CN115337048A - Tuberculosis sputum examination infection-preventing sampling tool - Google Patents
Tuberculosis sputum examination infection-preventing sampling tool Download PDFInfo
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- CN115337048A CN115337048A CN202211069461.5A CN202211069461A CN115337048A CN 115337048 A CN115337048 A CN 115337048A CN 202211069461 A CN202211069461 A CN 202211069461A CN 115337048 A CN115337048 A CN 115337048A
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- 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
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses an infection-preventing sampling tool for tuberculosis sputum examination, which relates to the technical field of infectious diseases and comprises a face mask, wherein an insertion pipe is detachably connected to the right side of the face mask, a sliding groove with a rightward opening is formed in the insertion pipe, a connecting pipe capable of moving left and right is arranged in the sliding groove, the lower side of the connecting pipe is communicated with a connector, an upper axial fan blade and a lower axial fan blade are arranged in the connector, the bottom of the connector is communicated with a negative pressure pipe, a protective cover with a leftward opening is fixed to the right side of the face mask and is communicated with the face mask, the protective cover is located below the connecting pipe, an inverted L-shaped pipe is fixed to the right side of the protective cover, and a sputum collecting bottle is sleeved on the lower side of the inverted L-shaped pipe. After the sputum sample is collected, the sputum suction pipe can be driven to be wound on the disc column, the disc column is positioned in the protective cover, and the mouth cover also retracts into the protective cover, so that medical personnel do not directly contact the sputum suction pipe contaminated with sputum, the sputum suction pipe used for sputum suction can be directly collected after being used, infection is avoided, and droplet spread caused by direct expectoration is avoided.
Description
Technical Field
The invention relates to the technical field of infectious diseases, in particular to an infection-preventing sampling tool for tuberculosis sputum examination.
Background
The infectious department is a department for diagnosing infectious diseases, many pathogenic microorganisms which can cause the body to generate the infectious diseases in the living environment are commonly found in bacteria, viruses, fungi, mycoplasma, chlamydia and the like, and the more common diseases of the infectious department include: hepatitis such as hepatitis B, hepatitis C, tuberculosis, varicella, measles, etc.
Tuberculosis is a chronic infectious disease caused by infection of tubercle bacillus, the tubercle bacillus can invade various organs of the whole body of a human body, but mainly invades the lung, which is called as pulmonary tuberculosis, the pulmonary tuberculosis needs clinical examination, patients with the pulmonary tuberculosis generally need sputum examination besides imaging examination, the clinical sputum examination method of the pulmonary tuberculosis comprises sputum smear examination and sputum culture examination, the collection of a sputum specimen is very important, because the sputum is examined for many times due to the intermittent and non-uniform characteristics of the sputum excretion of the patients, the qualified sputum specimen is the secretion of the patients which are coughed from the deep lung after deep breathing, for some patients with dry cough, no sputum or less sputum, the sputum specimen can be obtained by using a sputum induction technology, the common method for sputum induction is obtained by using high-osmotic saline atomization to induce sputum excretion, the patient is allowed to inhale 400 mu g of salbutamol before atomization in 10min before induction, gargle and 3% of the high-osmotic saline ultrasonic atomization inhalation for 15min, the sputum can be obtained by sucking the sputum specimen for the patients.
Because the spray generated in the cough of the tuberculosis patient is infectious, even if medical staff wears a mask in the sputum induction process, certain risk still exists, and for the child patient needing to suck the sputum, after the sputum suction pipe is used for sucking the sputum, when the sputum suction pipe is taken out, the sputum carried on the surface of the sputum suction pipe is possibly infectious, and the spray is easy to spread by expectorating the sputum to a culture dish.
Therefore, the invention provides an infection-preventing sampling tool for tuberculosis sputum examination, which can conveniently take sputum deep in the lung when sputum is taken after sputum induction, and a sputum suction tube for sucking sputum can be directly collected after being used, so that infection is avoided, and droplet spread caused by direct expectoration is avoided.
Disclosure of Invention
In view of the above situation, the present invention aims to provide an infection-preventing sampling tool for tuberculosis sputum test, which effectively solves the problem that when sputum is extracted from a specimen after sputum induction, sputum is directly sucked into a culture dish or a sputum suction tube, which is easy to cause infection.
The technical scheme includes that the sputum collection mask comprises a mask body, wherein an insertion pipe is detachably connected to the right side of the mask body, a sliding groove with a right opening is formed in the insertion pipe, a connection pipe capable of moving left and right is arranged in the sliding groove, a connector is communicated with the lower side of the connection pipe, fan blades in the vertical axial direction are arranged in the connector, a negative pressure pipe is communicated with the bottom of the connector, a protective cover with a left opening is fixed on the right side of the mask body, the protective cover is communicated with the mask body and located below the connection pipe, an inverted L-shaped pipe is fixed on the right side of the protective cover, a sputum collection bottle is sleeved on the lower side of the inverted L-shaped pipe, the free end of the negative pressure pipe can be inserted into the sputum collection bottle, a sputum suction pipe is fixed on the left side of the inverted L-shaped pipe, and the left end of the sputum suction pipe extends into the protective cover;
the jack has been seted up on the protection casing right side, sliding connection has the push rod that removes about can in the jack, the push rod left side stretches into in the protection casing and is fixed with the oral area cover, the push rod right side can with the joint contact, the oral area covers the picture peg hole of having seted up left right direction, the left end of inhaling the phlegm pipe can run through the picture peg hole, the oral area covers about both sides and has seted up the spacing groove respectively, the picture peg hole is located between two spacing grooves, sliding connection has the mouth gag that can move relatively or back on the back respectively for two spacing inslots.
The utility model discloses a button cell, including take-over pipe, connecting pipe, button cell, connecting groove, motor, the output and flabellum of motor are connected, the guide way has been seted up on the takeover, be equipped with button cell in the guide way, the guide way right side is equipped with first connection piece, first connection piece left side and button cell's anodal contact, sliding connection has the T type post that can control the removal in the guide way, T type post right side is fixed with the second connection piece, the second connection piece can contact with button cell's negative pole, the intercommunication has the branch groove on the guide way, the positive negative pole of motor is connected with anodal wire and negative pole wire respectively, anodal wire is through branch groove and first connection piece fixed connection, the negative pole wire is through branch groove and second connection piece fixed connection.
The left side of the T-shaped column extends out of the connecting pipe and is fixed with a top plate, the left side of the top plate can be in contact with the right side of the insertion pipe, and the stepped surface of the T-shaped column is fixedly connected with the connecting pipe through a tension spring.
The protection casing internal fixation has the mounting panel of left and right directions, the mounting panel left side is seted up flutedly, relative chute about two has been seted up on the mounting panel, two chutes are uncovered splayed towards the left, chute right side intercommunication has the horizontal trough of left and right directions, sliding connection has the cylinder of fore-and-aft direction respectively in two horizontal troughs, the cylinder can with chute sliding connection, the cylindrical both ends are fixed with the connecting rod respectively, the free end of two connecting rods of upside all with the mouth gag fixed connection of upside, the free end of two connecting rods of downside all with the mouth gag fixed connection of downside.
The intubate right side is fixed with the baffle, is fixed with the closure plate in the takeover, and the baffle can contact with the closure plate, and the intubate right side is fixed with the arc, has seted up the through-hole on the arc, arc and takeover inner wall sliding connection.
The utility model discloses a sputum suction catheter, including protection casing, oral area cover, protection casing front side, be fixed with the film pipe on the round hole on right side, the protection casing front side is opened and is equipped with two round holes that distribute along left right direction, is fixed with the film pipe on the round hole on right side, and the free end of film pipe runs through left round hole and with oral area cover fixed connection, inhales the sputum tube left end and passes the film pipe, in the film pipe with the intubate hole intercommunication.
Spout downside intercommunication has the draw-in groove, and the protruding type groove has been seted up to the takeover downside, and sliding connection has the post of inserting that can reciprocate in the protruding type groove, and it is fixed with the takeover to insert the post upside through first spring, inserts in the post downside can insert the draw-in groove, and sliding connection has criss-cross kicking piece in the draw-in groove, and the upside of kicking piece can contact with inserting the post, and the intubate is stretched out to the downside of kicking piece, and the ladder face of kicking piece upside is connected with the intubate through the second spring.
The spread groove of direction about the linking groove is seted up to the head part downside, and sliding connection has the knee that can reciprocate on the safety shield, and in the upside of knee could insert the spread groove, the downside of knee rotated and is connected with axial column from top to bottom, and the upside coaxial fixation of column has the gear, offered the rectangular channel that link up from top to bottom on the push rod, and the rectangular channel rear side is fixed with the rack, and the gear can stretch into the rectangular channel and with rack toothing.
The protection casing bottom has been seted up the groove of stepping down that the opening faces upward, it is connected with a set post to step down inslot coaxial rotation, be fixed with the coil spring on the dish post, the free end and the groove lateral wall fixed connection of stepping down of coil spring, the protection casing internal fixation has the spring leaf, one side and the contact of a set post of spring leaf, L type groove has been seted up on the dish post, the rotary column downside inserts L type groove and is fixed with L type pole, opening constant head tank up has been seted up to the protection casing downside, L type pole can insert in the constant head tank, be fixed with the square frame on the dish post, the left end of inhaling the phlegm pipe can run through the square frame.
And two sides of the mask are respectively fixed with a bridle.
The sputum suction device has the advantages that the sputum suction device is novel in conception, ingenious in structure, convenient to operate and strong in practicability, sputum induction can be carried out after the connecting pipe is communicated with the connecting pipe of the atomizer, the mouth of a patient is covered by the mouth cover after the sputum induction is finished, so that spray spreading is avoided when the patient is choked, and sputum can be stretched into the trachea of the patient and sucked into the sputum collection bottle through the sputum suction pipe, so that the purpose of collecting sputum samples is achieved.
Drawings
Fig. 1 is an isometric view of the present invention.
Figure 2 is an isometric view of the present invention with the mask, cannula, adapter and shield removed.
Figure 3 is a front partially cut-away isometric view of the present invention.
Figure 4 is a front cutaway isometric view of the present invention.
Figure 5 is a top cutaway isometric view of the present invention.
Figure 6 is a left side cutaway isometric view of the present invention.
Fig. 7 is an enlarged structural view of the invention at a in fig. 3.
Fig. 8 is an enlarged schematic view of the invention at B in fig. 3.
Fig. 9 is an enlarged view of the structure of fig. 4 at C according to the present invention.
Fig. 10 is an enlarged view of the structure of fig. 6D according to the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, an infection-preventing sampling tool for tuberculosis sputum examination comprises a face mask 1, an insertion tube 2 is detachably connected to the right side of the face mask 1, a chute with a rightward opening is formed in the insertion tube 2, a connection tube 3 capable of moving left and right is arranged in the chute, a connector 4 is communicated with the lower side of the connection tube 3, a fan blade 5 in the vertical axial direction is arranged in the connector 4, a negative pressure tube 6 is communicated with the bottom of the connector 4, a protective cover 7 with a leftward opening is fixed to the right side of the face mask 1, the protective cover 7 is communicated with the face mask 1, the protective cover 7 is positioned below the connection tube 3, an inverted L-shaped tube 8 is fixed to the right side of the protective cover 7, a sputum collection bottle 9 is sleeved on the lower side of the inverted L-shaped tube 8, the inverted L-shaped tube 8 and the sputum collection bottle 9 can be detached by pulling, the free end of the negative pressure tube 6 can be inserted into the sputum collection bottle 9 to a depth smaller than the inverted L-shaped tube 8 is inserted into the sputum collection bottle 9, a sputum suction tube 10 is fixed to the left side of the inverted L-shaped tube 8, and the left end of the sputum suction tube 10 extends into the protective cover 7;
in order to cover the mouth of a patient, avoid the spread of droplets during cough and expand the mouth of the patient before inserting the sputum suction tube, the right side of the protective cover 7 is provided with an insertion hole, a push rod 11 capable of moving left and right is connected in the insertion hole in a sliding manner, the left side of the push rod 11 extends into the protective cover 7 and is fixed with a mouth cover 12, the mouth cover 12 is positioned in the protective cover 7, the right side of the push rod 11 can be contacted with the joint 4, the mouth cover 12 is provided with a left-right-direction insertion tube hole, the left end of the sputum suction tube 10 can penetrate through the insertion tube hole, the upper side and the lower side of the mouth cover 12 are respectively provided with a limiting groove 13, the insertion tube hole is positioned between two limiting grooves 13, two mouth openers 14 capable of moving relatively or oppositely are respectively connected in the two limiting grooves 13 in a sliding manner, so that the left end of the sputum suction tube 10 is positioned between the two mouth openers 14.
In order to generate negative pressure through the rotation of the fan blade 5, a mesh plate 15 is fixed in the connecting pipe 3, a through air hole is formed in the mesh plate 15, a motor 16 is fixedly installed on the mesh plate 15, the motor 16 is a waterproof motor, the output end of the motor 16 is connected with the fan blade 5, a guide groove is formed in the connecting pipe 3, a button battery 17 is arranged in the guide groove, a first connecting piece is arranged on the right side of the guide groove, the left side of the first connecting piece is in contact with the positive electrode of the button battery 17, a T-shaped column 18 capable of moving left and right is connected in the guide groove in a sliding mode, the T-shaped column 18 is made of non-conductive materials and can be made of rubber optionally, a second connecting piece is fixed on the right side of the T-shaped column 18 and can be in contact with the negative electrode of the button battery 17, a branch groove 19 is communicated with the guide groove 19, the positive electrode and the negative electrode of the motor 16 are respectively connected with a positive electrode lead 20 and a negative electrode lead 21, the positive electrode lead 20 is fixedly connected with the second connecting piece through the branch groove 19.
In order to separate the top plate from the insertion tube 2, the tension spring can drive the T-shaped column 18 to reset, so that the motor 16 is powered off, the left side of the T-shaped column 18 extends out of the connection tube 3 and is fixed with the top plate, the left side of the top plate can be in contact with the right side of the insertion tube 2, and the stepped surface of the T-shaped column 18 is fixedly connected with the connection tube 3 through the tension spring.
In order to facilitate the insertion of the sputum suction tube 10, the mouth part can be opened, and the sputum suction tube 10 is prevented from being bitten, therefore, a mounting plate 22 in the left-right direction is fixed in the protective cover 7, a groove is formed in the left side of the mounting plate 22, the groove can provide a space for the sputum suction tube 10 to be stored when the sputum suction tube 10 is rolled, two inclined grooves 23 which are opposite up and down are formed in the mounting plate 22, the two inclined grooves 23 are splayed in the left direction, the right sides of the inclined grooves 23 are communicated with horizontal grooves 24 in the left-right direction, cylinders 25 in the front-back direction are respectively connected in the two horizontal grooves 24 in a sliding mode, the cylinders 25 can be connected with the inclined grooves 23 in a sliding mode, the cylinders 25 can slide in the horizontal grooves 24 and the inclined grooves 23, connecting rods 26 are respectively fixed at two ends of the cylinders 25, the free ends of the two connecting rods 26 on the upper side are fixedly connected with the mouth opener 14 on the upper side, and the free ends of the two connecting rods 26 on the lower side are fixedly connected with the mouth opener 14 on the lower side.
In order to make the atomizing liquid medicine can pass through intubate 2 when phlegm is induced, but can not enter into and connect in 4, consequently be fixed with the baffle on 2 right sides of intubate, it has the closure plate to take over 3 internal fixation, the baffle can contact with the closure plate, the baffle can make gas can not enter into face guard 1 inside through intubate 2 with the closure plate contact, 2 right sides of intubate are fixed with arc 27, the through-hole has been seted up on arc 27, arc 27 and 3 inner wall sliding connection of takeover, takeover 3 and joint 4 are by arc 27 shutoff when phlegm is induced, promote takeover 3 back, takeover 3, through-hole and joint 4 intercommunication.
Before in order to inhale the phlegm operation, can be convenient for to inhaling among the phlegm pipe 10 entry, and at this in-process, it protects through film pipe 28 to inhale phlegm pipe 10, reduce and external environment contact, consequently, it is equipped with two round holes that distribute along left right direction to open in the protection casing 7 front side, be fixed with film pipe 28 on the round hole on right side, film pipe 28 length is longer than the length of inhaling phlegm pipe 10, and the soft fold that easily takes place of film pipe 28 material, thereby can promote to inhale phlegm pipe 10 and remove, film pipe 28's free end runs through left round hole and with oral area cover 12 fixed connection, it passes film pipe 28 to inhale phlegm pipe 10 left end, communicate with the picture peg hole in the film pipe 28.
In order to facilitate the spacing fixed in position after 3 promotes of butt joint pipe, consequently there is draw-in groove 29 at spout downside intercommunication, take over 3 downside and seted up convex type groove, sliding connection has the post 30 of inserting that can reciprocate in the convex type groove, it is fixed with take over 3 through first spring to insert the 30 upside of post, it can insert in draw-in groove 29 to insert post 30 downside, sliding connection has criss-cross kicking piece 31 in the draw-in groove 29, the upside of kicking piece 31 can contact with the post 30 of inserting, intubate 2 is stretched out to the downside of kicking piece 31, the ladder face of kicking piece 31 upside is connected with intubate 2 through the second spring, when kicking piece 31 rebound extreme position, insert post 30 just with draw-in groove 29 separation.
In order to pull the top piece 31 upwards to drive the gear 34 to be meshed with the rack 35, and the inserting column 30 is just separated from the clamping groove 29, therefore, a connecting groove in the left-right direction is formed in the lower side of the top piece 31, the bent rod 32 capable of moving up and down is connected to the protective cover 7 in a sliding mode, the upper side of the bent rod 32 can be inserted into the connecting groove, the lower side of the bent rod 32 is rotatably connected with the rotating column 33 in the vertical axial direction, the gear 34 is coaxially fixed on the upper side of the rotating column 33, a vertically through rectangular groove is formed in the push rod 11, the rack 35 is fixed on the rear side of the rectangular groove, and the gear 34 can extend into the rectangular groove and is meshed with the rack 35.
In order to enable the upward pulling top piece 31 to drive the L-shaped rod 37 to move upwards and separate from the positioning groove, the coil spring is used for relieving the limit to drive the disc column 36 to rotate clockwise to wind the sputum suction tube 10, a receding groove with an upward opening is formed in the bottom of the protective cover 7, the disc column 36 is connected in the receding groove in a coaxial rotating mode, the coil spring is fixed on the disc column 36, the free end of the coil spring is fixedly connected with the side wall of the receding groove, a spring leaf is fixed in the protective cover 7, one side of the spring leaf is in contact with the disc column 36, friction between the spring leaf and the disc column 36 can be increased due to the arrangement of the spring leaf, the rotating speed of the disc column 36 is reduced, the L-shaped groove is formed in the disc column 36, the L-shaped rod 37 is inserted into the L-shaped groove and fixed on the lower side of the rotary column 33, the positioning groove with the upward opening is formed in the lower side of the protective cover 7, the L-shaped rod 37 can be inserted into the positioning groove, the frame 38 is fixed on the disc column 36, and the left end of the sputum suction tube 10 can penetrate through the frame 38.
To facilitate the wearing of the device on the face, straps are fixed to each side of the mask 1.
When the invention is used, the air conditioner is provided with a fan,
before the device is used, a patient can sit up, gargle with clear water and blow the nose, the patient inhales 400 mu g of salbutamol for 10min, then the cannula 2 is inserted into the face mask 1, the inner diameter of the joint of the face mask 1 and the cannula 2 is slightly smaller than the outer diameter of the joint of the cannula 2 and the face mask 1, so that the cannula 2 is not easy to loosen after being inserted into the face mask 1, the upper side of the bent rod 32 is inserted into the connecting groove on the lower side of the top piece 31, the right side of the push rod 11 can be contacted with the connector 4, the face mask 1 is placed on the face of the patient and is fixed with the head of the patient through two bridles, the protective cover 7 is right opposite to the mouth of the patient, the right end of the connecting pipe 3 can be communicated with the connecting pipe 3 of the atomizer, the connecting pipe 3 is positioned on the rightmost side of the cannula 2, the connecting pipe 3 and the connecting pipe 2 can slide in the cannula 2 only by being pushed forcibly, the arc-shaped plate 27 is positioned above the motor 16, the joint 4 is shielded, the connecting pipe is in a force accumulation state, and the L-shaped rod 37 is inserted into the positioning groove;
when the device is used, the connecting pipe 3 is firstly connected with a connecting pipe 3 of an atomizer, 3% hypertonic saline water is subjected to ultrasonic atomization and inhalation for 15min, at the moment, under the condition that the sputum amount is enough, the atomizer can be closed, the connecting pipe 3 of the atomizer is separated from the device, the connecting pipe 3 is pushed leftwards, so that the inserting column 30 can be inserted into the clamping groove 29 under the action of the first spring, at the moment, the baffle is contacted with the blocking plate, the inserting pipe 2 is not communicated with the connecting pipe 3, the joint 4 and the connecting pipe 3 are communicated with the through hole of the arc-shaped plate 27, and the arc-shaped plate 27 does not shield the connecting pipe;
in the process of pushing the connecting pipe 3 leftwards, the joint 4 drives the push rod 11, the mouth part cover 12 and the two mouth openers 14 to move leftwards, when the cylinder 25 slides in the horizontal groove 24, the two mouth openers 14 move leftwards to prop up the mouth part of the patient, when the cylinder 25 enters the inclined groove 23 through the horizontal groove 24, the two mouth openers 14 move backwards and backwards to open the mouth part of the patient and play a role of pressing the tongue to a certain extent, when the inserting column 30 is inserted into the clamping groove 29, the mouth openers 14 move to the limit position, and the inner diameter of the inserting tube hole is smaller than the outer diameter of the sputum suction tube 10, so that a large friction force exists between the sputum suction tube 10 and the mouth part cover 12, the mouth part cover 12 moves to drive the sputum suction tube 10 to move, but when the sputum suction tube 10 is pushed manually, the sputum suction tube 10 can be pushed;
in the process of pushing the connecting pipe 3 leftwards, the T-shaped column 18 is in contact with the inserting pipe 2, the T-shaped column 18 drives the second connecting piece to move, the tension spring stores force, the second connecting piece moves to a position to be in contact with the negative electrode of the button battery 17, a certain gap is reserved between the second connecting piece and the negative electrode of the button battery 17, and the inserting column 30 is inserted into the clamping groove 29 at the moment;
because the thin film tube 28 is long and has folds, the thin film tube 28 is held by hand, the sputum suction tube 10 is pushed leftwards, the sputum suction tube 10 extends into a proper position, then the T-shaped column 18 is pulled by hand to enable the second connecting piece to be in contact with the negative pole of the button cell 17, the motor 16 is electrified to drive the fan blade 5 to rotate, negative pressure sputum suction is generated in the negative pressure tube 6, the sputum collection bottle 9, the inverted L-shaped tube 8 and the sputum suction tube 10, sputum can enter the sputum collection bottle 9 through the sputum suction tube 10 and the inverted L-shaped tube 8 and is collected, then the T-shaped column 18 is loosened, the T-shaped column 18 is reset under the action of the tension spring, and the motor 16 is powered off;
after the sputum is collected, the top piece 31 can be pulled upwards and kept, the gear 34 is firstly meshed with the rack 35 upwards, then the L-shaped rod 37 is separated from the positioning groove, the inserted column 30 is ejected out of the clamping groove 29 by the top piece 31, the coil spring releases the limit, the disc column 36, the rotary column 33 and the gear 34 are driven to rotate clockwise, the friction force between the disc column 36 and the spring piece can be increased due to the arrangement of the spring piece, so that the rotating speed of the disc column 36 is reduced, the disc column 36 can rotate to drive the gear 34 to rotate, the gear 34 rotates clockwise to drive the rack 35, the push rod 11, the mouth cover 12, the mouth openers 14 and the connecting pipe 3 to move rightwards, the two mouth openers 14 move relatively and extend out of the mouth of a patient while the mouth opener 14 moves rightwards, when the gear 34 moves to be not meshed with the rack 35, the gear 34 rotates in the rectangular groove, and the connecting pipe 3 moves rightwards to reset tension spring;
the plate column 36 rotates to drive the frame 38 to rotate, the sputum suction tube 10 penetrates through the frame 38, one end of the sputum suction tube 10 is fixed with the inverted L-shaped tube 8, and the inverted L-shaped tube 8 is fixed with the protective cover 7, so that the frame 38 rotates to drive one end, extending into the mouth of a patient, of the sputum suction tube 10 to be slowly wound on the plate column 36, the effect of directly winding the sputum suction tube 10 in the protective cover 7 is achieved, and the sputum suction tube 10 which is used is prevented from being directly contacted with the sputum suction tube 10;
then the face mask 1 is separated from the intubation tube 2, the negative pressure tube 6 is separated from the joint 4, the sputum collection bottle 9 is taken down, sputum in the sputum collection bottle 9 is placed in a culture dish, the face mask 1, the sputum suction tube 10, the negative pressure tube 6 and the like are disposable articles, and the intubation tube 2, the connecting tube 3, the joint 4 and the like are reusable articles.
The sputum sample collecting device is novel in concept, ingenious in structure, convenient to operate and high in practicability, can be used for performing sputum induction after the connecting pipe 3 is communicated with the connecting pipe of the atomizer, the mouth of a patient is covered by the mouth cover 12 after the sputum induction is finished, so that the transmission of droplets is avoided when the patient is choked, the sputum sample can be collected by extending into the trachea of the patient through the sputum suction pipe 10 and sucking the sputum into the sputum collecting bottle 9, the purpose of collecting the sputum sample is achieved, the sputum sample can be collected after the sputum sample is taken, the sputum suction pipe 10 can be driven to be wound on the disc column 36, the disc column is located in the protective cover 7, the mouth cover 12 is retracted into the protective cover 7, and therefore medical staff can not directly contact with the sputum suction pipe 10 stained with the sputum, the sputum suction pipe 10 for sucking the sputum can be directly collected after being used, the infection is avoided, and the droplet transmission caused by direct sputum coughing is avoided.
Therefore, the infection-preventing sampling tool for pulmonary tuberculosis sputum examination provided by the invention can effectively solve the problem that when a sputum sample is taken after sputum induction in the prior art, sputum is directly sucked into a culture dish or a sputum suction tube, and infection is easily caused.
Claims (10)
1. The utility model provides a tuberculosis sputum examination infection prevention sampling apparatus, includes face guard (1), its characterized in that: the sputum collection device is characterized in that the right side of the face mask (1) is detachably connected with an insertion pipe (2), a sliding groove with a rightward opening is formed in the insertion pipe (2), a connection pipe (3) capable of moving leftwards and rightwards is arranged in the sliding groove, a connector (4) is communicated with the lower side of the connection pipe (3), fan blades (5) which are axially arranged up and down are arranged in the connector (4), a negative pressure pipe (6) is communicated with the bottom of the connector (4), a protective cover (7) with a leftward opening is fixed on the right side of the face mask (1), the protective cover (7) is communicated with the face mask (1), the protective cover (7) is positioned below the connection pipe (3), an inverted L-shaped pipe (8) is fixed on the right side of the protective cover (7), a sputum collection bottle (9) is sleeved on the lower side of the inverted L-shaped pipe (8), the free end of the negative pressure pipe (6) can be inserted into the sputum collection bottle (9), a sputum suction pipe (10) is fixed on the left side of the inverted L-shaped pipe (8), and the left end of the sputum suction pipe (10) extends into the protective cover (7);
the jack has been seted up on protection casing (7) right side, sliding connection has push rod (11) that can remove about in the jack, push rod (11) left side stretches into in protection casing (7) and is fixed with oral area cover (12), push rod (11) right side can contact with joint (4), the picture peg hole of direction about having seted up on oral area cover (12), the left end of inhaling phlegm pipe (10) can run through the picture peg hole, spacing groove (13) have been seted up respectively to both sides about oral area cover (12), the picture peg hole is located between two spacing grooves (13), it has mouthpart (14) that can move relatively or back and forth to the back to do not sliding connection in two spacing grooves (13).
2. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: the utility model discloses a take over (3) internal fixation has netted board (15), fixed mounting has motor (16) on netted board (15), the output and the flabellum (5) of motor (16) are connected, the guide way has been seted up on taking over (3), be equipped with button cell (17) in the guide way, the guide way right side is equipped with first connection piece, the anodal contact of first connection piece left side and button cell (17), sliding connection has T type post (18) that can remove about in the guide way, T type post (18) right side is fixed with the second connection piece, the second connection piece can contact with the negative pole of button cell (17), the intercommunication has branch groove (19) on the guide way, the positive negative pole of motor (16) is connected with anodal wire (20) and negative pole wire (21) respectively, anodal wire (20) are through branch groove (19) and first connection piece fixed connection, negative pole wire (21) are through branch groove (19) and second connection piece fixed connection.
3. The tuberculosis sputum test infection-prevention sampling tool according to claim 2, characterized in that: the left side of the T-shaped column (18) extends out of the connecting pipe (3) and is fixed with a top plate, the left side of the top plate can be contacted with the right side of the insertion pipe (2), and the stepped surface of the T-shaped column (18) is fixedly connected with the connecting pipe (3) through a tension spring.
4. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: protection casing (7) internal fixation has mounting panel (22) of left and right directions, mounting panel (22) left side is seted up flutedly, relative chute (23) about having seted up two on mounting panel (22), two chute (23) are uncovered splayed towards the left, chute (23) right side intercommunication has horizontal groove (24) of left and right directions, sliding connection has cylinder (25) of fore-and-aft direction in two horizontal groove (24) respectively, cylinder (25) can with chute (23) sliding connection, the both ends of cylinder (25) are fixed with connecting rod (26) respectively, the free end of two connecting rod (26) of upside all with opening one's mouth ware (14) fixed connection of upside, the free end of two connecting rod (26) of downside all with its (14) fixed connection of opening one's mouth of downside.
5. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: the intubation tube (2) right side is fixed with the baffle, and takeover (3) internal fixation has the closure plate, and the baffle can contact with the closure plate, and intubation tube (2) right side is fixed with arc (27), has seted up the through-hole on arc (27), arc (27) and takeover (3) inner wall sliding connection.
6. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: the utility model discloses a sputum suction catheter, including protection casing (7), protection casing (7) front side is opened and is equipped with two round holes that distribute along the left right direction, is fixed with film pipe (28) on the round hole on right side, and the free end of film pipe (28) runs through left round hole and with oral area cover (12) fixed connection, inhales sputum tube (10) left end and passes film pipe (28), in film pipe (28) with the picture peg hole intercommunication.
7. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: spout downside intercommunication has draw-in groove (29), protruding type groove has been seted up to takeover (3) downside, sliding connection has post (30) of inserting that can reciprocate in the protruding type groove, it is fixed with takeover (3) through first spring to insert post (30) upside, it can insert in draw-in groove (29) to insert post (30) downside, sliding connection has criss-cross kicking piece (31) in draw-in groove (29), the upside of kicking piece (31) can with insert post (30) contact, intubate (2) are stretched out to the downside of kicking piece (31), the ladder face of kicking piece (31) upside is connected with intubate (2) through the second spring.
8. The tuberculosis sputum test infection-prevention sampling tool according to claim 7, characterized in that: the spread groove of left right direction is seted up to head-piece (31) downside, sliding connection has knee (32) that can reciprocate on protection casing (7), the upside of knee (32) can be inserted in the spread groove, axial pillar (33) about the downside of knee (32) rotates to be connected with, the upside coaxial fixation of pillar (33) has gear (34), the rectangular channel that link up from top to bottom is seted up on push rod (11), the rectangular channel rear side is fixed with rack (35), gear (34) protractile rectangular channel in and with rack (35) meshing.
9. The tuberculosis sputum test infection-prevention sampling tool according to claim 8, characterized in that: protection casing (7) bottom has been seted up opening groove of stepping down upwards, it is connected with a set post (36) to step down inslot coaxial rotation, be fixed with the coil spring on dish post (36), the free end and the groove lateral wall fixed connection of stepping down of coil spring, protection casing (7) internal fixation has the spring leaf, one side and the contact of dish post (36) of spring leaf, L type groove has been seted up on dish post (36), it just is fixed with L type pole (37) to insert L type groove and to change post (33) downside, opening constant head tank up has been seted up to protection casing (7) downside, L type pole (37) can insert in the constant head tank, be fixed with square frame (38) on dish post (36), the left end of inhaling phlegm pipe (10) can run through square frame (38).
10. The tuberculosis sputum test infection-prevention sampling tool according to claim 1, characterized in that: and two sides of the mask (1) are respectively fixed with a bridle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069461.5A CN115337048A (en) | 2022-09-01 | 2022-09-01 | Tuberculosis sputum examination infection-preventing sampling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069461.5A CN115337048A (en) | 2022-09-01 | 2022-09-01 | Tuberculosis sputum examination infection-preventing sampling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115337048A true CN115337048A (en) | 2022-11-15 |
Family
ID=83954975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211069461.5A Withdrawn CN115337048A (en) | 2022-09-01 | 2022-09-01 | Tuberculosis sputum examination infection-preventing sampling tool |
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| Country | Link |
|---|---|
| CN (1) | CN115337048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271394A (en) * | 2023-05-18 | 2023-06-23 | 成都理工大学 | Convenient auxiliary respirator |
-
2022
- 2022-09-01 CN CN202211069461.5A patent/CN115337048A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271394A (en) * | 2023-05-18 | 2023-06-23 | 成都理工大学 | Convenient auxiliary respirator |
| CN116271394B (en) * | 2023-05-18 | 2023-07-25 | 成都理工大学 | Convenient auxiliary respirator |
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Application publication date: 20221115 |