CN213465103U - Disposable virus sampling tube assembly - Google Patents
Disposable virus sampling tube assembly Download PDFInfo
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- CN213465103U CN213465103U CN202021535479.6U CN202021535479U CN213465103U CN 213465103 U CN213465103 U CN 213465103U CN 202021535479 U CN202021535479 U CN 202021535479U CN 213465103 U CN213465103 U CN 213465103U
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Abstract
The utility model discloses a disposable virus sampling tube subassembly, including pharynx swab and collecting pipe, the collecting pipe includes pipe shaft and tube cap, and the inside preservative fluid that is provided with of pipe shaft, the head sampling end of pharynx swab sets up to not holding the coaxial slope structure of portion with pharynx swab, the position that the middle part of pharynx swab is close to the head is provided with easy rupture portion, the tube cap passes through threaded connection or buckle connection and sets up the top at the pipe shaft, be provided with quick opening portion on the tube cap.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to disposable virus sampling pipe subassembly.
Background
After people are infected with coronavirus, the common signs of the person are respiratory symptoms, fever, cough, shortness of breath, dyspnea and the like. In more severe cases, the infection can lead to pneumonia, severe acute respiratory syndrome, renal failure, and even death. In order to better prevent new coronavirus, most of the sampling modes adopted at present are throat swab sampling, and the existing throat swab sampling mode generally utilizes the head end of a throat swab to enter the throat part of a detected person, and after sampling, the head end of the throat swab is broken in a collecting pipe to wait for inspection and test. However, this sampling method has two problems:
1. the existing throat swab is of a straight strip structure, and the head of the throat swab needs a certain inclination angle when extending into the throat of a detected person, so that the operation is difficult, and a visual field dead angle exists.
2. The existing collecting pipe comprises a pipe body and a pipe cover, wherein the pipe cover is in threaded connection with the top of the pipe body, after throat swab sampling, the pipe cover needs to be unscrewed, then the head end of the throat swab is broken in the pipe body, and finally the pipe cover is screwed tightly. This mode of operation is cumbersome and increases the risk of cross-infection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable virus sampling tube subassembly to the aforesaid is not enough and the defect to prior art to solve above-mentioned problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
disposable virus sampling tube subassembly, including pharynx swab and collecting pipe, the collecting pipe includes pipe shaft and tube cap, and the inside preservative fluid that is provided with of pipe shaft, the head sampling end of pharynx swab sets up to not holding the coaxial slope structure of portion with pharynx swab, the position that the middle part of pharynx swab is close to the head is provided with easy rupture portion, the tube cap passes through threaded connection or buckle connection and sets up the top at the pipe shaft, be provided with quick opening portion on the tube cap.
In a preferred embodiment of the present invention, the quick opening portion includes a sample inlet disposed on the tube cover and a quick opening window disposed on the sample inlet, and a sealing ring is disposed between the periphery of the quick opening window and the sample inlet.
In a preferred embodiment of the present invention, the edge of the quick-opening window is connected to the tube cover by a hinge.
In a preferred embodiment of the present invention, a cutting portion is disposed on a side of the bottom of the quick-opening window away from the hinge portion.
In a preferred embodiment of the present invention, the periphery of the quick-opening window is in interference fit with the sample inlet through a sealing ring.
In a preferred embodiment of the present invention, the quick-opening part is provided at a top or a side of the cap.
In a preferred embodiment of the present invention, the head sampling end of the throat swab is an annular sampling portion, and the outer surface of the annular sampling portion is coated with sampling medical cotton.
Owing to adopted above technical scheme, the utility model has the advantages as follows:
1. the head of the pharynx swab is of an inclined structure, the pharynx swab does not need to be inclined excessively when extending into the pharynx isthmus of a detected person, no view dead angle exists, and the pharynx swab is convenient for medical staff to collect pharyngeal secretions.
2. Be provided with quick opening portion on the pipe cap, after the sampling of pharynx swab, only need open quick opening portion, stretch into the pipe shaft rupture to pharynx swab head through quick opening portion, cover again quick opening portion can, convenient operation has reduced cross infection's risk, improves sampling efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic structural diagram of the quick-open window of fig. 2 after being opened.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to FIGS. 1-3, a single use virus sampling tube assembly is shown including a pharyngeal swab 100 and a collection tube 200. The collection tube 200 includes a tube body 210 and a tube cap 220, and a storage solution 211 capable of maintaining the activity of a virus sample under a predetermined condition is provided inside the tube body 210. The cap 220 is disposed on the top of the body 210 by a screw or snap connection, and the cap 220 is provided with a quick-opening part 230. The pipe cap 220 in this embodiment is connected to the top of the pipe body 210 by a screw 240, and the bottom of the pipe cap 220 is provided with a sealing ring 250.
The quick opening portion 230 comprises a sample inlet 310 arranged on the tube cover 220 and a quick opening window 320 arranged on the sample inlet 310, a sealing ring 330 is arranged between the periphery of the quick opening window 320 and the sample inlet 310, the periphery of the quick opening window 320 and the sample inlet 310 are in interference fit through the sealing ring 330, the cross section of the sealing ring 330 is in an H shape, an inner side groove 331 of the sealing ring 330 is in sealing fit with the outer edge of the quick opening window 320, and an outer side groove 332 of the sealing ring 330 is in sealing fit with the inner edge of the sample inlet 310. The quick-opening window 320 is further connected with the tube cover 220 through a hinge 340, and a boss 350 is further disposed on one side of the upper surface of the quick-opening window 320, which is far away from the hinge 340. The quick opening part 230 in this embodiment is provided at the top of the tube cover 220, but the quick opening part 230 may be provided at the side of the tube cover 220 as needed. The user can hold the tube body 210 with a single hand, then use the fingers to buckle the boss 350, so that the quick-opening window 320 is opened, then use the thumb or other fingers to press the quick-opening window 320 to complete closing, and can further improve the operating efficiency through single-hand operation.
The head sampling end 110 of the pharyngeal swab 100 is arranged in an inclined structure which is not coaxial with the pharyngeal swab handheld part 120, the angle between the inclined structure and the axis of the pharyngeal swab handheld part 120 is 15-45 degrees, and the middle part of the pharyngeal swab 100 is provided with a breakable part 130 near the head. The head sampling end 110 of the pharyngeal swab 100 in this embodiment is an annular sampling portion, the outer surface of which is covered with sampling medical cotton.
In this embodiment, the cutting portion 321 is disposed on a side of the bottom of the quick-opening window 320 away from the hinge portion 340, the cutting portion 321 extends downward, when the throat swab 100 is placed in the cavity of the tube body 210, during the closing process of the quick-opening window 320, the cutting portion 321 will cut off the breakable portion 130 of the throat swab 100, so that the head of the throat swab falls into the preservation solution in the tube body 210, and then the throat swab is taken out of the throat swab handheld portion 120, and finally the quick-opening window 320 is closed.
Before use, the pharyngeal swab 100 and the collection tube 200 are independently packaged in a sealed rubber bag, the collection tube 200 is already pre-filled with preservation liquid 211, the tube cover 220 is sealed and fixed at the top of the tube body 210, and a sealed and closed state is formed between the quick-opening window 320 and the sample inlet 310. The utility model discloses during the use, unpack the sealed plastic bag apart, take out pharynx swab 100 and collecting pipe 200, utilize the head sampling end 110 of pharynx swab 100 to stretch into by the pharynx isthmus of detection person, acquire the secretion, sample, because the head of pharynx swab is the slope structure, the pharynx swab need not too big slope when stretching into by detection person's pharynx isthmus, does not have the field of vision dead angle, makes things convenient for medical staff to gather pharynx secretion. And the head sampling end 110 is an annular sampling part, which is more beneficial to sampling and increases the sampling area. After the sampling of throat swab is accomplished, only need open quick-open window 320, stretch into the pipe shaft through quick-open portion throat swab head and cut off easy rupture portion 130 of throat swab 100 by cutting part 321, in the preserving fluid in the pipe shaft 210 falls into to the throat swab head, cover quick-open window 320 again can, convenient operation has reduced cross infection's risk, improves sampling efficiency. After the collection tube 200 is delivered to the laboratory, the preservation solution and the head sampling end 110 can be poured out by opening the tube cap 220, and normal assay analysis can be performed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Disposable virus sampling tube subassembly, including pharynx swab and collecting pipe, the collecting pipe includes pipe shaft and tube cap, its characterized in that, the inside preservative fluid that is provided with of pipe shaft, the head sampling end of pharynx swab sets up to not holding the coaxial slope structure of portion with pharynx swab, the position that the middle part of pharynx swab is close to the head is provided with easy rupture portion, the tube cap passes through threaded connection or buckle connection and sets up the top at the pipe shaft, be provided with quick opening portion on the tube cap.
2. The single use viral sampling tube assembly of claim 1, wherein the quick-open portion comprises a sample inlet port disposed on the tube cap and a quick-open window disposed on the sample inlet port, wherein a sealing ring is disposed between an outer periphery of the quick-open window and the sample inlet port.
3. The single use viral sampling tube assembly of claim 2, wherein the edge of the quick-open window is connected to the tube cap by a hinge.
4. The single use viral sampling tube assembly of claim 3, wherein the bottom of the quick open window is provided with a cut away on a side away from the hinge.
5. The single use viral sampling tube assembly of claim 2, wherein the periphery of the quick-open window is in interference fit with the sample inlet via a sealing ring.
6. The single use viral sampling tube assembly according to any one of claims 1 to 5, wherein the quick-open portion is provided at the top or side of the tube cap.
7. The single use viral sampling tube assembly as defined in claim 1 wherein the pharyngeal swab head sampling end is an annular sampling portion having an outer surface coated with sampling medical cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535479.6U CN213465103U (en) | 2020-07-29 | 2020-07-29 | Disposable virus sampling tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535479.6U CN213465103U (en) | 2020-07-29 | 2020-07-29 | Disposable virus sampling tube assembly |
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| Publication Number | Publication Date |
|---|---|
| CN213465103U true CN213465103U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535479.6U Active CN213465103U (en) | 2020-07-29 | 2020-07-29 | Disposable virus sampling tube assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114107006A (en) * | 2021-10-13 | 2022-03-01 | 南京医科大学第二附属医院 | Prevent throat swab sampling pipe that splashes |
-
2020
- 2020-07-29 CN CN202021535479.6U patent/CN213465103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114107006A (en) * | 2021-10-13 | 2022-03-01 | 南京医科大学第二附属医院 | Prevent throat swab sampling pipe that splashes |
| CN114107006B (en) * | 2021-10-13 | 2023-09-26 | 南京医科大学第二附属医院 | Anti-splashing throat swab sampling tube |
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