of each slide bar is provided with a sleeve block, the top of each sleeve block is provided with a clamping plate, the clamping plate extends to the outside of the clamping bin, the top of the main body is provided with a box cover, the bottom of the box cover, a limiting bin is arranged in the middle of one side of the main body, a pull rod is arranged in the middle of the top and the bottom of the limiting bin, mounting blocks are arranged in the middle of two sides of the interior of the limiting bin, fourth springs are arranged in the middle of the top and the bottom of the mounting blocks, one end, far away from the mounting blocks, of each fourth spring is connected with the outer side of the pull rod, limiting fixture blocks are arranged at one end of each pull rod, a limiting block is arranged in the middle of two groups of limiting fixture blocks, the limiting blocks are mutually matched with the limiting fixture blocks, a dialysis filter tank is arranged on one side of each limiting block, a blood inlet and a blood outlet are arranged in the middle of the top and the bottom of one side of the dialysis filter tank, a perfusion tube is sleeved outside one end, far away from one end of the dialysis filter tank, of, the outside that blood was imported and exported is provided with fixed storehouse, the intermediate position department of fixed storehouse top and bottom all is provided with the inserted bar, and the inserted bar extends to the inside of fixed storehouse, the top and the bottom of lantern ring one side are provided with the gag lever post, and the one end of gag lever post extends to the inside of fixed storehouse, the inside one end of inserted bar position in fixed storehouse runs through the inside of gag lever post, the outside that the inserted bar position in fixed storehouse is provided with the third spring.

Preferably, a handle is arranged in the middle of the top of the box cover, and a collodion cotton handle sleeve is arranged on the outer side of the handle.

Preferably, a rubber protection pad is arranged at the bottom of the main body.

Preferably, limiting plates are arranged on two sides of the bottom of the box cover, limiting bolts are arranged in the middle positions of the tops of two sides of the main body, and the limiting bolts are matched with the limiting plates.

Preferably, one side of the winding rod is uniformly provided with a plurality of groups of arc-shaped grooves.

Preferably, the pull rod is formed of an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the portable nephrology department hemodialysis device is convenient for disassembly, assembly and storage between the dialysis filter tank and the infusion tube through the mutual matching of the disassembly components, so that the device is small in size, light in weight and convenient for transportation, and can be rapidly and effectively transported and used when acute renal failure and other conditions occur, and the optimal treatment time is prevented from being missed;

1. the infusion tube and the blood inlet and outlet are conveniently disassembled and assembled through the mutual matching of the components such as the lantern ring, the third spring, the blood inlet and outlet, the fixed bin, the inserted link, the limiting rod and the like, and the dialysis filter tank is conveniently assembled and disassembled on the main body through the mutual matching of the components such as the limiting fixture block, the limiting bin, the installation block, the fourth spring, the limiting block and the like, so that the storage and the transportation are convenient;

2. through the mutual matching of the first spring and the buffer bin, the damage to the dialysis apparatus and the equipment on the clamping bin due to impact can be prevented, and the service life of the equipment is prolonged;

3. through the mutual matching of the components such as the sliding rail, the sliding block, the winding rod and the like, the infusion tubes with different lengths can be wound and stored conveniently.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of fig. 1 at a according to the present invention;

fig. 4 is an enlarged view of the position B of fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a clamping chamber; 3. a dialyzer; 4. a first spring; 5. a box cover; 6. a slide rail; 7. a winding rod; 8. a splint; 9. a slider; 10. sleeving blocks; 11. a limiting bin; 12. a limiting plate; 13. a transfusion tube; 14. a slide bar; 15. a dialysis filter tank; 16. a second spring; 17. inserting a rod; 18. fixing the bin; 19. a blood inlet and outlet; 20. a third spring; 21. a collar; 22. a fourth spring; 23. a limiting rod; 24. a pull rod; 25. a limiting clamping block; 26. a limiting block; 27. mounting blocks; 28. and a buffer bin.

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. 1-4, the present invention provides an embodiment: a portable hemodialysis device for nephrology department comprises a main body 1, wherein two ends of two sides of the bottom in the main body 1 are provided with buffer bins 28, the bottom of the buffer bins 28 is uniformly provided with a plurality of groups of first springs 4, the tops of the first springs 4 are provided with limit plates 12, the limit plates 12 extend to the outside of the buffer bins 28, one side of the tops of the limit plates 12 is provided with a dialyzer 3, one side of the tops of the limit plates 12, which is far away from the dialyzer 3, is provided with a clamping bin 2 for facilitating clamping, a slide bar 14 is arranged at the middle position of two sides in the clamping bin 2, two ends of the outer side of the slide bar 14 are provided with second springs 16, the outer side of the slide bar 14 is provided with a sleeve block 10, the top of the sleeve block 10 is provided with a clamp plate 8, the clamp plate 8 extends to the outside of the clamping bin 2, the top of the main body, the bottom of the sliding block 9 is provided with a winding rod 7, the middle position of one side of the main body 1 is provided with a limiting bin 11, the middle positions of the top and the bottom of the limiting bin 11 are provided with a pull rod 24, the middle positions of two sides inside the limiting bin 11 are provided with mounting blocks 27 for convenient mounting, the middle positions of the top and the bottom of the mounting blocks 27 are both provided with a fourth spring 22, one end of the fourth spring 22 far away from the mounting blocks 27 is connected with the outer side of the pull rod 24, one end of the pull rod 24 is provided with a limiting fixture block 25, the middle positions of the two groups of limiting fixture blocks 25 are provided with limiting blocks 26, the limiting blocks 26 and the limiting fixture blocks 25 are mutually matched, one side of the limiting block 26 is provided with a dialysis filter tank 15, the middle positions of the top and the bottom of one side of the dialysis filter tank 15 are provided with a blood inlet and outlet 19, the outer side of one end, the outside of blood import and export 19 is provided with fixed storehouse 18, and the intermediate position department of fixed storehouse 18 top and bottom all is provided with inserted bar 17, and inserted bar 17 extends to the inside of fixed storehouse 18, and the top and the bottom of lantern ring 21 one side are provided with gag lever post 23, and the one end of gag lever post 23 extends to the inside of fixed storehouse 18, and inserted bar 17 is located the inside that the inside one end of fixed storehouse 18 runs through gag lever post 23, and the outside that inserted bar 17 is located fixed storehouse 18 outside is provided with third spring 20.

In this implementation, the intermediate position department at 5 tops of case lid is provided with the handle, and the outside of handle is provided with the glued membrane handle cover, plays the guard action, and the bottom of main part 1 is provided with the rubber protection pad, and the both sides of 5 bottoms of case lid are provided with the limiting plate, and it is spacing to be convenient for, and the intermediate position department at 1 both sides tops of main part is provided with spacing bolt, and spacing bolt and the mutual adaptation of limiting plate, and one side of winding pole 7 evenly is provided with the curved recess of multiunit, the winding of being convenient for, and pull rod 24 comprises L type structure.

The working principle is as follows: when the infusion tube winding device is used, the box cover 5 is firstly opened, the dialysis filter tank 15 is taken down from the clamping bin 2, then the pull rod 24 is pulled, the two groups of limiting fixture blocks 25 are unfolded, the fourth spring 22 is stretched, then the limiting block 26 on one side of the dialysis filter tank 15 is placed between the two groups of limiting fixture blocks 25, then the limiting block 26 is fixed on the limiting bin 11 by utilizing the flexibility of the fourth spring 22, the position between the two groups of winding rods 7 can be adjusted by moving the sliding block 9 through the sliding rail 6, and then infusion tubes 13 with different lengths can be wound and stored conveniently;

then the inserting rod 17 is pulled to compress the third spring 20, then the limiting rod 23 on the infusion tube 13 is inserted into the fixing bin 18, then the inserting rod 17 is loosened, the elastic resilience of the third spring 20 is utilized to drive the inserting rod 17 to be inserted into the limiting rod 23, and the infusion tube 13 is quickly fixed to the blood inlet and outlet 19;

when the device is depositing the removal in-process, accessible first spring 4 cushions the vibrational force to prevent that the equipment on dialysis apparatus 3 and the centre gripping storehouse 2 from receiving the harm because of the striking, improve equipment's life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A portable nephrology department hemodialysis device, includes main part (1), its characterized in that: the novel multifunctional clamp is characterized in that buffer bins (28) are arranged at two ends of two sides of the bottom in the main body (1), a plurality of groups of first springs (4) are uniformly arranged at the bottom of the buffer bins (28), limiting plates (12) are arranged at the tops of the first springs (4), the limiting plates (12) extend to the outside of the buffer bins (28), a dialyzer (3) is arranged at one side of the top of each limiting plate (12), a clamping bin (2) is arranged at one side, far away from the dialyzer (3), of the top of each limiting plate (12), a sliding rod (14) is arranged at the middle position of two sides in each clamping bin (2), second springs (16) are arranged at two ends of the outer side of each sliding rod (14), a sleeve block (10) is arranged at the outer side of each sliding rod (14), a clamping plate (8) is arranged at the top of each sleeve block (10), the clamping plate (8) extends to the outside of each clamping bin (2), and a, the bottom of the box cover (5) is provided with a sliding rail (6), two groups of sliding blocks (9) are arranged inside the sliding rail (6), winding rods (7) are arranged at the bottoms of the sliding blocks (9), a limiting bin (11) is arranged at the middle position of one side of the main body (1), pull rods (24) are arranged at the middle positions of the top and the bottom of the limiting bin (11), mounting blocks (27) are arranged at the middle positions of two sides inside the limiting bin (11), fourth springs (22) are arranged at the middle positions of the top and the bottom of the mounting blocks (27), one ends, far away from the mounting blocks (27), of the fourth springs (22) are connected with the outer sides of the pull rods (24), one ends of the pull rods (24) are provided with limiting clamping blocks (25), limiting blocks (26) are arranged at the middle positions of the two groups of the limiting clamping blocks (25), and the limiting blocks (26) are matched with the limiting clamping blocks (25), one side of stopper (26) is provided with dialysis filter jar (15), dialysis filter jar (15) one side top is provided with blood import and export (19) with the intermediate position department of bottom, blood import and export (19) keep away from dialysis filter jar (15) one end the outside cover be equipped with transfer line (13), the one end that the transfer line (13) outside is close to blood import and export (19) is provided with lantern ring (21), the outside that blood import and export (19) is provided with fixed storehouse (18), the intermediate position department of fixed storehouse (18) top and bottom all is provided with inserted bar (17), and inserted bar (17) extend to the inside of fixed storehouse (18), the top and the bottom of lantern ring (21) one side are provided with gag lever post (23), and the one end of gag lever post (23) extends to the inside of fixed storehouse (18), inserted bar (17) are located the inside one end of fixed storehouse (18) and run through the inside of gag lever post (23), and a third spring (20) is arranged on the outer side of the inserted bar (17) positioned outside the fixed bin (18).

2. The portable nephrology department hemodialysis device of claim 1, wherein: the middle position of the top of the box cover (5) is provided with a handle, and the outer side of the handle is provided with a collodion cotton handle sleeve.

3. The portable nephrology department hemodialysis device of claim 1, wherein: the bottom of the main body (1) is provided with a rubber protection pad.

4. The portable nephrology department hemodialysis device of claim 1, wherein: limiting plates are arranged on two sides of the bottom of the box cover (5), limiting bolts are arranged in the middle positions of the tops of two sides of the main body (1), and the limiting bolts are matched with the limiting plates.

5. The portable nephrology department hemodialysis device of claim 1, wherein: one side of the winding rod (7) is uniformly provided with a plurality of groups of arc-shaped grooves.

6. The portable nephrology department hemodialysis device of claim 1, wherein: the pull rod (24) is formed by an L-shaped structure.