CN218999370U

CN218999370U - Sample preservation device

Info

Publication number: CN218999370U
Application number: CN202223176635.6U
Authority: CN
Inventors: 曾炼坤; 邱友燕; 李素燕
Original assignee: Individual
Current assignee: Fourth Affiliated Hospital Of Guangzhou Medical University Guangzhou Zengcheng District People's Hospital
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-12
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a specimen preservation device, and relates to the technical field of specimen preservation. The utility model comprises a specimen storage cylinder, wherein the upper surface of the specimen storage cylinder is connected with a bottle opening in a penetrating way, the inner side wall of the bottle opening is movably connected with a sealing plug, the upper surface of the sealing plug is fixedly connected with a rubber ring, the upper surface of the rubber ring is fixedly provided with a connecting piece, the compression spring is pressed by the stress of a longitudinal arc plate through the arrangement of a sealing mechanism, the lower surface of a connecting rod and a transverse arc plate are synchronously downward, at the moment, the sealing plug is matched with the bottle opening due to the downward movement of a baffle plate, and meanwhile, one side of the longitudinal arc plate is overlapped with the rubber ring and presses the rubber ring, so that the problem that in the prior art, the sealing property of a specimen storage device is improved and the service life is prolonged due to the fact that the cover plate on the bottle opening is displaced for a long time to generate hydraulic pressure is solved.

Description

Sample preservation device

Technical Field

The utility model belongs to the technical field of specimen preservation, and particularly relates to a specimen preservation device.

Background

Thyrocentesis is a method for diagnosing thyroid diseases, and is often used for thyroid diseases which are difficult to diagnose after various examinations, such as goiter and thyroid nodular diseases. Thyroid puncture is performed by using a fine needle, so that the thyroid puncture has little wound on a patient and can be quickly recovered.

Therefore, the existing thyroid puncture specimen preservation device is usually used for directly placing an organ into a medical bottle after an operation, preserving the thyroid puncture specimen through a later-stage fixing liquid proportion, directly placing the organ into the bottle after the operation, and generating oxidation reaction on cells in the organ by internal oxygen so as to generate error judgment on later-stage disease research.

Disclosure of Invention

The utility model aims to provide a sample preservation device, which is arranged to solve the problems that an organ is directly placed in a medical bottle after an operation and then the thyroid puncture sample is preserved through a later-stage fixing solution proportion in order to solve the problems that the internal oxygen can generate oxidation reaction to cells in the organ and the later-stage disease research can generate erroneous judgment in the conventional thyroid puncture sample preservation device.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a specimen preservation device, which comprises a specimen preservation cylinder, wherein the upper surface of the specimen preservation cylinder is connected with a bottle opening in a penetrating way, the inner side wall of the bottle opening is movably connected with a sealing plug, the upper surface of the sealing plug is fixedly connected with a rubber ring, the upper surface of the rubber ring is fixedly provided with a connecting piece, the middle part of the upper surface of the connecting piece is fixedly provided with a baffle plate, and the circumference side of the specimen preservation cylinder, which is close to the bottle opening, is fixedly provided with a sealing mechanism; the sealing mechanism comprises an L-shaped plate fixedly installed at the edge of the upper surface of the label storage barrel, a compression spring is fixedly installed in the middle of the extending part of the upper surface of the L-shaped plate, a connecting rod is sleeved on the inner side wall of the compression spring, and a through groove is formed in one side, close to the compression spring, of the L-shaped plate.

Further, one end of the connecting rod is connected to the lower surface of the L-shaped plate in a penetrating mode through the through groove, a transverse arc-shaped plate is fixedly installed on the connecting rod, and a longitudinal arc-shaped plate is fixedly installed at the other end of the connecting rod.

Further, a limit frame is fixedly arranged on one side of the lower surface of the L-shaped plate extension part, a limit spring is arranged on one side of the limit frame, one end of the limit spring is fixedly arranged on the lower surface of the L-shaped plate, and the other end of the limit spring is fixedly arranged on one cambered surface of the transverse cambered plate.

Further, one side of the transverse arc plate, which is far away from the limiting spring, is movably lapped on the outer cambered surface of the rubber ring, the number of the transverse arc plates is four, the transverse arc plates are uniformly distributed in a ring array mode, and the four transverse arc plates are lapped with the rubber ring.

Further, the middle part of the upper surface of the partition plate is connected with a flow guide pipe in a penetrating way, one end of the flow guide pipe is connected with a liquid medicine cylinder in a penetrating way, one side of the upper surface of the liquid medicine cylinder is connected with an air cylinder in a penetrating way, one side of the lower surface of the air cylinder in a penetrating way is connected with a suction pipe in a penetrating way, and one end of the flow guide pipe in the penetrating way is connected to the lower surface of the air cylinder.

Further, the inside wall swing joint of inflator has the sealing washer, the upper surface fixedly connected with push rod of sealing washer, push rod and inhale flow tube looks adaptation.

The utility model has the following beneficial effects:

1. through the arrangement of the sealing mechanism, the compression spring is extruded by the longitudinal arc plate under stress, so that the lower surface of the connecting rod and the transverse arc plate are synchronously downward, at the moment, the sealing plug is matched with the bottle mouth due to downward movement of the partition plate, meanwhile, the rubber ring is synchronously downward, one side of the longitudinal arc plate is lapped with the rubber ring and presses the rubber ring, the problem that in the prior art, the cover plate on the bottle mouth is displaced to cause oxygen to enter due to long-time placement of the specimen bottle is solved, the sealing performance of the specimen storage device is improved, and the service life is prolonged;

2. through the arrangement of the liquid medicine cylinder, the air cylinder and the flow guide pipe, the formaldehyde and the distilled water are mixed into the liquid medicine cylinder according to the proportion, the push rod is pulled upwards, the sealing ring drives the liquid in the air cylinder to flow into the sample storage cylinder, according to the observation of the organ in the sample storage cylinder, the push rod is pressed to enable the liquid to be discharged into the sample storage cylinder through the flow guide pipe, the scale on the sample storage cylinder can be used for observation until the internal organ is fixed and sealed, and the problem that the fixed liquid is required to be poured after the operation in the prior art is solved; improves the integrity of thyroid puncture and strengthens the medical value.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of the disassembled structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

fig. 5 is a schematic view of a second view structure according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a specimen storage tube; 2. a bottle mouth; 3. a sealing plug; 4. a rubber ring; 5. a connecting piece; 6. a partition plate; 7. a sealing mechanism; 701. an L-shaped plate; 702. a compression spring; 703. a connecting rod; 704. a transverse arc plate; 705. a longitudinal arcuate plate; 706. a limit frame; 707. a limit spring; 8. a flow guiding pipe; 9. a liquid medicine cylinder; 10. an air cylinder; 11. a suction pipe; 12. a seal ring; 13. a push rod.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 3, the present utility model is a specimen storage device, including a specimen storage cartridge 1, characterized in that: the upper surface of the specimen storage cylinder 1 is connected with a bottle mouth 2 in a penetrating way, the inner side wall of the bottle mouth 2 is movably connected with a sealing plug 3, the upper surface of the sealing plug 3 is fixedly connected with a rubber ring 4, the upper surface of the rubber ring 4 is fixedly provided with a connecting piece 5, the middle part of the upper surface of the connecting piece 5 is fixedly provided with a baffle 6, and the circumference side of the specimen storage cylinder 1, which is close to the bottle mouth 2, is fixedly provided with a sealing mechanism 7; the sealing mechanism 7 comprises an L-shaped plate 701 fixedly installed at the edge of the upper surface of the standard storage barrel 1, a compression spring 702 is fixedly installed in the middle of the extending part of the upper surface of the L-shaped plate 701, a connecting rod 703 is sleeved on the inner side wall of the compression spring 702, a through groove is formed in one side, close to the compression spring 702, of the L-shaped plate 701, one end of the connecting rod 703 is connected to the lower surface of the L-shaped plate 701 in a penetrating mode through the through groove, a transverse arc plate 704 is fixedly installed, a longitudinal arc plate 705 is fixedly installed at the other end of the connecting rod 703, a limiting frame 706 is fixedly installed on one side of the lower surface of the extending part of the L-shaped plate 701, a limiting spring 707 is arranged on one side arc surface of the transverse arc plate 704, one side, far away from the limiting spring 707, of the transverse arc plate 704 is movably overlapped on the outer arc surface of the rubber ring 4, the number of the transverse arc plates 704 is four, the four transverse arc plates are uniformly distributed in a ring array mode, and all are overlapped with the rubber ring 4.

After putting in the sample through sealing mechanism 7, in order to prevent the sample oxidation that keeps for a long time, medical personnel will make baffle 6 lower surface ground contact on vertical arc 705 through pressing baffle 6, because of vertical arc 705 atress extrusion compression spring 702, make the connecting rod 703 of vertical arc 705 lower surface move downwards, make connecting rod 703 lower surface and horizontal arc 704 synchronous down, make sealing plug 3 and bottleneck 2 looks adaptation because of the downward movement of baffle 6 this moment, rubber circle 4 synchronous down simultaneously, at this moment vertical arc 705 one side can overlap joint with rubber circle 4 and will press down rubber circle 4.

Example 2

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the middle part of the upper surface of the partition plate 6 is connected with a flow guide pipe 8 in a penetrating manner, one end of the flow guide pipe 8 is connected with a liquid medicine cylinder 9 in a penetrating manner, one side of the upper surface of the liquid medicine cylinder 9 is connected with an air cylinder 10 in a penetrating manner, one side of the lower surface of the air cylinder 10 in the penetrating manner is connected with an air suction pipe 11 in a penetrating manner, one end of the flow guide pipe 8 in the liquid medicine cylinder 9 in the penetrating manner is connected to the lower surface of the air cylinder 10, the inner side wall of the air cylinder 10 is movably connected with a sealing ring 12, the upper surface of the sealing ring 12 is fixedly connected with a push rod 13, and the push rod 13 is matched with the air suction pipe 11.

Through mixing formaldehyde and distilled water one side according to the proportion into liquid medicine section of thick bamboo 9, make formaldehyde and distilled water mix simultaneously through constantly pressing push rod 13, upwards stretch push rod 13 in the inflator 10 simultaneously, make sealing washer 12 drive inside liquid inflow inflator 10, and according to observing the inside organ of sample preservation section of thick bamboo 1, will press push rod 13 and make liquid pass through honeycomb duct 8 will arrange to sample preservation section of thick bamboo 1 in, accessible sample is preserved the scale on section of thick bamboo 1 and is observed, until with the fixed seal of internal organ.

Example 3

Specifically, this sample preservation device is at during operation/during the use:

after the specimen is put into the container through the sealing mechanism 7, in order to prevent the specimen kept for a long time from being oxidized, medical staff can make the lower surface of the baffle 6 contact the longitudinal arc plate 705 by pressing the baffle 6, the compression spring 702 is pressed by the longitudinal arc plate 705, the connecting rod 703 on the lower surface of the longitudinal arc plate 705 moves downwards, the lower surface of the connecting rod 703 and the transverse arc plate 704 synchronously move downwards, at the moment, the sealing plug 3 is matched with the bottle mouth 2 due to the downwards movement of the baffle 6, the rubber ring 4 synchronously moves downwards, at the moment, one side of the longitudinal arc plate 705 is lapped with the rubber ring 4 and presses the rubber ring 4, formaldehyde and distilled water are mixed into the liquid medicine cylinder 9 according to the proportion by continuously pressing the push rod 13, meanwhile, the push rod 13 in the air cylinder 10 is pulled upwards, the liquid inside the sealing ring 12 is driven into the air cylinder 10, and according to the organ inside the observation specimen storage cylinder 1, the liquid is discharged into the specimen storage cylinder 1 through the guide pipe 8, and the observation can be carried out through the scale on the specimen storage cylinder 1 until the internal organ is fixedly sealed.

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

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims

1. A specimen preservation device, comprising a specimen preservation cylinder (1), characterized in that: the sample preservation cylinder is characterized in that the upper surface of the sample preservation cylinder (1) is connected with a bottle opening (2) in a penetrating manner, the inner side wall of the bottle opening (2) is movably connected with a sealing plug (3), the upper surface of the sealing plug (3) is fixedly connected with a rubber ring (4), a connecting piece (5) is fixedly arranged on the upper surface of the rubber ring (4), a partition plate (6) is fixedly arranged in the middle of the upper surface of the connecting piece (5), and a sealing mechanism (7) is fixedly arranged on the periphery of the sample preservation cylinder (1) close to the bottle opening (2);

sealing mechanism (7) are including fixed mounting at the L shaped plate (701) of mark preservation section of thick bamboo (1) upper surface edge department, the upper surface extension department middle part fixed mounting of L shaped plate (701) has compression spring (702), connecting rod (703) have been cup jointed to the inside wall of compression spring (702), logical groove has been seted up to one side that L shaped plate (701) is close to compression spring (702).

2. The specimen storage device according to claim 1, wherein one end of the connecting rod (703) is connected to the lower surface of the L-shaped plate (701) through a through groove, a transverse arc plate (704) is fixedly installed, and a longitudinal arc plate (705) is fixedly installed at the other end of the connecting rod (703).

3. The specimen storage device according to claim 2, wherein a limit frame (706) is fixedly installed on one side of the lower surface of the extending portion of the L-shaped plate (701), a limit spring (707) is arranged on one side of the limit frame (706), one end of the limit spring (707) is fixedly installed on the lower surface of the L-shaped plate (701), and the other end of the limit spring (707) is fixedly installed on one side arc surface of the transverse arc plate (704).

4. A specimen storage device according to claim 3, wherein the side of the transverse arc plate (704) away from the limiting spring (707) is movably lapped on the outer arc surface of the rubber ring (4), the number of the transverse arc plates (704) is four, the transverse arc plates are uniformly distributed in a ring array, and the four transverse arc plates (704) are lapped with the rubber ring (4).

5. The specimen storage device according to claim 1, wherein a flow guide pipe (8) is connected in a penetrating manner in the middle of the upper surface of the partition plate (6), one end of the flow guide pipe (8) is connected with a liquid medicine cylinder (9) in a penetrating manner, one side of the upper surface of the liquid medicine cylinder (9) is connected with an air cylinder (10) in a penetrating manner, one side of the lower surface of the air cylinder (10) penetrating through the liquid medicine cylinder (9) is connected with an air suction pipe (11) in a penetrating manner, and one end of the flow guide pipe (8) penetrating through the liquid medicine cylinder (9) is connected to the lower surface of the air cylinder (10).

6. The specimen storage device according to claim 5, wherein a sealing ring (12) is movably connected to an inner side wall of the air cylinder (10), a push rod (13) is fixedly connected to an upper surface of the sealing ring (12), and the push rod (13) is matched with the air suction pipe (11).