WO2018228608A2 - 密闭式透析粉容器 - Google Patents

密闭式透析粉容器 Download PDF

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Publication number
WO2018228608A2
WO2018228608A2 PCT/CN2018/099449 CN2018099449W WO2018228608A2 WO 2018228608 A2 WO2018228608 A2 WO 2018228608A2 CN 2018099449 W CN2018099449 W CN 2018099449W WO 2018228608 A2 WO2018228608 A2 WO 2018228608A2
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WO
WIPO (PCT)
Prior art keywords
folding
sealed
dialysis powder
dialysis
powder container
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PCT/CN2018/099449
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English (en)
French (fr)
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WO2018228608A3 (zh
Inventor
谢华南
Original Assignee
谢华南
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Priority claimed from CN201710438690.2A external-priority patent/CN107224623B/zh
Priority claimed from CN201720681133.9U external-priority patent/CN207785565U/zh
Application filed by 谢华南 filed Critical 谢华南
Publication of WO2018228608A2 publication Critical patent/WO2018228608A2/zh
Publication of WO2018228608A3 publication Critical patent/WO2018228608A3/zh

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis

Definitions

  • the invention relates to the field of medical hemodialysis articles, in particular to a closed dialysis powder container.
  • the dialysis machine needs to inhale the A concentrate and the B concentrate, and mix it with the dialysis water in a certain proportion in the dialysis machine.
  • the ratio between the dialysis concentrate and the dialyzed water is 1:32. That is, 1 part of A or B powder is mixed with 32 parts of dialysis water to form a dialysate which is close to the electrolyte component in normal human blood for dialysis treatment of the patient.
  • the disadvantage of the concentrate is that it is bulky, difficult to transport and store, especially in the high temperature environment and the length of the transportation, the electrolyte component of the concentrate is easily decomposed and contaminated by bacteria.
  • the dialysis dry powder needs to be configured into a concentrated liquid with dialysis water before dialysis, and is introduced into an open mixing tank for on-site mixing during the configuration process. After completion, it is also required to be dispensed in a clean and sterile plastic bucket. Transfer to the side of the dialysis machine for use. Since the whole process is not carried out in a clean and closed aseptic environment, it is difficult to maintain the sterility during the operation process, so it is easy to cause secondary bacteria pollution and affect the quality of dialysis.
  • the technical problem to be solved by the present invention is to provide a closed dialysis powder container, which is convenient for transportation and avoids bacterial contamination.
  • an embodiment of the present invention provides a sealed dialysis powder container, comprising a sealed folding bucket and a magnetic stirring rod, wherein the folding barrel has a sealed cavity, and the sealed cavity is provided with dialysis.
  • a powder filling port provided with a water injection port capable of injecting water into the sealed cavity; the magnetic stirring rod is rotatably disposed in the sealed cavity.
  • the closed dialysis powder container further comprises a filter cover, the filter cover is provided with a plurality of filter holes, the filter cover is disposed at the bottom of the sealed cavity, and the dialysis powder is located at the filter cover outer.
  • the magnetic stirring rod is located in the filter cover.
  • the filter cover is further provided with a capture hole, and the size of the capture hole is larger than the size of the filter hole.
  • the magnetic stirring rod is located outside the filter cover, the magnetic stirring rod is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the filter cover; the rotating shaft extends into the filter cover, the rotating shaft A blade is fixed to an end of the upper filter cover.
  • the folding bucket comprises a folding cover and a hard base, and the folding cover is connected at the top of the hard base, and the diameter of the bottom to the top of the hard base gradually becomes larger.
  • the hard base is an inverted truncated cone shape or a hemispherical shape.
  • the bottom of the rigid base is provided with an opening, and the opening is screwed with a bottom sealing cover.
  • the folding bucket further comprises a support sleeve, the support sleeve is sleeved outside the rigid base, and the support sleeve is vertically movable relative to the rigid base; when the folding When the cover is erected, the support sleeve is moved upward to a higher position, and the support sleeve is supported on the outside of the folding cover.
  • the top of the folding bucket is further provided with an exhaust port, and the exhaust port is provided with a one-way gas permeable structure only for the gas in the folding bucket to flow out.
  • the sealed dialysis powder container provided by the invention can fold and unfold the folding barrel, and the dialysis powder is accommodated in the sealing cavity.
  • the folding barrel When the packaging is transported, the folding barrel is in a folded state, so that the entire closed dialysis powder container is small in size and convenient for packaging.
  • Transportation reduce transportation cost; through the water injection port, dialysis water can be input into the folding bucket, the folding bucket is unfolded with the injection of dialysis water, and the magnetic stirring rod in the sealed cavity is rotated by the magnetic stirrer to stir the dialysis powder and the dialysis water.
  • Uniform the whole mixing process is carried out in the sealed state of the sealed cavity, which will not cause secondary pollution of bacteria, and ensure the safety and reliability of dialysis treatment.
  • FIG. 1 is a cross-sectional view showing the structure of a sealed dialysis powder container according to a first embodiment of the present invention
  • FIG. 2 is a schematic view showing the structure of the filter cover of the sealed dialysis powder container of Figure 1;
  • Figure 3 is a cross-sectional view showing the structure of a sealed dialysis powder container according to a second embodiment of the present invention.
  • FIG 4 is a schematic structural view of the filter cover of the closed dialysis powder container of Figure 3;
  • FIG. 5 is a schematic structural view of a filter cover according to another embodiment of the present invention.
  • a sealed dialysis powder container according to a first embodiment of the present invention comprises a folding bucket 1 and a magnetic stirring rod 2.
  • the folding barrel 1 has a sealed cavity 10 therein, and the sealing cavity 10 is provided with dialysis powder.
  • the folding bucket 1 is provided with a water injection port 101 capable of injecting water into the sealing cavity 10.
  • the magnetic stir bar 2 is rotatably disposed within the sealed cavity 10.
  • the folding bucket 1 can be folded and unfolded, and the dialysis powder is accommodated in the sealing cavity 10.
  • the folding bucket 1 When the packaging is transported, the folding bucket 1 is in a folded state, so that the entire closed dialysis powder container is small in volume, convenient for packaging and transportation, and low in transportation cost.
  • the dialysis water can be input into the folding bucket 1 through the water injection port 101, and the folding bucket 1 is deployed along with the injection of the dialysis water, and the magnetic stirring rod 2 in the sealing cavity 10 is rotated by the magnetic stirrer to stir the dialysis powder and the dialysis water.
  • Uniform the whole mixing process is carried out in the sealed state of the sealed cavity 10, which does not cause secondary pollution of bacteria, and ensures the safety and reliability of the dialysis treatment.
  • the folding bucket 1 includes a folding cover 11 and a rigid base 12 that is attached to the top of the rigid base 12.
  • the sealing cavity 10 is formed between the folding cover 11 and the rigid base 12.
  • the inner cavity of the rigid base 12 is mainly used for accommodating dialysis powder and agitation, and the folding cover 11 is a foldable cover.
  • the upper portion of the rigid base 12, which is folded and unfolded, can change the size of the internal space, so that the volume of the sealed cavity 10 can be increased when water is injected, and can be folded during transportation so that the overall volume of the folding tub 1 is small.
  • the diameter of the bottom to the top of the hard base 12 gradually becomes larger. With the shape of the hard base 12, the dialysis powder can be concentrated at the bottom of the sealed cavity 10, facilitating the stirring by the magnetic stir bar 2.
  • the rigid base 12 may be hemispherical in order to form a vortex in the sealed cavity 10 during agitation to facilitate dissolution of the dialysis powder.
  • the rigid base 12 may also be in the shape of an inverted truncated cone or other shapes that are smaller in size.
  • the bottom of the rigid base 12 is provided with an opening, and the opening is screwed with a bottom sealing cover 13.
  • the bottom sealing cover 13 can conveniently fit the dialysis powder into the sealing cavity 10, and the internal magnetic stirring can be conveniently recovered after the dialysate is used. Stick 2 is good for reuse.
  • the smoothness of the hemispherical rigid base 12 after being placed on a table or work surface can be ensured.
  • the folding cover 11 can be a medical PE plastic bag, and the rigid base 12 can also be a PE plastic container.
  • the folding bucket 1 further includes a support sleeve 14 that is sleeved outside the rigid base 12, and the support sleeve 14 is vertically movable relative to the rigid base 12; when the folding cover 11 is propped up, the support sleeve The cartridge 14 is moved upward to a higher position, and the support sleeve 14 is supported outside the folding cover 11.
  • the structural strength of the folding cover 11 itself is insufficient, it is easy to fall after the water is injected, and the support sleeve 14 can be supported on the outer side of the folding cover 11 to prevent the folding cover 11 from falling over.
  • the folding cover 11 has sufficient strength after being erected, it is not necessary to provide the support sleeve 14.
  • the support sleeve 14 can be slidably coupled to the rigid base 12 in a vertical direction.
  • a fastening structure such as a pin, a fixing pin, or the like can be disposed between the support sleeve 14 and the rigid base 12, and the support sleeve 14 can be slid upward.
  • the support sleeve 14 is secured to the rigid base 12 by a fastening structure to secure the support sleeve 14 at the top of the rigid base 12 to facilitate support of the fold cover 11.
  • the support sleeve 14 can also be screwed to the rigid base 12, and the support sleeve 14 can be rotated to move the support sleeve 14 upward relative to the rigid base 12; or, the support sleeve 14
  • the top of the folding cover 11 is fixedly connected to the top of the folding cover 11. When the water is injected, the folding cover 11 is gradually unfolded, and the folding cover 11 is used to drive the supporting sleeve 14 to move upward.
  • the top of the folding bucket 1 is further provided with an exhaust port 102, and a venting structure for allowing the gas in the folding tub 1 to flow out is disposed in the exhaust port 102.
  • the exhaust port 102 is disposed outside the top of the folding cover 11.
  • the water injection port 101 is disposed outside the folding cover 11 to facilitate water injection into the sealing cavity 10.
  • the water injection port 101 can also be disposed on the rigid base 12.
  • a water conduit may be disposed in the sealing cavity 10, one end of the water conduit is connected to the water injection port 101, and the other end extends to the bottom of the sealing cavity 10, so that the dialysis water flows directly to the dialysis powder, and the other end of the water conduit is sealed along the seal.
  • the circumferential arrangement of the cavity 10 allows the use of water flow forces to create eddies in the sealed cavity 10 to facilitate dissolution of the dialysis powder.
  • the water injection port 101 may also be disposed on the base 12.
  • the water injection port 101 is kept sealed during transportation, and a seal is maintained between the water injection pipe and the water injection pipe to prevent contamination by bacteria.
  • the water injection port 101 is provided with a sealing structure, and the sealing structure may be a sealing cover or a sealing plug, and the sealing cover or the sealing plug is taken off for water injection when water is injected.
  • the sealing structure may also be a sealing film. When the dialysis water is injected, the sealing film is pierced by the water injection pipe; the sealing structure may also be a combination of the sealing cover and the sealing film, or a combination of the sealing plug and the sealing film.
  • the closed dialysis powder container further includes a filter cover 3, as shown in FIG. 2, the filter cover 3 is provided with a plurality of filter holes 30, the filter cover 3 is disposed at the bottom of the sealed cavity 10, and the dialysis powder is located outside the filter cover 3.
  • the dialysis powder is placed outside the filter cover 3 to prevent the dialysis powder from being embedded to prevent the magnetic stir bar 2 from rotating.
  • the filter cover 3 is entirely disk-shaped, and a plurality of filter holes 30 are arranged thereon.
  • the magnetic stir bar 2 is located in the filter cover 3 and is isolated from the dialysis powder to prevent the dialysis powder from interfering with the rotation of the magnetic stir bar 2.
  • a dialysis powder is disposed in the closed dialysis powder container. Since the A dialysis powder is composed of an electrolyte component which is easily soluble in water, the magnetic stirring rod 2 is directly rotated to generate a vortex outside the filter cover 3 to stir the A dialysis powder. .
  • the folding barrel 1 and the magnetic stirring rod 2 are included in the sealed dialysis powder container provided by the second embodiment of the present invention.
  • the folding barrel 1 has a sealed cavity 10 therein, and the sealing cavity 10 is provided with dialysis powder.
  • the folding bucket 1 is provided with a water injection port 101 capable of injecting water into the sealing cavity 10.
  • the magnetic stir bar 2 is rotatably disposed within the sealed cavity 10.
  • the shape of the folding tub 1 can be the same as that of the first embodiment, and details are not described herein again.
  • the closed dialysis powder container further includes a filter cover 3 disposed at the bottom of the sealed cavity 10, and the dialysis powder is located outside the filter cover 3.
  • the filter cover 3 is provided with a plurality of filter holes 30, and the filter cover 3 is provided with a catching hole 32, and the size of the catching hole 32 is larger than the size of the filter hole 30.
  • the structure is suitable for stirring the B dialysis powder. Since the B dialysis powder is composed of sodium bicarbonate which is not easily dissolved, the capture hole 32 can capture the sodium carbonate which is not dissolved in the dialysis water, and the sodium carbonate which is not dissolved in the dialysis water can pass through the larger diameter. The trapping hole 32 slides down into the filter cover 3 for agitation, is broken and then dissolved in the dialysis water and then enters the space above the sealed cavity 10.
  • the periphery of the plurality of filter sheets 31 may be connected to a fixing ring 33, and the fixing ring 33 may be fixedly connected to the inner wall of the folding tub 1, or the periphery of the filter sheet 31 may be directly connected to the inner wall of the folding tub 1.
  • the magnetic stirring rod 2 is located outside the filter cover 3.
  • the magnetic stirring rod 2 is fixedly connected to a rotating shaft 21, and the rotating shaft 21 is rotatably connected to the filter cover 3, and is connected to the filter cover 3 through the rotating shaft 21 to ensure the magnetic stirring rod. 2
  • the stability of rotation reduces the influence of dialysis powder embedding on the rotation of the magnetic stir bar 2.
  • the rotating shaft 21 extends into the filter cover 3, and the end portion of the rotating shaft 21 located inside the filter cover 3 is fixed with a blade 22.
  • the magnetic stirring rod 2 can be used to stir the liquid.
  • the rotating shaft 21 and the blade 22 can be rotated, and the fan blade 22 can break the dialysis powder inside the filter cover 3, and the blade 22 can form a suction force.
  • the vortex is sucked into the filter cover 3 by the insufficiently dissolved dialysis powder to be pulverized and stirred.
  • the stirring force can be increased, so that the B dialysis powder is sufficiently dissolved in the dialysate.
  • the number of blades 22 on the rotating shaft 21 may be two or more.
  • the magnetic stir bar 2 may be formed in a blade 22 shape and incorporated in the inside of the filter cover 3.
  • the structure of the magnetic stir bar 2, the rotating shaft 21, and the blade 22 in the second embodiment can also be applied to the first embodiment.
  • the filter cover 3 has a disk shape, and a filter hole and a trap hole are simultaneously formed in the filter cover 3, and the number of the capture holes is at least one or two or more.
  • the filter cover 3 includes a plurality of filter sheets 31, and the plurality of filter sheets 31 are all fan-shaped, and the centers of the plurality of filter sheets 31 are fixedly connected, peripherally and folded.
  • the barrels 1 are connected to each other; a plurality of filter holes 30 are disposed in each of the filter sheets 31, and a trap hole 32 is formed between the adjacent two filter sheets 31, and the size of the trap holes 32 is made larger than the size of the filter holes 30.
  • the folding tub 1 is connected by a fixed-shaped rigid base 12 and a foldable folding cover 11.
  • the folding bucket 1 is integrally foldable to further reduce volume.

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Abstract

本发明公开了一种密闭式透析粉容器,包括密封的折叠桶及磁性搅拌棒,折叠桶内具有一密封腔体,密封腔体内设置有透析粉;折叠桶上设置有能够向密封腔体内注水的注水口;磁性搅拌棒可转动地设置在密封腔体内。折叠桶能够折叠和展开,透析粉收容在密封腔体中,在包装运输时,折叠桶处于折叠状态,使得整个密闭式透析粉容器体积较小,便于包装运输,降低运输成本;通过注水口可以向折叠桶内输入一定量的透析用水,折叠桶随着透析用水的注入而展开,通过磁力搅拌机带动密封腔体内的磁性搅拌棒转动,从而使得透析粉与透析水搅拌均匀,整个搅拌过程是在密封腔体的密闭状态下进行的,不会造成细菌的二次污染,保证了透析治疗的安全可靠。

Description

密闭式透析粉容器 技术领域
本发明涉及医用血液透析用品领域,尤其涉及一种密闭式透析粉容器。
背景技术
在正常的透析过程中,透析机需要吸入A浓缩液和B浓缩液,在透析机内按一定的比例与透析用水进行混合,通常透析浓缩液与透析水与之间的比例为1:32,即1份A或B粉同32份透析用水混合,形成接近正常人体血液内的电解质成分的透析液,用于病人的透析治疗。市面上销售的有A、B浓缩液成品和A、B透析干粉。浓缩液的缺点是,体积较大,不易运输和储存,尤其是在高温环境和长度运输过中的摇晃,浓缩液的电解质成分容易分解和被细菌污染。透析干粉需要在透析前用透析用水按一定的比例配置成浓缩液,在配置的过程中将其导入开放式的搅拌桶内进行现场搅拌,完成后还需要用清洁无菌的塑料桶分装,转运至透析机旁使用。由于整个过程不是在洁净密闭的无菌环境中进行,操作过程也很难保持无菌状态,所以容易造成二次细菌的污染,影响透析质量。
发明内容
本发明所要解决的技术问题在于,提供一种密闭式透析粉容器,方便运输,且避免细菌污染。
为了解决上述技术问题,本发明的实施例提供了一种密闭式透析粉容器,包括密封的折叠桶及磁性搅拌棒,所述折叠桶内具有一密封腔体,所述密封腔体内设置有透析粉;所述折叠桶上设置有能够向密封腔体内注水的注水口;所述磁性搅拌棒可转动地设置在所述密封腔体内。
其中,所述密闭式透析粉容器还包括过滤罩,所述过滤罩上设置有多个过滤孔,所述过滤罩设置在所述密封腔体内的底部处,所述透析粉位于所述过滤罩外。
其中,所述磁性搅拌棒位于所述过滤罩内。
其中,所述过滤罩上还设置有捕捉洞,所述捕捉洞的尺寸大于所述过滤孔的尺寸。
其中,所述磁性搅拌棒位于所述过滤罩外,所述磁性搅拌棒固定连接于一转轴,所述转轴转动连接于所述过滤罩;所述转轴延伸至所述过滤罩内,所述转轴上位于所述过滤罩内的端部固定有扇叶。
其中,所述折叠桶包括折叠罩及硬质底座,所述折叠罩连接在所述硬质底座的顶部,所述硬质底座的底部至顶部的直径逐渐变大。
其中,所述硬质底座为倒锥台形或半球形。
其中,所述硬质底座的底部设置有开口,所述开口螺纹连接有底部密封盖。
其中,所述折叠桶还包括支撑套筒,所述支撑套筒套设在所述硬质底座外,且所述支撑套筒能够相对所述硬质底座在竖直向移动;当所述折叠罩撑起时,所述支撑套筒向上移动至较高位置处,所述支撑套筒支撑在所述折叠罩的外侧。
其中,所述折叠桶的顶部还设置有排气口,所述排气口内设置有仅供所述折叠桶内气体流出的单向透气结构。
本发明提供的密闭式透析粉容器,折叠桶能够折叠和展开,透析粉收容在密封腔体中,在包装运输时,折叠桶处于折叠状态,使得整个密闭式透析粉容器体积较小,便于包装运输,降低运输成本;通过注水口可以向折叠桶内输入透析水,折叠桶随着透析水的注入而展开,通过磁力搅拌机带动密封腔体内的磁性搅拌棒转动,从而使得透析粉与透析水搅拌均匀,整个搅拌过程是在密封腔体的密闭状态下进行的,不会造成细菌的二次污染,保证了透析治疗的安全可靠。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本发明第一实施例提供的密闭式透析粉容器的结构剖面图;
图2是图1中密闭式透析粉容器的过滤罩的结构示意图;
图3是本发明第二实施例提供的密闭式透析粉容器的结构剖面图;
图4是图3中密闭式透析粉容器的过滤罩的结构示意图;
图5是本发明另一实施例提供的过滤罩的结构示意图。
具体实施方式
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。
参见图1,为本发明中第一实施例提供的一种密闭式透析粉容器,包括折叠桶1及磁性搅拌棒2。折叠桶1内具有一密封腔体10,密封腔体10内设置有透析粉。折叠桶1上设置有能够向密封腔体10内注水的注水口101。磁性搅拌棒2可转动地设置在密封腔体10内。
折叠桶1能够折叠和展开,透析粉收容在密封腔体10中,在包装运输时,折叠桶1处于折叠状态,使得整个密闭式透析粉容器体积较小,便于包装运输,降低运输成本。通过注水口101可以向折叠桶1内输入透析水,折叠桶1随着透析水的注入而展开,通过磁力搅拌机带动密封腔体10内的磁性搅拌棒2转动,从而使得透析粉与透析水搅拌均匀,整个搅拌过程是在密封腔体10的密闭状态下进行的,不会造成细菌的二次污染,保证了透析治疗的安全可靠。
折叠桶1包括折叠罩11及硬质底座12,折叠罩11连接在硬质底座12的顶部。折叠罩11与硬质底座12之间形成所述密封腔体10,硬质底座12的内腔中主要用于容置透析粉和实现搅拌,折叠罩11为可折叠的罩体,罩设在硬质底座12的上部,其折叠及展开可以改变内部空间的大小,从而在注水时可以增大密封腔体10的体积,在运输时可以折叠以使得折叠桶1整体体积较小。硬质底座12的底部至顶部的直径逐渐变大。利用硬质底座12的形状可以使得透析粉集中在密封腔体10的底部处,方便利用磁性搅拌棒2进行搅拌。
硬质底座12可以为半球形,以便于搅拌时在密封腔体10内形成漩涡,利于透析粉的溶解。此处,在其他实施方式中,硬质底座12还可以为倒锥台形或者为其他下小上大的形状。
硬质底座12的底部设置有开口,开口螺纹连接有底部密封盖13,利用底 部密封盖13可以方便将透析粉装入到密封腔体10内,同时透析液使用完毕后可以方便回收内部磁性搅拌棒2,利于再次使用。另外,利用底部密封盖13,可以保证半球形的硬质底座12放置在桌面或工作面上后的平稳性。
作为优选,折叠罩11可以采用医用PE塑料袋,硬质底座12也可以采用PE塑料容器。
折叠桶1还包括支撑套筒14,支撑套筒14套设在硬质底座12外,且支撑套筒14能够相对硬质底座12在竖直向移动;当折叠罩11撑起时,支撑套筒14向上移动至较高位置处,支撑套筒14支撑在折叠罩11的外侧。当折叠罩11自身的结构强度不够,注入水之后容易倾倒,采用支撑套筒14可以支撑在折叠罩11的外侧,避免折叠罩11倾倒。当然,当折叠罩11在撑起后自身强度足够时,可以不必设置支撑套筒14。
支撑套筒14可以沿竖直向滑动连接于硬质底座12,支撑套筒14与硬质底座12之间可以设置紧固结构例如插销、固定销等,将支撑套筒14向上滑动后,可以利用紧固结构将支撑套筒14与硬质底座12进行固定,从而将支撑套筒14固定在硬质底座12的顶部处,以便于对折叠罩11进行支撑。此处,在其他实施方式中,支撑套筒14还可以螺纹连接于硬质底座12,旋转支撑套筒14,即可使得支撑套筒14相对硬质底座12向上移动;或者,支撑套筒14的顶部与折叠罩11的顶部固定连接,当注入水后,折叠罩11逐渐展开,利用折叠罩11带动支撑套筒14向上移动。
折叠桶1的顶部还设置有排气口102,排气口102内设置有仅供折叠桶1内气体流出的单向透气结构。本实施例中,排气口102设置在折叠罩11的顶部外侧。利用单向透气结构,在注入透析水时,密封腔体10内的气体可以排出,同时避免折叠桶1外的空气进入到密封腔体10内,避免了污染。单向透气结构可以为高分子单向透气膜或者单向透气阀。
注水口101设置在折叠罩11的外侧,以方便将密封腔体10内注水。在其他实施例中,注水口101还可以设置在硬质底座12上。密封腔体10内还可以设置导水管,导水管的一端与注水口101相连,另一端延伸至密封腔体10的底部,以便于使得透析用水直接流向透析粉,导水管的另一端开口沿密封腔体10的周向设置,可以利用水流动力在密封腔体10内产生漩涡,从而利于透析 粉的溶解。此处,在其他实施例中,注水口101也可以设置在底座12上。
注水口101在运输过程中保持密封状态,同时在注水过程中与注水管之间保持密封,以避免细菌进入造成污染。注水口101处设置有密封结构,密封结构可以是密封盖或密封塞,在注水时将密封盖或密封塞取下进行注水。密封结构还可以是密封膜,当注入透析水时,利用注水管将密封膜刺破;密封结构还可以为密封盖与密封膜的结合、或者密封塞与密封膜的结合。
密闭式透析粉容器还包括过滤罩3,如图2所示,过滤罩3上设置有多个过滤孔30,过滤罩3设置在密封腔体10内的底部处,透析粉位于过滤罩3外,以将透析粉档在过滤罩3外以免透析粉包埋阻止磁性搅拌棒2旋转。通过过滤罩3的过滤作用,透析用水可以渗入,并在磁性搅拌棒2旋转中形成涡流而保证透析粉完全溶解于透析用水中。本实施例中,过滤罩3整体为盘状,其上排布有多个过滤孔30。
本实施例中,磁性搅拌棒2位于在过滤罩3内,与透析粉相隔离,以避免透析粉对磁性搅拌棒2的转动造成干涉。密闭式透析粉容器内设置的是A透析粉,由于A透析粉全部是由易溶于水的电解质成分组成,利用磁性搅拌棒2直接旋转在过滤罩3外产生涡流以对A透析粉进行搅拌。
如图3所示,在本发明第二实施例提供的密闭式透析粉容器中,其包括折叠桶1及磁性搅拌棒2。折叠桶1内具有一密封腔体10,密封腔体10内设置有透析粉。折叠桶1上设置有能够向密封腔体10内注水的注水口101。磁性搅拌棒2可转动地设置在密封腔体10内。折叠桶1的形状可以与第一实施例相同,此处不再赘述。
本实施例中,密闭式透析粉容器还包括过滤罩3,过滤罩3设置在密封腔体10内的底部处,透析粉位于过滤罩3外。如图4所示,过滤罩3上设置有多个过滤孔30,且过滤罩3上设置有捕捉洞32,捕捉洞32的尺寸大于过滤孔30的尺寸。
该结构适用于搅拌B透析粉,由于B透析粉有不易溶解的碳酸氢钠组成,利用捕捉洞32可以捕捉未溶于透析水的碳酸钠,未溶于透析水的碳酸钠可以经孔径较大的捕捉洞32滑落至过滤罩3内进行搅拌,打碎后溶于透析水后再 进入密封腔体10上方空间内。多个过滤片31的周边可以与一固定圈33相连,固定圈33与折叠桶1的内壁固定连接,也可以是过滤片31的周边直接与折叠桶1的内壁相连。
如图3所示,磁性搅拌棒2位于过滤罩3外,磁性搅拌棒2固定连接于一转轴21,转轴21转动连接于过滤罩3,通过转轴21与过滤罩3相连,可以保证磁性搅拌棒2转动的稳定性,减小透析粉包埋对磁性搅拌棒2转动的影响。转轴21延伸至过滤罩3内,转轴21上位于过滤罩3内的端部固定有扇叶22。利用磁性搅拌棒2可以对液体进行搅拌,磁性搅拌棒2转动时,可以带动转轴21及扇叶22转动,扇叶22可以将过滤罩3内部的透析粉打碎,同时扇叶22可以形成吸力漩涡,将未充分溶解的透析粉吸入到过滤罩3内进行打碎搅拌。利用磁性搅拌棒2及扇叶22的双重搅拌,可以提高搅拌力度,使得B透析粉充分溶于透析液中。转轴21上的扇叶22可以为两个,或者多个。
此处,在其他实施方式中,可以将磁性搅拌棒2做成扇叶22状,装入到过滤罩3内部。本第二实施方式中的磁性搅拌棒2、转轴21及扇叶22的结构也可以运用到第一实施例中。
在第二实施例中,过滤罩3为圆盘状,其上同时开设过滤孔及捕捉孔,捕捉孔的数量至少为一个,也可以为两个以上。此处,在其他实施方式中,如图5所示,过滤罩3包括多个过滤片31,多个过滤片31均为扇形,且多个过滤片31的中心固定连接在一起、周边与折叠桶1相连;各过滤片31上设置有多个过滤孔30,相邻两个过滤片31之间形成有捕捉洞32,同时使得捕捉洞32的尺寸大于过滤孔30的尺寸。
在上述实施方式中,折叠桶1由形状固定的硬质底座12和可以折叠的折叠罩11连接而成,当然,在其他实施方式中,折叠桶1整体为可以折叠的结构,以进一步减小体积。
以上的实施方式,并不构成对该技术方案保护范围的限定。任何在上述实施方式的精神和原则之内所作的修改、等同替换和改进等,均应包含在该技术方案的保护范围之内。

Claims (10)

  1. 一种密闭式透析粉容器,其特征在于,包括密封的折叠桶及磁性搅拌棒,所述折叠桶内具有一密封腔体,所述密封腔体内设置有透析粉;所述折叠桶上设置有能够向密封腔体内注水的注水口;所述磁性搅拌棒可转动地设置在所述密封腔体内。
  2. 根据权利要求1所述的密闭式透析粉容器,其特征在于,所述密闭式透析粉容器还包括过滤罩,所述过滤罩上设置有多个过滤孔,所述过滤罩设置在所述密封腔体内的底部处,所述透析粉位于所述过滤罩外。
  3. 根据权利要求2所述的密闭式透析粉容器,其特征在于,所述磁性搅拌棒位于所述过滤罩内。
  4. 根据权利要求2所述的密闭式透析粉容器,其特征在于,所述过滤罩上还设置有捕捉洞,所述捕捉洞的尺寸大于所述过滤孔的尺寸。
  5. 根据权利要求4所述的密闭式透析粉容器,其特征在于,所述磁性搅拌棒位于所述过滤罩外,所述磁性搅拌棒固定连接于一转轴,所述转轴转动连接于所述过滤罩;所述转轴延伸至所述过滤罩内,所述转轴上位于所述过滤罩内的端部固定有扇叶。
  6. 根据权利要求1所述的密闭式透析粉容器,其特征在于,所述折叠桶包括折叠罩及硬质底座,所述折叠罩连接在所述硬质底座的顶部,所述硬质底座的底部至顶部的直径逐渐变大。
  7. 根据权利要求6所述的密闭式透析粉容器,其特征在于,所述硬质底座为倒锥台形或半球形。
  8. 根据权利要求6所述的密闭式透析粉容器,其特征在于,所述硬质底座的底部设置有开口,所述开口螺纹连接有底部密封盖。
  9. 根据权利要求6所述的密闭式透析粉容器,其特征在于,所述折叠桶还包括支撑套筒,所述支撑套筒套设在所述硬质底座外,且所述支撑套筒能够相对所述硬质底座在竖直向移动;当所述折叠罩撑起时,所述支撑套筒向上移动至较高位置处,所述支撑套筒支撑在所述折叠罩的外侧。
  10. 根据权利要求1所述的密闭式透析粉容器,其特征在于,所述折叠桶 的顶部还设置有排气口,所述排气口内设置有仅供所述折叠桶内气体流出的单向透气结构。
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