CN220595558U - Lymph node collecting and storing device - Google Patents

Abstract

The utility model provides a lymph node collecting and storing device, which relates to the technical field of medical equipment and comprises a collecting box, wherein the collecting box comprises a box body, a first box cover, a second box cover and an on-off mechanism, the inner space of the box body is divided into a liquid storage cavity and a lymph node cavity which are respectively provided with openings through a first partition board, the first box cover is arranged at the opening of the liquid storage cavity, the second box cover is arranged at the opening of the lymph node cavity, a through opening is arranged on the first partition board, and the on-off mechanism is used for closing or opening the through opening. The formalin can be filled into the lymph node cavity from the liquid storage cavity, the condition of outward sprinkling or leakage can not occur, the environmental pollution is avoided, the formalin can not be stained by nurses, and the safety is ensured. In the whole collecting and storing process of the lymph nodes, when formalin liquid is injected into the storage space of the lymph nodes, the lymph nodes do not need to be exposed to the outside air, and the problem that the lymph nodes shrink or even denature due to long-term exposure to the air is avoided.

Description

Lymph node collecting and storing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a lymph node collecting and storing device.

Background

In the surgical treatment of lung cancer and other tumor operations requiring lymph node cleaning, lymph node cleaning is required, and resected lymph nodes need to be collected and stored as specimens for subsequent use. At present, when collecting lymph nodes, an operating doctor in an operating room usually gives the resected lymph nodes to an operating room nurse, the operating room nurse deposits the lymph nodes in sample bags, labels with relevant information are written on each sample belt, a plurality of lymph nodes after resection are all deposited in corresponding sample bags, formalin liquid is uniformly poured into the sample bags, when the formalin liquid is poured, the sample bags are required to be opened, the lymph nodes are exposed to the air, the lymph nodes shrink and even denature, and when the formalin liquid is manually and temporarily poured into the sample bags, some formalin liquid can be scattered outside, so that environmental pollution is caused, the cancer risk is caused, if the formalin liquid splashes onto the hands of the nurses, physical injury is also caused, in addition, the lymph nodes can also need a plurality of nurses to cooperate to operate in the whole collecting process, the efficiency is low, and the collecting efficiency is lower.

Disclosure of Invention

The present utility model aims to solve at least one of the above technical problems.

In order to solve the problems, the utility model provides a lymph node collecting and storing device, which comprises a collecting box, wherein the collecting box comprises a box body, a first box cover, a second box cover and an on-off mechanism, the inner space of the box body is divided into a liquid storage cavity and a lymph node cavity which are respectively provided with openings through a first partition board, the first box cover is arranged at the opening of the liquid storage cavity, the second box cover is arranged at the opening of the lymph node cavity, a through opening is arranged on the first partition board, the on-off mechanism comprises a piston plate and a driving structure, the piston plate is slidably connected in the liquid storage cavity, a piston hole is arranged on the piston plate, the piston hole and the through opening are arranged in a staggered mode, and the driving structure is used for driving the piston plate to be abutted against or far away from the first partition board.

Compared with the prior art, the lymph node collecting and storing device provided by the utility model has the following technical effects:

this lymph node collection storage device has included collecting the box, divide into stock solution chamber and lymph node chamber through first baffle in the box body of this collecting the box, this collecting the box can collect through the lymph node chamber and store the lymph node, wherein, first lid can be can open or close the open movable lid in stock solution chamber, first lid also can be with box body integrated into one piece structure and fix the fixed lid of sealing in the open department in stock solution chamber all the time, the second lid then is a movable lid that can open or seal the open in lymph node chamber to the realization is collected the lymph node, and follow-up take out the lymph node.

Specifically, before the lymph node is resected by surgery, formalin can be pre-stored in the liquid storage cavity of the collecting box in advance, for example, if the first box cover is a fixed cover, the collecting box can be firstly laterally placed, namely, the liquid storage cavity is located below the lymph node cavity, then the piston plate is driven to be far away from the first partition board through the driving structure by opening the second box cover, so that the piston plate opens the through hole on the first partition board, formalin can be further injected into the opened through hole in the lymph node cavity, the formalin can be stored in the liquid storage cavity from the through hole, after enough formalin is stored in the liquid storage cavity, the driving structure drives the piston plate to be abutted against the first partition board, and the piston hole on the piston plate is offset from the through hole, namely, when the piston hole is projected onto the first partition board, the projection of the piston hole is not overlapped with the through hole, so that when the piston plate is abutted against the first partition board, the through hole is closed, the second box cover is closed, after the formalin is pre-stored in the liquid storage cavity of the collecting box, the collecting box can be transferred to the operating table and placed beside the operating table, and the operating table is prepared; after the doctor performs operation to remove the lymph nodes and washes the lymph nodes, the operating room nurse can directly open the second box cover to put the lymph nodes into the lymph node cavity, and can immediately close the second box cover, so that the time of exposing the lymph nodes to the outside air is reduced, and further, the shrinkage and even deformation of the lymph nodes are prevented; then just can drive the piston board through driving structure and keep away from first baffle to make the piston board open the through-hole on the first baffle, the formalin liquid that prestores in the stock solution chamber will get into the lymph node chamber through the through-hole, in order to preserve the lymph node for a long time, after getting into sufficient formalin liquid in the lymph node chamber, can the rethread driving structure drive piston board butt first baffle, with the closed through-hole, prevent formalin liquid in the lymph node chamber backward flow to the stock solution chamber, because formalin liquid is from filling in the lymph node chamber in the stock solution chamber, the condition that outwards spills or reveal can not appear, environmental pollution has been avoided, nurse also can not be stained with formalin liquid, safety assurance when realizing collecting the operation. Due to the existence of the collecting box, when formalin is injected into the storage space of the lymph nodes (the storage space of the lymph nodes refers to a lymph node cavity when the lymph nodes are reflected in the utility model) in the whole collecting and storing process of the lymph nodes, the lymph nodes do not need to be exposed to the outside air, and the problems of shrinkage and even denaturation of the lymph nodes caused by long-term exposure can be avoided; after formalin liquid is pre-stored in the liquid storage cavity of the collecting box, the whole collecting and storing process of the lymph nodes can be completed in an operating room, and a plurality of nurses can be not needed to cooperate for operation, so that the efficiency is high.

Further, the driving structure comprises a pull rod and a first spring, a side wall of the liquid storage cavity away from the lymph node cavity is a calibration side wall, the pull rod movably penetrates through the calibration side wall, one end of the pull rod located in the liquid storage cavity is connected with the piston plate, the first spring is located in the liquid storage cavity and sleeved on the pull rod, and the first spring is used for enabling the piston plate to be abutted to the first partition plate.

Further, the collecting box further comprises a protective cover, and the protective cover is detachably connected to the outer side of the calibration side wall so as to cover the part of the pull rod exposed out of the box body.

Further, one end of the second box cover is hinged with the first partition board so as to close or open the opening of the lymph node cavity;

the lymph node cavity is far away from a side wall of the liquid storage cavity to be a set side wall, a locking part is arranged on the outer side of the set side wall, a locking matching part is arranged at the other end of the second box cover, and when the second box cover is used for closing the opening of the lymph node cavity, the locking part is used for locking the locking matching part.

Further, the locking part comprises an extending plate which is arranged on the set side wall in a protruding mode, the extending plate and the set side wall are arranged at an included angle, the extending plate is used for elastic deformation, one end, far away from the set side wall, of the extending plate is provided with a locking plate, the locking plate and the extending plate are arranged at an included angle, and a first inclined guide surface is arranged on the locking plate; the locking matching part comprises ribs protruding from the end part of the second box cover, and second inclined guide surfaces are arranged on the ribs; when the second box cover rotates relative to the first partition plate, the second inclined guide surface is used for moving along the first inclined guide surface and deforming the extension plate until the ribs are clamped into the inner side of the locking plate.

Further, the collection box further comprises a second spring, the second spring is a spring, two ends of the spring are respectively connected with the first partition plate and the second box cover, and the spring is used for driving the second box cover to close the opening of the lymph node cavity.

Further, the lymph node collecting and storing device further comprises a packing box, the packing box comprises a box cover and a box body with an opening at the top, the inner space of the box body is divided into a plurality of unit cavities through a second partition plate, a plurality of collecting boxes are used for being respectively placed in the corresponding unit cavities, and the box cover is used for closing or opening the opening of the box body.

Further, a first limiting block is arranged at the first end of the unit cavity, and a gap space is respectively arranged between the first limiting block and the second end and the third end of the unit cavity, wherein the second end and the third end of the unit cavity are two ends which are oppositely arranged; a side wall of the lymph node cavity far away from the liquid storage cavity is a set side wall, two ends of the set side wall are respectively provided with a positioning plate, a plane where the positioning plates are located is vertical to a plane where an opening of the lymph node cavity is located, and the two positioning plates are used for being placed in the corresponding gap space;

and/or the fourth end of the unit cavity is provided with a second limiting block, wherein the fourth end and the first end of the unit cavity are opposite to each other, and the second limiting block is provided with a groove structure.

Further, one end of the box cover is hinged to the side wall of one end of the box body, the other end of the box cover is provided with a locking structure, and a locking matching part matched with the locking structure is arranged on the side wall of the other end of the box body.

Further, a coating is arranged on the first box cover or the second box cover, and the colors of the coating on each collecting box are different from each other in the plurality of collecting boxes;

and/or the first box cover or the second box cover is provided with a number, and in the plurality of collecting boxes, the numbers on the collecting boxes are different from each other.

Drawings

FIG. 1 is a schematic view of a collection box according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a cartridge according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a collection box with a protective cover removed according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of a protective cover according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a plurality of collection boxes according to an embodiment of the present utility model placed in a package;

fig. 7 is a schematic structural diagram of a case according to an embodiment of the present utility model.

Reference numerals illustrate:

11. a first box cover; 12. a second box cover; 121. ribs; 122. a second inclined guide surface; 13. a case body; 131. calibrating the side wall; 1311. an annular protrusion; 1312. a first arc-shaped protrusion; 1313. a second arc-shaped protrusion; 1314. an axial stop; 1315. a circumferential stop; 132. setting a side wall; 1321. an extension plate; 1322. a locking plate; 1323. a first inclined guide surface; 1324. a positioning plate; 14. an on-off mechanism; 141. a pull rod; 1411. a pull rod head; 142. a piston plate; 1421. a piston bore; 143. a first spring; 144. a seal ring; 15. a first separator; 151. a through port; 161. a liquid storage cavity; 162. a lymph node cavity; 17. a protective cover; 171. a third arc-shaped protrusion; 18. a spring; 21. a case cover; 211. a latch structure; 22. a case; 221. a unit cavity; 222. a first limiting block; 223. a second limiting block; 2231. a groove structure; 224. a latch mating portion; 23. and a second separator.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "upper", "lower", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Moreover, in the drawings, the X-axis represents the longitudinal direction, that is, the front-rear direction, and the positive direction of the X-axis represents the front, and the negative direction of the X-axis represents the rear; the Y-axis represents lateral, i.e., left-right, direction, and the positive direction of the Y-axis represents left, and the negative direction of the Y-axis represents right; the Z-axis represents vertical, i.e., up-down, and the positive direction of the Z-axis represents up and the negative direction of the Z-axis represents down. It should also be noted that the foregoing X-axis, Y-axis, and Z-axis are meant to be illustrative only and not indicative or implying that the apparatus or component in question must be oriented or configured in a particular orientation and operation and therefore should not be construed as limiting the present utility model.

Referring to fig. 1-2, the lymph node collecting and storing device according to the embodiment of the utility model includes a collecting box, the collecting box includes a box body 13, a first box cover 11, a second box cover 12, and an on-off mechanism 14, an internal space of the box body 13 is divided into a liquid storage cavity 161 and a lymph node cavity 162 with openings respectively through a first partition 15, the first box cover 11 covers the openings of the liquid storage cavity 161, the second box cover 12 covers the openings of the lymph node cavity 162, a through opening 151 is provided on the first partition 15, the on-off mechanism includes a piston plate 142 and a driving structure, the piston plate 142 is slidably connected in the liquid storage cavity 161, a piston hole 1421 is provided on the piston plate 142, the piston hole 1421 and the through opening 151 are arranged in a staggered manner, and the driving structure is used for driving the piston plate 142 to abut against or be far away from the first partition 15.

In this embodiment, the lymph node collecting and storing device includes a collecting box, the inside of a box body 13 of the collecting box is divided into a liquid storage cavity 161 and a lymph node cavity 162 by a first partition 15, the collecting box can collect and store lymph nodes through the lymph node cavity 162, wherein the first box cover 11 can be a movable cover capable of opening or closing an opening of the liquid storage cavity 161, the first box cover 11 can also be a fixed cover which is integrally formed with the box body 13 and is always fixedly sealed at the opening of the liquid storage cavity 161, and the second box cover 12 is a movable cover capable of opening or closing the opening of the lymph node cavity 162 so as to collect lymph nodes and take out lymph nodes later.

Specifically, before the lymph nodes are resected by surgery, formalin may be pre-stored in the liquid storage cavity 161 of the collecting box in advance, for example, if the first box cover 11 is a fixed cover, the collecting box may be placed on the side of the collecting box first, that is, the liquid storage cavity 161 is located below the lymph node cavity 162, then the second box cover 12 is opened, and the piston plate 142 is driven by the driving structure to be away from the first partition plate 15, so that the piston plate 142 opens the through hole 151 on the first partition plate 15, further formalin may be injected into the opened through hole 151 in the lymph node cavity 162, the formalin may be stored in the liquid storage cavity 161 from the through hole 151, after the liquid storage cavity 161 stores enough formalin, the piston plate 142 is driven by the driving structure to abut against the first partition plate 15, that is, when the piston plate 1421 is projected onto the first partition plate 15, the through hole 151 is not overlapped with the through hole 151, and thus, the liquid storage cavity 151 is closed, after the through hole 12 is closed, the collecting box is pre-stored in the collecting box, and the collecting box is placed beside the operating box, and the collecting box is ready to be placed; after the doctor performs operation to remove the lymph nodes and clean the lymph nodes, the operating room nurse can directly open the second box cover 12 to put the lymph nodes into the lymph node cavity 162, and can immediately close the second box cover 12, thereby reducing the time of exposing the lymph nodes to the outside air, and further preventing the lymph nodes from shrinking or even deforming; then, the piston plate 142 is driven to be far away from the first partition plate 15 through the driving structure, so that the piston plate 142 opens the through hole 151 on the first partition plate 15, formalin liquid pre-stored in the liquid storage cavity 161 can enter the lymph node cavity 162 through the through hole 151 to preserve lymph nodes for a long term, after enough formalin liquid enters the lymph node cavity 162, the piston plate 142 can be driven to abut against the first partition plate 15 through the driving structure to seal the through hole 151, the formalin liquid in the lymph node cavity 162 is prevented from flowing back to the liquid storage cavity 161, and as the formalin liquid is filled into the lymph node cavity 162 from the liquid storage cavity 161, the condition of outward sprinkling or leakage cannot occur, environmental pollution is avoided, nurses cannot be stained with the formalin liquid, and safety guarantee during collecting operation is realized. Due to the existence of the collecting box, when formalin is injected into the storage space of the lymph nodes (the storage space of the lymph nodes refers to the lymph node cavity 162 when the lymph nodes are reflected in the utility model) in the whole collecting and storing process of the lymph nodes, the lymph nodes do not need to be exposed to the outside air, and the problems of shrinkage and even denaturation of the lymph nodes caused by long-term exposure can be avoided; after formalin is pre-stored in the liquid storage cavity 161 of the collecting box, the whole collecting and storing process of the lymph nodes can be completed in an operating room, and a plurality of nurses can be not needed to cooperate for operation, so that the efficiency is high.

In addition, the collecting box of this embodiment can be the plastics material, and the quality is lighter, portable, and the cost is not high. Moreover, compared with the conventional bagged lymph node storage, the lymph node storage device has the advantages that the lymph node storage device is capable of collecting lymph nodes through the lymph node cavity 162 of the collection box, the problem that the lymph nodes are scratched or punctured by external spike is not easy to occur, and the protection performance is stronger.

In addition, when collecting and storing lymph nodes in an operating room, a plurality of collection cassettes pre-stored with formalin may be used. In each collecting box, the first box cover 11 or the second box cover 12 is provided with a coating, and in a plurality of collecting boxes, the colors of the coatings on the collecting boxes are different from each other, so that different types of lymph nodes can be placed in the lymph node cavities 162 of the collecting boxes with different color coatings, the sorting management is convenient, and the problem of confusion of specimens (referred to as lymph nodes) is prevented, wherein the different types of lymph nodes refer to lymph nodes at different positions of a human body. In addition, in each collection box, a number may be provided on the first box cover 11 or the second box cover 12, and in the plurality of collection boxes, the numbers on the respective collection boxes are different from each other, so that classification management of lymph nodes of different types may be performed by the respective numbers on the different collection boxes. For example, a color coating and/or a number corresponds to a lymph node in a location of the human body, which eliminates the need to additionally attach a label of the corresponding type to the collection box, which saves efficiency. Wherein the coating and numbering are not shown in the drawings.

Referring to fig. 2, optionally, the driving structure includes a pull rod 141 and a first spring 143, so that a side wall of the liquid storage cavity 161 away from the lymph node cavity 162 is a calibration side wall 131, the pull rod 141 movably penetrates through the calibration side wall 131, one end of the pull rod 141 located in the liquid storage cavity 161 is connected with the piston plate 142, the first spring 143 is located in the liquid storage cavity 161 and sleeved on the pull rod 141, and the first spring 143 is used for making the piston plate 142 abut against the first partition 15.

In this embodiment, when the first spring 143 is not subjected to an external force (i.e. when the pull rod 141 is not subjected to an external force), the first spring 143 is in a natural state or in a compressed state, at this time, the piston plate 142 abuts against the first partition 15 under the limit or elastic force of the first spring 143, and the piston hole 1421 on the piston plate 142 is offset from the through hole 151, i.e. when the piston hole 1421 is projected onto the first partition 15, the projection of the piston hole 1421 does not overlap with the through hole 151, and thus, when the piston plate 142 abuts against the first partition 15, the through hole 151 is closed. When the opening 151 is required to be opened by the on-off mechanism 14, the rear end of the pull rod 141 can be grasped outside the box 13, and the piston plate 142 is pulled leftwards by a certain distance so as to enable a space to be reserved between the piston plate 142 and the first partition plate 15, at this time, the formalin solution pre-stored in the liquid storage cavity 161 can enter the opening 151 through the piston hole 1421, and finally is filled into the lymph node cavity 162; when the lymph node cavity 162 is sufficiently filled with formalin, the pull rod 141 can be loosened, and the first spring 143 drives the piston plate 142 to reset to abut against the first partition 15 under the elastic force, so that the formalin in the lymph node cavity 162 is prevented from flowing back to the liquid storage cavity 161.

In this embodiment, the first cover 11 may be a removable cover, which can open the opening of the liquid storage chamber 161, so as to facilitate assembly of components inside the liquid storage chamber 161.

In this embodiment, the left end of the pull rod 141, that is, the portion exposed outside the box 13 is provided with a pull rod head 1411 with a larger size, so as to be convenient for an operator to grasp.

In this embodiment, the on-off mechanism 14 further includes a sealing ring 144, a side wall of the liquid storage cavity 161 far away from the lymph node cavity 162 is a calibration side wall 131, the calibration side wall 131 has a hole structure for the pull rod 141 to pass through, an annular protrusion 1311 is disposed on the outer side of the calibration side wall 131 at the edge of the hole structure, one side of the sealing ring 144 has an annular groove, the sealing ring 144 is sleeved on the pull rod 141, the annular groove of the sealing ring 144 is matched with the annular protrusion 1311, and the other side of the sealing ring 144 is abutted to the pull rod head 1411. When the opening 151 is opened by the on-off mechanism 14, the pull rod 141 only needs to move leftwards a little distance, and the sealing ring 144 with deformability is not separated from the annular protrusion 1311, so that the liquid in the liquid storage cavity 161 can be always ensured not to leak.

Referring to fig. 3 and 4, optionally, the collecting box further includes a protection cover 17, and the protection cover 17 is detachably connected to the outer side of the calibration sidewall 131, so as to cover a portion of the pull rod 141 exposed outside the box body 13.

In this embodiment, to prevent the pull rod 1411 from being touched by mistake, the collecting box further includes a protecting cover 17, the protecting cover 17 can be detachably connected with the calibration sidewall 131, and the pull rod 1411 is covered, and only after the protecting cover 17 is removed, the pull rod 1411 can be moved leftwards, so that the piston plate 142 opens the through hole 151.

Specifically, as shown in fig. 4 and 5, two first arc-shaped protrusions 1312 symmetrically arranged about the axis of the pull rod 141 are arranged on the outer side of the calibration side wall 131, a circumferential stop 1315 is arranged at one end of the first arc-shaped protrusions 1312 in the arc direction, an axial stop 1314 is arranged at one end of the first arc-shaped protrusions 1312 away from the calibration side wall 131, the axial stop 1314 and the circumferential stop 1315 form a structure similar to an L shape, a third arc-shaped protrusion 171 is arranged on the inner wall of the protective cover 17, the inner diameter of the third arc-shaped protrusion 171 is equal to the outer diameter of the first arc-shaped protrusion 1312, and the protective cover 17 can be sleeved on the first arc-shaped protrusions 1312 through the third arc-shaped protrusions 171 to achieve connection between the protective cover 17 and the calibration side wall 131. When the shield 17 rotates in a first direction (e.g., counterclockwise), it is limited by the circumferential stop 1315, when the shield 17 moves to the left, it is limited by the axial stop 1314, and if the shield 17 is to be removed, the shield 17 can only be removed after rotating in a second direction (clockwise), and when the shield 17 rotates, there is a friction between the third arcuate projection 171 and the first arcuate projection 1312, and the shield 17 cannot be accidentally rotated in the second direction. With the above structure, the tie rod head 1411 can be prevented from being erroneously touched to the left.

Optionally, one end of the second cap 12 is hinged with the first partition 15 to close or open the opening of the lymph node cavity 162; one side wall of the lymph node cavity 162 far away from the liquid storage cavity 161 is a set side wall 132, a locking part is arranged on the outer side of the set side wall 132, a locking matching part is arranged on the other end of the second box cover 12, and when the second box cover 12 closes the opening of the lymph node cavity 162, the locking part is used for locking the locking matching part. When the second box cover 12 needs to be opened, the locking part can be unlocked to the locking matching part, and then the second box cover 12 can be turned over.

Referring to fig. 1 and 2, optionally, the locking portion includes an extending plate 1321 protruding from the setting side wall 132, where the extending plate 1321 is disposed at an angle with the setting side wall 132, the extending plate 1321 is configured to elastically deform, one end of the extending plate 1321 away from the setting side wall 132 is provided with a locking plate 1322, the locking plate 1322 is disposed at an angle with the extending plate 1321, and the locking plate 1322 is provided with a first inclined guiding surface 1323; the locking matching part comprises ribs 121 protruding from the end part of the second box cover 12, and a second inclined guide surface 122 is arranged on the ribs 121; when the second cover 12 rotates relative to the first partition 15, the second inclined guide surface 122 moves along the first inclined guide surface 1323 and deforms the extension plate 1321 until the rib 121 is caught inside the locking plate 1322.

In this embodiment, when the locking portion is required to unlock the locking mating portion to open the second box cover 12, the front end of the locking plate 1322 can be pressed down, so that the extending plate 1321 is elastically deformed forward, and then the second box cover 12 can be turned down to be opened. When the locking plate 1322 is released, the extending plate 1321 deformed forward is reset; when it is desired to close the second box cover 12, the second box cover 12 may be closed without pressing the locking plate 1322 because the second inclined guide surface 122 of the lower side of the rib 121 at the front end of the second box cover 12 to be closed moves along the first inclined guide surface 1323, thereby driving the extending plate 1321 to be gradually deformed forward until the rib 121 is locked at the lower side of the locking plate 1322 (the state shown in fig. 2).

Referring to fig. 1 and 2, optionally, the collecting box further includes a second spring, the second spring is a spring 18, two ends of the spring 18 are respectively connected with the first partition 15 and the second box cover 12, and the spring 18 is used for driving the second box cover 12 to close the opening of the lymph node cavity 162.

In this embodiment, because the existence of clockwork spring, after the locking plate releases the locking to the rib because of the forward deformation of extension board, the clockwork spring can drive the second lid to overturn upwards automatically and open, and is more convenient.

Referring to fig. 6 and 7, optionally, the lymph node collecting and storing device further includes a packing case including a case cover 21 and a case 22 having an opening at the top, the inner space of the case 22 is partitioned into a plurality of unit cavities 221 by a second partition 23, a plurality of collecting cases are respectively placed in the corresponding unit cavities 221, and the case cover 21 is used to close or open the opening of the case 22.

In this embodiment, the inside of the box 22 of the packing box is divided into a plurality of unit cavities 221 by the second partition 23, and each unit cavity 221 can store a collection box, so that a plurality of collection boxes can be stored in one packing box, the whole management of lymph nodes at a plurality of parts of a patient is facilitated, unlike the collection boxes, the packing box can be made of metal materials, has higher strength and hardness, has high compression resistance, and prevents damage to the internal collection boxes.

Moreover, the collecting box can be a disposable product, so that the problem of infection caused by multiple uses is prevented, and the packaging box is a permanent use product. After the lymph node is taken out from the lymph node cavity 162 for reuse, the collecting box serving as a disposable product can realize sealed collection of formalin waste liquid through the liquid storage cavity 161, and the formalin waste liquid can be sent to a professional third party mechanism along with the collecting box for waste liquid treatment, so that the environment-friendly requirement is met.

Referring to fig. 6 and 7, optionally, a first limiting block 222 is disposed at a first end of the unit cavity 221, and a gap space is disposed between the first limiting block 222 and a second end and a third end of the unit cavity 221, where the second end and the third end of the unit cavity 221 are opposite to each other; a side wall of the lymph node cavity 162 far away from the liquid storage cavity 161 is a set side wall 132, two ends of the set side wall 132 are respectively provided with a positioning plate 1324, a plane of the positioning plate 1324 is perpendicular to a plane of the lymph node cavity 162 where the opening is located, and the two positioning plates 1324 are used for being placed in the corresponding gap spaces;

and/or, a second limiting block 223 is disposed at the fourth end of the unit cavity 221, where the fourth end and the first end of the unit cavity 221 are opposite to each other, and a groove structure 2231 is disposed on the second limiting block 223.

In this embodiment, the front end of each unit cavity 221 is provided with a first limiting block 222, and a gap space is formed between the first limiting block 222 and the left and right side walls, when the collecting box is placed in the unit cavity 221, two positioning plates 1324 in the collecting box are correspondingly inserted into the gap space, so as to realize left and right positioning of the collecting box, the rear end of the unit cavity 221 is provided with a second limiting block 223, and after the collecting box is placed in the unit cavity 221, the calibration side wall 131 and the setting side wall 132 can respectively abut against the second limiting block 223 and the first limiting block 222, so that front and rear positioning of the collecting box is realized. Moreover, the second stopper 223 is provided with a groove structure 2231, specifically an arc groove, for accommodating the protection cover 17, and the protection cover 17 will not fall off even if rotated in the second direction when the collection box is not taken out from the unit cavity 221.

Referring to fig. 6, one end of the case cover 21 is hinged to a side wall of one end of the case 22, a latch structure 211 is disposed at the other end of the case cover 21, and a latch mating portion 224 mated with the latch structure 211 is disposed at the side wall of the other end of the case 22. When the cover 21 is closed, the cover 21 can be prevented from being opened by mistake by the engagement between the latch structure 211 and the latch engaging portion 224.

The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" and "a second" may explicitly or implicitly include at least one such feature.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a lymph node collection storage device, its characterized in that, including collecting the box, collect box includes box body (13), first lid (11), second lid (12) and break-make mechanism (14), the inner space of box body (13) is separated into liquid storage cavity (161) and lymph node chamber (162) that have the uncovered respectively through first baffle (15), first lid (11) lid is located the uncovered department of liquid storage cavity (161), second lid (12) lid is located the uncovered department of lymph node chamber (162), be provided with opening (151) on first baffle (15), break-make mechanism (14) include piston plate (142) and drive structure, piston plate (142) sliding connection in liquid storage cavity (161), just be provided with piston hole (1421) on piston plate (142), piston hole (1421) with opening (151) dislocation set, drive structure is used for the drive piston plate (142) butt or keep away from first baffle (15).

2. The lymph node collecting and storing device according to claim 1, wherein the driving structure comprises a pull rod (141) and a first spring (143), a side wall of the liquid storage cavity (161) away from the lymph node cavity (162) is a calibration side wall (131), the pull rod (141) movably penetrates through the calibration side wall (131), one end of the pull rod (141) located in the liquid storage cavity (161) is connected with the piston plate (142), the first spring (143) is located in the liquid storage cavity (161) and sleeved on the pull rod (141), and the first spring (143) is used for enabling the piston plate (142) to abut against the first partition plate (15).

3. The lymph node collecting and storing device according to claim 2, wherein the collecting box further comprises a protecting cover (17), the protecting cover (17) is detachably connected to the outer side of the calibration side wall (131) to cover the portion of the pull rod (141) exposed out of the box body (13).

4. The lymph node collecting and storing device according to claim 1, wherein one end of the second cover (12) is hinged with the first partition (15) to close or open the opening of the lymph node cavity (162);

let lymph node chamber (162) keep away from a side wall of stock solution chamber (161) is set for lateral wall (132), set for the outside of lateral wall (132) and be provided with locking portion, the other end of second lid (12) is provided with locking cooperation portion, when second lid (12) closure the uncovered in lymph node chamber (162), locking portion is used for locking cooperation portion.

5. The lymph node collecting and storing device according to claim 4, wherein the locking part comprises an extending plate (1321) protruding on the setting side wall (132), the extending plate (1321) is arranged at an angle with the setting side wall (132), the extending plate (1321) is used for elastic deformation, one end of the extending plate (1321) far away from the setting side wall (132) is provided with a locking plate (1322), the locking plate (1322) is arranged at an angle with the extending plate (1321), and the locking plate (1322) is provided with a first inclined guiding surface (1323); the locking matching part comprises ribs (121) protruding from the end part of the second box cover (12), and second inclined guide surfaces (122) are arranged on the ribs (121); when the second box cover (12) rotates relative to the first partition plate (15), the second inclined guide surface (122) is used for moving along the first inclined guide surface (1323) and deforming the extension plate (1321) until the ribs (121) are clamped into the inner side of the locking plate (1322).

6. The lymph node collecting and storing device according to claim 4, wherein the collecting box further comprises a second spring, the second spring is a spring (18), two ends of the spring (18) are respectively connected with the first partition plate (15) and the second box cover (12), and the spring (18) is used for driving the second box cover (12) to close the opening of the lymph node cavity (162).

7. The lymph node collecting and storing device according to claim 1, further comprising a packing box, the packing box comprising a box cover (21) and a box body (22) having an opening at a top, an inner space of the box body (22) is divided into a plurality of unit cavities (221) by a second partition plate (23), a plurality of the collecting boxes are respectively placed in the corresponding unit cavities (221), and the box cover (21) is used for closing or opening the opening of the box body (22).

8. The lymph node collecting and storing device according to claim 7, wherein a first end of the unit cavity (221) is provided with a first stopper (222), and a gap space is provided between the first stopper (222) and the second and third ends of the unit cavity (221), respectively, wherein the second and third ends of the unit cavity (221) are opposite to each other; a side wall of the lymph node cavity (162) far away from the liquid storage cavity (161) is a set side wall (132), two ends of the set side wall (132) are respectively provided with a positioning plate (1324), a plane where the positioning plates (1324) are located is perpendicular to a plane where an opening of the lymph node cavity (162) is located, and the two positioning plates (1324) are used for being placed in the corresponding gap space;

and/or, a second limiting block (223) is arranged at the fourth end of the unit cavity (221), wherein the fourth end and the first end of the unit cavity (221) are opposite to each other, and a groove structure (2231) is arranged on the second limiting block (223).

9. The lymph node collecting and storing device according to claim 7, wherein one end of the case cover (21) is hinged to a side wall of one end of the case body (22), the other end of the case cover (21) is provided with a latch structure (211), and a latch fitting portion (224) fitting with the latch structure (211) is provided at the side wall of the other end of the case body (22).

10. The lymph node collecting and storing apparatus according to claim 1, wherein a coating is provided on the first cover (11) or the second cover (12), and the coating on each of the plurality of collecting boxes is different from each other in color;

and/or the first box cover (11) or the second box cover (12) is provided with a number, and in the plurality of collecting boxes, the numbers on the collecting boxes are different from each other.