LU503823B1 - Pathogen sampling device for infectious disease department - Google Patents
Pathogen sampling device for infectious disease department Download PDFInfo
- Publication number
- LU503823B1 LU503823B1 LU503823A LU503823A LU503823B1 LU 503823 B1 LU503823 B1 LU 503823B1 LU 503823 A LU503823 A LU 503823A LU 503823 A LU503823 A LU 503823A LU 503823 B1 LU503823 B1 LU 503823B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- sliding
- fixedly connected
- drum
- side wall
- block
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 57
- 244000052769 pathogen Species 0.000 title claims abstract description 18
- 230000001717 pathogenic effect Effects 0.000 title claims abstract description 16
- 208000035473 Communicable disease Diseases 0.000 title claims abstract description 15
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 11
- 244000052616 bacterial pathogen Species 0.000 abstract description 13
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a pathogen sampling device for infectious disease department comprises a sleeve, wherein a sliding drum is vertically and slidably connected in the sleeve, an end cover is detachably connected to the bottom of the sleeve, and a sampling head is detachably connected to the bottom of the sliding drum; a rotating drum is horizontally and rotatably connected in the sliding drum, and the bottom end of the rotating drum is detachably connected with a connecting part, the connecting part extends out of the sliding drum and is fixedly connected with the sampling head. Compared with the prior art, the use cost of the invention is lower, and the sampled germs can be effectively isolated from the external environment, so as to prevent the germs from leaking out or the sampling head from touching other objects due to the contact between the germs and the external environment.
Description
DESCRIPTION LU503823
PATHOGEN SAMPLING DEVICE FOR INFECTIOUS DISEASE DEPARTMENT
The invention relates to the technical field of pathogen testing, in particular to a pathogen sampling device for infectious disease department.
At present, cotton swabs are usually used in hospitals for sampling, which is convenient, convenient and low-cost. However, there are many special devices for sampling in the market. However, there are the following shortcomings in use: firstly, the traditional bacterial sampling cotton swabs are exposed to the environment after sampling, and it is easy to touch other objects in the process of taking them; In addition, the traditional germ sampling device did not protect the sampled germs during the moving process, which caused the spread of germs.
Therefore, there is an urgent need for a pathogen sampling device for infectious disease department.
SUMMARY LU503823
The purpose of the present invention is to provide a pathogen sampling device for infectious disease department, so as to solve the above problems and achieve the purpose of isolating the sampled pathogens and avoiding the leakage of the pathogens.
In order to achieve the above objectives, the present invention provides the following scheme.
A pathogen sampling device for infectious disease department comprises a sleeve, wherein a sliding drum is vertically and slidably connected in the sleeve, an end cover is detachably connected to the bottom of the sleeve, and a sampling head is detachably connected to the bottom of the sliding drum; a rotating drum is horizontally and rotatably connected in the sliding drum, and the bottom end of the rotating drum is detachably connected with a connecting part, the connecting part extends out of the sliding drum and is fixedly connected with the sampling head.
Optionally, the inner side wall of the sleeve is provided with two vertically and oppositely arranged sliding grooves, a sliding block is slidably connected in the sliding grooves, and the sliding block is fixedly connected to the outer side wall of the sliding drum.
Optionally, a second spring is sleeved on the outer side wall of the sliding drum, the top end of the second spring is fixedly connected with the sliding block, the bottom end of the second spring is fixedly connected with a horizontally arranged fixed plate, the fixed plate is fixedly connected to the inner side wall of the sleeve, the bottom end of the sliding drum penetrates through the fixed plate, and the sliding drum is in sliding connection with the fixed plate.
Optionally, the connecting part comprises a mounting block the mounting block vertically slides in the rotating drum, the outer side wall of the mounting block is provided with an L-shaped limiting groove, the inner side wall of the rotating drum is fixedly connected with a limiting block, the limiting block is matched with the L-shaped limiting groove, the bottom end of the mounting block extends out of the rotating drum and is fixedly connected with a connecting block, and the bottom end of the connecting block 1503823 fixedly connected with the sampling head.
Optionally, a vertically arranged chute is arranged on the inner side wall of the bottom of the sliding drum, and a sliding strip is vertically and slidably connected in the chute, the sliding strip is fixedly connected to the outer side wall of the connecting block, a gasket is sleeved outside the connecting block, and the gasket is located between the top end of the sliding drum and the top end of the sampling head.
Optionally, the top end of the sliding drum is fixedly connected with a top cover, the side wall of the sliding drum is provided with a through groove, a connecting rod is slidably connected in the through groove, one end of the connecting rod is fixedly connected with the outer side wall of the rotating drum, the other end of the connecting rod is fixedly connected with the inner side wall of a slip ring, the slip ring is slidably connected with the outer side wall of the sliding drum, and a limiting assembly is arranged between the top surface of the slip ring and the bottom surface of the top cover.
Optionally, the limiting component comprises an installation hole vertically arranged on the bottom surface of the top cover, one end of a first spring is fixedly connected in the installation hole, the other end of the first spring is fixedly connected with an ejector pin, the ejector pin is slidably connected to the installation hole, one end of the ejector pin extending out of the mounting hole is fixedly connected with a hemispherical protrusion, the hemispherical protrusion extends into limit pits, and the limit pits are arranged on the top surface of the slip ring and are arranged at equal intervals along the rotation track of the connecting rod.
Compared with the prior art, the invention has the following advantages and technical effects.
When the invention is used, firstly, the end cover is opened, and then the sampling head extends out of the sleeve, so as to sample the body fluid/affected part of the patient;
After sampling is completed, the sampling head is retracted into the sleeve, then the end cover is screwed on, and the sampling head is sealed in the sleeve, so as to prevent germs from leaking out or touching other objects, causing germs to infect or leak out to the external environment; at the same time, the sampling head in the invention is detachably arranged, so that the invention can be reused only by replacing the sampling/503823 head, and the cost is saved.
Compared with the prior art, the use cost of the invention is lower, and at the same time, the sampled germs can be effectively isolated from the external environment, so as to prevent the germs from leaking out or the sampling head from touching other objects due to the contact between the germs and the external environment.
In order to explain the embodiments of the present invention or the technical scheme in the prior art more clearly, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For ordinary people in the field, other drawings can be obtained according to these drawings without paying creative labor.
Fig. 1 is a schematic diagram of the overall structure of the present invention;
Fig. 2 is a sectional view taken along line A-A in fig. 1;
Fig. 3 is a partial enlarged view at B in fig. 1;
Fig. 4 is a schematic structural diagram of the connecting part in the present invention; 1. top cover; 2. sliding drum; 3. rotating drum; 4. slip ring; 5. connecting rod; 6. sleeve; 7. sliding block; 8. sliding groove; 9. fixed plate; 10. mounting block; 11. connecting block; 12. sampling head; 13. end cover; 14. gasket; 15. sliding strip; 16. first spring; 17. ejector pin; 18. limiting block; 19. second spring.
DESCRIPTION OF THE INVENTION LU503823
In the following, the technical scheme in the embodiment of the invention will be clearly and completely described with reference to the attached drawings. Obviously, the described embodiment is only a part of the embodiment of the invention, but not the whole embodiment. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the scope of protection of the present invention.
In order to make the above objects, features and advantages of the present invention more obviously and easily to understand, the present invention will be further described in detail with the attached drawings and specific embodiments.
Referring to figs. 1 to 4, the present invention provides a pathogen sampling device for infectious disease department, comprising: a sleeve 6, wherein a sliding drum 2 is vertically and slidably connected in the sleeve 6, an end cover 13 is detachably connected to the bottom of the sleeve 6, and a sampling head 12 is detachably connected to the bottom of the sliding drum 2; a rotating drum 3 is horizontally and rotatably connected in the sliding drum 2, and the bottom end of the rotating drum 3 is detachably connected with a connecting part, the connecting part extends out of the sliding drum 2 and is fixedly connected with the sampling head 12.
When the device is used, firstly, the end cover 13 is opened, and then the sampling head 12 extends out of the sleeve 6, so as to sample the body fluid/affected part of the patient. After sampling is completed, the sampling head 12 is retracted into the sleeve 6, and then the end cover 13 is screwed on to seal the sampling head 12 in the sleeve 6, so as to prevent germs from leaking out or touching other objects, causing germs to infect or leak out to the external environment, meanwhile, the sampling head 12 in the invention is detachably arranged, so that the invention can be reused only by replacing the sampling head 12, and the cost is saved. The inner bottom wall of the end cover 13 is fixedly connected with a sealing ring. After the end cover 13 is tightened, the sampling head 12 accommodated in the sleeve 6 is isolated from the external environment under the action of the sealing ring, and a gap is left between the sampling head 12 and tH&J503823 inner side wall of the sleeve 6 to prevent the sampling head 12 from contacting with the inner side wall of the sleeve 6.
Further, the inner side wall of the sleeve 6 is provided with two vertically and oppositely arranged sliding grooves 8, a sliding block 7 is slidably connected in the sliding grooves 8, and the sliding block 7 is fixedly connected to the outer side wall of the sliding drum 2.
Two sliding grooves 8 are vertically arranged on the inner side wall of the sleeve 6, and the notches of the two sliding grooves 8 are opposite to each other. The sliding block 7 is vertically and slidably connected in the sliding groove 8, and the sliding cylinder 2 is fixedly connected to one side of the sliding block 7 extending out of the sliding groove 8.
In this way, when the sliding drum 2 slides in the sleeve 6, the sliding drum 2 can only slide in the vertical direction under the action of the sliding block 7, so as to avoid the sleeve 6 from rotating in the horizontal direction under the action of the rotating drum 3, which will affect the normal operation of the rotating drum 3.
Further, a second spring 19 is sleeved on the outer side wall of the sliding drum 2, the top end of the second spring 19 is fixedly connected with the sliding block 7, the bottom end of the second spring 19 is fixedly connected with a horizontally arranged fixed plate 9, the fixed plate 9 is fixedly connected to the inner side wall of the sleeve 6, the bottom end of the sliding drum 2 penetrates through the fixed plate 9, and the sliding drum 2 is in sliding connection with the fixed plate 9.
The inner side wall of the sleeve 6 is fixedly connected with a horizontally arranged fixed plate 9, which is close to the bottom end of the sleeve 6, and divides the inner cavity of the sleeve 6 into an accommodating cavity and an installing cavity, wherein the accommodating cavity is located below for placing the sampling head 12, and the installing cavity is located above for installing the second spring 19; the inner edge of the fixed plate 9 is fixedly connected with a rubber ring which is in sliding contact with the outer side wall of the sliding drum 2, and the rubber ring is used for sealing the accommodating cavity to prevent germs from entering the mounting cavity through the gap between the sliding drum 2 and the fixed plate 9; a second spring 19 is arranged in the mounting cavity, which is sleeved on the outer side wall of the sliding drum 2, tH&J503823 bottom end of the second spring 19 is fixedly connected with the top surface of the fixed plate 9, and the top end of the second spring 19 is fixed with the sliding block 7, so that the sliding drum 2 slides upward under the action of the second spring 19 after sampling is completed, and then the sampling head 12 is brought into the accommodating cavity.
Further, the connecting part comprises a mounting block 10 the mounting block 10 vertically slides in the rotating drum 3, the outer side wall of the mounting block 10 is provided with an L-shaped limiting groove, the inner side wall of the rotating drum 3 is fixedly connected with a limiting block 18, the limiting block 18 is matched with the
L-shaped limiting groove, the bottom end of the mounting block 10 extends out of the rotating drum 3 and is fixedly connected with a connecting block 11, and the bottom end of the connecting block 11 is fixedly connected with the sampling head 12.
The top end of the sampling head 12 is fixedly connected with a connecting block 11, and the top end of the connecting block 11 is fixedly connected with a mounting block 10, and the outer side wall of the mounting block 10 is provided with an L-shaped limiting groove. During installation, the mounting block 10 is inserted into the drum 3 so that the limiting block 18 enters the L-shaped limiting groove through the top opening of the
L-shaped limiting groove, and then the drum 3 is rotated so that the mounting block 10 slides into the short side of the L-shaped limiting groove, thereby limiting the mounting block 10.
Further, a vertically arranged chute is arranged on the inner side wall of the bottom of the sliding drum 2, and a sliding strip 15 is vertically and slidably connected in the chute, the sliding strip 15 is fixedly connected to the outer side wall of the connecting block 11, a gasket 14 is sleeved outside the connecting block 11, and the gasket 14 is located between the top end of the sliding drum 2 and the top end of the sampling head 12.
A sliding strip 15 is fixedly connected to the outer side wall of the connecting block 11, and the sliding strip 15 is vertically and slidably connected in the chute, so that the connecting block 11 can only slide in the vertical direction in the sliding drum 2, and the connecting block 11 will not be driven to rotate in the sliding drum 2 when the rotating drum 3 rotates, so that the mounting block 10 can be smoothly connected with tH&J503823 rotating drum 3.
Further, the top end of the sliding drum 2 is fixedly connected with a top cover 1, the side wall of the sliding drum 2 is provided with a through groove, a connecting rod 5 is slidably connected in the through groove, one end of the connecting rod 5 is fixedly connected with the outer side wall of the rotating drum 3, the other end of the connecting rod 5 is fixedly connected with the inner side wall of a slip ring 4, the slip ring 4 is slidably connected with the outer side wall of the sliding drum 2, and a limiting assembly is arranged between the top surface of the slip ring 4 and the bottom surface of the top cover 1.
The inner side wall of the slip ring 4 is fixedly connected with two connecting rods 5, which are coaxially arranged; the side wall of the sliding drum 2 is provided with two oppositely arranged chutes, and the two connecting rods 5 are slidably connected in the two chutes respectively; one end of the connecting rod 5 far away from the slip ring 4 is fixedly connected with the rotating drum 3; when in use, the slip ring 4 drives the rotating drum 3 to rotate through the connecting rods 5.
Further, the limiting component comprises an installation hole vertically arranged on the bottom surface of the top cover 1, one end of a first spring 16 is fixedly connected in the installation hole, the other end of the first spring 16 is fixedly connected with an ejector pin 17, the ejector pin 17 is slidably connected to the installation hole, one end of the ejector pin 17 extending out of the mounting hole is fixedly connected with a hemispherical protrusion, the hemispherical protrusion extends into limit pits, and the limit pits are arranged on the top surface of the slip ring 4 and are arranged at equal intervals along the rotation track of the connecting rod 5.
In this way, the hemispherical protrusion at the end of the ejector pin 17 extends into the limit pit, so that the slip ring 4 is prevented from rotating freely and the sampling head 12 is separated from the rotating drum 3.
In the description of the present invention, it is necessary to understand that the terms "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", and the like indicate orientation or positional relationships based on the orientation or positional relationships shown in tH&J503823 drawings, only for the convenience of describing the present invention, Rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed, and operate in a specific orientation, it cannot be understood as a limitation of the present invention.
The above-described embodiments are only a description of the preferred method of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made by ordinary technicians in the art to the technical solution of the invention should fall within the scope of protection determined in the claims of the invention.
Claims (7)
1. À pathogen sampling device for infectious disease department, characterized by comprising a sleeve (6), wherein a sliding drum (2) is vertically and slidably connected in the sleeve (6), an end cover (13) is detachably connected to the bottom of the sleeve (6), and a sampling head (12) is detachably connected to the bottom of the sliding drum (2): a rotating drum (3) is horizontally and rotatably connected in the sliding drum (2), the bottom end of the rotating drum (3) is detachably connected with a connecting part, and the connecting part extends out of the sliding drum (2) and is fixedly connected with the sampling head (12).
2. The pathogen sampling device for infectious disease department according to claim 1, characterized in that the inner side wall of the sleeve (6) is provided with two vertically and oppositely arranged sliding grooves (8), a sliding block (7) is slidably connected in the sliding grooves (8), and the sliding block (7) is fixedly connected to the outer side wall of the sliding drum (2).
3. The pathogen sampling device for infectious disease department according to claim 2, characterized in that a second spring (19) is sleeved on the outer side wall of the sliding drum (2), the top end of the second spring (19) is fixedly connected with the sliding block (7), the bottom end of the second spring (19) is fixedly connected with a horizontally arranged fixed plate (9), the fixed plate (9) is fixedly connected to the inner side wall of the sleeve (6), the bottom end of the sliding drum (2) penetrates through the fixed plate (9), and the sliding drum (2) is in sliding connection with the fixed plate (9).
4. The pathogen sampling device for infectious disease department according tdJ503823 claim 1, characterized in that the connecting part comprises a mounting block (10), the mounting block (10) vertically slides in the rotating drum (3), the outer side wall of the mounting block (10) is provided with an L-shaped limiting groove, the inner side wall of the rotating drum (3) is fixedly connected with a limiting block (18), the limiting block (18) is matched with the L-shaped limiting groove, the bottom end of the mounting block (10) extends out of the rotating drum (3) and is fixedly connected with a connecting block (11), and the bottom end of the connecting block (11) is fixedly connected with the sampling head (12).
5. The pathogen sampling device for infectious disease department according to claim 4, characterized in that a vertically arranged chute is arranged on the inner side wall of the bottom of the sliding drum (2), a sliding strip (15) is vertically and slidably connected in the chute, the sliding strip (15) is fixedly connected to the outer side wall of the connecting block (11), a gasket (14) is sleeved outside the connecting block (11), and the gasket (14) is located between the top end of the sliding drum (2) and the top end of the sampling head (12).
6. The pathogen sampling device for infectious disease department according to claim 1, characterized in that the top end of the sliding drum (2) is fixedly connected with a top cover (1), the side wall of the sliding drum (2) is provided with a through groove, a connecting rod (5) is slidably connected in the through groove, one end of the connecting rod (5) is fixedly connected with the outer side wall of the rotating drum (3), the other end of the connecting rod (5) is fixedly connected with the inner side wall of a slip ring (4), the slip ring (4) is slidably connected with the outer side wall of the sliding drum (2), and a limiting assembly is arranged between the top surface of the slip ring (4) and the bottom surface of the top cover (1).
7. The pathogen sampling device for infectious disease department according t®503823 claim 6, characterized in that the limiting component comprises an installation hole vertically arranged on the bottom surface of the top cover (1), one end of a first spring (16) is fixedly connected in the installation hole, the other end of the first spring (16) is fixedly connected with an ejector pin (17), the ejector pin (17) is slidably connected to the installation hole, one end of the ejector pin (17) extending out of the installation hole is fixedly connected with a hemispherical protrusion, the hemispherical protrusion extends into limit pits, and the limit pits are arranged on the top surface of the slip ring (4) and are arranged at equal intervals along the rotation track of the connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU503823A LU503823B1 (en) | 2023-03-31 | 2023-03-31 | Pathogen sampling device for infectious disease department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU503823A LU503823B1 (en) | 2023-03-31 | 2023-03-31 | Pathogen sampling device for infectious disease department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU503823B1 true LU503823B1 (en) | 2023-10-02 |
Family
ID=88244282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU503823A LU503823B1 (en) | 2023-03-31 | 2023-03-31 | Pathogen sampling device for infectious disease department |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU503823B1 (en) |
-
2023
- 2023-03-31 LU LU503823A patent/LU503823B1/en active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20231002 |