CN212816329U - Prevent splash quick sample nasopharynx collector - Google Patents

Abstract

The utility model discloses a splash-proof quick sampling nasopharynx collector, which comprises a rod body and a transparent protective cover, wherein the rod body is provided with a collecting end, a handheld end and a middle part for connecting the collecting end and the handheld end, the collecting end is provided with a specimen head, and the middle part is provided with a first stop block; the transparent protective cover is provided with a through hole, and the transparent protective cover can penetrate into the rod body from the handheld end through the through hole and is blocked by the first blocking block. The utility model discloses a transparent protection casing suit is on the barred body, and medical personnel can observe the sampling environment so that carry out sampling work through transparent protection casing, and transparent protection casing can block the droplet, reduces the risk that medical personnel occupation exposes. And the transparent protective cover can be disassembled and assembled from the rod body, after the use, the transparent protective cover can be put into next use after thorough disinfection, thereby improving the utility model discloses a utilization ratio.

Description

Prevent splash quick sample nasopharynx collector

Technical Field

The utility model relates to a sampling collector in the field of medical equipment research, in particular to a splash-proof quick sampling nasopharynx collector.

Background

Each new coronary pneumonia patient needs to receive nucleic acid detection for diagnosis, and the detection sample is generally a throat swab. During the course of supporting Wuhan, it was found that the patient had to take off the mask when sampling the nasopharyngeal swab specimen. With some pharyngeal irritation, the patient may cough, sneeze, vomit, etc., which means that a large transmission of pathogen-carrying droplets may occur. In addition, the existing nasopharynx collector for taking the nasopharynx test paper has two types, namely a nasopharynx collector with a nick and a nasopharynx collector without a nick. Regardless of which kind of nasopharynx collector, it is all inconvenient to wear goggles and face screen and want to break the sample head, careless a bit moreover, spatters out easily when folding the sample head and will pollute medical personnel or use sharp wares such as scissors to break and wear the both hands cover and also can increase the risk and the sample of occupational exposure and do nothing. Therefore, a nasopharynx collector capable of realizing a protection function is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a prevent splash quick sample nasopharynx collector, have safeguard function, block the droplet.

According to the utility model discloses an embodiment of the first aspect provides a prevent splash quick sample nasopharynx collector, include:

the bar body is provided with a collecting end, a handheld end and a middle part for connecting the collecting end and the handheld end, wherein a specimen head is arranged on the collecting end, and a first blocking block is arranged on the middle part;

the transparent protective cover is provided with a through hole, and can penetrate into the rod body from the handheld end through the through hole and be blocked by the first blocking block.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, first block the piece for the toper boss, first block the piece have first terminal surface and the second terminal surface that the external diameter is bigger than first terminal surface, first terminal surface is close to handheld end, the second terminal surface is close to the collection end.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, sample head and first stop and be equipped with the second between the piece and stop the piece, the second stops that the piece is the toper boss, the second stops that the piece has third terminal surface and the fourth terminal surface that the outer diameter is bigger than the third terminal surface, the third terminal surface is close to the first piece that stops, forms the first space that is used for fixed transparent protection casing between fourth terminal surface and the second terminal surface.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, the third terminal surface is hugged closely with the second terminal surface.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, be equipped with the mouth of easily breaking off with the fingers and thumb on the barred body, the cross-section of easily breaking off with the fingers and thumb is one of V-arrangement, rectangle, circular and oval.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, easily break the mouth off with the fingers and thumb and be cyclic annular setting on the barred body.

According to the utility model discloses a prevent splash quick sample nasopharynx collector, transparent protection casing is arcuation or flat-plate-like.

The utility model has the advantages that: the utility model discloses a transparent protection casing suit is on the barred body, and medical personnel can observe the sampling environment so that carry out sampling work through transparent protection casing, and transparent protection casing can block the droplet, reduces the risk that medical personnel occupation exposes. And the transparent protective cover can be disassembled and assembled from the rod body, after the use, the transparent protective cover can be put into next use after thorough disinfection, thereby improving the utility model discloses a utilization ratio.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of the embodiment of the present invention;

fig. 3 is a third schematic structural diagram of the embodiment of the present invention;

fig. 4 is a fourth schematic structural diagram of the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the anti-splash fast sampling nasopharynx collector comprises a rod body and a transparent protective cover 15, wherein the rod body is provided with a collecting end, a handheld end 12 and a middle part 10 connecting the collecting end and the handheld end 12, a specimen head 11 is arranged on the collecting end, and a first blocking block 14 is arranged on the middle part 10; the transparent protective cover 15 has a through hole 16, and the transparent protective cover 15 can penetrate into the rod body from the holding end 12 through the through hole 16 and be blocked by the first blocking block 14. It should be noted that the inner diameter of the through hole 16 is smaller than the largest outer dimension of the first stopper 14, and the transparent shield 15 can be stopped by the first stopper 14. The bar body is provided with an easy-breaking opening 13, and the section of the easy-breaking opening 13 is one of V-shaped, rectangular, circular and oval. Of course, the first stopper 14 may be a rectangular block, an oval block, or a cylinder. When the medical staff uses, the medical staff holds the first barrier block 14 or the middle part 10 with one hand, and the transparent protective cover 15 is blocked by the first barrier block 14 after being inserted from the holding end 12, so that the transparent protective cover 15 is prevented from polluting the specimen head 11. Medical personnel hold handheld end 12 tightly again, will adopt first 11 of specimens to treat the personnel of examining and do the nasopharynx swab specimen and draw materials, and medical personnel can observe the sampling environment so that carry out sampling work through transparent protection casing 15, and transparent protection casing 15 can block the droplet, reduces the risk that medical personnel exposed. After the collection is completed, the specimen head 11 with the specimen is folded down and placed into the collector through the easy-breaking opening 13. The transparent protective cover 15 is removed and collected for sending to a sterilization process. Of course, in the collection process, transparent protection casing 15 be close to the one side of examining the personnel and examine the distance that has 10 ~ 40mm between the personnel's face of examining, prevent to examine the personnel's face and nose and touch transparent protection casing 15.

In some embodiments, referring to fig. 2, to prevent the transparent shield 15 from shaking, the first barrier 14 is a tapered boss, the first barrier 14 has a first end surface and a second end surface 140 having an outer diameter larger than the first end surface, the first end surface is adjacent to the handheld end 12, and the second end surface 140 is adjacent to the collection end. Note that the outer diameter of the second end surface 140 is larger than the inner diameter of the through hole 16. During the use, transparent protection casing 15 inserts the back from handheld end 12, moves along the toper boss, and medical personnel press at transparent protection casing 15's back with the hand for transparent protection casing 15 card is in the position that is close to second terminal surface 140, prevents when gathering the sample, and transparent protection casing 15 rocks, injures the personnel of waiting to examine carelessly.

In some embodiments, referring to fig. 3, a second block 17 is disposed between the specimen head 11 and the first block 14, the second block 17 is a tapered boss, the second block 17 has a third end surface and a fourth end surface 170 having an outer diameter larger than that of the third end surface, the third end surface is adjacent to the first block 14, and a first space for fixing the transparent shield 15 is formed between the fourth end surface 170 and the second end surface 140. It should be noted that the outer diameter of the second end surface 140 is equal to or slightly smaller than the inner diameter of the through hole 16, and the outer diameter of the fourth end surface 170 is equal to or slightly smaller than the inner diameter of the through hole 16. When the transparent protective cover 15 is installed, the through hole 16 slightly presses the surface of the transparent protective cover 15 far away from the specimen head 11 after entering from the first end, so that the transparent protective cover 15 is fixed after being positioned in the first space. Collect the back with the sample, continue to press the face of keeping away from the sample head 11 among the transparent protection casing 15 for transparent protection casing 15 breaks away from the second stops block 17, avoids medical personnel's hand and the face contact who is close to the sample head 11 in pressing transparent protection casing 15, reduces the risk that medical personnel occupation exposed.

In some embodiments, to prevent the shield from shaking, referring to fig. 4, the third end surface is closely attached to the second end surface 140, and the distance between the fourth end surface 170 and the second end surface 140 is slightly larger than the thickness of the transparent shield 15. When the transparent protective cover 15 is installed, the through hole 16 slightly presses the surface of the transparent protective cover 15 far away from the specimen head 11 after entering from the first end, so that the transparent protective cover 15 is fixed after being positioned in the first space. Collect the back with the sample, continue to press the face of keeping away from the sample head 11 among the transparent protection casing 15 for transparent protection casing 15 breaks away from the second stops block 17, avoids medical personnel's hand and the face contact who is close to the sample head 11 in pressing transparent protection casing 15, reduces the risk that medical personnel occupation exposed.

In some embodiments, as shown in fig. 1, the easy-breaking opening 13 is annularly disposed on the rod body. Note that the easy-snapping opening 13 is provided in the intermediate portion 10. A space for medical staff to grip is reserved between the easy-to-break opening 13 and the specimen, so that the medical staff is prevented from contacting the specimen head 11.

In some embodiments, the transparent shield 15 is in the shape of an arc or a flat plate. Of course, the transparent protection cover 15 can also be provided with a concave cavity for avoiding the nose, so as to prevent the nose of the person to be detected from contacting the transparent protection cover 15.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (8)

1. The utility model provides a prevent quick sample nasopharynx collector of splash which characterized in that includes:

the bar body is provided with a collecting end, a handheld end and a middle part for connecting the collecting end and the handheld end, wherein a specimen head is arranged on the collecting end, and a first blocking block is arranged on the middle part;

the transparent protective cover is provided with a through hole, and can penetrate into the rod body from the handheld end through the through hole and be blocked by the first blocking block.

2. The anti-splash fast sampling nasopharynx collector of claim 1, wherein: the first blocking block is a conical boss and is provided with a first end face and a second end face, the outer diameter of the second end face is larger than that of the first end face, the first end face is close to the handheld end, and the second end face is close to the collecting end.

3. The anti-splash fast sampling nasopharynx collector of claim 2, wherein: the second stop block is arranged between the specimen head and the first stop block and is a conical boss, the second stop block is provided with a third end face and a fourth end face with an outer diameter larger than that of the third end face, the third end face is close to the first stop block, and a first space for fixing the transparent protective cover is formed between the fourth end face and the second end face.

4. The anti-splash fast sampling nasopharynx collector of claim 3, wherein: the third end face is tightly attached to the second end face.

5. The anti-splash fast sampling nasopharynx collector of claim 1, wherein: the bar body is provided with an easy-breaking opening, and the cross section of the easy-breaking opening is one of V-shaped, rectangular, circular and oval.

6. The anti-splash fast sampling nasopharynx collector of claim 5, wherein: the easy-breaking opening is annularly arranged on the rod body.

7. The anti-splash fast sampling nasopharynx collector of claim 1, wherein: the inside edge of transparent protection casing is equipped with the fillet.

8. The anti-splash fast sampling nasopharynx collector of claim 1, wherein: the transparent protective cover is arc-shaped or flat-shaped.

Images