CN219573623U - Collecting device for bronchoscopic alveolar lavage fluid specimen - Google Patents
Collecting device for bronchoscopic alveolar lavage fluid specimen Download PDFInfo
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- CN219573623U CN219573623U CN202320447158.8U CN202320447158U CN219573623U CN 219573623 U CN219573623 U CN 219573623U CN 202320447158 U CN202320447158 U CN 202320447158U CN 219573623 U CN219573623 U CN 219573623U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model relates to a collecting device of bronchoscope alveolar lavage liquid sample, comprising a lavage liquid sucking device and a sampling device, wherein the lavage liquid sucking device is used for sucking the lavage liquid sample; the lavage fluid suction device comprises: collecting the bottle body; the first bottle cap is arranged on the bottle mouth of the collecting bottle body; one end of the bronchoscope connecting pipe is inserted into the first bottle cover and communicated with the collecting bottle body, and the other end of the bronchoscope connecting pipe is used for connecting a bronchoscope suction connecting port; one end of the negative pressure connecting pipe is inserted on the first bottle cover and communicated with the collecting bottle body, and the other end of the negative pressure connecting pipe is used for connecting a negative pressure aspirator; after the lavage liquid sample is sucked, the collecting bottle body is separated from the first bottle cap; the sampling device is used for sub-packaging the sample under the condition that the separated collecting bottle body is sealed. The utility model can split the specimen under the airtight condition by utilizing the negative pressure technology.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a collecting device for bronchoscopic alveolar lavage fluid samples.
Background
For severe pulmonary infection patients, the etiology is clarified as early as possible, and the targeted and reasonable use of antibacterial anti-infection treatment is a precondition for improving the success rate of treatment. Most of conventional pathogenic bacteria sputum culture is obtained from superficial sputum of patients, valuable pathogenic bacteria are difficult to find, and most of detection results are polluted oropharynx colonization bacteria. In recent years, the development and popularization of the fiber bronchoscope technology can directly observe the pathological change part and the blocking condition of a patient to extract secretion, reduce the external interference of a sample, further greatly improve the etiology detection result of an infection focus, and have higher bacteria culture positive rate, thereby being beneficial to accurate antibacterial drug treatment.
However, in a patient suffering from severe pulmonary infection, etiology is carried out by collecting lavage fluid samples through bronchoscopic alveolar lavage, and in order to comprehensively evaluate the disease condition of the patient, the broncholavage fluid cell count and classification, specific alkaline phosphatase, tubercle bacillus polymerase chain technology, broncholavage fluid T cell subpopulation, abscission cell inspection, image analysis pathological diagnosis and the like are also required to be simultaneously carried out, so that the collected lavage fluid needs to be packaged in 5-6 sample bottles and sent to different inspection rooms.
In the clinical practice process, the split charging lavage liquid is an open pouring method, which is easy to cause sample scattering and risk of infection operators, and meanwhile, the sample quantity required by different tests is different, so that the omission or split charging sample quantity errors are easy to occur. Therefore, there is a need for a bronchoscopic alveolar lavage fluid specimen collection device that addresses the above issues.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to provide a bronchoscopic alveolar lavage fluid specimen collection device capable of sub-packaging specimens under sealed conditions by using a negative pressure technique.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model relates to a collecting device of bronchoscope alveolar lavage liquid sample, which comprises a lavage liquid sucking device and a sampling device, wherein the lavage liquid sucking device is used for sucking the lavage liquid sample; the lavage fluid suction device comprises: collecting the bottle body; the first bottle cap is arranged on the bottle mouth of the collecting bottle body; one end of the bronchoscope connecting pipe is inserted into the first bottle cover and communicated with the collecting bottle body, and the other end of the bronchoscope connecting pipe is used for connecting a bronchoscope suction connecting port; one end of the negative pressure connecting pipe is inserted on the first bottle cover and communicated with the collecting bottle body, and the other end of the negative pressure connecting pipe is used for connecting a negative pressure aspirator; after the lavage liquid sample is sucked, the collecting bottle body is separated from the first bottle cap; the sampling device is used for sub-packaging the sample under the condition that the separated collecting bottle body is sealed.
The collecting device preferably comprises a second bottle cap, wherein the second bottle cap is arranged on the bottle mouth of the separated collecting bottle body; the second bottle lid includes bottle lid main part and first rubber buffer, the bottle lid main part with the bottleneck threaded connection of collecting bottle body, the center of bottle lid main part is provided with the through-hole, first rubber buffer set up in the through-hole and with the bottle lid main part is sealed.
The collecting device, preferably, the sampling device further comprises a vacuum sampling needle; the vacuum sampling needle comprises a hose, a first needle head and a second needle head; the first needle is arranged at the first end of the hose, and is spliced with the first rubber plug of the second bottle cap; the second needle is arranged at the second end of the hose and is used for being inserted into the second rubber plug of the vacuum sampling tube.
The collecting device, preferably, the sampling device further comprises a vacuum sampling tube; the vacuum sampling tube comprises a sampling tube main body, a third bottle cap and a second rubber plug; the sampling tube main body is internally provided with a vacuum negative pressure cavity; the third bottle cap is arranged at the pipe orifice of the sampling pipe main body, and the top of the third bottle cap is provided with a clearance area; the second rubber plug is arranged in the clearance area and is sealed with the third bottle cap; the center of the second rubber plug is provided with an alignment recess; the second needle head is inserted into the aligning concave part of the second rubber plug.
The collecting device preferably further comprises a concave needle holding part arranged at the end part of the hose close to the first needle head.
The collecting device, preferably, the vacuum sampling needle further comprises a first protective cap and a second protective cap; the first protective cap is arranged on the first needle, and the second protective cap is arranged on the second needle.
And the outer wall of the collecting bottle body is provided with scale marks.
And the collecting device is characterized in that the tube wall of the sampling tube main body is provided with scale marks.
Due to the adoption of the technical scheme, the utility model has the following advantages:
the utility model can realize sub-packaging of the specimen under the airtight condition by utilizing the negative pressure technology, thereby avoiding the risks of scattering the specimen and infecting operators; in addition, the names of test items for inspection and the required sample amount are marked on different sample bottles (namely vacuum sampling tubes), so that missing or sample amount split charging errors are avoided.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Like parts are designated with like reference numerals throughout the drawings. In the drawings:
FIG. 1 is a schematic view of the construction of the lavage fluid suction device of the present utility model;
FIG. 2 is a schematic view of the structure of the second bottle cap of the present utility model;
FIG. 3 is a schematic view showing the structure of the second bottle cap of the present utility model disposed on the separated collecting bottle body;
FIG. 4 is a schematic view of the structure of the vacuum sampling needle of the present utility model;
FIG. 5 is a schematic structural view of a vacuum sampling tube of the present utility model.
The various references in the drawings are as follows:
1-collecting a bottle body; 2-a first bottle cap; 3-bronchoscope connecting pipes; 4-negative pressure connecting pipes; 5-a second bottle cap; 501-a bottle cap main body; 502-a first rubber stopper; 6-a vacuum sampling needle; 601-hose; 602-a first needle; 603-a second needle; 604-a concave needle holder; 605-a first protective cap; 606-a second protective cap; 7-a vacuum sampling tube; 701-a sampling tube body; 702-a third bottle cap; 703-a second rubber stopper; 704-aligning concave; 8-scale mark.
Detailed Description
Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a collecting device for bronchoscope alveolar lavage fluid samples, which can split the samples under a closed condition by utilizing a negative pressure technology, so that the risks of scattering the samples and infecting operators are avoided; in addition, the names of test items for inspection and the required sample amount are marked on different sample bottles (namely vacuum sampling tubes), so that missing or sample amount split charging errors are avoided.
The utility model provides a collecting device of bronchoscope alveolus lavage liquid sample, comprising a lavage liquid sucking device and a sampling device, wherein the lavage liquid sucking device is used for sucking the lavage liquid sample;
as shown in fig. 1, the lavage fluid suction device comprises: a collecting bottle body 1; the first bottle cap 2 is arranged on the bottle mouth of the collecting bottle body 1 in a covering manner; one end of the bronchoscope connecting pipe 3 is inserted into the first bottle cap 2 and communicated with the collecting bottle body 1, and the other end of the bronchoscope connecting pipe is used for connecting a bronchoscope suction connecting port; one end of the negative pressure connecting pipe 4 is inserted into the first bottle cap 2 and communicated with the collecting bottle body 1, and the other end of the negative pressure connecting pipe is used for connecting a negative pressure aspirator; wherein, after the lavage liquid sample is sucked, the collecting bottle body 1 is separated from the first bottle cap 2; the sampling device is used for sub-packaging the sample under the condition that the separated collecting bottle body 1 is sealed.
In the above embodiment, preferably, as shown in fig. 2 and 3, the sampling device includes a second bottle cap 5, and the second bottle cap 5 is provided on the bottle mouth of the separated collecting bottle body 1; the second bottle cap 5 comprises a bottle cap main body 501 and a first rubber plug 502, the bottle cap main body 501 is in threaded connection with the bottle mouth of the collecting bottle body 1, a through hole is formed in the center of the bottle cap main body 501, and the first rubber plug 502 is arranged in the through hole and is sealed with the bottle cap main body 501.
In the above embodiment, preferably, as shown in fig. 4, the sampling device further includes a vacuum sampling needle 6; vacuum sampling needle 6 includes a hose 601, a first needle 602, and a second needle 603; first needle 602 is disposed at a first end of hose 601, first needle 602 is inserted into first rubber stopper 502 of second bottle cap 5; a second needle 603 is disposed at a second end of hose 601 for mating with a second rubber stopper 703 of vacuum sampling tube 7.
In the above embodiment, preferably, as shown in fig. 5, the sampling device further comprises a vacuum sampling tube 7; the vacuum sampling tube 7 includes a sampling tube body 701, a third cap 702, and a second rubber stopper 703; the sampling tube body 701 is internally provided with a vacuum negative pressure cavity; the third bottle cap 702 is arranged on the pipe orifice of the sampling pipe body 701 in a covering manner, and the top of the third bottle cap is provided with a clearance area; the second rubber plug 703 is disposed in the void area and is sealed with the third bottle cap 702; the center of the second rubber plug 703 is provided with an alignment recess 704; wherein, the second needle 603 is inserted in the aligning recess 704 of the second rubber plug 703.
In the above-described embodiment, it is preferable that the vacuum sampling needle 6 further includes a concave needle holding portion 604, as shown in fig. 4, the concave needle holding portion 604 being provided at an end portion of the hose 601 near the first needle 602. Thus, the concave needle holder 604 can facilitate the handling of the vacuum sampling needle by an operator.
In the above embodiment, the vacuum sampling needle 6 preferably further includes a first protective cap 605 and a second protective cap 606; a first protective cap 605 is arranged on the first needle 602, and a second protective cap 606 is arranged on the second needle 603; first protective cap 605 and second protective cap 606 may protect first needle 602 and second needle 603, respectively, without using vacuum sampling needle 6.
In the above embodiment, preferably, as shown in fig. 1, the outer wall of the collecting bottle body 1 is provided with scale marks 8; the lavage fluid measurement of the collection bottle 1 can be seen by the scale markings 8 on the collection bottle 1.
In the above embodiment, it is preferable that, as shown in fig. 5, the tube wall of the sampling tube body 701 is provided with the scale marks 8, and the collection amount of the specimen of the sampling tube body 701 can be conveniently observed by the scale marks 8 on the sampling tube body 701.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. A collecting device of bronchoscope alveolar lavage fluid sample, which is characterized by comprising lavage fluid suction device and sampling device for sucking lavage fluid sample;
the lavage fluid suction device comprises:
collecting the bottle body;
the first bottle cap is arranged on the bottle mouth of the collecting bottle body;
one end of the bronchoscope connecting pipe is inserted into the first bottle cover and communicated with the collecting bottle body, and the other end of the bronchoscope connecting pipe is used for connecting a bronchoscope suction connecting port;
one end of the negative pressure connecting pipe is inserted on the first bottle cover and communicated with the collecting bottle body, and the other end of the negative pressure connecting pipe is used for connecting a negative pressure aspirator;
after the lavage liquid sample is sucked, the collecting bottle body is separated from the first bottle cap;
the sampling device is used for sub-packaging the sample under the condition that the separated collecting bottle body is sealed.
2. The collection device of claim 1, wherein the sampling device comprises a second bottle cap disposed over the mouth of the separated collection bottle;
the second bottle lid includes bottle lid main part and first rubber buffer, the bottle lid main part with the bottleneck threaded connection of collecting bottle body, the center of bottle lid main part is provided with the through-hole, first rubber buffer set up in the through-hole and with the bottle lid main part is sealed.
3. The collection device of claim 2, wherein the sampling device further comprises a vacuum sampling needle;
the vacuum sampling needle comprises a hose, a first needle head and a second needle head;
the first needle is arranged at the first end of the hose, and is spliced with the first rubber plug of the second bottle cap;
the second needle is arranged at the second end of the hose and is used for being inserted into a second rubber plug of the vacuum sampling tube.
4. The collection device of claim 3, wherein the sampling device further comprises a vacuum sampling tube;
the vacuum sampling tube comprises a sampling tube main body, a third bottle cap and a second rubber plug;
the sampling tube main body is internally provided with a vacuum negative pressure cavity;
the third bottle cap is arranged at the pipe orifice of the sampling pipe main body, and the top of the third bottle cap is provided with a clearance area;
the second rubber plug is arranged in the clearance area and is sealed with the third bottle cap;
the center of the second rubber plug is provided with an alignment recess;
the second needle head is inserted into the aligning concave part of the second rubber plug.
5. The collection device of claim 3, wherein the vacuum sampling needle further comprises a concave needle-holding portion disposed at an end of the hose proximate the first needle.
6. The collection device of claim 3, wherein the vacuum sampling needle further comprises a first protective cap and a second protective cap;
the first protective cap is arranged on the first needle, and the second protective cap is arranged on the second needle.
7. The collecting device according to claim 1, wherein the outer wall of the collecting bottle body is provided with scale marks.
8. The collection apparatus of claim 4, wherein the tube wall of the sampling tube body is provided with graduated markings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320447158.8U CN219573623U (en) | 2023-03-10 | 2023-03-10 | Collecting device for bronchoscopic alveolar lavage fluid specimen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320447158.8U CN219573623U (en) | 2023-03-10 | 2023-03-10 | Collecting device for bronchoscopic alveolar lavage fluid specimen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573623U true CN219573623U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320447158.8U Active CN219573623U (en) | 2023-03-10 | 2023-03-10 | Collecting device for bronchoscopic alveolar lavage fluid specimen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573623U (en) |
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2023
- 2023-03-10 CN CN202320447158.8U patent/CN219573623U/en active Active
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