CN217365881U - Stabilize blood sample's vacuum test tube - Google Patents
Stabilize blood sample's vacuum test tube Download PDFInfo
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- CN217365881U CN217365881U CN202220373762.6U CN202220373762U CN217365881U CN 217365881 U CN217365881 U CN 217365881U CN 202220373762 U CN202220373762 U CN 202220373762U CN 217365881 U CN217365881 U CN 217365881U
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Abstract
The utility model discloses a vacuum blood sampling tube for stabilizing blood samples, which comprises a vacuum tube body, wherein the bottom of the vacuum tube body is sleeved with a stabilizing rubber tube, the bottom of the stabilizing rubber tube is fixedly connected with a base, the outer side of the top of the vacuum tube body is fixedly provided with a connecting outer wire, the top of the connecting outer wire is in threaded connection with a sleeve cover, the central cover of the top of the vacuum tube body is provided with a sealing rubber plug, the middle part of the sealing rubber plug is provided with a lifting seat, the lifting seat comprises an ejector rod, a middle rod and a bottom rod, the top of the middle rod is fixedly connected with the bottom of the ejector rod, and the bottom of the middle rod is fixedly connected with the top of the bottom rod. Whole heparin tube can stabilize blood sample, convenient to use.
Description
Technical Field
The utility model relates to a vacuum test tube field specifically is a stabilize blood sample's vacuum test tube.
Background
The vacuum blood collection tube is a disposable negative pressure vacuum glass tube capable of realizing quantitative blood collection and needs to be matched with a venous blood collection needle for use. The principle of the vacuum blood collection tube is that a blood collection tube test tube with a head cover is pre-pumped into different vacuum degrees, venous blood samples are automatically and quantitatively collected by utilizing the negative pressure of the blood collection tube test tube, and one end of a blood collection needle penetrates into a vein of a human body and then the other end of the blood collection needle is inserted into a rubber plug of the vacuum blood collection tube for negative pressure blood collection.
The plug is opened in later stage to current vacuum test tube and is pulled out the rubber buffer by the direct hand of relevant staff usually when getting blood sample, because the great plug of opening of adsorption affinity is inconvenient, and too big can lead to the inside blood sample of vacuum test tube to receive to strike great splashing and spill hard, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stabilize vacuum test tube of blood sample to solve the current vacuum test tube that proposes in the above-mentioned background art and open the plug in the later stage and get the blood sample when being relevant staff's direct hand pull out the rubber buffer usually, because the great plug of opening of adsorption affinity is inconvenient, and too big can lead to the inside blood sample of vacuum test tube to be strikeed greatly and splash and use inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilize blood sample's vacuum test tube, includes the vacuum tube body, the bottom cover of vacuum tube body is equipped with and stabilizes the packing element, the bottom fixedly connected with base of stabilizing the packing element, the outside fixed mounting at vacuum tube body top has the outer silk of connection, the top threaded connection who connects the outer silk has the upper shield, the center lid at vacuum tube body top is equipped with sealed rubber buffer, sealed rubber buffer's middle part is equipped with and carries and draws the seat, carry and draw the seat including ejector pin, king-rod and sill bar, the top of king-rod and the bottom fixed connection of ejector pin, the bottom of king-rod and the top fixed connection of sill bar.
As a preferred technical scheme of the utility model, the bottom of ejector pin contacts with the top of upper shield, the top of sill bar contacts with the bottom of sealing rubber stopper, the king-rod alternates with sealing rubber stopper and is connected, twists the upper shield and shifts up, and the upper shield can upwards promote the ejector pin when shifting up, and then the ejector pin pulling king-rod, the sill bar is lifted on the king-rod, and then the pulling sealing rubber stopper removes.
As an optimized technical scheme of the utility model, the surface of vacuum tube body one side is equipped with the scale, and the volume of blood specimen is convenient for observe to the scale.
As a preferred technical scheme of the utility model, one side at sealing rubber stopper middle part alternates and is connected with the exhaust guide pole, the top fixedly connected with pull head of exhaust guide pole, exhaust guide pole can be used to slow air guide, and atmospheric pressure sharply gets into in the vacuum tube when avoiding opening the stopper.
As an optimal technical scheme of the utility model, it is integrative to make rubber to stabilize packing element and base, stabilizes packing element and base and makes things convenient for putting of vacuum tube body.
As the utility model discloses a preferred technical scheme, the bottom of base bonds and has firm sucking disc, and the firm sucking disc of extrusion base bottom can adsorb at the mesa of putting.
Compared with the prior art, the beneficial effects of the utility model are that:
the device is provided with a vacuum tube body, a connecting external thread, a sleeve cover, an exhaust guide rod, a sealing rubber plug and a lifting seat, wherein the lifting seat comprises an ejector rod, a middle rod and a bottom rod, when a blood sample is taken after the plug is opened, the exhaust guide rod on one side of the sealing rubber plug can be firstly pulled out through a pull head, then external air pressure slowly enters the vacuum tube body, the sleeve cover is screwed to move upwards, the ejector rod can be upwards pushed while the sleeve cover moves upwards, the middle rod is further pulled by the ejector rod, the bottom rod is lifted by the middle rod, the top end of the bottom rod is contacted with the bottom of the sealing rubber plug, the sealing rubber plug can be upwards and slowly pulled by the whole lifting seat while the sleeve cover is upwards screwed, the work of opening the plug is convenient, the phenomenon that the blood sample is splashed due to the larger opening force can be avoided, the sampling is placed through a stable rubber tube and a base at the bottom of the vacuum tube body after the sampling is completed, a stable sucker at the bottom of the extrusion base can be adsorbed on a table top surface for placing, stability is better, and whole heparin tube can stabilize blood sample, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of the vacuum tube of the present invention;
FIG. 3 is a bottom structure view of the base of the present invention;
FIG. 4 is a structural diagram of the lifting seat of the present invention;
fig. 5 is a structural diagram of the exhaust guide rod of the present invention.
In the figure: 1. a vacuum tube body; 2. stabilizing the rubber cylinder; 3. a base; 4. connecting the outer wire; 5. covering; 6. sealing the rubber plug; 7. an exhaust guide rod; 8. a lifting seat; 9. calibration; 10. stabilizing the sucker; 11. a top rod; 12. a middle rod; 13. a bottom bar; 14. a slider is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a vacuum blood sampling tube for stabilizing blood samples, comprising a vacuum tube body 1, a stabilizing rubber tube 2 sleeved on the bottom of the vacuum tube body 1, a base 3 fixedly connected to the bottom of the stabilizing rubber tube 2, an outer connecting wire 4 fixedly mounted on the outer side of the top of the vacuum tube body 1, a cover 5 threadedly connected to the top of the outer connecting wire 4, a sealing rubber plug 6 covering the center of the top of the vacuum tube body 1, a lifting seat 8 disposed in the middle of the sealing rubber plug 6, the lifting seat 8 comprising an ejector rod 11, a middle rod 12 and a bottom rod 13, the top of the middle rod 12 fixedly connected to the bottom of the ejector rod 11, the bottom of the middle rod 12 fixedly connected to the top of the bottom rod 13, the inside of the vacuum tube body 1 being vacuum, one end of the vacuum blood sampling tube being inserted into a human vein, the other end of the vacuum tube body being inserted into the sealing rubber plug 6 on the top of the vacuum tube body 1, under the action of negative pressure of the vacuum tube body 1, blood samples are pumped into the vacuum tube body 1 through a blood taking needle, the blood samples are placed through the stable rubber tube 2 and the base 3 at the bottom of the vacuum tube body 1 after sampling is completed, the stable sucker 10 at the bottom of the extruded base 3 can be adsorbed on a placed table board, the placement is convenient, the stability is good, when the blood samples are taken through later-stage decapping, the exhaust guide rod 7 at one side of the sealing rubber plug 6 can be firstly pulled out through the pull head 14, so that the external air pressure slowly enters the vacuum tube body 1, then the sleeve cover 5 is screwed to move upwards, the sleeve cover 5 can upwards push the ejector rod 11 while moving upwards, the ejector rod 11 pulls the middle rod 12, the bottom rod 13 is lifted on the middle rod 12, the top end of the bottom rod 13 is contacted with the bottom of the sealing rubber plug 6, so that the sealing rubber plug 6 can be upwards and slowly pulled by means of the whole pulling seat 8 while the sleeve cover 5 is upwards screwed upwards, the decapping work is convenient, and the phenomenon that the blood samples are splashed due to the large decapping force can be avoided, the whole blood sampling tube can stabilize a blood sample and is very convenient to use.
The bottom of ejector pin 11 contacts with the top of upper shield 5, and the top of sill bar 13 contacts with the bottom of sealing rubber stopper 6, and well pole 12 alternates with sealing rubber stopper 6 and is connected, and the surface of vacuum tube body 1 one side is equipped with scale 9.
One side at the middle part of the sealing rubber plug 6 is inserted and connected with an exhaust guide rod 7, the top of the exhaust guide rod 7 is fixedly connected with a pull head 14, the stabilizing rubber cylinder 2 and the base 3 are made of rubber integrally, and the bottom of the base 3 is bonded with a stable sucker 10.
When in use, the utility model relates to a vacuum blood sampling tube for stabilizing blood samples, the inside of the vacuum tube body 1 is vacuum, one end of a blood sampling needle is inserted into a human vein and the other end is inserted into a sealing rubber plug 6 at the top of the vacuum tube body 1, under the action of the negative pressure of the vacuum tube body 1, the blood samples are pumped into the vacuum tube body 1 through the blood sampling needle, the stable rubber tube 2 and a base 3 at the bottom of the vacuum tube body 1 are placed after sampling is completed, a stable sucker 10 at the bottom of an extrusion base 3 can be adsorbed on a placed table board, the placement is convenient, the stability is better, when the blood samples are taken after plugging, an exhaust guide rod 7 at one side of the sealing rubber plug 6 can be firstly pulled out through a pull head 14, so that the external air pressure slowly enters the inside of the vacuum tube body 1, then the sleeve cover 5 is screwed to move upwards, the sleeve cover 5 can upwards push an ejector rod 11 when moving upwards, and the ejector rod 11 pulls a middle rod 12, bottom bar 13 is lifted on king-rod 12, and the top of bottom bar 13 contacts with sealing rubber stopper 6's bottom to make upwards can upwards slowly stimulate sealing rubber stopper 6 with the help of whole lifting seat 8 when screwing cover 5, conveniently open the stopper work, can avoid opening the great blood specimen that leads to of the dynamics of stopping simultaneously and strike and splash and the phenomenon of spilling, blood sample can be stabilized to whole heparin tube, and it is very convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a stabilize blood sample's vacuum test tube, includes vacuum tube body (1), its characterized in that: the bottom cover of vacuum tube body (1) is equipped with stable packing element (2), the bottom fixedly connected with base (3) of stable packing element (2), the outside fixed mounting at vacuum tube body (1) top has outer silk (4) of connection, the top threaded connection who connects outer silk (4) has upper shield (5), the center lid at vacuum tube body (1) top is equipped with sealing rubber stopper (6), sealing rubber stopper's (6) middle part is equipped with and carries and draws seat (8), carry and draw seat (8) including ejector pin (11), king-rod (12) and sill bar (13), the top of king-rod (12) and the bottom fixed connection of ejector pin (11), the bottom of king-rod (12) and the top fixed connection of sill bar (13).
2. The evacuated blood collection tube for stabilizing a blood sample according to claim 1, wherein: the bottom of ejector pin (11) contacts with the top of upper shield (5), the top of sill bar (13) contacts with the bottom of sealing rubber stopper (6), king-rod (12) alternate with sealing rubber stopper (6) and are connected.
3. The evacuated blood collection tube for stabilizing a blood sample according to claim 1, wherein: the surface of one side of the vacuum tube body (1) is provided with scales (9).
4. The evacuated blood collection tube for stabilizing a blood sample according to claim 1, wherein: one side in the middle of the sealing rubber plug (6) is connected with an exhaust guide rod (7) in a penetrating manner, and the top of the exhaust guide rod (7) is fixedly connected with a pull head (14).
5. The evacuated blood collection tube for stabilizing a blood sample according to claim 1, wherein: the stabilizing rubber cylinder (2) and the base (3) are made of rubber integrally.
6. The evacuated blood collection tube for stabilizing a blood sample according to claim 1, wherein: the bottom of the base (3) is bonded with a stable sucker (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373762.6U CN217365881U (en) | 2022-02-24 | 2022-02-24 | Stabilize blood sample's vacuum test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220373762.6U CN217365881U (en) | 2022-02-24 | 2022-02-24 | Stabilize blood sample's vacuum test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217365881U true CN217365881U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220373762.6U Active CN217365881U (en) | 2022-02-24 | 2022-02-24 | Stabilize blood sample's vacuum test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217365881U (en) |
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2022
- 2022-02-24 CN CN202220373762.6U patent/CN217365881U/en active Active
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