CN212698944U

CN212698944U - Throat swab

Info

Publication number: CN212698944U
Application number: CN202020323737.8U
Authority: CN
Inventors: 伏永艳; 陈峰英; 唐亚哲; 陆云; 刘小燕
Original assignee: Kunshan Traditional Chinese Medicine Hospital
Current assignee: Kunshan Traditional Chinese Medicine Hospital
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-03-16
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a throat swab, which comprises a handle, a clamping component, a shearing mechanism and a protective cover, wherein the handle is a hollow structure body, and one side of the handle is opened to form a socket; the clamping assembly is provided with two clamping blocks which are arranged side by side and movably arranged in the inner cavity of the handle, and the two clamping blocks can also elastically move in opposite directions relative to the handle so as to realize elastic clamping of the cotton swab rod; the shearing mechanism is provided with a shearing main body with a scissors-shaped structure and two control buttons, the shearing main body is arranged in the inner cavity of the handle, two blade parts of the shearing main body are respectively close to the inserting ports, the two control buttons are movably arranged on the outer wall of the handle, and the two control buttons are respectively connected with two handle parts of the shearing main body in a positioning way; and one side of the protective cover is buckled on the outer wall of the socket. The throat swab can not only effectively avoid contact transmission, but also has good protection effect on medical care personnel; and the specimen is effectively prevented from being polluted, and the collection efficiency and the collection safety are improved.

Description

Throat swab

Technical Field

The utility model relates to the technical field of medical equipment, specifically provide a pharynx swab.

Background

The pharyngeal swab is a common tool in the examination of respiratory tract infection, and the pharyngeal swab which is commonly used in clinic is a cotton swab. During the collection sample, medical personnel insert the cotton swab in patient's nasal cavity or oral cavity, scrape and rub collection sample back, put the collection end of cotton swab in the test tube, break the outside cotton swab stick of test tube with the hand, then seal the test tube, obtain the sample. However, in the above-described acquisition process, there are the following problems: firstly, medical staff inevitably touches the mouth and the nose of a patient in the process of collecting a specimen, so that contact propagation is easily caused; secondly, when medical personnel break the cotton swab stick, the specimen is easily polluted, the operation is time-consuming and labor-consuming, and the working efficiency is low.

In view of this, the present invention is especially provided.

Disclosure of Invention

In order to overcome the defects, the utility model provides a throat swab which has simple, reasonable and novel structure, can effectively avoid contact transmission and has good protection effect on medical care personnel; and the specimen is effectively prevented from being polluted, and the collection efficiency and the collection safety are improved.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a throat swab comprises a handle for an operator to hold, a clamping component for clamping a cotton swab rod, a shearing mechanism for shearing the cotton swab rod and a protective cover which is made of transparent materials and can be attached to and cover the mouth of a human body, wherein the handle is a hollow structure body, and one side of the handle is opened to form a socket for inserting one end of the cotton swab rod into an inner cavity of the handle; the clamping assembly is provided with two clamping blocks, the two clamping blocks are arranged side by side and movably arranged in the inner cavity of the handle, and the two clamping blocks can elastically move in opposite directions relative to the handle so as to elastically clamp the cotton swab rod; the shearing mechanism is provided with a shearing main body and two control buttons, wherein the shearing main body is of a scissors-shaped structure, the shearing main body is arranged in the inner cavity of the handle, two blade parts of the shearing main body are close to the socket respectively, the two control buttons are movably arranged on the outer wall of the handle and are respectively connected with two handle parts of the shearing main body in a positioning manner, and when an operator applies force to the two control buttons, the two control buttons can drive the two blade parts of the shearing main body to be close to each other so as to shear a cotton swab stick; in addition, one side detachably buckle of protection casing is installed on the outer wall of socket.

As a further improvement of the utility model, the handle is of a hollow cylinder structure, and one side of the handle in the axial direction is open so as to form the socket.

As a further improvement of the utility model, two mounting blocks are integrally and convexly arranged on the inner side wall of the handle, and the two mounting blocks are positioned on the same radial plane and are symmetrically distributed by taking the central axis of the handle as a reference;

the handle is characterized by further comprising two first springs, wherein one ends of the two first springs are fixedly embedded in the two mounting blocks respectively, and the other ends of the two first springs point to the central axis of the handle and are connected with the two clamping blocks in a positioning mode respectively.

As a further improvement of the present invention, a clamping block is respectively and fixedly arranged on two opposite sides of the two clamping blocks, and the other ends of the two first springs are respectively and correspondingly positioned and sleeved on the two clamping blocks;

and embossing paths are respectively arranged on two opposite sides of the two clamping blocks.

As a further improvement of the present invention, the shearing main body has two cutter bars which are both long and hinged to each other, each cutter bar is divided into a cutter bar head and a cutter bar tail by using the hinged position as a reference, wherein one end of each of the two cutter bar heads, which faces away from the two cutter bar tails, is respectively connected to one of the cutter bar portions in a positioning manner, one end of each of the two cutter bar tails, which faces away from the two cutter bar heads, extends to the socket, and the two cutter bar tails are respectively provided with one of the cutting edge portions;

the structure for realizing the positioning connection of the two control buttons and the two tool shank parts of the shearing main body respectively is as follows: two grooves which are oppositely arranged and are respectively used for limiting and accommodating the two control buttons are concavely arranged on the outer side wall of the handle, one ends of the two handle parts are respectively correspondingly movably inserted into the two grooves, and one ends of the two handle parts are respectively correspondingly positioned and connected with the two control buttons;

in addition, the two outer ends of the handle parts are respectively sleeved with a second spring, one end of each second spring is elastically abutted to the bottom of each groove, and the other end of each second spring is elastically abutted to the corresponding control button.

As a further improvement of the utility model, arc sections for avoiding the two first springs are respectively formed on the tail parts of the two cutter bars, and the two arc sections are also oppositely arranged;

the two grooves are positioned on the same radial plane and are symmetrically distributed by taking the central axis of the grip as a reference; and a connecting line between the two grooves is vertical to a connecting line between the two mounting blocks.

As a further improvement of the utility model, a plurality of clamping grooves are arranged on the outer wall of the socket in a row; a plurality of elastic clamping hooks are integrally formed on one side of the protective cover, and the elastic clamping hooks can be respectively and correspondingly elastically clamped in the clamping grooves.

As a further improvement of the utility model, an installation cavity is integrally formed on the outer wall of the handle; and the lighting assembly is used for lighting and is arranged in the mounting cavity.

The utility model has the advantages that: through setting up the protection casing, can prevent effectively that medical personnel from contacting patient's mouth and nasal part at the collection in-process to can effectively avoid contact nature to propagate, effectively reduced medical personnel occupation promptly and exposed, play fine guard action to medical personnel. Secondly, by arranging the shearing mechanism, medical personnel can simply, conveniently, quickly and safely shear the cotton swab stick, so that the pollution of the specimen is avoided, the collection efficiency is improved, and the safety of the medical personnel during working is ensured. Through setting up lighting assembly, when gathering operational environment is unsatisfactory, can open LED lamp pearl and be convenient for medical personnel to see patient's pharynx clearly to can be quick, accurate carry out the sample collection.

Drawings

Fig. 1 is a schematic cross-sectional view of a throat swab of the present invention at a first viewing angle;

FIG. 2 is an enlarged schematic view of the shear mechanism of FIG. 1 mounted in the grip;

fig. 3 is a schematic cross-sectional view of the throat swab of the present invention at a second viewing angle;

FIG. 4 is an enlarged view of the gripping assembly of FIG. 3 mounted in the grip.

The following description is made with reference to the accompanying drawings:

1-a grip; 10-mounting block; 11-a groove; 12-mounting a chamber; 2-protective cover; 30-clamping blocks; 31 — a first spring; 40-shearing the main body; 400-the knife edge part; 401 — a tool shank portion; 402-a cutter bar; 4020-head of knife bar; 4021-tail part of cutter bar; 41-operating button; 5-lighting assembly.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and the present invention is not limited to the embodiments described in the present application.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relation or adjustment of the size should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. The terms "first" and "second" used herein are used for convenience of description and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Example 1:

please refer to fig. 1 to 4, which are schematic sectional views of the throat swab of the present invention at two different viewing angles, an enlarged view of the cutting mechanism installed in the handle, and an enlarged view of the clamping assembly installed in the handle, respectively.

The throat swab of the utility model comprises a handle 1 for an operator to hold, a clamping component for clamping a swab bar CS, a shearing mechanism for shearing the swab bar and a protective cover 2 which is made of transparent material and can be attached to cover the mouth of a human body, wherein the handle 1 is a hollow structure body, and one side of the handle 1 is opened to form a socket for inserting one end of the swab bar into the inner cavity of the handle; the clamping assembly is provided with two clamping blocks 30, the two clamping blocks 30 are arranged side by side and movably arranged in the inner cavity of the handle 1, and the two clamping blocks 30 can also elastically move in opposite directions relative to the handle 1 so as to elastically clamp the cotton swab rod; the shearing mechanism is provided with a shearing main body 40 and two control buttons 41 which are of a scissors-shaped structure, the shearing main body 40 is arranged in an inner cavity of the handle 1, two blade parts 400 of the shearing main body 40 are close to the sockets respectively, the two control buttons 41 are movably arranged on the outer wall of the handle 1, the two control buttons 41 are connected with two blade parts 401 of the shearing main body 40 in a positioning mode respectively, and when an operator applies force to the two control buttons 41, the two control buttons 41 can drive the two blade parts 400 of the shearing main body 40 to be close to each other so as to shear a cotton swab stick; in addition, one side of the protection cover 2 is detachably buckled and installed on the outer wall of the socket. On one hand, by arranging the protective cover, the medical care personnel can be effectively prevented from contacting the mouth and the nose of the patient in the collection process, so that the contact propagation can be effectively avoided, namely the occupational exposure of the medical care personnel is effectively reduced, and the protective cover has a good protective effect on the medical care personnel; on the other hand, through setting up shear mechanism, medical personnel can be simple and convenient, quick, safe cut the cotton swab stick, both avoided the sample to be contaminated, improved collection efficiency again to and the security of medical personnel during operation has been ensured.

In this embodiment, preferably, the grip 1 is a hollow cylinder structure, and one axial side of the grip 1 is open to form the socket; the protective cover 2 is in an umbrella-shaped structure.

In this embodiment, preferably, two mounting blocks 10 are integrally and convexly arranged on the inner side wall of the grip 1, and the two mounting blocks 10 are located on the same radial plane and symmetrically distributed with the central axis of the grip as a reference;

the handle is further provided with two first springs 31, one ends of the two first springs 31 are respectively and fixedly embedded in the two mounting blocks 10, and the other ends of the two first springs 31 point to the central axis of the handle and are respectively connected with the two clamping blocks 30 in a positioning mode.

Preferably, a clamping block is respectively and fixedly arranged on each of two opposite sides of the two clamping blocks 30, and the other ends of the two first springs 31 are respectively and correspondingly positioned and sleeved on the two clamping blocks;

embossing patterns are respectively arranged on two opposite sides of the two clamping blocks 30 so as to increase the friction force when the clamping blocks clamp the cotton swab rod.

In this embodiment, preferably, the shearing main body 40 has two tool bars 402 which are both long and hinged to each other, each tool bar 402 is divided into a tool bar head 4020 and a tool bar tail 4021 by taking the hinged position as a reference, wherein one end of each of the two tool bar heads 4020 facing away from the two tool bar tails 4021 is respectively positioned and connected to one tool shank 401, one end of each of the two tool bar tails 4021 facing away from the two tool bar heads 4020 extends to the socket, and each of the two tool bar tails 4021 is further formed with one of the blade portions 400;

the structure for realizing the positioning connection between the two control buttons 41 and the two handle portions 401 of the cutting body 40 is as follows: two grooves 11 which are oppositely arranged and are respectively used for limiting and accommodating the two control buttons 41 are concavely arranged on the outer side wall of the handle 1, one ends of the two cutter handle parts 401 are respectively and correspondingly movably inserted into the two grooves 11, and one ends of the two cutter handle parts 401 are respectively and correspondingly positioned and connected with the two control buttons 41, and particularly, the connection modes such as screw connection, clamping connection and the like can be adopted;

in addition, a second spring is further sleeved outside one end of each of the two handle portions 401, one end of each of the two second springs elastically abuts against the bottoms of the two grooves 11, and the other end of each of the two second springs elastically abuts against the two control buttons 41.

Further preferably, two arc sections for avoiding the two first springs 31 are formed on the two cutter bar tails 4021, and the two arc sections are arranged oppositely;

the two grooves 11 are positioned on the same radial plane and are symmetrically distributed by taking the central axis of the grip as a reference; and the connecting line between the two grooves 11 is also perpendicular to the connecting line between the two mounting blocks 10.

In this embodiment, preferably, a plurality of slots are arranged in a row on the outer wall of the socket; a plurality of elastic hooks are integrally formed on one side of the protective cover 2, and the elastic hooks are respectively connected in a plurality of clamping grooves in a corresponding manner, so that the protective cover 2 is detachably connected to the outer wall of the socket in an elastic manner.

In this embodiment, it is preferable that a mounting chamber 12 is integrally formed on the outer wall of the grip 1; there is also a lighting assembly 5 for illumination, said lighting assembly 5 being mounted in said mounting chamber 12. Specifically, the method comprises the following steps: the lighting assembly 5 is provided with an LED lamp bead, a lithium battery and a control switch, wherein the LED lamp bead is installed on one side of the installation chamber 12 facing the protective cover 2, namely light emitted by the LED lamp bead is projected onto the protective cover 2, so that an operator can conveniently collect a sample (such as pharyngeal liquid); the lithium battery is arranged in the installation cavity 12 and is electrically connected with the LED lamp beads to supply power to the LED lamp beads; the control switch is connected between the LED lamp bead and the lithium battery so as to control the LED lamp bead to be connected with or disconnected from the lithium battery, and meanwhile, the control switch is also arranged on the outer side of the installation cavity 12 so as to be convenient for a user to control; in addition, the mounting chamber 12 is further provided with a USB interface electrically connected to the lithium battery, so as to charge the lithium battery.

In addition, the utility model also provides a use method of pharynx swab specifically is: firstly, a medical staff inserts one end of a cotton swab rod into the inner cavity of the handle 1 through the socket and clamps and fixes the cotton swab rod by the elastic force of the two clamping blocks 30; then, the medical staff elastically clamps the protective cover 2 at the socket; after the assembly, starting to collect a sample (such as pharyngeal liquid); description of the drawings: a. during collection, the protective cover 2 can be attached to cover the mouth of a human body, so that medical staff can be effectively prevented from contacting the mouth and the nose of a patient in the collection process, contact transmission can be effectively avoided, occupational exposure of the medical staff is effectively reduced, and the protective cover plays a good role in protecting the medical staff; b. when the collection working environment is not ideal, the LED lamp beads in the lighting assembly 5 can be turned on to facilitate medical staff to clearly see the pharynx, so that the specimen collection can be performed quickly and accurately; secondly, after collection is finished, the medical staff inserts the collection end of the swab rod into the test tube firstly, and then controls the two control buttons 41 to enable the two knife blades 400 of the shearing main body 40 to be close to each other so as to shear the swab rod, namely, the collection end of the swab rod is automatically sheared and kept in the test tube without manually breaking the swab rod, so that the sample is prevented from being polluted, the collection efficiency is improved, and the safety of the medical staff during working is ensured; and finally, sealing the test tube, finishing the collection work, and replacing the new swab rod and the protective cover 2 by medical personnel.

In conclusion, the throat swab of the utility model has simple, reasonable and novel structure, can effectively avoid contact transmission, and plays a good role in protecting medical care personnel; and the specimen is effectively prevented from being polluted, and the collection efficiency and the collection safety are improved.

The above description is only a preferred embodiment of the present invention, but not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as within the protection scope of the present invention.

Claims

1. A throat swab, comprising: the cotton swab stick cutting device comprises a handle (1) for an operator to hold, a clamping component for clamping a cotton swab stick, a shearing mechanism for shearing the cotton swab stick and a protective cover (2) which is made of transparent materials and can be attached to and cover the mouth of a human body, wherein the handle (1) is a hollow structure body, and one side of the handle (1) is opened to form a socket for inserting one end of the cotton swab stick into an inner cavity of the handle; the clamping assembly is provided with two clamping blocks (30), the two clamping blocks (30) are arranged side by side and movably mounted in the inner cavity of the handle (1), and the two clamping blocks (30) can also elastically move in opposite directions relative to the handle (1) so as to elastically clamp the cotton swab rod; the shearing mechanism is provided with a shearing main body (40) and two control buttons (41) which are of a scissors-shaped structure, the shearing main body (40) is arranged in an inner cavity of the handle (1), two blade parts (400) of the shearing main body (40) are close to the insertion opening respectively, the two control buttons (41) are movably arranged on the outer wall of the handle (1), the two control buttons (41) are also connected with the two handle parts (401) of the shearing main body (40) in a positioning mode respectively, and when an operator applies force to the two control buttons (41), the two control buttons (41) can drive the two blade parts (400) of the shearing main body (40) to be close to each other so as to shear a cotton swab stick; in addition, one side of the protective cover (2) is detachably buckled and installed on the outer wall of the socket.

2. A pharyngeal swab according to claim 1, characterised in that: the handle (1) is of a hollow cylinder structure, and one axial side of the handle (1) is open to form the socket.

3. A pharyngeal swab according to claim 2, characterised in that: two mounting blocks (10) are integrally and convexly arranged on the inner side wall of the grip (1), the two mounting blocks (10) are positioned on the same radial plane and are symmetrically distributed by taking the central axis of the grip as a reference;

the handle is further provided with two first springs (31), one ends of the two first springs (31) are respectively and fixedly embedded in the two mounting blocks (10), and the other ends of the two first springs (31) point to the central axis of the handle and are respectively connected with the two clamping blocks (30) in a positioning mode.

4. A pharyngeal swab according to claim 3, characterised in that: two clamping blocks are respectively and fixedly arranged on two opposite sides of the two clamping blocks (30), and the other ends of the two first springs (31) are correspondingly positioned and sleeved on the two clamping blocks respectively;

embossing patterns are respectively arranged on two opposite sides of the two clamping blocks (30).

5. A pharyngeal swab according to claim 3, characterised in that: the shearing main body (40) is provided with two cutter bars (402) which are long and hinged with each other, each cutter bar (402) is divided into a cutter bar head part (4020) and a cutter bar tail part (4021) by taking a hinged position as a reference, one ends of the two cutter bar head parts (4020) facing away from the two cutter bar tail parts (4021) are respectively positioned and connected to one cutter bar part (401), one ends of the two cutter bar tail parts (4021) facing away from the two cutter bar head parts (4020) are respectively extended to the socket, and the two cutter bar tail parts (4021) are respectively provided with one cutter blade part (400);

the structure for realizing the positioning connection of the two control buttons (41) and the two cutter handle parts (401) of the cutting body (40) is as follows: two grooves (11) which are oppositely arranged and are respectively used for limiting and accommodating the two control buttons (41) are concavely arranged on the outer side wall of the handle (1), one ends of the two handle parts (401) are respectively and correspondingly movably inserted into the two grooves (11), and one ends of the two handle parts (401) are respectively and correspondingly positioned and connected with the two control buttons (41);

in addition, a second spring is further sleeved outside one end of each of the two cutter handle portions (401), one end of each of the two second springs is elastically abutted to the bottoms of the two grooves (11), and the other end of each of the two second springs is elastically abutted to the two control buttons (41).

6. A pharyngeal swab according to claim 5, characterised in that: arc sections for avoiding the two first springs (31) are formed on the tail parts (4021) of the two cutter bars respectively, and the two arc sections are arranged oppositely;

the two grooves (11) are positioned on the same radial plane and are symmetrically distributed by taking the central axis of the grip as a reference; and a connecting line between the two grooves (11) is also vertical to a connecting line between the two mounting blocks (10).

7. A pharyngeal swab according to claim 2, characterised in that: a plurality of clamping grooves are arranged on the outer wall of the socket in a ring array manner; a plurality of elastic clamping hooks are integrally formed on one side of the protective cover (2), and the elastic clamping hooks can be respectively and correspondingly elastically clamped in the clamping grooves.

8. A pharyngeal swab according to claim 2, characterised in that: a mounting chamber (12) is integrally formed on the outer wall of the handle (1);

a lighting assembly (5) for lighting is also provided, the lighting assembly (5) being mounted in the mounting chamber (12).