Device for preserving bone marrow aspiration biopsy specimens

Abstract

The device comprises a storage bottle, the bottoms of the two sides of an inner cavity of the storage bottle are fixedly connected with fixing frames, the opposite sides of the fixing frames are fixedly connected with limiting pads, a containing pipe is arranged between the limiting pads, and the top of the containing pipe is fixedly connected with a top opening. Through the arrangement of the preservation bottle, the fixing frame, the limiting pads, the placement tube, the top opening, the bottle cap, the special-shaped handle, the handle, the base, the clamping sleeve and the supporting pad, stationary liquid is added into the preservation bottle, a bone marrow biopsy tissue specimen is placed into the placement tube, then the placement tube is placed into the stationary liquid of the preservation bottle, the bottom of the placement tube is clamped by the two limiting pads, and then the bone marrow biopsy tissue specimen is placed into the storage bottle. The top of the surface of the placing pipe is limited by the protective ring, and meanwhile, the fixing sleeve at one end of the connecting belt is sleeved on the clamping block at the top of the bottle cap, so that the myeloid tissue is erected and can be in full contact with stationary liquid, and the myeloid tissue is protected from shaking and breaking during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of bone marrow puncture, in particular to a device for preserving bone marrow puncture biopsy specimens. Background Art

[0002] Bone marrow puncture is a common diagnostic technique for taking bone marrow fluid and bone marrow tissue. Its examination contents include cytology, protozoa and bacteriology, etc. It is suitable for the diagnosis, differential diagnosis and treatment follow-up of various blood diseases. Bone marrow puncture plays a vital role in modern medicine for unexplained increase or decrease in the number of red blood cells, white blood cells and platelets and morphological abnormalities. The bone marrow biopsy tissue specimens extracted by puncture should be preserved by special devices.

[0003] For example, the disclosed utility model provides "a dilution-proof bone marrow puncture specimen collection container", and its announcement number is: CN214595896U. The patent includes a main body, a puncture needle connector and a syringe connector. The main body is connected to a puncture needle connector at one end, and a syringe connector is provided at the other end of the main body. A retention cavity is provided inside the main body, which can be connected and installed with a puncture needle and a syringe. The maximum capacity of the internal retention cavity is 0.5 ml. A filter chip is provided between the retention cavity and the syringe to avoid excessive extraction of bone marrow specimens and prevent dilution of bone marrow specimens.

[0004] First of all, the patent cannot preserve the bone marrow fluid specimen for a long time, and there is no protective structure with excellent protection for standing up the bone marrow biopsy tissue to protect the bone marrow biopsy tissue from shaking and breaking during transportation. Therefore, the purpose of the utility model is to improve the safety of bone marrow biopsy tissue specimen transportation by setting up a bone marrow biopsy tissue protection structure. Summary of the invention

[0005] The utility model aims to provide a device for preserving bone marrow puncture biopsy specimens, which has the advantage of high safety during preservation and solves the problem that the existing bone marrow fluid preservation device has no protective structure with excellent protectiveness and is used to stand up the bone marrow biopsy tissue to protect the bone marrow fluid tissue from shaking and breaking during transportation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preserving bone marrow puncture biopsy specimens, comprising a preservation bottle, the bottoms of both sides of the inner cavity of the preservation bottle are fixedly connected to fixing frames, the opposite sides of the fixing frames are fixedly connected to limiting pads, a placement tube is arranged between the limiting pads, the top of the placement tube is fixedly connected to a top opening, the top of the top opening is fixedly connected to a bottle cap, the right side of the bottle cap is fixedly connected to a special-shaped handle, the top of one side of the preservation bottle is fixedly connected to a handle, the bottom of the preservation bottle is fixedly connected to a base, the surface of the base is movably connected to a ferrule, and the bottom of the ferrule is fixedly connected to a support pad.

[0007] Preferably, an anti-skid pad is fixedly connected to the bottom of the support pad, and anti-skid protrusions are arranged on the bottom of the anti-skid pad.

[0008] Preferably, a connecting belt is fixedly connected to the top of the preservation bottle away from the handle, a fixing sleeve is fixedly connected to the end of the connecting belt away from the preservation bottle, a clamping block is fixedly connected to the top of the bottle cap, and the inner cavity of the fixing sleeve is movably connected to the surface of the clamping block.

[0009] Preferably, a positioning column is fixedly connected to the bottom of the special-shaped handle, a positioning sleeve is fixedly connected to the top of the handle, and the surface of the positioning column is movably connected to the inner cavity of the positioning sleeve.

[0010] Preferably, a sealing ring is fixedly connected to the surface of the top opening, and the surface of the sealing ring is movably connected to the inner wall of the preservation bottle.

[0011] Preferably, a rubber pad is fixedly connected to the bottom of the handle, and anti-slip grooves are provided on the bottom of the rubber pad.

[0012] Preferably, a protective ring is fixedly connected to the inner wall of the preservation bottle, and the inner cavity of the protective ring is in contact with the surface of the placement tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a preservation bottle, a fixing frame, a limiting pad, a placement tube, a top opening, a bottle cap, a special-shaped handle, a handle, a base, a ferrule and a support pad. A fixative is added to the preservation bottle, a bone marrow fluid biopsy specimen is placed in the placement tube, and then the placement tube is placed in the fixative of the preservation bottle. The bottom of the placement tube is clamped by two limiting pads, and the top of the placement tube surface is limited by a protective ring. At the same time, the fixing sleeve at one end of the connecting belt is put on the card block on the top of the bottle cap, so that the bone marrow fluid tissue can be stood up and fully contact the fixative, thereby protecting the bone marrow fluid tissue from shaking and breaking during transportation.

[0015] 2. The utility model provides an anti-skid pad, which can not only support the bottom of the support pad, but also increase the friction of the bottom of the support pad, so that the preservation bottle can be placed in a designated position more stably. By providing a connecting belt and a fixing sleeve, the fixing sleeve is sleeved on the block on the top of the bottle cap, so that the bottle cap can be fixed on the top of the preservation bottle and will not be easily opened and closed due to external force. By providing a positioning column and a positioning sleeve, the special-shaped handle is fixed to the top of the handle so that the two will not be easily separated. By providing a sealing ring, it is used to increase the sealing between the bottom of the top opening and the top of the preservation bottle. By providing a rubber pad, it is used to increase the friction of the bottom of the handle to avoid slipping when medical staff pick up the preservation bottle with their hands. By providing a protective ring, it is used to limit and fix the top of the preservation bottle, further ensuring that the placement tube will not shake during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the support pad and the anti-skid pad of the utility model.

[0019] In the figure: 1. Preservation bottle; 2. Fixing frame; 3. Limiting pad; 4. Placement tube; 5. Top mouth; 6. Bottle cap; 7. Special-shaped handle; 8. Handle; 9. Base; 10. Card sleeve; 11. Support pad; 12. Anti-skid pad; 13. Anti-skid bump; 14. Connecting belt; 15. Fixing sleeve; 16. Sealing ring; 17. Protective ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] See also Figure 1-3 A device for preserving bone marrow puncture biopsy specimens comprises a preservation bottle 1, the bottoms of both sides of the inner cavity of the preservation bottle 1 are fixedly connected with fixing frames 2, the opposite sides of the fixing frames 2 are fixedly connected with limiting pads 3, a placement tube 4 is arranged between the limiting pads 3, the top of the placement tube 4 is fixedly connected with a top opening 5, the top of the top opening 5 is fixedly connected with a bottle cap 6, the right side of the bottle cap 6 is fixedly connected with a special-shaped handle 7, the top of one side of the preservation bottle 1 is fixedly connected with a handle 8, the bottom of the preservation bottle 1 is fixedly connected with a base 9, the surface of the base 9 is movably connected with a ferrule 10, and the bottom of the ferrule 10 is fixedly connected with a support pad 11.

[0023] The bottom of the support pad 11 is fixedly connected with an anti-skid pad 12 , and the bottom of the anti-skid pad 12 is provided with anti-skid protrusions 13 .

[0024] Through the above technical solution, by providing the anti-skid pad 12, not only the bottom of the support pad 11 can be supported, but also the friction force of the bottom of the support pad 11 can be increased, so that the preservation bottle 1 can be placed in a designated position more stably.

[0025] A connecting belt 14 is fixedly connected to the top of the preservation bottle 1 away from the handle 8, a fixing sleeve 15 is fixedly connected to the end of the connecting belt 14 away from the preservation bottle 1, a clamping block is fixedly connected to the top of the bottle cap 6, and the inner cavity of the fixing sleeve 15 is movably connected to the surface of the clamping block.

[0026] Through the above technical solution, by providing the connecting belt 14 and the fixing sleeve 15, the fixing sleeve 15 is sleeved on the block on the top of the bottle cap 6, so that the bottle cap 6 can be fixed on the top of the preservation bottle 1 and will not be easily opened and closed due to external force.

[0027] A positioning column is fixedly connected to the bottom of the special-shaped handle 7, a positioning sleeve is fixedly connected to the top of the handle 8, and the surface of the positioning column is movably connected to the inner cavity of the positioning sleeve.

[0028] Through the above technical solution, by providing a positioning column and a positioning sleeve, the special-shaped handle 7 is fixed on the top of the handle 8 so that the two will not be easily separated.

[0029] A sealing ring 16 is fixedly connected to the surface of the top opening 5 , and a surface of the sealing ring 16 is movably connected to the inner wall of the preservation bottle 1 .

[0030] Through the above technical solution, the sealing ring 16 is provided to increase the sealing between the bottom of the top opening 5 and the top of the preservation bottle 1.

[0031] The bottom of the handle 8 is fixedly connected with a rubber pad, and the bottom of the rubber pad is provided with anti-skid patterns.

[0032] Through the above technical solution, a rubber pad is provided to increase the friction at the bottom of the handle 8, thereby preventing medical staff from slipping when taking the preservation bottle 1 by hand.

[0033] A protective ring 17 is fixedly connected to the inner wall of the preservation bottle 1 , and the inner cavity of the protective ring 17 contacts the surface of the placement tube 4 .

[0034] Through the above technical solution, the protective ring 17 is provided to limit and fix the top of the preservation bottle 1, thereby further ensuring that the placement tube 4 will not shake during transportation.

[0035] When in use, first add fixative into the preservation bottle 1, place the bone marrow fluid biopsy specimen into the placement tube 4, and then place the placement tube 4 into the fixative of the preservation bottle 1. The bottom of the placement tube 4 is clamped by two limit pads 3, and the top of the surface of the placement tube 4 is restricted and fixed by the protective ring 17. At the same time, the fixing sleeve 15 at one end of the connecting belt 14 is put on the block on the top of the bottle cap 6, so that the bone marrow fluid tissue can stand up and fully contact the fixative. Pinch the handle 8 and the special-shaped handle 7 with your hands to transfer the preservation bottle 1 to the biopsy specimen room.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preserving bone marrow puncture biopsy specimens, comprising a preservation bottle (1), characterized in that: The bottoms of both sides of the inner cavity of the storage bottle (1) are fixedly connected to fixing frames (2), the opposite sides of the fixing frames (2) are fixedly connected to limiting pads (3), a placement tube (4) is arranged between the limiting pads (3), the top of the placement tube (4) is fixedly connected to a top opening (5), the top of the top opening (5) is fixedly connected to a bottle cap (6), the right side of the bottle cap (6) is fixedly connected to a special-shaped handle (7), the top of one side of the storage bottle (1) is fixedly connected to a handle (8), the bottom of the storage bottle (1) is fixedly connected to a base (9), the surface of the base (9) is movably connected to a clamping sleeve (10), and the bottom of the clamping sleeve (10) is fixedly connected to a support pad (11).

2. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: The bottom of the support pad (11) is fixedly connected to an anti-skid pad (12), and the bottom of the anti-skid pad (12) is provided with anti-skid protrusions (13).

3. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: A connecting belt (14) is fixedly connected to the top of the preservation bottle (1) at a side away from the handle (8), a fixing sleeve (15) is fixedly connected to the end of the connecting belt (14) away from the preservation bottle (1), a clamping block is fixedly connected to the top of the bottle cap (6), and an inner cavity of the fixing sleeve (15) is movably connected to the surface of the clamping block.

4. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: The bottom of the special-shaped handle (7) is fixedly connected to a positioning column, the top of the handle (8) is fixedly connected to a positioning sleeve, and the surface of the positioning column is movably connected to the inner cavity of the positioning sleeve.

5. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: A sealing ring (16) is fixedly connected to the surface of the top opening (5), and the surface of the sealing ring (16) is movably connected to the inner wall of the preservation bottle (1).

6. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: The bottom of the handle (8) is fixedly connected to a rubber pad, and the bottom of the rubber pad is provided with anti-slip grooves.

7. The device for storing bone marrow puncture biopsy specimens according to claim 1, characterized in that: A protective ring (17) is fixedly connected to the inner wall of the preservation bottle (1), and the inner cavity of the protective ring (17) is in contact with the surface of the placement tube (4).

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