WO2021088872A1 - Liquid supply system for peritoneal dialysis - Google Patents

Liquid supply system for peritoneal dialysis Download PDF

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Publication number
WO2021088872A1
WO2021088872A1 PCT/CN2020/126505 CN2020126505W WO2021088872A1 WO 2021088872 A1 WO2021088872 A1 WO 2021088872A1 CN 2020126505 W CN2020126505 W CN 2020126505W WO 2021088872 A1 WO2021088872 A1 WO 2021088872A1
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WO
WIPO (PCT)
Prior art keywords
water
peritoneal dialysis
water storage
pipe
dispensing box
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PCT/CN2020/126505
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French (fr)
Chinese (zh)
Inventor
高智
高诗原
Original Assignee
武汉市中医医院
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Publication date
Priority claimed from CN201921887468.1U external-priority patent/CN211610998U/en
Priority claimed from CN201911069148.XA external-priority patent/CN110841125A/en
Application filed by 武汉市中医医院 filed Critical 武汉市中医医院
Publication of WO2021088872A1 publication Critical patent/WO2021088872A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation

Definitions

  • the invention relates to the technical field of medical liquid configuration equipment, and specifically to a peritoneal dialysis liquid supply system.
  • Peritoneal dialysis is a treatment method for patients with uremia, and most of the time the patients self-treat at home.
  • Peritoneal dialysis is the use of the peritoneum as a semi-permeable membrane.
  • the peritoneal dialysate used in the market is a finished product in a bag. It needs to be changed many times during use, which brings inconvenience to the user and is prone to peritonitis. In addition, it is very troublesome to carry. Therefore, there is an urgent need for a peritoneal dialysis fluid supply system. To provide patients with more convenient peritoneal dialysis operation.
  • the purpose of the present invention is to provide a peritoneal dialysis fluid supply system to solve the problem that the peritoneal dialysis fluid currently used in the market proposed in the background art is a finished product in a bag, which needs to be changed many times during use, thereby bringing users It is inconvenient and prone to peritonitis.
  • a peritoneal dialysis fluid supply system includes a two-stage reverse osmosis water treatment system, a peritoneal dialysate preparation system, and a peritoneal dialysis treatment control system.
  • the two-stage reverse osmosis water treatment system includes a water storage device, and the water storage device includes a water storage cylinder, A water pipe and a precision filter, the inner wall of the water storage cylinder is provided with a hollow ring-shaped stop ring, one side of the water storage cylinder is provided with a water pipe, and the water pipe is provided with two mutually symmetrical
  • the water pipe is also provided with a precision filter
  • the water storage cylinder is also threaded with a top cover
  • the top cover is provided with a liquid inlet pipe communicating with the water storage cylinder.
  • the water storage cylinder is also provided with a liquid outlet pipe, the liquid outlet pipe is located below the plane where the stop ring is located, the liquid outlet pipe is provided with a first water pump, and one end of the water pipe is connected to the first The outlet end of the water pump is connected;
  • the peritoneal dialysate preparation system includes a dispensing box, the other end of the water pipe is connected to the dispensing box, and the dispensing box is provided with a cavity connected to the interior of the dispensing box A threaded tube, the dispensing box is also provided with a fixed tube;
  • the peritoneal dialysis treatment control system includes a second water pump arranged on the fixed tube, the outlet end of the second water pump is provided with a Y-shaped tube, the The end of the Y-shaped tube is also provided with a waste liquid cylinder for collecting waste liquid.
  • the top cover is provided with an annular thread groove communicating with the outside, and the water storage cylinder is threadedly connected with the annular thread groove to facilitate installation or disassembly of the top cover.
  • the threaded tube is also threadedly connected with a sealing cover, which can protect the threaded tube inside and reduce the breeding of bacteria on the threaded tube.
  • the dispensing box is further provided with a stirring device
  • the stirring device includes a micro motor arranged on the top surface of the dispensing box, and the end of the output shaft of the micro motor passes through the shell of the dispensing box and is arranged
  • the two pipe bodies at the bifurcated ends of the Y-shaped pipe are provided with ball valves to facilitate the control of the outflow of the liquid medicine.
  • the present invention realizes the treatment of tap water through the installed water storage device.
  • the purified water after the treatment will enter the dispensing box, and then put the corresponding liquid medicine to configure the peritoneal dialysate, and finally control by the set peritoneal dialysis treatment
  • the system realizes the delivery of peritoneal dialysate into the Y-tube.
  • the process of delivering peritoneal dialysate can be carried out continuously without multiple fluid changes, which can reduce the chance of peritonitis infection.
  • the present invention uses the micro-motor to drive the stirring shaft and the stirring blade to rotate through the provided stirring device, so as to fully stir the liquid medicine in the dispensing box and ensure that the liquid medicine in the dispensing box is more evenly mixed.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is an exploded view of the present invention
  • Figure 3 is a bottom view of the top cover of the present invention.
  • Figure 4 is a schematic diagram of the structure of the stirring device of the present invention.
  • Two-stage reverse osmosis water treatment system 1a. Water storage device; 10. Water storage tank; 11. Limit ring; 12. Two-stage reverse osmosis water processor; 121. Water pipe; 122. Precision filter; 13 1. Top cover; 131. Annular thread groove; 14. Inlet pipe; 15. Outlet pipe; 151. First water pump; 2. Peritoneal dialysate preparation system; 20. Dispensing box; 21. Threaded tube; 211. Sealing cap 22. Fixed tube; 23. Stirring device; 231. Micro motor; 232. Stirring shaft; 233. Stirring blade; 3. Peritoneal dialysis treatment control system; 30. Second water pump; 31. Y-shaped tube; 311. Ball valve; 4. Waste liquid tank.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more than two, unless otherwise specifically defined.
  • a peritoneal dialysis fluid supply system comprising a two-stage reverse osmosis water treatment system 1, a peritoneal dialysis fluid preparation system 2, and a peritoneal dialysis treatment control system 3.
  • the two-stage reverse osmosis water treatment system 1 includes a water storage device 1a and a water storage device 1a It includes a water storage tube 10, a water pipe 121 and a precision filter 122.
  • the inner wall of the water storage tube 10 is integrally formed with a limiting ring 11 in a hollow ring structure, which can play a role in prompting the water level in the water storage tube 10;
  • One side is provided with a water pipe 121, the water pipe 121 is provided with two symmetrical two-stage reverse osmosis water processors 12, and the water pipe 121 is also provided with a precision filter 122, the two-stage reverse osmosis water processor 12 is located near the water storage tank On one side of 10, the precision filter 122 is located on the side away from the water storage cylinder 10.
  • the water storage cylinder 10 is also threadedly connected with a top cover 13.
  • the top cover 13 is provided with an annular thread groove 131 communicating with the outside.
  • the surface of the water storage cylinder 10 The threaded connection between the external thread of the ⁇ and the annular thread groove 131 facilitates the installation or disassembly of the top cover 13;
  • top cover 13 is integrally formed with a liquid inlet pipe 14 communicating with the water storage barrel 10, and the water storage barrel 10 is also integrally formed with a liquid outlet pipe 15, and the end of the liquid outlet pipe 15 is provided with a first water pump 151.
  • One end of the water pipe 121 is connected with the water outlet end of the first water pump 151 to ensure that the water can flow out sequentially along the liquid pipe 15, the water pipe 121, the two-stage reverse osmosis water processor 12 and the precision filter 122;
  • the peritoneal dialysate preparation system 2 includes a medicine dispensing box 20, the other end of the water pipe 121 is connected to the medicine box 20, and the water pipe 121 and the medicine box 20 are also integrally formed to ensure a stronger structure;
  • the top surface of the dispensing box 20 is integrally formed with a threaded tube 21 communicating with the cavity inside the dispensing box 20, and a fixed tube 22 is also provided on the front side of the dispensing box 20, and the peritoneal dialysis treatment control system 3 includes a set At the second water pump 30 at the end of the fixed pipe 22, a Y-shaped tube 31 is provided at the water outlet end of the second water pump 30, and the end of the Y-shaped tube 31 is also provided with a waste liquid cylinder 4 for collecting waste liquid.
  • the threaded tube 21 is also threadedly connected with a sealing cap 211, the surface of the threaded tube 21 is provided with external threads, the sealing cap 211 is provided with an annular thread groove communicating with the outside, and the external threads on the surface of the threaded tube 21 are
  • the annular thread groove in the sealing cover 211 is threadedly connected, which is convenient for installation and disassembly, which can protect the threaded tube 21 inside and reduce the breeding of bacteria on the threaded tube 21.
  • the dispensing box 20 is also provided with a stirring device 23.
  • the stirring device 23 includes a micro motor 231 tightly bonded to the top surface of the dispensing box 20.
  • the end of the output shaft of the micro motor 231 passes through the shell of the dispensing box 20 and is provided with Stirring shaft 232.
  • the dispensing box 20 is provided with a through hole for the output shaft of the micro motor 231 to pass through.
  • the output shaft of the micro motor 231 passes through the through hole in the dispensing box 20 and can rotate in the through hole to ensure the micro motor 231
  • the output shaft can rotate freely to further drive the stirring shaft 232 to rotate;
  • the stirring shaft 232 is also integrally formed with two symmetrical stirring blades 233, which are operated by the micromotor 231, and the rotation of the output shaft can drive the stirring blades 233 to rotate. It realizes the stirring of the liquid medicine in the dispensing box 20 to ensure that the liquid medicine in the dispensing box 20 is stirred more uniformly, and solves the problem of insufficient mixing of the liquid medicine when the general peritoneal dialysis liquid supply system is in use.
  • the two pipe bodies of the bifurcated end of the Y-shaped tube 31 are provided with ball valves 311.
  • ball valves 311 By controlling the opening or closing of the ball valve 311, it is possible to control whether the tube body of the bifurcated end of the Y-shaped tube 31 is connected to the outside, thereby facilitating the control. Outflow of liquid medicine.
  • both the first water pump 151 and the second water pump 30 can use the NMBP12-G750 series miniature water pump produced by Xiamen Niumao Pump Industry Co., Ltd., and the supporting circuit and power supply are also provided by the manufacturer; in addition, the circuit is involved in the present invention.
  • the electronic components and modules are all existing technologies, which can be fully realized by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve the improvement of software and methods.
  • micro motor 231 can use the GM12-N20 series micro motor produced by Shenzhen Xinfukang Technology Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, the circuit and electronic components are involved in the present invention.
  • the devices and modules are all existing technologies, which can be implemented by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve the improvement of software and methods.
  • the dual-stage reverse osmosis water processor 12 can use the XJC-01 series dual-stage reverse osmosis water processor produced by Guangzhou Xinji Machinery Equipment Manufacturing Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, The circuits, electronic components, and modules involved in the present invention are all existing technologies, which can be implemented by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve improvements to software and methods.
  • the precision filter 122 may be a 10-inch 1-core series two-stage reverse osmosis water processor produced by Shenzhen Qinyiyuan Industrial Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, in the present invention
  • the circuits, electronic components, and modules are all related to the prior art, which can be implemented by those skilled in the art, and will not be repeated here.
  • the content protected by the present invention does not involve the improvement of software and methods.
  • the inlet pipe 14 is connected to the external water pipe, and the external water pipe is connected to the external water source, and then the corresponding liquid medicine is poured into the dispensing box 20 along the threaded tube 21, and then Connect the first water pump 151 to the external power supply and make it work.
  • the first water pump 151 works to pump water into the water storage cylinder 10 and pass through the liquid pipe 15, the water pipe 121, the two-stage reverse osmosis water processor 12 and In the precision filter 122, the filtered water will be further transported into the dispensing box 20 by the first water pump 151, and then the micro motor 231 is connected to the external power supply to make it work, and the output shaft on it rotates to drive the stirring shaft 232 and the stirring blades 233 rotates to realize the stirring of the liquid medicine in the dispensing box 20, and finally the second water pump 30 is connected to the external power supply and makes it work. At the same time, the corresponding ball valve 311 is opened, and the second water pump 30 works to realize the filling of the medicine box 20.
  • the liquid medicine is delivered to the Y-shaped tube 31 and flows out from the end of the corresponding Y-shaped tube 31 for use by patients, so as to achieve the purpose of peritoneal dialysis treatment, which solves the problem that the peritoneal dialysate currently used on the market is a finished product in a bag.
  • the fluid needs to be changed many times, which will cause inconvenience to the user and easily get the problem of peritonitis.

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

Disclosed is a liquid supply system for peritoneal dialysis, relating to the technical field of medicinal liquid preparation apparatuses, the system comprising a two-stage reverse-osmosis water treatment system (1), a peritoneal dialysis liquid preparation system (2) and a peritoneal dialysis treatment control system (3), wherein the two-stage reverse-osmosis water treatment system (1) comprises a water storage device (1a); the water storage device (1a) comprises a water storage cylinder (10), a water-through pipe (121) and a precision filter (122), with the water storage cylinder (10) being provided with a liquid outlet pipe (15), and the liquid outlet pipe (15) being provided with a first water pump (151); the peritoneal dialysis liquid preparation system (2) comprises a dosing box (20); and the peritoneal dialysis treatment control system (3) comprises a second water pump (30) provided on a fixing pipe (22), with a water outlet end of the second water pump (30) being provided with a Y-shaped tube (31). The peritoneal dialysis liquid supply system can be used without repeated replacement of a medicinal liquid bag, which can reduce the probability of peritonitis infection. In addition, the system can be easily carried with reduced labor, and certainly be convenient for a user.

Description

一种腹膜透析供液***Peritoneal dialysis fluid supply system 技术领域Technical field
本发明涉及药液配置设备技术领域，具体地说，涉及一种腹膜透析供液***。The invention relates to the technical field of medical liquid configuration equipment, and specifically to a peritoneal dialysis liquid supply system.
背景技术Background technique
腹膜透析是***患者的一种治疗方式，大部分时间是患者在家里自行治疗。腹膜透析是利用腹膜作为半透膜的特性，通过将配置好的腹膜透析液灌入和导出腹腔，利用弥散和渗透作用，将体内代谢产物、毒性物质和多余的水分排出体外。目前，市面上使用的腹膜透析液是袋装成品，在使用时需要多次换液，给使用者带来不便，且容易感染腹膜炎，此外搬运很麻烦，因此，急需一种腹膜透析供液***来供患者更加方便的进行腹膜透析操作。Peritoneal dialysis is a treatment method for patients with uremia, and most of the time the patients self-treat at home. Peritoneal dialysis is the use of the peritoneum as a semi-permeable membrane. By pouring and draining the prepared peritoneal dialysate into and out of the abdominal cavity, it uses diffusion and osmosis to excrete metabolites, toxic substances and excess water from the body. At present, the peritoneal dialysate used in the market is a finished product in a bag. It needs to be changed many times during use, which brings inconvenience to the user and is prone to peritonitis. In addition, it is very troublesome to carry. Therefore, there is an urgent need for a peritoneal dialysis fluid supply system. To provide patients with more convenient peritoneal dialysis operation.
发明内容Summary of the invention
本发明的目的在于提供一种腹膜透析供液***，以解决上述背景技术中提出的目前市面上使用的腹膜透析液是袋装成品，在使用时需要多次换液，进而给使用者带来不便，且容易感染腹膜炎的问题。The purpose of the present invention is to provide a peritoneal dialysis fluid supply system to solve the problem that the peritoneal dialysis fluid currently used in the market proposed in the background art is a finished product in a bag, which needs to be changed many times during use, thereby bringing users It is inconvenient and prone to peritonitis.
为实现上述目的，本发明提供如下技术方案：In order to achieve the above objectives, the present invention provides the following technical solutions:
一种腹膜透析供液***，包括双级反渗水处理***、腹膜透析液配制***和腹膜透析治疗控制***，所述双级反渗水处理***包括储水装置，所述储水装置包括储水筒、通水管和精密过滤器，所述储水筒的内壁上设有呈中空环状结构的限位环，所述储水筒的一侧设有通水管，所述通水管上设有两个相互对称的双级反渗水处理器，所述通水管上还设有精密过滤器，所述储水筒上还螺纹连接有顶盖，所述顶盖上设有与储水筒相连通的进液管，所述储水筒上还设有出液管，所述出液管位于所述限位环所在平面的下方，所述出液管上设有第一水泵，所述通水管的一末端与所述第一水泵的出水端连接；所述腹膜透析液配制***包括配药箱，所述通水管的另外一末端与所述配药箱相连通，所述配药箱上设有与配药箱内部的空腔相连通的螺纹管，所述配药箱上还设有固定管；所述腹膜透析治疗控制***包括设置在所述固定管上的第二水泵，所述第二水泵的出水端设 有Y型管，所述Y型管的末端还设有用于收集废液的废液筒。A peritoneal dialysis fluid supply system includes a two-stage reverse osmosis water treatment system, a peritoneal dialysate preparation system, and a peritoneal dialysis treatment control system. The two-stage reverse osmosis water treatment system includes a water storage device, and the water storage device includes a water storage cylinder, A water pipe and a precision filter, the inner wall of the water storage cylinder is provided with a hollow ring-shaped stop ring, one side of the water storage cylinder is provided with a water pipe, and the water pipe is provided with two mutually symmetrical In the two-stage reverse osmosis water processor, the water pipe is also provided with a precision filter, the water storage cylinder is also threaded with a top cover, and the top cover is provided with a liquid inlet pipe communicating with the water storage cylinder. The water storage cylinder is also provided with a liquid outlet pipe, the liquid outlet pipe is located below the plane where the stop ring is located, the liquid outlet pipe is provided with a first water pump, and one end of the water pipe is connected to the first The outlet end of the water pump is connected; the peritoneal dialysate preparation system includes a dispensing box, the other end of the water pipe is connected to the dispensing box, and the dispensing box is provided with a cavity connected to the interior of the dispensing box A threaded tube, the dispensing box is also provided with a fixed tube; the peritoneal dialysis treatment control system includes a second water pump arranged on the fixed tube, the outlet end of the second water pump is provided with a Y-shaped tube, the The end of the Y-shaped tube is also provided with a waste liquid cylinder for collecting waste liquid.
优选的，所述顶盖内设有与外界相连通的环形螺纹槽，所述储水筒与所述环形螺纹槽之间螺纹连接，方便对顶盖进行安装，或者拆卸。Preferably, the top cover is provided with an annular thread groove communicating with the outside, and the water storage cylinder is threadedly connected with the annular thread groove to facilitate installation or disassembly of the top cover.
优选的，所述螺纹管上还螺纹连接有密封盖，能够实现将螺纹管保护在内部，减少螺纹管上细菌的滋生。Preferably, the threaded tube is also threadedly connected with a sealing cover, which can protect the threaded tube inside and reduce the breeding of bacteria on the threaded tube.
优选的，所述配药箱上还设有搅拌装置，所述搅拌装置包括设置在所述配药箱顶面上的微型马达，所述微型马达的输出轴末端穿过所述配药箱的外壳并设置有搅拌轴，所述搅拌轴上还设有两个相互对称的搅拌叶片，保证将配药箱内的药液给搅拌的更加均匀。Preferably, the dispensing box is further provided with a stirring device, the stirring device includes a micro motor arranged on the top surface of the dispensing box, and the end of the output shaft of the micro motor passes through the shell of the dispensing box and is arranged There is a stirring shaft, and two symmetrical stirring blades are also arranged on the stirring shaft to ensure that the liquid medicine in the dispensing box is stirred more evenly.
优选的，所述Y型管分叉端的两个管体上均设置有球阀，方便控制药液的流出。Preferably, the two pipe bodies at the bifurcated ends of the Y-shaped pipe are provided with ball valves to facilitate the control of the outflow of the liquid medicine.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
1、本发明通过设置的储水装置，实现对自来水进行处理，处理后的纯净水会进入到配药箱内，再投入对应的药液进行腹膜透析液的配置，最后通过设置的腹膜透析治疗控制***，实现将腹膜透析液输送至Y型管内，该输送腹膜透析液的过程能够连续进行，无需多次换液，从而能够减少感染腹膜炎的机率，此外方便搬运，节省了劳动力，给使用者带来便利，解决了目前市面上使用的腹膜透析液是袋装成品，在使用时需要多次换液，进而给使用者带来不便，且容易感染腹膜炎的问题。1. The present invention realizes the treatment of tap water through the installed water storage device. The purified water after the treatment will enter the dispensing box, and then put the corresponding liquid medicine to configure the peritoneal dialysate, and finally control by the set peritoneal dialysis treatment The system realizes the delivery of peritoneal dialysate into the Y-tube. The process of delivering peritoneal dialysate can be carried out continuously without multiple fluid changes, which can reduce the chance of peritonitis infection. In addition, it is convenient to transport, saves labor, and brings users It is convenient to solve the problem that the peritoneal dialysate currently used on the market is a finished product in a bag, which needs to be changed many times during use, which will cause inconvenience to the user and be prone to peritonitis.
2、本发明通过设置的搅拌装置，利用微型马达工作带动搅拌轴和搅拌叶片转动，实现对配药箱内的药液进行充分搅拌，保证配药箱内的药液混合的更加均匀。2. The present invention uses the micro-motor to drive the stirring shaft and the stirring blade to rotate through the provided stirring device, so as to fully stir the liquid medicine in the dispensing box and ensure that the liquid medicine in the dispensing box is more evenly mixed.
附图说明Description of the drawings
图1为本发明的结构示意图；Figure 1 is a schematic diagram of the structure of the present invention;
图2为本发明的***图；Figure 2 is an exploded view of the present invention;
图3为本发明顶盖的仰视图；Figure 3 is a bottom view of the top cover of the present invention;
图4为本发明搅拌装置的结构示意图。Figure 4 is a schematic diagram of the structure of the stirring device of the present invention.
图中：1、双级反渗水处理***；1a、储水装置；10、储水筒；11、限位环；12、双级反渗水处理器；121、通水管；122、精密过滤器；13、顶盖；131、环形螺纹槽；14、进液管；15、出液管；151、第一水泵；2、腹膜透析液配制***；20、配药箱；21、螺纹管；211、密封盖；22、固定管；23、搅拌装置；231、微型马达；232、搅拌轴；233、 搅拌叶片；3、腹膜透析治疗控制***；30、第二水泵；31、Y型管；311、球阀；4、废液筒。In the figure: 1. Two-stage reverse osmosis water treatment system; 1a. Water storage device; 10. Water storage tank; 11. Limit ring; 12. Two-stage reverse osmosis water processor; 121. Water pipe; 122. Precision filter; 13 1. Top cover; 131. Annular thread groove; 14. Inlet pipe; 15. Outlet pipe; 151. First water pump; 2. Peritoneal dialysate preparation system; 20. Dispensing box; 21. Threaded tube; 211. Sealing cap 22. Fixed tube; 23. Stirring device; 231. Micro motor; 232. Stirring shaft; 233. Stirring blade; 3. Peritoneal dialysis treatment control system; 30. Second water pump; 31. Y-shaped tube; 311. Ball valve; 4. Waste liquid tank.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the position or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation to the present invention.
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise specifically defined.
请参阅图1-图4，本发明提供一种技术方案：Please refer to Figures 1 to 4, the present invention provides a technical solution:
一种腹膜透析供液***，包括双级反渗水处理***1、腹膜透析液配制***2和腹膜透析治疗控制***3，所述双级反渗水处理***1包括储水装置1a，储水装置1a包括储水筒10、通水管121和精密过滤器122，储水筒10的内壁上一体成型有呈中空环状结构的限位环11，能够起到提示储水筒10内水位的作用；储水筒10的一侧设有通水管121，通水管121上设有两个相互对称的双级反渗水处理器12，通水管121上还设有精密过滤器122，双级反渗水处理器12位于靠近储水筒10的一侧，精密过滤器122位于远离储水筒10的一侧，储水筒10上还螺纹连接有顶盖13，顶盖13内设有与外界相连通的环形螺纹槽131，储水筒10表面的外螺纹与环形螺纹槽131之间螺纹连接，方便对顶盖13进行安装，或者拆卸；A peritoneal dialysis fluid supply system, comprising a two-stage reverse osmosis water treatment system 1, a peritoneal dialysis fluid preparation system 2, and a peritoneal dialysis treatment control system 3. The two-stage reverse osmosis water treatment system 1 includes a water storage device 1a and a water storage device 1a It includes a water storage tube 10, a water pipe 121 and a precision filter 122. The inner wall of the water storage tube 10 is integrally formed with a limiting ring 11 in a hollow ring structure, which can play a role in prompting the water level in the water storage tube 10; One side is provided with a water pipe 121, the water pipe 121 is provided with two symmetrical two-stage reverse osmosis water processors 12, and the water pipe 121 is also provided with a precision filter 122, the two-stage reverse osmosis water processor 12 is located near the water storage tank On one side of 10, the precision filter 122 is located on the side away from the water storage cylinder 10. The water storage cylinder 10 is also threadedly connected with a top cover 13. The top cover 13 is provided with an annular thread groove 131 communicating with the outside. The surface of the water storage cylinder 10 The threaded connection between the external thread of the φ and the annular thread groove 131 facilitates the installation or disassembly of the top cover 13;
进一步的，顶盖13上一体成型有与储水筒10相连通的进液管14，储水筒10上还 一体成型有出液管15，出液管15的末端管体上设有第一水泵151，通水管121的一末端与第一水泵151的出水端连接，保证水能够依次顺着出液管15、通水管121、双级反渗水处理器12和精密过滤器122再向外流出；Further, the top cover 13 is integrally formed with a liquid inlet pipe 14 communicating with the water storage barrel 10, and the water storage barrel 10 is also integrally formed with a liquid outlet pipe 15, and the end of the liquid outlet pipe 15 is provided with a first water pump 151. One end of the water pipe 121 is connected with the water outlet end of the first water pump 151 to ensure that the water can flow out sequentially along the liquid pipe 15, the water pipe 121, the two-stage reverse osmosis water processor 12 and the precision filter 122;
进一步的，腹膜透析液配制***2包括配药箱20，通水管121的另外一末端与配药箱20相连通，通水管121与配药箱20也为一体成型结构，保证其结构更加牢固；Further, the peritoneal dialysate preparation system 2 includes a medicine dispensing box 20, the other end of the water pipe 121 is connected to the medicine box 20, and the water pipe 121 and the medicine box 20 are also integrally formed to ensure a stronger structure;
进一步的，配药箱20的顶面上一体成型有与配药箱20内部的空腔相连通的螺纹管21，配药箱20的前侧面上还设有固定管22，腹膜透析治疗控制***3包括设置在固定管22末端的第二水泵30，第二水泵30的出水端设有Y型管31，Y型管31的末端还设有用于收集废液的废液筒4。Further, the top surface of the dispensing box 20 is integrally formed with a threaded tube 21 communicating with the cavity inside the dispensing box 20, and a fixed tube 22 is also provided on the front side of the dispensing box 20, and the peritoneal dialysis treatment control system 3 includes a set At the second water pump 30 at the end of the fixed pipe 22, a Y-shaped tube 31 is provided at the water outlet end of the second water pump 30, and the end of the Y-shaped tube 31 is also provided with a waste liquid cylinder 4 for collecting waste liquid.
本实施例中，螺纹管21上还螺纹连接有密封盖211，螺纹管21的表面设有外螺纹，密封盖211内设有与外界相连通的环形螺纹槽，螺纹管21表面的外螺纹与密封盖211内的环形螺纹槽螺纹连接，方便安装，同时也便于拆卸，能够实现将螺纹管21保护在内部，减少螺纹管21上细菌的滋生。In this embodiment, the threaded tube 21 is also threadedly connected with a sealing cap 211, the surface of the threaded tube 21 is provided with external threads, the sealing cap 211 is provided with an annular thread groove communicating with the outside, and the external threads on the surface of the threaded tube 21 are The annular thread groove in the sealing cover 211 is threadedly connected, which is convenient for installation and disassembly, which can protect the threaded tube 21 inside and reduce the breeding of bacteria on the threaded tube 21.
具体的，配药箱20上还设有搅拌装置23，搅拌装置23包括紧密粘接在配药箱20顶面上的微型马达231，微型马达231的输出轴末端穿过配药箱20的外壳并设置有搅拌轴232，配药箱20内设有让微型马达231的输出轴穿过的通孔，微型马达231的输出轴穿过配药箱20内的通孔并能够在通孔内转动，保证微型马达231的输出轴能够自由转动，进一步带动搅拌轴232转动；搅拌轴232上还一体成型有两个相互对称的搅拌叶片233，利用微型马达231工作，其上的输出轴转动能够带动搅拌叶片233转动，实现对配药箱20内的药液进行搅拌，保证将配药箱20内的药液给搅拌的更加均匀，解决了一般的腹膜透析供液***在使用时，存在将药液混合不够均匀的问题。Specifically, the dispensing box 20 is also provided with a stirring device 23. The stirring device 23 includes a micro motor 231 tightly bonded to the top surface of the dispensing box 20. The end of the output shaft of the micro motor 231 passes through the shell of the dispensing box 20 and is provided with Stirring shaft 232. The dispensing box 20 is provided with a through hole for the output shaft of the micro motor 231 to pass through. The output shaft of the micro motor 231 passes through the through hole in the dispensing box 20 and can rotate in the through hole to ensure the micro motor 231 The output shaft can rotate freely to further drive the stirring shaft 232 to rotate; the stirring shaft 232 is also integrally formed with two symmetrical stirring blades 233, which are operated by the micromotor 231, and the rotation of the output shaft can drive the stirring blades 233 to rotate. It realizes the stirring of the liquid medicine in the dispensing box 20 to ensure that the liquid medicine in the dispensing box 20 is stirred more uniformly, and solves the problem of insufficient mixing of the liquid medicine when the general peritoneal dialysis liquid supply system is in use.
进一步的，Y型管31分叉端的两个管体上均设置有球阀311，通过控制球阀311的打开或者关闭，能够达到控制Y型管31分叉端的管体与外界是否连通，从而方便控制药液的流出。Further, the two pipe bodies of the bifurcated end of the Y-shaped tube 31 are provided with ball valves 311. By controlling the opening or closing of the ball valve 311, it is possible to control whether the tube body of the bifurcated end of the Y-shaped tube 31 is connected to the outside, thereby facilitating the control. Outflow of liquid medicine.
此外，第一水泵151和第二水泵30均可以采用厦门纽茂泵业有限公司生产的NMBP12-G750系列微型水泵，其配套的电路和电源也由该厂家提供；此外，本发明中涉及到电路和电子元器件以及模块的均为现有技术，本领域技术人员完全可以实现，在此不再赘述，本发明保护的内容也不涉及对于软件和方法的改进。In addition, both the first water pump 151 and the second water pump 30 can use the NMBP12-G750 series miniature water pump produced by Xiamen Niumao Pump Industry Co., Ltd., and the supporting circuit and power supply are also provided by the manufacturer; in addition, the circuit is involved in the present invention. The electronic components and modules are all existing technologies, which can be fully realized by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve the improvement of software and methods.
值得说明的是，微型马达231可以采用深圳市新福康科技有限公司生产的GM12-N20系列微型马达，其配套的电路和电源也由该厂家提供；此外，本发明中涉及到电路和电子元器件以及模块的均为现有技术，本领域技术人员完全可以实现，在此不再赘述，本发明保护的内容也不涉及对于软件和方法的改进。It is worth noting that the micro motor 231 can use the GM12-N20 series micro motor produced by Shenzhen Xinfukang Technology Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, the circuit and electronic components are involved in the present invention. The devices and modules are all existing technologies, which can be implemented by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve the improvement of software and methods.
值得注意的是，双级反渗水处理器12可以采用广州市鑫基机械设备制造有限公司生产的XJC-01系列双级反渗水处理器，其配套的电路和电源也由该厂家提供；此外，本发明中涉及到电路和电子元器件以及模块的均为现有技术，本领域技术人员完全可以实现，在此不再赘述，本发明保护的内容也不涉及对于软件和方法的改进。It is worth noting that the dual-stage reverse osmosis water processor 12 can use the XJC-01 series dual-stage reverse osmosis water processor produced by Guangzhou Xinji Machinery Equipment Manufacturing Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, The circuits, electronic components, and modules involved in the present invention are all existing technologies, which can be implemented by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve improvements to software and methods.
本实施例中，精密过滤器122可以采用深圳市沁亿源实业有限公司生产的10寸1芯系列双级反渗水处理器，其配套的电路和电源也由该厂家提供；此外，本发明中涉及到电路和电子元器件以及模块的均为现有技术，本领域技术人员完全可以实现，在此不再赘述，本发明保护的内容也不涉及对于软件和方法的改进。In this embodiment, the precision filter 122 may be a 10-inch 1-core series two-stage reverse osmosis water processor produced by Shenzhen Qinyiyuan Industrial Co., Ltd., and its supporting circuit and power supply are also provided by the manufacturer; in addition, in the present invention The circuits, electronic components, and modules are all related to the prior art, which can be implemented by those skilled in the art, and will not be repeated here. The content protected by the present invention does not involve the improvement of software and methods.
本发明的腹膜透析供液***在使用时，将进液管14接通外界水管，并将外界水管接通外界水源，接着将对应的药液顺着螺纹管21投入到配药箱20内，再将第一水泵151接通外界电源并使其工作，第一水泵151工作，实现将水抽吸到储水筒10内并依次经过出液管15、通水管121、双级反渗水处理器12和精密过滤器122，过滤后的水会进一步被第一水泵151输送至配药箱20内，接着将微型马达231接通外界电源并使其工作，其上的输出轴转动带动搅拌轴232和搅拌叶片233转动，实现对配药箱20内的药液进行搅拌，最后将第二水泵30接通外界电源并使其工作，同时，打开对应的球阀311，第二水泵30工作，实现将配药箱20内的药液输送至Y型管31内，并从对应Y型管31的末端流出，供给患者使用，从而达到腹膜透析治疗目的，解决了目前市面上使用的腹膜透析液是袋装成品，在使用时需要多次换液，进而给使用者带来不便，且容易感染腹膜炎的问题。When the peritoneal dialysis fluid supply system of the present invention is in use, the inlet pipe 14 is connected to the external water pipe, and the external water pipe is connected to the external water source, and then the corresponding liquid medicine is poured into the dispensing box 20 along the threaded tube 21, and then Connect the first water pump 151 to the external power supply and make it work. The first water pump 151 works to pump water into the water storage cylinder 10 and pass through the liquid pipe 15, the water pipe 121, the two-stage reverse osmosis water processor 12 and In the precision filter 122, the filtered water will be further transported into the dispensing box 20 by the first water pump 151, and then the micro motor 231 is connected to the external power supply to make it work, and the output shaft on it rotates to drive the stirring shaft 232 and the stirring blades 233 rotates to realize the stirring of the liquid medicine in the dispensing box 20, and finally the second water pump 30 is connected to the external power supply and makes it work. At the same time, the corresponding ball valve 311 is opened, and the second water pump 30 works to realize the filling of the medicine box 20. The liquid medicine is delivered to the Y-shaped tube 31 and flows out from the end of the corresponding Y-shaped tube 31 for use by patients, so as to achieve the purpose of peritoneal dialysis treatment, which solves the problem that the peritoneal dialysate currently used on the market is a finished product in a bag. Sometimes the fluid needs to be changed many times, which will cause inconvenience to the user and easily get the problem of peritonitis.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (5)

  1. 一种腹膜透析供液***，包括双级反渗水处理***(1)、腹膜透析液配制***(2)和腹膜透析治疗控制***(3)，其特征在于：所述双级反渗水处理***(1)包括储水装置(1a)，所述储水装置(1a)包括储水筒(10)、通水管(121)和精密过滤器(122)，所述储水筒(10)的内壁上设有呈中空环状结构的限位环(11)，所述储水筒(10)的一侧设有通水管(121)，所述通水管(121)上设有两个相互对称的双级反渗水处理器(12)，所述通水管(121)上还设有精密过滤器(122)，所述储水筒(10)上还螺纹连接有顶盖(13)，所述顶盖(13)上设有与储水筒(10)相连通的进液管(14)，所述储水筒(10)上还设有出液管(15)，所述出液管(15)位于所述限位环(11)所在平面的下方，所述出液管(15)上设有第一水泵(151)，所述通水管(121)的一末端与所述第一水泵(151)的出水端连接；所述腹膜透析液配制***(2)包括配药箱(20)，所述通水管(121)的另外一末端与所述配药箱(20)相连通，所述配药箱(20)上设有与配药箱(20)内部的空腔相连通的螺纹管(21)，所述配药箱(20)上还设有固定管(22)；所述腹膜透析治疗控制***(3)包括设置在所述固定管(22)上的第二水泵(30)，所述第二水泵(30)的出水端设有Y型管(31)，所述Y型管(31)的末端还设有用于收集废液的废液筒(4)。A peritoneal dialysis fluid supply system, comprising a two-stage reverse osmosis water treatment system (1), a peritoneal dialysis fluid preparation system (2), and a peritoneal dialysis treatment control system (3), characterized in that: the two-stage reverse osmosis water treatment system ( 1) Including a water storage device (1a), the water storage device (1a) includes a water storage tube (10), a water pipe (121) and a precision filter (122), and the inner wall of the water storage tube (10) is provided with A limiting ring (11) with a hollow ring structure, one side of the water storage cylinder (10) is provided with a water pipe (121), and the water pipe (121) is provided with two mutually symmetrical two-stage reverse osmosis water Processor (12), the water pipe (121) is also provided with a precision filter (122), the water storage cylinder (10) is also threadedly connected with a top cover (13), the top cover (13) is A liquid inlet pipe (14) connected to the water storage cylinder (10) is provided, and a liquid outlet pipe (15) is also provided on the water storage cylinder (10), and the liquid outlet pipe (15) is located in the limit ring (11) Below the plane, the liquid outlet pipe (15) is provided with a first water pump (151), and one end of the water pipe (121) is connected with the outlet end of the first water pump (151); The peritoneal dialysate preparation system (2) includes a dispensing box (20), the other end of the water pipe (121) is connected to the dispensing box (20), and the dispensing box (20) is provided with The cavity inside the dispensing box (20) is connected with a threaded tube (21), the dispensing box (20) is also provided with a fixed tube (22); the peritoneal dialysis treatment control system (3) includes The second water pump (30) on the fixed pipe (22), the outlet end of the second water pump (30) is provided with a Y-shaped tube (31), and the end of the Y-shaped tube (31) is also provided for collecting waste Liquid waste container (4).
  2. 根据权利要求1所述的腹膜透析供液***，其特征在于：所述顶盖(13)内设有与外界相连通的环形螺纹槽(131)，所述储水筒(10)与所述环形螺纹槽(131)之间螺纹连接。The peritoneal dialysis fluid supply system according to claim 1, wherein the top cover (13) is provided with an annular thread groove (131) communicating with the outside, and the water storage cylinder (10) is connected to the annular thread groove (131). Threaded connection between the threaded grooves (131).
  3. 根据权利要求1所述的腹膜透析供液***，其特征在于：所述螺纹管(21)上还螺纹连接有密封盖(211)。The peritoneal dialysis fluid supply system according to claim 1, wherein the threaded tube (21) is also threadedly connected with a sealing cap (211).
  4. 根据权利要求1所述的腹膜透析供液***，其特征在于：所述配药箱(20)上还设有搅拌装置(23)，所述搅拌装置(23)包括设置在所述配药箱(20)顶面上的微型马达(231)，所述微型马达(231)的输出轴末端穿过所述配药箱(20)的外壳并设置有搅拌轴(232)，所述搅拌轴(232)上还设有两个相互对称的搅拌叶片(233)。The peritoneal dialysis fluid supply system according to claim 1, characterized in that: the dispensing box (20) is further provided with a stirring device (23), and the stirring device (23) includes a stirring device (23) provided in the dispensing box (20). ) On the top surface of the micro motor (231), the end of the output shaft of the micro motor (231) passes through the shell of the dispensing box (20) and is provided with a stirring shaft (232), on the stirring shaft (232) Two symmetrical stirring blades (233) are also provided.
  5. 根据权利要求1所述的腹膜透析供液***，其特征在于：所述Y型管(31)分叉端的两个管体上均设置有球阀(311)。The peritoneal dialysis fluid supply system according to claim 1, wherein the two pipe bodies at the bifurcated end of the Y-shaped tube (31) are both provided with ball valves (311).
PCT/CN2020/126505 2019-11-05 2020-11-04 Liquid supply system for peritoneal dialysis WO2021088872A1 (en)

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CN201911069148.X 2019-11-05
CN201921887468.1U CN211610998U (en) 2019-11-05 2019-11-05 Peritoneal dialysis solution supply system
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CN101862481A (en) * 2010-06-25 2010-10-20 董大泉 Simple automatic peritoneal dialysis equipment
CN110841125A (en) * 2019-11-05 2020-02-28 武汉市中医医院 Peritoneal dialysis solution supply system
CN211610998U (en) * 2019-11-05 2020-10-02 武汉市中医医院 Peritoneal dialysis solution supply system

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