CN210121530U

CN210121530U - Novel PRP pipe

Info

Publication number: CN210121530U
Application number: CN201920747957.0U
Authority: CN
Inventors: 张晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-03
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a novel PRP pipe, include: a first pipe body; the second pipe body is communicated with the first pipe body through a third pipe body, wherein the inner diameter of the first pipe body is larger than that of the third pipe body, and the inner diameter of the second pipe body is larger than that of the third pipe body; the first cover body is in threaded connection with one end, far away from the third pipe body, of the first pipe body; the second cover body is in threaded connection with one end, far away from the third pipe body, of the second pipe body; wherein, be equipped with the portable piston that sets up in second body in the second body, the piston is equipped with the push rod, and is equipped with the accommodate through-hole that is used for acceping the push rod in the second lid. In this way, the utility model discloses a novel PRP pipe can make the artifical piston that promotes of staff make the PRP in the PRP pipe remove to pass PRP to in the thinner third body, make things convenient for the staff to extract PRP, work efficiency is high, has promoted user's experience greatly.

Description

Novel PRP pipe

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a novel PRP pipe.

Background

Test tubes, instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, either at ambient temperature or with heat. In general, test tubes are classified into various types such as ordinary test tubes, test tubes with branches, and centrifugal test tubes. The centrifugal test tube is mainly used for separating turbid liquid, the centrifugal test tube on the market at present comprises a PRP tube, and the PRP tube is mainly used for separating PRP (platelet-rich plasma) in human blood to conveniently obtain PRP.

However, the flexibility of the PRP tube in the market is low, that is, after the PRP tube is centrifuged, the PRP tube is fixed, so that the extraction of the PRP by a worker is difficult, the working efficiency is low, and the user experience is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a novel PRP pipe, can utilize artifical promotion piston to make the PRP in the PRP pipe remove to pass PRP to in the thinner third body, make things convenient for the staff to extract PRP, work efficiency is high, has promoted user's experience greatly.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a novel PRP tube comprising: a first pipe body; a second tube connected to the first tube through a third tube, wherein the first tube has an inner diameter larger than that of the third tube, and the second tube has an inner diameter larger than that of the third tube; the first cover body is in threaded connection with one end, far away from the third pipe body, of the first pipe body; the second cover body is in threaded connection with one end, far away from the third pipe body, of the second pipe body; the second pipe body is internally provided with a piston which can be movably arranged in the second pipe body, the piston is provided with a push rod, and the second cover body is internally provided with a containing through hole for containing the push rod.

Further, the push rod is cylindrical, wherein the outer diameter of the push rod is equal to or slightly smaller than the inner diameter of the accommodating through hole.

Further, the second cover body comprises a cover body top and a cover body side wall, wherein the cover body side wall and the cover body top form a containing cavity for containing one end of the second pipe body, a cylindrical protruding portion and the cover body side wall form an annular groove for containing one end of the second pipe body is arranged on one side face, facing the second pipe body, of the cover body top, the protruding portion faces one end of the second pipe body and is provided with the containing through hole, a containing groove communicated with the containing through hole is formed in the other end, far away from the second pipe body, of the protruding portion, and the inner diameter of the containing groove is larger than the inner diameter of the containing through hole.

Further, the outer wall of one end of the second pipe body is provided with a first external thread, and the side wall of the cover body is provided with a first internal thread in threaded connection with the first external thread.

Furthermore, one end, far away from the second pipe body, of the accommodating through hole of the protruding part extends to form an annular shielding arm, wherein the inner diameter of the shielding arm is equal to that of the accommodating through hole.

Furthermore, first lid is equipped with takes out the liquid hole and is used for the sealed stopper take out the first silica gel stopper in the liquid hole.

Furthermore, first lid is equipped with the exhaust hole and is used for the sealed second silica gel stopper that plugs the exhaust hole, wherein be equipped with in the second silica gel stopper with the pore of exhaust hole intercommunication.

Furthermore, a first air filtering membrane is arranged in the liquid pumping hole, and a second air filtering membrane is arranged in the exhaust hole.

Furthermore, the inner wall of the top of the first cover body is provided with a ring-shaped protruding strip which is formed on the side wall of the first cover body and used for accommodating a clamping groove at one end of the first pipe body, which is far away from the third pipe body.

Further, the first tube, the second tube and the third tube are integrally formed, and the first tube, the second tube and the third tube are made of transparent materials.

The utility model has the advantages that: unlike the prior art, the novel PRP tube disclosed by the present invention comprises: a first pipe body; the second pipe body is communicated with the first pipe body through a third pipe body, wherein the inner diameter of the first pipe body is larger than that of the third pipe body, and the inner diameter of the second pipe body is larger than that of the third pipe body; the first cover body is in threaded connection with one end, far away from the third pipe body, of the first pipe body; the second cover body is in threaded connection with one end, far away from the third pipe body, of the second pipe body; wherein, be equipped with the portable piston that sets up in second body in the second body, the piston is equipped with the push rod, and is equipped with the accommodate through-hole that is used for acceping the push rod in the second lid. In this way, the utility model discloses a novel PRP pipe can make the artifical piston that promotes of staff make the PRP in the PRP pipe remove to pass PRP to in the thinner third body, make things convenient for the staff to extract PRP, the flexibility is good, and work efficiency is high, has promoted user's experience greatly.

Drawings

Fig. 1 is a first structural schematic of the novel PRP tube of the present invention;

fig. 2 is a second schematic structural view of the novel PRP tube of the present invention;

fig. 3 is a schematic sectional structure diagram of the novel PRP tube of the present invention;

fig. 4 is a schematic structural view of the first cap of the novel PRP tube of the present invention;

fig. 5 is a schematic structural view of a second cover of the novel PRP tube of the present invention.

Detailed Description

Referring to fig. 1-5, the novel PRP tube includes a first tube 11, a second tube 12, a third tube 13, a first cap 14 and a second cap 15.

The second pipe 12 communicates with the first pipe 11 through the third pipe 13.

In the present embodiment, the first tube 11, the second tube 12, and the third tube 13 are integrally formed. Preferably, the first tube 11, the second tube 12, and the third tube 13 are made of a transparent material.

In this embodiment, the inner diameter of the first pipe 11 is larger than that of the third pipe 13, the inner diameter of the second pipe 12 is larger than that of the third pipe 13, and preferably, the inner diameter of the second pipe 12 is equal to that of the first pipe 11.

Further, the outer wall of the first tube 11 and/or the second tube 12 is provided with scales.

The first cover 14 is screwed to an end of the first pipe 11 away from the third pipe 13. In this embodiment, the outer wall of one end of the first tube 11 is provided with a second external thread, and the cover side wall of the first cover 14 is provided with a second internal thread in threaded connection with the second external thread.

In the present embodiment, the first cover 14 is provided with a liquid extraction hole 141 and a first silicone plug 143 for sealing and plugging the liquid extraction hole 141. It will be appreciated that when extraction of the PRP from the PRP tube is desired, the injection needle is inserted directly into the liquid extraction hole 141 to extract the PRP from the PRP tube. It is noted that when the blood in the PRP tube is isolated, the PRP will be in the middle of the PRP tube, so the middle PRP can be extracted.

Preferably, a first air filtering membrane is disposed in the liquid drawing hole 141 to prevent dust or other pollution sources from entering the first pipe 11 to contaminate the solution (including PPP, PRP and corpuscles) in the first pipe 11.

In the present embodiment, the first cover 14 is provided with an air vent 142 and a second silicone plug 144 for sealing and plugging the air vent 142, wherein the second silicone plug 144 is provided with a fine hole communicating with the air vent 142 for venting air through the fine hole.

Preferably, a second air filtering membrane is disposed in the air outlet 142 to prevent dust or other contamination sources from entering the first pipe 11 to contaminate the solution (including PPP, PRP and corpuscles) in the first pipe 11.

Further, the inner wall of the top of the first cover 14 is provided with a ring-shaped protruding strip 145 which forms a clamping groove with the side wall of the first cover 14 for accommodating one end of the first pipe 11 far away from the third pipe 13.

The second cover 15 is screwed to an end of the second pipe 12 away from the third pipe 13. In this embodiment, the outer wall of one end of the second tube 12 is provided with a first external thread, and the cover side wall of the second cover 15 is provided with a first internal thread in threaded connection with the first external thread.

In this embodiment, the second tube 12 has a piston 16 movably disposed in the second tube 12, wherein the piston 16 has a push rod 161 to drive the piston 16 to move in the second tube 12 via the push rod 161. It will be appreciated that the piston 16 is sealingly disposed within the second body 12.

In the present embodiment, a receiving through hole 152 for receiving the push rod 161 is provided in the second cover 15, so that the worker can manually push the push rod 161 to move through the receiving through hole 152.

It should be noted that the operator can push the push rod 161 manually to move the piston 16 in the second tube 12, so as to push the PPP, PRP and blood cells in the PRP tube to move in the second tube 12, the third tube 13 and the first tube 11. And because the internal diameter of third body 13 is less than the internal diameter of first body 11 and second body 12, consequently can artificially promote piston 16 in order to promote the PRP to third body 13, make things convenient for the staff to extract, the flexibility is good, and work efficiency is high, has promoted user's experience greatly.

In the present embodiment, the push rod 161 has a cylindrical shape, wherein the outer diameter of the push rod 161 is equal to or slightly smaller than the inner diameter of the receiving through hole 152.

In the present embodiment, the second cover 15 includes a cover top and a cover side wall forming a receiving cavity with the cover top for receiving one end of the second tube 12, wherein a side of the cover top facing the second tube 12 is provided with a protrusion 151 having a cylindrical shape, wherein the protrusion 151 and the cover side wall form an annular groove for receiving one end of the second tube 12, preferably, the annular groove has an annular shape.

Further, one end of the protruding portion 151 facing the second tube 12 is provided with a receiving through hole 152, and the other end of the protruding portion 152 away from the second tube 12 is provided with a receiving groove 153 communicating with the receiving through hole 152, wherein the inner diameter of the receiving groove 153 is larger than the inner diameter of the receiving through hole 152. It should be understood that the receiving through hole 152 is used for receiving the push rod 161, and the receiving groove 153 is also used for receiving the push rod 161, but may also be used for receiving fingers of a worker, so as to facilitate the push rod 161 to be manually pushed in the receiving groove 153.

Preferably, a shielding arm 154 having a ring shape extends from one end of the receiving through hole 152 of the protruding portion 151 away from the second tube 12, wherein the inner diameter of the shielding arm 154 is equal to the inner diameter of the receiving through hole 152. It will be appreciated that the inner bore of the shield arm 154 and the receiving through-hole 152 enable the push rod 161 to be free of deflection.

To sum up, the utility model discloses a novel PRP pipe includes: a first pipe body; the second pipe body is communicated with the first pipe body through a third pipe body, wherein the inner diameter of the first pipe body is larger than that of the third pipe body, and the inner diameter of the second pipe body is larger than that of the third pipe body; the first cover body is in threaded connection with one end, far away from the third pipe body, of the first pipe body; the second cover body is in threaded connection with one end, far away from the third pipe body, of the second pipe body; wherein, be equipped with the portable piston that sets up in second body in the second body, the piston is equipped with the push rod, and is equipped with the accommodate through-hole that is used for acceping the push rod in the second lid. In this way, the utility model discloses a novel PRP pipe can make the artifical piston that promotes of staff make the PRP in the PRP pipe remove to pass PRP to in the thinner third body, make things convenient for the staff to extract PRP, the flexibility is good, and work efficiency is high, has promoted user's experience greatly.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A novel PRP tube, comprising:

a first pipe body;

a second tube connected to the first tube through a third tube, wherein the first tube has an inner diameter larger than that of the third tube, and the second tube has an inner diameter larger than that of the third tube;

the first cover body is in threaded connection with one end, far away from the third pipe body, of the first pipe body;

the second cover body is in threaded connection with one end, far away from the third pipe body, of the second pipe body;

the second pipe body is internally provided with a piston which can be movably arranged in the second pipe body, the piston is provided with a push rod, and the second cover body is internally provided with a containing through hole for containing the push rod.

2. The novel PRP tube as claimed in claim 1, wherein the push rod is cylindrical, wherein the outer diameter of the push rod is equal to or slightly smaller than the inner diameter of the receiving through hole.

3. The PRP tube as claimed in claim 2, wherein the second cap comprises a cap top and a cap side wall forming a receiving cavity with the cap top for receiving one end of the second tube, wherein a side of the cap top facing the second tube is provided with a protrusion having a cylindrical shape and forming an annular groove with the cap side wall for receiving one end of the second tube, the protrusion is provided with the receiving hole at one end facing the second tube, the protrusion is provided with a receiving groove at the other end facing away from the second tube, the receiving groove is communicated with the receiving hole, and the inner diameter of the receiving groove is larger than the inner diameter of the receiving hole.

4. The novel PRP tube as claimed in claim 3, wherein an outer wall of one end of the second tube body is provided with a first external thread, and the cap body side wall is provided with a first internal thread threadedly coupled with the first external thread.

5. The PRP tube as claimed in claim 3, wherein a shielding arm having a ring shape is extended from the end of the receiving through hole of the protrusion away from the second tube, wherein the inner diameter of the shielding arm is equal to the inner diameter of the receiving through hole.

6. The novel PRP tube as claimed in claim 1, wherein the first cap body is provided with a liquid extracting hole and a first silicone plug for sealing-plugging the liquid extracting hole.

7. The novel PRP tube as claimed in claim 6, wherein said first cap has a vent hole and a second silicone plug for sealing and plugging said vent hole, wherein said second silicone plug has a fine hole therein communicating with said vent hole.

8. The novel PRP tube as claimed in claim 7, wherein a first air filtering membrane is disposed in the liquid drawing hole, and a second air filtering membrane is disposed in the gas exhausting hole.

9. The PRP tube as claimed in claim 7, wherein the inner wall of the top of the first cap has a ring shape and a protruding strip formed with the side wall of the first cap for receiving a locking groove of the end of the first tube away from the third tube.

10. The novel PRP tube as claimed in claim 1, wherein the first, second and third tubes are integrally formed, the first, second and third tubes being comprised of a transparent material.