TWM646336U - Portable dialysis solution tank with weight measurement and heating function - Google Patents

Abstract

This invention relates to a portable dialysis solution tank with a weight-measuring and heating function, which includes a shell connected to a hook, the shell having an accommodation space, and the shell can be selectively opened or closed; a heating unit , arranged in the accommodation space, the heating unit has a heating element and a temperature control element, the heating element is electrically connected to the temperature control element; a weight detection unit is arranged between the housing and the hook; Open the housing so that the accommodation space selectively accommodates a dialysis solution bag or a dialysate drainage bag. When the housing is hung up via the hook and the housing is closed, the weight detection unit senses Measure the weight of the dialysis solution bag or the dialysate drainage bag, wherein when the dialysis solution bag is placed in the accommodation space and the casing is closed, the temperature control component additionally controls the heating component to heat the inside of the dialysis solution bag. By heating the solution, while waiting for the waste liquid to be drained out of the human body, the solution in the dialysis solution bag can be heated at the same time to prevent the patient from shivering and feeling uncomfortable when the temperature of the dialysis solution is too low and injected into the human body.

Description

Portable dialysis solution tank with weight measurement and heating function

This creation is about a portable dialysis solution tank with a weight-measuring and heating function. Specifically, it means that when the user is performing peritoneal dialysis, the user can sense the weight of the dialysis solution bag or dialysate drainage bag, and heat the dialysis solution bag to maintain a constant temperature. of creation.

The basic physiological functions of the kidneys include producing urine, regulating water and osmotic pressure in the body, regulating electrolyte concentration, regulating acid-base balance, and endocrine functions. Among them, waste products in the blood are excreted through the production of urine; when the kidneys When it loses its function and cannot operate normally, the toxins in the body cannot be discharged, which will cause harm to the human body.

The prevalence rate of kidney disease in Taiwan is as high as over 10%, and the population density of kidney dialysis is the highest in the world. Patients with kidney disease mostly use hemodialysis or peritoneal dialysis to replace the original function of the kidneys. Among them, hemodialysis will The blood in the body is taken out of the body and passes through hemodialysis equipment to remove metabolic waste and impurities in the blood. The cleaned blood is then transported back to the body, which is commonly known as "kidney dialysis". In order to avoid excessive accumulation of toxins in the body, patients must Hemodialysis is performed regularly at the hospital. For example, the recommended frequency is to go to the hospital three times a week, but this also causes restrictions and inconvenience to the patient's life.

In order to improve the quality of life of patients, there is now a treatment method called peritoneal dialysis. It uses the membrane covering the internal organs in the abdominal cavity as a filter to remove water and waste from the body. Peritoneal dialysis can be performed at home and can maintain life and work. It is elastic, does not need to endure the pain of needle sticks, and reduces the risk of blood infection. When performing peritoneal dialysis, in order to prevent the temperature of the dialysate from being too low during the injection of the dialysate and causing the patient to shiver, the dialysate must be heated before injection.

Therefore, there is a patent publication number of the People's Republic of China CN110812560A "A manual peritoneal dialysis equipment" including an upper weighing unit, a heating device, a display and control device, a lower weighing unit, an upper control unit, a lower control unit, a dialysate suspension device, and a bracket; There is a lower weighing unit on the bracket; the heating device and the display and control device are fixed on the bracket and are located on the upper side of the lower weighing unit; the dialysate suspension device is set on the upper end of the bracket and can move up and down relative to the bracket; the upper weighing unit is fixed At the upper end of the dialysate suspension device; the upper control unit is fixed on the dialysate suspension device and is located under the upper weighing unit; the upper control unit is used to monitor the flow status of the dialysate outlet pipe and control the flow of the dialysate outlet pipe. Opening and closing; the lower control unit is used to control the opening and closing of the dialysate return pipe; the display and control device is respectively connected with the upper weighing unit, the lower weighing unit, the dialysate suspension device, the heating device, the upper control unit, and the lower control unit. Electrical connection.

However, the housing with the heating device and the weighing unit are separated from each other in the above-mentioned previous solution. It is impossible to maintain the temperature of the dialysate and simultaneously know the weight of the dialysate. Furthermore, the volume of the above-mentioned previous solution is too large. When patients need to go out and perform peritoneal dialysis, they cannot carry it with them and can only perform it at a designated location. This will still bring inconvenience to the patient's life.

Therefore, in order to allow patients to perform peritoneal dialysis without being limited to a fixed point or any location, and to heat the dialysis solution and monitor the weight of the solution during use, the inventor proposes a portable dialysis device with a weight-measuring and heating function. A medicine box is used by a user performing peritoneal dialysis with a medicine unit. The medicine unit includes a dialysis medicine bag, a dialysate drainage bag and a connecting tube. The dialysis medicine bag has a medicine output tube, and the dialysate drainage bag has a Waste liquid recovery pipe, the connecting pipe connects the medicine output pipe and the waste liquid recovery pipe. The portable dialysis medicine tank with weight measurement and heating function contains:

A shell is connected to a hook, the shell has an accommodation space, and the shell can be selectively opened or closed; a heating unit is provided in the accommodation space, and the heating unit has a heating element and a control The heating element is electrically connected to the temperature control element; a weight detection unit is provided between the housing and the hook; the housing is opened so that the accommodation space selectively accommodates the dialysis solution. bag or the dialysate drainage bag, when the housing is hung up via the hook and the housing is closed, the weight detection unit senses the weight of the dialysis solution bag or the dialysate drainage bag, wherein, in the When the dialysis solution bag is placed in the accommodation space and the housing is closed, the temperature control component also controls the heating component to heat the solution in the dialysis solution bag.

Further, the housing includes an upper housing and a lower housing. The upper housing covers the lower housing to form the accommodation space. The lower housing is provided with a pipeline placement space, and the pipeline placement space is connected. the accommodation space.

Further, the heating element includes a heating piece, which is fixed to the inner edge of the upper housing or the inner edge of the lower housing.

Further, the heating element includes two heating pieces, which are arranged oppositely and fixed to the inner edges of the upper shell and the lower shell respectively.

Further, the heating element includes a heating flexible sheet body, and the heating flexible sheet body forms a bag around the accommodation space, and the bag selectively accommodates and covers the dialysis solution bag.

Further, a control unit is provided on the housing, the control unit is electrically connected to the weight detection unit and the heating unit, the control unit has a display screen, the display screen displays the weight measured by the weight detection unit, and the The heating temperature of the heating unit.

Further, a warning unit signal is connected to the control unit.

Further, the medicinal solution output pipe has a medicinal solution control valve, the waste liquid recovery pipe has a waste liquid control valve, the control unit is electrically connected to the medicinal solution control valve and the waste liquid control valve; the control unit detects the medicinal solution control valve and the The open or closed state of the waste liquid control valve. When the chemical liquid control valve and the waste liquid control valve are both open or closed, the warning unit sends a warning message.

Further, a timing unit signal is connected to the control unit.

Further, a cloud management unit signal is connected to the control unit.

According to the above technical characteristics, the following effects can be achieved:

1. While waiting for the waste liquid to be drained out of the human body, the solution in the dialysis solution bag can be heated at the same time to prevent the patient from shivering and feeling uncomfortable when the temperature of the dialysis solution is too low and injected into the human body.

2. Through the weight detection unit, the amount of medicine injected and the amount of waste liquid extracted can be known, so that the patient's peritoneal dialysis status can be accurately monitored.

3. Use the heated flexible sheet body to cover the dialysis solution bag and heat it. When the amount of solution in the dialysis solution bag is reduced with drainage, the heated flexible sheet body can continue to be close to the dialysis solution bag and will not be affected by dialysis. The amount of medicine in the medicine bag is reduced and a gap is created between the heated flexible sheet body and the heating effect of the heated flexible sheet body on the dialysis medicine bag.

4. The control unit can detect the opening or closing status of the liquid control valve and the waste liquid control valve. When the liquid control valve and the waste liquid control valve are both open or closed, the control unit can notify the warning unit, causing the warning unit to issue an alarm. Warning messages are used to notify medical staff or patients of abnormalities during peritoneal dialysis.

5. The control unit can upload the weight change of the potion measured by the weight detection unit and the drainage time recorded by the timing unit to the cloud management unit, thereby allowing medical staff to regularly track the patient's status of peritoneal dialysis.

Based on the above technical features, the main functions of the portable dialysis solution tank with weight measurement and heating function of this invention can be clearly demonstrated in the following embodiments.

Please refer to the first, second and third pictures. The portable dialysis solution tank with weight measurement and heating function of this invention includes a housing 1, a heating unit 2, a weight detection unit 3, a control unit 4, A warning unit 5, a timing unit 6 and a cloud management unit 7.

The housing 1 is connected with a hook 11. The housing 1 includes an upper housing 12, a lower housing 13 and an accommodation space 14. The upper housing 12 can be selectively opened or closed relative to the lower housing 13. , the lower housing 13 is provided with a pipeline placement space 131, the pipeline placement space 131 is connected to the accommodation space 14, the upper housing 12 covers the lower housing 13 to form the accommodation space 14; specifically, In other words, the housing 1 is a flat hollow housing with a rectangular shape. The upper housing 12 can be opened and closed relative to the lower housing 13 along the long side of the rectangle. The hook 11 is connected to one of the rectangular sides. On the short side, the pipeline placement space 131 is provided on the other short side of the rectangle.

The heating unit 2 is arranged in the accommodation space 14. The heating unit 2 has a heating element 21 and a temperature control element 22. The heating element 21 is electrically connected to the temperature control element 22; specifically, the heating element 21 is It contains one heating plate body or two heating plate bodies. When there is only one heating plate body, the heating plate body can be selectively fixed on the inner edge of the upper housing 12 or the inner edge of the lower housing 13. In this embodiment, In this example, the system includes two heating pieces, which are arranged oppositely and fixed to the inner edges of the upper housing 12 and the lower housing 13 respectively, thereby accommodating the housing 1 The space 14 is heated, and the temperature in the accommodation space 14 is sensed and controlled through the temperature control component 22, or the temperature control component 22 is set to heat to a fixed temperature and maintain a constant temperature, without causing the heating component to 21 Continuously heating the accommodation space 14 is not subject to this restriction.

The weight detection unit 3 is disposed between the casing 1 and the hook 11; specifically, when hung at any position via the hook 11, the weight detection unit 3 can detect the casing. 1 and the weight of the items placed in the storage space 14.

The control unit 4 is disposed on the casing 1. The control unit 4 is electrically connected to the weight detection unit 3 and the heating unit 2. The control unit 4 has a display screen 41, and the display screen 41 is disposed on the upper casing 12. , the display screen 41 displays the weight measured by the weight detection unit 3 and the heating temperature of the heating unit 2 . The warning unit 5, the timing unit 6 and the cloud management unit 7 are respectively connected to the control unit 4 via signals.

Please refer to the third figure, the fourth figure, the fifth figure and the sixth figure. The portable dialysis solution tank with weight measurement and heating function of this invention is used by a user who performs peritoneal dialysis with a solution unit 8. The solution unit 8 The 8 series double bag set includes a dialysis solution bag 81, a dialysate drainage bag 82 and a connecting tube 83. The dialysis solution bag 81 is connected to a solution output pipe 84, and the dialysate drainage bag 82 is connected to a waste liquid recovery pipe 85. The connecting pipe 83 connects the medicinal solution output pipe 84 and the waste liquid recovery pipe 85. The medicinal solution output pipe 84 has a medicinal solution control valve 841, and the waste liquid recovery pipe 85 has a waste liquid control valve 851.

When performing peritoneal dialysis, the user first places the dialysis solution bag 81 into the accommodation space 14 in the housing 1, and the heating element 21 will be adjacent to the opposite sides of the dialysis solution bag 81 and start. The heating unit 2 sets the heating temperature through the display screen 41 and controls the heating element 21 through the temperature control element 22 to heat the medicine in the dialysis medicine bag 81 to 37 degrees Celsius. The housing 1 with the dialysis solution bag 81 is hung on a crossbar or at any position, the connecting pipe 83 is connected to the pipeline provided on the user, and the dialysate drainage bag 82 is set lower than the The connecting tube 83 is connected to the user's position, which completes the preparatory work for peritoneal dialysis.

Please refer to Figure 3, Figure 7, Figure 8 and Figure 9. Before starting peritoneal dialysis, it is necessary to confirm that the liquid control valve 841 is closed and then open the waste liquid control valve 851, so that the liquid liquid control valve 851 is closed by gravity. The waste fluid in the user's abdomen flows into the dialysate drainage bag 82. This process takes about 15 to 20 minutes; after the waste fluid in the user's abdomen is guided out, at the same time, in the housing 1 The dialysis solution bag 81 inside has also been heated to 37 degrees Celsius. The user closes the waste liquid control valve 851 and opens the solution control valve 841 to start injecting the solution so that the heated solution flows into the user's abdomen. , this process takes about 15 to 20 minutes; after the liquid infusion is completed, the user closes the liquid control valve 841 and separates the connecting tube 83 from the user's pipeline, thereby completing peritoneal dialysis. homework. The control unit 4 uses the weight detection unit 3 to record the remaining weight in the dialysis solution bag 81 and the timing unit 6 to record the time for injecting the solution, and uploads the above information to the cloud management unit 7 to record the The status of the user performing peritoneal dialysis. The nursing staff or health management personnel can also learn from the cloud management unit 7 the status of the user performing peritoneal dialysis. For example, it is the time interval between peritoneal dialysis, which is typically 5 to 6 hours. Once, but the user did not follow the prescribed time and postponed the peritoneal dialysis to 7 to 8 hours or advanced to 3 to 4 hours, the nursing staff or health management personnel can rely on the data recorded in the cloud management unit 7 , remind the user that peritoneal dialysis should be performed according to the standard time, and inform the user that whether peritoneal dialysis is performed early or delayed, it is not good for the human body.

Please refer to Figure 3, Figure 10 and Figure 11 to remove the used dialysis solution bag 81 placed in the housing 1, and place the dialysate drainage bag 82 containing waste liquid into the housing. In the accommodation space 14 in 1, the weight of the dialysate drainage bag 82 is measured through the weight detection unit 3. The control unit 4 uses the weight detection unit 3 to record the weight of the dialysate drainage bag 82, and sets the above The information is uploaded to the cloud management unit 7 to record the weight of the waste liquid drained by the user. Nursing staff or health management personnel can also know the status of the user's waste liquid recovery from the cloud management unit 7, such as conversion The user's dehydration amount, and evaluation of whether the proportion of recovered waste liquid meets the standards, etc.

Please refer to Figures 12 and 13. In another embodiment, a heating element 21A includes a heating flexible sheet, and the heating flexible sheet surrounds a bag in a receiving space 14A. The bag body selectively accommodates and covers the dialysis solution bag 81; specifically, when the dialysis solution bag 81 reduces the amount of solution in the dialysis solution bag 81 with drainage, the heating flexible sheet body can continue to Closely adhering to the dialysis solution bag 81, there will be no gap between the heating flexible sheet and the heating flexible sheet due to the reduction of the solution in the dialysis solution bag 81, thereby maintaining the contact between the heating flexible sheet and the dialysis solution bag 81. heating effect.

Please refer to Figures 14, 15 and 16. In yet another embodiment, a control unit 4B is electrically connected to a liquid control valve 841B and a waste liquid control valve 851B; the control unit 4B detects the The open or closed state of the chemical liquid control valve 841B and the waste liquid control valve 851B causes a warning unit 5B to send a warning message when the chemical liquid control valve 841B and the waste liquid control valve 851B are both in an open state or a closed state, such as An audible alarm is emitted; specifically, when performing peritoneal dialysis and opening the waste liquid control valve 851B to drain the waste liquid in the abdomen to the dialysate drainage bag 82, the liquid control valve 841B must be closed, or the liquid control valve 841B must be opened. When the medicine control valve 841B is used to drain the medicine in the dialysis medicine bag 81 into the abdomen, the waste liquid control valve 851B must be in a closed state to prevent the medicine from flowing directly into the dialysate drainage bag 82; to further remind the user, as shown in Section 1 As shown in Figure 16, when the liquid control valve 841B and the waste liquid control valve 851B are both open, the control unit 4B causes the warning unit 5B to send the warning message; in addition, when the waste liquid is drained to The dialysate drainage bag 82 forgets to open the medicine control valve 841B to allow the medicine to drain to the abdomen. As shown in Figure 15, when the medicine control valve 841B and the waste liquid control valve 851B are both closed, the The control unit 4B causes the warning unit 5B to send the warning message, thereby reminding the user.

Based on the description of the above embodiments, one can fully understand the operation, use and effects of the present invention. However, the above embodiments are only preferred embodiments of the present invention and should not be used to limit the implementation of the present invention. Scope, that is, simple equivalent changes and modifications based on the patent application scope and creation description content of this creation, are all within the scope of this creation.

1: Shell 11:hook 12: Upper shell 13: Lower shell 131:Pipeline placement space 14,14A: Accommodation space 2:Heating unit 21,21A: Heating element 22:Temperature control parts 3: Weight detection unit 4,4B:Control unit 41:Display screen 5,5B: Alert unit 6: Timing unit 7: Cloud management unit 8: Potion unit 81: Dialysis solution bag 82: Dialysate drainage bag 83:Connecting pipe 84: Potion output tube 841,841B:Potion control valve 85:Waste liquid recovery pipe 851,851B: Waste liquid control valve

[The first picture] is a three-dimensional appearance of this creation.

[The second picture] is an exploded view of this creation.

[The third picture] is a block diagram of this creation.

[The fourth picture] is a schematic diagram of the use of this creation to place the dialysis solution bag into the housing.

[The fifth picture] is a schematic diagram of the use of this creation to hang the housing in any position via hooks.

[The sixth picture] is a schematic diagram of the use of this creation to connect the connecting tube of the medicine unit to the patient itself.

[The seventh picture] is a schematic diagram of the use of this invention to introduce waste fluid into the dialysate drainage bag when performing peritoneal dialysis.

[Picture 8] is a schematic diagram of the use of this creation to introduce the medicine into the patient himself when performing peritoneal dialysis.

[Picture 9] is a schematic diagram of the use of the separated connecting tube after peritoneal dialysis is completed.

[Figure 10] is a schematic diagram of the use of this creation after the peritoneal dialysis is completed and the empty dialysis solution bag is taken out of the casing.

[Figure 11] is a schematic diagram of the use of this invention to place the dialysate drainage bag containing waste fluid into the housing and weigh it after the peritoneal dialysis is completed.

[Figure 12] is an exploded view of another embodiment of this invention.

[Figure 13] is a partial usage diagram of another embodiment of this invention.

[Figure 14] is a block diagram of yet another embodiment of this invention.

[Figure 15] is a schematic diagram of another embodiment of this invention.

[Figure 16] is a schematic diagram of another embodiment of this invention.

1: Shell

11:hook

12: Upper shell

13: Lower shell

Claims (10)

A portable dialysis solution box with a weight-measuring and warming function is provided for a user performing peritoneal dialysis to use with a solution unit. The solution unit includes a dialysis solution bag, a dialysate drainage bag and a connecting tube. The dialysis solution bag has a The liquid medicine output pipe, the dialysate drainage bag has a waste liquid recovery pipe, and the connecting pipe connects the liquid medicine output pipe and the waste liquid recovery pipe. The portable dialysis liquid tank with weight measurement and heating function includes: A shell is connected to a hook, the shell has an accommodation space, and the shell can be selectively opened or closed; A heating unit is provided in the accommodation space. The heating unit has a heating element and a temperature control element. The heating element is electrically connected to the temperature control element; A weight detection unit is provided between the housing and the hook; Open the housing so that the accommodation space selectively accommodates the dialysis solution bag or the dialysate drainage bag. When the housing is hung up via the hook and the housing is closed, the weight detection unit senses Measure the weight of the dialysis solution bag or the dialysate drainage bag, wherein when the dialysis solution bag is placed in the accommodation space and the casing is closed, the temperature control component additionally controls the heating component to heat the inside of the dialysis solution bag. The medicine is heated. The portable dialysis solution tank with weight measurement and heating function as described in claim 1, wherein the housing includes an upper housing and a lower housing, and the upper housing covers the lower housing to form the accommodation space. , the lower shell is provided with a pipeline placement space, and the pipeline placement space is connected to the accommodation space. The portable dialysis solution tank with weight-measurement and heating function as described in claim 2, wherein the heating element includes a heating sheet fixed on the inner edge of the upper housing or the inner side of the lower housing. fate. The portable dialysis solution tank with weight-measurement and heating function as described in claim 2, wherein the heating element includes two heating pieces, the two heating pieces are arranged oppositely and fixed to the inner edge of the upper casing respectively. The inner edge of the lower shell. The portable dialysis solution tank with weight measurement and heating function as described in claim 1, wherein the heating element includes a heating flexible sheet body, and the heating flexible sheet body forms a bag around the accommodation space, The bag body selectively accommodates and covers the dialysis solution bag. The portable dialysis solution tank with weight measurement and heating function as described in claim 1, wherein a control unit is provided on the housing, the control unit is electrically connected to the weight detection unit and the heating unit, and the control unit has a A display screen displays the weight measured by the weight detection unit and the heating temperature of the heating unit. The portable dialysis solution tank with weight measurement and heating function as described in claim 6, wherein a warning unit signal is connected to the control unit. The portable dialysis solution tank with weight measurement and heating function as described in claim 7, wherein the solution output pipe has a solution control valve, the waste liquid recovery pipe has a waste liquid control valve, and the control unit is electrically connected to the solution control valve. valve and the waste liquid control valve; the control unit detects the open or closed status of the chemical liquid control valve and the waste liquid control valve. When both the chemical liquid control valve and the waste liquid control valve are in an open state or a closed state, the The warning unit sends a warning message. The portable dialysis solution tank with weight measurement and heating function as described in claim 6, wherein a timing unit signal is connected to the control unit. The portable dialysis solution tank with weight measurement and heating function as described in claim 6, wherein a cloud management unit signal is connected to the control unit.

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