CN214792056U

CN214792056U - Sample storage device for breast biopsy

Info

Publication number: CN214792056U
Application number: CN202121294044.1U
Authority: CN
Inventors: 田磊
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-19
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a sample strorage device of mammary gland biopsy relates to medical auxiliary assembly technical field, and it includes the protection urceolus mechanism in the storage tank outside mechanism including interior storage tank mechanism and installation, and the inboard activity of protection urceolus mechanism is provided with interior storage tank mechanism, interior storage tank mechanism includes that the sealed upper cover of brown, movable mounting are at the sealed upper cover bottom of brown deposit a section of thick bamboo and set up the liquid nitrogen urceolus in the deposit section of thick bamboo outside, and the jack has been seted up to the up end of depositing a section of thick bamboo, and the outer wall upper end of liquid nitrogen urceolus is provided with liquid nitrogen valve pipe and its bottom is connected with annular chassis, and annular slot has been seted up on the up end of annular chassis along the circumferencial direction, and the inboard movable mounting on annular chassis has protection urceolus. The device can put into three group's sample test tubes simultaneously and divide the chamber to preserve, also is convenient for directly take out the sample test tube from the jack and can use, can utilize positioning fixture block joint positioning groove to carry on spacingly when the sample test tube is placed simultaneously.

Description

Sample storage device for breast biopsy

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a sample storage device for breast biopsy.

Background

Biopsy systems are commonly used to help patients determine whether cells in the examined area are cancerous, breast biopsy is a minimally invasive procedure performed under local anesthesia, without general anesthesia and post-operative suturing, requiring only a small skin wound to remove tissue for histological pathological biopsy and diagnosis, typically using B-ultrasound equal image guidance, by passing a biopsy probe through the skin to below the target tumor, and under mild vacuum suction, suctioning the tissue into the collection tank of the biopsy probe and performing rotational atherectomy sampling until the benign tumor in the breast is completely or partially excised.

Mammary gland surgery need detect the sample cell at the treatment in-process, and current mammary gland surgery biopsy sample cell mostly need store alone, takes inconveniently, removes the in-process, and the bin can vibrate because of jolting, and biopsy sample piece cell stability and activity produce the influence in the bin, lead to the detection effect inaccurate, and light-resistant and leakproofness are also relatively poor.

Addressing these facing problems and challenges. Therefore, the utility model provides a sample strorage device of mammary gland biopsy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample strorage device of mammary gland biopsy to it is inconvenient to have solved traditional mammary gland surgery biopsy sample cell and stored and take, and biopsy specimen cell stability and activity are relatively poor and light-resistant and leakproofness also relatively poor problem.

In order to achieve the above purpose, the utility model provides the following technical scheme: a sample storage device for breast biopsy comprises an inner storage tank mechanism and a protective outer cylinder mechanism arranged on the outer side of the inner storage tank mechanism, wherein the inner side of the protective outer cylinder mechanism is movably provided with the inner storage tank mechanism, the inner storage tank mechanism comprises a brown sealing upper cover, a storage insertion cylinder movably arranged at the bottom end of the brown sealing upper cover and a liquid nitrogen outer cylinder arranged on the outer side of the storage insertion cylinder, the upper end surface of the storage insertion cylinder is provided with an insertion hole, the upper end of the outer wall of the liquid nitrogen outer cylinder is provided with a liquid nitrogen valve pipe, the bottom end of the liquid nitrogen outer cylinder is connected with an annular chassis, the upper end surface of the annular chassis is provided with an annular clamping groove in the circumferential direction, and the inner side of the annular chassis is movably provided with the protective outer cylinder mechanism;

the protection outer barrel mechanism comprises an outer barrel body movably connected with the inner side of the annular clamping groove and a limiting bottom plate fixedly arranged at the bottom end of the outer barrel body, and a handle is welded at one end of the outer wall of the outer barrel body.

Further, deposit and insert a section of thick bamboo and include the barrel joint and install the barrel of inserting in barrel joint bottom, insert the outside swing joint liquid nitrogen urceolus of barrel and its bottom stretches into in the inner chamber of liquid nitrogen urceolus.

Furthermore, an external thread is processed around the outer wall of the cylinder joint, and the cylinder joint is connected with the brown sealing upper cover through the external thread.

Furthermore, the outer wall of the outer cylinder body is provided with a shading coating along the circumferential direction, the shading coating is a component made of silver-containing titanium oxide materials, and the diameter of the limiting bottom plate is larger than that of the annular chassis.

Furthermore, three groups of jacks are uniformly formed in the upper end face of the barrel joint, positioning clamping grooves are machined in the upper ends of the inner walls of the jacks, and the number of the positioning clamping grooves is consistent with that of the jacks.

Further, the sample test tube has been pegged graft in the inner chamber of jack, and the outer wall upper end of sample test tube is provided with the location fixture block corresponding with positioning slot, and the sample test tube matches each other through positioning fixture block joint positioning slot and positioning fixture block.

Further, a slotted hole is formed in one side of the bottom end of the inner cavity of the jack, a fastener is fixedly arranged on the inner wall of the slotted hole and the outlet end far away from the slotted hole, and a clamping piece corresponding to the slotted hole is arranged at the bottom end of the outer wall of the sample test tube and on one side close to the slotted hole.

Further, the outer end that the outer wall bottom of sample test tube passes through fastener joint slotted hole and fastener is provided with the torsional spring hook piece, swing joint between one end lock joint fastener and the torsional spring hook piece of torsional spring hook piece.

Compared with the prior art, this practical beneficial effect as follows:

1. the utility model provides a sample strorage device of mammary gland biopsy, the up end of depositing the cartridge has been seted up the jack, the outer wall upper end of liquid nitrogen urceolus is provided with liquid nitrogen valve pipe and its bottom is connected with annular chassis, when making the sample deposit, can go into the upper end card of outer barrel body in the ring-shaped draw-in groove and upwards push into a section distance through spacing bottom plate, utilize outer barrel body parcel in the outside of liquid nitrogen urceolus, when the external has light, can play initial light-resistant purpose through the light-resistant coating, simultaneously when the storage sample, can fill into liquid nitrogen to the inner chamber of liquid nitrogen urceolus through liquid nitrogen valve pipe, play the effect of cooling and preventing the rotten sample, and the quantity of sample test tube is unanimous with the quantity of jack, when the storage sample, can put into the sample test tube earlier, put into the sample test tube in proper order into the jack again, and can put into three groups of sample test tubes simultaneously and carry out the locular preservation, also be convenient for directly take out the sample test tube from the jack and can use, can utilize positioning fixture block joint positioning groove to carry on spacingly when the sample test tube is placed simultaneously, avoid the sample test tube to fall into in the jack and be difficult for taking out.

2. The utility model provides a pair of sample strorage device of mammary gland biopsy, the slotted hole has been seted up in inner chamber bottom one side of jack, the outer wall bottom of sample test tube is provided with the torsional spring hook piece through the outer end of fastener joint slotted hole and fastener, make after putting into the sample test tube, the bottom outer wall of sample test tube is provided with the fastener, and usable fastener and slotted hole carry out once location back to the sample test tube, resume torsional spring hook piece on through the fastener and the mutual lock joint of fastener realization secondary location, avoid the sample test tube to produce when the transportation and rock or the activity that the sample cell has been destroyed in the slope, and also can press the sample test tube once more when taking out, and go out from the fastener with the one end of torsional spring hook piece, the sample test tube can upwards pop out immediately, also be convenient for take out the sample fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial anatomy of the present application;

FIG. 3 is a schematic structural view of the inner storage tank mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the jack and the sample tube;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 4 according to the present invention.

In the figure: 1. an inner storage tank mechanism; 11. sealing the upper cover brown; 12. storing the insert barrel; 121. a barrel joint; 1211. an external thread; 122. inserting the cylinder body; 13. a liquid nitrogen outer cylinder; 131. a liquid nitrogen valve tube; 132. an annular chassis; 1321. an annular neck; 2. a protective outer cylinder mechanism; 21. an outer cylinder; 211. a handle; 212. a light-blocking coating; 22. a limiting bottom plate; 3. a jack; 31. positioning the clamping groove; 32. a slot; 321. a fastener; 4. a sample tube; 41. positioning a fixture block; 42. a fastener; 421. a torsion spring hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-3, a sample storage device for breast biopsy comprises a storage tank mechanism 1 for storing a biopsy cell sample and a protection outer cylinder mechanism 2 installed outside the storage tank mechanism 1, the inner side of the protection outer cylinder mechanism 2 is movably provided with the storage tank mechanism 1, the storage tank mechanism 1 comprises a brown sealing upper cover 11, a storage insertion cylinder 12 movably installed at the bottom end of the brown sealing upper cover 11 and a liquid nitrogen outer cylinder 13 installed outside the storage insertion cylinder 12, the upper end surface of the storage insertion cylinder 12 is provided with an insertion hole 3, the upper end of the outer wall of the liquid nitrogen outer cylinder 13 is provided with a liquid nitrogen valve tube 131, the bottom end of the outer wall of the liquid nitrogen outer cylinder 13 is connected with an annular chassis 132, when a sample is stored, liquid nitrogen can be filled into the inner cavity of the liquid nitrogen outer cylinder 13 through the liquid nitrogen valve tube 131 to play roles of cooling and preventing the sample from deteriorating, the upper end surface of the annular chassis 132 is provided with an annular clamping groove 1321 along the circumferential direction, the inner side of the annular chassis 132 is movably provided with the protective outer cylinder mechanism 2, when a sample is stored, the upper end of the outer cylinder 21 can be clamped into the annular clamping groove 1321 and pushed upwards for a certain distance through the limiting bottom plate 22, and the outer cylinder 21 is wrapped on the outer side of the liquid nitrogen outer cylinder 13;

the protection outer cylinder mechanism 2 comprises an outer cylinder 21 movably connected with the inner side of the annular clamping groove 1321 and a limiting bottom plate 22 fixedly arranged at the bottom end of the outer cylinder 21, a handle 211 is welded at one end of the outer wall of the outer cylinder 21, the storage insert cylinder 12 comprises a cylinder joint 121 and an insert cylinder 122 arranged at the bottom end of the cylinder joint 121, the outer side of the insert cylinder 122 is movably connected with a liquid nitrogen outer cylinder 13, the bottom end of the liquid nitrogen outer cylinder 13 extends into the inner cavity of the liquid nitrogen outer cylinder 13, external threads 1211 are processed around the outer wall of the cylinder joint 121, the cylinder joint 121 is connected with the brown sealing upper cover 11 through the external threads 1211, a shading coating 212 used for achieving initial shading is arranged on the outer wall of the outer cylinder 21 in the circumferential direction, the shading coating 212 is a component made of a material containing silver titanium oxide, and the diameter of the limiting bottom plate 22 is larger than that of the annular chassis 132.

Referring to fig. 3-5, a sample storage device for breast biopsy, wherein three sets of insertion holes 3 are uniformly formed in an upper end surface of a barrel joint 121, positioning slots 31 are formed in upper ends of inner walls of the insertion holes 3, the number of the positioning slots 31 is equal to that of the insertion holes 3, sample tubes 4 are inserted into inner cavities of the insertion holes 3, when a sample is stored, the sample tubes are placed into the sample tubes 4, the sample tubes 4 are sequentially placed into the insertion holes 3, the three sets of sample tubes 4 are simultaneously placed into the insertion holes 3 for separated storage, positioning blocks 41 corresponding to the positioning slots 31 are arranged at upper ends of outer walls of the sample tubes 4, the sample tubes 4 are clamped into the positioning slots 31 by the positioning blocks 41, the positioning blocks 31 are matched with the positioning blocks 41, the positioning blocks 41 are clamped into the positioning slots 31 for limiting, the sample tubes 4 are prevented from falling into the insertion holes 3 and are not easy to be taken out, a slot 32 is formed in one side of bottom ends of the inner cavities of the insertion holes 3, a fastener 321 is fixedly arranged on the inner wall of the slot hole 32 and the outlet end far away from the slot hole 32, a clamping piece 42 corresponding to the slot hole 32 is arranged at the bottom end of the outer wall of the sample test tube 4 and on one side close to the slot hole 32, and the clamping piece 42 and the slot hole 32 are used for positioning the sample test tube 4 for one time;

sample test tube 4's outer wall bottom is provided with torsional spring hook member 421 through fastener 42 joint slotted hole 32 and the outer end of fastener 42, swing joint between one end fastening fastener 321 of torsional spring hook member 421 and fastener 321 and torsional spring hook member 421, and the continuation realizes the secondary location through torsional spring hook member 421 on fastener 42 and the mutual fastening of fastener 321, also can press sample test tube 4 once more when taking out to catch out in fastener 321 with the one end of torsional spring hook member 421, sample test tube 4 can upwards pop out immediately.

The working principle is as follows: when a sample is stored, the upper end of the outer cylinder 21 can be clamped into the annular clamping groove 1321 and pushed upwards for a certain distance through the limiting bottom plate 22, the outer cylinder 21 is wrapped on the outer side of the liquid nitrogen outer cylinder 13, when light exists outside, the purpose of initial light shielding can be achieved through the light shielding coating 212, meanwhile, when the sample is stored, the liquid nitrogen can be filled into the inner cavity of the liquid nitrogen outer cylinder 13 through the liquid nitrogen valve tube 131 to play a role in cooling and preventing the sample from deteriorating, the number of the sample test tubes 4 is consistent with that of the jacks 3, when storing the sample, the sample can be put into the sample test tube 4, then the sample test tube 4 is put into the jack 3 in sequence, and can be put into three groups of sample test tubes 4 for separated storage, and is convenient for directly taking out the sample test tubes 4 from the jacks 3 for use, meanwhile, when the sample test tube 4 is placed, the positioning fixture block 41 can be clamped with the positioning clamp groove 31 for limiting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sample strorage device of mammary gland biopsy, including inner storage tank mechanism (1) and installation including the protection urceolus mechanism (2) in storage tank mechanism (1) outside, the inboard activity of protection urceolus mechanism (2) is provided with inner storage tank mechanism (1), its characterized in that: the inner storage tank mechanism (1) comprises a brown sealing upper cover (11), a storage insert cylinder (12) movably mounted at the bottom end of the brown sealing upper cover (11) and a liquid nitrogen outer cylinder (13) arranged on the outer side of the storage insert cylinder (12), an insertion hole (3) is formed in the upper end face of the storage insert cylinder (12), a liquid nitrogen valve pipe (131) is arranged at the upper end of the outer wall of the liquid nitrogen outer cylinder (13), the bottom end of the liquid nitrogen outer cylinder is connected with an annular chassis (132), an annular clamping groove (1321) is formed in the upper end face of the annular chassis (132) in the circumferential direction, and a protective outer cylinder mechanism (2) is movably mounted on the inner side of the annular chassis (132);

the outer protection barrel mechanism (2) comprises an outer barrel (21) movably connected with the inner side of the annular clamping groove (1321) and a limiting bottom plate (22) fixedly arranged at the bottom end of the outer barrel (21), and one end of the outer wall of the outer barrel (21) is welded with a handle (211).

2. The sample holder of breast biopsy of claim 1, wherein: the storage inserting barrel (12) comprises a barrel connector (121) and an inserting barrel (122) arranged at the bottom end of the barrel connector (121), the outer side of the inserting barrel (122) is movably connected with the liquid nitrogen outer barrel (13), and the bottom end of the inserting barrel extends into the inner cavity of the liquid nitrogen outer barrel (13).

3. A sample holder for breast biopsy according to claim 2, wherein: and external threads (1211) are processed around the outer wall of the cylinder body joint (121), and the cylinder body joint (121) is connected with the brown sealing upper cover (11) through the external threads (1211).

4. The sample holder of breast biopsy of claim 1, wherein: the outer wall of the outer cylinder body (21) is provided with a shading coating (212) along the circumferential direction, the shading coating (212) is a component made of silver-containing titanium oxide materials, and the diameter of the limiting bottom plate (22) is larger than that of the annular chassis (132).

5. A sample holder for breast biopsy according to claim 2, wherein: the upper end face of the barrel joint (121) is uniformly provided with three groups of jacks (3), the upper ends of the inner walls of the jacks (3) are processed with positioning clamping grooves (31), and the number of the positioning clamping grooves (31) is consistent with that of the jacks (3).

6. The sample holder of breast biopsy of claim 5, wherein: the inner chamber of jack (3) is pegged graft and is had sample test tube (4), and the outer wall upper end of sample test tube (4) is provided with and fixes a position fixture block (41) corresponding with positioning card groove (31), and sample test tube (4) are mutually matchd between positioning card block (41) through positioning fixture block (41) joint positioning card groove (31) and positioning card groove (31).

7. The sample holder of breast biopsy of claim 5, wherein: slotted hole (32) have been seted up to inner chamber bottom one side of jack (3), the exit end that the inner wall of slotted hole (32) just kept away from slotted hole (32) has set firmly fastener (321), and one side that the outer wall bottom of sample test tube (4) just is close to slotted hole (32) is provided with fastener (42) corresponding with slotted hole (32).

8. The sample holder of breast biopsy of claim 7, wherein: the outer wall bottom of sample test tube (4) is provided with torsional spring hook (421) through fastener (42) joint slotted hole (32) and the outer end of fastener (42), swing joint between one end lock joint fastener (321) and torsional spring hook (421) of torsional spring hook (421).