Cover opening screwdriver head and cover opener for biological sample cryopreservation tube

Abstract

The utility model relates to an uncovering bit and an uncovering device for a biological sample cryopreservation tube. The biological sample cryopreservation tube comprises a tube body and a cover body, the tube body defines a containing cavity with an opening, the cover body is in threaded connection with the tube body, the top end of the cover body is provided with a cylindrical groove and at least one external groove, the cylindrical groove and the external groove are provided with top openings, and the external groove is formed in the circumferential outer side of the cylindrical groove and communicated with the cylindrical groove; the cover opening screwdriver head comprises a cylindrical main body, the main body is used for being inserted into the cylindrical groove through the top opening, and the main body is used for being connected with a driving device so as to be driven by the driving device to rotate; the at least one inserting part is in one-to-one correspondence with the at least one external groove, the inserting part is fixed to the circumferential outer side of the main body, and the inserting part is used for being inserted into the external groove through the top opening, so that the cover body is driven to rotate when the main body rotates. The cover body of the cryopreservation tube can be automatically opened, the efficiency is improved, and the use experience of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of biological sample cryopreservation, and particularly to an opening head and an opener for a cryopreservation tube of biological samples. 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 opened manually, with low efficiency and affecting the use experience. Summary of the Utility Model

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

[0004] The present application provides an opening head for a cryopreservation tube of biological samples. The cryopreservation tube of 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. A cylindrical groove and at least one external groove are formed at the top end of the cover body. The cylindrical groove and the external groove have a top opening. The external groove is arranged on the circumferential outer side of the cylindrical groove and is communicated with the cylindrical groove. The opening head includes: a main body, which is cylindrical. The main body is used to be inserted into the cylindrical groove through the top opening, and the main body is used to be connected to a driving device so as to rotate under the drive of the driving device; at least one insertion part, which corresponds to the at least one external groove one by one. The insertion part is fixed on the circumferential outer side of the main body. The insertion part is used to be inserted into the external groove through the top opening so as to drive the cover body to rotate when the main body rotates.

[0005] Optionally, the at least one external groove is a plurality of external grooves arranged at intervals on the circumferential outer side of the cylindrical groove, and the at least one insertion part is a plurality of insertion parts arranged at intervals on the circumferential outer side of the main body.

[0006] Optionally, the plurality of external grooves are evenly arranged, and the plurality of insertion parts are evenly arranged.

[0007] Optionally, a connecting part is fixed at the upper end of the main body, and the main body is connected to the driving device through the connecting part.

[0008] Optionally, a guiding groove with an upper opening is formed at the bottom of the cylindrical groove. The radial dimension of the guiding groove is smaller than the radial dimension of the cylindrical groove. A guiding part is fixed at the bottom of the main body. The guiding part is used to cooperate with the guiding groove.

[0009] Optionally, the bottom of the guiding portion extends in a reducing manner from top to bottom.

[0010] Optionally, the side surface of the plugging portion is arc-shaped.

[0011] Optionally, the bottom of the plugging portion extends in a reducing manner from top to bottom.

[0012] Optionally, the plugging portion extends in the vertical direction.

[0013] The present application also provides an opener for a biological sample cryopreservation tube, including: a housing that defines a housing cavity, and at least one driving device is disposed in the housing cavity; any one of the above-mentioned opening heads, and the main body of the opening head is used to be connected to the at least one driving device.

[0014] The opening head and the opener for the biological sample cryopreservation tube provided by the present application can be used to automatically open the cap of the cryopreservation tube, improving the efficiency and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Through the description of the present application with reference to the accompanying drawings in the following text, other objects and advantages of the present application will be obvious and can help to comprehensively understand the present application.

[0016] Figure 1 is a schematic structural diagram of the cap of a biological sample cryopreservation tube according to some embodiments of the present application;

[0017] Figure 2 is a schematic structural diagram of an opening head according to some embodiments of the present application.

[0018] In the figure, 10 is the cap, 100 is the cylindrical groove, 200 is the external groove, 300 is the guiding groove, 20 is the opening head, 400 is the main body, 500 is the plugging portion, 600 is the connecting portion, and 700 is the guiding portion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are one embodiment of the present application, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present application shall have the ordinary meaning understood by those of ordinary skill in the art in the field to which the present application belongs.

[0021] The present application first provides an opening head 20 for a biological sample cryotube, Figure 1 which is a schematic structural view of the tube cap of a biological sample cryotube according to some embodiments of the present application; Figure 2 which is a schematic structural view of the opening head 20 according to some embodiments of the present application.

[0022] The biological sample cryotube includes a tube body and a cap body 10. The tube body defines a receiving cavity with an opening. The cap body 10 is threadedly connected to the tube body. The cap body 10 is used to open and close the opening. A cylindrical groove 100 and at least one external groove 200 are formed at the top end of the cap body 10. The cylindrical groove 100 and the external groove 200 have top openings. The external groove 200 is disposed on the circumferential outer side of the cylindrical groove 100 and communicates with the cylindrical groove 100.

[0023] The opening head 20 includes a main body 400 and at least one insertion portion 500. The main body 400 is cylindrical. The main body 400 is configured to be inserted into the cylindrical groove 100 through the top opening, and the main body 400 is used to be connected to a driving device so as to rotate under the drive of the driving device. The at least one insertion portion 500 corresponds to the at least one external groove 200 one by one. The insertion portion 500 is fixed on the circumferential outer side of the main body 400. The insertion portion 500 is configured to be inserted into the external groove 200 through the top opening so as to drive the cap body 10 to rotate when the main body 400 rotates.

[0024] A biological sample cryotube is a special container for cryopreserving biological samples (such as cells, tissues, DNA, RNA, etc.). The biological sample cryotube can be placed in a cryobox for storing biological samples. The cryobox is used to be placed in a low-temperature environment such as a refrigerator, a cold storage, a freezer, a liquid nitrogen tank, etc. for storing biological samples.

[0025] The threaded connection mode between the cap body 10 and the tube body facilitates the detachable connection between the cap body 10 and the tube body and has a firm connection.

[0026] This opening head 20 for a biological sample cryotube and an opener can be used to automatically open the cap body 10 of the cryotube, improving the efficiency and enhancing the user experience.

[0027] In some embodiments, the at least one external groove 200 is a plurality of external grooves 200 arranged at intervals on the circumferential outer side of the cylindrical groove 100, and the at least one insertion portion 500 is a plurality of insertion portions 500 arranged at intervals on the circumferential outer side of the main body 400. Thereby, the connection between the opening head 20 and the cap body 10 is firmer, and it is convenient to realize the connection between the opening head 20 and the cap body 10, improving the connection efficiency.

[0028] In some embodiments, the plurality of external slots 200 are uniformly arranged, and the plurality of plug-in portions 500 are uniformly arranged. Thereby, the stability of the overall structure of the cover body 10 and the open cap bit 20 is ensured.

[0029] In some embodiments, a connecting portion 600 is fixed to the upper end of the main body 400, and the main body 400 is connected to the driving device through the connecting portion 600. Specifically, the connecting portion 600 can be a connecting rod. For example, the connecting rod can be a cylindrical rod.

[0030] In some embodiments, a guiding groove 300 with an upper opening is formed at the bottom of the cylindrical groove 100. The radial dimension of the guiding groove 300 is smaller than the radial dimension of the cylindrical groove 100, and a guiding portion 700 is fixed to the bottom of the main body 400. The guiding portion 700 is used to cooperate with the guiding groove 300. It can be understood that the cylindrical groove 100 and the guiding groove 300 can be combined into a stepped groove. Thereby, it is convenient to realize the plug-in fit between the cover body 10 and the open cap bit 20.

[0031] In some embodiments, the bottom of the guiding portion 700 extends in a reducing manner from top to bottom. Thereby, it is convenient to further realize the plug-in fit between the cover body 10 and the open cap bit 20.

[0032] In some embodiments, the side surface of the plug-in portion 500 is arc-shaped. Thereby, it is convenient to realize the plug-in fit between the cover body 10 and the open cap bit 20, and it is also convenient for production and manufacturing.

[0033] In some embodiments, the bottom of the plug-in portion 500 extends in a reducing manner from top to bottom. Thereby, it is convenient to further realize the plug-in fit between the cover body 10 and the open cap bit 20.

[0034] In some embodiments, the plug-in portion 500 extends in the vertical direction. Thereby, it is convenient to open and close the cover through the cooperation between the plug-in portion 500 and the external slot 200.

[0035] The present application also provides an opener for a biological sample cryopreservation tube, including: a housing that defines a housing cavity, and at least one driving device is disposed in the housing cavity; the open cap bit 20 as described in any one of the above, and the main body 400 of the open cap bit 20 is used to be connected to the at least one driving device.

[0036] For 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.

[0037] 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 opening batch head 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. A cylindrical groove and at least one external groove are formed at the top end of the cover body. The cylindrical groove and the external groove have top openings. The external groove is arranged on the circumferential outer side of the cylindrical groove and communicates with the cylindrical groove. The cover opening bit includes: A main body, which is cylindrical. The main body is used to be inserted into the cylindrical groove through the top opening, and the main body is used to be connected to a driving device so as to rotate under the drive of the driving device; At least one insertion part, which corresponds to the at least one external groove one by one. The insertion part is fixed on the circumferential outer side of the main body. The insertion part is used to be inserted into the external groove through the top opening so as to drive the cover body to rotate when the main body rotates.

2. The cover opening bit according to claim 1, wherein The at least one external groove is a plurality of external grooves arranged at intervals on the circumferential outer side of the cylindrical groove, and the at least one insertion part is a plurality of insertion parts arranged at intervals on the circumferential outer side of the main body.

3. The cover opening bit according to claim 2, wherein The plurality of external grooves are evenly arranged, and the plurality of insertion parts are evenly arranged.

4. The cover opening bit according to claim 1, wherein A connecting part is fixed at the upper end of the main body. The main body is connected to the driving device through the connecting part.

5. The cover opening bit according to claim 1, wherein A guiding groove with an upper opening is formed at the bottom of the cylindrical groove. The radial dimension of the guiding groove is smaller than the radial dimension of the cylindrical groove. A guiding part is fixed at the bottom of the main body. The guiding part is used to cooperate with the guiding groove.

6. The cover opening bit according to claim 5, wherein The bottom of the guiding part extends in a reducing manner from top to bottom.

7. The cover opening bit according to claim 1, wherein The side surface of the insertion part is arc-shaped.

8. The cover opening bit according to claim 1, wherein The bottom of the insertion part extends in a reducing manner from top to bottom.

9. The cover opening bit according to claim 1, wherein The insertion part extends in the vertical direction.

10. An opener for a cryotube of a biological sample, characterized in that, Including: A housing, which defines a housing cavity. At least one driving device is arranged in the housing cavity; The cover opening bit according to any one of claims 1 to 9, wherein the main body of the cover opening bit is used to be connected to the at least one driving device.

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