CN111839604A

CN111839604A - Protective pathogen sample collection device for infectious department

Info

Publication number: CN111839604A
Application number: CN202010769576.XA
Authority: CN
Inventors: 赵丽华; 马思东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-10-30

Abstract

The invention discloses a protective pathogen sample collecting device for infectious diseases, which comprises a holding rod, a first protective sleeve and a second protective sleeve, wherein the first protective sleeve is in threaded connection with the second protective sleeve, rubber sleeves are symmetrically and fixedly connected to the holding rod, strip-shaped anti-skidding lines are arranged on the rubber sleeves, a first piston rod is fixedly connected to the holding rod, a first piston block is fixedly connected to one end, extending into the first protective sleeve, of the first piston rod, a sealing block is fixedly connected to the inside of the second protective sleeve, an illuminating mechanism is arranged on the sealing block, and a channel is formed in the sealing block. After collection is finished, the holding rod is loosened to reset under the elastic action of the spring, so that the sliding block drives the swab rod to retract into the second protective sleeve again, and meanwhile, the second piston block moves upwards to drive the arc-shaped spring to drive the cover plate to close again, so that the swab rod is protected, secondary infection caused by the fact that the swab rod falls is avoided, and the protection performance is higher.

Description

Protective pathogen sample collection device for infectious department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a protective pathogen sample collecting device for an infectious department.

Background

Infectious disease is an infectious disease that can be transmitted to each other from person to person or from person to animal and is widely prevalent, and is transmitted to another person or species through various routes. Generally, the disease can be caused by direct contact with infected individuals, the body fluids and excretions of infected persons, contaminated objects of infected persons, and can be transmitted through air, water, food, contact, soil, vertical (mother-baby), body fluids, feces, etc.

According to the Chinese patent publication numbers: CN110638485A, a protective pathogen sample collection device for infectious diseases, comprising a housing, wherein a first chute is arranged in the center of the bottom end of an inner cavity of the housing along the left-right direction, a first slide block is inserted into the left side of the inner cavity of the first chute, four rectangular blocks are arranged on the right side of the inner embedding of a first cylindrical block along the circumferential direction, the outer sides of the four rectangular blocks are rotatably connected with a baffle plate along the left-right direction through a pin shaft, a rack is arranged on the top end of the left side of the first cylindrical block along the left-right direction, and a half gear meshed with the rack is arranged on the top end of a trigger; this infectious department protection type pathogen sample collection system can make the swab surface be stained with the sample body fluid automatically, need not medical staff and rotates the swab and clean many times, easy operation, labour saving and time saving to when the swab sample finishes taking out, can protect the swab, prevent swab and oral cavity or the inside bump in throat, cause the surperficial pathogen sample of swab to reduce, the practicality is strong.

However, since the swab rod has a certain length, the swab rod is difficult to stably clamp only through the clamp mechanism, so that the swab rod falls on other contact objects during collection, and the swab rod is dangerous for secondary infection.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, a swab rod is difficult to stably clamp through a clamp mechanism, so that the swab rod falls on other contact objects during collection, the risk of secondary infection exists, the extending length of a circular rod of the device is limited, so that a worker is difficult to place in the oral cavity of a patient during collection, and the use is inconvenient, and thereby the invention provides a protective pathogen sample collection device for an infectious department.

In order to achieve the purpose, the invention adopts the following technical scheme:

a protective pathogen sample collecting device for infectious diseases comprises a holding rod, a first protective sleeve and a second protective sleeve, wherein the first protective sleeve is in threaded connection with the second protective sleeve, rubber sleeves are symmetrically and fixedly connected to the holding rod, strip-shaped anti-skidding lines are arranged on the rubber sleeves, a first piston rod is fixedly connected to the holding rod, a first piston block is fixedly connected to one end, extending into the first protective sleeve, of the first piston rod, a sealing block is fixedly connected to the inside of the second protective sleeve, a lighting mechanism is arranged on the sealing block, a channel is formed in the sealing block, a sliding block is slidably connected in the channel, a swab rod is arranged on the sliding block, the first protective sleeve is connected with two cover plates through hinges, fixed blocks are fixedly connected to the two cover plates, a ring plate is fixedly connected to the outer side wall of the second protective sleeve, and sliding sleeves are symmetrically and fixedly connected to the sliding sleeves, sliding connection has the second piston piece in the sliding sleeve, fixedly connected with second piston rod on the second piston piece, the one end fixedly connected with arc spring that the second piston rod passed the sliding sleeve, the one end fixed connection that the second piston rod was kept away from to the arc spring is on the fixed block, the fixed intercommunication in one side of sliding sleeve has communicating pipe, communicating pipe passes the one end and the passageway of second protective sheath, sealed piece respectively and is linked together.

Preferably, lighting mechanism includes the lamp area, the lamp area annular sets up the upper end at sealed piece, be provided with a plurality of LED lamp pearls on the lamp area, it is a plurality of LED lamp pearl is annular even array distribution.

Preferably, a groove is formed in the sliding block, an elastic pad is fixedly connected in the groove, and the bottom end of the swab rod is embedded in the elastic pad.

Preferably, a spring is fixedly connected to the upper side of the first piston block, and one end of the spring, which is far away from the first piston block, abuts against the bottom side of the sealing block.

Preferably, the sealing sleeve is fixedly connected in the sealing block, the sealing sleeve and the channel are positioned on the same vertical axis, the sealing ring is fixedly connected in the sealing sleeve, and the sealing ring is tightly attached to the swab rod.

Preferably, an inner thread groove is formed in the inner wall of the first protection sleeve, an outer thread is formed in the outer side wall of the second protection sleeve, and the first protection sleeve is in threaded fit with the first protection sleeve.

Preferably, the outer side wall of the first protective sleeve is symmetrically and fixedly connected with abutting blocks, and the abutting blocks are made of silica gel materials.

Preferably, the sealing block is internally provided with a battery placing groove, a dry battery is arranged in the battery placing groove, and the dry battery is electrically connected with the lamp strip.

Compared with the prior art, the invention has the beneficial effects that:

1. the rubber sleeve is held to the staff, then middle finger and forefinger support two respectively and support the piece, promote first piston piece and move forward, the spring begins to compress, thereby it is gaseous in the first protection cover to extrude, make the interior atmospheric pressure of passageway increase, then the slider drives swab stick rebound, make the interior atmospheric pressure of sliding sleeve increase under the intercommunication effect of communicating pipe, thereby make second piston piece rebound, the second piston rod drives arc spring and moves simultaneously, it begins to overturn to drive the apron under the rotation effect of hinge, thereby in the ejecting while of swab stick, two laps are opened, it is ejecting until the swab stick, supply power for LED lamp pearl through the dry battery during collection, provide certain auxiliary lighting for the staff, the staff of being convenient for carries out pathogen sample collection.

2. After the collection finishes, loosen the holding rod and reset under the elastic action of spring to make the slider drive in the swab stick refolding second protective sheath, second piston piece upward movement makes the arc spring drive the apron and closes again simultaneously, thereby protects the swab stick, avoids the swab stick to drop and secondary infection appears, and the protectiveness is stronger.

3. Through the screw-thread fit between first protective sheath and the second protective sheath for the second protective sheath can be dismantled between the first protective sheath, thereby the staff of being convenient for is to the washing disinfection of tearing open of device, and the swab stick can be taken out in the elastic pad alone, is convenient for change the new swab stick.

Drawings

Fig. 1 is a schematic front structural view of a protective pathogen sample collection device for infectious diseases according to the present invention;

fig. 2 is a schematic top view of a second protective cover of a protective pathogen sample collection device for infectious diseases according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 1 along the direction A;

fig. 4 is a schematic view of an internal structure of a sliding sleeve in a protective pathogen sample collection device for infectious diseases according to the present invention;

fig. 5 is an enlarged schematic view of fig. 1 at B.

In the figure: 1-holding rod, 2-rubber sleeve, 3-first piston rod, 4-resisting block, 5-first protecting sleeve, 6-second protecting sleeve, 7-sealing block, 8-spring, 9-first piston block, 10-swab rod, 11-sliding sleeve, 12-second piston rod, 13-arc spring, 14-cover plate, 15-lamp strip, 16-LED lamp bead, 17-annular plate, 18-hinge, 19-fixing block, 20-channel, 21-elastic pad, 22-sliding block, 23-communicating pipe, 24-second piston block, 25-sealing ring and 26-sealing sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, a protective pathogen sample collecting device for infectious diseases comprises a holding rod 1, a first protective sleeve 5 and a second protective sleeve 6, wherein the first protective sleeve 5 is in threaded connection with the second protective sleeve 6, a rubber sleeve 2 is symmetrically and fixedly connected to the holding rod 1, a strip-shaped anti-slip pattern is arranged on the rubber sleeve 2, a first piston rod 3 is fixedly connected to the holding rod 1, a first piston block 9 is fixedly connected to one end of the first piston rod 3 extending into the first protective sleeve 5, a spring 8 is fixedly connected to the upper side of the first piston block 9, one end of the spring 8 far away from the first piston block 9 is abutted to the bottom side of a sealing block 7, power is provided for resetting of the device through the spring 8, so that the first piston block 9 can move back and forth, an abutting block 4 is symmetrically and fixedly connected to the outer side wall of the first protective sleeve 5, the abutting block 4 is made of silica gel material, a worker, then middle finger and forefinger support two respectively and support piece 4, be convenient for promote first piston piece 9 forward movement forward, the sealed piece 7 of fixedly connected with in the second protective sheath 6, be equipped with lighting mechanism on the sealed piece 7, lighting mechanism includes

lamp area

15, 15 annular settings in lamp area are in the upper end of sealed piece 7, be provided with a plurality of LED lamp pearls 16 on the lamp area 15, a plurality of LED lamp pearls 16 are the even array distribution of annular, the battery mounting groove in the sealed piece 7, be equipped with the dry battery in the battery mounting groove, dry battery and 15 electric connection in lamp area, supply power for LED lamp pearl 16 through the dry battery during the collection, provide certain auxiliary lighting for the staff, the staff of being convenient for carries out pathogen sample collection.

A channel 20 is arranged in the sealing block 7, a sliding block 22 is connected in the channel 20 in a sliding manner, a swab rod 10 is arranged on the sliding block 22, a groove is arranged in the sliding block 22, an elastic pad 21 is fixedly connected in the groove, the bottom end of the swab rod 10 is embedded in the elastic pad 21, the elastic pad 21 elastically wraps the swab rod 10, so that the swab rod 10 can be taken out from the elastic pad 21 independently, the new swab rod 10 is convenient to replace, the device is convenient to recycle, the sealing sleeve 26 is fixedly connected in the sealing block 7, the sealing sleeve 26 and the channel 20 are positioned on the same vertical axis, the sealing ring 25 is fixedly connected in the sealing sleeve 26, the sealing ring 25 is tightly attached to the swab rod 10, the sealing ring 25 is in interference fit with the swab rod 10, when the swab rod 10 is shuttled, the air tightness in the channel 20 is ensured, the first protective sleeve 5 is connected with two cover plates 14 through hinges 18, and fixing blocks 19 are fixedly connected to the two cover plates 14.

The outer side wall of the second protection sleeve 6 is fixedly connected with an annular plate 17, the annular plate 17 is symmetrically and fixedly connected with a sliding sleeve 11, the bottom end of the sliding sleeve 11 is provided with an air hole, a second piston block 24 is connected in the sliding sleeve 11 in a sliding manner, a second piston rod 12 is fixedly connected on the second piston block 24, one end of the second piston rod 12, which penetrates through the sliding sleeve 11, is fixedly connected with an arc spring 13, one end of the arc spring 13, which is far away from the second piston rod 12, is fixedly connected on a fixed block 19, one side of the sliding sleeve 11 is fixedly communicated with a communicating pipe 23, the communicating pipe 23 respectively penetrates through the second protection sleeve 6, one end of a sealing block 7 is communicated with a channel 20, when the air pressure in the channel 20 is changed, the corresponding air pressure of the sliding sleeve 11 under the connection of the communicating pipe 23 can be correspondingly changed, so that the second piston, first protective sheath 5 and 5 screw-thread fit of first protective sheath are through the screw-thread fit between first protective sheath 5 and the second protective sheath 6 for second protective sheath 6 can be dismantled between the first protective sheath 5, thereby is convenient for the staff to unpick and wash the disinfection to the device.

In the invention, when a user uses the device, a worker holds the rubber sleeve 2, then the middle finger and the index finger respectively abut against the two abutting blocks 4, the first piston block 9 is pushed forwards to move forwards, the spring 8 starts to compress so as to extrude the gas in the first protective sleeve 5, the gas pressure in the channel 20 is increased, then the slide block 22 drives the swab rod 10 to move upwards, the gas pressure in the sliding sleeve 11 is increased under the communication action of the communication pipe 23, so that the second piston block 24 moves downwards, meanwhile, the second piston rod 12 drives the arc-shaped spring 13 to move, the cover plate 14 is driven to turn over under the rotation action of the hinge 18, so that when the swab rod 10 is ejected, the two cover plates 14 are opened until the swab rod 10 is ejected, power is supplied to the LED lamp bead 16 through a dry battery during collection, certain auxiliary illumination is provided for the worker, and the worker can conveniently collect pathogen samples, after the collection finishes, loosen the holding rod 1 and reset under spring 8's elastic action, thereby make slider 22 drive swab stick 10 retract the second protective sheath 6 again, second piston piece 24 rebound makes arc spring 13 drive apron 14 reclose simultaneously, thereby protect swab stick 10, avoid swab stick 10 to drop and appear secondary infection, the protectiveness is stronger, through the screw-thread fit between first protective sheath 5 and the second protective sheath 6, make between the first protective sheath 5 second protective sheath 6 can dismantle, thereby be convenient for the staff to the device unpick and wash the disinfection, and swab stick 10 can be taken out in the cushion 21 alone, be convenient for change new swab stick 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an infectious department protection type pathogen sample collection device, includes holding rod (1), first protective sheath (5), second protective sheath (6), its characterized in that, first protective sheath (5) and second protective sheath (6) threaded connection, symmetrical fixedly connected with rubber sleeve (2) on holding rod (1), be equipped with bar antiskid line on rubber sleeve (2), fixedly connected with first piston rod (3) on holding rod (1), one end fixedly connected with first piston piece (9) that first piston rod (3) extend to in first protective sheath (5), fixedly connected with seal block (7) in second protective sheath (6), be equipped with lighting mechanism on seal block (7), seted up passageway (20) in seal block (7), sliding connection has slider (22) in passageway (20), be equipped with swab stick (10) on slider (22), first protective sheath (5) are connected with two apron (14), two through hinge (18) equal fixedly connected with fixed block (19) on apron (14), fixedly connected with annular plate (17) on the lateral wall of second protective sheath (6), symmetrical fixedly connected with sliding sleeve (11) on annular plate (17), sliding sleeve (11) sliding connection has second piston piece (24), fixedly connected with second piston rod (12) on second piston piece (24), one end fixedly connected with arc spring (13) that sliding sleeve (11) were passed in second piston rod (12), the one end fixed connection that second piston rod (12) were kept away from in arc spring (13) is on fixed block (19), the fixed intercommunication in one side of sliding sleeve (11) has communicating pipe (23), communicating pipe (23) pass second protective sheath (6) respectively and communicating pipe (23), One end of the sealing block (7) is communicated with the channel (20).

2. The infectious department protective pathogen sample collection device according to claim 1, wherein the illumination mechanism comprises a light strip (15), the light strip (15) is annularly arranged at the upper end of the sealing block (7), a plurality of LED lamp beads (16) are arranged on the light strip (15), and the plurality of LED lamp beads (16) are uniformly distributed in an annular array.

3. The infectious department protected pathogen sample collection device according to claim 1, wherein the slide block (22) has a recess formed therein, an elastic pad (21) is fixedly connected in the recess, and the bottom end of the swab rod (10) is embedded in the elastic pad (21).

4. The infectious department protected pathogen sample collection device according to claim 1, wherein a spring (8) is fixedly connected to the upper side of the first piston block (9), and one end of the spring (8) far away from the first piston block (9) abuts against the bottom side of the sealing block (7).

5. The infectious department protective pathogen sample collection device according to claim 1, wherein a sealing sleeve (26) is fixedly connected in the sealing block (7), the sealing sleeve (26) and the channel (20) are positioned on the same vertical axis, a sealing ring (25) is fixedly connected in the sealing sleeve (26), and the sealing ring (25) is tightly attached to the swab rod (10).

6. The device for collecting the pathogen sample protected by the infectious department according to claim 1, wherein the inner wall of the first protective sheath (5) is provided with an internal thread groove, the outer side wall of the second protective sheath (6) is provided with an external thread, and the first protective sheath (5) is in threaded fit with the first protective sheath (5).

7. The protective pathogen sample collection device for infectious diseases of claim 1, wherein the outer side wall of the first protective sheath (5) is symmetrically and fixedly connected with a resisting block (4), and the resisting block (4) is made of silica gel material.

8. The infectious department protected pathogen sample collection device according to claim 2, wherein the sealing block (7) is provided with a battery mounting groove, a dry battery is arranged in the battery mounting groove, and the dry battery is electrically connected with the light strip (15).