CN112625886A

CN112625886A - A automatic partial shipment device of nasopharynx swab for new coronary pneumonia virus detects

Info

Publication number: CN112625886A
Application number: CN202011619014.3A
Authority: CN
Inventors: 阎岩; 成家全
Original assignee: Wuxi Fifth Peoples Hospital
Current assignee: Wuxi Fifth Peoples Hospital
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-09
Anticipated expiration: 2040-12-31
Also published as: CN112625886B

Abstract

The invention discloses an automatic nasopharynx swab subpackaging device for detecting new coronary pneumovirus, which comprises a conveying belt and a subpackaging chamber, wherein at least two clamping devices are arranged on the conveying belt, a sampling pipe is connected onto each clamping device, an air purifying device is arranged at the top of the subpackaging chamber, an observation window is arranged on the front side of the subpackaging chamber, an object taking window is arranged on the back side of the subpackaging chamber, the object taking window is provided with the subpackaging device, the subpackaging device is connected with a vacuum sample pipe, and a code scanner and an oscillator are arranged at the inlet of the subpackaging chamber. According to the invention, pathogen inactivation, automatic vortex oscillation mixing and subpackaging of the biological sample are realized through the subpackaging equipment, and the efficiency and safety of separation and subpackaging of the biological sample are improved; the sub-packaging chamber is pumped to form negative pressure and gas circulation in the sub-packaging chamber, so that the probability of virus diffusion and cross contamination in the sub-packaging process is reduced.

Description

A automatic partial shipment device of nasopharynx swab for new coronary pneumonia virus detects

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to an automatic nasopharynx swab subpackaging device for detecting new coronavirus.

Background

Novel coronavirus pneumonia epidemic period, the nasopharynx swab sample that the outpatient service gathered generates heat is more, and nasopharynx swab sample need arrange a plurality of special personnel in the laboratory generally and handle and the partial shipment to the sample, including the thermal treatment deactivation, mixing and partial shipment, not only inefficiency, and the special personnel contact with the nasopharynx swab, there is the probability of unexpected infection, simultaneously relatively extravagant personnel during the epidemic situation, for this, it is necessary to design an automatic partial shipment device of nasopharynx swab, the purpose of this kind of partial shipment device is after using automatic machine with cotton stick and sampling liquid intensive mixing, in with virus sampling liquid partial shipment to the sample pipe under negative pressure environment by the manipulator, when improving work efficiency, greatly reduced the infection probability.

Disclosure of Invention

The invention aims to provide an automatic nasopharynx swab subpackaging device for detecting new coronavirus so as to solve the technical problem of low subpackaging efficiency of a sampling liquid.

In order to solve the technical problems, the invention provides an automatic nasopharyngeal swab subpackaging device for detecting new coronavirus, which has the following specific technical scheme:

the utility model provides an automatic partial shipment device of nasopharynx swab for new coronary pneumonia virus detects, is equipped with the partial shipment room of import and export respectively including conveyer belt and both sides face, the conveyer belt passes import and export in proper order, it is provided with two at least clamping device to arrange on the conveyer belt, the last sampling tube that is connected with of clamping device, the top of partial shipment room is equipped with air purification device, the front of partial shipment room is equipped with the maintenance window that can open and shut, the back of partial shipment room is equipped with the thing window of getting that can open and shut, get and be equipped with the partial shipment device on the thing window, be connected with vacuum sample tube on the partial shipment device, the import department of partial shipment room is equipped with code scanning ware. Medical personnel will be equipped with biological sample's sampling pipe and place realization on clamping device and fix, the conveyer belt drives the sampling pipe and advances, heat the sampling pipe through clamping device, realize biological sample's inactivation processing, make the sampling pipe vibrate 20 seconds through the oscillator simultaneously, make biological sample fully dissolve in the sampling liquid in the sampling pipe and the misce bene, later the sampling pipe is sent into the partial shipment after through bar code scanner discernment record indoor, through each vacuum sample pipe of packaging hardware control and sampling pipe butt joint, with the sampling liquid partial shipment in the sampling pipe to each sample pipe, later the sampling pipe sends out the partial shipment room, medical personnel take off the sampling pipe and handle, take out the sample pipe and change new sample pipe through getting the thing window.

Preferably, clamping device includes first end and conveyer belt fixed connection's dead lever, the second end of dead lever is articulated with solid fixed ring's side, torsion spring is installed with solid fixed ring's articulated department to the dead lever, gu fixed ring's below fixedly connected with heating ring, the sampling pipe is pegged graft in solid fixed ring, gu still be equipped with the rubber circle on the fixed ring. The dead lever is located the rear of sampling pipe direction of advance, gu fixed ring supports to lean on the axis that makes solid fixed ring with the dead lever and is in vertical state, medical personnel's pulling is solid fixed ring and is rotated downwards, alright insert the sampling pipe in the fixed ring, frictional force through between rubber circle and the sampling pipe prevents that the sampling pipe from droing, later loosen solid fixed ring, torsion spring makes solid fixed ring reset, make the vertical placing of sampling pipe, during the sampling pipe oscillation, the oscillator supports and leans on the one side that carries on the back with the dead lever mutually, torsion spring can make the sampling pipe closely support with the oscillator and lean on, improve the oscillation effect, when the sampling pipe passes through import and export, the sampling pipe is rotatable to the horizontality, thereby reduce the opening size of import and export, reduce.

Concretely, the top opening part lid of sampling pipe is equipped with the sampling pipe lid, the sampling intraductal be equipped with sampling pipe lid fixed connection's cotton stick, be equipped with sealed piece in the sampling pipe lid, the bottom of sampling pipe is inwards sunken to form and holds the chamber, it is equipped with the syringe needle to hold the intracavity, the first end and the inside intercommunication of sampling pipe of syringe needle, the opening part that holds the chamber is equipped with the closed membrane of parcel syringe needle second end, be equipped with the pressure release hole on the sampling pipe lid, be equipped with the bellying on the sealed piece, the bellying is located the pressure release downthehole. Medical personnel handheld sampling tube lid, gather biological sample with the cotton swab, later insert the cotton swab in the sampling tube, seal through the sampling tube lid simultaneously, it is intraductal to insert the sample cell with sampling liquid suction sample through the syringe needle, outside air passes through the pressure release hole and gets into the sampling tube, realize the interior atmospheric pressure control of sampling tube, the sampling liquid suction of being convenient for, sealed piece all supports with cotton swab and sampling tube inner wall and leans on to realize sealed, when atmospheric pressure changes, sealed piece descends along the sampling tube, realize the isolation between sampling liquid and the pressure release hole, make sampling liquid be in encapsulated situation.

Specifically, the bottom end of the sampling tube is sleeved with a hard protective sleeve. Before the conveyer belt was placed to the sampling pipe, the protective sheath can cover sampling pipe bottom syringe needle, prevents that medical personnel are hindered to the syringe needle.

Particularly, the split charging device comprises two rails, a support capable of automatically lifting is mounted on the rails, a fixed cylinder is arranged on the support, a rubber layer covers the inner wall of the fixed cylinder, and the sample tube is inserted into the fixed cylinder. The bracket is provided with a power device which drives the bracket to lift along the track, so that the sample tube is driven to lift, the sample tube is butted with the sampling tube, the rubber layer can increase the friction force between the fixed cylinder and the sample tube, and the stability of fixing the sample tube is improved.

Furthermore, the top opening part of sample cell lid is equipped with the sample tube lid, the center department of sample tube lid is equipped with the through hole, fixedly connected with rubber buffer in the through hole. The conveyer belt removes the sampling pipe directly over the sample cell, and the sample cell rises to make the top insert the sampling pipe bottom and hold the intracavity, pushes up the seal membrane and holds the intracavity, and in syringe needle impaled seal membrane and rubber buffer inserted the sample cell this moment, through the intraductal vacuum negative pressure of sample with the interior sampling liquid suction of sampling tube, realize with sampling liquid partial shipment to each sample cell intraductally, the syringe needle is extracted the back, and the rubber stopper resets under self elastic effect, realizes the sealed of sample cell.

Particularly, air purification device includes the purifying box, be equipped with the filter in the purifying box, the air inlet and the partial shipment room intercommunication of purifying box, the air outlet department of purifying box installs the air pump. The air pump provides power, discharges the indoor air suction purifying box of partial shipment after filtering through the filter, and the indoor air of partial shipment is taken out the back, and the indoor negative pressure that produces of partial shipment effectively prevents the leakage diffusion of the indoor virus of partial shipment.

Preferably, the split charging chamber is internally provided with an ultraviolet lamp tube. The ultraviolet lamp tube can sterilize in the split charging chamber, and the safety of split charging equipment is improved.

Furthermore, the bottom surface of the sub-packaging chamber is provided with an air vent, and a filter is arranged at the air vent. After negative pressure is generated in the subpackaging chamber, outside air enters the subpackaging chamber from the air vent after being purified by the filter, the circulating range of the air flow in the subpackaging chamber is enlarged, and the purifying effect is improved.

Specifically, automatic sliding windows are arranged at the inlet and the outlet. Automatic austral window, sliding sash automatic rising realizes the closure of import and export, can effectively prevent virus or ultraviolet ray leakage, improves the partial shipment device security.

The automatic nasopharynx swab subpackaging device for detecting the new coronavirus has the following advantages:

1. pathogen inactivation, automatic vortex vibration mixing and subpackaging of the biological sample are realized through subpackaging equipment, and the efficiency and safety of separation and subpackaging of the biological sample are improved;

2. the sub-packaging chamber is pumped to form negative pressure and gas circulation in the sub-packaging chamber, so that the probability of virus diffusion and cross contamination in the sub-packaging process is reduced.

Drawings

FIG. 1 is a front view of an automatic nasopharyngeal swab dispenser for detecting new coronavirus according to the present invention;

FIG. 2 is a rear view of the nasopharyngeal swab automatic dispensing device for detecting new coronavirus according to the present invention;

FIG. 3 is a sectional view of the automatic nasopharyngeal swab dispenser for detecting new coronavirus according to the present invention;

FIG. 4 is a schematic structural diagram of the sub-packaging device of the nasopharyngeal swab automatic sub-packaging device for detecting new coronavirus according to the present invention;

FIG. 5 is a schematic structural diagram of a sampling tube of the nasopharyngeal swab automatic packaging device for detecting new coronavirus according to the present invention;

FIG. 6 is a schematic structural diagram of a sample tube of the nasopharyngeal swab automatic-loading apparatus for detecting a new coronavirus according to the present invention;

fig. 7 is a schematic view of a connection structure between a sampling tube and a sample tube of the nasopharyngeal swab automatic packaging device for detecting new coronavirus according to the present invention.

The notation in the figure is: 1. a conveyor belt; 2. a code scanner; 3. a purification box; 4. an air pump; 5. a dispensing chamber; 6. an oscillator; 7. an observation window; 8. a filter; 9. an object taking window; 10. a vent; 11. an inlet; 12. an outlet; 13. a sample tube cover; 14. a fixed cylinder; 15. a support; 16. a track; 17. sliding windows; 18. fixing the rod; 19. a sealing block; 20. a torsion spring; 21. a needle head; 22. a sealing film; 23. a sampling tube; 24. a heating ring; 25. a cotton swab; 26. a fixing ring; 27. a rubber ring; 28. a sampling tube cover; 29. a rubber plug; 30. a sample tube; 31. an ultraviolet lamp tube; 32. a pressure relief vent.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the automatic nasopharyngeal swab subpackaging device for detecting new coronavirus of the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, an automatic nasopharynx swab subpackaging device for detecting new coronavirus comprises a conveyor belt 1 and a subpackaging chamber 5, wherein two side faces of the conveyor belt 1 are respectively provided with an inlet 11 and an outlet 12, the conveyor belt 1 sequentially passes through the inlet 11 and the outlet 12, at least two clamping devices are arranged on the conveyor belt 1, a sampling tube 23 is connected onto each clamping device, a biological sample is stored in each sampling tube 23, the conveyor belt 1 conveys the sampling tube 23, a code scanner 2 and an oscillator 6 are arranged at the inlet 11 of the subpackaging chamber 5, the code scanner 2 is used for identifying and recording the sampling tube 23, the oscillator 6 enables the sampling tube 23 to oscillate for 20 seconds, so that the biological sample is fully dissolved into a sampling liquid in each sampling tube and uniformly mixed, an openable fetching window 9 is arranged on the back face of the subpackaging chamber 5, a subpackaging device is arranged on the fetching window 9, a vacuum sample tube 30 is connected onto the subpackaging device, the sample tube 30 and the sampling tube, transfer the partial shipment with sampling liquid to each sample tube 23 in, the later stage of being convenient for detects, and the partial shipment is accomplished back sample tube 23 and is got from getting thing window 9 and put, and the top of partial shipment room 5 is equipped with air purification device, can make and form the negative pressure in the partial shipment room 5, prevents that virus in the partial shipment room 5 from leaking, improves partial shipment device's security, and the front of partial shipment room 5 is equipped with the access hole 7 that can open and shut.

During the in-service use, clamping device includes first end and conveyer belt 1 fixed connection's dead lever 18, the second end of dead lever 18 is articulated with solid fixed ring 26's side, torsion spring 20 is installed with solid fixed ring 26's articulated department to dead lever 18, gu fixed ring 26 rotates downwards when placing sampling tube 23, insert solid fixed ring 26 with sampling tube 23 in, gu still be equipped with rubber circle 27 on the fixed ring 26, the frictional force between rubber circle 27 and the sampling tube 23 can prevent that sampling tube 23 from droing, torsion spring 20 makes solid fixed ring 26 restore to the throne and support with dead lever 18 and lean on, make sampling tube 23 keep vertical state of placing, gu fixed ring 26's below fixedly connected with heating ring 24, heating ring 24 can set for temperature and heat time according to different kinds of biological samples, realize the pathogen inactivation to biological sample.

As shown in fig. 4-7, a sampling tube cover 28 is covered at the top opening of the sampling tube 23, a cotton swab 25 fixedly connected with the sampling tube cover 28 is arranged in the sampling tube 23, a medical worker holds the sampling tube cover 18 to collect a biological sample through the cotton swab 25, so as to prevent the medical worker from directly contacting the biological sample, a sealing block 19 is arranged in the sampling tube cover 28, the bottom of the sampling tube 23 is recessed inwards to form a containing cavity, a needle 21 is arranged in the containing cavity, specifically, a hard protective sleeve is sleeved on the bottom end of the sampling tube 23 to cover the needle 21, the sampling tube 23 is taken down when being placed on the conveyor belt 1, the first end of the needle 21 is communicated with the inside of the sampling tube 23, a sealing film 22 for wrapping the second end of the needle 21 is arranged at the opening of the containing cavity to prevent the needle 21 from being polluted, meanwhile, the needle 21 is sealed, a pressure relief hole 32 is arranged on the, the boss is located in the pressure relief hole 32. The split charging device comprises two rails 16, a support 15 capable of automatically lifting is mounted on the rails 16, a fixed cylinder 14 is arranged on the support 15, a rubber layer covers the inner wall of the fixed cylinder 14, and the sample tube 30 is inserted into the fixed cylinder 14. Specifically, a sample tube cover 13 is covered at the opening of the top of the sample tube 30, a through hole is formed in the center of the sample tube cover 13, and a rubber plug 29 is fixedly connected in the through hole. The conveyor belt 1 conveys the sampling tube 23 to the position right above the sample tube 30, the bracket 15 drives the sample tube 30 to ascend along the track 16, the top end of the sample tube 30 is inserted into the containing cavity of the sampling tube 23, the needle 21 penetrates through the rubber plug 29 and is inserted into the sample tube 20, the sampling liquid is sucked by the negative pressure in the sample tube 30, the sampling liquid in the sampling tube 23 is subpackaged into a plurality of sample tubes 30 by the method, in the process of sucking the sampling liquid, the external air enters the sampling tube 23 through the pressure relief hole 32, the internal air pressure of the sampling tube 23 is consistent with the external air pressure, the sampling liquid is convenient to suck out, the sealing block 19 is abutted against the inner walls of the cotton stick 25 and the sampling tube 23 to realize sealing, when the sampling liquid in the sampling tube 23 is sucked out, the air pressure enables the sealing block 19 to descend along the sampling tube 23, the separation between the sampling liquid and the pressure relief hole 32 is realized, the sampling liquid is in a sealing, simultaneously, secondary pollution of sampling liquid is prevented, disposable consumables such as a suction pipe do not need to be additionally used during simultaneous operation, and cost is reduced.

For preventing virus leakage in the partial shipment room 5, improve the security of partial shipment equipment, air purification device includes purifying box 3, is equipped with filter 8 in the purifying box 3, and the air inlet and the partial shipment room 5 intercommunication of purifying box 3, the air pump 4 is installed in the air outlet department of purifying box 3, is equipped with ultraviolet tube 31 in the partial shipment room 5, and the bottom surface of partial shipment room 5 is equipped with blow vent 10, and blow vent 10 department is equipped with filter 8, and import 11 and export 12 departments all are equipped with automatic rising board 17.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An automatic nasopharyngeal swab subpackaging device for detecting new coronavirus is characterized by comprising a conveyor belt (1) and a subpackaging chamber (5) with two side surfaces respectively provided with an inlet (11) and an outlet (12), the conveyor belt (1) sequentially passes through the inlet (11) and the outlet (12), at least two clamping devices are arranged on the conveyor belt (1), a sampling pipe (23) is connected on the clamping device, an air purification device is arranged at the top of the split charging chamber (5), the front surface of the separate loading chamber (5) is provided with an openable inspection window (7), the back surface of the separate loading chamber (5) is provided with an openable fetching window (9), a split charging device is arranged on the fetching window (9), a vacuum sample tube (30) is connected on the split charging device, and a code scanner (2) and an oscillator (6) are arranged at an inlet (11) of the split charging chamber (5).

2. The automatic nasopharyngeal swab subpackaging device for detecting the new coronary pneumonia virus according to claim 1, wherein the clamping device comprises a fixing rod (18) with a first end fixedly connected with the conveyor belt (1), a second end of the fixing rod (18) is hinged with the side surface of a fixing ring (26), a torsion spring (20) is installed at the hinged position of the fixing rod (18) and the fixing ring (26), a heating ring (24) is fixedly connected below the fixing ring (26), the sampling tube (23) is inserted into the fixing ring (26), and a rubber ring (27) is further arranged on the fixing ring (26).

3. The automatic nasopharynx swab subpackaging device for detecting the new coronary pneumovirus according to claim 2, wherein a sampling tube (23) cover is arranged at a top opening of the sampling tube (23), a cotton swab (25) fixedly connected with the sampling tube (23) cover is arranged in the sampling tube (23), a sealing block (19) is arranged in the sampling tube (23) cover, the bottom of the sampling tube (23) is inwards recessed to form a containing cavity, a needle (21) is arranged in the containing cavity, a first end of the needle (21) is communicated with the inside of the sampling tube (23), a sealing film wrapping a second end of the needle (21) is arranged at an opening of the containing cavity, a pressure relief hole (32) is formed in the sampling tube (23) cover, a protrusion is arranged on the sealing block (19), and the protrusion is located in the pressure relief hole (32).

4. The automatic nasopharyngeal swab subpackaging device for detecting the new coronavirus according to claim 3, wherein a hard protective sleeve is sleeved on the bottom end of the sampling tube (23).

5. The automatic nasopharynx swab subpackaging device for detecting the new corona pneumovirus according to claim 1, wherein the subpackaging device comprises two rails (16), a support (15) capable of automatically lifting is installed on the rails (16), a fixed cylinder (14) is arranged on the support (15), a rubber layer covers the inner wall of the fixed cylinder (14), and the sample tube (30) is inserted into the fixed cylinder (14).

6. The automatic nasopharyngeal swab subpackaging device for detecting the new coronavirus according to claim 5, wherein a sample tube (30) cover (13) is covered at the top opening of the sample tube (30), a through hole is formed in the center of the sample tube (30) cover (13), and a rubber plug (29) is fixedly connected in the through hole.

7. The automatic nasopharynx swab subpackaging device for detecting the new coronary pneumonia virus according to claim 1, wherein the air purification device comprises a purification box (3), a filter (8) is arranged in the purification box (3), an air inlet of the purification box (3) is communicated with the subpackaging chamber (5), and an air pump (4) is installed at an air outlet of the purification box (3).

8. The automatic nasopharyngeal swab subpackaging device for detecting the new coronavirus according to claim 7, wherein an ultraviolet lamp tube (31) is arranged in the subpackaging chamber (5).

9. The automatic nasopharyngeal swab subpackaging device for detecting the new coronavirus according to claim 8, wherein a bottom surface of the subpackaging chamber (5) is provided with a vent (10), and a filter (8) is arranged at the vent (10).

10. The automatic nasopharyngeal swab subpackaging device for detecting the new coronavirus according to claim 8, wherein the inlet (11) and the outlet (12) are both provided with an automatic sliding window (17).