WO2023124689A1 - Angle rotor low-temperature sleeve - Google Patents
Angle rotor low-temperature sleeve Download PDFInfo
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- WO2023124689A1 WO2023124689A1 PCT/CN2022/134640 CN2022134640W WO2023124689A1 WO 2023124689 A1 WO2023124689 A1 WO 2023124689A1 CN 2022134640 W CN2022134640 W CN 2022134640W WO 2023124689 A1 WO2023124689 A1 WO 2023124689A1
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- hole
- cover plate
- cylinder
- angle rotor
- lower cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
Definitions
- the utility model relates to the field of centrifugal technology, more specifically, the utility model relates to an angle rotor cryogenic casing.
- the structure design of the existing angle rotor cryogenic casing is poor, and it cannot effectively keep the extracted substance in the state of sub-zero temperature inside the syringe for a long time, and the storage effect is poor.
- the embodiment of the present utility model provides an angle rotor cryogenic casing, which is convenient for ensuring the purity of the extract, preventing biological contamination, and preventing the extraction of the extract itself during the centrifugal extraction process of biological matter.
- the biological enzyme reacts prematurely, and a rotor adapter designed to keep the centrifuged substance in a sub-zero environment, the refrigerant in the adapter is sealed and injected inside the upper cylinder, ensuring that the extracted substance stays at zero temperature inside the syringe for a long time.
- a low-temperature bushing for an angle rotor including a lower cylinder, the bottom of the lower cylinder is concaved to form a concave ring, and the upper inner side of the top of the lower cylinder is installed cylinder body, the bottom of the upper cylinder body is arranged above the concave ring part, and the middle part of the upper cylinder body is provided with a through hole along the vertical direction, the top end of the through hole is connected with a cover plate, and the cover plate
- the top of the plate is provided with an anti-falling assembly
- the cylinder wall of the upper cylinder is a hollow structure, the interior of the hollow structure is provided with cooling liquid
- the inner side of the through hole is provided with a syringe cylinder
- the bottom of the syringe cylinder is The inner side is connected with a syringe plunger rod, the end of the syringe plunger rod extends to the bottom of the inner cavity of
- the bottom of the cover plate is provided with an external thread ring inside the through hole
- the top inner wall of the through hole is provided with internal threads corresponding to the outside of the external thread ring, and the external thread ring is connected to the through hole.
- the inner walls of the holes are connected by threads.
- the anti-falling assembly includes a rotating column arranged at the center of the top of the cover plate, a fixing base is connected to the outside of the top of the rotating column, and a connecting belt is connected to the top end of the fixing base. One end of the belt is connected with a fixed block at the top edge of the lower cylinder.
- the top end of the rotating column is located inside the fixed seat and is connected with a limit block, and the inside of the fixed seat is provided with a rotation groove corresponding to the outside of the limit block.
- the rotating column is fixed to the top of the cover plate by hot-melt adhesive bonding
- the fixed base is fixed to the bottom of the connecting belt by hot-melt adhesive bonding
- the fixed block is fixed to the top end of the lower cylinder by hot-melt adhesive, and the end of the connecting belt is connected to the fixed block by a rotating shaft in rotation.
- the outer diameter of the cross section of the limiting plate is greater than the inner diameter of the cross section of the through hole.
- the effect of the utility model is that in the process of centrifugal extraction of biological substances, in order to ensure the purity of the extract, prevent biological pollution, and prevent the premature reaction of the biological enzymes of the extract itself, a design is designed to keep the centrifuged material in an environment below zero
- the rotor adapter, the diameter and length of the through hole inside the upper cylinder in the adapter is designed according to the actual situation to meet the installation of syringes with different capacities, and the refrigerant is sealed and injected inside the upper cylinder to ensure that the extracted substance is inside the syringe It is in a state below zero for a long time, and at the same time, the top of the through hole for loading the syringe barrel is threadedly connected with a cover plate, and the top of the cover plate is provided with an anti-falling component, so that it does not need to be placed separately after the cover plate is disassembled.
- the integrity between the cover plate and the lower cylinder avoids the problem of the cover plate falling off after dis
- Fig. 1 is the overall sectional view of the syringe installed in the utility model.
- Figure 2 is a cross-sectional view of the syringe taken out of the utility model.
- Fig. 3 is an enlarged view of part A in Fig. 1 of the present utility model.
- Fig. 4 is a structural schematic diagram of the anti-falling assembly in the present invention.
- Fig. 5 is a cross-sectional view of the connection between the rotating column and the fixed seat in the utility model.
- An angle rotor cryogenic bushing as shown in Figures 1-5 includes a lower cylinder 1, the bottom of the lower cylinder 1 is concaved to form a concave ring 2, and an upper cylinder is installed on the inner side of the top of the lower cylinder 1 3.
- the bottom of the upper cylinder 3 is set at the position above the concave ring part 2, and the middle part of the upper cylinder 3 is provided with a through hole 4 along the vertical direction, and the top of the through hole 4 is connected with a cover plate 5, the cover plate
- the top of 5 is provided with an anti-falling assembly
- the cylinder wall of the upper cylinder 3 is a hollow structure, and the inside of the hollow structure is provided with a cooling liquid 6, and the inside of the through hole 4 is provided with a syringe cylinder 12, and the inside of the bottom of the syringe cylinder 12 is A syringe plunger rod 13 is connected, and the end of the syringe plunger rod 13 extends to the bottom of the inner cavity of the lower cylinder body 1 , and a limiting plate 14 is provided at the edge of the bottom end of the syringe cylinder body 12 .
- the bottom of cover plate 5 is positioned at the inner side of through hole 4 and is provided with external thread ring 7, and the top inner wall of through hole 4 is provided with internal thread corresponding to the exterior of external thread ring 7, and external thread ring 7 and The inner walls of the through holes 4 are threaded to facilitate the connection and disassembly of the cover plate 5 .
- the anti-falling assembly includes a rotating column 8 arranged at the center of the top of the cover plate 5, the top outside of the rotating column 8 is connected with a fixed seat 9, and the top of the fixed seat 9 is connected with a connecting belt 10, and the connecting belt One end of 10 is located at the top edge of the lower cylinder body 1 and is connected with a fixed block 11, which is convenient for the cover plate 5 to be disassembled without additional placement, and the integrity between the cover plate 5 and the lower cylinder body 1 is maintained, and the cover plate 5 is avoided. Shedding problem after disassembly.
- the top of the rotating column 8 is located inside the fixed seat 9 and connected to the limit block 81, and the inside of the fixed seat 9 is provided with a rotating groove 91 corresponding to the outside of the limit block 81, which is convenient to ensure the cover during use.
- the limiting block 81 can rotate stably inside the rotating groove 91 .
- the top of the rotating column 8 and the cover plate 5 are bonded and fixed by hot melt adhesive, and the bottom of the fixing base 9 and the connecting belt 10 are fixed by hot melt adhesive, which facilitates the rotation of the column. 8 and the connection of fixed seat 10 are fixed.
- the fixed block 11 and the top of the lower cylinder 1 are bonded and fixed by hot melt adhesive, and the end of the connecting belt 10 is connected to the fixed block 11 through a rotating shaft to facilitate the fixed block 11.
- the connection is fixed, and after the cover plate 5 is convenient to be disassembled, the connecting belt 10 drives the cover plate 5 to turn over.
- the outer diameter of the cross section of the limiting plate 14 is greater than the inner diameter of the cross section of the through hole 4, which facilitates the limit processing of the bottom of the syringe barrel 12 and avoids the possibility of placing the syringe as a whole in the through hole 4 during placement. internal.
- This utility model designs a kind of angle rotor low-temperature casing, the specific structure is shown in the accompanying drawings 1-5 of the specification.
- the technical solution is to ensure the purity of the extract and prevent biological Contamination, to prevent the premature reaction of the biological enzyme of the extract itself, and a rotor adapter designed to keep the centrifuged substance in a sub-zero environment, the diameter and length of the through hole 4 inside the upper cylinder 3 in the adapter is designed according to the actual situation. Syringes with different capacities are installed, and the refrigerant 6 is sealed and injected inside the upper cylinder 3, ensuring that the extracted substance is kept below zero for a long time inside the syringe.
- the top of the hole 4 is threadedly connected with a cover plate 5, and the top of the cover plate 5 is provided with an anti-falling assembly, which facilitates the removal of the cover plate 5 and does not need to be placed separately, maintaining the integrity between the cover plate 5 and the lower cylinder 1, and avoiding The problem of falling off after the cover plate 5 is disassembled is solved, and the rotational connection and disassembly of the cover plate 5 are not affected.
- connection should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up”, “down”, “left”, “right”, etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;
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Abstract
Description
本实用新型涉及离心技术领域，更具体地说，本实用新型涉及一种角转子低温套管。The utility model relates to the field of centrifugal technology, more specifically, the utility model relates to an angle rotor cryogenic casing.
在生物物质离心提取过程中，为保证提取物的纯净度，防止生物污染，同时也防止提取物自身的生物酶过早反应，需要设计的一种保持被离心物质处于零度以下环境的转子适配器，即低温套管。In the process of centrifugal extraction of biological substances, in order to ensure the purity of the extract, prevent biological contamination, and prevent the premature reaction of the biological enzymes in the extract itself, it is necessary to design a rotor adapter that keeps the centrifuged material in a sub-zero environment. That is, cryogenic casing.
现有的角转子低温套管结构设计不佳，不能有效的使被提取物在注射器的内部长时间处于零度以下的状态，存放效果较差。The structure design of the existing angle rotor cryogenic casing is poor, and it cannot effectively keep the extracted substance in the state of sub-zero temperature inside the syringe for a long time, and the storage effect is poor.
实用新型内容Utility model content
为了克服现有技术的上述缺陷，本实用新型的实施例提供一种角转子低温套管，便于在生物物质离心提取过程中，为保证提取物的纯净度，防止生物污染，防止提取物自身的生物酶过早反应，而设计的一种保持被离心物质处于零度以下环境的转子适配器，该适配器中冷冻液在上筒体的内部密封注入，保证了被提取物在注射器的内部长时间处于零度以下的状态，以解决上述背景技术中提出的问题。In order to overcome the above-mentioned defects of the prior art, the embodiment of the present utility model provides an angle rotor cryogenic casing, which is convenient for ensuring the purity of the extract, preventing biological contamination, and preventing the extraction of the extract itself during the centrifugal extraction process of biological matter. The biological enzyme reacts prematurely, and a rotor adapter designed to keep the centrifuged substance in a sub-zero environment, the refrigerant in the adapter is sealed and injected inside the upper cylinder, ensuring that the extracted substance stays at zero temperature inside the syringe for a long time The following state, in order to solve the problems raised in the background art above.
为实现上述目的，本实用新型提供如下技术方案：一种角转子低温套管，包括下筒体，所述下筒体的底部内凹形成凹环部，且下筒体的顶部内侧安装有上筒体，所述上筒体的底部设置在凹环部的上方位置处，且上筒体的中部沿竖直方向上设置有通孔，所述通孔的顶端连接有盖板，所述盖板的顶部设置有防脱落组件，所述上筒体的筒壁为空心结构，该空心结构的内部设置有冷却液，所述通孔的内侧设置有注射器筒体，所述注射器筒体的底部内侧连接有注射器柱塞杆，所述注射器柱塞杆的端部延伸至下筒体的内腔底部，所述注射器筒体的底端边缘处设置有限位板。In order to achieve the above purpose, the utility model provides the following technical solutions: a low-temperature bushing for an angle rotor, including a lower cylinder, the bottom of the lower cylinder is concaved to form a concave ring, and the upper inner side of the top of the lower cylinder is installed cylinder body, the bottom of the upper cylinder body is arranged above the concave ring part, and the middle part of the upper cylinder body is provided with a through hole along the vertical direction, the top end of the through hole is connected with a cover plate, and the cover plate The top of the plate is provided with an anti-falling assembly, the cylinder wall of the upper cylinder is a hollow structure, the interior of the hollow structure is provided with cooling liquid, the inner side of the through hole is provided with a syringe cylinder, and the bottom of the syringe cylinder is The inner side is connected with a syringe plunger rod, the end of the syringe plunger rod extends to the bottom of the inner cavity of the lower cylinder, and a limiting plate is arranged at the bottom edge of the syringe cylinder.
在一个优选地实施方式中，所述盖板的底部位于通孔的内侧设置有外螺纹环，所述通孔的顶部内壁对应外螺纹环的外部设置有内螺纹，所述外螺纹环与通孔的内壁之间通过螺纹连接。In a preferred embodiment, the bottom of the cover plate is provided with an external thread ring inside the through hole, and the top inner wall of the through hole is provided with internal threads corresponding to the outside of the external thread ring, and the external thread ring is connected to the through hole. The inner walls of the holes are connected by threads.
在一个优选地实施方式中，所述防脱落组件包括设置在盖板顶部中心的转动柱，所述转动柱的顶部外侧连接有固定座，所述固定座的顶端连接有连接带，所述连接带的一端位于下筒体的顶端边缘处连接有固定块。In a preferred embodiment, the anti-falling assembly includes a rotating column arranged at the center of the top of the cover plate, a fixing base is connected to the outside of the top of the rotating column, and a connecting belt is connected to the top end of the fixing base. One end of the belt is connected with a fixed block at the top edge of the lower cylinder.
在一个优选地实施方式中，所述转动柱的顶端位于固定座的内部连接有限位块，所述固定座的内部对应限位块的外部设置有转动槽。In a preferred embodiment, the top end of the rotating column is located inside the fixed seat and is connected with a limit block, and the inside of the fixed seat is provided with a rotation groove corresponding to the outside of the limit block.
在一个优选地实施方式中，所述转动柱与盖板的顶端之间通过热熔胶粘接固定，所述固 定座与连接带的底部之间通过热熔胶粘接固定。In a preferred embodiment, the rotating column is fixed to the top of the cover plate by hot-melt adhesive bonding, and the fixed base is fixed to the bottom of the connecting belt by hot-melt adhesive bonding.
在一个优选地实施方式中，所述固定块与下筒体的顶端之间通过热熔胶粘接固定，所述连接带的端部与固定块之间通过转轴转动连接。In a preferred embodiment, the fixed block is fixed to the top end of the lower cylinder by hot-melt adhesive, and the end of the connecting belt is connected to the fixed block by a rotating shaft in rotation.
在一个优选地实施方式中，所述限位板的横截面外径大于通孔的横截面内径。In a preferred embodiment, the outer diameter of the cross section of the limiting plate is greater than the inner diameter of the cross section of the through hole.
本实用新型的有益效果：The beneficial effects of the utility model:
本实用新型的效果在于当生物物质离心提取过程中，为保证提取物的纯净度，防止生物污染，防止提取物自身的生物酶过早反应，而设计的一种保持被离心物质处于零度以下环境的转子适配器，该适配器中上筒体内部的通孔直径长度根据实际情况进行设计来满足不同容量的注射器进行安装，冷冻液在上筒体的内部密封注入，保证了被提取物在注射器的内部长时间处于零度以下的状态，同时，用于装入注射器筒体的通孔顶部螺纹连接有盖板，该盖板的顶部设置有防脱落组件，便于在盖板拆卸后无需另行放置，保持了盖板与下筒体之间的一体性，避免了盖板拆卸后的脱落问题，且不影响盖板的转动连接与拆卸。The effect of the utility model is that in the process of centrifugal extraction of biological substances, in order to ensure the purity of the extract, prevent biological pollution, and prevent the premature reaction of the biological enzymes of the extract itself, a design is designed to keep the centrifuged material in an environment below zero The rotor adapter, the diameter and length of the through hole inside the upper cylinder in the adapter is designed according to the actual situation to meet the installation of syringes with different capacities, and the refrigerant is sealed and injected inside the upper cylinder to ensure that the extracted substance is inside the syringe It is in a state below zero for a long time, and at the same time, the top of the through hole for loading the syringe barrel is threadedly connected with a cover plate, and the top of the cover plate is provided with an anti-falling component, so that it does not need to be placed separately after the cover plate is disassembled. The integrity between the cover plate and the lower cylinder avoids the problem of the cover plate falling off after disassembly, and does not affect the rotational connection and disassembly of the cover plate.
图1为本实用新型中注射器安装后的整体剖视图。Fig. 1 is the overall sectional view of the syringe installed in the utility model.
图2为本实用新型中注射器取出后的剖视图。Figure 2 is a cross-sectional view of the syringe taken out of the utility model.
图3为本实用新型图1中A部分的放大图。Fig. 3 is an enlarged view of part A in Fig. 1 of the present utility model.
图4为本实用新型中防脱落组件的结构示意图。Fig. 4 is a structural schematic diagram of the anti-falling assembly in the present invention.
图5为本实用新型中转动柱与固定座连接处的剖视图。Fig. 5 is a cross-sectional view of the connection between the rotating column and the fixed seat in the utility model.
附图标记为：1、下筒体；2、凹环部；3、上筒体；4、通孔；5、盖板；6、冷却液；7、外螺纹环；8、转动柱；9、固定座；10、连接带；11、固定块；12、注射器筒体；13、注射器柱塞杆；14、限位板；81、限位块；91、转动槽。Reference signs are: 1. lower cylinder; 2. concave ring; 3. upper cylinder; 4. through hole; 5. cover plate; 6. cooling liquid; 7. external thread ring; 8. rotating column; 9 10. Connecting belt; 11. Fixed block; 12. Syringe barrel; 13. Syringe plunger rod; 14. Limiting plate; 81. Limiting block; 91. Rotation groove.
下面将结合本实用新型实施例中的附图，对本实用新型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实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，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，都属于本实用新型保护的范围。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 part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如附图1-5所示的一种角转子低温套管，包括下筒体1，下筒体1的底部内凹形成凹环部2，且下筒体1的顶部内侧安装有上筒体3，上筒体3的底部设置在凹环部2的上方位置处，且上筒体3的中部沿竖直方向上设置有通孔4，通孔4的顶端连接有盖板5，盖板5的顶部设置有防脱落组件，上筒体3的筒壁为空心结构，该空心结构的内部设置有冷却液6，通孔4的内侧设置有注射器筒体12，注射器筒体12的底部内侧连接有注射器柱塞杆13，注射器柱 塞杆13的端部延伸至下筒体1的内腔底部，注射器筒体12的底端边缘处设置有限位板14。An angle rotor cryogenic bushing as shown in Figures 1-5, includes a
如附图1-4所示，盖板5的底部位于通孔4的内侧设置有外螺纹环7，通孔4的顶部内壁对应外螺纹环7的外部设置有内螺纹，外螺纹环7与通孔4的内壁之间通过螺纹连接，便于盖板5的连接与拆卸。As shown in accompanying drawing 1-4, the bottom of
如附图1-5所示，防脱落组件包括设置在盖板5顶部中心的转动柱8，转动柱8的顶部外侧连接有固定座9，固定座9的顶端连接有连接带10，连接带10的一端位于下筒体1的顶端边缘处连接有固定块11，便于在盖板5拆卸后无需另行放置，保持了盖板5与下筒体1之间的一体性，避免了盖板5拆卸后的脱落问题。As shown in the accompanying drawings 1-5, the anti-falling assembly includes a
如附图5所示，转动柱8的顶端位于固定座9的内部连接有限位块81，固定座9的内部对应限位块81的外部设置有转动槽91，便于在使用过程中保证了盖板5转动时，限位块81能够在转动槽91的内部稳定转动。As shown in Figure 5, the top of the
如附图1-4所示，转动柱8与盖板5的顶端之间通过热熔胶粘接固定，固定座9与连接带10的底部之间通过热熔胶粘接固定，便于转动柱8和固定座10的连接固定。As shown in accompanying drawings 1-4, the top of the
如附图1-2所示，固定块11与下筒体1的顶端之间通过热熔胶粘接固定，连接带10的端部与固定块11之间通过转轴转动连接，便于固定块11的连接固定，且便于盖板5拆卸后，连接带10带动盖板5进行翻转。As shown in the accompanying drawings 1-2, the
如附图1所示，限位板14的横截面外径大于通孔4的横截面内径，便于对注射器筒体12的底部进行限位处理，避免放置过程中注射器整体置于通孔4的内部。As shown in Figure 1, the outer diameter of the cross section of the
工作原理：本实用新型设计了一种角转子低温套管，具体结构如说明书附图1-5所示，本技术方案在于当生物物质离心提取过程中，为保证提取物的纯净度，防止生物污染，防止提取物自身的生物酶过早反应，而设计的一种保持被离心物质处于零度以下环境的转子适配器，该适配器中上筒体3内部的通孔4直径长度根据实际情况进行设计来满足不同容量的注射器进行安装，冷冻液6在上筒体3的内部密封注入，保证了被提取物在注射器的内部长时间处于零度以下的状态，同时，用于装入注射器筒体12的通孔4顶部螺纹连接有盖板5，该盖板5的顶部设置有防脱落组件，便于在盖板5拆卸后无需另行放置，保持了盖板5与下筒体1之间的一体性，避免了盖板5拆卸后的脱落问题，且不影响盖板5的转动连接与拆卸。Working principle: This utility model designs a kind of angle rotor low-temperature casing, the specific structure is shown in the accompanying drawings 1-5 of the specification. The technical solution is to ensure the purity of the extract and prevent biological Contamination, to prevent the premature reaction of the biological enzyme of the extract itself, and a rotor adapter designed to keep the centrifuged substance in a sub-zero environment, the diameter and length of the through
最后应说明的几点是：首先，在本申请的描述中，需要说明的是，除非另有规定和限定，术语“安装”、“相连”、“连接”应做广义理解，可以是机械连接或电连接，也可以是两个元件内部的连通，可以是直接相连，“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变，则相对位置关系可能发生改变；The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;
其次：本实用新型公开实施例附图中，只涉及到与本公开实施例涉及到的结构，其他结 构可参考通常设计，在不冲突情况下，本实用新型同一实施例及不同实施例可以相互组合；最后：以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. Combination; finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model are all Should be included in the scope of protection of the present utility model.
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360416.9 | 2021-12-28 | ||
| CN202123360416.9U CN217190231U (en) | 2021-12-28 | 2021-12-28 | Angle rotor low-temperature sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023124689A1 true WO2023124689A1 (en) | 2023-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/134640 Ceased WO2023124689A1 (en) | 2021-12-28 | 2022-11-28 | Angle rotor low-temperature sleeve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217190231U (en) |
| WO (1) | WO2023124689A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217190231U (en) * | 2021-12-28 | 2022-08-16 | 海南有九医疗器械有限公司 | Angle rotor low-temperature sleeve |
Citations (7)
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|---|---|---|---|---|
| US3851817A (en) * | 1973-05-29 | 1974-12-03 | E Buck | Method and means for centrifuging chilled blood samples |
| CN201108858Y (en) * | 2007-10-25 | 2008-09-03 | 内蒙古科技大学包头医学院 | Refrigeration centrifugation pipe |
| CN204050541U (en) * | 2014-06-30 | 2014-12-31 | 倪卫民 | A kind of portable anesthetic syringe chiller |
| CN212663895U (en) * | 2020-07-28 | 2021-03-09 | 山东齐城清泉生态科技股份有限公司 | Centrifugal machine for producing flotation agent |
| CN113456910A (en) * | 2021-08-12 | 2021-10-01 | 起源细胞技术(滁州)有限公司 | Platelet-rich plasma collecting and separating device adopting physical (freezing) anticoagulation |
| CN215140998U (en) * | 2021-04-30 | 2021-12-14 | 湖南桔志康医疗科技有限公司 | Centrifugal sleeve device of closed PRP preparation |
| CN217190231U (en) * | 2021-12-28 | 2022-08-16 | 海南有九医疗器械有限公司 | Angle rotor low-temperature sleeve |
-
2021
- 2021-12-28 CN CN202123360416.9U patent/CN217190231U/en active Active
-
2022
- 2022-11-28 WO PCT/CN2022/134640 patent/WO2023124689A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851817A (en) * | 1973-05-29 | 1974-12-03 | E Buck | Method and means for centrifuging chilled blood samples |
| CN201108858Y (en) * | 2007-10-25 | 2008-09-03 | 内蒙古科技大学包头医学院 | Refrigeration centrifugation pipe |
| CN204050541U (en) * | 2014-06-30 | 2014-12-31 | 倪卫民 | A kind of portable anesthetic syringe chiller |
| CN212663895U (en) * | 2020-07-28 | 2021-03-09 | 山东齐城清泉生态科技股份有限公司 | Centrifugal machine for producing flotation agent |
| CN215140998U (en) * | 2021-04-30 | 2021-12-14 | 湖南桔志康医疗科技有限公司 | Centrifugal sleeve device of closed PRP preparation |
| CN113456910A (en) * | 2021-08-12 | 2021-10-01 | 起源细胞技术(滁州)有限公司 | Platelet-rich plasma collecting and separating device adopting physical (freezing) anticoagulation |
| CN217190231U (en) * | 2021-12-28 | 2022-08-16 | 海南有九医疗器械有限公司 | Angle rotor low-temperature sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN217190231U (en) | 2022-08-16 |
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