CN213883224U

CN213883224U - Blood culture collection dish

Info

Publication number: CN213883224U
Application number: CN202022120148.2U
Authority: CN
Inventors: 陈锋州; 苏琪琴; 范富翠
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a blood culture collection dish, including oxygen-requiring bottle, anaerobism bottle and pipeline, oxygen-requiring bottle sets up with the anaerobism bottle side by side, and the upper end surface stopper of oxygen-requiring bottle and anaerobism bottle is equipped with the sealing plug, there is the syringe needle at the top of pipeline through bushing, the side edge position of syringe needle has set firmly the needle wing, the pipeline includes left branch pipe and right branch pipe, the bottom intercommunication of left branch pipe has first connecting pipe, the bottom intercommunication of right branch pipe has the second connecting pipe, the bottom intercommunication of first connecting pipe has first intubate. This kind of blood culture collection dish is through whole design as an organic whole, aseptic packing for traditional culture dish, the blood culture collection dish of this kind of integral type can effectually avoid receiving the pollution in gathering the in-process, is convenient for carry out aerobic and anaerobic cultivation to it to whether there is the microorganism in the inspection blood, the practicality is strong.

Description

Blood culture collection dish

Technical Field

The utility model relates to the technical field of medical treatment, specifically a blood culture collection dish.

Background

In hospitals, if blood pathogens need to be detected, blood samples need to be collected and cultured. The traditional method is that a blood sample is directly and simply cultured once, namely, the detection result is used for providing reference for medical staff; long-term practice has shown that there are other possibilities in this way, which do not ensure the certainty of the detection result. Nowadays, this method has been replaced by the method of culturing blood samples in aerobic and anaerobic ways at the same time, and detecting and identifying at the same time;

the existing culture dish is easy to be polluted in the collection process and can not meet the culture under aerobic and anaerobic conditions, and therefore, a blood culture collection dish is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood culture collection dish to the current culture dish that proposes in solving above-mentioned background art easily receives the pollution in the collection process, can not satisfy the problem of cultivateing under aerobic and the anaerobic condition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ware is gathered in blood culture, includes oxygen bottle, anaerobism bottle and pipeline, oxygen bottle and anaerobism bottle set up side by side, and the upper end surface stopper of oxygen bottle and anaerobism bottle is equipped with the sealing plug, there is the syringe needle at the top of pipeline through bushing, the side edge position of syringe needle has set firmly the needle wing.

As a further aspect of the present invention: the pipeline includes left branch pipe and right branch pipe, the bottom intercommunication of left branch pipe has first connecting pipe, the bottom intercommunication of right branch pipe has the second connecting pipe, the bottom intercommunication of first connecting pipe has first intubate, the bottom intercommunication of second connecting pipe has the second intubate, and first intubate is close to the top position and is located first connecting pipe and installs the positive pressure joint of anaerobism bottle under, the second intubate is close to the top position and is located the second connecting pipe and installs the positive pressure joint of aerobic bottle under.

As a further aspect of the present invention: first intubate and second intubate realize intercommunication and closure through the positive pressure joint of anaerobism bottle and the positive pressure joint of aerobic bottle respectively, and the bottom of first intubate and second intubate passes the sealing plug respectively and inserts to the inside of anaerobism bottle and aerobic bottle.

As a further aspect of the present invention: the left branch pipe and the right branch pipe are communicated with each other, and the angle between the left branch pipe and the right branch pipe is 60 degrees.

As a further aspect of the present invention: the shape design of pipeline is the Y type, and its bottom is through first connecting pipe and second connecting pipe respectively with the top intercommunication of first intubate and second intubate, and its top is through sleeve pipe and syringe needle intercommunication each other.

Compared with the prior art, the beneficial effects of the utility model are that: this collection dish is when using, through opening the wrapping bag, after patient left side limbs disinfection, utilize the syringe needle to puncture patient peripheral vein, and through pressing the positive pressure joint of aerobic bottle, because there is the negative pressure in the aerobic bottle, under the effect of pressure difference, blood enters into the aerobic bottle through pipe-line fitting second intubate, connect through pressing the anaerobic bottle malleation after that, the blood sample of anaerobic bottle can be gathered to the same reason, accomplish the collection, later through extracting first intubate and second intubate, take away and will need oxygen bottle and anaerobic bottle to send after first connecting pipe and the second connecting pipe to examine, whole integrated design, aseptic package, for traditional culture dish, the blood culture collection dish of this kind of integral type can effectually avoid receiving the pollution in the acquisition process, be convenient for carry out the cultivation of aerobic and anaerobism to it, thereby whether there is microorganism in the inspection blood, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. an oxygen demand bottle; 2. an anaerobic bottle; 3. a pipeline; 301. a left branch pipe; 302. a right branch pipe; 4. a needle head; 5. a sleeve; 6. a needle wing; 7. a first connecting pipe; 8. a second connecting pipe; 9. a sealing plug; 10. a first cannula; 11. a second cannula; 12. the positive pressure joint of the anaerobic bottle; 13. the aerobic bottle is positively crimped to the connector.

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. 1-3, the present invention provides a technical solution: the utility model provides a dish is gathered in blood culture, includes oxygen demand bottle 1, anaerobism bottle 2 and pipeline 3, and oxygen demand bottle 1 sets up with 2 parallels of anaerobism bottle, and the upper end surface stopper of oxygen demand bottle 1 and anaerobism bottle 2 is equipped with sealing plug 9, and the top of pipeline 3 is connected with syringe needle 4 through sleeve pipe 5, and the side edge position of syringe needle 4 has set firmly needle wing 6.

Pipeline 3 includes left branch pipe 301 and right branch pipe 302, the bottom intercommunication of left branch pipe 301 has first connecting pipe 7, the bottom intercommunication of right branch pipe 302 has second connecting pipe 8, the bottom intercommunication of first connecting pipe 7 has first intubate 10, the bottom intercommunication of second connecting pipe 8 has second intubate 11, wherein, first intubate 10 is close to the top position and is located first connecting pipe 7 and installs anaerobism bottle malleation joint 12 under, second intubate 11 is close to the top position and is located second connecting pipe 8 and installs aerobic bottle malleation joint 13 under, first intubate 10 and second intubate 11 realize the intercommunication and the closure through anaerobism bottle malleation joint 12 and aerobic bottle malleation joint 13 respectively, and the bottom of first intubate 10 and second intubate 11 passes sealing plug 9 respectively and inserts the inside to anaerobism bottle 2 and aerobic bottle 1.

Through the technical scheme: when in use, by opening the packaging bag, after the left limb of a patient is disinfected, medical staff can puncture the peripheral vein of the patient by using the needle head 4 and press the positive pressure joint 13 of the aerobic bottle, because the aerobic bottle 1 has negative pressure, under the action of pressure difference, blood enters the aerobic bottle 1 through the pipeline 3 and the second insertion pipe 11, then the blood sample of the anaerobic bottle 2 can be collected by pressing the positive pressure joint 12 of the anaerobic bottle, the collection is completed, then the first insertion pipe 10 and the second insertion pipe 11 are pulled out, the aerobic bottle 1 and the anaerobic bottle 2 are inspected after the first connecting pipe 7 and the second connecting pipe 8 are taken away, the whole is designed into a whole, and the integrated blood culture dish is aseptically packaged, compared with a traditional culture dish, the integrated blood culture dish can effectively avoid pollution in the collection process, is convenient for aerobic and anaerobic culture, and thereby checking whether microorganisms exist in blood, the practicability is strong.

The left branch pipe 301 and the right branch pipe 302 are communicated with each other, the angle between the left branch pipe 301 and the right branch pipe 302 is 60 degrees, the pipeline 3 is designed to be Y-shaped, the bottom of the pipeline is communicated with the tops of the first cannula 10 and the second cannula 11 through the first connecting pipe 7 and the second connecting pipe 8 respectively, and the top of the pipeline is communicated with the needle 4 through the sleeve 5.

The working principle is as follows: when the catheter is used, firstly, after the left limb of a patient is disinfected by opening the packaging bag, medical staff pricks the peripheral vein of the patient by holding the needle wings 6 with the needles 4 by hands and pressing the positive pressure connector 13 of the aerobic bottle, because the aerobic bottle 1 has negative pressure, under the action of pressure difference, blood enters the aerobic bottle 1 through the pipeline 3 and the second insertion pipe 11, then the blood sample of the anaerobic bottle 2 can be collected by pressing the positive pressure connector 12 of the anaerobic bottle, the collection is completed, then the first insertion pipe 10 and the second insertion pipe 11 are pulled out, the aerobic bottle 1 and the anaerobic bottle 2 are inspected after the first connecting pipe 7 and the second connecting pipe 8 are taken away, the whole catheter is designed integrally and packaged aseptically, compared with a traditional culture dish, the integrated blood culture dish can effectively avoid pollution in the collection process, is convenient for aerobic and anaerobic culture, thereby detecting whether microorganisms exist in blood and having strong practicability.

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. A blood culture collection dish comprises an oxygen bottle (1), an anaerobic bottle (2) and a pipeline (3), wherein the oxygen bottle (1) and the anaerobic bottle (2) are arranged in parallel, and sealing plugs (9) are plugged on the upper end surfaces of the oxygen bottle (1) and the anaerobic bottle (2), and is characterized in that the top of the pipeline (3) is connected with a needle head (4) through a sleeve (5), and a needle wing (6) is fixedly arranged at the side edge position of the needle head (4);

pipeline (3) are including left branch pipe (301) and right branch pipe (302), the bottom intercommunication of left branch pipe (301) has first connecting pipe (7), the bottom intercommunication of right branch pipe (302) has second connecting pipe (8), the bottom intercommunication of first connecting pipe (7) has first intubate (10), the bottom intercommunication of second connecting pipe (8) has second intubate (11), and first intubate (10) are close to the top position and are located first connecting pipe (7) and install positive pressure joint (12) of anaerobism bottle under, second intubate (11) are close to the top position and are located aerobic bottle positive pressure joint (13) are installed to aerobic bottle under second connecting pipe (8).

2. A blood culture collection dish according to claim 1, wherein: the first insertion pipe (10) and the second insertion pipe (11) are communicated and closed through an anaerobic bottle positive pressure joint (12) and an aerobic bottle positive pressure joint (13), and the bottoms of the first insertion pipe (10) and the second insertion pipe (11) penetrate through a sealing plug (9) respectively and are inserted into the anaerobic bottle (2) and the aerobic bottle (1).

3. A blood culture collection dish according to claim 2, wherein: the left branch pipe (301) is communicated with the right branch pipe (302), and the angle between the left branch pipe (301) and the right branch pipe (302) is 60 degrees.

4. A blood culture collection dish according to claim 1, wherein: the pipeline (3) is designed to be Y-shaped, the bottom of the pipeline is communicated with the tops of the first cannula (10) and the second cannula (11) through the first connecting pipe (7) and the second connecting pipe (8) respectively, and the top of the pipeline is communicated with the needle (4) through the sleeve (5).