Hemodialysis device and use method thereof

Abstract

The invention discloses a hemodialysis device and a using method thereof, and relates to the technical field of hemodialysis, the hemodialysis device comprises a support frame, one side of the support frame is provided with a fitting groove, the fitting groove is in contact fit with the hemodialysis device, one side of the support frame is fixedly connected with a support rod, one end of the support rod is provided with a rotating groove, and the rotating groove is fixedly connected with the hemodialysis device. A rotating frame is rotationally connected into the rotating groove, two symmetrically-arranged attaching pipes are arranged on one side of the rotating frame, an attaching mechanism used for attaching the attaching pipes is arranged between the two attaching pipes, and a plurality of contact pipes are fixedly connected to the side walls of the attaching pipes; and a conveying mechanism for keeping the temperature of the dialysis pipeline constant is arranged on the side wall of the contact pipe. By arranging the heating block, the circulating pump, the conveying pipe, the circulating pipe and other structures, constant-temperature treatment is conducted on dialysate through the heating block, circulating conveying of the circulating pump is matched, the dialysate can be kept at the constant temperature all the time when circulating in a human body, and then adverse effects on a patient are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of hemodialysis, and in particular to a hemodialysis device and a method for using the same. Background Art

[0002] Hemodialysis is a medical device that uses the principle of semipermeable membrane to exchange or discharge various harmful and redundant metabolic wastes and excess electrolytes in the patient's blood through diffusion, convection and filtration, so that the patient's body environment is close to that of a normal person, thereby achieving the purpose of purifying the blood. It is mainly used clinically to treat acute and chronic renal failure caused by various reasons and some toxic diseases.

[0003] Commonly used hemodialysis devices are mainly composed of a dialyzer consisting of a dialysis membrane, dialysate or filter adsorption material connected to a dialysis pipeline, and are also connected to other dialysis auxiliary support devices or monitoring equipment. Existing dialysis equipment is mostly single-group single-operation. When long-term dialysis is required, it is necessary to pause and replace it. During the replacement process, when the external temperature is low, the dialysis device does not have the function of preheating the dialysate to maintain a constant temperature, which results in the dialysate being delivered to the human body when the external temperature is low, which will cause discomfort to the human body and thus have adverse effects on the patient. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a hemodialysis device and a method of using the same, which solve the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A hemodialysis device comprises a support frame, one side of which is provided with a fitting groove, the fitting groove being in contact with and fitting the dialysis device, one side of the support frame being fixedly connected to a support rod, one end of the support rod being provided with a rotating groove, a rotating frame being rotatably connected in the rotating groove, one side of the rotating frame being provided with two symmetrically arranged fitting tubes, a fitting mechanism for fitting the fitting tubes is provided between the two fitting tubes, a plurality of contact tubes are fixedly connected to the side walls of the fitting tubes, and a conveying mechanism for maintaining a constant temperature of the dialysis pipeline is provided on the side walls of the contact tubes.

[0007] In order to achieve constant temperature treatment of the dialysate and ensure that the dialysate is heated quickly and evenly, it is proposed that the laminating mechanism includes a mounting plate fixedly connected to the side wall of the laminating tube, a plurality of positioning holes are opened on one side of the mounting plate, and a positioning rod is penetrated through the positioning hole. .

[0008] In order to enhance the constant temperature state of the dialysate and ensure the heat preservation ability of the dialysate, it is proposed that a protective tube is provided between the two fitting tubes, and the protective tube is fitted with the inner wall of the fitting tube.

[0009] In order to achieve temperature balance during the constant temperature treatment of the dialysate, it is proposed that the conveying mechanism includes two symmetrically arranged conveying tubes that pass through a fixedly connected support rod, and the conveying tubes are connected to the two contact tubes on both sides, and the two adjacent contact tubes are connected.

[0010] In order to increase the constant temperature efficiency of the dialysate, it is proposed that the side wall of the support rod is fixedly connected to a heating block, one side of the heating block is fixedly connected to a circulating pump, the water storage tank of the circulating pump is fixedly connected to the heating block, and the outlets at both ends of the circulating pump are fixedly connected to circulating pipes, and the circulating pipes are connected to the delivery pipe.

[0011] A method for using a hemodialysis device comprises the following steps:

[0012] S1. First, the support frame and the fitting groove are placed in the fit with the dialysis device. While the dialysis pipeline is subjected to constant temperature treatment, the pipeline is contacted and supported to ensure the stable placement and convenient distribution of the dialysis pipeline.

[0013] S2. Under the rotation connection between the rotating groove and the rotating frame, the direction and angle of the fitting tube are adjusted to facilitate the support and placement of the dialysis tube during the arrangement process;

[0014] S3, the dialysis tube is passed through the protective tube and then positioned and installed with multiple positioning rods and positioning holes, the fitting tube is merged through the mounting plate, and the constant temperature solution is transported into the contact through the delivery tube, and the contact and fitting of the fitting tube are performed to achieve contact heat conduction treatment of the dialysis tube. In this process, the heating block on the side wall of the support rod performs contact and constant temperature treatment on the constant temperature solution;

[0015] S4, the circulation process of the solution at a constant temperature is maintained by the circulation pump and the circulation tube, and finally the solution is transported to the contact tube through the delivery tube, and the heat is transferred to the dialysis tube through the contact tube, so as to achieve constant temperature treatment of the dialysis solution in the dialysis tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects: by providing structures such as a heating block, a circulating pump, a delivery pipe and a circulating pipe, the dialysate is subjected to constant temperature treatment by the heating block, and the circulating delivery of the circulating pump is coordinated, so that the dialysate can be kept at a constant temperature when circulating in the human body, thereby avoiding problems of adverse effects on patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0018] Figure 2 The structure of the present invention is schematically shown Figure 2 ;

[0019] Figure 3 It is a front view of the base of the present invention.

[0020] Figure numerals: 1. Support frame; 2. Laminating groove; 3. Support rod; 4. Rotating groove; 5. Rotating frame; 6. Laminating tube; 7. Mounting plate; 8. Positioning rod; 9. Contact tube; 10. Delivery tube; 11. Circulation pump; 12. Circulation tube; 13. Protection tube. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1-3 As shown, the present invention provides a hemodialysis device, including a support frame 1, a bonding groove 2 is provided on one side of the support frame 1, the bonding groove 2 is in contact with and fits with the dialysis device, a support rod 3 is fixedly connected to one side of the support frame 1, a rotating groove 4 is provided at one end of the support rod 3, a rotating frame 5 is rotatably connected in the rotating groove 4, two symmetrically arranged bonding tubes 6 are provided on one side of the rotating frame 5, a bonding mechanism for bonding the bonding tubes 6 is provided between the two bonding tubes 6, a plurality of contact tubes 9 are fixedly connected to the side walls of the bonding tubes 6, and a conveying mechanism for maintaining a constant temperature of the dialysis pipeline is provided on the side walls of the contact tubes 9.

[0023] like Figure 1 As shown, in order to achieve constant temperature treatment of the dialysate and ensure that the dialysate is heated quickly and evenly, a fitting mechanism is proposed, including a mounting plate 7 fixedly connected to the side wall of the fitting tube 6, and a plurality of positioning holes are opened on one side of the mounting plate 7, and a positioning rod 8 is penetrated through the positioning hole.

[0024] like Figure 2 As shown, in order to enhance the constant temperature state of the dialysate and ensure the heat preservation ability of the dialysate, it is proposed that a protective tube 13 is provided between the two bonding tubes 6 , and the protective tube 13 is bonded to the inner wall of the bonding tube 6 .

[0025] like Figure 3 As shown, in order to achieve temperature balance during the constant temperature treatment of the dialysate, a delivery mechanism is proposed, which includes two symmetrically arranged delivery tubes 10 passing through a fixedly connected support rod, wherein the delivery tubes 10 are connected to two contact tubes on both sides, and two adjacent contact tubes are connected.

[0026] like Figure 2 As shown, in order to increase the constant temperature efficiency of the dialysate, it is proposed that the side wall of the support rod 3 is fixedly connected with a heating block, one side of the heating block is fixedly connected with a circulating pump 11, the water storage tank of the circulating pump 11 is fixedly connected to the heating block, and the outlets at both ends of the circulating pump 11 are fixedly connected with a circulating pipe 12, and the circulating pipe 12 is connected to the delivery pipe 10.

[0027] A method for using a hemodialysis device comprises the following steps:

[0028] S1. First, the support of the support frame 1 and the fitting groove 2 are placed in contact with the dialysis device. While the dialysis pipeline is subjected to constant temperature treatment, the pipeline is contacted and supported to ensure the stable placement and convenient distribution of the dialysis pipeline.

[0029] S2. Under the rotation connection between the rotating groove 4 and the rotating frame 5, the direction and angle of the fitting tube 6 are adjusted to facilitate the support and placement of the dialysis tube during the arrangement process;

[0030] S3, the dialysis tube is passed through the protective tube 13 and then positioned and installed by a plurality of positioning rods 8 and positioning holes, the fitting tube 6 is merged through the mounting plate 7, and the constant temperature solution is transported to the contact through the delivery tube 10, and the contact and fitting of the fitting tube 6 are performed to achieve contact heat conduction treatment of the dialysis tube. In this process, the heating block on the side wall of the support rod 3 performs contact constant temperature treatment on the constant temperature solution;

[0031] S4, the circulation process of the constant temperature solution is maintained under the circulation of the circulation pump 11 and the circulation pipe 12, and finally the solution is transported to the contact tube 9 through the delivery pipe, and the heat is transferred to the dialysis tube through the contact tube 9, so as to achieve constant temperature treatment of the dialysis solution in the dialysis tube.

[0032] like Figure 1-3 As shown, when in use, first, the support of the support frame 1 and the fitting groove 2 are placed in a fitting manner with the dialysis device, so that the dialysis pipeline can be contacted and supported while the dialysis pipeline is subjected to constant temperature treatment, so as to keep the dialysis pipeline stably placed and conveniently distributed. At the same time, under the rotation connection between the rotating groove 4 and the rotating frame 5, the direction and angle of the fitting tube 6 can be adjusted, so as to facilitate the support and placement process of the dialysis pipeline during the arrangement process. Then, the dialysis pipeline is passed through the protective tube 13 and then positioned and installed under the positioning of multiple positioning rods 8 and positioning holes, and then the mounting plate 7 is used. The fitting tube 6 is merged, and the constant temperature solution is transported to the contact through the delivery tube 10. Through the contact and fitting between the fitting tube 6 and the contact heat conduction treatment of the dialysis tube, the heating block on the side wall of the support rod 3 performs contact constant temperature treatment on the constant temperature solution. Subsequently, the circulation process of the constant temperature solution is maintained under the circulation delivery of the circulating pump 11 and the circulating tube 12, and finally it is transported to the contact tube 9 through the delivery tube, and the heat is transferred to the dialysis tube through the contact tube 9, so as to achieve constant temperature treatment of the dialysis solution in the dialysis tube.

[0033] Finally, the most important contribution of the present invention compared to the prior art is that it proposes structures such as a heating block, a circulating pump 11, a delivery tube 10 and a circulating tube 12. The constant temperature treatment of the dialysate by the heating block and the circulating delivery of the circulating pump 11 can keep the dialysate at a constant temperature when circulating in the human body, thereby avoiding problems of adverse effects on patients.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hemodialysis device, characterized in that: It includes a support frame, one side of the support frame is fixedly connected to a support rod, one end of the support rod is provided with a rotating groove, a rotating frame is rotatably connected in the rotating groove, one side of the rotating frame is provided with two symmetrically arranged fitting tubes, a fitting mechanism for fitting the fitting tubes is provided between the two fitting tubes, a plurality of contact tubes are fixedly connected to the side walls of the fitting tubes, and a conveying mechanism for maintaining a constant temperature of the dialysis pipeline is provided on the side walls of the contact tubes.

2. A hemodialysis device according to claim 1, characterized in that: The fitting mechanism comprises a mounting plate fixedly connected to the side wall of the fitting tube, a plurality of positioning holes are opened on one side of the mounting plate, and positioning rods are penetrated through the positioning holes.

3. A hemodialysis device according to claim 2, characterized in that: A protection tube is provided between the two bonding tubes, and the protection tube is bonded to the inner wall of the bonding tube.

4. A hemodialysis device according to claim 3, characterized in that: The conveying mechanism comprises two symmetrically arranged conveying pipes penetrating through the fixedly connected support rods, wherein the conveying pipes are connected to the two contact pipes on both sides, and two adjacent contact pipes are connected.

5. A hemodialysis device according to claim 4, characterized in that: The side wall of the support rod is fixedly connected with a heating block, one side of the heating block is fixedly connected with a circulating pump, the water storage tank of the circulating pump is fixedly connected with the heating block, and both end outlets of the circulating pump are fixedly connected with circulating pipes, and the circulating pipes are connected with the delivery pipe.

6. A hemodialysis device according to claim 1, characterized in that: A fitting groove is provided on one side of the support frame, and the fitting groove is in contact with and fitted to the dialysis device.

7. A method for using a hemodialysis device according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1. First, the support frame and the fitting groove are placed in the fit with the dialysis device. While the dialysis pipeline is subjected to constant temperature treatment, the pipeline is contacted and supported to ensure the stable placement and convenient distribution of the dialysis pipeline. S2. Under the rotation connection between the rotating groove and the rotating frame, the direction and angle of the fitting tube are adjusted to facilitate the support and placement of the dialysis tube during the arrangement process; S3, the dialysis tube is passed through the protective tube and then positioned and installed with multiple positioning rods and positioning holes, the fitting tube is merged through the mounting plate, and the constant temperature solution is transported into the contact through the delivery tube, and the contact and fitting of the fitting tube are performed to achieve contact heat conduction treatment of the dialysis tube. In this process, the heating block on the side wall of the support rod performs contact and constant temperature treatment on the constant temperature solution; S4, the circulation process of the solution at a constant temperature is maintained by the circulation pump and the circulation tube, and finally the solution is transported to the contact tube through the delivery tube, and the heat is transferred to the dialysis tube through the contact tube, so as to achieve constant temperature treatment of the dialysis solution in the dialysis tube.

Images