CN212755722U

CN212755722U - Disposable extraction element of two side microorganism samples in angina position

Info

Publication number: CN212755722U
Application number: CN202020676676.3U
Authority: CN
Inventors: 付小霞; 史红艳; 刘转巧; 李渴望; 温雅娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-03-23
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a disposable extraction element of microorganism sample on two sides of angina position, including grab handle sleeve, switch groove, intercommunication groove, switch blend stop, swing subassembly, disposable swab cotton swab subassembly, dustproof guard shield and aseptic cover, the inside central authorities of grab handle sleeve are provided with the swing subassembly, the switch groove has been seted up to outer wall one side of grab handle sleeve, the intercommunication groove has been seted up to the terminal surface central authorities of switch groove, and the top of intercommunication groove is provided with the switch blend stop, one side terminal surface outside of grab handle sleeve is provided with two disposable swab cotton swab subassemblies, the dustproof guard shield is cup jointed and installed in the outside of disposable swab cotton swab subassembly; the disposable extraction device for the microorganism samples on the two sides of the angina has the advantages of simple structure and small volume; when in use, the aseptic straw can be effectively prevented from being touched by hands, the aseptic straw and the cotton head are ensured to be aseptic, and the use is more sanitary and safer; meanwhile, the distance between the cotton swabs is adjustable, and the use convenience is improved.

Description

Disposable extraction element of two side microorganism samples in angina position

Technical Field

The utility model relates to the field of medical equipment, in particular to a disposable extraction device for microorganism samples at two sides of an angina position.

Background

When the novel coronavirus epidemic situation is prevented and treated, in order to prevent infection, the management of a patient with fever and a patient with respiratory symptom is particularly important, the patient needs to be subjected to pharyngeal test sub-sampling according to the diagnosis and treatment scheme of the patient with the novel coronavirus, the pharyngeal test sub-sampling only needs to be subjected to pharyngeal isthmus part sampling detection on the patient pharyngeal isthmus part during the non-epidemic situation, and the sample quality is improved more importantly for the screening of suspected cases and the patient with the fever due to the fact that the number of sampling objects is large and the sampling requirement is high during the epidemic situation, so that whether the patient with the novel coronavirus pneumonia is judged in a shorter time; the existing disposable pharyngeal swab collecting tool can only sample one side of the pharyngeal isthmus part during sampling, and needs to sample two times when two-side samples need to be obtained, if only one side sample is collected, the sample collection positive rate is reduced, thereby affecting the detection result, being difficult to ensure the sample quality, reducing the test result positive rate, increasing the disease infection risk, however, according to the standard of detection operation, the left side and the right side can not be taken at one time, and the microorganism samples on both sides of the angina can be taken at one time, the method can meet the detection operation standard, can improve the positive rate of microbial detection, can screen and detect the patients with the novel coronavirus pneumonia more accurately by a simple method, ensures the sample quality, improves the positive rate of the detection result, shortens the stay time of medical institutions for observing the patients, prevents the spread of epidemic situations, and becomes a technical problem which needs to be solved urgently by medical staff during the epidemic situations; therefore, it is necessary to design a disposable device for extracting microorganism samples from both sides of the isthmus.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a disposable device for extracting microorganism samples on both sides of the angina, which has simple structure and small volume; when in use, the aseptic straw can be effectively prevented from being touched by hands, the aseptic straw and the cotton head are ensured to be aseptic, and the use is more sanitary and safer; meanwhile, the distance between the cotton swabs is adjustable, and the use convenience is improved.

The purpose of the utility model can be realized by the following technical scheme:

a disposable extraction device for microorganism samples on two sides of an angina part comprises a grab handle sleeve, a switch groove, a communication groove, a switch barrier strip, a swing assembly, a disposable swab cotton swab assembly, a dust shield and a sterile sleeve, wherein the swing assembly is arranged in the center of the inside of the grab handle sleeve, the switch groove is formed in one side of the outer wall of the grab handle sleeve, the communication groove is formed in the center of the end surface of the switch groove, the switch barrier strip is arranged above the communication groove, the two disposable swab cotton swab assemblies are arranged on the outer side of the end surface of one side of the grab handle sleeve, and the dust shield is sleeved on the outer side of the disposable swab cotton swab assembly;

the swing assembly comprises an installation chassis, a moving chute, an adjusting stop block, a moving slide block, a driven rod, a fixing frame, a limiting rod, a swing rod, a supporting plate and an arc-shaped clamping strip, wherein the installation chassis is fixedly arranged inside the handle sleeve, the moving chute is arranged in the center of the end surface of the installation chassis, the adjusting stop block is arranged in the center of the end surface of the installation chassis, one end of the switch stop strip penetrates through the communicating groove to be connected with the center of the end surface of the adjusting stop block, the moving slide block is arranged on the other side of the end surface of the adjusting stop block and is in sliding connection with the moving chute, the driven rods are movably arranged on the two sides of the end surface of the installation chassis through connecting pins, the swing rod is movably arranged at one end of the driven rod through the connecting pins, the fixing frame is fixedly arranged on the, and the other end of gag lever post passes through connecting pin and the one end swing joint of rocking rod, the other end internally mounted of rocking rod has the backup pad, a side end face of backup pad is provided with the arc card strip, the end of arc card strip is provided with the fixture block, and the fixture block runs through the rocking rod and is connected with the external world.

As a further aspect of the present invention: the outer wall of the grab handle sleeve is sleeved with a sterile sleeve.

As a further aspect of the present invention: a plurality of second racks are arranged on one side of the outer wall of the driven rod, first racks are arranged on the top end faces and the bottom end faces of the adjusting stop block, and the adjusting stop block is meshed with the second racks of the driven rod through the first racks.

As a further aspect of the present invention: disposable swab cotton swab subassembly includes stiff end, fixed jack, spacing recess, annular boss, aseptic pole and cotton head, the stiff end sets up the one end at the rocking beam, the fixed jack has been seted up to the one end inside of stiff end, and the one end of rocking beam is pegged graft and is installed in the inside of fixed jack, spacing recess has been seted up to the inner wall both sides of fixed jack, and the fixture block joint of arc card strip installs in the inside of spacing recess, aseptic pole is installed to the other end terminal surface of stiff end, and the other end of aseptic pole installs cotton head, dust guard cup joints the outside of installing at aseptic pole, cotton head.

As a further aspect of the present invention: the terminal surface central authorities of stiff end are provided with annular boss, and the one end inner wall of dust guard is connected with the outer wall laminating of annular boss.

As a further aspect of the present invention: the length of the sterile rod is 12-15cm, and the sterile rod is a wood or plastic material component.

The utility model has the advantages that: the disposable extraction device for the microorganism samples on the two sides of the angina has the advantages of simple structure and small volume; when the disposable swab cotton swab is used, hands can be effectively prevented from touching the aseptic straw through the disposable swab cotton swab component and the dustproof shield, the aseptic straw and the cotton head are ensured to be aseptic, and the disposable swab cotton swab is more sanitary and safer to use; meanwhile, the distance between the cotton swabs can be adjusted through the swinging assembly, so that microorganism samples on two sides of the angina can be taken out at one time, the detection operation standard is met, and convenience and rapidness are realized; and the quality of the sample can be guaranteed, and the precision of the detection result is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the handle sleeve of the present invention;

FIG. 3 is a schematic view of the disposable swab assembly of the present invention;

FIG. 4 is a cross-sectional view of the disposable swab assembly of the present invention;

in the figure: 1. a grip sleeve; 2. a switch slot; 3. a communicating groove; 4. a barrier strip is opened and closed; 5. a rocking assembly; 6. A disposable swab assembly; 7. a dust shield; 8. sterile sleeving; 51. installing a bottom frame; 52. a moving chute; 53. adjusting the stop block; 54. moving the slide block; 55. a driven lever; 56. a fixed mount; 57. a limiting rod; 58. A rocking bar; 59. a support plate; 510. an arc-shaped clamping strip; 61. a fixed end; 62. fixing the jack; 63. a limiting groove; 64. an annular boss; 65. a sterile stalk; 66. cotton head.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a disposable extraction device for microorganism samples at both sides of an isthmus part comprises a handle sleeve 1, a switch groove 2, a communication groove 3, a switch barrier strip 4, a swing component 5, a disposable swab cotton swab component 6, a dust shield 7 and a sterile sleeve 8, wherein the sterile sleeve 8 is sleeved on the outer wall of the handle sleeve 1, so that the sanitary effect is improved; the swing assembly 5 is arranged in the center of the interior of the grab handle sleeve 1, the switch groove 2 is formed in one side of the outer wall of the grab handle sleeve 1, the communicating groove 3 is formed in the center of the end face of the switch groove 2, the switch barrier strip 4 is arranged above the communicating groove 3, the swing assembly 5 comprises an installation underframe 51, a movable sliding groove 52, an adjusting stop 53, a movable sliding block 54, a driven rod 55, a fixed frame 56, a limiting rod 57, a swing rod 58, a supporting plate 59 and an arc-shaped clamping strip 510, the installation underframe 51 is fixedly installed in the grab handle sleeve 1, the movable sliding groove 52 is formed in the center of the end face of the installation underframe 51, the adjusting stop 53 is installed in the center of the end face of the installation underframe 51, one end of the switch barrier strip 4 penetrates through the communicating groove 3 to be connected with the center of the end face of the adjusting stop 53, driven rods 55 are movably mounted on two sides of the end face of the mounting underframe 51 through connecting pins, a plurality of second racks are arranged on one side of the outer wall of each driven rod 55, first racks are arranged on the top end face and the bottom end face of each adjusting stop block 53, and the adjusting stop blocks 53 are meshed and connected with the second racks of the driven rods 55 through the first racks, so that the racks can be meshed conveniently; one end of the driven rod 55 is movably provided with a swing rod 58 through a connecting pin, the fixed frame 56 is fixedly arranged on the other side of the center of the end surface of the installation underframe 51, the end surface of the fixed frame 56 is movably provided with a limiting rod 57 through a connecting pin, the other end of the limiting rod 57 is movably connected with one end of the swing rod 58 through a connecting pin, a supporting plate 59 is arranged inside the other end of the swing rod 58, one side end surface of the supporting plate 59 is provided with an arc-shaped clamping strip 510, the end head of the arc-shaped clamping strip 510 is provided with a clamping block, and the clamping block penetrates; two disposable swab cotton swab components 6 are arranged on the outer side of the end face of one side of the handle sleeve 1, and a dust shield 7 is sleeved on the outer side of each disposable swab cotton swab component 6; the disposable swab cotton swab component 6 comprises a fixed end 61, a fixed jack 62, a limiting groove 63, an annular boss 64, an aseptic rod 65 and a cotton head 66, wherein the fixed end 61 is arranged at one end of a swinging rod 58, the fixed jack 62 is arranged inside one end of the fixed end 61, one end of the swinging rod 58 is inserted into the fixed jack 62, the limiting grooves 63 are arranged on two sides of the inner wall of the fixed jack 62, a clamping block of an arc-shaped clamping strip 510 is clamped and installed inside the limiting groove 63, the aseptic rod 65 is installed on the end face of the other end of the fixed end 61, the cotton head 66 is installed on the other end of the aseptic rod 65, the length of the aseptic rod 65 is 12-15cm, and the aseptic rod 65 is a wooden or plastic material component, so that the disposable swab cotton; dust guard 7 cup joints the outside of installing at aseptic pole 65, cotton head 66, and the terminal surface central authorities of stiff end 61 are provided with annular boss 64, and the outer wall laminating of the one end inner wall of dust guard 7 and annular boss 64 is connected, is convenient for cup joint dust guard 7 and installs.

The utility model discloses a theory of operation: when in use, the handle sleeve 1 can be held through the sterile sleeve 8, the dust-proof shield 7 is sleeved outside the disposable swab cotton swab component 6, the disposable swab cotton swab component 6 and the swinging component 5 are connected and installed, one end of the fixed end 61 is inserted into one end of the swinging rod 58, one end of the swinging rod 58 is inserted into the fixed insertion hole 62, the arc-shaped clamping strip 510 on one side of the supporting plate 59 is extruded through the inner wall of the fixed insertion hole 62, the arc-shaped clamping strip 510 is elastically deformed, until the arc-shaped clamping strip 510 moves to the limiting groove 63, the clamping block losing the extruded arc-shaped clamping strip 510 is reset, the clamping block is clamped inside the limiting groove 63, the disposable swab cotton swab component 6 is further installed at one end of the swinging rod 58, after the installation is completed, the dust-proof shield 7 is pulled, and the dust-proof shield 7 is separated from the annular boss 64 outside the fixed end 61, thereby exposing the sterile rod 65 and the cotton head 66, when the distance between the two disposable swab cotton swab assemblies 6 needs to be adjusted, manually pushing the switch barrier strip 4 to enable one end of the bottom of the switch barrier strip 4 to pass through the switch groove 2 and the communication groove 3 to drive the adjusting stop 53 to move, when the switch barrier strip 4 pushes the adjusting stop 53 to move to the left, the adjusting stop 53 slides to the left in the moving chute 52 on the end surface of the installation bottom frame 51 through the moving slider 54, the adjusting stop 53 is bonded with the second racks of the two driven rods 55 through the first rack to enable the swinging rod 58 at the top of the adjusting stop 53 to move downwards, when the swinging rod 58 moves downwards, under the action of the limit rod 57 on one side of the fixing frame 56, one end of the swinging rod 58 at the corresponding position moves upwards, the swinging rod 58 at the bottom of the adjusting stop 53 moves upwards, when the swinging rod 58 moves upwards, under the action of the limit rod 57 on one side of the fixing frame, the end of the rocking beam 58 at the corresponding position is moved downward, so that the distance between the two aseptic bars 65 can be increased; when the switch bar 4 pushes the adjusting block 53 to move right, the adjusting block 53 slides right in the moving chute 52 on the end surface of the mounting chassis 51 through the moving slider 54, the adjusting block 53 is bonded with the second rack of the two driven rods 55 through the first rack, so that the swing rod 58 at the top of the adjusting block 53 moves up, and when the swing rod 58 moves up, under the action of the limiting rod 57 on one side of the fixed frame 56, one end of the swing rod 58 at the corresponding position moves downwards, the swing rod 58 at the bottom of the adjusting stop 53 moves downwards, when the swing rod 58 moves downwards, under the action of the limiting rod 57 at one side of the fixed frame 56, one end of the rocking rod 58 at the corresponding position is moved upwards, so that the distance between the two aseptic bars 65 can be reduced, thereby being able to satisfy different use requirements, the cotton head 66 at one end of the aseptic bar 65 can be used for carrying out double-side microorganism sample one-time extraction on the angina part of the patient; after extraction, the fixed end 61 can be pulled out from one end of the swinging rod 58 to replace the new disposable swab cotton swab component 6, so that the subsequent use is convenient.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The disposable extraction device for the microorganism samples on two sides of the angina is characterized by comprising a grab handle sleeve (1), a switch groove (2), a communication groove (3), a switch barrier strip (4), a swinging component (5), a disposable swab cotton swab component (6), a dustproof shield (7) and a sterile sleeve (8), wherein the swinging component (5) is arranged in the center of the inside of the grab handle sleeve (1), the switch groove (2) is formed in one side of the outer wall of the grab handle sleeve (1), the communication groove (3) is formed in the center of the end face of the switch groove (2), the switch barrier strip (4) is arranged above the communication groove (3), two disposable swab cotton swab components (6) are arranged on the outer side of the end face of one side of the grab handle sleeve (1), and the dustproof shield (7) is sleeved on the outer side of the disposable swab cotton swab components (6);

the swing assembly (5) comprises an installation bottom frame (51), a moving sliding groove (52), an adjusting stop block (53), a moving sliding block (54), a driven rod (55), a fixing frame (56), a limiting rod (57), a swing rod (58), a supporting plate (59) and an arc-shaped clamping strip (510), wherein the installation bottom frame (51) is fixedly installed inside a grab handle sleeve (1), the moving sliding groove (52) is formed in the center of the end face of the installation bottom frame (51), the adjusting stop block (53) is installed in the center of the end face of the installation bottom frame (51), one end of a switch stop strip (4) penetrates through a communication groove (3) to be connected with the center of the end face of the adjusting stop block (53), the moving sliding block (54) is arranged on the other side of the end face of the adjusting stop block (53), the moving sliding block (54) is connected with the moving sliding groove (52) in a sliding mode, the driven rods (55), the one end of driven lever (55) has rocking rod (58) through connecting pin movable mounting, mount (56) fixed mounting is at the terminal surface central authorities opposite side of installation chassis (51), the terminal surface of mount (56) has gag lever post (57) through connecting pin movable mounting, and the other end of gag lever post (57) passes through the one end swing joint of connecting pin with rocking rod (58), the other end internally mounted of rocking rod (58) has backup pad (59), a lateral surface of backup pad (59) is provided with arc card strip (510), the end of arc card strip (510) is provided with the fixture block, and the fixture block runs through rocking rod (58) and is connected with the external world.

2. The disposable device for extracting bilateral microorganism samples at the angina position according to claim 1, wherein the outer wall of the handle sleeve (1) is sleeved with a sterile sleeve (8).

3. The disposable device for extracting bilateral microorganism samples at the angina as claimed in claim 1, wherein a plurality of second racks are disposed at one side of the outer wall of the driven rod (55), the top and bottom end faces of the adjusting block (53) are disposed with the first racks, and the adjusting block (53) is engaged with the second racks of the driven rod (55) through the first racks.

4. The disposable device for extracting bilateral microorganism samples at the angina position according to claim 1, wherein the disposable swab assembly (6) comprises a fixed end (61), a fixed jack (62), a limit groove (63), an annular boss (64), a sterile rod (65) and a cotton head (66), the fixed end (61) is arranged at one end of the swinging rod (58), the fixed jack (62) is arranged inside one end of the fixed end (61), one end of the swinging rod (58) is inserted into the fixed jack (62), the limit groove (63) is arranged on two sides of the inner wall of the fixed jack (62), the clamping block of the arc-shaped clamping strip (510) is clamped inside the limit groove (63), the sterile rod (65) is arranged on the other end face of the fixed end (61), and the cotton head (66) is arranged on the other end of the sterile rod (65), the dust shield (7) is sleeved and installed on the outer sides of the sterile rod (65) and the cotton head (66).

5. The disposable device for extracting bilateral microorganism samples at the angina part as claimed in claim 4, wherein the end face of the fixed end (61) is centrally provided with an annular boss (64), and the inner wall of one end of the dust shield (7) is in fit connection with the outer wall of the annular boss (64).

6. The device for the single-use extraction of a bilateral microorganism sample at the angina of claim 4 wherein the length of the sterile rod (65) is 12-15cm and the sterile rod (65) is a wood or plastic material member.