CN219385136U

CN219385136U - Separating bottle for separating and extracting PRP (privet protein) of blood

Info

Publication number: CN219385136U
Application number: CN202320337700.4U
Authority: CN
Inventors: 陈俊
Original assignee: Dongmai Medical Technology Suzhou Co ltd
Current assignee: Dongmai Medical Technology Suzhou Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-21
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a separating bottle for separating and extracting blood PRP, which comprises a separating bottle body and an extracting needle, wherein a red blood cell layer, a separating gel barrier layer, an immune cell layer, a high-concentration platelet plasma layer and a low-concentration platelet plasma layer are sequentially arranged in the separating bottle body from bottom to top, the outer wall of the upper part of the separating bottle body is in threaded connection with a replacement bottle cap, the middle part of the outer surface of the upper end of the replacement bottle cap is provided with a through hole, a limiting through pipe penetrates through the through hole, the extracting needle penetrates through the limiting through pipe, the outer wall of the upper part of the limiting through pipe is provided with a positioning and adjusting assembly, the positioning and adjusting assembly comprises a limiting plate, a threaded hole, a screw rod and a rotary button, and the number of the threaded hole, the screw rod and the rotary button is two groups. The separating bottle for separating and extracting the blood PRP has the advantages of being convenient for limiting the extracting needle, avoiding shaking the extracting needle in the separating bottle body, improving stability and the like, and brings better use prospect.

Description

Separating bottle for separating and extracting PRP (privet protein) of blood

Technical Field

The utility model relates to the technical field of blood separation, in particular to a separation bottle for separating and extracting blood PRP.

Background

PRP (Platelet Rich Plasma) is that the PRP technology is to extract the blood rich in high-concentration platelets and various self-growth factors by utilizing the blood of the PRP technology, the factors play an extremely important role in promoting wound healing and cell proliferation and differentiation and tissue formation, blood can be separated into three layers of serum, multi-platelet plasma (PRP) and blood cells after centrifugation, the PRP obtained after separation has no infection danger and anaphylactic reaction, and simultaneously, the PRP can also quickly stop bleeding, stop pain and accelerate wound healing, so that the formation of scars after operation is greatly reduced, a blood separating bottle is needed during PRP extraction, the blood separating bottle in the prior art rotates and centrifugates at a high speed in a centrifuge, the separating bottle of the blood PRP comprises a bottle body and a bottle cap, and when the high-concentration platelet plasma layer in the separating bottle is extracted, the sampling needle can be separated into three layers of serum, the blood cell layer and the blood layer through one hand, but the other hand can control the sampling needle to insert the sampling needle into the position of the high-concentration platelet plasma layer, the extracting needle can easily produce the sample at the extracting body, the separating bottle can not shake the extracting needle, and the separating bottle can not influence the quality of the blood separating bottle at the extracting end of the separating bottle is easily produced, and the separating bottle is not influenced by the shaking of the extracting needle.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the separating bottle for separating and extracting the blood PRP, which has the advantages of being convenient for limiting the extracting needle, avoiding the extracting needle from shaking in the separating bottle body, increasing the stability and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a separation draws separating bottle of blood PRP, includes separating bottle body and extraction needle, the inside of separating bottle body has set gradually red blood cell layer, separation gel barrier layer, immune cell layer, high concentration platelet plasma layer and low concentration platelet plasma layer from supreme down, the outer wall threaded connection on separating bottle body upper portion has the replacement bottle cap, the through-hole has been seted up at the middle part of replacement bottle cap upper end surface, it has spacing siphunculus to run through in the through-hole, the extraction needle runs through spacing siphunculus, the outer wall on spacing siphunculus upper portion is provided with location adjustment subassembly, just location adjustment subassembly includes limiting plate, screw hole, screw rod and turn button, just the quantity of screw hole, screw rod and turn button is two sets of.

Preferably, the outer wall fixed mounting of spacing siphunculus upper portion has the stopper, the left and right sides fixed mounting of stopper lower extreme surface has the inserted block, the slot has been seted up to the left and right sides of limiting plate upper end surface.

Preferably, the two groups of threaded holes are formed in the left side and the right side of the outer surface of the upper end of the limiting plate, the rotating button is fixedly arranged on the outer surface of the upper end of the screw rod, and the outer wall of the screw rod is in threaded connection with the threaded holes.

Preferably, the middle part of the outer surface of the upper end of the limiting plate is provided with a through groove, and the outer wall of the limiting through pipe is in sliding connection with the through groove.

Preferably, the outer wall of the limit through pipe is in sliding connection with the through hole.

Preferably, the outer wall of the plug block is in plug connection with the slot.

(III) beneficial effects

Compared with the prior art, the utility model provides the separating bottle for separating and extracting the blood PRP, which has the following beneficial effects:

1. this separation draws separating bottle of blood PRP through the spacing siphunculus that sets up, is convenient for spacing to extracting the needle, avoids extracting the needle and rocks in the inside of separating bottle body.

2. This separation draws separating bottle of blood PRP through the location adjusting part that sets up, is convenient for carry out spacingly to spacing siphunculus, is convenient for adjust spacing siphunculus bottom in the inside position of separating bottle body.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a separation bottle for separating and extracting blood PRP according to the present utility model.

Fig. 2 is a partial side cross-sectional view of a separation bottle for separating extracted blood PRP of the present utility model.

FIG. 3 is an enlarged view of a separating bottle for separating and extracting blood PRP according to the present utility model at A in FIG. 2.

In the figure: 1. separating the bottle body; 2. replacing the bottle cap; 3. a low concentration platelet plasma layer; 4. a high concentration platelet plasma layer; 5. an immune cell layer; 6. separating the adhesive barrier layer; 7. a red blood cell layer; 8. a limit through pipe; 9. extracting needles; 10. a positioning adjustment assembly; 11. a limiting block; 12. a through hole; 13. a limiting plate; 14. a threaded hole; 15. a screw; 16. a rotary knob; 18. inserting blocks; 19. a slot.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

This example is a separation bottle for separating and extracting blood PRP.

As shown in fig. 1-3, the blood separating bottle comprises a separating bottle body 1 and an extracting needle 9, wherein a red blood cell layer 7, a separating gel barrier layer 6, an immune cell layer 5, a high-concentration platelet plasma layer 4 and a low-concentration platelet plasma layer 3 are sequentially arranged in the separating bottle body 1 from bottom to top, a replacement bottle cap 2 is connected with the outer wall of the upper portion of the separating bottle body in a threaded manner, a through hole 12 is formed in the middle of the outer surface of the upper end of the replacement bottle cap 2, a limiting through pipe 8 penetrates through the through hole 12, the extracting needle 9 penetrates through the limiting through pipe 8, a positioning adjusting assembly 10 is arranged on the outer wall of the upper portion of the limiting through pipe 8, the positioning adjusting assembly 10 comprises a limiting plate 13, a threaded hole 14, a screw 15 and a rotary button 16, and the number of the threaded hole 14, the screw 15 and the rotary button 16 is two.

The outer wall of the upper part of the limiting through pipe 8 is fixedly provided with a limiting block 11, the left side and the right side of the outer surface of the lower end of the limiting block 11 are fixedly provided with inserting blocks 18, and the left side and the right side of the outer surface of the upper end of the limiting plate 13 are provided with inserting grooves 19; the two groups of threaded holes 14 are formed in the left side and the right side outside the upper end of the limiting plate 13, the rotary button 16 is fixedly arranged on the outer surface of the upper end of the screw rod 15, and the outer wall of the screw rod 15 is in threaded connection with the threaded holes 14; the middle part of the outer surface of the upper end of the limiting plate 13 is provided with a through groove, and the outer wall of the limiting through pipe 8 is in sliding connection with the through groove; the outer wall of the limit through pipe 8 is in sliding connection with the through hole 12; the outer wall of the plug block 18 is inserted into the slot 19.

It should be noted that, the utility model is a separating bottle for separating and extracting blood PRP, when the material layered in the separating bottle body 1 is extracted, the original bottle cap of the separating bottle body 1 is disassembled, then the replacement bottle cap 2 is installed on the outer surface of the upper end of the separating bottle body 1, then the limit through pipe 8 is firstly inserted into the through groove in the middle of the limit plate 13, then the limit through pipe 8 is inserted into the separating bottle body 1 through the through hole 12, the limit through pipe 8 is limited through the positioning adjusting component 10, the screw 15 is driven to rotate by the rotating knob 16 through the rotating knob 16, the screw 15 moves along the threaded hole 14, the bottom of the limit through pipe 8 is conveniently adjusted to be positioned in the separating bottle body 1, after the limit through pipe 8 is inserted into the through groove in the middle of the limit plate 13, the insert block 18 is inserted into the slot 19 to limit, then the layered liquid in the separating bottle body 1 is extracted through the extracting needle 9, the extracting needle 9 passes through the limit through pipe 8, the limit needle 9 is conveniently limited, the extracting needle 9 is prevented from shaking, and the stability is increased.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a separation bottle of separation extraction blood PRP, includes separation bottle body (1) and extraction needle (9), its characterized in that: the inside of separating bottle body (1) has set gradually red blood cell layer (7), separation are glued barrier layer (6), immune cell layer (5), high concentration platelet plasma layer (4) and low concentration platelet plasma layer (3) from supreme down, the outer wall threaded connection on separating bottle body (1) upper portion has replacement bottle cap (2), through-hole (12) have been seted up at the middle part of replacement bottle cap (2) upper end surface, it has spacing siphunculus (8) to run through in through-hole (12), draw needle (9) to run through spacing siphunculus (8), the outer wall on spacing siphunculus (8) upper portion is provided with location adjusting part (10), just location adjusting part (10) are including limiting plate (13), screw hole (14), screw rod (15) and turn button (16), just the quantity of screw hole (14), screw rod (15) and turn button (16) is two sets.

2. A separating bottle for separating and extracting blood PRP according to claim 1, characterized in that: the outer wall fixed mounting of spacing siphunculus (8) upper portion has stopper (11), the left and right sides of stopper (11) lower extreme surface is fixed mounting has insert block (18), slot (19) have been seted up to the left and right sides of limiting plate (13) upper end surface.

3. A separating bottle for separating and extracting blood PRP according to claim 2, characterized in that: the two groups of threaded holes (14) are formed in the left side and the right side of the outer surface of the upper end of the limiting plate (13), the rotary button (16) is fixedly arranged on the outer surface of the upper end of the screw rod (15), and the outer wall of the screw rod (15) is in threaded connection with the threaded holes (14).

4. A separating bottle for separating and extracting blood PRP according to claim 3, characterized in that: the middle part of the outer surface of the upper end of the limiting plate (13) is provided with a through groove, and the outer wall of the limiting through pipe (8) is in sliding connection with the through groove.

5. A separation bottle for separating and extracting blood PRP as claimed in claim 4, wherein: the outer wall of the limit through pipe (8) is in sliding connection with the through hole (12).

6. A separation bottle for separating and extracting blood PRP as claimed in claim 5, wherein: the outer wall of the plug block (18) is connected with the slot (19) in an inserting mode.