CN213131163U

CN213131163U - Hematodialysis conversion device for nephrology department in bed

Info

Publication number: CN213131163U
Application number: CN202020532880.8U
Authority: CN
Inventors: 李庆峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-05-07
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an ambulatory hemodialysis conversion equipment of nephrology dept relates to medical instrument technical field, including converter body and powder box, the equal first sleeve of fixedly connected with of the upper and lower extreme on the converter body is left, two the equal sliding connection of first telescopic inner wall has first carriage release lever, two the equal fixedly connected with second sleeve of opposite side of first carriage release lever, two the equal sliding connection of second telescopic inner wall has the second carriage release lever, two the equal fixedly connected with spacing spring of opposite side of second carriage release lever. The utility model discloses, through mutually supporting between the above-mentioned structure, it is spacing to have reached the powder box or the powder bag that adapt to not equidimension specification to fix, has avoided the device to take place the effect of displacement at the powder box in the use, has solved that traditional dialysis device can't guarantee to stabilize spacing to the powder box of not equidimension specification, influences the problem of normal dialysis treatment easily.

Description

Hematodialysis conversion device for nephrology department in bed

Technical Field

The utility model relates to the technical field of medical equipment, specifically a hematodialysis conversion equipment is used in clinics of nephrology dept.

Background

Hemodialysis, also known as artificial kidney or kidney washing in popular parlance, is one of the blood purification techniques, it utilizes the principle of a semipermeable membrane to remove various harmful and redundant metabolic wastes and excessive electrolytes in the body by dispersion to achieve the aim of purifying the blood, and achieves the aim of correcting the balance of water electrolyte and acid-base, the traditional dialysis device generally uses cylindrical or bagged sodium bicarbonate dry powder, for example, the chinese patent CN201520436105.1 discloses a transducer for hemodialysis machine, the device utilizes the fixing clamp on the longitudinal support to fix the dry powder bag, and the position of the fixing support is adjusted according to the size specification of the dry powder bag by arranging the transverse support and the longitudinal support to be telescopic rod structures, however, the structure of the device is too simple, the transverse support and the longitudinal support cannot be guaranteed to carry out stable spacing on the dry powder bag, and the device is inconvenient in the actual use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an in-bed hemodialysis conversion equipment of nephrology dept, the powder box or the powder bag that have possessed the not equidimension specification of adaptation fix spacingly, have avoided the device powder box to take place the advantage of displacement in the use, have solved that traditional dialysis device can't guarantee to stabilize spacingly to the powder box of equidimension specification, influence the problem of normal dialysis treatment easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intracardiac branch of academic or vocational study is hemodialysis conversion equipment for bed, includes converter body and powder box, the first sleeve of the equal fixedly connected with of the upper and lower extreme on the converter body left, two the equal sliding connection of first telescopic inner wall has first carriage release lever.

Two the equal fixedly connected with second sleeve of opposite side of first carriage release lever, two the equal sliding connection of the inner wall of second carriage release lever has the second carriage release lever, two the equal fixedly connected with spacing spring of opposite side of second carriage release lever, two the equal detachable pressure disk that is connected with of opposite side of spacing spring, two the opposite side of pressure disk respectively with the upper and lower side butt of powder box, two all be provided with telescopic machanism between first sleeve and two first carriage release levers and between two second sleeves and two second carriage release levers.

Preferably, telescopic machanism includes the tooth row, the tooth row is close to one side of second carriage release lever and the lateral surface fixed connection of second carriage release lever, the lateral surface meshing of tooth row is connected with the gear, the dorsal part of gear is rotated through the bearing and is connected with the fixed box, the fixed box is close to the lateral surface fixed connection of one side of second sleeve and second sleeve.

Preferably, two first chutes are formed in the outer side surface of the gear, two first chutes are formed in the inner wall of each first chute and connected with a fixture block in a sliding mode, a limiting groove is formed in the inner wall of the fixing box, and the two opposite ends of each fixture block are abutted to the groove wall of the limiting groove.

Preferably, the front surfaces of the two clamping blocks are fixedly connected with transmission rods, and one sides, far away from the tooth row, of the two transmission rods are fixedly provided with pressing blocks.

Preferably, the front face of the gear is fixedly connected with a rotating rod, and two second sliding grooves are formed in the outer side face of the rotating rod.

Preferably, the inner walls of the two second sliding grooves are fixedly connected with return springs, and the opposite sides of the two return springs are fixedly connected with the opposite sides of the two pressing blocks respectively.

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

the utility model is provided with a first sleeve, a first moving rod, a second sleeve, a second moving rod, a limiting spring, a pressing disc, a telescopic mechanism, a gear row, a gear, a limiting groove, a fixed box, a first chute, a clamping block, a transmission rod, a pressing block, a rotating rod, a second chute and a reset spring, wherein two pressing blocks positioned at the lower side of the first sleeve are pressed by the two pressing blocks to extrude the two reset springs and respectively slide along the inner walls of the two second chutes relatively, so that the two transmission rods move relatively, two clamping blocks respectively slide along the inner walls of the two first chutes and the limiting groove relatively until the two clamping blocks are respectively separated from the two limiting grooves, and the opposite sides of the two clamping blocks are respectively abutted against the inner walls of the two first chutes, at the moment, the rotating rod is twisted to rotate, so that the gear rotates, and further the gear drives the gear row to move leftwards and rightwards, so that the first moving rod on the lower side moves left and right, the low pressure plate on the lower side moves to the horizontal position according with the powder box, at the moment, two pressing blocks are loosened, the two pressing blocks move back to back along the inner wall of the second sliding groove through the elastic restoring force of two reset springs, so that two clamping blocks move back to back until the two clamping blocks simultaneously abut against the first sliding groove and the limiting groove, so that the gear cannot rotate in a limiting state, and the first moving rod on the lower side is limited, the position of the second moving rod on the lower side is adjusted through the same process, so that the second moving rod is limited to a proper height after moving up and down and debugging, at the moment, the powder box is placed on the pressing plate on the lower side, the horizontal position of the first moving rod on the upper side is continuously adjusted through the same process, so that the upper side abutting against the powder box is positioned right above the powder box, then adjust the vertical position of upside second carriage release lever for the second carriage release lever removes to the direction that is close to the powder box, thereby makes the upside support the upper surface of the bottom surface butt powder box of pressure disk, continues to make the second carriage release lever remove, thereby extrudes spacing spring, makes the fixed effect of powder box better, can accomplish the fixed process of powder box through above-mentioned process, has adapted to the use of the powder box of not equidimension specification.

Drawings

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

FIG. 2 is an enlarged cross-sectional view of the structure of FIG. 1;

fig. 3 is a sectional view of the structure at the position B-B in fig. 2 according to the present invention.

In the figure: the device comprises a converter body 1, a powder box 2, a first sleeve 3, a first moving rod 4, a second sleeve 5, a second moving rod 6, a limiting spring 7, a pressing plate 8, a telescopic mechanism 9, a gear row 10, a gear 11, a limiting groove 12, a fixed box 13, a first sliding groove 14, a clamping block 15, a transmission rod 16, a pressing block 17, a rotating rod 18, a second sliding groove 19 and a return spring 20.

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 to 3, the present invention provides a technical solution: the utility model provides an online hemodialysis conversion equipment of using of nephrology dept, including converter body 1 and powder box 2, converter body 1 is equivalent to the utility model discloses simulation joint in the contrast record mentioned in the background art, water inlet, delivery port, the plug of intaking, the plug of going out, the sleeve, sealing paper, adhesive tape, outlet pipe and inlet tube, powder box 2 is equivalent to the dry powder bag in the contrast record, income water hole and apopore, the content in the claim part in the above-mentioned background art in structure and the concrete implementation who uses please refer to the contrast record and correspond, just the utility model discloses a do not make the modification to above-mentioned structure, the equal fixedly connected with first sleeve 3 of the left upper and lower extreme of converter body 1, the equal sliding connection of the inner wall of two first sleeves 3 has first carriage release lever 4.

The opposite sides of the two first moving rods 4 are fixedly connected with second sleeves 5, the inner walls of the two second sleeves 5 are slidably connected with second moving rods 6, the opposite sides of the two second moving rods 6 are fixedly connected with limiting springs 7, the opposite sides of the two limiting springs 7 are detachably connected with pressure-resisting discs 8, when bagged powder is used, the two pressure-resisting discs 8 can be replaced by clamps to be conveniently fixed, the opposite sides of the two pressure-resisting discs 8 are respectively abutted to the upper side and the lower side of the powder box 2, telescopic mechanisms 9 are arranged between the two first sleeves 3 and the two first moving rods 4 and between the two second sleeves 5 and the two second moving rods 6, and the telescopic mechanisms 9 are suitable for adjusting the distance between the upper first sleeve 3 and the upper first moving rod 4, the distance between the upper second sleeve 5 and the upper second moving rod 6, the distance between the lower first sleeve 3 and the lower first moving rod 4, The distance between the lower second sleeve 5 and the lower second travel bar 6 is adjusted.

Preferably, the telescopic mechanism 9 includes a gear row 10, one side of the gear row 10 close to the second moving rod 6 is fixedly connected with the outer side of the second moving rod 6, the outer side of the gear row 10 is engaged with a gear 11, the back side of the gear 11 is rotatably connected with a fixing box 13 through a bearing, one side of the fixing box 13 close to the second sleeve 5 is fixedly connected with the outer side of the second sleeve 5, the outer side of the gear 11 is provided with two first sliding grooves 14, the inner walls of the two first sliding grooves 14 are both slidably connected with a clamping block 15, the inner wall of the fixing box 13 is provided with a limiting groove 12, the opposite ends of the two clamping blocks 15 are both abutted against the groove wall of the limiting groove 12, the fronts of the two clamping blocks 15 are both fixedly connected with transmission rods 16, one side of the two transmission rods 16 far from the gear row 10 is both fixedly provided with a pressing block 17, the front of the gear 11 is fixedly, the inner walls of the two second sliding grooves 19 are fixedly connected with return springs 20, the opposite sides of the two return springs 20 are respectively fixedly connected with the opposite sides of the two pressing blocks 17, an operator firstly holds the two pressing blocks 17 positioned at the position of the first sleeve 3 at the lower side, so that the two pressing blocks 17 extrude the two return springs 20 and respectively and relatively slide along the inner walls of the two second sliding grooves 19, so that the two transmission rods 16 relatively move, so that the two fixture blocks 15 respectively and relatively slide along the inner walls of the two first sliding grooves 14 and the limiting grooves 12 until the two fixture blocks 15 are respectively separated from the two limiting grooves 12, and the opposite sides of the two fixture blocks 15 are respectively abutted against the inner walls of the two first sliding grooves 14, at the moment, the rotating rod 18 is twisted, so that the rotating rod 18 rotates, the gear 11 drives the gear row 10 to move left and right, so that the first moving rod 4 at the lower side moves left and, so that the lower pressing plate 8 on the lower side moves to the horizontal position corresponding to the powder box 2, at this time, two pressing blocks 17 are loosened, the two pressing blocks 17 move back to back along the inner wall of the second sliding groove 19 by the elastic restoring force of two return springs 20, so that the two pressing blocks 15 move back to back until the two pressing blocks 15 simultaneously abut against the first sliding groove 14 and the limiting groove 12, so that the gear 11 is in the limiting state and cannot rotate, and further the first moving rod 4 on the lower side is limited, as the same as the above process, the position of the second moving rod 6 on the lower side is adjusted, so that the second moving rod 6 is limited to a proper height after moving up and down and debugging, at this time, the powder box 2 is placed on the pressing plate 8 on the lower side, as the same as the above process, the horizontal position of the first moving rod 4 on the upper side is continuously adjusted, so that the pressing plate 8 on the upper, adjust the vertical position of upside second carriage release lever 6 then for second carriage release lever 6 removes to the direction that is close to powder box 2, thereby makes the upside support the bottom surface butt powder box 2's of pressure disk 8 upper surface, continues to make second carriage release lever 6 remove, thereby extrudes spacing spring 7, makes powder box 2's fixed effect better, can accomplish the fixed process of powder box 2 through above-mentioned process, has adapted to the use of the powder box 2 of not equidimension specification.

The working principle is as follows: when the powder box 2 is fixed, an operator firstly holds the two pressing blocks 17 positioned at the position of the first sleeve 3 at the lower side, so that the two pressing blocks 17 extrude the two return springs 20 and respectively and relatively slide along the inner walls of the two second sliding grooves 19, so that the two transmission rods 16 relatively move, so that the two fixture blocks 15 respectively and relatively slide along the inner walls of the two first sliding grooves 14 and the two limiting grooves 12 until the two fixture blocks 15 are respectively separated from the two limiting grooves 12, and the opposite sides of the two fixture blocks 15 are respectively abutted against the inner walls of the two first sliding grooves 14, at the moment, the rotating rod 18 is twisted, so that the rotating rod 18 rotates, so that the gear 11 rotates, the gear 11 drives the rack 10 to move left and right, so that the first moving rod 4 at the lower side moves left and right, so that the lower part 8 at the lower side moves to the transverse position according with the powder box 2, at this time, two pressing blocks 17 are loosened, and the two pressing blocks 17 move along the inner wall of the second sliding groove 19 in an opposite way by the elastic restoring force of two return springs 20, so that the two clamping blocks 15 move in an opposite way until the two clamping blocks 15 simultaneously abut against the first sliding groove 14 and the limiting groove 12, so that the gear 11 is in a limiting state and cannot rotate, and further the first moving rod 4 on the lower side is limited, and the position of the second moving rod 6 on the lower side is adjusted in the same way as the above process, so that the second moving rod 6 is limited to a proper height after moving up and down and debugging, at this time, the powder box 2 is placed on the pressing plate 8 on the lower side, the transverse position of the first moving rod 4 on the upper side is continuously adjusted in the same way as the above process, so that the pressing plate 8 on the upper side is positioned right above the powder box 2, and then the vertical position of, make second carriage release lever 6 to the direction removal that is close to powder box 2 to make the upside support the bottom surface butt powder box 2's of pressure disk 8 upper surface, continue to make second carriage release lever 6 remove, thereby extrude spacing spring 7, make powder box 2's fixed effect better, can accomplish powder box 2's fixed process through above-mentioned process, adapted to the use of the powder box 2 of not equidimension specification.

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. The utility model provides a hematodialysis conversion equipment is used in clinical application of nephrology dept, includes converter body (1) and powder box (2), its characterized in that: the upper end and the lower end of the left side of the converter body (1) are fixedly connected with first sleeves (3), and the inner walls of the two first sleeves (3) are connected with first moving rods (4) in a sliding mode;

two equal fixedly connected with second sleeve (5) in opposite side of first carriage release lever (4), two the equal sliding connection of inner wall of second sleeve (5) has second carriage release lever (6), two the equal fixedly connected with spacing spring (7) in opposite side of second carriage release lever (6), two the equal detachable pressure disk (8) that supports that is connected with in opposite side of spacing spring (7), two the opposite side that supports pressure disk (8) respectively with the upper and lower side butt of powder box (2), two all be provided with telescopic machanism (9) between first sleeve (3) and two first carriage release levers (4) and between two second sleeve (5) and two second carriage release levers (6).

2. The ambulatory hemodialysis conversion device of claim 1, wherein: telescopic machanism (9) are including tooth row (10), one side that tooth row (10) are close to second carriage release lever (6) and the lateral surface fixed connection of second carriage release lever (6), the lateral surface meshing of tooth row (10) is connected with gear (11), the dorsal part of gear (11) is rotated through the bearing and is connected with stationary box (13), stationary box (13) are close to one side of second sleeve (5) and the lateral surface fixed connection of second sleeve (5).

3. The ambulatory hemodialysis conversion device of claim 2, wherein: two first chutes (14) are formed in the outer side face of the gear (11), two clamping blocks (15) are connected to the inner wall of the first chute (14) in a sliding mode, a limiting groove (12) is formed in the inner wall of the fixing box (13), and the two ends of the clamping blocks (15) which are opposite to each other are abutted to the groove wall of the limiting groove (12).

4. The ambulatory hemodialysis conversion device of claim 3, wherein: the front surfaces of the two clamping blocks (15) are fixedly connected with transmission rods (16), and one sides, far away from the tooth row (10), of the two transmission rods (16) are fixedly provided with pressing blocks (17).

5. The ambulatory hemodialysis conversion device of claim 4, wherein: the front face of the gear (11) is fixedly connected with a rotating rod (18), and two second sliding grooves (19) are formed in the outer side face of the rotating rod (18).

6. The ambulatory hemodialysis conversion device of claim 5, wherein: the inner walls of the two second sliding grooves (19) are fixedly connected with return springs (20), and the opposite sides of the two return springs (20) are fixedly connected with the opposite sides of the two pressing blocks (17) respectively.