CN215607790U - Funnel type sputum collection box - Google Patents

Abstract

A funnel type sputum collection box belongs to the technical field of medical equipment. The collecting box adopts a structure that a conical box body is wide at the top and narrow at the bottom, and the conical box body adopts a box side plate to connect a box panel and a box bottom plate. The box panel is connected with the sputum collection cover through the connecting handle, the sputum collection cover rubber mat is acted with the sputum collection opening rubber ring, the sputum box can be sealed, and the outward leakage phenomenon can not occur even if the sputum box is inclined or placed upside down when the sample is transported in a near distance. The collecting box is also provided with a sputum collecting funnel, the diameter of the sputum collecting introducing port is matched with the mouth of a patient, and sputum is collected in a closed mode as much as possible. The inner surface of the bucket body is smooth in material and low in adsorbability, so that sputum can easily enter the sputum box body through the funnel; the diameter of the sputum collection and guide outlet is large, and sputum is prevented from being blocked on the funnel and not easy to pass through due to large viscosity and large blocks. This simple structure and integration, the leakproofness can effectively prevent that the sputum from leaking outward by force.

Description

Funnel type sputum collection box

Technical Field

The utility model relates to a funnel type sputum collection box, and belongs to the technical field of medical equipment.

Background

People infected with respiratory diseases are more and more due to personal physique, immune condition, season alternation, external environmental pollution and the like; the world health organization has recently released the fourth ranking of lower respiratory tract infections among 10 worldwide causes of death. Respiratory infection's diagnosis and treatment need collect patient's sputum more, and the box that is used for collecting the sputum among the clinical trial comprises phlegm box body and lid, and patient directly turns round the lid and collects the sputum, because of the mouth of phlegm box body is big, brings the pollution easily because of reasons such as splash in the collection process. Because of the simple torsion between the sputum box body and the box cover, the sealing film needs to be wound for sealing, and the sputum box is easy to leak or ooze at the torsion cover interface when being toppled during sample transportation, so that the sample is easy to pollute and bring foreign bacteria, and the difficulty is increased for subsequent metagenome experiments and data analysis pathogenic bacteria.

In the experimental process, the cover of the sputum box needs to be turned off to add a liquefaction reagent, and the sputum attached to the cover and the sputum oozed around are easy to cause secondary pollution in the biological safety cabinet; the sputum that does not pollute the experimental facilities for guaranteeing to ooze wholly twines the sealing membrane after needing to add the liquefaction reagent and leads to the liquefaction degree that can not clear seeing the sputum, increases the degree of difficulty for the experiment.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a funnel type sputum collection box, which avoids pollution caused by open environment, easy splashing and the like in the sputum collection process, prevents dumping and leakage, prevents the outward leakage of a twist-cover interface and the like, and ensures the timeliness and accuracy of a clinical sputum detection result.

The technical scheme adopted by the utility model for solving the problems is as follows: a funnel type sputum collection box adopts a conical box body. The conical box body is of a structure with a wide upper part and a narrow lower part, and the conical box body adopts a box side plate to connect a box panel and a box bottom plate; the box panel is connected with the sputum collection cover through the connecting handle, and the inner side of the sputum collection cover is provided with a sputum collection cover rubber mat; a sputum collection port is arranged at the center of the box panel, and a sputum collection port rubber ring is arranged on the sputum collection port; the collecting box is also provided with a phlegm collecting funnel, the phlegm collecting funnel acts on the phlegm collecting opening, the upper end of the phlegm collecting funnel is provided with a phlegm collecting leading-in opening, and the lower end of the phlegm collecting funnel is provided with a phlegm collecting leading-out opening; the diameter of the sputum collection guide outlet is smaller than that of the sputum collection opening, and the diameter of the sputum collection guide inlet is larger than that of the sputum collection opening. And a dial gauge is arranged on the box side plate. The sputum collection cover is provided with a cover opening handle. The diameter of the sputum collection port is 1/5-1/3 of the diameter of the box panel. The diameter of the sputum collection outlet is greater than or equal to 1/3 of the diameter of the sputum collection inlet.

Collect the box and open the handhole door and can insert a collection phlegm funnel promptly, collect the sputum, the design of collection phlegm funnel is the sputum when avoiding the patient to expectorate and spatters dirty surrounding environment outward, avoids causing cross contamination with around, and the design of box collection phlegm mouth is collected to the sputum conveniently inserts a collection phlegm funnel, conveniently adds the sputum liquefaction reagent, can clearly observe the liquefaction condition at any time. This box is collected to sputum convenient to use, leakproofness are good, and the whole body cost of manufacture is low, the exogenous pollution that brings in the experimental operation is few, and the detection that is fit for pathogenic microorganism metagenome can improve clinical sputum sample microorganism nucleic acid extraction amount and metagenome sequencing result accuracy.

The utility model has the beneficial effects that: the collecting box adopts a structure that a conical box body is wide at the top and narrow at the bottom, and the conical box body adopts a box side plate to connect a box panel and a box bottom plate. The box panel is connected with the sputum collection cover through the connecting handle, and the inner side of the sputum collection cover is provided with a sputum collection cover rubber mat; a sputum collection port is arranged at the center of the box panel, and a sputum collection port rubber ring is arranged on the sputum collection port; the sputum collection cover rubber mat interacts with the sputum collection opening rubber ring, so that the sputum box can be sealed, and the outward leakage phenomenon can not occur even if the sputum box is inclined or placed upside down during the near and far transportation of the sample. The collecting box is also provided with a sputum collecting funnel which comprises an introducing port with a larger diameter, a cone which gradually becomes smaller downwards and a guiding outlet with a slightly smaller diameter; the diameter of the sputum-collecting leading-in opening of the sputum-collecting funnel is matched with the mouth of a patient, and sputum is collected in a closed manner as much as possible. The inner surface of the hopper body of the sputum collection funnel is smooth in material and low in adsorbability, so that sputum can easily enter the sputum box body through the funnel; the diameter of the sputum collection and guide outlet is large, and sputum is prevented from being blocked on the funnel and not easy to pass through due to large viscosity and large blocks. The front surface of the side plate of the box is marked with scale lines, so that whether the collected sputum meets the requirements of metagenome experiments or not can be conveniently observed. This simple structure and integration, the leakproofness can effectively prevent that the sputum from leaking outward by force, need not turn round the phlegm box lid when the sputum box is just putting, as long as open the collection phlegm lid through the handle of uncapping and can add the liquefaction reagent at any time and collect the sample, and the minimum reduces bringing into of external fungus, improves clinical sputum sample microorganism nucleic acid extraction volume and metagenome sequencing result accuracy.

Drawings

FIG. 1 is a block diagram of a funnel-type sputum collection cassette.

Fig. 2 is a schematic diagram of the use of a funnel-type sputum collection cassette.

In the figure: 1. the sputum collection device comprises a sputum collection cover, 2, a connecting handle, 3, a sputum collection opening, 4, a scale, 5, a cover opening handle, 6, a sputum collection cover rubber gasket, 7, a sputum collection opening rubber ring, 8, a box panel, 9, a box side plate, 10, a box bottom plate, 11, a sputum collection funnel, 12, a sputum collection leading-in opening, 13 and a sputum collection leading-out opening.

Detailed Description

Fig. 1 to 2 show a funnel type sputum collection box, which adopts a conical box body, wherein the conical box body is of a structure with a wide top and a narrow bottom, and a box side plate 9 is adopted to connect a box panel 8 and a box bottom plate 10; the box panel 8 is connected with the sputum collection cover 1 through the connecting handle 2, and the sputum collection cover rubber cushion 6 is arranged on the inner side of the sputum collection cover 1; a sputum collection port 3 is arranged at the center of the box panel 8, and a sputum collection port rubber ring 7 is arranged on the sputum collection port 3; the collecting box is also provided with a phlegm collecting funnel 11, the phlegm collecting funnel 11 acts on the phlegm collecting opening 3, the upper end of the phlegm collecting funnel 11 is provided with a phlegm collecting leading-in opening 12, and the lower end of the phlegm collecting funnel 11 is provided with a phlegm collecting leading-out opening 13; the diameter of the sputum collection guide outlet 13 is smaller than that of the sputum collection port 3, and the diameter of the sputum collection lead-in opening 12 is larger than that of the sputum collection port 3. And a dial gauge 4 is arranged on the box side plate 9. The sputum collecting cover 1 is provided with a cover opening handle 5. The diameter of the sputum collection port 3 is 1/5 of the diameter of the box panel 8. The diameter of the sputum collection outlet 13 is 1/3 of the diameter of the sputum collection inlet 12.

When the technical scheme is adopted, the sputum collection funnel 11 is inserted into the sputum collection opening 3, the mouth of a patient is attached to the sputum collection introducing opening 12, the sputum collection introducing opening 12 is attached to the mouth of the patient, and sputum is collected in a closed mode as much as possible. The inner surface of the hopper body of the sputum collection hopper 11 is smooth in material and low in adsorbability, so that sputum can easily enter the sputum box body through the hopper; the diameter of the sputum collection and guide outlet 13 is large, so that sputum is prevented from being blocked on the funnel and not easy to pass through due to large viscosity and large blocks. The box body openly marks graduation apparatus 4, whether the volume of conveniently observing the sputum collection satisfies metagenome experiment requirement.

After the collection phlegm ends, will collect phlegm funnel 11 and take down, will collect phlegm lid 1 and cover to collection phlegm mouth 3 on, collection phlegm cushion 6 and collection phlegm mouth rubber ring 7 interact, this collection phlegm box leakproofness can effectively prevent the sputum from leaking outward by force, the phlegm box lid need not be turned round when just putting, as long as open collection phlegm lid through the handle of uncapping and can collect the sample at any time and add the liquefaction reagent, the minimum reduces bringing into of external fungus, improve clinical sputum sample microorganism nucleic acid extraction volume and metagenome sequencing result accuracy.

Claims (5)

1. The utility model provides a funnel formula sputum collection box, it adopts toper box body, its characterized in that: the conical box body is of a structure with a wide upper part and a narrow lower part, and a box side plate (9) is adopted to connect a box panel (8) and a box bottom plate (10) in the conical box body; the box panel (8) is connected with the sputum collection cover (1) through the connecting handle (2), and the sputum collection cover rubber mat (6) is arranged on the inner side of the sputum collection cover (1); a sputum collection port (3) is arranged at the center of the box panel (8), and a sputum collection port rubber ring (7) is arranged on the sputum collection port (3); the collecting box is also provided with a phlegm collecting funnel (11), the phlegm collecting funnel (11) acts on the phlegm collecting opening (3), a phlegm collecting leading-in opening (12) is arranged at the upper end of the phlegm collecting funnel (11), and a phlegm collecting leading-out opening (13) is arranged at the lower end of the phlegm collecting funnel (11); the diameter of the sputum collection guide outlet (13) is smaller than that of the sputum collection opening (3), and the diameter of the sputum collection guide inlet (12) is larger than that of the sputum collection opening (3).

2. A funnel-type sputum collection cassette as claimed in claim 1, wherein: and a dial gauge (4) is arranged on the box side plate (9).

3. A funnel-type sputum collection cassette as claimed in claim 1, wherein: the sputum collection cover (1) is provided with a cover opening handle (5).

4. A funnel-type sputum collection cassette as claimed in claim 1, wherein: the diameter of the sputum collection port (3) is 1/5-1/3 of the diameter of the box panel (8).

5. A funnel-type sputum collection cassette as claimed in claim 1, wherein: the diameter of the sputum collection outlet (13) is not less than 1/3 of the diameter of the sputum collection inlet (12).

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