CN212281430U - Novel collector for nasopharynx swab of infectious disease patient - Google Patents
Novel collector for nasopharynx swab of infectious disease patient Download PDFInfo
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- CN212281430U CN212281430U CN202020543853.0U CN202020543853U CN212281430U CN 212281430 U CN212281430 U CN 212281430U CN 202020543853 U CN202020543853 U CN 202020543853U CN 212281430 U CN212281430 U CN 212281430U
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- bone support
- long bone
- infectious disease
- umbrella cap
- swab
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Abstract
The utility model provides a novel infectious disease patient nasopharynx swab collector comprises wiping seed pole, sampling head, slip umbrella cap, fixed hasp, transparent protection cloth, long bone support, short bone support, promotes the transparent protection cloth of slip umbrella cap gently and opens and cover the nasopharynx, can prevent effectively that the droplet from splashing, convenient operation protects the sampling personnel, and medical personnel can observe the sample process through transparent protection cloth simultaneously, does benefit to medical personnel's operation.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to novel infectious disease patient nasopharynx swab collector.
Background
The viral load of the upper respiratory tract of a patient with new coronary pneumonia is higher in the early stage of onset, the viral load begins to decrease along with the time, the patient with the new coronary pneumonia can detect the higher viral load shortly after the symptom onset, and the nucleic acid detection and screening specimens of the patient with mild pneumonia and the suspected cases mostly adopt deep cough sputum or nasopharyngeal swabs. The main transmission route of the novel coronavirus is via droplet, and the transmission mode is similar to that of pneumonia: cough, expectoration and even respiration all transmit the disease. The method is a typical infectious person, and pharyngeal swab sampling detection, is one of important links for resisting new coronary pneumonia, and is also a key technical support for accurate diagnosis or elimination of close contact persons and suspected patients. When a nasopharynx swab specimen is collected, the collection depth is a key, a patient has cough, sneeze and the like in the sampling process, the existing throat or nose swab collector cannot effectively protect the safety of the collector, and droplets or aerosol generated by the reaction of cough and the like after stimulation of the patient increases the infection rate of medical care personnel; the splash generated during the specimen collection can reach 2 meters, which causes serious pollution to the surrounding environment of a ward and has potential safety hazard. Medical samplers are at very high risk and psychological stress can be great.
Disclosure of Invention
The utility model aims to solve the technical problem that to exist among the prior art not enough, provide a novel infectious disease patient nasopharynx swab collector, can restrain when gathering the sample spray or the aerosol that the reaction such as patient's amazing back cough produced, effectively protect the person's of gathering safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel collector for nasopharynx swabs of infectious disease patients, which consists of a swab rod, a sampling head, a breaking point, a sliding umbrella cap, a fixed lock catch, transparent protective cloth, a long bone support and a short bone support; the sampling head is positioned at the end point of the swab rod and is wound on the swab rod by a sterile polypropylene fiber head or a cotton wool head; the breaking point is positioned on one side of the swab rod offset sampling head; the fixed lock is buckled at one side close to the break point and far away from the sampling head; one ends of the short bone supports are sequentially arranged on the fixing lock buckles in sequence, and the other ends of the short bone supports are fixed on the long bone supports; the sliding umbrella cap is close to the end point on one side of the fixed lock catch; one ends of the long bone supports are sequentially arranged on the sliding umbrella cap, and the other ends of the long bone supports face the sampling head; the transparent protective cloth is fixed on the umbrella stand formed by long bone supports in a surrounding manner.
In the technical scheme, the sampling head is a sterile polypropylene fiber head or a cotton wool head, so that secretion is easy to absorb;
in the technical scheme, the sliding umbrella cap is an annular cylinder, the inner diameter size of the sliding umbrella cap is matched with that of the swab rod, and the groove in the movable umbrella cap is matched and fixed with the protruding part of the fixed lock catch;
in the technical scheme, the fixed lock catch is a protruding part on the wiper rod, a groove is formed in the front protruding part, the sliding umbrella cap is pushed forwards, and the groove of the fixed lock catch penetrates into the sliding umbrella cap to be locked and fixed;
in the technical scheme, the long bone support and the short bone support are fixedly connected;
in the technical scheme, one ends of the long bone supports are sequentially arranged on the sliding umbrella cap, the other ends of the long bone supports face the sampling head, the short bone supports correspondingly support the corresponding long bone supports in the movement of the sliding umbrella cap, the long bone supports are gradually opened, and after the fixed lock catch is connected with the sliding umbrella cap, the long bone supports drive the transparent protective cloth to be opened in an umbrella shape;
in the technical scheme, the maximum opening angle of the long bone support is preferably 60 degrees, and the umbrella-shaped cover formed by opening the transparent protective cloth can cover the oral cavity and the nasal cavity of a person, so that the spreading of droplets or aerosol generated by reactions such as cough and the like after stimulation of a patient during specimen collection can be effectively prevented.
In the technical scheme, the long bone support and the short bone support are made of hard materials, and are preferably made of iron wires, so that the long bone support and the short bone support are high in strength and convenient to connect;
in the technical scheme, the transparent protective cloth is preferably made of transparent PVC, is soft and elastic, is easy to fold when initially packaged, has high toughness, and can resist the airflow impact force during sneezing or coughing when being opened;
in a specific can embodiment, swab pole length is 152mm, break point is in the swab pole apart from the first 30mm department of sampling, the first 20mm width of sampling is 4.5mm aseptic polypropylene fibre head or absorbent cotton head, fixed hasp is located the first opposite side of sampling, apart from break point 20mm department, short bone supports length and is 30mm, long bone supports length and is 150mm, short bone supports and supports 30mm department fixed connection with long bone, long bone supports the nature fall back under non-use state, transparent protection cloth draws in, convenient storage reduces area occupied. When the umbrella is used, the sliding umbrella cap is pushed, the long bone support is opened under the common acting force of the umbrella cap and the short bone support, and after the fixed lock catch and the movable umbrella cap are fixed and locked, the protective cloth is completely opened in an umbrella shape, so that the splash and the secretion of a patient in the sampling process are prevented from splashing.
The technical advantages of the utility model reside in that: nasopharynx swab collector simple structure accomodates the convenience, promotes the transparent protection cloth of slip umbrella cap gently just can open and cover the nasopharynx and realize protect function, can prevent effectively that the droplet from splashing, convenient operation protects the sampling personnel, and medical personnel can observe the sample process through transparent protection cloth simultaneously, does benefit to medical personnel's operation.
Drawings
FIG. 1 is a schematic view of the overall structure of a nasopharyngeal swab collector for a patient with a novel infectious disease;
FIG. 2 is a schematic view of the overall structure of a new collector for nasopharyngeal swabs of patients with infectious diseases when they are stored;
wherein: 1 is a swab rod, 2 is a sampling head, 3 is a breaking point, 4 is a sliding umbrella cap, 5 is a fixed lock catch, 6 is a short bone support, 7 is a long bone support, and 8 is transparent protective cloth.
Detailed Description
The following detailed description of the embodiments of the present invention, but the present invention is not limited to the following description:
the utility model provides a novel infectious disease patient nasopharynx swab collector, by wiping seed pole 1, slip umbrella cap 4, fixed hasp 5, short bone supports 6, long bone supports 7, transparent protection cloth 8, sampling head 2 constitutes, as shown in figure 1 and 2:
the wiper rod 1 is provided with a break point 3 on one side of the wiper rod 1, which is deviated from the sampling head; the sampling head 2 is arranged at one end of the swab rod;
the fixing lock catch 5 is positioned on one side, close to the breaking point 3, opposite to the sampling head, one end of the short bone support is sequentially fixed on the fixing lock catch 5, and the other side of the short bone support faces the opposite direction of the sampling head;
one end of the long bone support 7 is sequentially fixed on the sliding umbrella cap 4, and the other end faces the sampling head; the sliding umbrella cap is a hollow cylinder, the inner diameter size of the sliding umbrella cap is matched with the swab rod, a groove in the cylinder is matched with a bulge of the fixed lock catch, and the sliding umbrella cap can be locked and fixed with the lock catch by pushing the umbrella cap;
the long bone support 7 is fixedly connected with one end of the short bone support 6, the long bone support 7 can be opened like an umbrella under the action force of the short bone support and can cover the nasopharynx of the face of a patient, and the opening angle of the long bone support 7 is preferably 60 degrees;
the transparent protective cloth 8 is fixed on the umbrella stand consisting of the long bone supports 7 in a surrounding manner in sequence, and the material is preferably made of a material with high toughness and elasticity, so that the transparent protective cloth is beneficial to containing and can resist sneezing or cough droplets of patients;
in the utility model, the swab rod 1 is made of wood or PS or PP or ABS, has certain flexibility and can penetrate into the nasopharynx of the human body, so that a patient can not be scratched, and the breaking point can be easily broken after sampling is finished;
in the utility model, the short bone support is fixedly connected with the long bone support at the position of 30mm-40mm, the long bone support is naturally dropped under the unused state, the lengths of the short bone support and the long bone support are determined to meet the requirement that the long bone support 7 reaches 60 degrees of opening angle after the sliding umbrella cap 4 and the fixed lock catch 5 are locked and fixed, and the protective cloth is shaped like an umbrella-shaped mask and can cover the nasopharynx;
in the utility model, the long bone support 7 and the short bone support 6 are made of iron, have high strength and are easy to connect;
the method utilizes a novel collector for collecting the nasopharyngeal swabs of patients with infectious diseases to sample, and comprises the following steps:
(1) medical personnel take out nasopharynx swab collector in the packing carton, and left hand nasopharynx swab collector holds by hand, and the light sliding umbrella cap that pushes away to fixed hasp bellying with the umbrella cap, and the arch gos deep into the inside recess of umbrella cap, and the arch is died with the recess fixed lock, and long bone supports and drives transparent protection cloth and open, and transparent protection cloth becomes umbrella-shaped gauze mask form.
(2) The medical staff holds the handheld end of the nasopharyngeal swab collector with the right hand and presses the top of the head of the testee with the left hand to fix the nasopharyngeal swab collector.
(3) The transparent protective cloth is used for observing the operation process, so that the swab with the sampling head slightly bent downwards enters from the front nostril and slowly extends backwards along the bottom of the inferior nasal meatus.
(4) When the sampling head of the swab reaches the rear wall of the nasopharyngeal cavity (with touch of touching the wall), the swab is slightly left for a moment (about 3 seconds), and then the swab is gently rotated for a circle and slowly taken out.
(5) The swab collector is immersed in a tube containing 3ml of virus sampling liquid, the broken point is broken off, the tail part is discarded, and the tube cover is screwed tightly.
(6) After being packaged according to the biological safety requirement, the virus nucleic acid is transported to all levels of disease control center laboratories to be detected as soon as possible.
The utility model discloses nasopharynx swab collector simple structure accomodates the convenience, promotes the slip umbrella cap gently and just can realize protect function, and transparent protection cloth opens and covers the nasopharynx, can prevent effectively that the droplet from splashing, convenient operation protects the sampling personnel, and medical personnel can observe the sampling process through transparent protection cloth simultaneously, does benefit to medical personnel's operation.
The above examples are merely illustrative of the technical concept and technical features of the present invention, and thus the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel infectious disease patient nasopharynx swab collector, includes swab pole (1), sampling head (2), break point (3), slip umbrella cap (4), fixed hasp (5), short bone support (6), long bone support (7), transparent protection cloth (8), its characterized in that:
the sampling head (2) is positioned at the end point of the swab rod (1) and is wound on the swab rod;
the fixed lock catch (5) is arranged on one side, which is close to the breaking point and is far away from the sampling head;
one end of the short bone support (6) is sequentially and fixedly arranged on the fixing lock catch, and the other end of the short bone support is fixed on the long bone support (7);
the sliding umbrella cap (4) is positioned at one side of the fixed lock catch and is close to the end point;
one end of the long bone support (7) is sequentially and fixedly arranged on the sliding umbrella cap (4), and the other end of the long bone support faces the sampling head;
the transparent protective cloth (8) is fixed on the umbrella frame formed by long bone supports in a surrounding way.
2. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: the sampling head (2) is a sterile polypropylene fiber head or an absorbent cotton head and is wound on the end point of the swab rod.
3. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: the breaking point (3) is positioned at the central point of the swab rod and is easy to break the detection sample.
4. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: the sliding umbrella cap (4) is an annular cylinder, the inner diameter size of the sliding umbrella cap is matched with that of the swab rod (1), and a groove in the sliding umbrella cap (4) can be matched with a protruding part of the fixed lock catch (5) to be locked and fixed.
5. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: when the opening angle of the long bone support (7) is 60 degrees, the long bone support drives the transparent protective cloth (8) to form an umbrella-shaped mouth shield-shaped protective area which can cover the nasopharynx part.
6. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: after the sliding umbrella cap (4) is locked with the fixed lock catch (5) in a protruding mode, the long bone support can form an opening angle of 60 degrees under the acting force of the short bone support.
7. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: the short bone support (6) and the long bone support (7) are made of metal materials which have the characteristics of high strength, toughness and easy connection.
8. The novel collector for nasopharyngeal swabs of infectious disease patients according to claim 1, wherein: the transparent protective cloth (8) is made of high-transparency PVC material with high toughness and elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543853.0U CN212281430U (en) | 2020-04-14 | 2020-04-14 | Novel collector for nasopharynx swab of infectious disease patient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543853.0U CN212281430U (en) | 2020-04-14 | 2020-04-14 | Novel collector for nasopharynx swab of infectious disease patient |
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| CN212281430U true CN212281430U (en) | 2021-01-05 |
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| CN202020543853.0U Expired - Fee Related CN212281430U (en) | 2020-04-14 | 2020-04-14 | Novel collector for nasopharynx swab of infectious disease patient |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358501A (en) * | 2020-04-14 | 2020-07-03 | 青岛大学附属医院 | Novel collector for nasopharynx swabs of infectious disease patients and using method thereof |
-
2020
- 2020-04-14 CN CN202020543853.0U patent/CN212281430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358501A (en) * | 2020-04-14 | 2020-07-03 | 青岛大学附属医院 | Novel collector for nasopharynx swabs of infectious disease patients and using method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |