CN212038417U

CN212038417U - A hemodialysis device for nephrology nursing

Info

Publication number: CN212038417U
Application number: CN202020273905.7U
Authority: CN
Inventors: 吴雨燕
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-12-01
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a hemodialysis device for nursing in nephrology department, which comprises a dialysis machine main body and a power cord, the utility model discloses a rolling device is arranged on the right side of the dialysis machine main body, firstly, a user rotates a rocker to roll a blood transfusion tube and a blood return tube, then when the hemodialysis device is needed to be used, only the required length is required to be stretched without stretching out, thereby causing winding confusion, reducing the classification and arrangement of the blood transfusion tube and the blood return tube, thereby achieving the classification and arrangement of the blood transfusion tube and the blood return tube, improving the arrangement speed, firstly, the user respectively passes the blood transfusion tube and the blood return tube through a clamping port by arranging a clamping device in the right side of the rolling device, in the passing process, an arc-shaped clamping block is extruded by a compression spring to realize the clamping and the fixing of the blood transfusion tube and the blood return tube, when the hemodialysis device is stretched, a certain resistance is generated, thereby preventing the user from pulling, resulting in disorder of the blood transfusion tube and the blood return tube, thereby achieving the advantage of clamping and fixing the blood transfusion tube and the blood return tube.

Description

A hemodialysis device for nephrology nursing

Technical Field

The utility model particularly relates to a hemodialysis device for nursing of nephrology dept, which relates to the relevant field of hemodialysis.

Background

Hemodialysis is one of the kidney replacement treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, so that the substance exchange is carried out through the principles of dispersion, ultrafiltration, adsorption and convection, the metabolic waste in the body is eliminated, and the balance of electrolyte and acid-base is maintained; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

The length of the blood transfusion tube and the blood return tube carried by the current hemodialysis device is long, and when hemodialysis is carried out, the blood transfusion tube and the blood return tube are easy to intertwine due to the overlong length of the blood transfusion tube and the blood return tube, so that a user cannot easily distinguish, the blood transfusion tube and the blood return tube need to be arranged in a tidying way by spending time, and the influence of tripping is easily caused due to the overlong length.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a hemodialysis device for nursing of nephrology department here.

The utility model is realized in such a way, a hemodialysis device for nephrology nursing is constructed, the device comprises a dialysis machine main body, a power line, a winding device and a clamping device, the right side of the front end of the dialysis machine main body is provided with a button, the winding device is arranged on the right side of the dialysis machine main body, the clamping device is arranged inside the right side of the winding device, the winding device consists of a connecting block, a winding box, a rocker, a winding rod, an inserting groove, a fixed block, a supporting block and a baffle plate, the upper end of the connecting block is welded and fixed with the dialysis machine main body, the lower end of the connecting block is welded and fixed with the winding box, the right side of the rocker is welded and fixed with the winding rod, the left side of the winding rod is connected with the winding box in an inserting way, the right side of the winding rod is connected with the fixed block, the right side of the supporting block is fixedly welded with the baffle, and the baffle is fixedly welded at the middle end inside the coiling box.

Preferably, clamping device comprises the tight piece of sliding tray, clamp shell, compression spring, connecting rod, the tight mouth of arc clamp and presss from both sides tight, the sliding tray is seted up inside rolling case lower extreme, press from both sides tight shell front and back and sliding tray sliding connection to press from both sides tight shell inside left and right sides middle-end and be provided with compression spring, compression spring right side and connecting rod welded fastening, the tight piece welded fastening of connecting rod right side and arc clamp, press from both sides tight mouth and set up in pressing from both sides the inside middle-end of tight shell.

Preferably, the right side of the dialysis machine main body is respectively connected with a blood conveying pipe and a blood returning pipe in an inserting manner, the left side of the blood conveying pipe is connected and fixed with a blood conveying pump, the lower end of the left side of the blood conveying pipe is connected and connected with a dialysis box in an inserting manner, the blood conveying pump is welded and fixed at the upper end of the right side of the inner part of the dialysis machine main body, the left side of the blood returning pipe is connected and fixed with a blood returning pump, the upper end of the left side of the blood returning pipe is connected and connected with a dialysis box in an inserting manner, the blood returning pump is welded and fixed at the lower end of the right side of the inner part of the dialysis machine main body, the dialysis box is arranged at the middle end of the inner part of the dialysis machine main body, both ends of the upper end of the left side of the dialysis box are connected and connected with a first dialysis pump and a second dialysis pump in an inserting manner, the power cord sets up in dialysis machine main part left side lower extreme, blood transfusion pump, blood return pump, first dialysis pump and second dialysis pump all are connected with the button electricity.

Preferably, the rocker, the coiling rod, the insertion groove, the fixing block and the supporting block are symmetrically arranged along the left side and the right side of the baffle, and the upper end of the supporting block is provided with an insertion port.

Preferably, the grabbing part of the rocker is provided with a rubber soft layer, and the rubber soft layer of the rocker is provided with anti-skid grains.

Preferably, the rubber layer is adhered and fixed on the outer surface of the winding rod, and the upper end of the winding rod provided with the insertion groove is provided with a groove.

Preferably, the compression spring, the connecting rod and the arc-shaped clamping block are symmetrically arranged along the left side and the right side of the clamping opening, and the compression spring can be used for 3N clamping and fixing.

Preferably, the clamping shell is provided with a lug at the upper end, the lower end, the front end and the rear end, and the lug of the clamping shell is connected with the sliding groove in a sliding manner.

Preferably, the winding rod is made of stainless steel.

Preferably, the compression spring is made of piano wire materials.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a hemodialysis device for nephrology department nursing here, compare with equipment of the same type, have the following improvement:

the method has the advantages that: a hemodialysis device for nephrology department nursing through having set up the coiling mechanism on dialysis machine main part right side, at first the user rotates the defeated blood vessel that the rocker goes on and returns the blood vessel rolling, then when needing to use, only need carry out the drawing that will use length, need not all to stretch out, cause the winding confusion, reduced the categorised arrangement of defeated blood vessel and blood return tube to reached the defeated blood vessel and returned the blood vessel arrangement categorised, improved the advantage of arrangement speed.

The method has the advantages that: a hemodialysis device for nephrology department nursing, through at the inside clamping device that has set up in coiling mechanism right side, at first the user passes the clamping mouth with blood transfusion tube and return blood vessel respectively, at the in-process that passes, the arc presss from both sides tight piece and is extruded by compression spring, realize fixing with returning blood vessel clamp fastening to blood transfusion tube, have certain resistance when tensile, prevent that the user from pulling the overlength, cause blood transfusion tube and return blood vessel's confusion, thereby reached and fastened fixed advantage to blood transfusion tube and return blood vessel clamp.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the rolling device of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the winding device of the present invention;

fig. 5 is an enlarged schematic view of the clamping device a of the present invention.

Wherein: the dialysis machine comprises a dialysis machine body-1, a button-2, a blood transfusion tube-3, a blood transfusion pump-4, a blood return tube-5, a blood return pump-6, a dialysis box-7, a first dialysis pump-8, a dialysate storage part-9, a second dialysis pump-10, a waste liquid collection part-11, a power line-12, a winding device-13, a clamping device-14, a connecting block-131, a winding box-132, a rocker-133, a winding rod-134, a plug-in groove-135, a fixing block-136, a supporting block-137, a baffle-138, a sliding groove-141, a clamping shell-142, a compression spring-143, a connecting rod-144, an arc-145 and a clamping port-146.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model provides a hemodialysis device for nursing in nephrology department through improvement, which comprises a dialysis machine main body 1, a power line 12, a winding device 13 and a clamping device 14, wherein the right side of the front end of the dialysis machine main body 1 is provided with a button 2, the winding device 13 is arranged on the right side of the dialysis machine main body 1, the clamping device 14 is arranged inside the right side of the winding device 13, the winding device 13 consists of a connecting block 131, a winding box 132, a rocker 133, a winding rod 134, an inserting groove 135, a fixing block 136, a supporting block 137 and a baffle 138, the upper end of the connecting block 131 is welded and fixed with the dialysis machine main body 1, the lower end of the connecting block 131 is welded and fixed with the winding box 132, the right side of the rocker 133 is welded and fixed with the winding rod 134, the left side of the winding rod 134 is connected with the winding box 132 in an inserting manner, the right side of, inserting groove 135 is seted up on the coiling rod 134 right side, and fixed block 136 right side and supporting shoe 137 welded fastening to be favorable to the grafting of coiling rod 134 to rotate, supporting shoe 137 right side and baffle 138 welded fastening, and be favorable to the fixed of coiling rod 134, baffle 138 welded fastening is in the inside middle-end of coiling box 132.

Further, the clamping device 14 is composed of a sliding groove 141, a clamping shell 142, a compression spring 143, a connecting rod 144, an arc-shaped clamping block 145 and a clamping opening 146, the sliding groove 141 is arranged inside the lower end of the winding box 132, the clamping shell 142 is connected with the sliding groove 141 in a sliding mode in the front and at the back, the compression spring 143 is arranged at the middle ends of the left side and the right side inside the clamping shell 142, the right side of the compression spring 143 is welded and fixed with the connecting rod 144, the right side of the connecting rod 144 is welded and fixed with the arc-shaped clamping block 145, and the clamping opening 146 is arranged at the middle end inside the clamping shell 142.

Furthermore, the right side of the dialysis machine main body 1 is respectively connected with a blood conveying pipe 3 and a blood returning pipe 5 in an inserting manner, the left side of the blood conveying pipe 3 is fixedly connected with a blood conveying pump 4, the lower end of the left side of the blood conveying pipe 3 is connected with a dialysis box 7 in an inserting manner, the blood conveying pump 4 is fixedly welded at the upper end of the right side in the dialysis machine main body 1, the left side of the blood returning pipe 5 is fixedly connected with a blood returning pump 6, the upper end of the left side of the blood returning pipe 5 is connected with a dialysis box 7 in an inserting manner, the blood returning pump 6 is fixedly welded at the lower end of the right side in the dialysis machine main body 1, the dialysis box 7 is arranged at the middle end in the dialysis machine main body 1, the two ends of the upper end of the left side of the dialysis box 7 are respectively connected with a first dialysis pump 8 and a second dialysis pump 10 in an inserting manner, the left side of the first dialysis pump 8 is fixedly, the department 11 is collected to the waste liquid sets up in the inside left side lower extreme of dialysis machine main part 1, power cord 12 sets up in 1 left side lower extreme of dialysis machine main part, blood transfusion pump 4, blood return pump 6, first dialysis pump 8 and second dialysis pump 10 all are connected with button 2 electricity.

Furthermore, the rocker 133, the rolling rod 134, the insertion groove 135, the fixing block 136 and the supporting block 137 are symmetrically arranged along the baffle 138, and the upper end of the supporting block 137 is provided with an insertion port, so that the rolling movement of the blood transfusion tube 3 and the blood return tube 5 is facilitated.

Further, the soft rubber layer is arranged at the grabbing position of the rocker 133, and anti-slip lines are arranged at the soft rubber layer of the rocker 133, so that a user is not easy to drop his hands when rotating.

Furthermore, a rubber layer is adhered and fixed on the outer surface of the winding rod 134, and a groove is formed at the upper end of the insertion groove 135 of the winding rod 134, so that the insertion connection of the blood delivery tube 3 and the blood return tube 5 is facilitated.

Further, the compression spring 143, the connecting rod 144 and the arc-shaped clamping block 145 are symmetrically arranged along the clamping opening 146, and the compression spring 143 can perform 3N clamping fixation and is beneficial to fixing the use length of the blood transfusion tube 3 and the blood return tube 5.

Furthermore, the clamping shell 142 is provided with protruding blocks at the upper, lower, front and rear ends, and the protruding blocks of the clamping shell 142 are slidably connected with the sliding grooves 141, so that the sliding stability of the clamping shell 142 is enhanced.

Further, the winding rod 134 is made of stainless steel.

Further, the compression spring 143 is made of piano wire.

The utility model provides a hemodialysis device for nursing in nephrology department through improvement, which operates as follows;

firstly, when a user wants to use the hemodialysis device, firstly, a dialysis machine main body 1 is electrified to operate, then a blood conveying pipe 3 and a blood returning pipe 5 are respectively connected with the hand of the patient, then dialysate is poured into a dialysate storage place 9, then a blood conveying pump 4, a blood returning pump 6, a first dialysis pump 8 and a second dialysis pump 10 can be operated through a button 2, then the blood conveying pump 4 conveys the blood of the patient into a dialysis box 7, then the first dialysis pump 8 conveys the dialysate into the dialysis box 7, then the dialysis box 7 performs substance exchange activity to realize the dialysis of the blood, after the dialysis is completed, the blood is conveyed into the body of the patient through the blood returning pump 6, and the waste liquid generated by the dialysis is sucked into a waste liquid collection place 11 by the second dialysis pump 10 to be processed, so that the hemodialysis activity is completed;

secondly, when the arrangement and placement of the device are needed to complete hemodialysis, the blood transfusion tube 3 and the blood return tube 5 are easy to be intertwined due to the overlong lengths of the blood transfusion tube 3 and the blood return tube 5, so that a user cannot easily distinguish the blood transfusion tube 3 and the blood return tube 5, the arrangement and placement of the blood transfusion tube 3 and the blood return tube 5 needs to take time, and the stumbling effect is easy to cause due to the overlong length;

thirdly, the winding device 13 is arranged on the right side of the dialysis machine main body 1, when a user performs hemodialysis, the blood transfusion tube 3 and the blood return tube 5 are respectively inserted into the insertion ports formed in the supporting block 137, then the blood transfusion tube and the blood return tube 5 pass through the middle of the fixing block 136 to reach the inside of the insertion groove 135 formed in the winding rod 134, and finally the blood transfusion tube and the blood return tube 5 pass through the groove formed in the insertion groove 135, then the user can drive the winding rod 134 to rotate by rotating the rocker 133, so that the blood transfusion tube 3 and the blood return tube 5 can be respectively wound onto the winding rod 134, and then the length of the blood transfusion tube 3 and the blood return tube 5 to be used is only needed to be pulled when the blood transfusion tube and the blood return tube 5 need not to be completely stretched out, so that the wound blood transfusion tube 3 and blood return tube 5 cannot be wound together, and the advantages of finishing and classifying the;

fourthly, in order to prevent the user from pulling the blood transfusion tube 3 and the blood return tube 5 too long when using, the blood transfusion tube 3 and the blood return tube 5 are firstly passed through the clamping opening 146 at the middle end inside the clamping shell 142 inside the right side of the rolling device 13, and then in the passing process, the arc-shaped clamping block 145 which is contacted with the blood transfusion tube 3 and the blood return tube 5 is extruded out due to the compression spring 143, so that the blood transfusion tube 3 and the blood return tube 5 are clamped and fixed, a certain resistance force is generated when the blood transfusion tube 3 and the blood return tube 5 are pulled, the inconvenience in use caused by the fact that the blood transfusion tube 3 and the blood return tube 5 are pulled too long is prevented, and the advantage of clamping and fixing the blood transfusion tube 3 and the blood return tube 5 is achieved.

The utility model provides a hemodialysis device for nursing of nephrology department through improving, through set up coiling mechanism 13 in dialysis machine main part 1 right side, at first the user rotates the defeated blood vessel 3 that rocker 133 goes on and returns the rolling of blood vessel 5, then when needing to use, only need carry out the drawing of the length of will using, need not all to draw out, cause the winding confusion, the categorised arrangement of defeated blood vessel 3 with returning blood vessel 5 has been reduced, thereby reach defeated blood vessel 3 and returning blood vessel 5 and arrange in order categorised, the advantage of arrangement speed has been improved, through set up clamping device 14 in coiling mechanism 13 right side inside, at first the user passes the defeated blood vessel 3 respectively with returning blood vessel 5 and presss from both sides tight mouthful 146, in the process of passing, arc clamp block 145 is by, connecting rod 144 extrudes, realize pressing from both sides tight fixedly to defeated blood vessel 3 with returning blood vessel 5, certain resistance has when drawing, the blood transfusion tube 3 and the blood return tube 5 are prevented from being disordered due to the fact that a user pulls the blood transfusion tube 3 and the blood return tube 5 too long, and therefore the advantage that the blood transfusion tube 3 and the blood return tube 5 are clamped and fixed is achieved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hemodialysis device for nephrology department nursing comprises a dialysis machine main body (1) and a power line (12), wherein a button (2) is arranged on the right side of the front end of the dialysis machine main body (1);

the method is characterized in that: the dialysis machine is characterized by further comprising a winding device (13) and a clamping device (14), wherein the winding device (13) is arranged on the right side of the dialysis machine main body (1), the clamping device (14) is arranged inside the right side of the winding device (13), the winding device (13) is composed of a connecting block (131), a winding box (132), a rocker (133), a winding rod (134), an insertion groove (135), a fixing block (136), a supporting block (137) and a baffle (138), the upper end of the connecting block (131) is welded and fixed with the dialysis machine main body (1), the lower end of the connecting block (131) is welded and fixed with the winding box (132), the right side of the rocker (133) is welded and fixed with the winding rod (134), the left side of the winding rod (134) is connected with the winding box (132) in an insertion manner, the right side of the winding rod (134) is connected with the fixing block (136) in an insertion manner, the insertion groove (135) is, the right side of the fixing block (136) is fixedly welded with the supporting block (137), the right side of the supporting block (137) is fixedly welded with the baffle (138), and the baffle (138) is fixedly welded at the middle end inside the coiling box (132).

2. A hemodialysis apparatus for nephrology care according to claim 1, wherein: clamping device (14) are pressed from both sides tight piece (145) and are pressed from both sides tight mouthful (146) by sliding tray (141), clamp shell (142), compression spring (143), connecting rod (144), arc and are constituteed, inside rolling box (132) lower extreme was seted up in sliding tray (141), press from both sides tight shell (142) front and back and sliding tray (141) sliding connection to press from both sides tight shell (142) inside left and right sides middle-end and be provided with compression spring (143), compression spring (143) right side and connecting rod (144) welded fastening, connecting rod (144) right side and arc press from both sides tight piece (145) welded fastening, press from both sides tight mouthful (146) and set up in pressing from both sides tight shell (142) inside middle-end.

3. A hemodialysis apparatus for nephrology care according to claim 1, wherein: the dialysis machine is characterized in that the right side of the dialysis machine main body (1) is respectively in plug-in connection with a blood conveying pipe (3) and a blood returning pipe (5), the left side of the blood conveying pipe (3) is fixedly connected with a blood conveying pump (4), the lower end of the left side of the blood conveying pipe (3) is in plug-in connection with a dialysis box (7), the blood conveying pump (4) is fixedly welded at the upper end of the right side inside the dialysis machine main body (1), the left side of the blood returning pipe (5) is fixedly connected with a blood returning pump (6), the upper end of the left side of the blood returning pipe (5) is in plug-in connection with the dialysis box (7), the blood returning pump (6) is fixedly welded at the lower end of the right side inside the dialysis machine main body (1), the dialysis box (7) is arranged at the middle end inside the dialysis machine main body (1), the two ends of the upper end of the left side of the dialysis box (7) are respectively in plug-in, department (11) welded fastening is collected with the waste liquid in second dialysis pump (10) left side, department (9) are seted up in the inside left side upper end of dialysis machine main part (1) to the dislysate, department (11) are collected to the waste liquid is seted up in the inside left side lower extreme of dialysis machine main part (1), power cord (12) set up in dialysis machine main part (1) left side lower extreme, blood transfusion pump (4), blood return pump (6), first dialysis pump (8) all are connected with button (2) electricity with second dialysis pump (10).

4. A hemodialysis apparatus for nephrology care according to claim 1, wherein: the rocker (133), the winding rod (134), the insertion groove (135), the fixing block (136) and the supporting block (137) are symmetrically arranged along the left and right sides of the baffle (138), and the upper end of the supporting block (137) is provided with an insertion port.

5. A hemodialysis apparatus for nephrology care according to claim 1, wherein: the grabbing part of the rocker (133) is provided with a rubber soft layer, and the rubber soft layer of the rocker (133) is provided with anti-skid lines.

6. A hemodialysis apparatus for nephrology care according to claim 1, wherein: the rubber layer is adhered and fixed on the outer surface of the winding rod (134), and the upper end of the winding rod (134) provided with the insertion groove (135) is provided with a groove.

7. A hemodialysis apparatus for nephrology care according to claim 2, wherein: the compression spring (143), the connecting rod (144) and the arc-shaped clamping block (145) are symmetrically arranged along the clamping opening (146) from left to right, and the compression spring (143) can be used for 3N clamping and fixing.

8. A hemodialysis apparatus for nephrology care according to claim 2, wherein: the clamping shell (142) is provided with lugs at the upper end, the lower end, the front end and the rear end, and the lugs of the clamping shell (142) are slidably connected with the sliding groove (141).