CN210990326U

CN210990326U - Blood collection tube with series connection connector

Info

Publication number: CN210990326U
Application number: CN201921617307.0U
Authority: CN
Inventors: 郑云珍; 钟德优; 罗碧玉
Original assignee: Fuzhou Changgeng Medical Devices Co ltd
Current assignee: Fuzhou Changgeng Medical Devices Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-14
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a blood sampling tube with a series connection head, which comprises a series connection head, wherein the middle part of the top end of the series connection head is clamped and connected with a first butyl rubber plug, the bottom end of the series connection head is respectively clamped and connected with a plurality of second butyl rubber plugs at equal intervals, the bottom ends of the two second butyl rubber plugs are respectively and alternately connected with the middle parts of the top ends of two blood sampling test tubes through needles at both ends of a transfusion hose, when the series connection head pumps blood, the blood is required to be pumped for various detection, the blood sampling is carried out through the plurality of butyl rubber plugs at the bottom of the series connection head by matching with the transfusion hose, the required blood sampling amount is obtained through a flow regulation controller on the transfusion hose, the exposed part of butyl rubber plugs in the plastic cap is protected through a first protective cover, a second protective cover and a third protective cover which are connected in a clamping way, and the leakage part of the butyl rubber plugs in the plastic cap is prevented from contacting with the, thus preventing dust from polluting the blood collection tube.

Description

Blood collection tube with series connection connector

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a blood collection tube with a series connection connector.

Background

Blood collection and inspection are basic diagnosis means of hospitals at present, a blood collection tube is used for collecting blood samples during blood collection, collected blood samples need to be collected in the blood collection tube, blood components are detected and analyzed, and reasonable medicine application is carried out.

However, the existing blood collection tube has the following defects: 1. during blood collection operation, blood can be collected only through a single blood collection tube, when several different detection data are needed, the single blood collection tube needs to be extracted again or the patient needs to be collected again, so that the operation is complex, and time and labor are wasted; 2. after blood sampling, dust is easily adhered to the exposed part of the butyl rubber plug, so that the blood sampling tube is polluted and needs to be sampled again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heparin tube with series connection head to can only take a blood sample through single heparin tube when solving the blood sampling operation that proposes in the above-mentioned background art, when needing several kinds of different detected data, need extract or carry out the blood sampling work again to patient to single heparin tube, complex operation, waste time and energy, after taking a blood sample, easily glue the dust from the department that exposes of butyl plug, cause the heparin tube to pollute, the problem that needs the resampling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heparin tube with series connection head, includes series connection head, the middle part block on series connection head top is connected with first butyl rubber stopper, the bottom of series connection head equidistant block respectively is connected with a plurality of second butyl rubber stopper, two of them the bottom of second butyl rubber stopper all alternates with the middle part on two blood sampling test tube tops respectively through the syringe needle at infusion hose both ends and is connected, the fixed first fixed block that is equipped with in top of series connection head one side, the middle part block on first butyl rubber stopper top is connected with first protective cover, the middle part fixed connection on first connecting band and first protective cover one side is passed through at the middle part on first fixed block top.

As an optimized technical proposal of the utility model, every flow regulation controller is arranged at the middle part of the infusion hose.

As an optimal technical scheme of the utility model, every the fixed cover that all is equipped with glass protection tube, every of the outside of blood sampling test tube the equal block in top of blood sampling test tube is connected with third butyl plug, every the equal threaded mounting in top of glass protection tube has the plastic cap, two the top of plastic cap one side is all fixed and is equipped with the second fixed block, two the middle part on second fixed block top all through the second connecting band respectively with the middle part fixed connection on two third visor tops, every one side of blood sampling test tube all is equipped with the scale mark.

As an optimal technical scheme of the utility model, first draw-in groove has been seted up at the middle part on first butyl plug top, the bottom fixedly connected with and the first buckle of first draw-in groove assorted of first protective cover, every the second visor, every are installed to the equal block in bottom of second butyl plug the equal fixedly connected with second buckle in middle part on second visor top, every the second draw-in groove with every second buckle looks block is all seted up at the middle part of second butyl plug bottom.

As an optimal technical scheme of the utility model, two the third draw-in groove has all been seted up at the middle part on third butyl plug top, two the equal fixedly connected with in middle part of third visor bottom and the third buckle that the third draw-in groove matches.

As an optimal technical scheme of the utility model, every the glass protection tube is toughened glass and makes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a heparin tube with series connection head has following beneficial effect:

1) when the serial connection head draws blood, and the blood needs to be drawn for various detections, a plurality of butyl rubber plugs at the bottom of the serial connection head are matched with the infusion hose for sampling blood, and the required blood sampling amount is obtained through a flow regulation controller on the infusion hose;

2) the exposed part of the butyl rubber plug is protected by the first protective cover, the second protective cover and the third protective cover which are connected through the clamping, the part of the butyl rubber plug inside the plastic cap is prevented from leaking and contacting with the ground, and then the blood sampling tube can be prevented from being polluted by dust.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front structure of the blood sampling test tube of the present invention.

In the figure: 1. a series connection head; 2. a first butyl rubber plug; 3. a first protective cover; 4. a first connecting belt; 5. a first fixed block; 6. a second butyl rubber plug; 7. a flexible infusion tube; 8. a flow regulating controller; 9. a glass protective tube; 10. a first buckle; 11. a first card slot; 12. a second protective cover; 13. a second buckle; 14. a second card slot; 15. a blood sampling test tube; 16. a third butyl rubber plug; 17. a plastic cap; 18. a second connecting band; 19. a second fixed block; 20. a third protective cover; 21. a third card slot; 22. and a third buckle.

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.

Please refer to fig. 1-4, the utility model provides a blood sampling tube with series connection head, including series connection head 1, the middle part block on series connection head 1 top is connected with first butyl rubber stopper 2, the bottom of series connection head 1 is equidistant block connection respectively has a plurality of second butyl rubber stopper 6, wherein the bottom of two second butyl rubber stoppers 6 all alternates with the middle part on 15 tops of two blood sampling test tubes respectively through the syringe needle at infusion hose 7 both ends and is connected, the top of series connection head 1 one side is fixed and is equipped with first fixed block 5, the middle part block on 2 tops of first butyl rubber stopper is connected with first protective cover 3, the middle part on 5 tops of first fixed block is through the middle part fixed connection of first connecting band 4 and first protective cover 3 one side.

Preferably, a flow rate adjusting controller 8 is installed in the middle of each infusion hose 7, and the required blood sampling amount is acquired through the flow rate adjusting controller 8 on the infusion hose 7.

Preferably, every blood sampling test tube 15's outside is all fixed cover and is equipped with glass protection tube 9, every blood sampling test tube 15's the equal block in top is connected with third butyl rubber stopper 16, the equal screw thread in top of every glass protection tube 9 installs plastic cap 17, the top of every plastic cap 17 one side is all fixed and is equipped with second fixed block 19, the middle part on 19 tops of two second fixed blocks all through second connecting band 18 respectively with the middle part fixed connection on 20 tops of two third visor, one side of every blood sampling test tube 15 all is equipped with the scale mark, plastic cap 17 and glass protection tube 9 pass through the screw-thread fit installation, after finishing using, as long as take out blood sampling test tube 15, can recycle after the disinfection of glass protection tube 9, waste is reduced.

Preferably, first draw-in groove 11 has been seted up at the middle part on 2 tops of first butyl rubber stopper, the bottom fixedly connected with of first protection cover 3 and the first buckle 10 of first draw-in groove 11 assorted, second visor 12 is installed to the equal block in bottom of every second butyl rubber stopper 6, the equal fixedly connected with second buckle 13 in middle part on 12 tops of every second visor, the middle part of 6 bottoms of every second butyl rubber stopper all seted up with the second draw-in groove 14 of 13 looks blocks of every second buckle, come to expose the department to protect first butyl rubber stopper 2 and second butyl rubber stopper 6 through first protection cover 3 and second visor 12, it needs the resampling to prevent that the dust from polluting the heparin tube.

Preferably, third draw-in groove (21) have all been seted up at the middle part on 16 tops of two third butyl plugs, and the equal fixedly connected with in middle part of two third visor 20 bottoms and third draw-in groove 21 assorted third buckle 22 protect the department that exposes of third butyl plug 16 through third visor 20, prevent that the dust from polluting the blood sampling pipe and need resample.

Preferably, every glass protection tube 9 is made of toughened glass, and when the blood sampling tube dropped, glass protection tube 9 played the guard action to blood sampling test tube 15, prevented to break into pieces with blood sampling test tube 15.

When specifically using, the utility model relates to a heparin tube with series connection head, at first open first protective cover 3, extract series connection head 1 with the blood that patient needs to gather, when the various detected data of blood needs, there is a plurality of second butyl plug 6 under series connection head 1, open the second visor 12 that needs to use on the second butyl plug 6, open the third visor 20 on blood sampling test tube 15, inject the syringe needle at infusion hose 7 both ends respectively in the second butyl plug 6 that needs to use and the third butyl plug 16 on the blood sampling test tube 15, open the flow regulation controller 8 that the model can be HM-L021 on the infusion hose 7, make the blood in series connection head 1 flow into in blood sampling test tube 15, obtain the quantity of required detection blood through the scale mark on the blood sampling test tube 15, close flow regulation controller 8, accomplish sampling work, need not to take a lot of times to patient and take a sample, labour saving, after the sampling work is accomplished, close the third visor 20 on first protective cover 3 and the blood sampling test tube 15 on the series connection head 1, prevent that the glass from polluting the tempering protection tube 9 and the glass from the tempering and forming the tempering protection tube after the glass that the tempering and the glass that the stress of drawing pollution of the blood sampling test tube is wasted, prevent that the glass from dropping, the glass mounting tempering protection tube 15, the glass from forming the tempering protection tube after the glass from the waste of drawing a tempering and the glass that the stress pollution of drawing a blood sampling test tube is caused the waste, thereby the glass mounting stress is exposed glass.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a heparin tube with cluster head, includes cluster head (1), its characterized in that, the middle part block on cluster head (1) top is connected with first butyl rubber stopper (2), the bottom on cluster head (1) equidistant block respectively is connected with a plurality of second butyl rubber stopper (6), two of them the bottom of second butyl rubber stopper (6) all alternates with the middle part on two blood sampling test tubes (15) tops respectively through the syringe needle at infusion hose (7) both ends and is connected, the top of cluster head (1) one side is fixed and is equipped with first fixed block (5), the middle part block on first butyl rubber stopper (2) top is connected with first protective cover (3), the middle part fixed connection on first connecting band (4) and first protective cover (3) one side is passed through at the middle part on first fixed block (5) top.

2. A blood collection tube with a series-connection head according to claim 1, wherein: the middle part of each infusion hose (7) is provided with a flow regulating controller (8).

3. A blood collection tube with a series-connection head according to claim 1, wherein: every the equal fixed cover in outside of blood sampling test tube (15) is equipped with glass protection tube (9), every the equal block in top of blood sampling test tube (15) is connected with third butyl rubber stopper (16), every plastic cap (17), every are installed to the equal screw thread in top of glass protection tube (9) the top of plastic cap (17) one side is all fixed second fixed block (19) that is equipped with, two the middle part on second fixed block (19) top all through second connecting band (18) respectively with the middle part fixed connection on two third visor (20) tops, every one side of blood sampling test tube (15) all is equipped with the scale mark.

4. A blood collection tube with a series-connection head according to claim 1, wherein: first draw-in groove (11) have been seted up at the middle part on first butyl plug (2) top, the bottom fixedly connected with and first buckle (10) of first draw-in groove (11) assorted of first protection lid (3), every second protection lid (12), every are installed to the equal block in bottom of second butyl plug (6) the equal fixedly connected with second buckle (13), every in middle part on second protection lid (12) top the middle part of second butyl plug (6) bottom all seted up with second draw-in groove (14) of every second buckle (13) looks block.

5. A blood collection tube with a series-connection head according to claim 3, wherein: and the middle parts of the top ends of the two third butyl rubber plugs (16) are provided with third clamping grooves (21), and the middle parts of the bottom ends of the two third protective covers (20) are fixedly connected with third buckles (22) matched with the third clamping grooves (21).

6. A blood collection tube with a series-connection head according to claim 3, wherein: each glass protection tube (9) is made of toughened glass.