Container cap for sample storage

Abstract

The present application provides a kind of sample storage container cover, comprising: cover body, including the side of tubular shape and the bottom of one end of the side, and can be detachably threadedly combined with the open side of sample storage container inserted with more than one sample collection swab;Insertion bonding portion, which is formed protruding from the bottom towards the sample storage container, is formed with an internal space towards the inside, and the rod portion of more than one sample collection swab is inserted into the internal space and embedded in the bonding portion;And prevent the separation portion, which is provided with the insertion bonding portion, is in contact with the rod portion when the cover body is combined with the sample storage container, prevents the rod portion from being separated from the insertion bonding portion.According to the technical scheme as described above, the examiner does not need to take out the additional operation of sample collection swab from the sample container, and the cumbersome operation of the existing sample swab can be eliminated.

Description

Technical Field

[0001] This invention relates to a sample storage container lid, and more specifically, to a sample storage container lid for more effectively storing and transporting samples collected from examinees in order to confirm or check for infection with various infectious diseases. Background Technology

[0002] With the recent spread of COVID-19 (Coronavirus Disease 19), testing for infection is being actively conducted by collecting samples from individuals being tested.

[0003] In cases of general respiratory illnesses, a sample collection swab is inserted into the nasal cavity or oral cavity of the examinee to collect secretions from the mucous membrane of the nasal cavity or oral cavity and examine them to check whether it is a respiratory illness.

[0004] However, in the case of the recent COVID-19 pandemic, although it is a respiratory disease, in order to improve the accuracy of the test, secretions are collected from the mucous membranes of the nasal cavity and oral cavity of the person being tested. After the samples are collected, the collection sticks are placed into sample storage containers containing preservation solution (culture medium) for storage and transportation to the testing site.

[0005] On the other hand, existing sample collection and storage kits include: a swab for collecting samples; a sample container containing culture medium, into which the swab containing the collected sample can be inserted and stored; and a container cap for sealing the sample container.

[0006] However, the existing sample collection and storage kits consist of only one swab inserted and stored. Therefore, when samples are collected from two or more body parts depending on the type of examination, even if it is the same person being examined, each sample collection swab can only be stored in a different sample collection and storage kit.

[0007] Therefore, existing sample collection and storage kits not only involve the cumbersome process of repeatedly inputting the same subject information into each sample container, but also present difficulties in storage and management due to the need for more sample collection and storage kits.

[0008] In addition, the existing sample collection and storage kits require inspectors to remove the sample swabs from the sample container one by one after they are transported to the inspection site. This process is not only cumbersome, but may also cause unnecessary contamination during the removal of the swabs. Summary of the Invention

[0009] Technical issues

[0010] The purpose of this invention is to provide a sample storage container cover that allows multiple sample collection swabs to be stored in one sample collection container when samples are collected from two or more body parts of an examinee. This not only improves operability but also makes storage and management easier.

[0011] In addition, the purpose of this invention is to provide a container cap for sample storage that eliminates the need for the examiner to remove the sample collection swab from the sample container, thereby eliminating the cumbersome operation of removing the sample collection swab and preventing unnecessary contamination that may occur when removing the swab.

[0012] Problem-solving methods

[0013] The present invention provides a sample storage container cap, characterized in that it comprises: a cap body including a tubular side portion and a bottom portion joined to one end of the side portion, detachably threadedly coupled to an open side of a container into which one or more sample collection swabs are inserted; an insertion joint portion protruding from the bottom portion toward the container, having an internal space formed therein, into which the rod portion of one or more sample collection swabs is inserted and embedded; and an anti-detachment portion provided in the insertion joint portion, which engages with the rod portion when the cap body is coupled to the container, preventing the rod portion from detaching from the insertion joint portion, wherein, when the container is coupled to the cap body, the rod portion is embedded in the insertion joint portion at any position in the internal space, and the anti-detachment portion includes a locking portion protruding from the inner side portion of the insertion joint portion and formed along the inner side portion, wherein, when the cap body is threadedly coupled to the container, the rod portion is guided to be inserted and embedded along the locking portion toward the bottom surface of the cap body.

[0014] The effects of the invention

[0015] The sample storage container cap according to the present invention can store multiple swabs collected from two or more body parts of the examinee in one sample collection kit, thereby greatly reducing operations such as entering examinee information and improving operability. Since the number of sample collection and storage kits can be reduced, the space occupied during storage can be reduced, thereby making storage and management easier.

[0016] Furthermore, according to the sample storage container cap of the present invention, the tester does not need to perform the additional operation of removing the sample collection swab from the sample container using tweezers or the like. Instead, the sample collection swab is also removed from the sample storage container when the sample storage container cap is separated. This not only prevents unnecessary contamination, but also eliminates the need for the operation of removing the sample collection swab and the sterilization of tools such as tweezers. This eliminates operational cumbersomeness and improves operability.

[0017] In addition, the sample storage container cap according to the present invention not only ensures the tightness of the sample storage container, but also improves the airtightness and sealing force through the airtight part, thereby effectively preventing the leakage of sample culture medium and contamination from the outside.

[0018] In addition, the sample storage container lid according to the present invention not only has a simple structure, but also reduces the number of required parts, thereby reducing manufacturing costs and achieving economic benefits. Attached Figure Description

[0019] Figure 1 This is an external view of the sample storage container lid and container in their combined state according to an embodiment of the present invention.

[0020] Figure 2 This is an exploded perspective view of the sample storage container lid and container according to an embodiment of the present invention.

[0021] Figure 3 This is a cross-sectional view illustrating the internal structure of the sample storage container lid and container in a combined state according to an embodiment of the present invention.

[0022] Figure 4 This is a cross-sectional view illustrating the detailed construction of the container lid for sample storage according to an embodiment of the present invention.

[0023] Figure 5 It is based on Figure 3 A cross-sectional view of the VV line.

[0024] Figure 6 This is a cross-sectional view illustrating the combined structure of the sample storage container cap and the sample collection swab according to an embodiment of the present invention.

[0025] Figure 7 yes Figure 6 An enlarged view of part "A".

[0026] Figures 8 to 10 It shows that with Figure 6 A cross-sectional view of the rotation of the lid of the sample storage container according to an embodiment of the present invention, the insertion process of the sample collection swab, and the operation of the anti-dislodgement part.

[0027] Figure 11 This is a cross-sectional view illustrating a sample storage container cap and a sample preservation container according to an embodiment of the present invention.

[0028] Figure 12 yes Figure 11 An enlarged view of part "B".

[0029] Figure 13 It shows rotation Figure 11A cross-sectional view of a sample storage container lid tightly fitted to a sample storage container according to an embodiment of the present invention.

[0030] Figure 14 yes Figure 13 An enlarged view of part "C".

[0031] Figure 15 This is a cross-sectional view of another embodiment of the sample storage container lid according to an embodiment of the present invention.

[0032] Figure 16 This is a cross-sectional view of another embodiment of a sample storage container having a protruding embedded portion according to an embodiment of the present invention.

[0033] Figure 17 This is a diagram illustrating the use of a sample storage container lid according to an embodiment of the present invention. Detailed Implementation

[0034] The present invention will be described below with reference to the accompanying drawings, in order to provide a more detailed understanding of the invention.

[0035] This invention can be modified in many ways and has many embodiments. Specific embodiments will be illustrated and described in detail in the accompanying drawings. However, this is not intended to limit the invention to a particular embodiment, but should be understood to include all modifications, equivalents, and substitutions contained within the spirit and technical scope of this invention.

[0036] The terms "first," "second," etc., can be used to describe multiple constituent elements, but the constituent elements cannot be limited to these terms. These terms are used only to distinguish one constituent element from another. For example, without departing from the scope of this invention, a first constituent element can be named a second constituent element, and similarly, a second constituent element can be named a first constituent element. The term "and / or" includes a combination of multiple related described items or any one of multiple related described items.

[0037] It should be understood that when a constituent element is mentioned as "connected" or "linked" to other constituent elements, it can mean that it is directly connected or linked to other constituent elements, but there may also be other constituent elements in between. Conversely, when a constituent element is mentioned as "directly connected" or "directly linked" to other constituent elements, it should be understood that there are no other constituent elements in between.

[0038] The terminology used in this application is for illustrative purposes only and is not intended to limit the invention. Unless the context clearly indicates otherwise, singular expressions include plural expressions. It should be understood that, in this application, terms such as "comprising" or "having" are used to specify the presence of features, numbers, steps, actions, constituent elements, components, or combinations thereof described in the specification, and do not preclude the presence or additional possibility of one or more other features or numbers, steps, actions, constituent elements, components, or combinations thereof.

[0039] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Terms identical to those defined in commonly used dictionaries should be interpreted as having the meaning consistent with the context of the relevant art, and should not be interpreted as having an idealized or overly formal meaning unless explicitly defined herein. Furthermore, in describing the invention, for ease of overall understanding, the same reference numerals are used for the same constituent elements in the drawings, and repeated descriptions of the same constituent elements are omitted.

[0040] The preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0041] First, the sample storage container cover 300 according to an embodiment of the present invention can be included in the composition of a sample collection and storage kit. Therefore, before describing the sample storage container cover 300 of the present invention, the sample collection and storage kit will be described first.

[0042] Figure 1 and Figure 2 The diagram illustrates a sample collection and storage kit, which includes: a sample collection swab 100; a sample storage container 200; and a sample storage container cap 300 of the present invention.

[0043] First, the sample collection swab 100 collects a sample from the person being tested, as shown in the figure, and can be formed into the shape of a cotton swab.

[0044] The sample collection swab 100 may include: a head 110 that collects the sample; and a rod 120 attached to the head 110.

[0045] The head 110 may be a roughly spherical, rounded shape, formed of materials such as fibers, and of a shape and material that facilitates the collection of samples from the examinee.

[0046] The rod portion 120 may be rod-shaped, and may be configured such that one end is connected to the head 110, and the other end can be held by the inspector.

[0047] The rod portion 120 may be configured to have a set relatively long length, thereby allowing insertion from the nasal cavity or oral cavity and facilitating sample collection.

[0048] The rod 120 may have a cut portion (not shown), which the examiner can cut open. Thus, the rod 120 maintains a longer length during sample collection, facilitating sample collection. After collection, it can be inserted into the sample storage container 200 and cut according to the length of the sample storage container 200, thereby facilitating the shielding of the sample storage container lid 300.

[0049] The sample storage container 200 has a cup-shaped enclosure 210 on one side, in which the culture medium 1 and the sample collection swab 100 can be contained and stored. The other open side has an insertion port 230 for inserting the sample collection swab 100.

[0050] Reference Figure 3 As shown in the figure, the bottom surface of the sample storage container 200 on the shaded side can be formed into a concave shape.

[0051] The sample preservation container 200 may be made of a material that allows the examiner to visually confirm whether the interior is transparent or opaque.

[0052] The sample preservation container 200 may be formed of a synthetic resin material that is easy to manufacture and economical, but is not limited to this.

[0053] The sample storage container cap 300 according to an embodiment of the present invention will be described in detail below.

[0054] According to an embodiment of the present invention, the sample storage container cap 300 is detachably threaded onto the open insertion port 230 side of the sample storage container 200, which can open and close the receiving space 210, thereby enabling the storage and transportation of the sample collection swab 100.

[0055] When the sample storage container cap 300 is attached to the sample storage container 200, it is attached to one or more sample collection swabs 100. When it is separated from the sample storage container 200, the sample collection swabs 100 can also be removed from the sample storage container 200.

[0056] Reference Figure 4 The sample storage container lid 300 includes: a lid body 350; an insertion joint 400; an anti-detachment part 700; and an airtight part 800.

[0057] The cover body 350 includes: a tubular side portion 310 that is coupled to one outer peripheral surface of the sample storage container 200, and a bottom portion 320 that is coupled to one end of the side portion 310 and covers the insertion port 230.

[0058] The bottom 320 is oriented towards the bottom surface of the sample storage container 200, i.e. towards the receiving space 210, and is connected to the insertion joint 400.

[0059] The sample storage container lid 300 can form a space 330 between the inner peripheral surface of the side portion 310 and the outer peripheral side surface of the insertion joint portion 400, and one end of the sample storage container 200 can be embedded into the space 330.

[0060] The space 330 is formed from the insertion entrance of the sample storage container 200 toward the bottom 320, which gradually narrows in width, making it easier to insert the sample storage container 200 and allowing the insertion end of the sample storage container 200 to fit more tightly with the sample storage container lid 300.

[0061] The sample storage container cap 300 can be detachably connected to the sample storage container 200 via a detachable component 600. As shown in the figure, the detachable component 600 can be a threaded connection that ensures both tightness and airtightness.

[0062] The disassembly component 600 includes a first thread 610 formed on the outer peripheral surface of the upper end of the sample storage container 200, and a second thread 620 formed on the inner side of the sample storage container cap 300, which engages with and is threaded with the first thread 610.

[0063] The preferred embodiment of the disassembly component 600 is a threaded connection. In addition, various disassembly methods such as locking can be used, as long as the fastening force and airtightness can be ensured.

[0064] The insertion joint 400 protrudes from the bottom 320 of the cover body 350 toward the receiving space 210, forming an internal space 410 on the inward side, into which the rod portion 120 of one or more sample collection swabs 100 can be inserted and embedded in the internal space 410.

[0065] The insertion joint 400 may have an inclined surface 420 formed at the exposed end and sloping downward from the outer side toward the inner side. The inclined surface 420 serves to guide the rod 120 so that it does not get stuck at the end and is more easily inserted into the internal space 410.

[0066] Reference Figure 5 In the insertion joint 400, the shape of the internal space 410 forms a closed loop on the flat cross section, and the end of the rod 120 can be embedded and housed in the internal space 410.

[0067] Specifically, when multiple sample collection swabs 100 are inserted into the sample storage container 200, and the sample storage container cap 300 is attached to the sample storage container 200, there is no need to additionally set the attachment position of the rod 120. The rod 120 can be embedded in any position of the internal space 410.

[0068] As shown in the figure, the insertion joint 400 can be formed in the shape of a cylindrical tube, but it is not limited to this. Furthermore, the diameter and maximum number of the rods 120 inserted into the internal space 410 can be considered to set the planar insertion area of ​​the internal space 410 in various ways.

[0069] The anti-detachment part 700 serves to prevent the sample collection swab 100 from detaching from the cover body 350.

[0070] Reference Figure 6 and Figure 7 The anti-disengagement part 700 is provided in the insertion joint 400 and serves to prevent the rod part 120 from disengaging from the insertion joint 400.

[0071] When the cover body 350 is attached to the sample storage container 200, the anti-detachment part 700 is locked in contact with the rod part 120, so that when the sample storage container cover 300 is separated from the sample storage container 200, the rod part 120 is prevented from falling off and detaching from the insertion joint part 400.

[0072] The anti-disengagement portion 700 includes a locking portion 710 that protrudes from the inner side of the insertion engagement portion 400 and is formed along the inner side.

[0073] When the rod portion 120 is inserted into the insertion joint portion 400, the locking portion 710 engages with the protrusion 720 of the rod portion 120 (described later) to prevent the rod portion 120 from falling out of the insertion joint portion 400 and detaching.

[0074] On the other hand, the locking part 710 may not be in the form of protruding from the insertion joint part 400, but may be formed into a groove form that inserts into the protrusion 720 and locks in contact. Moreover, the protrusion 720 may be in the form of a groove, and the locking part 710 may be in the form of a protrusion. As long as the purpose can be achieved, various forms can be formed.

[0075] When the cover body 350 is threaded into the sample storage container 200, the anti-disengagement part 700 can guide the rod part 120 to be inserted along the locking part 710 toward the bottom surface of the cover body 350 and embedded.

[0076] Therefore, the locking part 710 can be formed by repeatedly spiraling along the inner peripheral side of the insertion joint 400.

[0077] This is to take into account the situation where the cap body 350 and the insertion joint 400 rotate when the sample storage container cap 300 and the sample storage container 200 are threaded together. In order to correspond to the rotation of the cap body 350 through the threaded connection, the locking part 710 is formed into a spiral shape, so that when the insertion joint 400 rotates, the protrusion 720 is guided deep along the locking part 710 toward the bottom 320 and embedded into the connection.

[0078] On the other hand, the rod portion 120 may include a protrusion 720 that protrudes from the outer side of the other end and engages with the locking portion 710.

[0079] The protrusions 720 are formed in a ring shape along the outer peripheral surface of the rod portion 120, and multiple protrusions can be arranged at intervals along the length direction of the rod portion 120.

[0080] As shown in the figure, the protrusion 720 can be formed in a hemispherical shape relative to the embedding direction of the rod portion 120. However, this is only one embodiment, and various shapes can also be formed.

[0081] Figures 8 to 10 This is a diagram illustrating the embedding and bonding process of the sample collection swab 100 through the aforementioned spiral locking section 710.

[0082] First, refer to Figure 8 When the sample storage container cap 300 and the sample preservation container 200 are combined, the rod portion 120 of the plurality of sample collection swabs 100 inserted into the sample preservation container 200 is embedded in the insertion joint portion 400.

[0083] Figure 9 It shows in Figure 8 In the state where the inspector rotates the lid 300 of the sample storage container and threads it into the sample storage container 200.

[0084] Reference Figure 9 The sample storage container lid 300 is fastened to the sample storage container 200 by a threaded connection, and moves downward toward the sample storage container 200 while rotating.

[0085] Thus, the rod portion 120 is inserted more deeply into the internal space 410 toward the bottom 320. The protrusion 720 is guided into the bottom 320 along the spiral locking portion 710 by the rotation of the insertion engagement portion 400.

[0086] Figure 10 It shows in Figure 9 Based on this, the sample storage container lid 300 is further rotated. Referring to the accompanying drawings, the sample storage container lid 300 is further rotated so that the open end of the sample storage container 200 is positioned adjacent to the bottom 320 of the lid body 350, thus further airtightly and tightly sealing with the sample storage container 200.

[0087] Furthermore, the rod portion 120 is inserted further into the insertion joint portion 400 toward the bottom 320, and the protrusion 720 of the rod portion 120 is locked in contact with the locking portion 710, so that it will not fall off and detach from the insertion joint portion 400.

[0088] As described above, the locking part 710 is formed in a spiral shape on the inner circumferential surface of the insertion joint 400. When the sample storage container cap 300 is rotated by the threaded connection, the protrusion 720 is guided to make it easier to form a locking contact.

[0089] In this way, even if the inspector removes the sample collection swab 100 from the sample storage container 200 to check the separation of the sample storage container lid 300, the inspector does not need to perform the additional operation of removing the sample collection swab 100 from the sample storage container 200.

[0090] The sample collection and storage kit according to embodiments of the present invention not only prevents the leakage of samples and culture media, but also prevents contamination from the outside. In order to achieve timely inspection, it is very important to ensure airtightness during the storage and handling of samples collected from the examinee.

[0091] Therefore, in this invention, an airtight portion 800 can be formed in each of the sample storage container cap 300 and the sample storage container 200 that are combined with each other, thereby further improving the airtightness.

[0092] When the sample storage container 200 is embedded in the space 330 between the inner circumferential surface of the cover body 350 and the outer surface of the insertion joint 400, the airtight portion 800 is formed on the inner circumferential surface of the side portion 310 and the outer surface of the insertion joint 400, respectively. When the sample storage container 200 is embedded in the space 330, the sample storage container 200 and the cover body 350 can be tightly connected and maintain airtightness.

[0093] Reference Figure 11 and Figure 12 The airtight section 800 may include: a first pressurized protrusion 810 and a second pressurized protrusion 820.

[0094] First, the first pressure-applying protrusion 810 may be configured to protrude from the inner circumferential surface of the side portion 310 of the cover body 350, and when the sample storage container 200 and the sample storage container cover 300 are fastened together, it applies pressure to the outer circumferential surface of one end of the sample storage container 200. The first pressure-applying protrusion 810 may be configured to be located adjacent to the bottom 320 and apply pressure to the end of the sample storage container 200.

[0095] The second pressure protrusion 820 may be configured to protrude from the outer peripheral side of the insertion joint 400, and when the sample storage container 200 and the sample storage container cap 300 are fastened together, it presses on the inner peripheral surface of one end of the sample storage container 200. At this time, the second pressure protrusion 820 may be configured to be adjacent to the bottom 320 of the sample storage container cap 300, and press on the end of the sample storage container 200.

[0096] As shown in the figure, the first pressurizing protrusion 810 and the second pressurizing protrusion 820 may be located at positions that are offset from each other, or they may be located at the same position on the horizontal line, etc., and their positions can be changed.

[0097] As shown in the figure, in order to guide the insertion of the sample storage container 200, the first pressurized protrusion 810 and the second pressurized protrusion 820 may be formed at an angle on one side along the insertion direction.

[0098] According to the above description, the airtight part 800 pressurizes and tightly connects to the inner and outer sides of one end of the sample storage container 200 through the first pressurized protrusion 810 and the second pressurized protrusion 820, respectively, thereby blocking any possible space between the sample storage container 200 and the sample storage container lid 300 and improving the sealing force and airtightness.

[0099] On the other hand, the corners of the sample preservation container 200 and the sample storage container lid 300 are not in surface contact but in line contact, so the area of ​​tight contact is small and there is a possibility of warping. Therefore, it is necessary to ensure the airtightness of these corners.

[0100] Therefore, the airtight portion 800, through the first pressurized protrusion 810 and the second pressurized protrusion 820, can not only maintain the airtightness of the inner and outer sides of the sample preservation container 200, but also, in order to ensure the airtightness of the corner portion, can be configured to include a first inclined contact surface 831 and a second inclined contact surface 832.

[0101] First, the first inclined contact surface 831 may be formed as an inclined surface having an end edge that cuts through the sample preservation container 200.

[0102] Furthermore, the second inclined contact surface 832 is formed at the lower end of the insertion joint portion 400 opposite to the first inclined contact surface 831, and can be formed as an inclined surface with an inclination corresponding to the second inclined contact surface 832.

[0103] Therefore, when the sample storage container 200 is embedded and combined into the space 330, the first inclined contact surface 831 and the second inclined contact surface 832 are in surface contact and tightly combined, thereby ensuring the airtightness of the corner portion.

[0104] Although the first inclined contact surface 831 and the second inclined contact surface 832 are shown to be formed at the inner peripheral end of the sample storage container 200, they can of course be formed at the outer peripheral end corner of the sample storage container 200, or they can be formed at the respective end corners of the inner and outer peripheral sides.

[0105] Furthermore, the airtight portion 800 may be configured to include a protrusion 220 on the outer peripheral surface of one end of the sample storage container 200, so as to tightly fit with the side portion 310 of the cover body 350. The protrusion 220 is formed in an annular projection on the outer peripheral surface of the upper end of the sample storage container 200, and can be pressurized and tightly fitted with the side portion 310.

[0106] The protrusions 220 can be configured as a plurality of those, and arranged at intervals along the length direction from the upper end of the sample storage container 200, and the number and spacing can be adjusted in various ways.

[0107] Figure 13 and Figure 14 This is a diagram showing the state in which the sample preservation container 200 and the sample storage container lid 300 are secured, as well as the airtight portion 800.

[0108] Referring to the accompanying drawings, the airtight section 800 presses the inner and outer circumferential surfaces of the sample storage container 200 respectively through the first pressurizing protrusion 810 and the second pressurizing protrusion 820, so that the ends of the sample storage container 200 and the sample storage container cap 300 are tightly connected.

[0109] Furthermore, the airtight portion 800, through the first inclined contact surface 831 and the second inclined contact surface 832, can also tightly connect the corner portions of the sample storage container 200 and the sample storage container lid 300, thereby improving the overall airtightness.

[0110] The sample storage container lid 300 may be formed of a material capable of elastic deformation, thereby being elastically pressurized into the sample storage container 200 that is coupled to the spacer space 330. Such material may include resin-based materials, and may be formed of various materials.

[0111] Figure 15 This is a diagram illustrating another embodiment of the sample storage container cap 300a. Referring to the drawing, the sample storage container cap 300a may be formed such that the rod portion 120 can be embedded and joined to the insertion joint portion 400a.

[0112] Furthermore, although not illustrated, the shape of the internal space 410 of the sample storage container lid 300a can be formed by corresponding to the number and shape of the rods 120 that are joined together.

[0113] Figure 16 This is a diagram illustrating another embodiment of the sample storage container 300b of the present invention. Referring to the accompanying drawings, the sample storage container lid 300b of the present invention may be configured to include a protruding insert portion 500, which protrudes from the bottom surface of the bottom 320 toward the receiving space 210, such that the rod portion 120 is inserted and engaged at any position between the insert portions 400.

[0114] First, in order to ensure that the rod 120 is embedded and does not fall out, the sample storage container cap 300b needs to correspond to the size of the internal space 410 of the insertion joint 400 to determine a set number of rods 120 to be embedded.

[0115] However, the sample storage container cap 300b, by having the protruding insert 500, allows the rod portion 120 to be inserted at any position between the protruding insert 500 and the insertion joint 400, thus eliminating the limitation on the number of rod portions 120 that can be inserted into the insertion joint 400.

[0116] When the diameters of the rod portions 120 are the same, as shown in the figure, the protruding insert portion 500 can be located on the central axis of the internal space 410, that is, it can be located in the center of the internal space 410 in a plane. The protruding insert portion 500 can be formed in a cylindrical shape, but is not limited thereto.

[0117] Such protruding inserts 500 are located in the internal space 410, so that the rods 120 can be inserted and joined at any position between the inserts 400. The number of rods 120 that can be inserted and joined in the internal space 410 can be selected from one to a variety of combinations.

[0118] Additionally, although not illustrated, the protruding insert 500 may include an anti-detachment protrusion formed by repeatedly spirally winding along its outer circumferential surface. The anti-detachment protrusion functions similarly to the locking portion 710, guiding and locking the protrusion 720 when the sample storage container cap 300b rotates, thereby preventing the rod portion 120 from detaching.

[0119] Figure 17 This is a diagram illustrating an example of the use of the sample storage container according to the present invention. Referring to the drawing, firstly, after the examiner collects a sample from the examinee using the sample collection swab 100, the sample is inserted into the receiving space 210 of the sample storage container 200.

[0120] Then, the inspector attaches the sample storage container cap 300 to the open side of the sample storage container 200, thus covering the sample storage container 200. At this time, the rod portion 120 of the sample collection swab 100 is inserted into the insertion joint 400.

[0121] At this time, the inspector rotates the sample storage container cap 300 to thread it into the sample storage container 200. During this process, the rod portion 120 is further inserted into the inner side of the insertion joint portion 400. On the other hand, at this time, as described above, the protrusion 720 is guided along the locking portion 710 to the inner side of the insertion joint portion 400 and engages with the locking portion 710.

[0122] Then, when the inspector separates the sample storage container cap 300, as shown in the figure, the sample collection swab 100 is removed together with the sample storage container cap 300 in a state of being embedded in the anti-detachment part 700.

[0123] The present invention has been described with reference to the embodiments shown in the accompanying drawings; however, these are merely exemplary, and it should be understood that those skilled in the art can implement various modifications and equivalent other embodiments based on this. Therefore, the true scope of protection of the present invention should be determined based on the technical concept of the appended claims.

[0124] Industrial utilization potential

[0125] This invention is applicable to sample collection devices.

Claims

1. A sample storage container lid, characterized in that, include: The cover body includes a tubular side portion and a bottom portion joined to one end of the side portion, and is detachably threaded onto the open side of a sample storage container into which multiple sample collection swabs are inserted. An insertion joint is formed, protruding from the bottom toward the sample storage container, and having an internal space formed inwardly, into which the rods of a plurality of sample collection swabs are inserted and embedded; and An anti-detachment part is provided at the insertion joint, and engages with the rod portion when the cover body is attached to the sample storage container to prevent the rod portion from detaching from the insertion joint. Specifically, when the sample preservation container is attached to the cover body, the insertion joint is embedded with the rod portion at any position within the internal space. The anti-disengagement part includes a locking part that protrudes from and forms along the inner side of the insertion joint. When the cover body is threaded into the sample storage container, the rod part is guided and inserted along the locking part toward the bottom surface of the cover body and embedded. The locking part is formed by repeatedly spirally winding along the inner side of the insertion joint, corresponding to the rotation of the cover body which is connected by threads. When the cover body is threaded into the sample storage container, the rod is guided and inserted into the bottom surface of the cover body along the spiral locking part.

2. The sample storage container cap according to claim 1, characterized in that, The insertion joint is formed into a cylindrical tube shape.

3. The sample storage container cap according to claim 1, characterized in that, The exposed end of the insertion joint is formed to slope downward toward the inside in order to guide the rod portion.

4. The sample storage container cap according to claim 1, characterized in that, Also includes: Airtight section, The sample preservation container is embedded in the space between the inner circumferential surface of the cap body and the outer surface of the insertion joint. They are respectively formed on the inner circumferential surface of the side portion and the outer surface of the insertion joint portion, so that when the sample storage container is embedded in the space, the sample storage container and the cover body are tightly connected to maintain airtightness.

5. The sample storage container cap according to claim 4, characterized in that, The airtight portion includes: A first pressure-applying protrusion, which protrudes from the inner circumferential surface of the side portion of the cover body, applies pressure to the outer circumferential surface of the sample preservation container; and The second pressurizing protrusion is formed on the outer peripheral side of the insertion joint, pressurizing the inner peripheral surface of the sample preservation container.

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