CN220833065U - Nasal secretion collection system - Google Patents
Nasal secretion collection system Download PDFInfo
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- CN220833065U CN220833065U CN202322103048.2U CN202322103048U CN220833065U CN 220833065 U CN220833065 U CN 220833065U CN 202322103048 U CN202322103048 U CN 202322103048U CN 220833065 U CN220833065 U CN 220833065U
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- suction tube
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- 230000028327 secretion Effects 0.000 title claims abstract description 76
- 238000012360 testing method Methods 0.000 claims abstract description 62
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 32
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims description 43
- 239000007787 solid Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 7
- 210000003128 head Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a nasal secretion collecting device, which relates to the technical field of medical supplies and comprises a base, wherein a negative pressure aspirator is arranged at the left end above the base, an air suction pipe is arranged above the negative pressure aspirator, one end of the air suction pipe is inserted into the negative pressure aspirator, the other end of the air suction pipe is connected inside a collecting test tube, the right end above the base is provided with the collecting test tube, the nasal secretion suction pipe is arranged above the collecting test tube, one end of the nasal secretion suction pipe is provided with a nasal secretion collecting component, a sealing bottle stopper is arranged at an opening above the collecting test tube, a fixing ring is arranged on the outer wall of the upper end of the collecting test tube, and a test tube cover is arranged outside the fixing ring, and the nasal secretion collecting device has the advantages that: one end extending into the nasal cavity of the person to be collected can be disassembled, and an instrument suitable for the size of the nasal cavity of the person to be collected is selected for collection; the suction holes are provided in plurality to prevent secretion from blocking.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a nasal secretion collecting device.
Background
The nasal secretion collecting device is mainly used for collecting and analyzing secretions generated in the nasal cavity so as to obtain relevant biological information, the information can be used for various purposes, such as diagnosis of respiratory diseases, evaluation of inflammatory reaction, research of infectious pathogens and the like, doctors and researchers can know the health condition of patients and formulate corresponding treatment and research schemes by collecting the nasal secretion, the nasal secretion is usually collected by introducing a specific collecting device into the nasal cavity to collect samples for subsequent analysis, and at present, a cotton swab or a sponge head brush is generally used for sampling and detecting the nasal secretion clinically, but the sampling positioning property of the cotton swab and the sponge head is poor, the sampling amount is small, and the sampling is insufficient; the cotton swab and the sponge head have the adsorption effect, more loss is caused when a sample is manufactured, the sampling is often required to be repeated for many times, and the cotton swab and the sponge head consume more; in addition, the difference of the depth and the size of the nasal cavity of each person needs to be considered in the sampling process, the difference between children and adults is often large, and if the samplers with the same size are adopted, the nasal cavities of the children and adults can be damaged.
The utility model comprises the following steps:
the utility model aims to solve the problems and provide a nasal secretion collecting device which solves the problems in the prior art: the sampling localization of the cotton swab and the sponge head is poor, the sampling amount is small, and the sampling is insufficient; the cotton swab and the sponge head have the adsorption effect, more loss is caused when a sample is manufactured, the sampling is often required to be repeated for many times, and the cotton swab and the sponge head consume more; in addition, the difference of the depth and the size of the nasal cavity of each person needs to be considered in the sampling process, the difference between children and adults is often large, and if the samplers with the same size are adopted, the nasal cavities of the children and adults can be damaged.
In order to solve the problems, the utility model provides a technical scheme that:
The utility model provides a nasal secretion collection system, includes the base, base top left end is provided with the negative pressure aspirator, the negative pressure aspirator top is provided with the air suction tube, air suction tube one end inserts in the negative pressure aspirator, and the other end is connected inside gathering the test tube, base top right-hand member is provided with gathers the test tube, it is provided with nasal secretion suction tube to gather the test tube top, nasal secretion suction tube one end is provided with nasal secretion collection subassembly, it is provided with sealed bottle plug to gather test tube top opening part, it is provided with solid fixed ring to gather test tube upper end outer wall, gu fixed ring is equipped with the test tube lid outward.
The right-hand member of base top has seted up the groove the same with collection test tube bottom size, it inserts to gather the test tube the inslot that the base was seted up.
Through adopting above-mentioned technical scheme, can fix collection test tube, prevent to gather the test tube and drop in collection process and break into pieces.
As a preferable scheme of the utility model, the upper end of the negative pressure aspirator is provided with a hole with the same size as the left end of the air aspiration tube, and one end of the air aspiration tube is inserted into the hole and connected with the output end of the negative pressure aspirator.
As a preferable mode of the utility model, the sealing bottle stopper is a rubber stopper, the sealing bottle stopper is inserted into an opening of the collecting test tube, the nasal secretion sucking tube penetrating through the sealing bottle stopper and extending into the collecting test tube and the air sucking tube are contacted with each other in parallel, and the end part of the nasal secretion sucking tube extending into the collecting test tube and the end part of the air sucking tube extending into the collecting test tube are staggered with each other.
By adopting the technical scheme, a certain pressure difference can be formed between the collecting test tube and the outside, the pressure in the collecting test tube is smaller than the outside atmospheric pressure, and nasal secretion can be sucked into the collecting test tube through the pipeline.
As a preferable scheme of the nasal secretion collection assembly, the nasal secretion collection assembly comprises a sampling cylinder, an outer connecting part, an inner connecting part, a bolt and a sampling sphere, wherein the left end of the sampling cylinder is fixedly connected with the outer connecting part, a through hole with the same radius as that of the sampling cylinder is formed in the middle of the outer connecting part, the right end of the sampling cylinder is fixedly connected with the left end of the sampling sphere, a plurality of nasal cavity wall suction holes are formed in the outer wall of the sampling cylinder, the nasal cavity wall suction holes are arranged in rows, and a plurality of nasal cavity inner suction holes are formed in the outer wall of the sampling sphere.
By adopting the technical scheme, a plurality of suction holes are formed, so that a certain suction hole can be prevented from being blocked by nasal secretion.
As a preferable scheme of the utility model, the middle part of the inner connecting part is provided with perforations with the same size as the right end of the nasal secretion suction pipe, the inner connecting part is fixedly connected with the right end of the nasal secretion suction pipe, and the inner connecting part and the outer connecting part are connected through bolts.
Through adopting above-mentioned technical scheme, utilize bolted connection, can reach front end sampling device detachable effect, can change into suitable size with sampling cylinder, prevent because stretch into the nasal cavity end too big, cause the injury to the patient, can dismantle the effect simultaneously and also do benefit to the device washing, make things convenient for medical personnel to use.
As a preferable scheme of the utility model, the fixing ring is fixedly connected to the outer wall of the collecting test tube close to the opening end.
As a preferred embodiment of the present utility model, the length of the air suction tube extending into the collection tube is smaller than the length of the nasal secretion suction tube extending into the collection tube.
Through adopting above-mentioned technical scheme, the tip of air suction tube is located the setting of nasal cavity secretion suction tube's tip top, when stopping switching on the negative pressure, the secretion receives the gravity effect and can adhere to on the nasal cavity secretion suction tube and can not flow to the tip of air suction tube.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, through the arrangement of the bolt connection, the front-end sampling device can be replaced, so that the adaptation to patients with different nasal cavities is facilitated, the damage to the patients caused by the fact that the nose cavity end is too large is prevented, and meanwhile, the device is beneficial to cleaning.
(2) According to the nasal secretion suction tube and the sealing bottle stopper, the nasal secretion suction tube with a smaller tube diameter and the sealing bottle stopper are arranged, so that waste of secretion is reduced as much as possible, secretion is well preserved, and reliability of detection indexes are improved.
(3) According to the utility model, through arranging the plurality of nasal cavity wall suction holes and the nasal cavity inner suction holes, nasal cavity endocrine can be collected in an omnibearing manner, and the accuracy of detection indexes is improved.
Description of the drawings:
for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the structure of the present utility model from different viewing angles;
Fig. 4 is a cut-away view of the entire present utility model.
In the figure: 1. a base; 2. collecting test tubes; 3. a negative pressure aspirator; 4. an air suction tube; 5. sealing the bottle stopper; 6. nasal secretion suction tube; 7. a nasal secretion collection assembly; 701. a sampling cylinder; 702. a nasal cavity wall suction hole; 703. an outer connection portion; 704. an inner connecting part; 705. a bolt; 706. an intra-nasal suction hole; 707. sampling a sphere; 8. a test tube cover; 9. and a fixing ring.
The specific embodiment is as follows:
the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples:
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a nasal secretion collection system, including base 1, base 1 top left end is provided with negative pressure aspirator 3, negative pressure aspirator 3 top is provided with air suction tube 4, air suction tube 4 one end inserts in negative pressure aspirator 3, the other end is connected inside gathering test tube 2, base 1 top right-hand member is provided with gathering test tube 2, gathering test tube 2 top is provided with nasal secretion suction tube 6, nasal secretion suction tube 6 one end is provided with nasal secretion collection subassembly 7, gathering test tube 2 top opening part is provided with sealed bottle plug 5, gathering test tube 2 upper end outer wall is provided with solid fixed ring bottle plug 9, gu fixed ring 9 is provided with test tube lid 8 outward, sealed 5 preferring flexible material, available self plastic envelope air suction tube 4, nasal secretion suction tube 6 inserts the gap that produces, satisfy the needs of closed gathering test tube 2, for example, can adopt rubber materials.
The right-hand member of base 1 top has been seted up with gathering the inslot that test tube 2 bottom size was the same, gathering test tube 2 inserts the inslot that base 1 was seted up, the hole the same with air suction tube 4 left end size has been seted up to negative pressure aspirator 3 upper end, air suction tube 4 one end is inserted downthehole and is connected with negative pressure aspirator 3 output, sealed bottle plug 5 is the rubber stopper, sealed bottle plug 5 inserts gathering test tube 2 opening part, run through sealed bottle plug 5 and stretch into the nasal cavity secretion suction tube 6 and the air suction tube 4 mutual parallel contact of gathering test tube 2, and stretch into the tip of the nasal cavity secretion suction tube 6 in gathering test tube 2 and stretch into the tip of the air suction tube 4 in gathering test tube 2 and stagger each other, nasal cavity secretion suction tube 6 adopts the plastic hose material, do benefit to medical personnel and gather the operation.
The nasal secretion collection assembly 7 comprises a sampling cylinder 701, an outer connecting part 703, an inner connecting part 704, a bolt 705 and a sampling sphere 707, wherein the left end of the sampling cylinder 701 is fixedly connected to the outer connecting part 703, a through hole with the same radius as the sampling cylinder 701 is formed in the middle of the outer connecting part 703, the right end of the sampling cylinder 701 is fixedly connected to the left end of the sampling sphere 707, a plurality of nasal cavity wall suction holes 702 are formed in the outer wall of the sampling cylinder 701, the nasal cavity wall suction holes 702 are arranged in a row, a plurality of nasal cavity inner suction holes 706 are formed in the outer wall of the sampling sphere 707, and a plurality of suction holes are formed to avoid secretion blocking and prevent secretion from being unable to be collected.
The middle part of the inner connecting part 704 is provided with perforations with the same size at the right end of the nasal secretion suction tube 6, the inner connecting part 704 is fixedly connected with the right end of the nasal secretion suction tube 6, the inner connecting part 704 is connected with the outer connecting part 703 through bolts 705, the fixing ring 9 is fixedly connected with the outer wall of the collecting test tube 2 close to the opening end, the length of the air suction tube 4 stretching into the collecting test tube 2 is smaller than the length of the nasal secretion suction tube 6 stretching into the collecting test tube 2, and when the conduction negative pressure is stopped, secretion is attached to the nasal secretion suction tube 6 under the action of gravity and does not flow to the end part of the air suction tube 4.
To sum up: when the device is used, the base 1 is fixed firstly, the collecting test tube 2 is placed in a groove of the base 1, the sealing bottle stopper 5 is inserted into an opening of the collecting test tube 2, the air suction tube 4 and the nasal secretion suction tube 6 are inserted into the collecting test tube 2 through the sealing bottle stopper 5 respectively, the inserting end of the air suction tube 4 is higher than the inserting end of the nasal secretion suction tube 6, a sampling cylinder 701 suitable for the size of a nasal cavity of a patient is connected with the nasal secretion suction tube 6 through a bolt 705, the front end of the sampling is inserted into the nasal cavity of the patient, the negative pressure aspirator 3 is opened, nasal secretion of the patient enters the nasal secretion suction tube 6 through the nasal cavity wall suction hole 702 and the nasal cavity suction hole 706, finally the nasal secretion is collected into the collecting test tube 2, after the sampling is completed, the sealing bottle stopper 5 is taken down, and the test tube cover 8 is covered.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A nasal secretion collection system, its characterized in that: including base (1), base (1) top left end is provided with negative pressure aspirator (3), negative pressure aspirator (3) top is provided with air suction tube (4), in negative pressure aspirator (3) are inserted to air suction tube (4) one end, and the other end is connected inside gathering test tube (2), base (1) top right-hand member is provided with gathering test tube (2), gathering test tube (2) top is provided with nasal secretion suction tube (6), nasal secretion suction tube (6) one end is provided with nasal secretion collection subassembly (7), gathering test tube (2) top opening part is provided with sealed bottle plug (5), gathering test tube (2) upper end outer wall is provided with solid fixed ring (9), gu fixed ring (9) are equipped with test tube cap (8) outward.
2. The nasal secretion collection assembly of claim 1, wherein: the right end above the base (1) is provided with a groove with the same size as the bottom of the collection test tube (2), and the collection test tube (2) is inserted into the groove provided by the base (1).
3. The nasal secretion collection assembly of claim 1, wherein: the upper end of the negative pressure aspirator (3) is provided with a hole with the same size as the left end of the air suction pipe (4), and one end of the air suction pipe (4) is inserted into the hole and is connected with the output end of the negative pressure aspirator (3).
4. The nasal secretion collection assembly of claim 1, wherein: the sealing bottle stopper (5) is a rubber stopper, the sealing bottle stopper (5) is inserted into the opening of the collecting test tube (2), penetrates through the sealing bottle stopper (5) and stretches into the collecting test tube (2) the nasal secretion suction tube (6) and the air suction tube (4) are in parallel contact with each other, and the end part of the nasal secretion suction tube (6) stretching into the collecting test tube (2) and the end part of the air suction tube (4) stretching into the collecting test tube (2) are staggered with each other.
5. The nasal secretion collection assembly of claim 1, wherein: the nasal secretion collection assembly (7) comprises a sampling cylinder (701), an outer connecting portion (703), an inner connecting portion (704), a bolt (705) and a sampling sphere (707), wherein the left end of the sampling cylinder (701) is fixedly connected to the outer connecting portion (703), the middle of the outer connecting portion (703) is provided with a perforation with the same radius as that of the sampling cylinder (701), the right end of the sampling cylinder (701) is fixedly connected with the left end of the sampling sphere (707), the outer wall of the sampling cylinder (701) is provided with a plurality of nasal cavity wall suction holes (702), the nasal cavity wall suction holes (702) are arranged in a row, and the outer wall of the sampling sphere (707) is provided with a plurality of nasal cavity inner suction holes (706).
6. The nasal secretion collection assembly of claim 5, wherein: the middle part of the inner connecting part (704) is provided with perforations with the same size at the right end of the nasal secretion suction tube (6), the inner connecting part (704) is fixedly connected at the right end of the nasal secretion suction tube (6), and the inner connecting part (704) is connected with the outer connecting part (703) through bolts (705).
7. The nasal secretion collection assembly of claim 1, wherein: the fixing ring (9) is fixedly connected to the outer wall of the collecting test tube (2) close to the opening end.
8. The nasal secretion collection assembly of claim 1, wherein: the length of the air suction tube (4) extending into the collecting test tube (2) is smaller than the length of the nasal secretion suction tube (6) extending into the collecting test tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103048.2U CN220833065U (en) | 2023-08-07 | 2023-08-07 | Nasal secretion collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103048.2U CN220833065U (en) | 2023-08-07 | 2023-08-07 | Nasal secretion collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833065U true CN220833065U (en) | 2024-04-26 |
Family
ID=90778768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322103048.2U Active CN220833065U (en) | 2023-08-07 | 2023-08-07 | Nasal secretion collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833065U (en) |
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2023
- 2023-08-07 CN CN202322103048.2U patent/CN220833065U/en active Active
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