CN111803140B - Surgical specimen anti-confusion storage box - Google Patents

Surgical specimen anti-confusion storage box Download PDF

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Publication number
CN111803140B
CN111803140B CN202010897966.5A CN202010897966A CN111803140B CN 111803140 B CN111803140 B CN 111803140B CN 202010897966 A CN202010897966 A CN 202010897966A CN 111803140 B CN111803140 B CN 111803140B
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China
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box body
rotating shaft
partition plate
rack
push rod
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CN111803140A (en
Inventor
张琬莹
王莉
周娅颖
陈友希
张玲琳
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First Affiliated Hospital of Army Medical University
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First Affiliated Hospital of Army Medical University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0096—Casings for storing test samples
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0236—Mechanical aspects
    • A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00—Preservation of bodies of humans or animals, or parts thereof
    • A01N1/02—Preservation of living parts
    • A01N1/0236—Mechanical aspects
    • A01N1/0263—Non-refrigerated containers specially adapted for transporting or storing living parts whilst preserving, e.g. cool boxes, blood bags or "straws" for cryopreservation
    • A01N1/0268—Carriers for immersion in cryogenic fluid, both for slow-freezing and vitrification, e.g. open or closed "straws" for embryos, oocytes or semen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Hematology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention belongs to the technical field of sampling and preservation of living body parts, and discloses an anti-confusion storage box for surgical specimens, which comprises a sealed cylindrical box body, wherein a placing port is arranged on the outer side of the top of the box body, and a sealing plug for sealing the placing port is hinged on the box body; a transverse partition plate is arranged in the box body, and a through hole which is coaxial with the placing opening and has the same size is arranged on the outer side of the partition plate; a turntable is rotatably connected above the partition plate in the box body, a plurality of mounting holes capable of being opposite to the placing opening are formed in the periphery of the turntable, and a specimen storage tube is arranged in each mounting hole; the bottom of the rotary table is coaxially fixed with a rotating shaft which penetrates through the partition plate and is rotationally connected with the partition plate, a driving piece which drives the rotating shaft to rotate is arranged below the partition plate in the box body, a push rod which drives the driving piece to operate is vertically and slidingly connected in the through hole, and a spring is arranged between the bottom of the push rod and the box body. The invention solves the problems that the existing test tube for storing the specimen is not easy to store and the specimen is easy to be confused.

Description

Surgical specimen anti-confusion storage box
Technical Field
The invention belongs to the technical field of sampling and preservation of living body parts, and particularly relates to an anti-confusion storage box for surgical specimens.
Background
The pathological test is a method for determining the nature of a disease by biopsy, shedding and fine needle puncture cytology, and provides clear pathological diagnosis for clinic. Thus, during part of the surgical procedure, multiple specimens (including pathological specimens and culture specimens) are removed from the patient's body for examination. In general, the specimen is immersed in formalin because the specimen needs to be ensured to be active before the examination. The specimen storage device currently used is a test tube with a seal, after the specimen is extracted, the specimen is placed in the test tube, and then a proper amount of formalin solution is injected into the test tube to soak the specimen and seal the test tube. However, the whole process is very complex and takes a long time when the specimen is stored in the way; and the test tube is difficult to preserve, and the condition that easily appears the sample chaotic even loses.
Disclosure of Invention
The invention aims to provide an anti-confusion storage box for surgical specimens, which solves the problems that a test tube for storing the specimens at present is not easy to preserve and the specimens are easy to confuse.
In order to achieve the above purpose, the invention provides a technical scheme that the surgical specimen anti-confusion storage box comprises a sealed cylindrical box body, wherein a placing port is arranged on the outer side of the top of the box body, and a sealing plug for sealing the placing port is hinged on the box body; a transverse partition plate is arranged in the box body, and a through hole which is coaxial with the placing opening and has the same size is arranged on the outer side of the partition plate; a turntable is rotatably connected above the partition plate in the box body, a plurality of mounting holes capable of being opposite to the placing opening are formed in the periphery of the turntable, and a specimen storage tube is arranged in each mounting hole; the bottom of the rotary table is coaxially fixed with a rotating shaft which penetrates through the partition plate and is rotationally connected with the partition plate, a driving piece which drives the rotating shaft to rotate is arranged below the partition plate in the box body, a push rod which drives the driving piece to operate is vertically and slidingly connected in the through hole, and a spring is arranged between the bottom of the push rod and the box body.
The technical principle of the technical scheme is as follows:
placing the extracted specimen in a specimen storage tube, then injecting formalin solution to soak the specimen, placing the specimen storage tube from a placing port, and sequentially inserting the specimen storage tube into the mounting hole and the through hole. In the process, the specimen storage tube is extruded downwards, so that the push rod moves downwards, and then the driving piece operates, and the rotating shaft drives the turntable to rotate; the rotating disc drives the sample storage tube in the mounting hole to rotate in the rotating process, so that the sample storage tube is rotated to the placement opening; the steps are repeated, so that the extracted samples can be stored in sequence, and the condition that the samples are stored in a disordered manner is avoided.
The beneficial effects of this technical scheme:
1. the baffle and the turntable are arranged, the mounting holes are arranged on the turntable, the baffle can be used for supporting the specimen storage tube, and the specimen storage tube is inserted into the mounting holes to limit the specimen storage tube, so that the specimen storage tube is prevented from toppling over;
2. the rotation of the turntable can drive the specimen storage tube to rotate, so that the specimen storage tube is rotated away from the placement port, and the pollution of the external environment to the extracted specimen is avoided; the sample storage tube can be prevented from being broken due to collision through the protection of the box body;
3. through the setting of push rod and driving piece, when placing the sample and depositing the pipe, can realize automatically that the carousel drives the sample and deposit the pipe and rotate, need not external force and intervene, convenient operation.
Further, the top of the partition plate is attached to the bottom of the turntable.
The beneficial effects are that: the baffle pastes with the carousel bottom mutually, can avoid having the gap between baffle and the carousel, and when inserting the sample and depositing the pipe, the difficult condition of aiming at appears.
Further, the driving piece comprises a first rack fixed on the push rod and a rotating shaft rotatably connected in the box body, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are respectively welded on the inner wall of the box body and the rotating shaft, and the rotating shaft is parallel to the partition plate; the transmission gear and the driving gear meshed with the first rack are coaxially arranged on the rotating shaft, the driving gear and the transmission gear are connected with the rotating shaft through one-way bearings, and the rotatable directions of the two one-way bearings are opposite; the inner bottom surface of the box body is also transversely and slidably connected with a second rack meshed with the transmission gear, the lower part of the rotating shaft is coaxially provided with a driven gear meshed with the second rack, and a one-way bearing is also arranged between the driven gear and the rotating shaft; and a convex tooth meshed with the driven gear is arranged on one side of the second rack, which is close to the rotating shaft, and a reset spring is arranged between the second rack and the inner wall of the box body.
The beneficial effects are that: when the specimen storage tube is placed, the push rod is pressed downwards, the push rod drives the first rack to move downwards, and then the driving gear and the rotating shaft are driven to rotate, at the moment, the torsion spring stores energy, and when the push rod moves to the bottom, the driving gear is not driven to rotate any more; a one-way bearing is arranged between the driving gear and the rotating shaft, so that the rotating shaft drives the transmission gear to reversely rotate under the action of the torsion spring; when the transmission gear rotates, the second rack is driven to move, and then the driven gear and the rotating shaft are driven to rotate through the convex teeth, so that the turntable and the specimen storage tube are driven to rotate.
When the specimen storage tube rotates to the next station, the force for extruding the push rod disappears, and the force for storing energy of the torsion spring is used up completely at the moment, so that the push rod and the second rack respectively move reversely under the action of the spring and the return spring, and in the process, the rotating shaft and the rotating shaft cannot rotate due to the arrangement of the one-way bearing; avoid causing the influence to the setting of sample storage tube.
Because pathological specimens are usually required to be stored at low temperature, the driving piece adopts a mechanical structure as the driving piece in the technical scheme, and the influence of temperature on the operation of the driving piece can be avoided.
Further, the rotating shaft is fixed with an eccentric balancing weight.
The beneficial effects are that: when the push rod moves downwards to drive the rotating shaft to rotate, the eccentric balancing weight is driven to rotate to the upper part; therefore, when the rotating shaft needs to rotate reversely, besides the energy storage force of the torsion spring, the rotating shaft can be driven to rotate reversely under the action of the eccentric gravity of the eccentric balancing weight, so that the rotating shaft can rotate reversely more smoothly.
Further, a liquid storage tank is fixed in the middle of the inner top surface of the box body, and a liquid inlet communicated with the liquid storage tank is arranged at the top of the box body; the liquid storage tank is communicated with a liquid outlet pipe, and a control piece for controlling liquid outlet is further arranged on the liquid outlet pipe.
The beneficial effects are that: formalin solution stored in the liquid storage tank can be controlled to enter the specimen storage tube through the control piece.
Further, a sliding plate is vertically and slidably connected in the liquid storage tank, and a liquid outlet is formed in the sliding plate; a movable rod is fixed on the slide plate.
The beneficial effects are that: the slide plate is driven to move through the moving rod, then formalin solution is extruded to fall onto the slide plate, and liquid on the slide plate is communicated with the liquid outlet pipe through moving and sliding, so that the liquid enters the sample storage pipe to soak the sample.
Further, a U-shaped pipe is fixed at the bottom of the box body, two vertical pipes of the U-shaped pipe are vertically and slidably connected with pistons, and communication liquid is filled between the two pistons of the U-shaped pipe; the two pistons are respectively propped against the push rod and the moving rod, the moving rod penetrates through the bottom of the liquid storage tank and the rotating shaft, the moving rod is vertically and slidably connected with the liquid storage tank, and the moving rod is rotationally connected with the rotating shaft.
The beneficial effects are that: through the setting of U type pipe, can realize the removal of slide and the removal linkage of push rod, and then make the operation more convenient.
Further, the specimen storage tube comprises an inner tube and an outer tube, and a plurality of soaking holes are formed in the lower portion of the inner tube.
The beneficial effects are that: the inner tube and the outer tube are arranged, and the soaking holes are formed in the inner tube, so that the outer tube and the inner tube are communicated, and the specimen is conveniently soaked. When the specimen needs to be taken out, the formalin solution can be drained through taking out the inner tube, so that the specimen is conveniently taken out.
Further, the diameter of the outer tube is smaller than the diameters of the mounting hole and the placement opening.
The beneficial effects are that: the diameter of the outer tube is set to be smaller, so that the outer tube can be conveniently inserted from the placement opening and placed into the mounting hole.
Further, a floating block is fixed at the bottom of the inner tube.
The beneficial effects are that: the floating block is arranged, and when a specimen needs to be taken out, the inner tube automatically moves upwards and drips under the action of the floating block. And when the specimen storage tube is stored, the inner tube can be pressed to the bottom of the outer tube under the action of the top of the box body, so that the specimen is soaked.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a driving member in embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the structure of a sample storage tube in embodiment 1 of the present invention;
fig. 4 is a longitudinal sectional view of embodiment 2 of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the box body 1, the sealing plug 11, the handle 12, the partition plate 2, the through hole 21, the push rod 22, the first rack 221, the rotary table 3, the mounting hole 31, the rotating shaft 32, the driven gear 321, the specimen placing tube 4, the outer tube 41, the inner tube 42, the soaking hole 421, the floating block 422, the second rack 5, the rotating shaft 6, the driving gear 61, the transmission gear 62, the refrigerating element 7, the liquid storage tank 8, the liquid outlet 81, the sliding plate 82, the moving rod 821, the liquid outlet pipe 83 and the U-shaped pipe 9.
Example 1:
the surgical specimen anti-confusion storage box is basically shown in figure 1, and comprises a cylindrical box body 1, wherein the top and the bottom of the box body 1 are both closed, a placement opening is formed in the left side of the top surface of the box body 1, and a sealing plug 11 capable of sealing the placement opening is hinged to the top surface of the box body 1; the top of the box body 1 is fixed with a handle 12, which can facilitate the carrying of the box body 1. A transverse partition board 2 is fixed on the inner wall of the box body 1, and a through hole 21 overlapped with the placing opening is arranged on the partition board 2; the partition plate 2 divides the case 1 into an upper storage portion and a lower driving portion.
The box body 1 is located the top of baffle 2 and still rotates and be connected with carousel 3, and carousel 3 is parallel with baffle 2, and specific connected mode is, is equipped with annular spout on the inner wall of box body 1, and the periphery of carousel 3 is equipped with the slider that the polylith is located the spout, consequently can realize that the slider slides along the spout, and then realizes the rotation of carousel 3.
The carousel 3 has evenly arranged a plurality of mounting holes 31 along circumference, and the mounting hole 31 rotatable to overlap with through-hole 21 and placement port, and the quantity of mounting hole 31 sets up according to actual demand, and the quantity of mounting hole 31 is 8 in this embodiment. As shown in fig. 3, a plurality of specimen storage tubes are further included, each of which includes an outer tube 41 and an inner tube 42, the outer tube 41 having a diameter smaller than that of the mounting hole 31, thereby enabling placement of the specimen storage tubes within the mounting hole 31. A floating block 422 is fixed at the bottom of the inner tube 42, and a plurality of soaking holes 421 are arranged at the lower part of the inner tube 42.
Still be equipped with driving piece and push rod 22 in the drive division, push rod 22 vertical sliding connection is on box body 1 left side inner wall, and push rod 22's top is located through-hole 21, has welded the spring between push rod 22's bottom and the box body 1 bottom, and the spring of here selects the pressure spring. The concrete connection mode of push rod 22 is, and the lower part of box body 1 left side inner wall is equipped with vertical groove, and the left side of push rod 22 is fixed with vertical sliding connection's sliding block in vertical groove, consequently can realize the sliding block and vertically slide in vertical groove to drive push rod 22 vertical slip.
As shown in fig. 2, the driving member includes a rotation shaft 6 with two ends respectively rotatably connected to front and rear inner walls of the box body 1 and a second rack 5 transversely slidably connected to the bottom of the box body 1, and the connection mode between the second rack 5 and the bottom of the box body 1 is that a transverse groove is formed in the bottom of the box body 1, and a moving block located in the transverse groove is formed in the bottom of the second rack 5, so that the second rack 5 can slide transversely along the transverse groove. Return springs are welded between the left end and the right end of the second rack 5 and the inner walls of the two sides of the box body 1, and in the embodiment, compression springs are selected as the return springs.
A first rack 221 is fixed on the right side of the push rod 22, a driving gear 61 and a transmission gear 62 are coaxially arranged on the rotating shaft 6, the driving gear 61 is meshed with the first rack 221, and the transmission gear 62 is meshed with the second rack 5. A first one-way bearing is arranged between the driving gear 61 and the rotating shaft 6, so that the first rack 221 is driven to move downwards when the push rod 22 moves downwards, the driving gear 61 is driven to rotate through the engagement of the first rack 221 and the driving gear 61, and the rotating shaft 6 rotates along with the driving gear 61; and when either one of the driving gear 61 and the rotation shaft 6 is reversed, the other is not rotated.
A second one-way bearing is arranged between the transmission gear 62 and the rotating shaft 6, and when the rotating shaft 6 rotates positively, the second rack 5 is limited through the arrangement of the second one-way bearing, so that the transmission gear 62 cannot rotate. And when the rotation shaft 6 rotates reversely, the transmission gear 62 is driven to rotate reversely.
A torsion spring is sleeved between the inner wall of the box body 1 and the driving gear 61 at the rear side of the rotating shaft 6, and two ends of the torsion spring are welded on the inner wall of the box body 1 and the rotating shaft 6 respectively. The rotating shaft 6 is also fixed with an eccentric balancing weight which is positioned at the bottom of the rotating shaft 6 when the rotating shaft 6 is in an initial state, and the eccentric balancing weight can rotate the rotating shaft 6 to be positioned at the upper right side of the rotating shaft 6 after the rotating shaft 6 rotates along with the driving gear 61.
The bottom surface coaxial fixed with pivot 32 of carousel 3, pivot 32 run through baffle 2, and pivot 32 and baffle 2 rotate to be connected. The bottom of the rotating shaft 32 extends to the lower side of the partition plate 2, and a driven gear 321 is coaxially fixed to the bottom of the rotating shaft 32. The rotation shaft 32 is located at the rear side of the second rack 5, and the rear side of the second rack 5 is provided with teeth engaged with the driven gear 321.
A third one-way bearing is arranged between the driven gear 321 and the rotating shaft 32, and when the transmission gear 62 rotates to drive the second rack 5 to move rightwards, the driven gear 321 is driven to rotate by the engagement of the convex teeth on the second rack 5 and the driven gear 321, and the rotating shaft 32 rotates along with the convex teeth; when the second rack 5 is reset under the action of the spring, the convex teeth on the second rack 5 drive the driven gear 321 to reversely rotate, and the rotating shaft 32 cannot rotate at the moment.
The middle part at the top of the inner side of the box body 1 is fixed with a refrigerating piece 7, and the refrigerating piece 7 is wrapped by a circle surrounded by a plurality of mounting holes 31 on the turntable 3. The outside of the box body 1 is also provided with a switch for controlling the opening and closing of the refrigerating piece 7.
The specific implementation process is as follows:
when specimen storage is required, the sealing plug 11 is opened, and the outer tube 41 is sequentially passed through the placement opening and the mounting hole 31 so that the bottom of the outer tube 41 abuts against the top of the push rod 22. Taking out the inner tube 42, placing the extracted pathological specimen in the inner tube 42, placing the inner tube 42 on the outer tube 41 placed in the box body 1, and injecting formalin solution into the outer tube 41, wherein the formalin enters the inner tube 42 through the soaking hole 421 on the inner tube 42 to finish the soaking of the pathological specimen.
The inner tube 42 and the outer tube 41 are then pressed downward until the upper surfaces of the inner tube 42 and the outer tube 41 are positioned below the upper surface of the case 1. In this process, the outer tube 41 presses the push rod 22 downward, driving the push rod 22 to move downward, driving the rotation shaft 6 to rotate counterclockwise through the transmission of the first rack 221 and the driving gear 61, and storing energy by the torsion spring. When the outer tube 41 is not pressed any more, the push rod 22 is not moved down, so that the force for driving the rotation shaft 6 to rotate counterclockwise is eliminated, and at this time, the eccentric weight is positioned on the upper right side of the rotation shaft 6, and the rotation shaft 6 rotates clockwise in cooperation with the action of the torsion spring, thereby driving the transmission gear 62 to rotate clockwise.
Through the rotation of drive gear 62 and second rack 5, realize that second rack 5 moves rightwards to through the meshing of dogtooth and driven gear 321, can drive driven gear 321 and rotate, and then drive pivot 32 and carousel 3 and rotate, realize eccentric sample and rotate, and with next mounting hole 31 rotate to with place the mouth overlap.
When the outer tube 41 rotates to be out of contact with the push rod 22, the force limiting the push rod 22 is removed, and the push rod 22 moves upward. When the push rod 22 moves upwards, the driving gear 61 is driven to rotate clockwise, and the rotating shaft 6 cannot rotate along with the first unidirectional bearing. When the rotation shaft 6 rotates to no longer rotate, the force driving the second rack 5 to move rightward disappears, so that the second rack 5 is reset under the action of the reset spring to drive the driven gear 321 and the transmission gear 62 to rotate, but the rotation shaft 32 and the rotation shaft 6 cannot rotate under the action of the second unidirectional bearing and the third unidirectional bearing.
By repeating the above steps, the extracted samples can be placed in the cartridge 1 in order, and protected by the cartridge 1, so that the samples can be prevented from being disturbed and damaged. After the sample is extracted, the switch is pressed, the refrigerating piece 7 is opened, and the pathological sample is refrigerated and preserved.
Example 2:
embodiment 2 is different from embodiment 1 only in that, as shown in fig. 4, a liquid storage tank 8 is further fixed in the middle of the top of the inner side of the box body 1 in this embodiment, and the refrigeration member 7 wraps the liquid storage tank 8. Set up vertical sliding connection in the liquid storage pot 8 and have slide 82, be located the top of slide 82 in the liquid storage pot 8 and annotate the formalin solution, the left side wall of liquid storage pot 8 is located slide 82 top department and is equipped with liquid outlet 81, communicates drain pipe 83 on the liquid outlet 81, and the play liquid end of drain pipe 83 is located and places the mouth below. The liquid outlet pipe 83 is a rubber pipe, and when the outer pipe 41 and the inner pipe 42 are put in, the liquid outlet pipe 83 can be extruded, so that the rubber pipe enters the outer pipe 41 or the inner pipe 42 after being deformed. The top of box body 1 is equipped with the inlet, and the intercommunication has closable feed liquor pipe on the inlet, and the bottom of feed liquor pipe stretches into in the liquid storage pot 8, is equipped with the stopper in the feed liquor pipe, can realize sealing the feed liquor pipe.
The box body 1 is also internally provided with a control piece for controlling the liquid outlet of the liquid storage tank 8, and the control piece comprises a U-shaped pipe 9,U type pipe 9 fixed at the bottom of the box body 1 and is positioned at the rear side of the second rack 5. The U-shaped pipe 9 comprises a first vertical pipe, a transverse pipe and a second vertical pipe which are communicated in sequence from left to right, wherein the first vertical pipe is positioned below the push rod 22, and the second vertical pipe is positioned below the rotating shaft 32.
The pistons are vertically and slidably connected in the first vertical pipe and the second vertical pipe, and the communicating liquid is filled between the two pistons in the U-shaped pipe 9, and oil is used for the communicating liquid in the embodiment. The bottom of the push rod 22 is positioned in the first vertical pipe, and the bottom of the push rod 22 is propped against the piston in the first vertical pipe; the rotating shaft 32 is hollow, the middle part of the rotating disc 3 is also provided with a moving hole communicated with the hollow rotating shaft 32, the rotating disc further comprises a moving rod 821 penetrating through the hollow rotating shaft 32, the moving hole and the bottom of the liquid storage tank 8, the moving rod 821 is vertically and slidingly connected with the liquid storage tank 8, and the moving rod 821 is sealed with the liquid storage tank 8; the bottom of the moving rod 821 is located in the second vertical pipe, and the bottom of the moving rod 821 abuts against the piston in the second vertical pipe.
Springs are welded between the bottom of the piston and the bottom of the transverse tube, and compression springs are selected as the springs in the embodiment.
The specific implementation process is as follows:
when the push rod 22 is pressed downwards, the piston in the first vertical pipe moves downwards, so that the communicating liquid is driven to flow, the piston in the second vertical pipe is pressed to move upwards, the slide plate 82 is driven to move upwards, and formalin solution on the slide plate 82 enters the outer pipe 41 through the liquid outlet pipe 83, so that automatic liquid adding is completed. After the outer tube 41 is rotated, the control member is automatically reset, so that no formalin solution flows out.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention, and these should also be considered as the scope of the invention, which does not affect the effect of the invention and the utility of the patent.

Claims (8)

1. An operation sample anti-confusion receiver, its characterized in that: the box comprises a sealed cylindrical box body, wherein a placing opening is arranged on the outer side of the top of the box body, and a sealing plug for sealing the placing opening is hinged on the box body; a transverse partition plate is arranged in the box body, and a through hole which is coaxial with the placing opening and has the same size is arranged on the outer side of the partition plate; a turntable is rotatably connected above the partition plate in the box body, a plurality of mounting holes capable of being opposite to the placing opening are formed in the periphery of the turntable, and a specimen storage tube is arranged in each mounting hole; the bottom of the turntable is coaxially fixed with a rotating shaft which penetrates through the partition plate and is rotationally connected with the partition plate, a driving piece which drives the rotating shaft to rotate is arranged below the partition plate in the box body, a push rod which drives the driving piece to operate is vertically and slidingly connected in the through hole, and a spring is arranged between the bottom of the push rod and the box body; the driving piece comprises a first rack fixed on the push rod and a rotating shaft rotatably connected in the box body, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are respectively welded on the inner wall of the box body and the rotating shaft, and the rotating shaft is parallel to the partition plate; the transmission gear and the driving gear meshed with the first rack are coaxially arranged on the rotating shaft, the driving gear and the transmission gear are connected with the rotating shaft through one-way bearings, and the rotatable directions of the two one-way bearings are opposite; the inner bottom surface of the box body is also transversely and slidably connected with a second rack meshed with the transmission gear, the lower part of the rotating shaft is coaxially provided with a driven gear meshed with the second rack, and a one-way bearing is also arranged between the driven gear and the rotating shaft; a convex tooth meshed with the driven gear is arranged on one side, close to the rotating shaft, of the second rack, and a reset spring is arranged between the second rack and the inner wall of the box body; the middle part of the inner top surface of the box body is fixedly provided with a liquid storage tank, and the top of the box body is provided with a liquid inlet communicated with the liquid storage tank; the liquid storage tank is communicated with a liquid outlet pipe, and a control piece for controlling liquid outlet is further arranged on the liquid outlet pipe.
2. The surgical specimen anti-aliasing receiver of claim 1, wherein: the top of the baffle is attached to the bottom of the turntable.
3. The surgical specimen anti-aliasing receiver of claim 1, wherein: an eccentric balancing weight is fixed on the rotating shaft.
4. The surgical specimen anti-aliasing receiver of claim 1, wherein: a sliding plate is vertically and slidably connected in the liquid storage tank, and a liquid outlet is formed in the sliding plate; a movable rod is fixed on the slide plate.
5. The surgical specimen anti-aliasing receiver of claim 4, wherein: the bottom of the box body is also fixed with a U-shaped pipe, two vertical pipes of the U-shaped pipe are vertically and slidably connected with pistons, and a communication liquid is filled between the two pistons of the U-shaped pipe; the two pistons are respectively propped against the push rod and the moving rod, the moving rod penetrates through the bottom of the liquid storage tank and the rotating shaft, the moving rod is vertically and slidably connected with the liquid storage tank, and the moving rod is rotationally connected with the rotating shaft.
6. The surgical specimen anti-aliasing cartridge of claim 5, wherein: the specimen storage tube comprises an inner tube and an outer tube, and a plurality of soaking holes are formed in the lower portion of the inner tube.
7. The surgical specimen anti-aliasing cartridge of claim 6, wherein: the diameter of the outer tube is smaller than the diameters of the mounting hole and the placement opening.
8. The surgical specimen anti-aliasing cartridge of claim 7, wherein: the bottom of the inner tube is fixed with a floating block.
CN202010897966.5A 2020-08-31 2020-08-31 Surgical specimen anti-confusion storage box Active CN111803140B (en)

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Citations (2)

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Publication number Priority date Publication date Assignee Title
CN206950186U (en) * 2017-01-20 2018-02-02 温州市人民医院 A kind of cerebrospinal fluid collection device
CN209734019U (en) * 2018-12-14 2019-12-06 防城港市第一人民医院 Specimen box for comprehensive diagnosis of hematological tumors

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Publication number Priority date Publication date Assignee Title
CN201464214U (en) * 2009-07-30 2010-05-12 上海吉鸿生物科技有限公司 Improved type multifunctional specimen box

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206950186U (en) * 2017-01-20 2018-02-02 温州市人民医院 A kind of cerebrospinal fluid collection device
CN209734019U (en) * 2018-12-14 2019-12-06 防城港市第一人民医院 Specimen box for comprehensive diagnosis of hematological tumors

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