CN219021302U - Swab for gene sampling - Google Patents
Swab for gene sampling Download PDFInfo
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- CN219021302U CN219021302U CN202223432625.4U CN202223432625U CN219021302U CN 219021302 U CN219021302 U CN 219021302U CN 202223432625 U CN202223432625 U CN 202223432625U CN 219021302 U CN219021302 U CN 219021302U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a swab for gene sampling, which is characterized by comprising the following components: the swab head is matched with the clamping assembly, the clamping assembly is fixedly connected with the moving assembly and the fixing piece, the moving assembly is arranged in the fixing piece and comprises a fixing disc, a straight groove is formed in the fixing disc, a round rod is arranged in the straight groove, and the round rod is fixedly connected with the fixing disc. The utility model relates to the field of sampling tools, in particular to a swab for gene sampling. The utility model aims to solve the technical problem of providing a swab for gene sampling, which is beneficial to realizing gene sampling.
Description
Technical Field
The utility model relates to the field of sampling tools, in particular to a swab for gene sampling.
Background
With the continuous development of gene detection technology, the technology means for carrying out gene detection by using oral mucosa exfoliated cells are increasingly mature, and the detection means is a collection mode which is harmless, painless, simple and convenient to operate and low in cost, so that the detection means is widely applied to clinical practice. At present, the oral swab is commonly used for collecting oral mucosa exfoliated cells, and the traditional oral swab comprises a swab rod and a swab head fixedly connected with the swab rod, and the swab rod needs to be broken.
The existing patent discloses a gene detects with oral cavity swab, authorizes bulletin number CN212996520U, through setting up the jackscrew, can realize that the swab head breaks away from the swab handle, if can provide a equipment, realize fixing the swab head through the spring, will be favorable to more realizing putting into and taking out the swab head.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a swab for gene sampling, which is beneficial to realizing gene sampling.
The utility model adopts the following technical scheme to realize the aim of the utility model:
a swab for gene sampling, comprising: the swab head is matched with the clamping assembly, the clamping assembly is fixedly connected with the moving assembly and the fixing piece, the moving assembly is arranged in the fixing piece, the clamping assembly comprises a fixing disc, a straight groove is formed in the fixing disc, a round rod is arranged in the straight groove and fixedly connected with the fixing disc, a symmetrical first spring and a symmetrical sliding block are arranged in the straight groove, the round rod penetrates through the symmetrical sliding block and the symmetrical first spring, one end of the symmetrical first spring is fixedly connected with the fixing disc respectively, the other end of the symmetrical first spring is fixedly connected with the corresponding sliding block respectively, the symmetrical sliding blocks are fixedly connected with arc-shaped clamping rods respectively, and the swab head is matched with an arc-shaped clamping rod forming area;
as a further limitation of this technical scheme, the mounting includes the handle, the handle is provided with cross groove and elongated slot, cross groove intercommunication the elongated slot, be provided with the rack in the elongated slot, rack fixed connection the handle, the removal subassembly includes the cross piece, the cross piece sets up in the cross groove, the long axle is connected to the cross piece bearing, the long axle sets up in the cross groove, the long axle passes the one end of handle, long axle fixed connection the fixed disk.
As a further limitation of the technical scheme, the cross block bearing is connected with the upper end of the circular shaft, the lower end of the circular shaft is fixedly connected with a gear, the gear is meshed with the rack, the middle part of the circular shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is fixedly connected with the long shaft.
As a further limitation of this technical scheme, still include auxiliary clamping assembly, auxiliary clamping assembly includes the symmetry cylinder, the symmetry the cylinder is fixed connection second spring's one end respectively, the symmetry the cylinder is fixed connection montant respectively, the symmetry the montant is fixed connection triangular block respectively, the stock of symmetry passes respectively the correspondence the cylinder, the symmetry the stock is fixed connection grip block respectively, the symmetry the grip block is provided with the semicircle groove respectively, the symmetry the arc clamping lever sets up in the symmetry the semicircle groove constitutes the region.
As a further limitation of the technical scheme, the cross block is fixedly connected with a round head block, and the round head block is matched with the symmetrical triangular block.
As a further limitation of the technical scheme, the handles are fixedly connected with symmetrical protection pipes, and the symmetrical long rods are respectively arranged in the corresponding protection pipes.
As a further limitation of the technical scheme, the handle is provided with a symmetrical round hole, the symmetrical cylinder and the symmetrical second spring are respectively arranged in the corresponding round holes, and the other ends of the symmetrical second springs are respectively and fixedly connected with the handle.
As a further limitation of the technical scheme, the cross block is fixedly connected with the pushing block.
Compared with the related art, the swab for gene sampling provided by the utility model has the following beneficial effects:
(1) According to the first embodiment of the device, the first spring is arranged, under the action of the first spring, the two arc clamping rods are contacted with each other, after the swab head is inserted, the first spring is compressed, the swab head is fixed through the first spring, and after sampling is completed, the swab head is pulled out;
(2) According to the second embodiment of the device, the first spring and the second spring are arranged, the second spring is subjected to tensile force, the first spring is subjected to tensile force, the two arc-shaped clamping rods are in contact with each other, the pushing block is pushed backwards, the round head block is in contact with the triangular block, the second spring is subjected to tensile force, the clamping plates are mutually far away, the first spring is restored, the arc-shaped clamping rods are mutually far away, the swab head is conveniently inserted, the swab head is clamped after the round head is far away from the triangular block, and the round head block is in contact with the triangular block again after sampling is completed, so that the swab head naturally falls off;
(3) The device realizes the simultaneous rotation of the swab head through the engagement of the sampling gear and the rack and the engagement of the bevel gear, and the swab head moves along the surface of the oral cavity, so that the sampling is realized, and the use is more convenient.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a clamping assembly, a moving assembly and a fixing member according to the present utility model.
Fig. 3 is a schematic view of a connection structure between a moving assembly and a clamping assembly according to the present utility model.
Fig. 4 is a schematic view of a partial perspective view of the handle of the present utility model, taken in a vertical direction.
Fig. 5 is a schematic view of a partial perspective view of the handle of the present utility model, cut away in a horizontal direction.
Fig. 6 is a schematic perspective view of an auxiliary clamping assembly, a moving assembly and a clamping assembly according to the present utility model.
Fig. 7 is an enlarged view of a portion of fig. 6 a in accordance with the present utility model.
Fig. 8 is a schematic perspective view of a second embodiment of the present utility model.
In the figure:
1. a swab head, a swab head,
2. the clamping assembly is used for clamping the workpiece,
21. a fixed disk 22, a straight groove 23, a round rod 24, a first spring 25, an arc clamping rod 26 and a sliding block,
3. the moving assembly is provided with a moving device,
31. a cross block 32, a pushing block 33, a round shaft 34, a driven bevel gear 35, a gear 36, a driving bevel gear 37, a long shaft 38 and a round head block,
4. the fixing part is provided with a plurality of fixing parts,
41. a handle 42, a cross groove 43, a long groove 44, a rack 45, a round hole 46, a protective tube,
5. an auxiliary clamping assembly is arranged on the upper part of the main clamping assembly,
51. long rod, 52, triangular block, 53, montant, 54, cylinder, 55, second spring, 56, grip block, 57, semicircle groove.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic perspective view of a first embodiment of a swab for gene sampling according to the present utility model; FIG. 2 is a schematic perspective view of a clamping assembly, a moving assembly and a fixing member according to the present utility model; FIG. 3 is a schematic view of a connection structure between a moving assembly and a clamping assembly according to the present utility model; fig. 4 is a schematic view of a partial perspective view of the handle of the present utility model, taken in a vertical direction.
A swab for gene sampling comprising: the swab head 1, the clamping assembly 2, the swab head 1 matches the clamping assembly 2, the moving assembly 3, the said clamping assembly 2 is fixedly connected with the said moving assembly 3, the fixed part 4, the said moving assembly 3 is set up in the said fixed part 4, the said clamping assembly 2 includes the fixed disc 21, there is straight slot 22 in the said fixed disc 21, there are round bars 23 in the said straight slot 22, the said round bar 23 fixedly connects the said fixed disc 21, there are symmetrical first springs 24 and symmetrical slide blocks 26 in the said straight slot 22, the said round bar 23 passes symmetrical said slide blocks 26 and symmetrical said first springs 24, one end of the symmetrical said first springs 24 is fixedly connected with the said fixed disc 21 separately, another end of the symmetrical said first springs 24 is fixedly connected with the correspondent said slide blocks 26 separately, symmetrical said slide blocks 26 are fixedly connected with the arc-shaped clamp bars 25 separately, the said swab head 1 matches the symmetrical said arc-shaped clamp bars 25 and forms the area;
the fixing piece 4 comprises a handle 41, the handle 41 is provided with a cross groove 42 and a long groove 43, the cross groove 42 is communicated with the long groove 43, a rack 44 is arranged in the long groove 43, and the rack 44 is fixedly connected with the handle 41;
the moving assembly 3 comprises a cross block 31, the cross block 31 is arranged in the cross groove 42, the cross block 31 is connected with a long shaft 37 in a bearing way, the long shaft 37 is arranged in the cross groove 42, the long shaft 37 penetrates through one end of the handle 41, and the long shaft 37 is fixedly connected with the fixed disc 21.
The cross block 31 is in bearing connection with the upper end of the round shaft 33, the lower end of the round shaft 33 is fixedly connected with a gear 35, the gear 35 is meshed with the rack 44, the middle part of the round shaft 33 is fixedly connected with a drive bevel gear 36, the drive bevel gear 36 is meshed with a driven bevel gear 34, and the driven bevel gear 34 is fixedly connected with the long shaft 37.
The cross block 31 is fixedly connected with the pushing block 32.
The working principle of the swab for gene sampling provided by the utility model is as follows:
in the initial state, the two arc clamping rods 25 are contacted with each other, and after the swab head 1 is inserted into the arc clamping rods 25, the first spring 24 is compressed, so that the swab head 1 is compressed.
During sampling, the handle 41 is held, the pushing block 32 is pushed, the cross block 31 is moved along the cross groove 42, the moving assembly 3 is moved, the gear 35 of the moving assembly 3 is meshed with the rack 44 to rotate in the moving process, the gear 35 drives the round shaft 33 and the driving bevel gear 36 to rotate, the driving bevel gear 36 drives the driven bevel gear 34 and the long shaft 37 to rotate, and the long shaft 37 drives the clamping assembly 2 and the swab head 1 to move and simultaneously rotate, so that the length of the swab head 1 away from the handle 41 is proper.
The swab head 1 is placed in the oral cavity, contacts the oral cavity wall, and is pushed and pulled by the pushing block 32 in a reciprocating small range, and the swab head 1 moves and rotates simultaneously and moves along the surface of the oral cavity, so that sampling is realized.
After the sampling is finished, the swab head 1 is pulled out.
Compared with the related art, the swab for gene sampling provided by the utility model has the following beneficial effects:
according to the first embodiment of the device, the first spring 24 is arranged, under the action of the first spring 24, the two arc clamping rods 25 are in contact with each other, after the swab head 1 is inserted, the first spring 24 is compressed, the swab head 1 is fixed through the first spring 24, and after sampling is completed, the swab head 1 is pulled out.
The device realizes that the swab head 1 moves and rotates simultaneously through the meshing of the sampling gear and the rack and the meshing of the bevel gear, and moves along the surface of the oral cavity, so that the sampling is realized, and the use is more convenient.
Second embodiment
Referring to fig. 5, 6, 7 and 8, fig. 5 is a schematic view of a partial perspective structure of the handle of the present utility model after being cut in a horizontal direction; FIG. 6 is a schematic perspective view of an auxiliary clamping assembly, a moving assembly and a clamping assembly according to the present utility model; FIG. 7 is an enlarged view of a portion of FIG. 6A in accordance with the present utility model;
fig. 8 is a schematic perspective view of a second embodiment of the present utility model. Based on the swab for gene sampling provided in the first embodiment of the present application, the second embodiment of the present application proposes another swab for gene sampling. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a swab for gene sampling, which is characterized in that the swab for gene sampling further comprises an auxiliary clamping component 5, the auxiliary clamping component 5 comprises a symmetrical cylinder 54, the symmetrical cylinder 54 is respectively and fixedly connected with one end of a second spring 55, the symmetrical cylinder 54 is respectively and fixedly connected with a vertical rod 53, the symmetrical vertical rod 53 is respectively and fixedly connected with a triangular block 52, a symmetrical long rod 51 respectively passes through the corresponding cylinder 53, the symmetrical long rod 51 is respectively and fixedly connected with a clamping plate 56, the symmetrical clamping plates 56 are respectively provided with semicircular grooves 57, and the symmetrical arc clamping rods 25 are arranged in the areas formed by the semicircular grooves 57.
The long rod 51 is in interference fit with the cylinder 53, and the long rod 51 cannot move along the cylinder 53 when the handle is vertical without external force.
The cross block 31 is fixedly connected with a round head block 38, and the round head block 38 is matched with the symmetrical triangular block 52.
The handles 41 are fixedly connected with symmetrical protective tubes 46, and the symmetrical long rods 51 are respectively arranged in the corresponding protective tubes 46.
The long rod 51 is movable within the shield tube 46 in a direction perpendicular to the shield tube 46.
The handle 41 is provided with a symmetrical round hole 45, the symmetrical cylinder 54 and the symmetrical second spring 55 are respectively arranged in the corresponding round hole 45, and the other ends of the symmetrical second springs 55 are respectively and fixedly connected with the handle 41.
The working principle of the swab for gene sampling provided by the utility model is as follows:
in the initial state, under the natural state, the second spring 55 is pulled, the first spring 24 is pulled, the two arc clamping rods 25 are contacted with each other, the pushing block 32 is pushed backwards, the round head block 38 is contacted with the triangular block 52 to drive the two triangular blocks 52 to be far away from each other, the triangular block 52 drives the vertical rod 53 to move, the vertical rod 53 drives the cylinder 54 to move along the round hole 45, the cylinder 54 stretches the second spring 55, the cylinder 54 drives the long rod 51 and the clamping plate 56 to be far away from each other, the first spring 24 is restored, the arc clamping rods 25 are far away from each other, the swab head 1 is inserted, the pushing block 32 is pushed forwards, and after the round head block 38 is far away from the triangular block 52, the second spring 55 is restored, and the swab head 1 is clamped.
During sampling, the handle 41 is held, the pushing block 32 is pushed, the cross block 31 is moved along the cross groove 42, the moving assembly 3 is moved, the gear 35 of the moving assembly 3 is meshed with the rack 44 to rotate in the moving process, the gear 35 drives the round shaft 33 and the driving bevel gear 36 to rotate, the driving bevel gear 36 drives the driven bevel gear 34 and the long shaft 37 to rotate, the long shaft 37 drives the clamping assembly 2 and the swab head 1 to move and simultaneously rotate, and after the fixing disc 21 contacts the clamping plate 56, the clamping plate 56 and the long rod 51 are driven to move forwards, so that the length of the swab head 1 is appropriate from the handle 41.
The swab head 1 is placed in the oral cavity, contacts the oral cavity wall, and is pushed and pulled by the pushing block 32 in a reciprocating small range, and the swab head 1 moves and rotates simultaneously and moves along the surface of the oral cavity, so that sampling is realized.
After the sampling is completed, the swab head 1 is pushed downwards, and the pushing block 32 and the clamping plate 56 are pushed backwards, so that the round head block 38 contacts the triangular block 52, and the swab head 1 naturally falls off.
Compared with the related art, the swab for gene sampling provided by the utility model has the following beneficial effects:
in the second embodiment of the device, by arranging the first spring 24 and the second spring 55, the second spring 55 is pulled, the first spring 24 is pulled, the two arc clamping rods 25 are contacted with each other, the pushing block 32 is pushed backwards, the round head block 38 is contacted with the triangular block 52, the second spring 55 is pulled, the clamping plates 56 are separated from each other, the first spring 24 is restored, the arc clamping rods 25 are separated from each other, the swab head 1 is conveniently inserted, after the round head block 38 is separated from the triangular block 52, the swab head 1 is clamped, and after the sampling is completed, the round head block 38 is contacted with the triangular block 52 again, so that the swab head 1 naturally falls off.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A swab for gene sampling, comprising:
a swab head (1);
-a clamping assembly (2), the swab head (1) being mated to the clamping assembly (2);
the clamping assembly (2) is fixedly connected with the moving assembly (3);
a fixing piece (4), wherein the moving assembly (3) is arranged in the fixing piece (4);
the clamping assembly (2) comprises a fixed disc (21), a straight groove (22) is formed in the fixed disc (21), a round rod (23) is arranged in the straight groove (22), the round rod (23) is fixedly connected with the fixed disc (21), a symmetrical first spring (24) and a symmetrical sliding block (26) are arranged in the straight groove (22), the round rod (23) penetrates through the symmetrical sliding block (26) and the symmetrical first spring (24), one end of the symmetrical first spring (24) is fixedly connected with the fixed disc (21) respectively, the other end of the symmetrical first spring (24) is fixedly connected with the corresponding sliding block (26) respectively, the symmetrical sliding blocks (26) are fixedly connected with arc-shaped clamping rods (25) respectively, and the swab head (1) is matched with the symmetrical arc-shaped clamping rods (25) to form an area;
the fixing piece (4) comprises a handle (41), wherein the handle (41) is provided with a cross groove (42) and a long groove (43), the cross groove (42) is communicated with the long groove (43), a rack (44) is arranged in the long groove (43), and the rack (44) is fixedly connected with the handle (41);
the movable assembly (3) comprises a cross block (31), the cross block (31) is arranged in the cross groove (42), the cross block (31) is connected with a long shaft (37) through a bearing, the long shaft (37) is arranged in the cross groove (42), the long shaft (37) penetrates through one end of the handle (41), and the long shaft (37) is fixedly connected with the fixed disc (21).
2. The swab for gene sampling according to claim 1, wherein: the cross block (31) is connected with the upper end of the round shaft (33) through a bearing, the lower end of the round shaft (33) is fixedly connected with a gear (35), the gear (35) is meshed with the rack (44), the middle part of the round shaft (33) is fixedly connected with a driving bevel gear (36), the driving bevel gear (36) is meshed with a driven bevel gear (34), and the driven bevel gear (34) is fixedly connected with the long shaft (37).
3. The swab for gene sampling according to claim 2, wherein: still include auxiliary clamping assembly (5), auxiliary clamping assembly (5) include symmetrical cylinder (54), the symmetry cylinder (54) are fixed connection one end of second spring (55) respectively, the symmetry cylinder (54) are fixed connection montant (53) respectively, the symmetry montant (53) are fixed connection triangular block (52) respectively, symmetrical stock (51) are passed respectively corresponding cylinder (54), the symmetry stock (51) are fixed connection grip block (56) respectively, the symmetry grip block (56) are provided with semicircle groove (57) respectively, the symmetry arc clamp rod (25) set up in the symmetry semicircle groove (57) constitutes the region.
4. A swab for gene sampling according to claim 3, wherein: the cross block (31) is fixedly connected with the round head block (38), and the round head block (38) is matched with the symmetrical triangular block (52).
5. A swab for gene sampling according to claim 3, wherein: the handle (41) is fixedly connected with symmetrical protection pipes (46), and the symmetrical long rods (51) are respectively arranged in the corresponding protection pipes (46).
6. A swab for gene sampling according to claim 3, wherein: the handle (41) is provided with a symmetrical round hole (45), the symmetrical cylinder (54) and the symmetrical second spring (55) are respectively arranged in the corresponding round hole (45), and the other ends of the symmetrical second springs (55) are respectively and fixedly connected with the handle (41).
7. The swab for gene sampling according to claim 1, wherein: the cross block (31) is fixedly connected with the pushing block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223432625.4U CN219021302U (en) | 2022-12-21 | 2022-12-21 | Swab for gene sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223432625.4U CN219021302U (en) | 2022-12-21 | 2022-12-21 | Swab for gene sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219021302U true CN219021302U (en) | 2023-05-16 |
Family
ID=86312767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223432625.4U Active CN219021302U (en) | 2022-12-21 | 2022-12-21 | Swab for gene sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219021302U (en) |
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2022
- 2022-12-21 CN CN202223432625.4U patent/CN219021302U/en active Active
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