Holding device for medical container and medical container

Abstract

The present invention discloses a holding device for a medical container and a medical container, the holding device according to the present application comprising: a base plate in which a receiving hole is formed; the bottom plate is arranged below the base plate and seals the bottom of the receiving hole, and a sliding part is formed on the bottom plate. The retaining device can serve as a carrier for transferring the medical container, the medical container can directly enter freeze-drying equipment for freeze-drying after being transferred, the medical container does not need to be converted into different carriers, the transferring step is reduced in the freeze-drying process of the medical container, the efficiency is improved, and meanwhile the possibility that the medical container is polluted is further reduced. The bottom plate arranged on the retaining device can prevent particles in the environment from entering the medical container through the bottom, meanwhile, the sliding part is arranged on the bottom plate to reduce the friction force between the retaining device and the bearing face of the freeze-drying equipment, and the retaining device can be pushed into the freeze-drying equipment more conveniently.

Description

Technical Field

[0001] The present invention relates to the field of medical packaging devices, in particular to a holding device for a medical container and the medical container. Background Art

[0002] In the related art, medical containers can be supported and carried by nest plates. However, for medical containers that need to undergo freeze-drying process, the structure of the nest plates cannot be directly adapted to the freeze-drying equipment. Therefore, before the freeze-drying process, the medical containers in the nest plates need to be transferred to a specific carrying device, and then the carrying device carrying the medical containers is sent into the freeze-drying equipment. The transfer process is complicated, and the medical containers are at risk of damage and contamination during the transfer process. Summary of the Invention

[0003] The present invention aims to address at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a retaining device for medical containers that can be used to support the medical containers and is compatible with corresponding freeze-drying equipment, eliminating the need for transporting the medical containers and simplifying the process. The retaining device has a sliding portion that has low friction relative to the freeze-drying equipment, providing a more stable and reliable support for the medical containers.

[0004] The present application also provides a medical container applied to the holding device.

[0005] The holding device according to the present application includes: a base plate, which extends along a plane and is formed with a receiving hole; a bottom plate, which is arranged below the base plate, the bottom plate closes the bottom of the receiving hole, and the bottom plate is formed with a sliding portion, which is used to slide relative to the freeze-drying equipment when the holding device enters the freeze-drying equipment.

[0006] The retaining device of the present application can serve as a carrier for transporting medical containers. After transport, the medical containers can be directly placed into a freeze-drying device for freeze-drying, eliminating the need to convert the medical containers to different carriers. This reduces the number of transport steps during the freeze-drying process, improving efficiency and further reducing the possibility of container contamination. The bottom plate provided on the retaining device prevents particles from the environment from entering the medical container through the bottom. The sliding portion provided on the bottom plate reduces friction between the retaining device and the support surface of the freeze-drying device, making it easier to push the retaining device into the freeze-drying device.

[0007] According to some embodiments of the present application, the sliding portion is configured as a protrusion protruding downward from the bottom plate.

[0008] According to some embodiments of the present application, the sliding portion includes a plurality of dot-shaped protrusions spaced apart on the bottom plate.

[0009] According to some embodiments of the present application, a plurality of the receiving holes are provided on the substrate, a plurality of the dot-shaped protrusions correspond one-to-one to the plurality of the receiving holes, and each dot-shaped protrusion coincides with the projection of the center of the circle corresponding to the receiving hole.

[0010] According to some embodiments of the present application, the sliding portion includes a plurality of strip-shaped protrusions, which are parallel to each other and spaced apart; wherein each of the strip-shaped protrusions extends along a direction in which the retaining device enters the freeze-drying equipment.

[0011] According to some embodiments of the present application, the sliding portion includes a plurality of protrusions, and each protrusion is composed of a plurality of strip-shaped protrusions arranged crosswise with each other.

[0012] According to some embodiments of the present application, the retaining device further includes: a base portion, the base portion being arranged between the bottom of the substrate and the bottom plate, a receiving cavity for accommodating a medical container being formed in the base portion, the receiving cavity extending to the substrate and communicating with the outside through the receiving hole, and at least a portion of the medical container being fitted into the receiving cavity through the receiving hole.

[0013] According to some embodiments of the present application, a plurality of receiving cavities are formed in the base portion, each of the receiving cavities is columnar and extends in a direction perpendicular to the substrate, and the substrate is provided with a plurality of receiving holes, each of the receiving holes is connected to the corresponding receiving cavity.

[0014] According to some embodiments of the present application, inner wall reinforcement ribs are formed on the inner wall of the receiving cavity, and the inner wall reinforcement ribs are configured to extend along the generatrix direction of the receiving cavity and are spaced apart in the circumferential direction of the inner wall of the receiving cavity.

[0015] According to some embodiments of the present application, the radial dimension of the inner wall reinforcement rib gradually decreases from the base plate side to the bottom plate side.

[0016] According to some embodiments of the present application, a bottom plate reinforcement rib is provided on the side of the bottom plate facing the receiving cavity, and the bottom plate reinforcement rib is constructed to extend to the receiving cavity along the line connecting the centers of adjacent receiving cavities and be connected to the outer wall of the receiving cavity.

[0017] According to some embodiments of the present application, the holding device further includes: a blocking block protruding from at least one side surface of the substrate in the thickness direction, and the blocking block extends to an edge of the substrate or is adjacent to the edge of the substrate.

[0018] According to some embodiments of the present application, the blocking block is configured as a strip-shaped protrusion extending perpendicularly to the edge of the substrate, and the strip-shaped protrusion is configured as a plurality of protrusions spaced apart on the same side edge.

[0019] According to some embodiments of the present application, a finger support notch that is recessed toward the center of the substrate is formed on the edge of the substrate.

[0020] According to some embodiments of the present application, the finger rest notches are configured in plurality and are symmetrically arranged about the center of the substrate.

[0021] The medical container according to the present application is briefly described below.

[0022] The medical container according to the present application is provided in the retaining device of any one of the above embodiments, and the medical container includes: an integrated needle tube and a protective cap component, an injection cavity is provided in the integrated needle tube, the injection cavity is used to accommodate the liquid medicine to be freeze-dried, a sublimation channel is formed on the integrated needle tube, the sublimation channel can selectively connect the injection cavity to the outside or close it, the medical container has two states, open and closed, freeze-drying is carried out in the open state, and it is closed after freeze-drying is completed to reduce external contamination. The medical container can directly carry out the freeze-drying process, reducing the filling process, with less pollution and high reliability.

[0023] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0025] Figure 1 is a front schematic diagram of a retaining device according to an embodiment of the present application;

[0026] Figure 2 is a schematic diagram of the reverse side of a retaining device according to an embodiment of the present application;

[0027] Figure 3 is a schematic diagram of the coordination of multiple retaining devices according to an embodiment of the present application;

[0028] Figure 4 Schematic diagram of a medical container arranged on a retaining device according to an embodiment of the present application.

[0029] Reference numerals:

[0030] Holding device 100,

[0031] Receiving hole 101, inner wall reinforcement rib 102, blocking block 104, finger support notch 105, dot-shaped protrusion 106

[0032] Base plate 107, bottom plate 108, bottom plate reinforcement rib 109, base portion 110,

[0033] Medical container 201 , liquid medicine to be freeze-dried 202 , piston 203 , and sublimation channel 204 . DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0035] Reference below Figure 1-Figure 4 A holding device 100 for a medical container 201 according to an embodiment of the present invention is described.

[0036] According to the present application, the holding device 100 for the medical container 201 includes: a base plate 107 and a bottom plate 108, the base plate 107 extends along a plane and is formed with a receiving hole 101; the bottom plate 108 is arranged below the base plate 107, the bottom plate 108 closes the bottom of the receiving hole 101, and the bottom plate 108 is formed with a sliding portion, which is used to slide relative to the freeze-drying device when the holding device 100 enters the freeze-drying device.

[0037] The receiving hole 101 provided on the base plate 107 is used to accommodate a medical container 201. The medical container 201 can be filled with a liquid drug 202 to be freeze-dried. The medical container 201 can be guided and stopped against the bottom plate 108 by the inner wall reinforcement ribs 102 of the receiving hole 101, or can be fixed relative to the bottom plate 108 by other means, such as snap-fitting or connecting with fasteners. The bottom plate 108 is disposed below the base plate 107 and simultaneously seals the bottom of the medical container 201, maintaining an isolation state between the bottom space and the medical container 201, preventing particles in the environment from entering the medical container 201 through the bottom, reducing environmental pollution, and improving the stability of the medical container 201 during the freeze-drying process.

[0038] The retaining device 100 of the present application has a sliding portion formed on the bottom plate 108, which allows the retaining device 100 to slide relative to the freeze-drying device during entry into the freeze-drying device to reduce friction. The freeze-drying device is generally provided with a supporting surface for supporting the retaining device 100. By providing the sliding portion, the bottom plate 108 is prevented from directly contacting the supporting surface of the freeze-drying device. By reducing the contact area between the bottom plate 108 and the supporting surface, friction is reduced, allowing the retaining device 100 to more easily enter the freeze-drying device.

[0039] The retaining device 100 of the present application can serve as a carrier for transporting a medical container 201. The medical container 201 can contain a liquid drug 202 to be freeze-dried. After transport, the medical container 201 can be directly placed into a freeze-drying device for freeze-drying, eliminating the need to convert the medical container 201 into a different carrier. This reduces the number of transport steps during the freeze-drying process for the medical container 201, improving efficiency while also further reducing the possibility of contamination of the medical container 201. The bottom plate 108 provided on the retaining device 100 can prevent particles in the environment from entering the medical container 201 through the bottom. The bottom plate 108 is also provided with a sliding portion to reduce friction between the retaining device 100 and the support surface of the freeze-drying device, making it easier to push the retaining device 100 into the freeze-drying device.

[0040] According to some embodiments of the present application, the sliding portion is constructed as a protrusion protruding from the bottom plate 108. The sliding portion is constructed as a protrusion protruding from the bottom plate 108, and the protrusion is in direct contact with the supporting surface of the freeze-drying equipment. The contact between the sliding portion and the supporting surface replaces the surface-to-surface contact between the bottom plate 108 and the supporting surface, which greatly reduces the friction area. In the process of pushing the retaining device 100, the pushing resistance can be reduced, so that the retaining device 100 can be moved more easily on the supporting surface.

[0041] According to some embodiments of the present application, the sliding portion includes a plurality of point-shaped protrusions 106 arranged at intervals on the base plate 108, and the height of each point-shaped protrusion 106 can be kept consistent. By setting a plurality of point-shaped protrusions 106, the stability of the base plate 108 relative to the supporting surface can be maintained. The cross-section of each point-shaped protrusion 106 gradually decreases in the direction away from the base plate 108, and the point-shaped protrusion 106 is in point contact with the supporting surface, thereby reducing the contact area with the supporting surface as much as possible. By constructing the sliding portion as point-shaped protrusions 106 arranged at intervals on the base plate 108, the stability of the retaining device 100 is ensured, and the contact area between the retaining device 100 and the supporting surface is ensured to be small enough to reduce friction.

[0042] According to some embodiments of the present application, a plurality of receiving holes 101 are provided on the substrate 107. A plurality of dot-shaped protrusions 106 correspond one-to-one with the plurality of receiving holes 101. The projection of each dot-shaped protrusion 106 coincides with the center of the corresponding receiving hole 101. Each receiving hole 101 can be used to accommodate a medical container 201. Providing multiple receiving holes 101 on the substrate 107 allows the retaining device 100 to simultaneously accommodate multiple medical containers 201 and to deliver the medical containers 201 into the freeze-drying apparatus. The projection of each dot-shaped protrusion 106 coincides with the center of the receiving hole 101, ensuring that the supporting force exerted by the dot-shaped protrusion 106 on the bottom plate 108 acts directly on the geometric center of the medical container 201, thereby improving the stability of the retaining device 100 in supporting the medical container 201.

[0043] According to some embodiments of the present application, the receiving holes 101 are blind holes to prevent environmental particles from entering the interior of the medical container 201 from the bottom plate 108. Preferably, the number of receiving holes 101 should be increased as much as possible without causing interference between parts. The number of receiving holes 101 can be 20, 30, 42, 64, 100, or 160.

[0044] According to some embodiments of the present application, the sliding portion includes a plurality of strip-shaped protrusions, which are parallel to each other and spaced apart; wherein each strip-shaped protrusion extends in the direction in which the retaining device 100 enters the freeze-drying apparatus. By constructing the sliding portion in the form of a plurality of strip-shaped protrusions, the bottom of the strip-shaped protrusions contacts the supporting surface, and the contact area between the bottom plate 108 and the supporting surface can also be kept within a small range, thereby reducing the friction between the retaining device 100 and the bottom plate 108. The extension direction of the strip-shaped protrusions is consistent with the direction in which the retaining device 100 enters the freeze-drying apparatus. During the process of pushing the retaining device 100, the friction during the pushing process can be minimized, ensuring smooth movement of the retaining device 100.

[0045] According to some embodiments of the present application, the cross section of the strip-shaped protrusion gradually decreases in a direction approaching the supporting surface, so that the strip-shaped protrusion maintains linear contact with the supporting surface.

[0046] According to some embodiments of the present application, the sliding portion includes a plurality of protrusions, each of which is composed of a plurality of strip-shaped protrusions arranged to cross each other. By arranging the plurality of strip-shaped protrusions to cross each other, each protrusion has better stability.

[0047] According to some embodiments of the present application, the retaining device 100 further includes a base portion 110, which is disposed between the bottom of the substrate 107 and the bottom plate 108. A receiving cavity for accommodating the medical container 201 is formed in the base portion 110. The receiving cavity extends to the substrate 107 and is connected to the outside through the receiving hole 101. At least a portion of the medical container 201 is fitted into the receiving cavity through the receiving hole 101.

[0048] The base portion 110 can be integrally formed with the substrate 107. The receiving cavity formed in the base portion 110 is used to receive the medical container 201 to keep the medical container 201 stored in a closed space during the freeze-drying process. The base portion 110 can also be used to maintain the stability of the medical container 201 to prevent the medical container 201 from shaking during transportation. The medical container 201 can be constructed as a test tube, a syringe, etc., and maintains stability by contacting the inner wall of the receiving cavity. The provision of the base portion 110 further improves the reliability of the holding device 100, and the receiving cavity formed by the base portion 110 further prevents external particles from contaminating the medical container 201.

[0049] In some embodiments of the present application, a plurality of receiving cavities are formed in the base portion 110, each receiving cavity is cylindrical and extends in a direction perpendicular to the substrate 107, and the substrate 107 is provided with a plurality of receiving holes 101, each receiving hole 101 is connected to the corresponding receiving cavity, and the receiving cavity is configured to be cylindrical to match medical containers 201 with different cross-sectional shapes. At the same time, constructing the receiving cavity as a cylindrical cavity also avoids contact between adjacent medical containers 201, which is convenient for the manipulator to carry the medical container 201 to the holding device 100. Different medical containers 201 will not be too close to each other, thereby preventing damage caused by contact between the medical containers 201.

[0050] In some embodiments of the present application, the inner wall of the receiving cavity is formed with inner wall reinforcement ribs 102. The inner wall reinforcement ribs 102 are configured to extend along the generatrix of the receiving cavity and are spaced apart circumferentially along the inner wall of the receiving cavity. The provision of the inner wall reinforcement ribs 102 can better limit the position of the medical container 201. The multiple inner wall reinforcement ribs 102 spaced apart circumferentially can stably clamp the medical container 201 in the center of the receiving cavity, maintaining the stability of the medical container 201. The provision of multiple inner wall reinforcement ribs 102 separates the medical container 201 from the inner wall of the receiving cavity, preventing the fragile medical container 201 from direct contact with the inner wall of the receiving cavity during movement, thereby reducing the occurrence of collisions.

[0051] In some embodiments of the present application, the inner wall reinforcement rib 102 is constructed to gradually decrease in radial dimension in the direction close to the bottom plate 108. The inner wall reinforcement rib 102 can guide the position of the medical container 201 during the process of placing the medical container 201. The radial inner edge of the inner wall reinforcement rib 102 forms an inclined slope. Near the top of the receiving hole 101, the radius of the circle where the slope is located can be slightly larger than the outer diameter of the medical container 201, so that the medical container 201 can enter the receiving hole 101. As the medical container 201 extends into the receiving hole 101, the inner wall reinforcement rib 102 guides the medical container 201 to the center of the receiving hole 101 and gradually aligns with the holding device. The bottom plate 108 of the holding device 100 abuts against the bottom plate 108 of the holding device 100, thereby limiting the movement of the medical container 201. By setting the inner wall reinforcement ribs 102 with a gradually reduced radial size, the holding device 100 can guide the entry of the medical container 201, ensuring that the medical container 201 is accurately positioned relative to the receiving hole 101 set on the base plate 107, and can make the center position of the medical container 201 tend to coincide with the center of the receiving cavity. The inclined surface provided by the inner wall reinforcement ribs 102 abuts against the outer peripheral wall of the medical container 201, so as to control the position of the medical container 201 relative to the holding device 100 during transportation, thereby reducing the shaking of the medical container 201 during transportation.

[0052] In some embodiments of the present application, a bottom plate reinforcement rib 109 is provided on the side of the bottom plate 108 facing the receiving cavity. The bottom plate reinforcement rib 109 is configured to extend to the receiving cavity along the line connecting the centers of the adjacent receiving cavities and to be connected to the outer wall of the receiving cavity. The bottom plate reinforcement rib 109 increases the strength of the bottom plate 108 and can be used to maintain the flatness of the bottom plate 108. The bottom plate 108 and the base portion 110 can be constructed of plastic material. By providing the bottom plate reinforcement rib 109, warping caused by plastic shrinkage can be avoided. The bottom plate reinforcement rib 109 can be integrally formed with the bottom plate 108 and the base portion 110. Each receiving cavity in the base portion 110 can be constructed as a cylinder. Therefore, when the receiving cavities are arranged in an array, there will be a certain amount of space between the receiving cavities. By providing the bottom plate reinforcement rib 109 on the bottom plate 108, two adjacent receiving cavities are connected to each other to improve the overall stability. The bottom plate reinforcement ribs 109 are arranged to extend along the line connecting the centers of two adjacent receiving cavities, which can further improve the strength of the connection between the adjacent receiving cavities, avoid deformation of the base portion 110 and displacement of the receiving cavities, and ensure that the medical container 201 is accurately positioned and remains stable during transportation.

[0053] In some embodiments, the depth of the receiving hole 101 of the holding device 100 matches the medical container 201 , and when the medical container 201 contacts the bottom plate 108 , the position of the lyophilized drug solution 202 is higher than the base plate 107 .

[0054] In some embodiments of the present application, the holding device 100 further includes a blocking block 104, which is protrudingly disposed on at least one side surface of the substrate 107 in the thickness direction, and extends to or adjacent to the edge of the substrate 107. Since the freeze-drying apparatus can process multiple medical containers 201 carried by multiple holding devices 100 at a time, when multiple holding devices 100 are pushed into the freeze-drying apparatus, the substrates 107 of the multiple holding devices 100 may overlap with each other. Providing the blocking block 104 on the substrate 107 effectively prevents overlap by abutting against the substrate 107 of an adjacent holding device 100.

[0055] In some embodiments of the present application, the substrate 107 is configured as a rectangular plate, and the blocking blocks 104 should be provided on the four sides of the substrate 107. Furthermore, the number of blocking blocks 104 on each side of the substrate 107 is not less than two.

[0056] In some embodiments of the present application, the blocking block 104 is configured as a strip-shaped protrusion extending perpendicularly to the edge of the substrate 107. Multiple strip-shaped protrusions are spaced apart on the same side edge. The provision of the strip-shaped protrusions effectively prevents overlap between adjacent substrates 107, ensuring stability during the freeze-drying process for multiple holding devices 100.

[0057] In some embodiments of the present application, a finger rest notch 105 is formed on the edge of the substrate 107, which is recessed toward the center of the substrate 107. The finger rest notch 105 can be used for human hands or robotic arms to be embedded to facilitate clamping the substrate 107 for movement. The setting of the finger rest notch 105 increases the contact area between the human hand or robotic arm and the substrate 107, and increases the direction of the contact surface, so that the substrate 107 can be moved more stably, thereby improving the reliability of the holding device 100 during the movement process.

[0058] In some embodiments of the present application, the finger rest notches 105 are constructed in multiple configurations and are symmetrically arranged about the center of the substrate 107. By setting multiple finger rest notches 105, the clamping positions of the substrate 107 can be further enriched, the substrate 107 can be clamped from multiple directions, and the compatibility of the substrate 107 with different manipulators is also improved.

[0059] The medical container 201 according to the present application is briefly described below.

[0060] The medical container 201 according to the present application is arranged in the holding device 100 of any one of the above embodiments. The medical container 201 includes: an integrated needle tube, an injection cavity is arranged in the integrated needle tube, the injection cavity is used to accommodate the liquid medicine 202 to be freeze-dried, and a sublimation channel 204 is formed on the integrated needle tube. The sublimation channel 204 can selectively connect the injection cavity to the outside or close it. By providing the sublimation channel 204 on the integrated needle tube, it has two states of conduction and closing. The medical container 201 is freeze-dried in the conduction state. After the freeze-drying is completed, the sublimation channel is closed to reduce external contamination. The medical container 201 can directly undergo the freeze-drying process, which reduces the filling process, reduces pollution, and has high reliability.

[0061] In some embodiments, the medical container further includes a protective cap assembly, and a locking component is provided at the end of the integrated needle tube. The protective cap assembly cooperates with the locking component and can be selectively opened or closed to connect the injection cavity to the outside. The locking component can lock the protective cap assembly to the integrated needle tube, and the protective cap assembly has two states: open and closed. In the open state, lyophilization is performed, and after lyophilization is completed, the cap assembly is closed to reduce external contamination. Medical container 201 can directly undergo the lyophilization process, eliminating the filling process, reducing pollution, and improving reliability.

[0062] In some embodiments, the locking component can be configured as a Luer taper, with the end of the integrated needle tubing forming a mating sleeve surrounding the outer circumference of the Luer taper. The inner surface of the mating sleeve is formed with a Luer lock thread, making the Luer taper compatible with an injection needle. The arrangement of the Luer taper and mating sleeve allows the medical container 201 to be compatible with an injection needle or a protective cap. During the filling and freeze-drying process of the medical container 201, the integrated needle tubing is mated with the Luer lock cap, which selectively connects or closes the injection chamber to the outside world to meet the freeze-drying process requirements of the drug in the injection chamber. When an injection is required, the Luer lock cap is removed, and the injection needle is locked with the Luer taper and mating sleeve to proceed with the drug delivery and injection process.

[0063] In some embodiments, the medical container 201 is constructed as a prefilled double-chamber syringe, the injection chamber being provided with a first cavity and a second cavity that are isolated from each other and selectively connected, the first cavity being higher than the second cavity, the first cavity being provided with a freeze-dried drug, and the second cavity being provided with a solvent for mixing with the freeze-dried drug solution.

[0064] In some embodiments, the medical container 201 includes an integrated needle tube and a piston 203 located in the integrated needle tube. When in use, the first cavity and the second cavity are connected by moving the piston 203, and the freeze-dried drugs in the first cavity and the second cavity are mixed with the solvent and then injected.

[0065] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0066] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0067] In the description of the present invention, "plurality" means two or more.

[0068] In the description of the present invention, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features not being in direct contact with each other but being in contact with each other via another feature therebetween.

[0069] In the description of the present invention, “on”, “above” and “above” a first feature of a second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0070] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative uses of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0071] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A holding device for a medical container, characterized in that include: a substrate extending along a plane and having a receiving hole formed therein; A bottom plate is arranged below the base plate, the bottom plate closes the bottom of the receiving hole, and the bottom plate is formed with a sliding portion, which is used to slide relative to the freeze-drying equipment when the holding device enters the freeze-drying equipment.

2. The holding device for a medical container according to claim 1, characterized in that The sliding portion is configured as a protrusion protruding downward from the bottom plate.

3. The holding device for a medical container according to claim 2, characterized in that The sliding portion includes a plurality of dot-shaped protrusions spaced apart on the bottom plate.

4. The holding device for a medical container according to claim 3, characterized in that A plurality of receiving holes are provided on the substrate, and the plurality of dot-shaped protrusions correspond to the plurality of receiving holes one by one, and each dot-shaped protrusion coincides with the projection of the center of the circle corresponding to the receiving hole.

5. The holding device for a medical container according to claim 2, characterized in that: The sliding portion includes a plurality of strip-shaped protrusions, which are parallel to each other and spaced apart; Each of the strip-shaped protrusions extends along a direction in which the holding device enters the freeze-drying equipment.

6. The holding device for a medical container according to claim 2, characterized in that The sliding portion includes a plurality of protrusions, and each protrusion is composed of a plurality of strip-shaped protrusions arranged crosswise with each other.

7. The holding device for a medical container according to claim 2, characterized in that Also includes: A base portion is provided between the bottom of the base plate and the bottom plate, and a receiving cavity for accommodating a medical container is formed in the base portion. The receiving cavity extends to the base plate and is connected to the outside through the receiving hole. At least a portion of the medical container is fitted into the receiving cavity through the receiving hole.

8. The holding device for a medical container according to claim 7, characterized in that: A plurality of receiving cavities are formed in the base portion, each of the receiving cavities is columnar and extends in a direction perpendicular to the substrate. The substrate is provided with a plurality of receiving holes, each of the receiving holes is communicated with the corresponding receiving cavity.

9. The holding device for a medical container according to claim 8, characterized in that Inner wall reinforcement ribs are formed on the inner wall of the receiving cavity. The inner wall reinforcement ribs are configured to extend along the generatrix direction of the receiving cavity and are spaced apart in the circumferential direction of the inner wall of the receiving cavity.

10. A medical container, wherein the medical container is arranged on the holding device according to any one of claims 1 to 9, characterized in that: include: An integrated needle tube is provided with an injection cavity therein, the injection cavity is used to accommodate the liquid medicine to be freeze-dried, and a sublimation channel is formed on the integrated needle tube, the sublimation channel can selectively connect or close the injection cavity to the outside.

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