Biological sample cryopreservation tube, uncovering screwdriver head and uncovering device

Abstract

The utility model discloses a biological sample cryopreservation tube, a cover opening screwdriver head and a cover opener. The biological sample cryopreservation tube comprises a tube body and a cover body, a containing cavity with an opening is defined by the tube body, the cover body is in threaded connection with the tube body, the cover body is used for opening and closing the opening, an annular protrusion extending upwards is arranged on the top face of the cover body, a first cover groove is defined by the annular protrusion, and the first cover groove is communicated with the containing cavity. The top surface of the cover body is provided with at least one convex rib extending upwards, the convex rib is arranged outside the first cover groove and is connected with the annular bulge, the cover opening screwdriver head comprises a main body, the main body is used for being connected with a driving device so as to rotate under the driving of the driving device, and the convex rib is arranged outside the first cover groove and is connected with the annular bulge; the main body is connected with at least one rotating rib, and the rotating rib is used for abutting against the convex rib so as to achieve rotation of the cover body to open and close the opening.

Description

Technical Field

[0001] The present application relates to the technical field of cryopreservation of biological samples, and particularly to a cryopreservation tube for biological samples, an opening head, and an opener. Background Art

[0002] With the rapid development of the biomedical industry, large-scale biological sample banks have emerged, and the storage volume of biological samples has become larger and larger. Generally, biological samples such as tissues and cells in clinics or laboratories are stored in cryopreservation tubes for biological samples. However, the cryopreservation tubes in related technologies need to be manually opened, with low efficiency and affecting the user experience. Summary of the Utility Model

[0003] In view of the above problems, the present application is proposed to provide a cryopreservation tube for biological samples, an opening head, and an opener that overcome the above problems or at least partially solve the above problems.

[0004] The present application provides an opening head for a cryopreservation tube for biological samples. The cryopreservation tube for biological samples includes a tube body and a cover body. The tube body defines a receiving cavity with an opening. The cover body is threadedly connected to the tube body. The cover body is used to open and close the opening. The top surface of the cover body is provided with an annular protrusion extending upward. The annular protrusion defines a first cover groove. The top surface of the cover body is provided with at least one rib extending upward. The rib is disposed outside the first cover groove and is connected to the annular protrusion. The opening head includes: a main body, which is used to be connected to a driving device so as to rotate under the drive of the driving device. The main body is connected with at least one rotating rib, and the rotating rib is used to abut against the rib to realize the rotation of the cover body so as to open and close the opening.

[0005] Optionally, a socket is sleeved outside the main body. The socket is connected to the main body and is configured to rotate with the main body when the main body rotates. At least one rotating rib is provided at the lower end of the socket.

[0006] Optionally, the socket is elastically connected to the main body.

[0007] Optionally, the main body includes a main shaft and a first stepped shaft disposed at the lower end of the main shaft, the first stepped shaft having a larger radial dimension than the main shaft; the socket member defines a socket cavity, the socket cavity including an upper first sub-cavity and a lower second sub-cavity, the second sub-cavity having a larger radial dimension than the first sub-cavity, and the wall surface of the socket cavity including a first wall surface corresponding to the first sub-cavity, a second wall surface corresponding to the second sub-cavity, and a partition wall located between the first wall surface and the second wall surface; a first elastic member is disposed in the second sub-cavity, and the first elastic member elastically connects the partition wall and the upper wall surface of the first stepped shaft.

[0008] Optionally, the lower end of the first stepped shaft is connected to a second stepped shaft, the second stepped shaft having a smaller radial dimension than the first stepped shaft, and the second stepped shaft is adapted to be inserted into the first cover groove.

[0009] Optionally, a second cover groove is formed at the bottom of the first cover groove, the second cover groove having a smaller radial dimension than the first cover groove; the lower end of the second stepped shaft is connected to a third stepped shaft, the third stepped shaft having a smaller radial dimension than the second stepped shaft, and the third stepped shaft is adapted to be inserted into the second cover groove.

[0010] Optionally, the main shaft is adapted to be connected to a mounting bracket, the mounting bracket being located above the socket member, and a second elastic member is sleeved on the main shaft, the second elastic member being located between the mounting bracket and the upper end of the socket member.

[0011] Optionally, the socket member includes an upper first socket section and a lower second socket section, the second socket section having a larger radial dimension than the first socket section, and at least one rotating rib is provided at the lower end of the second socket section.

[0012] Optionally, the at least one rotating rib includes a first rotating rib and a second rotating rib disposed opposite to each other.

[0013] The present application also provides a biological sample cryopreservation tube, including: a tube body defining a receiving cavity with an opening; a cover body threadedly connected to the tube body, the cover body being adapted to open and close the opening, an annular protrusion extending upwardly being provided on the top surface of the cover body, the annular protrusion defining a first cover groove, at least one convex rib extending upwardly being provided on the top surface of the cover body, the convex rib being disposed outside the first cover groove and connected to the annular protrusion, and the convex rib being adapted to abut against the rotating rib of any one of the above-mentioned opening tool bits to rotate the cover body to open and close the opening.

[0014] The present application also provides an opener for a biological sample cryotube. The biological sample cryotube includes a tube body and a lid. The tube body defines a receiving cavity with an opening. The lid is threadedly connected to the tube body and is used to open and close the opening. The top surface of the lid is provided with an upwardly extending annular protrusion, and the annular protrusion defines a first lid groove. The top surface of the lid is provided with at least one rib extending upward, and the rib is disposed outside the first lid groove and is connected to the annular protrusion. The opener includes: the opening head as described in any one of the above, and rotation of the main body of the opening head is used to rotate the lid to open and close the opening; a driving device connected to the main body to drive the main body to rotate.

[0015] The opening head of the biological sample cryotube and the opener provided by the present application can be used to automatically open the lid of the cryotube, improving the efficiency and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Through the description of the present application with reference to the accompanying drawings below, other objects and advantages of the present application will become obvious and can help to comprehensively understand the present application.

[0017] Figure 1 is a schematic structural view of a biological sample cryotube according to some embodiments of the present application;

[0018] Figure 2 is a schematic structural view of the tube lid of the biological sample cryotube according to some embodiments of the present application;

[0019] Figure 3 is a schematic structural view of the opening head according to some embodiments of the present application;

[0020] Figure 4 is a front view of the opening head and the mounting bracket according to some embodiments of the present application;

[0021] Figure 5 is a cross-sectional view of the opening head and the mounting bracket according to some embodiments of the present application.

[0022] In the figure, 10 is a biological sample cryotube, 100 is the tube body, 200 is the lid, 210 is the annular protrusion, 211 is the first lid groove, 212 is the second lid groove, 220 is the rib, 20 is the opening head, 300 is the main body, 310 is the main shaft, 320 is the first stepped shaft, 330 is the second stepped shaft, 340 is the third stepped shaft, 400 is the socket part, 410 is the rotating rib, 420 is the socket cavity, 421 is the first sub-cavity, 422 is the second sub-cavity, 423 is the partition wall, 430 is the first socket section, 440 is the second socket section, 500 is the first elastic member, 600 is the second elastic member, and 30 is the mounting bracket. Specific Embodiments

[0023] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. Apparently, the described embodiments are only one embodiment of the present application, rather than all embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0024] Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the ordinary meanings understood by those of ordinary skill in the art within the field to which the present application pertains.

[0025] This embodiment provides an opening head 20 for a biological sample cryotube 10, Figure 1 which is a schematic structural view of a biological sample cryotube 10 according to some embodiments of the present application, Figure 2 which is a schematic structural view of the tube cap of a biological sample cryotube 10 according to some embodiments of the present application, Figure 3 which is a schematic structural view of the opening head 20 according to some embodiments of the present application, Figure 4 which is a front view of the opening head 20 and the mounting bracket 30 according to some embodiments of the present application, Figure 5 which is a sectional view of the opening head 20 and the mounting bracket 30 according to some embodiments of the present application.

[0026] The biological sample cryotube 10 includes a tube body 100 and a cap body 200. The tube body 100 defines a receiving cavity with an opening. The cap body 200 is threadedly connected to the tube body 100. The cap body 200 is used to open and close the opening. The top surface of the cap body 200 is provided with an upwardly extending annular protrusion 210. The annular protrusion 210 defines a first cap groove. The top surface of the cap body 200 is provided with at least one rib 220 extending upward. The rib 220 is disposed outside the first cap groove and the rib 220 is connected to the annular protrusion 210.

[0027] The opening head 20 includes: a main body 300. The main body 300 is used to be connected to a driving device so as to rotate under the drive of the driving device. The main body 300 is connected with at least one rotating rib 410. The rotating rib 410 is used to abut against the rib 220 to realize the rotation of the cap body 200 so as to open and close the opening.

[0028] In the related art, the above-mentioned cover body 200 already exists. A rib is provided in the first cover groove of the cover body 200. The rotation rib 410 of the bit in the related art cooperates with the rib in the groove to realize the rotation of the cover body 200. The convex rib 220 outside the groove of the cover body 200 only serves to strengthen the structural strength of the cover body 200. However, the inventor found that since the size of the rib in the groove is not convenient to be set larger, it is inconvenient to apply force when the rotation rib 410 cooperates with the rib in the groove, and it is difficult for the opening bit 20 to open the cover. When the rotation rib 410 cooperates with the convex rib 220 outside the first cover groove, it is easy to apply force, and since the size of the convex rib 220 outside the first cover groove can be set larger, the situation where the convex rib 220 is deformed and it is difficult to open the cover can be reduced.

[0029] The opening bit 20 and the opener of the biological sample cryopreservation tube 10 provided in this embodiment can be used to automatically open the cover body 200 of the cryopreservation tube, improving the efficiency and enhancing the user experience.

[0030] In some embodiments, a socket part 400 is sleeved outside the main body 300. The socket part 400 is connected to the main body 300 and is configured to rotate with the main body 300 when the main body 300 rotates. At least one rotation rib 410 is provided at the lower end of the socket part 400. Thereby, the overall processing difficulty can be reduced.

[0031] In some embodiments, the socket part 400 is elastically connected to the main body 300. This elastic connection is used to avoid the situation where the rotation rib 410 hits the convex rib 220 and causes damage to the convex rib 220.

[0032] In some embodiments, the main body 300 includes a main shaft 310 and a first stepped shaft 320 arranged at the lower end of the main shaft 310, and the radial size of the first stepped shaft 320 is larger than that of the main shaft 310; the sleeve 400 defines a sleeve cavity 420, and the sleeve cavity 420 includes a first sub-cavity 421 located at the top and a second sub-cavity 422 located at the bottom, and the radial size of the second sub-cavity 422 is larger than that of the first sub-cavity 421, and the wall surface of the sleeve cavity 420 includes a first wall surface corresponding to the first sub-cavity 421, a second wall surface corresponding to the second sub-cavity 422, and a partition wall 423 located between the first wall surface and the second wall surface; a first elastic member 500 is arranged in the second sub-cavity 422, and the first elastic member 500 elastically connects the partition wall 423 and the upper wall surface of the first stepped shaft 320. When the lower end of the rotating rib 410 abuts against the upper end of the convex rib 220, under the action of the first elastic member 500, the sleeve 400 moves upward to avoid damage to the convex rib 220. As the opener bit 20 rotates, the rotating rib 410 rotates, so that the rotating rib 410 and the convex rib 220 are staggered. Under the action of the first elastic member 500, the sleeve 400 moves downward, and the side of the rotating rib 410 abuts against the side of the convex rib 220, so that the opener bit 20 drives the cover body 200 to rotate.

[0033] In some embodiments, the lower end of the first stepped shaft 320 is connected to a second stepped shaft 330, the second stepped shaft 330 is smaller in radial direction than the first stepped shaft 320, and the second stepped shaft 330 is used to be inserted into the first cover groove. The second stepped shaft 330 can play a guiding role.

[0034] In some embodiments, a second cover groove 212 is formed at the bottom of the first cover groove, and the second cover groove 212 is smaller in radial direction than the first cover groove; a third stepped shaft 340 is connected to the lower end of the second stepped shaft 330, and the third stepped shaft 340 is smaller in radial direction than the second stepped shaft 330, and the third stepped shaft 340 is used to be inserted into the second cover groove 212. The third stepped shaft 340 can play a guiding role.

[0035] In some embodiments, the spindle 310 is used to connect with the mounting frame 30, and the mounting frame 30 is located above the sleeve 400. The spindle 310 is provided with a second elastic member 600, and the second elastic member 600 is located between the mounting frame 30 and the upper end of the sleeve 400. When the lower end of the rotating rib 410 contacts the upper end of the convex rib 220, under the action of the first elastic member 500 and the second elastic member 600, the sleeve 400 moves upward to avoid damage to the convex rib 220. As the cover opening bit 20 rotates, the rotating rib 410 rotates, so that the rotating rib 410 is staggered with the convex rib 220. Under the action of the first elastic member 500 and the second elastic member 600, the sleeve 400 moves downward, and the side of the rotating rib 410 contacts the side of the convex rib 220, so that the cover opening bit 20 drives the cover body 200 to rotate. It can be understood that the first elastic member 500 and the second elastic member 600 can be in a low position when not subject to other external forces, that is, the side surface of the rotating rib 410 can contact the side surface of the convex rib 220 .

[0036] In some embodiments, the sleeve 400 includes a first sleeve section 430 located at the top and a second sleeve section 440 located at the bottom, the second sleeve section 440 is larger in radial direction than the first sleeve section 430, and the lower end of the second sleeve section 440 is provided with the at least one rotating rib 410. The connection between the first sleeve section 430 and the second sleeve section 440 is convenient for setting an external structure to limit the position.

[0037] In some embodiments, the at least one rotating rib 410 includes a first rotating rib 410 and a second rotating rib 410 that are arranged opposite to each other. Thus, the structure is simple and easy to process, and uniform force can be ensured.

[0038] The present embodiment further provides a biological sample freezing tube 10, comprising: a tube body 100, wherein the tube body 100 defines a accommodating cavity having an opening; a cover body 200, which is threadedly connected to the tube body 100, and the cover body 200 is used to open and close the opening, and the top surface of the cover body 200 is provided with an annular protrusion 210 extending upward, and the annular protrusion 210 defines a first cover groove, and the top surface of the cover body 200 is provided with at least one rib 220 extending upward, and the rib 220 is arranged outside the first cover groove, and the rib 220 is connected to the annular protrusion 210, and the rib 220 is used to interfere with the rotating rib 410 of any of the above-mentioned opening tool bits 20 to realize the rotation of the cover body 200 to open and close the opening.

[0039] This embodiment also provides an opener for a biological sample cryotube 10. The biological sample cryotube 10 includes a tube body 100 and a cover body 200. The tube body 100 defines a receiving cavity with an opening. The cover body 200 is threadedly connected to the tube body 100. The cover body 200 is used to open and close the opening. A ring-shaped protrusion 210 extending upward is provided on the top surface of the cover body 200. The ring-shaped protrusion 210 defines a first cover groove. At least one rib 220 extending upward is provided on the top surface of the cover body 200. The rib 220 is disposed outside the first cover groove and the rib 220 is connected to the ring-shaped protrusion 210. The opener includes: the opening tool bit 20 as described in any one of the above, rotation of the main body 300 of the opening tool bit 20 is used to rotate the cover body 200 so as to open and close the opening; a driving device, connected to the main body 300 to drive the main body 300 to rotate.

[0040] Regarding the embodiments of the present application, it should also be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other to obtain new embodiments.

[0041] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. The protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An open cap tip for a biological sample cryopreservation tube, characterized in that, The biological sample cryopreservation tube includes a tube body and a cover body. The tube body defines a receiving cavity with an opening. The cover body is threadedly connected to the tube body. The cover body is used to open and close the opening. The top surface of the cover body is provided with an upwardly extending annular protrusion, and the annular protrusion defines a first cover groove. The top surface of the cover body is provided with at least one upwardly extending rib. The rib is disposed outside the first cover groove and is connected to the annular protrusion. The opening cover bit includes: A main body for connecting to a driving device so as to rotate under the drive of the driving device. The main body is connected with at least one rotating rib for abutting against the rib to realize the rotation of the cover body so as to open and close the opening.

2. The opening cover bit according to claim 1, wherein: A socket member is sleeved outside the main body. The socket member is connected to the main body and is configured to rotate with the main body when the main body rotates. At least one rotating rib is provided at the lower end of the socket member.

3. The opening cover bit according to claim 2, wherein: The socket member is elastically connected to the main body.

4. The opening cover bit according to claim 3, wherein: The main body includes a main shaft and a first stepped shaft provided at the lower end of the main shaft. The radial dimension of the first stepped shaft is larger than that of the main shaft. The socket member defines a socket cavity. The socket cavity includes a first sub-cavity located above and a second sub-cavity located below. The radial dimension of the second sub-cavity is larger than that of the first sub-cavity. The wall surface of the socket cavity includes a first wall surface corresponding to the first sub-cavity, a second wall surface corresponding to the second sub-cavity, and a partition wall located between the first wall surface and the second wall surface. A first elastic member is provided in the second sub-cavity. The first elastic member elastically connects the partition wall and the upper wall surface of the first stepped shaft.

5. The opening cover bit according to claim 4, wherein: The lower end of the first stepped shaft is connected with a second stepped shaft. The radial dimension of the second stepped shaft is smaller than that of the first stepped shaft. The second stepped shaft is used for inserting into the first cover groove.

6. The opening cover bit according to claim 5, wherein: A second cover groove is opened at the bottom of the first cover groove. The radial dimension of the second cover groove is smaller than that of the first cover groove. The lower end of the second stepped shaft is connected with a third stepped shaft. The radial dimension of the third stepped shaft is smaller than that of the second stepped shaft. The third stepped shaft is used for inserting into the second cover groove.

7. The opening cover bit according to claim 4, wherein: The main shaft is used for connecting to a mounting bracket. The mounting bracket is located above the socket member. A second elastic member is sleeved outside the main shaft. The second elastic member is located between the mounting bracket and the upper end of the socket member.

8. The opening cover bit according to claim 2, wherein: The socket piece includes a first socket section located above and a second socket section located below. The second socket section is larger in radial dimension than the first socket section, and at least one rotating rib is provided at the lower end of the second socket section.

9. The open-top bit according to claim 2, wherein The at least one rotating rib includes a first rotating rib and a second rotating rib that are oppositely arranged.

10. A biological sample cryopreservation tube, characterized in that, Comprising: A tube body that defines a receiving cavity with an opening; A cover body that is threadedly connected to the tube body. The cover body is used to open and close the opening. An annular protrusion extending upward is provided on the top surface of the cover body. The annular protrusion defines a first cover groove. At least one convex rib extending upward is provided on the top surface of the cover body. The convex rib is provided outside the first cover groove and is connected to the annular protrusion. The convex rib is used to abut against the rotating rib of the open-top bit according to any one of claims 1 to 9 to achieve the rotation of the cover body to open and close the opening.

11. An opener for a cryopreservation tube of a biological sample, characterized in that, The biological sample cryopreservation tube includes a tube body and a cover body. The tube body defines a receiving cavity with an opening. The cover body is threadedly connected to the tube body. The cover body is used to open and close the opening. An annular protrusion extending upward is provided on the top surface of the cover body. The annular protrusion defines a first cover groove. At least one convex rib extending upward is provided on the top surface of the cover body. The convex rib is provided outside the first cover groove and is connected to the annular protrusion. The open-top device includes: The open-top bit according to any one of claims 1 to 9, wherein the rotation of the main body of the open-top bit is used to achieve the rotation of the cover body to open and close the opening; A driving device that is connected to the main body to drive the main body to rotate.

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