CN217338630U - Disposable nucleic acid sampler - Google Patents
Disposable nucleic acid sampler Download PDFInfo
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- CN217338630U CN217338630U CN202220752265.7U CN202220752265U CN217338630U CN 217338630 U CN217338630 U CN 217338630U CN 202220752265 U CN202220752265 U CN 202220752265U CN 217338630 U CN217338630 U CN 217338630U
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Abstract
The utility model discloses a disposable nucleic acid safety collector, it belongs to the medical instrument field and uses, has solved the handheld cotton swab of medical personnel in the current nucleic acid collection process and has directly sampled in the face of the naked mouth nose of the person of being gathered, the utility model discloses there is following part combination: the cotton swab receiving bottle is provided with a push-pull rod device, a cotton swab jack is arranged at the top right in front of the push-pull rod device, the push-pull rod device penetrates through a receiving bottle from back to front, a piston in the bottle and an umbrella-shaped transparent opening and closing face cover are sequentially connected in series, and a screw seal cap is arranged at the upper end of the push-pull rod device for combination forming. During sampling operation, the front push-pull device drives the piston to send the face mask and the cotton swabs out of the storage bottle, the cotton swabs reach the face mask of a sampling area and are unfolded immediately, the face mask is shielded at the mouth and nose parts of a person to be sampled, the sampling person is isolated from the effective safety of the person to be sampled, after the sampling person finishes sampling through the transparent face mask, the face mask of the push-pull device and the cotton swabs are pulled to be taken into the storage bottle together, the piston falls to the bottom to seal the bottom of the storage bottle, and the bottle cap is pushed to extrude and break the head cover of the cotton swabs to tightly seal the bottle cap to finish the collection.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a safety precaution equipment of using in nucleic acid sampling process.
Background
Since the new coronavirus is spread manly in 2019, the nucleic acid detection is carried out on personnel in a large global range, in the existing method, medical workers hold cotton swabs with hands to directly sample the mouth and nose of a person to be sampled, only gas exhaled by the person to be sampled directly or indirectly contacts the hands and the face of the medical workers, cross infection is extremely easy to cause to the medical workers and the person to be sampled, and the existing nucleic acid sampling operation has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to eliminate the cross infection risk existing in the currently used method for collecting nucleic acid samples, the utility model provides a disposable nucleic acid safety sampling device.
The utility model adopts the technical proposal that: the utility model provides a disposable nucleic acid sampler, it comprises umbrella-shaped transparent face guard, piston, push-and-pull rod device, storage bottle, bottle lid, screw cap, cotton swab jack of opening and shutting the face guard, piston, umbrella-shaped transparent face guard, screw cap combination of opening and shutting of umbrella-shaped that it comprises to push-and-pull rod device in proper order, and preceding push-and-pull rod device umbrella-shaped transparent face guard of opening and shutting of umbrella-shaped pushes out storage bottle and becomes the umbrella-shaped expansion, and the push-and-pull rod device is drawn back to the whole receipts of storage bottle bottom umbrella-shaped transparent face guard of opening and shutting inside the storage bottle, and the piston shutoff is held the storage bottle bottom mouth, covers the storage bottle top and covers the bottle lid and accomplishes the use.
And further: the umbrella-shaped transparent opening and closing mask is made of transparent elastic plastic made of medical PC/PET/ABS materials, the outer edge of the umbrella shape is opened, and a circle of inward shading edge is arranged at the outer edge of the umbrella shape.
Further: the umbrella-shaped transparent opening and closing mask is characterized in that a cotton swab rod at the central part of the front end of the umbrella-shaped transparent opening and closing mask is inserted into the central part of the front of the umbrella-shaped structure.
Further: the push-pull rod device is characterized in that the plane of the top of the push-pull rod device is provided with a jack, a thread is arranged from the top to the bottom by 0.5cm, a shoulder clamp is arranged from the top to the bottom by 1.5cm, and the push-pull rod device can be pulled back manually or provided with a spring to rebound.
Further: the containing bottle is large in front opening and small in rear opening.
And further: the piston is made of medical rubber materials, is associated with the umbrella-shaped transparent opening and closing mask and the push-pull rod device, is in close contact with the inside of the storage bottle to form an airflow closed space, moves forwards and backwards through the push-pull rod device to drive the umbrella-shaped transparent opening and closing mask to open and close, and retreats into the bottom of the storage bottle after use to form the bottom of the storage bottle.
Advantageous effects
Compared with the existing nucleic acid collection method, the utility model discloses the scheme sampling of equipment design can reach following beneficial effect.
1. The sampling worker is safely prevented from directly facing the object to be sampled, the whole sampling work operation process does not directly contact the front surface of the device, and the cross infection risk is eliminated.
2. The medical waste that produces after the sampling operation is accomplished in the environmental protection is sealed completely in the whole income containing bottles, avoids environment secondary pollution, and this equipment manufacturing simple process, the simple operation is practical.
Drawings
FIG. 1 is a schematic view of a disposable nucleic acid safety collector according to an embodiment of the present invention.
Fig. 2 is a schematic view of the disposable nucleic acid safety collector accessory provided by the embodiment of the utility model.
Fig. 3 is a schematic view of the operation of the disposable nucleic acid safety collector provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The umbrella-shaped transparent opening and closing mask 1 in the figure 1 is made of transparent plastic films made of medical PC/PET/ABS and the like and an umbrella-shaped flexible framework, the diameter of an umbrella after the mask is unfolded is 17CM, a circle of 0.5CM inward shading edge is arranged on the outer edge, the diameter of a piston 2 is 2.8CM, the thickness of the piston is 0.5CM, the length of a push-pull rod device 3 is 11CM, a deep 2CM jack is arranged at the top end of the push-pull rod device, a thread is arranged from 0.5CM below the top, and a shoulder clamp is arranged from the top to 2.5 CM. The storage bottle 4 is long, the diameter of the storage bottle is 9CM, the front opening of the storage bottle is large, the rear opening of the storage bottle is small, the diameter of the bottle cap is 5, the diameter of the bottle cap is 3.6CM, the outer diameter of the screw cap is 6, the diameter of the screw cap is 2CM, and the depth of the cotton swab jack is 7, 2 CM.
In fig. 2, the piston 2 of the umbrella-shaped transparent opening and closing mask 1 and the push-pull rod device 3 are arranged in a storage bottle 4, a bottle cap 5 and a screw cap 6, and the cotton swab jack 7 is arranged in the storage bottle.
In the sampling operation of fig. 3, the front push-pull rod device 3 drives the piston 2 to push the mask out of the mask from the upper opening of the containing bottle 4. The sampling device is characterized in that a cotton swab pre-inserted into a cotton swab insertion hole 7 in the middle of the front of the umbrella-shaped transparent opening and closing face mask 1 is automatically unfolded and exposed, a cotton swab rod is sent to a sampling area in the mouth of a person to be sampled, the umbrella-shaped transparent opening and closing face mask 1 covers the mouth and nose of the person to be sampled immediately, sampling medical staff is isolated from the person to be sampled, the medical staff complete sampling through the umbrella-shaped transparent opening and closing face mask 1, the push-pull rod device 3 is pulled back after sampling operation, the umbrella-shaped transparent opening and closing face mask 1 and the cotton swab rod in front are together recovered to a receiving and accommodating bottle 4, after the umbrella-shaped transparent opening and closing face mask 1 is completely received in the receiving bottle 4, a rear piston 2 blocks the bottom opening of the receiving bottle 4, the head of the cotton swab is just at the bottle mouth after the bottle is inserted, the bottle cap 5 is pushed to extrude and break the head of the cotton swab and push the swab into a reagent bottle, the bottle cap 5 completely covers the receiving bottle 4, so that the receiving bottle 4 is completely closed, and the collecting work is completed.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a disposable nucleic acid sample thief, its by umbrella-type transparent opening and shutting face guard, piston, push-and-pull rod device, accomodate bottle, bottle lid, screw cap, cotton swab jack and constitute its characterized in that: the push-pull rod device sequentially penetrates through the storage bottle, the bottle cap, the piston, the umbrella-shaped transparent opening and closing face cover and the screw cap to be combined, the umbrella-shaped transparent opening and closing face cover of the push-pull rod device is pushed forward to push the storage bottle to expand into an umbrella shape, the push-pull rod device is pulled back to the interior of the storage bottle bottom umbrella-shaped transparent opening and closing face cover overall stored in the storage bottle, the bottom opening of the storage bottle is plugged by the piston, and the upper opening of the storage bottle is covered by the piston to finish the use of the bottle cap.
2. The disposable nucleic acid sampler of claim 1, wherein: the umbrella-shaped transparent opening and closing mask is made of transparent elastic plastic made of medical PC/PET/ABS materials, the outer edge of the umbrella shape is opened, and a circle of inward shading edge is arranged at the outer edge of the umbrella shape.
3. The disposable nucleic acid sampler of claim 1, wherein: the umbrella-shaped transparent opening and closing mask is characterized in that a cotton swab rod at the central part of the front end of the umbrella-shaped transparent opening and closing mask is inserted into the central part of the front of the umbrella-shaped structure.
4. The disposable nucleic acid sampler of claim 1, wherein: the push-pull rod device is characterized in that the plane of the top of the push-pull rod device is provided with a jack, a thread is arranged from the top to the bottom by 0.5cm, a shoulder clip is arranged from the top to the bottom by 1.5cm, and the push-pull rod device can be pulled back manually or provided with a spring to rebound.
5. The disposable nucleic acid sampler according to claim 1, wherein: the containing bottle has a large front opening and a small rear opening.
6. The disposable nucleic acid sampler of claim 1, wherein: the piston is made of medical rubber materials, is associated with the umbrella-shaped transparent opening and closing mask and the push-pull rod device, is in close contact with the inside of the storage bottle to form an airflow closed space, moves forwards and backwards through the push-pull rod device to drive the umbrella-shaped transparent opening and closing mask to open and close, and retreats into the bottom of the storage bottle after use to form the bottom of the storage bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220752265.7U CN217338630U (en) | 2022-04-02 | 2022-04-02 | Disposable nucleic acid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220752265.7U CN217338630U (en) | 2022-04-02 | 2022-04-02 | Disposable nucleic acid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217338630U true CN217338630U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220752265.7U Active CN217338630U (en) | 2022-04-02 | 2022-04-02 | Disposable nucleic acid sampler |
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| Country | Link |
|---|---|
| CN (1) | CN217338630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711831A (en) * | 2022-04-18 | 2022-07-08 | 李春洋 | Safe nucleic acid sampling method |
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2022
- 2022-04-02 CN CN202220752265.7U patent/CN217338630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711831A (en) * | 2022-04-18 | 2022-07-08 | 李春洋 | Safe nucleic acid sampling method |
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