CN210683787U

CN210683787U - Pathogen rapid extraction device

Info

Publication number: CN210683787U
Application number: CN201921704911.7U
Authority: CN
Inventors: 赵希芹
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-05
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a quick extraction element of pathogen, including extraction element, extraction element deposits the glass bottle including drawing main part and pathogen, extraction element is still including the main part of uncapping, the main part of uncapping is including solid fixed ring and shell fragment, gu fixed ring fixes the body outer wall that the glass bottle was deposited to the pathogen, the lower extreme fixed connection of shell fragment is at solid fixed ring's lateral part upper wall, it includes syringe needle, syringe, spring, button and piston to draw the main part, the upper end fixed joint of syringe needle is at the lower extreme of syringe, the upper end fixed connection of spring is at the lower extreme of button, the middle part lower extreme fixed connection of button is in the upper end of piston, the lower part sliding seal of piston pegs graft at the inner wall of syringe, the upper end symmetry fixedly connected with dog of syringe. The utility model discloses can draw target pathogen fast, better satisfying the operation needs.

Description

Pathogen rapid extraction device

Technical Field

The utility model relates to a pathogen draws equipment technical field fast specifically is a pathogen draws device fast.

Background

The pathogen adopts medical glass bottle to encapsulate usually and deposits, break with the help of the lid part of plus instrument with the glass bottle during the use, owing to need look for the instrument, cause the efficiency of uncapping to reduce, thereby the whole work progress of extraction has been reduced, when the user draws through the syringe, put the bottle on the desktop usually, the extraction is pulled open with the syringe to both hands again, because it is inconvenient to pull open the power, and the hand shakes easily, thereby make in the extraction work unable one hand hold the bottle tightly, another hand carries out extraction work, lead to extracting the general reason of work difficulty, so need a device that can solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick extraction element of pathogen to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pathogen rapid extraction device comprises an extraction device, wherein the extraction device comprises an extraction main body and a pathogen storage glass bottle; the extraction device also comprises a cover opening main body, the cover opening main body comprises a fixing ring and an elastic sheet, the fixing ring is fixedly sleeved on the outer wall of the body of the pathogen storage glass bottle, and the lower end of the elastic sheet is fixedly connected to the upper wall of the side part of the fixing ring; the extraction main body comprises a needle head, an injection tube, a spring, a button and a piston, the upper end of the needle head is fixedly clamped at the lower end of the injection tube, the upper end of the spring is fixedly connected at the lower end of the button, the lower end of the middle of the button is fixedly connected at the upper end of the piston, the lower portion of the piston is inserted into the inner wall of the injection tube in a sliding sealing mode, and the upper end of the injection tube is symmetrically and fixedly connected with a stop block.

Preferably, the cover opening main body further comprises a patch, the lower end of the patch is fixedly adhered to the side wall of the fixing ring, which is opposite to the elastic sheet, and the inner wall of the upper end of the patch is fixedly adhered to the outer wall of the bottle cap of the pathogen storage glass bottle.

Preferably, the cover opening main body further comprises a soft ring, the side end of the soft ring is fixedly connected to the inner wall of the upper portion of the elastic sheet, and the soft ring is matched with a bottle cap of the pathogen storage glass bottle.

Preferably, the extraction main body further comprises a sliding rod, the upper end of the sliding rod is fixedly connected to the lower end of the side portion of the button, and the sliding rod is located in the center of the inner side of the spring.

Preferably, the upper end of the stop block is hollowed to form a sliding hole, and the sliding hole is matched with the sliding rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when in use, the piston is firstly pulled upwards, then the button is manually rotated, the button is enabled to rotate along the inner wall of the injection tube through the piston and stops rotating until the button rotates to be parallel to the stop dog, so that the lower end of the spring is positioned at the upper end of the slide hole, meanwhile, the slide rod is aligned to the slide hole, then the cover opening main body is taken up and the upper end of the elastic sheet is manually shifted outwards, potential energy is accumulated by utilizing the elasticity of the elastic sheet, then the upper end of the elastic sheet is loosened, the upper end of the elastic sheet is driven to rapidly recover inwards by utilizing the elasticity of the elastic sheet, the cover body of the pathogen storage glass bottle is knocked by utilizing the elastic sheet, the cover body of the pathogen storage glass bottle is broken between the cover body part and the bottle body part by utilizing the impact force of the soft ring on the cover body part of the pathogen storage glass bottle, thereby, the phenomenon, avoid the lid to fly off the polluted environment, press the button downwards after that, make the slide bar insert along the slide opening inner wall, utilize the spring to save elasticity potential energy, and insert the syringe needle in the pathogen deposits glass bottle, loosen the button after that and utilize the elasticity of spring to drive the button rebound, drive piston rebound through the button, utilize the piston to absorb the pathogen through injection tube and syringe needle and deposit the inside target pathogen of glass bottle, when drawing the main part and need inject the target, it can carry out normal injection work to twist the button and stagger spring and slide opening soon.

Drawings

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

fig. 2 is a schematic structural view of the cover opening main body of the present invention;

fig. 3 is a schematic diagram of the structure of the main body of the present invention.

In the figure: 1. an extraction device; 2. opening the cover of the main body; 3. extracting a main body; 4. pathogen storage glass bottles; 5. a fixing ring; 6. pasting a piece; 7. a soft ring; 8. a spring plate; 9. a needle head; 10. an injection tube; 11. a slide bar; 12. a spring; 13. a button; 14. a piston; 15. and (4) a slide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a pathogen rapid extraction device comprises an extraction device 1, wherein the extraction device 1 comprises an extraction main body 3 and a pathogen storage glass bottle 4; the extraction device 1 further comprises a cover opening main body 2, the cover opening main body 2 comprises a fixing ring 5 and an elastic sheet 8, the fixing ring 5 is fixedly sleeved on the outer wall of the bottle body of the pathogen storage glass bottle 4, and the lower end of the elastic sheet 8 is fixedly connected to the upper wall of the side part of the fixing ring 5; the extraction main body 3 comprises a needle 9, an injection tube 10, a spring 12, a button 13 and a piston 14, the upper end of the needle 9 is fixedly clamped at the lower end of the injection tube 10, the upper end of the spring 12 is fixedly connected at the lower end of the button 13, the lower end of the middle part of the button 13 is fixedly connected at the upper end of the piston 14, the lower part of the piston 14 is inserted in the inner wall of the injection tube 10 in a sliding and sealing manner, a stop block is symmetrically and fixedly connected at the upper end of the injection tube 10, when the extraction main body is used, the piston 14 is firstly pulled upwards, then the button 13 is manually rotated, the button 13 rotates along the inner wall of the injection tube 10 through the piston 14 until the button 13 rotates to be parallel to the stop block, so that the lower end of the spring 12 is positioned at the upper end of a sliding hole 15, meanwhile, the sliding rod 11 is aligned with the sliding hole 15, then the cover main body 2 is taken up and the upper end of the elastic sheet, the elastic sheet 8 drives the soft ring 7 to smash the cover body of the pathogen storage glass bottle 4, the impact force of the soft ring 7 on the cover body of the pathogen storage glass bottle 4 is utilized to break the cover body and the bottle body of the pathogen storage glass bottle 4, so as to avoid finding an external object to smash, improve the cover opening efficiency of the pathogen storage glass bottle 4, utilize the patch 6 to connect the cover on the fixing ring 5, avoid the cover from flying off and polluting the environment, then press the button 13 downwards, enable the slide rod 11 to be inserted along the inner wall of the slide hole 15, utilize the spring 12 to accumulate elastic potential energy, insert the needle 9 into the pathogen storage glass bottle 4, then loosen the button 13 to drive the button 13 to move upwards by utilizing the elasticity of the spring 12, drive the piston 14 to move upwards by the button 13, utilize the piston 14 to absorb target pathogens in the pathogen storage glass bottle 4 through the injection tube 10 and the needle 9, when the extraction body 3 needs to inject a target, the screw button 13 can be rotated to stagger the spring 12 and the slide hole 15, so that normal injection can be performed.

Uncap main part 2 still includes paster 6, the fixed lateral wall of pasting at solid fixed ring 5 shell fragment 8 dorsad at the lower extreme of paster 6, the fixed bottle lid outer wall of depositing glass bottle 4 at the pathogen of pasting of the upper end inner wall of paster 6, uncap main part 2 still includes soft ring 7, the side fixed connection of soft ring 7 is at the upper portion inner wall of shell fragment 8, soft ring 7 deposits the bottle lid looks adaptation of glass bottle 4 with the pathogen, it still includes slide bar 11 to extract main part 3, slide bar 11's upper end fixed connection is at the lateral part lower extreme of button 13, slide bar 11 is located spring 12's inboard center, slide opening 15 has been seted up to the equal fretwork in upper end of dog, slide opening 15 and slide bar.

The working principle is as follows: when in use, the piston 14 is firstly pulled upwards, then the button 13 is manually rotated, so that the button 13 rotates along the inner wall of the injection tube 10 through the piston 14 until the button 13 rotates to be parallel to the stop block and stops rotating, so that the lower end of the spring 12 is positioned at the upper end of the sliding hole 15, meanwhile, the sliding rod 11 is aligned with the sliding hole 15, then the cover body 2 is taken up and the upper end of the elastic sheet 8 is manually shifted outwards, potential energy is accumulated by using the elastic force of the elastic sheet 8, then the upper end of the elastic sheet 8 is loosened, the upper end of the elastic sheet 8 is driven by using the elastic force of the elastic sheet 8 to rapidly recover inwards, the soft ring 7 is driven by the elastic sheet 8 to smash the cover body of the pathogen storage glass bottle 4, the impact force of the soft ring 7 on the cover body of the pathogen storage glass bottle 4 is used for breaking the cover body part and the bottle body part of the pathogen storage, the cover is connected to the fixing ring 5 through the patch 6, the cover is prevented from flying off to pollute the environment, the button 13 is pressed downwards, the sliding rod 11 is inserted into the inner wall of the sliding hole 15, the spring 12 is used for accumulating elastic potential energy, the needle 9 is inserted into the pathogen storage glass bottle 4, the button 13 is loosened, the button 13 is driven to move upwards through the elastic force of the spring 12, the piston 14 is driven to move upwards through the button 13, the piston 14 is used for sucking the target pathogen in the pathogen storage glass bottle 4 through the injection tube 10 and the needle 9, and when the main body 3 needs to inject the target, the button 13 is screwed to stagger the spring 12 and the sliding hole 15, so that normal injection work can be carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick extraction element of pathogen, includes extraction element (1), extraction element (1) deposits glass bottle (4) including extracting main part (3) and pathogen, its characterized in that: the extraction device (1) further comprises a cover opening main body (2), the cover opening main body (2) comprises a fixing ring (5) and an elastic sheet (8), the fixing ring (5) is fixedly sleeved on the outer wall of the body of the pathogen storage glass bottle (4), and the lower end of the elastic sheet (8) is fixedly connected to the upper wall of the side part of the fixing ring (5); the extraction main body (3) comprises a needle (9), an injection tube (10), a spring (12), a button (13) and a piston (14), the upper end of the needle (9) is fixedly clamped at the lower end of the injection tube (10), the upper end of the spring (12) is fixedly connected at the lower end of the button (13), the lower end of the middle of the button (13) is fixedly connected at the upper end of the piston (14), the lower portion of the piston (14) is inserted into the inner wall of the injection tube (10) in a sliding sealing mode, and the upper end of the injection tube (10) is symmetrically and fixedly connected with a stop block.

2. The rapid pathogen extraction device of claim 1, wherein: the cover opening main body (2) further comprises a patch (6), the lower end of the patch (6) is fixedly adhered to the side wall of the fixing ring (5) back to the elastic sheet (8), and the inner wall of the upper end of the patch (6) is fixedly adhered to the outer wall of a bottle cap of the pathogen storage glass bottle (4).

3. The rapid pathogen extraction device of claim 1, wherein: the cover opening main body (2) further comprises a soft ring (7), the side end of the soft ring (7) is fixedly connected to the inner wall of the upper portion of the elastic sheet (8), and the soft ring (7) is matched with a bottle cap of the pathogen storage glass bottle (4).

4. The rapid pathogen extraction device of claim 1, wherein: the extraction main body (3) further comprises a sliding rod (11), the upper end of the sliding rod (11) is fixedly connected to the lower end of the side portion of the button (13), and the sliding rod (11) is located in the center of the inner side of the spring (12).

5. The device for rapidly extracting the pathogens according to the claim 4, wherein: the upper end of the stop block is hollowed to form a sliding hole (15), and the sliding hole (15) is matched with the sliding rod (11).