CN213283063U - Pharyngeal sampling cotton swab clamping device - Google Patents
Pharyngeal sampling cotton swab clamping device Download PDFInfo
- Publication number
- CN213283063U CN213283063U CN202021334971.7U CN202021334971U CN213283063U CN 213283063 U CN213283063 U CN 213283063U CN 202021334971 U CN202021334971 U CN 202021334971U CN 213283063 U CN213283063 U CN 213283063U
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- China
- Prior art keywords
- clamping
- blind hole
- inner core
- top surface
- clamping inner
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- Expired - Fee Related
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 31
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 208000003322 Coinfection Diseases 0.000 abstract description 3
- 239000000443 aerosol Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000003800 pharynx Anatomy 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 210000003300 oropharynx Anatomy 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a pharyngeal sampling cotton swab clamping device. The method comprises the following steps: the front part of the rod body is provided with an axial blind hole, the front end opening of the blind hole is provided with a limit stop, and the middle part of the blind hole is provided with a radial slot; the clamping inner core can move axially along the blind hole, and the front end of the clamping inner core is provided with a clamping part which can be opened and closed and is used for clamping a cotton swab; the base part of the elastic arm is arranged on the clamping inner core, the free end of the elastic arm is provided with a top surface, and the top surface can be selectively abutted against the groove wall of the groove or the limit stop and is used for controlling the position of the clamping inner core in the blind hole; and the front end of the reset element is abutted against the tail end of the clamping inner core, and the tail end of the reset element is abutted against the blind end of the blind hole. The utility model has the advantages that: the cotton swab can be clamped and loosened quickly; a transparent protective cover is arranged to protect the hand; the transparent protective cover is of a foldable structure, can wrap dirt rapidly and automatically, and reduces aerosol transmission or secondary infection.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to pharyngeal sampling cotton swab clamping device.
Background
The throat swab detection is a medical detection method, and is a process of dipping a small amount of secretion from the throat of a human body by using a medical cotton swab, inoculating the secretion into a special culture dish, and then placing the culture dish in equipment with controllable temperature for culture. Can understand the illness state of the patient, the infection condition of the oral mucosa and the pharynx.
The existing exfoliated cell sampling swab is a common cotton swab and can be used for collecting samples of nasal cavities, oral cavities, oropharynx and other parts, and in the collection process of exfoliated cells of the oropharynx, the pharynx of part of patients is strongly reflected, so that pollutants are splashed, and the infection risk of medical workers is caused.
Therefore, there is a need for a holding device that extends the distance between the hand and the patient's mouth to avoid infection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pharyngeal sampling cotton swab clamping device can quick centre gripping and loosen the cotton swab.
An object of the utility model is to provide a pharyngeal sampling cotton swab clamping device is equipped with transparent protection casing, can block that the filth splash to the hand. An object of the utility model is to provide a pharyngeal sampling cotton swab clamping device is equipped with beta structure's transparent protection casing, can wrap up the filth rapidly automatically, effectively reduces aerosol and spreads or secondary infection.
In order to achieve the above object, the utility model adopts the following technical scheme, include: the front part of the rod body is provided with an axial blind hole, the front end opening of the blind hole is provided with a limit stop, and the middle part of the blind hole is provided with a radial slot; the clamping inner core can move axially along the blind hole, and the front end of the clamping inner core is provided with a clamping part which can be opened and closed and is used for clamping a cotton swab; the base part of the elastic arm is arranged on the clamping inner core, the free end of the elastic arm is provided with a top surface, and the top surface can be selectively abutted against the groove wall of the groove or the limit stop and is used for controlling the position of the clamping inner core in the blind hole; the front end of the reset element is abutted with the tail end of the clamping inner core, and the tail end of the reset element is abutted with the blind end of the blind hole and used for providing restoring force; when the top surface of the elastic arm is abutted with the grooved groove wall, the whole clamping inner core is positioned in the blind hole, the reset element is in a compressed state, and the clamping part positioned at the front end of the clamping inner core is folded under the action of the limit stop block to clamp the cotton swab; when the top surface of the elastic arm is separated from the grooved groove wall, the clamping inner core axially moves along the blind hole under the action of the restoring force of the reset element and partially extends out of the blind hole, and the clamping part at the front end of the clamping inner core is opened and closed to loosen the cotton swab.
Preferably, the method further comprises the following steps: and the transparent protective cover is arranged in the middle of the rod body and used for shielding the hand.
Preferably, the return element is a compression spring.
Preferably, a guide post is arranged at the tail end of the clamping inner core, and the guide post is inserted into the reset element.
Preferably, an elastic rubber layer which is convenient to hold is arranged at the tail end of the rod body.
Preferably, the top surface includes: the first step is arranged at the front part of the top surface and is used for abutting against the limit stop; and the second step is arranged at the rear part of the top surface and is used for abutting against the groove wall of the groove.
Preferably, the transparent shield is of a foldable structure.
Preferably, the transparent shield includes: the connecting part is sleeved on the rod body and detachably connected with the rod body; the front ends of the first supporting rods are uniformly distributed along the periphery of the connecting part and are hinged with the connecting part;
the front ends of the second support rods are hinged with the tail ends of the first support rods respectively; the sliding block is movably sleeved on the rod body and is positioned behind the connecting part; the front ends of the third support rods are uniformly distributed along the periphery of the sliding block and are hinged with the sliding block, and the tail ends of the third support rods are respectively hinged with the front ends of the second support rods; the center of the first transparent cover is connected with the connecting part, the middle part of the first transparent cover is connected with the tail end of the first supporting rod, and the edge of the first transparent cover is connected with the tail end of the second supporting rod; the center of the second transparent cover is connected with the sliding block, the middle part of the second transparent cover is connected with the tail end of the third supporting rod, and the edge of the second transparent cover is connected with the tail end of the second supporting rod; the first support rods, the second support rods and the third support rods correspond to one another one to one; the first transparent cover and the second transparent cover are oppositely arranged.
Preferably, the rod body is further provided with a first spring pin and a second spring pin, the limiting block is provided with a clamping groove matched with the first spring pin and the second spring pin, and the sliding block can be selectively matched with the first spring pin and the second spring pin.
The beneficial effects of utility model are that: the cotton swab can be clamped and loosened quickly; a transparent protective cover is arranged to protect the hand. The transparent protective cover is of a foldable structure, can wrap dirt rapidly and automatically, and effectively reduces aerosol transmission or secondary infection.
Drawings
Fig. 1 is a schematic diagram of a cotton swab clamping state of the pharyngeal sampling cotton swab clamping device of the utility model.
Fig. 2 is a schematic diagram of the loose cotton swab state of the pharyngeal sampling cotton swab clamping device of the utility model.
Fig. 3 is a schematic view of a stick body in the utility model.
Fig. 4 is a schematic view of the utility model middle clamping inner core.
Fig. 5 is a schematic view of the utility model with the transparent protective cover in an open state.
Fig. 6 is a schematic view of the utility model with the transparent protective cover in a closed state.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-6, the utility model discloses an implementation form, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme is adopted, include: the rod body 110 is of a cylindrical rod-shaped structure and is made of high polymer or metal materials, an axial blind hole 111 is formed in the front portion of the rod body 110, a limit stop 111a is arranged at the front end opening of the blind hole 111, and a radial open groove 112 is formed in the middle of the blind hole 111. Preferably, the shaft body 110 is made of PVC material. It is further preferable that an elastic rubber layer 160 for easy grip is provided at the end of the shaft body 110.
The clamping inner core 120 is at least partially arranged in the blind hole 111 and can move along the axial direction of the blind hole 111, and the front end of the clamping inner core 120 is provided with a clamping part 121 which can be opened and closed and is used for clamping a cotton swab; preferably, the end of the clamping core 120 is provided with a guide post 122, and the guide post 122 is inserted into the restoring element 140. More preferably, a rubber layer for increasing friction is provided in the nip portion 121.
The base of the elastic arm 130 is disposed on the clamping core 120, and the free end is provided with a top surface 131, and the top surface 131 can selectively abut against the slot wall of the slot 112 or the limit stop 111a for controlling the position of the clamping core 120 in the blind hole 111. Preferably, the elastic arm 130 is integrally formed with the holding core 120. As a further preference, the top surface 131 comprises: the first step 131a is arranged in front of the top surface 131 and is used for abutting against the limit stop 111 a; a second step 131b is provided at the rear of said top surface 131 for abutment with the slot wall of said slot 112.
The front end of the reset element 140 abuts against the tail end of the clamping inner core 130, the tail end of the reset element 140 abuts against the blind end of the blind hole 111, and the reset element 140 is used for providing restoring force. Preferably, the return element 140 is a compression spring. As a further preference, the return element 140 is a cylindrical compression spring.
When the top surface 131 of the elastic arm 130 abuts against the groove wall of the slot 112, the whole clamping inner core 120 is located in the blind hole 111, the reset element 140 is in a compressed state, and the clamping part 121 located at the front end of the clamping inner core 20 is folded under the action of the limit stop 111a to clamp the cotton swab; when the top surface 131 of the elastic arm 130 is separated from the wall of the slot 112, the inner holding core 120 axially moves along the blind hole 111 and extends out of the blind hole 111 under the restoring force of the reset element 140, and the holding portion 121 at the front end of the inner holding core 120 opens and closes to release the cotton swab.
In the using process, the cotton swab is inserted between the clamping parts 121 and pushed into the blind hole 111, the clamping inner core 120 retracts into the blind hole 111 under the action of an acting force, meanwhile, the top surface 131 on the elastic arm 130 is abutted against the groove wall of the slot 112 under the action of the reset element, the position of the clamping inner core 120 in the blind hole 111 is fixed, the clamping parts 121 are folded under the action of the limit stops 111a to clamp the cotton swab, an operator can hold the rod body 110 to perform pharyngeal sampling, after the adoption is finished, the top surface 131 at the slot is pressed downwards to separate the top surface 131 from the groove wall of the slot 112, the clamping inner core 120 axially moves along the blind hole 111 under the action of the restoring force of the reset element 140 and partially extends out of the blind hole 111, and the clamping part 121 at the front end of the clamping inner core 120 is opened and closed.
In another embodiment, the method further comprises: a transparent shield 150. The transparent shield 150 is disposed in the middle of the stick body 110 for shielding the hand and preventing the dirt from splashing.
In another embodiment, the return element 140 is a compression spring.
In another embodiment, a guide post 122 is provided at the end of the clamping core 120, and the guide post 122 is inserted into the restoring element 140.
In another embodiment, an elastic rubber layer 160 is provided at the end of the shaft body 110 to facilitate gripping.
In another embodiment, the top surface 131 includes: the first step 131a is arranged in front of the top surface 131 and is used for abutting against the limit stop 111 a; a second step 131b is provided at the rear of said top surface 131 for abutment with the slot wall of said slot 112.
In another embodiment, the transparent shield 150 is a foldable structure.
In another embodiment, the transparent shield 150 includes: the connecting portion 151 is configured to be sleeved on the rod body 110 and detachably connected to the rod body 110; the front ends of the first supporting rods 152 are uniformly distributed along the periphery of the connecting part 151 and hinged with the connecting part 151; a plurality of second support rods 153 whose front ends are hinged to the ends of the first support rods 152; the sliding block 154 is movably sleeved on the rod body 110 and is located behind the connecting part 151; the front ends of the third support rods 155 are uniformly distributed along the periphery of the sliding block 154 and hinged with the sliding block 154, and the tail ends of the third support rods 155 are hinged with the front end of the second support rod 153 respectively; the center of the first transparent cover 156 is connected to the connecting part 151, the middle part is connected to the end of the first supporting rod 152, and the edge is connected to the end of the second supporting rod 153; the center of the second transparent cover 157 is connected with the sliding block 154, the middle part is connected with the end of the third supporting rod 155, and the edge is connected with the end of the second supporting rod 153; the plurality of first support rods 152, the plurality of second support rods 153 and the plurality of third support rods 155 correspond to one another; the first transparent cover 156 and the second transparent cover 157 are disposed opposite to each other.
In another embodiment, a first spring pin and a second spring pin are further disposed on the rod body 110, a slot matching with the first spring pin and the second spring pin is disposed on the limit block 154, and the sliding block is selectively matched with the first spring pin and the second spring pin.
In summary, the pharyngeal sampling cotton swab clamping device 1 of the utility model can rapidly clamp and loosen cotton swabs; a transparent protective cover is arranged to protect the hand.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides a pharyngeal sampling cotton swab clamping device which characterized in that includes:
the front part of the rod body is provided with an axial blind hole, the front end opening of the blind hole is provided with a limit stop, and the middle part of the blind hole is provided with a radial slot;
the clamping inner core can move axially along the blind hole, and the front end of the clamping inner core is provided with a clamping part which can be opened and closed and is used for clamping a cotton swab;
the base part of the elastic arm is arranged on the clamping inner core, the free end of the elastic arm is provided with a top surface, and the top surface can be selectively abutted against the groove wall of the groove or the limit stop and is used for controlling the position of the clamping inner core in the blind hole; and
the front end of the reset element is abutted with the tail end of the clamping inner core, and the tail end of the reset element is abutted with the blind end of the blind hole and used for providing restoring force;
when the top surface of the elastic arm is abutted with the grooved groove wall, the whole clamping inner core is positioned in the blind hole, the reset element is in a compressed state, and the clamping part positioned at the front end of the clamping inner core is folded under the action of the limit stop block to clamp the cotton swab; when the top surface of the elastic arm is separated from the grooved groove wall, the clamping inner core axially moves along the blind hole under the action of the restoring force of the reset element and partially extends out of the blind hole, and the clamping part at the front end of the clamping inner core is opened and closed to loosen the cotton swab.
2. A pharyngeal sampling swab holder as recited in claim 1, further comprising:
and the transparent protective cover is arranged in the middle of the rod body and used for shielding the hand.
3. A pharyngeal sampling swab holder as claimed in claim 1 or claim 2, wherein: the reset element is a compression spring.
4. A pharyngeal sampling swab holder as claimed in claim 3, wherein: the tail end of the clamping inner core is provided with a guide post which is inserted into the reset element.
5. A pharyngeal sampling swab holder as claimed in claim 1 or claim 2, wherein: the tail end of the rod body is provided with an elastic rubber layer which is convenient to hold.
6. A pharyngeal sampling swab holder as claimed in claim 3, wherein the top surface includes:
the first step is arranged at the front part of the top surface and is used for abutting against the limit stop;
and the second step is arranged at the rear part of the top surface and is used for abutting against the groove wall of the groove.
7. A pharyngeal sampling swab holder as claimed in claim 2, wherein: the transparent protective cover is of a foldable structure.
8. A pharyngeal sampling swab holder as claimed in claim 7, wherein: the transparent shield includes:
the connecting part is sleeved on the rod body and detachably connected with the rod body;
the front ends of the first supporting rods are uniformly distributed along the periphery of the connecting part and are hinged with the connecting part;
the front ends of the second support rods are hinged with the tail ends of the first support rods respectively;
the sliding block is movably sleeved on the rod body and is positioned behind the connecting part;
the front ends of the third support rods are uniformly distributed along the periphery of the sliding block and are hinged with the sliding block, and the tail ends of the third support rods are respectively hinged with the front ends of the second support rods;
the center of the first transparent cover is connected with the connecting part, the middle part of the first transparent cover is connected with the tail end of the first supporting rod, and the edge of the first transparent cover is connected with the tail end of the second supporting rod;
the center of the second transparent cover is connected with the sliding block, the middle part of the second transparent cover is connected with the tail end of the third supporting rod, and the edge of the second transparent cover is connected with the tail end of the second supporting rod;
the first support rods, the second support rods and the third support rods correspond to one another one to one; the first transparent cover and the second transparent cover are oppositely arranged.
9. A pharyngeal sampling swab holder as claimed in claim 8, wherein: the rod body is further provided with a first spring pin and a second spring pin, the sliding block is provided with a clamping groove matched with the first spring pin and the second spring pin, and the sliding block can be selectively matched with the first spring pin and the second spring pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021334971.7U CN213283063U (en) | 2020-07-09 | 2020-07-09 | Pharyngeal sampling cotton swab clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021334971.7U CN213283063U (en) | 2020-07-09 | 2020-07-09 | Pharyngeal sampling cotton swab clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213283063U true CN213283063U (en) | 2021-05-28 |
Family
ID=76019961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021334971.7U Expired - Fee Related CN213283063U (en) | 2020-07-09 | 2020-07-09 | Pharyngeal sampling cotton swab clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213283063U (en) |
-
2020
- 2020-07-09 CN CN202021334971.7U patent/CN213283063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |