CN221787604U - Disposable electronic bronchoscope lavage fluid collection device - Google Patents

Abstract

The utility model discloses a disposable electronic bronchoscope lavage fluid collection device, comprising: a liquid collection bottle, a funnel, a first connecting tube and a second connecting tube, wherein the interior of the liquid collection bottle has a liquid collection space; the funnel is arranged in the liquid collection space; one end of the first connecting tube is connected to the upper end of the liquid collection bottle and communicated to the liquid collection space, and the other end of the first connecting tube is communicated with a drainage tube; one end of the second connecting tube is connected to the upper end of the liquid collection bottle and communicated to the liquid collection space, and the other end of the second connecting tube is connected to an electronic bronchoscope suction valve; the first connecting tube, the second connecting tube and the funnel are all connected to the liquid collection bottle as a whole. The utility model provides an integrally connected disposable electronic bronchoscope lavage fluid collection device, which ensures that the collected alveolar lavage fluid is preserved intact, and achieves better assistance in the etiology diagnosis of respiratory diseases. By arranging the funnel, the reflux of the alveolar lavage fluid can be effectively prevented, the loss of liquid can be reduced, and the collection amount can be increased.

Description

Disposable electronic bronchoscope lavage fluid collection device

Technical Field

The utility model relates to the technical field of pathological sampling, in particular to a disposable electronic bronchoscope lavage fluid collection device.

Background Art

Generally speaking, bronchoscopy is an important means for clinical diagnosis and treatment of respiratory diseases. It has been widely used in clinical work and has become an indispensable examination method. Bronchoalveolar lavage is one of the more commonly used techniques, and this technology plays an important role in assisting the etiology diagnosis of respiratory diseases. The electronic bronchoscope lavage device is mainly used to facilitate endoscopists to quickly, conveniently and effectively lavage the patient's lungs with saline when using an electronic bronchoscope for examination or treatment, and then collect the lavage fluid from the patient's lungs through the lavage fluid collection device for microbial culture and testing.

However, there is no collection device suitable for collecting lung lavage fluid in the prior art. Most of the lavage fluid collection devices currently used are self-assembled. Therefore, during use, the lavage fluid collection device is easily overturned due to loose assembly, resulting in insufficient amount of lavage fluid specimens or contamination of the specimens. If necessary, the collection of alveolar lavage fluid needs to be repeated, which increases the workload of medical staff and the suffering of patients.

Utility Model Content

In view of this, the purpose of the utility model is to provide a disposable electronic bronchoscope lavage fluid collection device.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

Disposable electronic bronchoscope lavage fluid collection device, including:

A liquid collecting bottle, wherein the liquid collecting bottle has a liquid collecting space inside;

A funnel, wherein the funnel is arranged in the liquid collecting space;

a first connecting tube, one end of which is connected to the upper end of the liquid collecting bottle and communicates with the liquid collecting space, and the other end of which is communicated with the drainage tube;

a second connecting tube, one end of which is connected to the upper end of the liquid collecting bottle and communicates with the liquid collecting space, and the other end of which is connected to the suction valve of the electronic bronchoscope;

Wherein, the first connecting tube, the second connecting tube and the funnel are all integrally connected to the liquid collecting bottle.

The above-mentioned disposable electronic bronchoscope lavage fluid collection device, wherein the fluid collection bottle includes: an upper cover, a bottle body and a lower cover, the upper cover and the lower cover are respectively connected to the two ends of the bottle body, the first connecting tube and the second connecting tube are both connected to the upper cover, and the funnel is arranged in the bottle body.

In the disposable electronic bronchoscope lavage fluid collection device, the funnel is arranged closer to the upper cover than the lower cover.

The above-mentioned disposable electronic bronchoscope lavage fluid collection device, wherein the upper cover has a first connection port and a second connection port connected to the liquid collection space, one end of the first connection tube is connected to the first connection port, and one end of the second connection tube is connected to the second connection port.

In the above-mentioned disposable electronic bronchoscope lavage fluid collection device, the bottle body as a whole is a cylindrical component, and the cylindrical component is a transparent structure or a translucent structure.

The disposable electronic bronchoscope lavage fluid collection device mentioned above, wherein the transparent structure or the translucent structure is engraved with a plurality of scale lines, and the plurality of scale lines are arranged in sequence along the height direction of the bottle body.

The above-mentioned disposable electronic bronchoscope lavage fluid collection device, wherein the outer edges of both ends of the bottle body are provided with external threads, and the upper cover and the lower cover are respectively provided with internal threads that cooperate with the external threads, and the upper cover and the lower cover are detachably connected to the bottle body by threads.

The disposable electronic bronchoscope lavage fluid collection device mentioned above, wherein the funnel has a large mouth end and a small mouth end, and the large mouth end is closer to the upper end of the liquid collection bottle than the small mouth end.

The disposable electronic bronchoscope lavage fluid collection device mentioned above, wherein a first connector is provided at the other end of the first connecting tube, the first connector is trumpet-shaped, and the first connector is connected to the drainage tube.

The above-mentioned disposable electronic bronchoscope lavage fluid collection device, wherein the other end of the second connecting tube is provided with a second connecting head, the second connecting head is trumpet-shaped, and the second connecting head is connected to the electronic bronchoscope suction valve.

Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

The utility model provides an integrated disposable electronic bronchoscope lavage fluid collection device to ensure that the collected alveolar lavage fluid is preserved intact, thereby better assisting in the etiology diagnosis of respiratory diseases. By providing a funnel, the backflow of alveolar lavage fluid can be effectively prevented, the loss of liquid can be reduced, and the collection volume can be increased.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a disposable electronic bronchoscope lavage fluid collection device of the present invention.

FIG. 2 is a cross-sectional view of the liquid collecting bottle of the present invention.

FIG. 3 is a schematic diagram of a first connector and a second connector of the present invention.

In the accompanying drawings: 1. liquid collecting bottle; 2. liquid collecting space; 3. funnel; 4. first connecting tube; 5. second connecting tube; 6. upper cover; 7. bottle body; 8. lower cover; 9. first connecting port; 10. second connecting port; 11. scale line; 12. large mouth end; 13. small mouth end; 15. first connecting head; 16. second connecting head.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but is not intended to be a limitation of the present invention. Figure 1 is a schematic diagram of a disposable electronic bronchoscope lavage fluid collection device of the present invention; Figure 2 is a sectional view of a liquid collecting bottle of the present invention; Figure 3 is a schematic diagram of a first connector and a second connector of the present invention. Referring to Figures 1 to 3, a disposable electronic bronchoscope lavage fluid collection device of a preferred embodiment is shown, comprising: a liquid collecting bottle 1, a funnel piece 3, a first connecting tube 4 and a second connecting tube 5, wherein the interior of the liquid collecting bottle 1 has a liquid collecting space 2; the funnel piece 3 is arranged in the liquid collecting space 2; one end of the first connecting tube 4 is connected to the upper end of the liquid collecting bottle 1 and communicates with the liquid collecting space 2, and the other end of the first connecting tube 4 is connected to the drainage tube; one end of the second connecting tube 5 is connected to the upper end of the liquid collecting bottle 1 and communicates with the liquid collecting space 2, and the other end of the second connecting tube 5 is connected to the electronic bronchoscope suction valve.

In a preferred embodiment, the first connecting tube 4, the second connecting tube 5 and the funnel 3 are all integrally connected to the liquid collecting bottle 1, and are not easy to tip over. No additional medical staff is required to hold and fix the liquid collecting bottle 1 during electronic bronchoscope lavage.

In a preferred embodiment, the liquid collection bottle 1 is made of plastic material and can be disinfected and sterilized before use to reduce the incidence of specimen contamination.

In a preferred embodiment, the length of the first connecting tube 4 and the length of the second connecting tube 5 are both 30 cm.

In a preferred embodiment, the liquid collecting bottle 1 includes: an upper cover 6, a bottle body 7 and a lower cover 8, the upper cover 6 and the lower cover 8 are respectively connected to the two ends of the bottle body 7, the first connecting tube 4 and the second connecting tube 5 are both connected to the upper cover 6, and the funnel 3 is arranged in the bottle body 7.

In a preferred embodiment, the funnel member 3 is arranged closer to the upper cover 6 than the lower cover 8 .

In a preferred embodiment, the bottle body 7 is a cylindrical member as a whole, and the cylindrical member is a transparent structure or a semi-transparent structure.

In a preferred embodiment, a plurality of scale lines 11 are engraved on the transparent structure or the semi-transparent structure, and the plurality of scale lines 11 are sequentially arranged along the height direction of the bottle body 7 .

In a preferred embodiment, a scale in milliliters is marked above each scale line 11 .

In a preferred embodiment, as shown in FIG. 1 , five scale lines 11 are engraved on the bottle body 7 , and the scales marked above the five scale lines 11 are 10 ml, 20 ml, 30 ml, 40 ml and 50 ml respectively.

In a preferred embodiment, the funnel 3 is approximately disposed at the scale line 11 marked with 40 ml, which can effectively prevent the backflow of the alveolar lavage fluid, reduce the loss of liquid, and increase the collection volume.

In a preferred embodiment, the upper cover 6 has a first connection port 9 and a second connection port 10 connected to the liquid collection space 2 , one end of the first connection pipe 4 is connected to the first connection port 9 , and one end of the second connection pipe 5 is connected to the second connection port 10 .

In a preferred embodiment, as shown in FIG. 2 , the length of the first connecting port 9 in the liquid collecting space 2 is greater than the length of the second connecting port 10 in the liquid collecting space 2 , which can effectively prevent the alveolar lavage fluid from flowing back into the electronic bronchoscope suction valve through the second connecting tube 5 .

The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

The utility model also has the following implementation methods based on the above:

In a further embodiment of the utility model, external threads are provided on the outer edges of both ends of the bottle body 7, and internal threads matching the external threads are provided inside the upper cover 6 and the lower cover 8 respectively, and the upper cover 6 and the lower cover 8 are detachably connected to the bottle body 7 by threads.

In a further embodiment of the present invention, the first connecting pipe 4 , the second connecting pipe 5 and the upper cover 6 are integrally connected.

In a further embodiment of the present invention, the funnel member 3 has a large end 12 and a small end 13 , and the large end 12 is closer to the upper end of the liquid collecting bottle 1 than the small end 13 .

In a further embodiment of the present invention, a first connector 15 is disposed at the other end of the first connecting tube 4 . The first connector 15 is trumpet-shaped and is connected to the drainage tube.

In a further embodiment of the present invention, the first connector 15 has a plurality of inverted trumpet-shaped protrusions connected in sequence to facilitate fixing of the drainage tube.

In a further embodiment of the utility model, a pressure relief hole is provided on one side of the first connecting head 15, and a pressure relief cover is provided on the pressure relief hole cover 6. The pressure relief cover is arranged on the first connecting head 15 through a pressure relief connecting strip. With this structure, during the liquid collection process, if a negative pressure environment is temporarily not needed, the pressure relief cover can be opened from the pressure relief hole, and there is no need to frequently shut down the negative pressure drainage device, which is convenient for medical staff to perform related operations.

In a further embodiment of the utility model, a second connector 16 is provided at the other end of the second connecting tube 5. The second connector 16 is trumpet-shaped and connected to the suction valve of the electronic bronchoscope.

In a further embodiment of the utility model, the second connector 16 has a first part, a second part and a third part connected in sequence, wherein the first part is connected to the other end of the second connecting tube 5, and the third part is connected to the electronic bronchoscope suction valve.

In a further embodiment of the utility model, the diameter of the second portion gradually increases toward the third portion to facilitate adaptation to most electronic bronchoscopes on the market.

The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A disposable electronic bronchoscope lavage fluid collection device, characterized in that it comprises: A liquid collecting bottle, wherein the liquid collecting bottle has a liquid collecting space inside; A funnel, wherein the funnel is arranged in the liquid collecting space; a first connecting tube, one end of which is connected to the upper end of the liquid collecting bottle and communicates with the liquid collecting space, and the other end of which is communicated with the drainage tube; a second connecting tube, one end of which is connected to the upper end of the liquid collecting bottle and communicates with the liquid collecting space, and the other end of which is connected to the suction valve of the electronic bronchoscope; Wherein, the first connecting tube, the second connecting tube and the funnel are all integrally connected to the liquid collecting bottle. 2. According to the disposable electronic bronchoscope lavage fluid collection device described in claim 1, it is characterized in that the fluid collection bottle includes: an upper cover, a bottle body and a lower cover, the upper cover and the lower cover are respectively connected to the two ends of the bottle body, the first connecting tube and the second connecting tube are both connected to the upper cover, and the funnel is arranged in the bottle body. 3. The disposable electronic bronchoscope lavage fluid collection device according to claim 2, characterized in that the funnel is arranged closer to the upper cover than the lower cover. 4. The disposable electronic bronchoscope lavage fluid collection device according to claim 2, characterized in that the upper cover has a first connection port and a second connection port connected to the liquid collection space, one end of the first connection tube is connected to the first connection port, and one end of the second connection tube is connected to the second connection port. 5. The disposable electronic bronchoscope lavage fluid collection device according to claim 2, characterized in that the bottle body as a whole is a cylindrical component, and the cylindrical component is a transparent structure or a translucent structure. 6. The disposable electronic bronchoscope lavage fluid collection device according to claim 5, characterized in that a plurality of scale lines are engraved on the transparent structure or the translucent structure, and the plurality of scale lines are arranged in sequence along the height direction of the bottle body. 7. The disposable electronic bronchoscope lavage fluid collection device according to claim 2 is characterized in that external threads are provided on the outer edges of both ends of the bottle body, and internal threads matching the external threads are provided in the upper cover and the lower cover respectively, and the upper cover and the lower cover are detachably connected to the bottle body by threads. 8. The disposable electronic bronchoscope lavage fluid collection device according to claim 1, characterized in that the funnel has a large mouth end and a small mouth end, and the large mouth end is closer to the upper end of the liquid collection bottle than the small mouth end. 9. The disposable electronic bronchoscope lavage fluid collection device according to claim 1, characterized in that a first connector is provided at the other end of the first connecting tube, the first connector is trumpet-shaped, and the first connector is connected to the drainage tube. 10. The disposable electronic bronchoscope lavage fluid collection device according to claim 1, characterized in that a second connector is provided at the other end of the second connecting tube, the second connector is trumpet-shaped, and the second connector is connected to the electronic bronchoscope suction valve.