CN215874730U - Nucleic acid collection swab - Google Patents
Nucleic acid collection swab Download PDFInfo
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- CN215874730U CN215874730U CN202122288803.XU CN202122288803U CN215874730U CN 215874730 U CN215874730 U CN 215874730U CN 202122288803 U CN202122288803 U CN 202122288803U CN 215874730 U CN215874730 U CN 215874730U
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- connecting rod
- sleeve
- wall
- nucleic acid
- rod
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Abstract
The utility model discloses a nucleic acid collection swab, which relates to the technical field of medical instruments and aims to solve the problems that after a nucleic acid sample is collected by a swab in the prior clinic, medical staff often need to manually break a handle to quickly seal and store a swab head, but the swab head is not easy to separate from the handle during operation, the breaking operation is inconvenient, the sample is easy to pollute, certain infection risk exists, and the safety of the medical staff is influenced, the utility model comprises a connecting rod, wherein one end of the connecting rod is provided with a collection part, the other end of the connecting rod is integrally formed with a handheld rod through a plastic wire, sleeves are arranged on the handheld rod and the outer wall of the connecting rod, the bottom of each sleeve is fixedly connected with the outer wall of the handheld rod, the other side of each sleeve is rotatably connected with a support plate, one side of each support plate, which is close to the plastic wire, is provided with a wedge block, the front side of the wedge block is movably connected with a push rod through the connecting rod, the outer wall of the push rod is connected with the bottom of the sleeve in a sliding mode.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nucleic acid collecting swab.
Background
Swabs are used for applying medication or for wiping over an area. The detection of nucleic acids is a very widespread and widespread tool used in medical examinations for the collection of microorganisms, exfoliated cells or secretions in general.
After a nucleic acid sample is collected through a swab in the existing clinic, medical staff are often required to break the handle manually, so that the swab head is sealed and stored quickly, but the swab head is not easy to separate from the handle during operation, breaking operation is inconvenient, the sample is easy to pollute, certain infection risk exists, and the safety of the medical staff is influenced. Therefore, a nucleic acid collecting swab is provided to meet the clinical use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nucleic acid collection swab, which aims to solve the problems that after a nucleic acid sample is collected by the swab in the prior art, medical staff often need to break off a handle manually and then seal and store a swab head quickly, but the swab head is not easy to separate from the handle during operation, the breaking-off operation is inconvenient, the sample is easy to pollute, a certain infection risk exists, and the safety of the medical staff is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a swab is gathered to nucleic acid, includes the connecting rod, the one end of connecting rod is provided with the collection portion, the other end of connecting rod has handheld pole through plastics silk integrated into one piece, the outer wall of handheld pole and connecting rod all is provided with the sleeve, and just handheld pole and connecting rod are located telescopic one side, the outer wall fixed connection of telescopic bottom and handheld pole, telescopic opposite side rotates and is connected with the extension board, one side that the extension board is close to the plastics silk is provided with the wedge, there is the push rod positive through connecting rod swing joint of wedge, the outer wall and the telescopic bottom sliding connection of push rod.
Preferably, the wedge-shaped block is arranged corresponding to the plastic wire.
Preferably, the outer wall of connecting rod and telescopic top sliding connection, and the outer wall one side shaping of connecting rod has annular bead, the outer wall of annular bead passes through annular groove and telescopic open-top activity joint.
Preferably, the outer wall of the annular convex edge and the inner wall of the annular groove are both cambered surfaces.
Preferably, one end of the push rod, which is located outside the sleeve, is integrally formed with a pressing part.
Compared with the prior art, the utility model has the beneficial effects that: this swab is gathered to nucleic acid, through the connecting rod, the collection portion, handheld pole, the plastics silk, a sleeve, the extension board, the wedge, the cooperation of connecting rod and push rod, make this swab when using, the setting of accessible wedge and plastics silk, make the connecting rod can realize deviating fast with handheld pole in the condition that promotes the push rod with handheld pole, and then make the connecting rod can drive the collection portion and separate fast with handheld pole, it is disconnected to need not the artificial breaking off with the fingers and thumb, and one-hand operation, and then can avoid the sample to pollute, eliminate the infection risk simultaneously, medical personnel's work efficiency has been improved, and the practicality is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the hand-held rod, the sleeve and the support plate of the present invention.
In the figure: 1. connecting rod, 2, collection portion, 3, handheld pole, 4, plastic filament, 5, sleeve, 6, extension board, 7, wedge, 8, connecting rod, 9, push rod, 10, press the splenium, 11, annular bead, 12, annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-3, the present invention provides a technical solution: a nucleic acid collection swab comprises a connecting rod 1, wherein the connecting rod 1 is 2-3cm in length, one end of the connecting rod 1 is provided with a collection part, the collection part can wipe a part to be collected, the other end of the connecting rod 1 is provided with a handheld rod 3 through a plastic wire 4 in an integrated manner, the plastic wire 4 enables the handheld rod 3 to be connected with the connecting rod 1, sleeves 5 are arranged on the outer walls of the handheld rod 3 and the connecting rod 1, the handheld rod 3 and the connecting rod 1 are located on one side of each sleeve 5, the bottom of each sleeve 5 is fixedly connected with the outer wall of each handheld rod 3, the other side of each sleeve 5 is rotatably connected with a support plate 6, the support plates 6 can rotate when stressed, one sides of the support plates 6, which are close to the plastic wires 4, are provided with wedge blocks 7, when the wedge blocks 7 slide on push rods 9, the push rod connecting rods 8 can drive the wedge blocks 7 to rotate towards the plastic wires 4, and enable the plastic wires 4 to be disconnected through extrusion and cutting, and then the connecting rod 1 is separated from the handheld rod 3, the front surface of the wedge block 7 is movably connected with a push rod 9 through a connecting rod 8, and the outer wall of the push rod 9 is in sliding connection with the bottom of the sleeve 5.
The wedge block 7 is arranged corresponding to the plastic wire 4, so that the wedge block 7 can just fall on the plastic wire 4 when rotating along with the support plate 6, and the separation effect of the connecting rod 1 and the handheld rod 3 is further improved.
The outer wall of connecting rod 1 and sleeve 5's top sliding connection, and the outer wall one side shaping of connecting rod 1 has annular bead 11, and annular bead 11's outer wall passes through annular groove 12 and sleeve 5's open-top activity joint, and the design makes to have a certain confining force between connecting rod 1 and the sleeve 5 like this, and then flexibility and persistence when promoting to clean.
The outer wall of annular bead 11 and the inner wall of annular groove 12 are the cambered surface, and the design makes annular bead 11 imbed or break away from annular groove 12 fast like this, and then makes connecting rod 1 more smooth and easy when breaking away from sleeve 5.
One end integrated into one piece that push rod 9 is located the sleeve 5 outside has and presses the portion 10, and the area of pressing when designing like this and can increase medical personnel and promote and press travelling comfort and accuracy when promoting push rod 9.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
The working process and the working principle of the utility model are as follows: when the collecting device is used, after the medical staff is disassembled and packaged, the hand-held rod 3 can be held by one hand and the connecting rod 1, the sleeve 5 and the collecting part 2 are driven to be inserted into the oral cavity of a patient for sample collection, after collection is finished, the pressing part 10 can be pushed, the push rod 9 can slide towards the direction of the collecting part 2, the plastic wires 4 are broken by the arrangement of the connecting rod 8 and the rotary connection of the support plate 6 and the sleeve 5, the support plate 6 can drive the wedge block 7 to rotate towards the plastic wires 4 and cut and extrude the plastic wires 4 through the tip of the wedge block 7, the hand-held rod 3 is separated from the connecting rod 1, the connecting rod 1 can be pushed along with the rotation of the support plate 6, the annular convex edge 11 can be quickly separated from the annular groove 12, the connecting rod 1 can drive the collecting part 2 to be quickly separated from the hand-held rod 3 and the sleeve 5, and automatic separation can be realized without manual breaking, can quickly separate the swab heads, avoid sample pollution, eliminate infection risks, improve the working efficiency of medical workers and have practicability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. A nucleic acid collection swab, comprising: including connecting rod (1), the one end of connecting rod (1) is provided with collection portion (2), the other end of connecting rod (1) has handheld pole (3) through plastic wire (4) integrated into one piece, the outer wall of handheld pole (3) and connecting rod (1) all is provided with sleeve (5), and handheld pole (3) and connecting rod (1) are located one side of sleeve (5), the bottom of sleeve (5) and the outer wall fixed connection of handheld pole (3), the opposite side of sleeve (5) is rotated and is connected with extension board (6), one side that extension board (6) are close to plastic wire (4) is provided with wedge (7), there are push rod (9) in the front of wedge (7) through connecting rod (8) swing joint, the outer wall of push rod (9) and the bottom sliding connection of sleeve (5).
2. A nucleic acid collection swab according to claim 1, wherein: the wedge-shaped block (7) is arranged corresponding to the plastic wire (4).
3. A nucleic acid collection swab according to claim 1, wherein: the outer wall of connecting rod (1) and the top sliding connection of sleeve (5), and the outer wall one side shaping of connecting rod (1) has annular bead (11), the outer wall of annular bead (11) passes through annular groove (12) and the open-top activity joint of sleeve (5).
4. A nucleic acid collection swab according to claim 3, wherein: the outer wall of the annular convex rib (11) and the inner wall of the annular groove (12) are both cambered surfaces.
5. A nucleic acid collection swab according to claim 1, wherein: one end of the push rod (9) positioned outside the sleeve (5) is integrally formed with a pressing part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288803.XU CN215874730U (en) | 2021-09-22 | 2021-09-22 | Nucleic acid collection swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288803.XU CN215874730U (en) | 2021-09-22 | 2021-09-22 | Nucleic acid collection swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215874730U true CN215874730U (en) | 2022-02-22 |
Family
ID=80471846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288803.XU Active CN215874730U (en) | 2021-09-22 | 2021-09-22 | Nucleic acid collection swab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215874730U (en) |
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2021
- 2021-09-22 CN CN202122288803.XU patent/CN215874730U/en active Active
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