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CN109513053A - A kind of Medical vacuum extractor - Google Patents

A kind of Medical vacuum extractor Download PDF

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Publication number
CN109513053A
CN109513053A CN201811344501.6A CN201811344501A CN109513053A CN 109513053 A CN109513053 A CN 109513053A CN 201811344501 A CN201811344501 A CN 201811344501A CN 109513053 A CN109513053 A CN 109513053A
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CN
China
Prior art keywords
pump cassette
pump
shell
left housing
right shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811344501.6A
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Chinese (zh)
Inventor
郭健
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811344501.6A priority Critical patent/CN109513053A/en
Publication of CN109513053A publication Critical patent/CN109513053A/en
Pending legal-status Critical Current

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    • A61M1/0023

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  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The present invention relates to a kind of Medical vacuum extractors comprising: shell, pump cassette, liquid accumulating box, liquid accumulating box slot, function button, power switch, pump cassette protecting cover and display screen;Shell is domed, comprising: right shell decorative panel, right shell, perspective luffer boards, left housing, left housing decorative panel and bottom case;Pump cassette includes: pump cassette upper cover, vacuum suction pump and pump cassette lower cover.The present invention has small in size, it is convenient to operate, easy to maintain, and structure is simple, it is powerful, it is easily assembled, sealing effect is good, and noise is lower, swing rod is according to the working principle with the design of the opening and closing gap of silica gel leather cup, collision will not be generated during exercise and generates noise, by the change to parts thereof material, so that negative pressure sucktion type pump overall performance has obtained large increase.

Description

A kind of Medical vacuum extractor
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of Medical vacuum extractor.
Background technique
Vacuum extractor is the multifunctional equipment for integrating medical treatment with health care multiple functions.Along with the fast of social economy Speed develops, and collects the non-aqueous species fine particulates such as a large amount of dust, organic hydride in city, when human body sucking is contaminated with When the air of above-mentioned fine particulates, a large amount of residuals can be left in the lung of human body.Meanwhile undesirable living habit, Smoking and the harassment of indoor and outdoors dust also can leave numerous residues in lung.
The residues such as fine particulates, dust, the nicotine of lung, unobstructed breathing are removed using which kind of equipment can reach Road enhances tracheae/bronchial wall cilium wriggling expectoration ability, improves the ability of discharge alveolar residual gas sucking fresh air, protects Autonomous smooth breath freshening air is held, the people for being more and more pursued quality of the life are of interest.
No. 90209711.3 patents disclose a kind of for treating above-mentioned disease in prior art China patent document " negative pressure bleeding lung function treating instrument ", but existing lung function treating instrument that there are volumes is big, when using pump housing noise it is big, due to Gas nozzle is horizontal to cause operation and maintenance inconvenient, and that there are noises is larger, close for the pump housing used in existing lung function treating instrument The problem of envelope property is bad, structure is complicated.
Therefore, be badly in need of in the prior art it is a kind of it is small in size, operation is convenient, easy to maintain, structure is simple and highly functional Equipment applied to rubbish such as dust, haze, tobacco smoke residues in cleaning lung.
Summary of the invention
The purpose of the present invention is to provide a kind of Medical vacuum extractors to overcome drawbacks described above existing in the prior art.
To achieve the above object, the present invention provides a kind of Medical vacuum extractor comprising: shell, pump cassette, liquid accumulating box, Liquid accumulating box slot, function button, power switch, pump cassette protecting cover and display screen;
The shell is domed comprising: right shell decorative panel, right shell, perspective luffer boards, left housing, left housing decorative panel and bottom case; The right shell decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, the right shell decorative panel edge setting There are multiple clamps;The right shell is domed shell, and top is provided with half of groove for installing the liquid accumulating box, the right side Shell front is provided with half of mounting groove of the installation perspective luffer boards and half of circular groove of installation power switch, the right shell rear portion Lower end is provided with the rectangular aperture for installing the pump cassette protecting cover, and the right shell is provided with the multiple cards for installing the right shell decorative panel Button;The left housing decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, and left housing decorative panel edge is set It is equipped with multiple clamps;The left housing is domed shell and itself and the right hull shape cooperate, and top is provided with described in installation Half of groove of liquid accumulating box and bottom portion of groove is provided with liquid accumulating box slot vacuum noz(zle), it is described that the left housing front is provided with installation Half of mounting groove of window board and half of circular groove of installation power switch, left housing rear portion lower end is provided with the installation pump cassette The rectangular aperture and open center of protecting cover are provided with U-shaped fixing port, and the left housing is provided with the more of the installation left housing decorative panel A buckle;The perspective luffer boards are arc-shaped, the mounting groove with the front of the shell formed after the right shell and left housing assembling It matches;The bottom case is oval, can shape cooperation the shell that is formed after being mounted on the right shell and left housing assembling Bottom, bottom case upper end face edge is provided with multiple bolt fixing holes, and the rear part is provided with the pump cassette sheath of rectangle, The front cross of the pump cassette sheath is provided with conduit through-hole, and the pump cassette guard trailing end is in open shape;
The pump cassette includes: pump cassette upper cover, vacuum suction pump and pump cassette lower cover;The vacuum suction pump includes: to have row Gas channel, air intake passage and pedestal of leather bowl the pump housing, pedestal of leather bowl tool there are two and be symmetricly set on the pump housing;The row The lower end of 2 pedestal of leather bowl engaging portions of the pump housing is arranged in gas channel;2 skins of the pump housing are arranged in the air intake passage One end of the bowl seat engaging portion and air intake passage open horizontal is arranged;Vacuum noz(zle) is L-shaped, vacuum noz(zle) " L " type it is short Side end and the air intake passage open communication;2 support swing rods are symmetrically installed at the air intake passage in the pump housing The bracket of jack-post;Swing rod is in " J " type, and the end of the straight handle end of the swing rod is open with square type, facilitates itself and the pendulum shaft The upper and lower end of column connects, and the straight handle end of the swing rod is installed on the support the swing rod jack-post in the form of pivoting On one of bracket of swing rod jack-post, leather cup is installed in the middle part of the swing rod, the arc-shaped end of the swing rod covers the leather cup A part and permanent magnet is installed, the rim of a bowl end of the leather cup is rounded, facilitates the peace of the leather cup Yu the pedestal of leather bowl Dress and replacement, the bowl top of the leather cup is provided with a platform, facilitates the leather cup and the middle part of the swing rod to fix, the skin The jointing edge shape of the pedestal of leather bowl of the jointing edge and pump housing of bowl cooperates;The air intake passage is sequentially set with valve rod, valve Piece, valve seat and vacuum noz(zle);The exhaust passage is sequentially set with valve rod, valve block and valve seat;The pump cassette upper cover is in rectangle and institute The cooperation of pump cassette jacket-shaped is stated, is provided with 1 semicircular opening before the pump cassette upper cover;The pump cassette lower cover in rectangle with The pump cassette upper cover shape cooperates, and is provided with 1 semicircular opening, and pump cassette lower cover bottom surface before the pump cassette lower cover It is provided with denoising device;The pump cassette being made of the pump cassette upper cover and the pump cassette lower cover is mountable in the pump cassette sheath In, and the semicircular opening of the pump cassette upper cover and the cooperation of the semicircular opening shape of the pump cassette lower cover, in conjunction with 1 circle of formation Through-hole, the long side end of " L " type of the vacuum noz(zle) is horizontally through the through-hole, and the through hole is provided with air entry sealing Circle, the lead to the hole site is corresponding with the conduit through-hole of pump cassette sheath front, facilitates pump cassette in the pump cassette sheath Installation and removal;
The pump cassette protecting cover is provided with arc fixed part, the pump cassette protecting cover and the right shell and institute in rectangle and one end The shell shape cooperation formed after left housing assembling is stated, is fixed using bolt by the arc fixed part;
Liquid accumulating box slot is formed after half of groove on the left housing top and the assembling of half of groove on the right shell top, it is described Liquid accumulating box slot lower part is in rectangle, top is arc-shaped and the top curve with the shell formed after the right shell and left housing assembling Shape cooperation, the depth of the liquid accumulating box slot is identical as the height of the liquid accumulating box, and liquid accumulating box slot inner space with it is described Liquid accumulating box volume is corresponding;
The liquid accumulating box lower part is in rectangle, top is in curved surface and with the shell that is formed after the right shell and left housing assembling The cooperation of top curve surface shape, and one end at the top of the liquid accumulating box is provided with catheter hub, the liquid accumulating box and the hydrops The cooperation of box flute profile is provided with the vacuum noz(zle) jack with liquid accumulating box slot vacuum noz(zle) cooperation in the liquid accumulating box bottom;
The display screen is liquid crystal display, can show the job information of Medical vacuum extractor, set on the display screen Being equipped with multiple function buttons can control Medical vacuum extractor working condition;The display screen and the perspective luffer boards shape cooperation and It is mounted in the mounting groove of the shell front formed after the right shell and left housing assembling, the display location is in the perspective Between luffer boards and shell;
The power switch is formed after half of circular groove of the right shell and half of circular groove assembling of the left housing is arranged in In power switch mounting hole, for controlling the on/off of Medical vacuum extractor.
Preferably, the air intake passage is identical with valve seat construction with valve rod, the valve block of the exhaust passage, and the valve rod is in Successively widened ladder shaft-like, the valve seat boss-shaped annular in shape, the valve block are annular in shape for diameter;It is installed on the valve rod Valve block is stated, and both wears and is set in the valve seat;The valve seat of the air intake passage, which is worn, to be set in the vacuum noz(zle).
Preferably, the pump housing, the valve seat, the valve rod and the vacuum noz(zle) be by ABS engineering plastics injection molding, Valve block is silica gel integrated molding, and material is 35 degree of silica gel;The permanent magnet is high-performance Ne-Fe-B permanent magnet, is arranged described At the curved platform of the arc end of swing rod, neodymium iron boron is trade mark 35H, 2800 Gauss of magnetic flux;The leather cup material is 65 degree of silicon The bowl top center setting threaded hole of glue, the leather cup is cooperated by the mounting hole in the middle part of screw, nut, washer and the swing rod; Swing rod jack-post has axial open-work using 70 degree of silica gel, fluted among cylindrical surface.
Preferably, before the long side end of " L " type of the vacuum noz(zle) of the negative pressure sucktion type pump is horizontally through pump cassette upper cover The through-hole that bound fraction corresponding position before face and pump cassette lower cover is formed, and it is horizontally through the pump cassette sheath corresponding position Conduit through-hole, both the conduit through-hole of the pump cassette sheath and the liquid accumulating box slot vacuum noz(zle) are mutually interconnected by silicone tube of transferring It is logical.
Preferably, there are two leather cup tools, there are two the matched swing rod also has.
Preferably, the left housing internal edge is provided with multiple fixation holes, and the right shell internal edge is provided with multiple cards Son, the clamp is corresponding with the fixation hole, and the left housing and the right shell are cooperatively connected by clamp and fixation hole;It is described Bottom case is provided with multiple bolt fixing holes, is fixedly connected by bolt with the left housing and the right shell, the bottom case and institute It states pump case sheath corresponding position and is provided with the reinforcing rib that multiple tracks is parallel to each other.
Preferably, the display screen shows the gear of Medical vacuum extractor, uses time and timing information.
Preferably, it can star the Medical vacuum extractor by touching the power switch;It is pressed by long-time Or quickly click the operational state that the function button selectively actuatable person needs.
The beneficial effect of Medical vacuum extractor of the invention is:
The present invention has small in size, and it is convenient to operate, and easy to maintain, structure is simple, powerful, is easily assembled, sealing effect Fruit is good, and noise is lower, and swing rod will not generate touch during exercise according to the working principle with the design of the opening and closing gap of silica gel leather cup It hits and generates noise, by the change to parts thereof material, so that negative pressure sucktion type pump overall performance has obtained mentioning greatly very much It is high.
Detailed description of the invention
Fig. 1 is Medical vacuum extractor main component assembling front view of the invention;
Fig. 2 is the shell main component assembling schematic diagram of Medical vacuum extractor of the invention;
Fig. 3 is the bottom case schematic diagram of Medical vacuum extractor of the invention;
Fig. 4 is the vacuum suction pump configuration explosive view of Medical vacuum extractor of the invention;
Fig. 5 is the vacuum suction pump configuration schematic diagram of Medical vacuum extractor of the invention;
Fig. 6 is Medical vacuum extractor overall appearance rearview of the invention;
Fig. 7 is Medical vacuum extractor overall appearance front view of the invention.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention A part of the embodiment, instead of all the embodiments.The word of embodiment and directionality below with reference to attached drawing description It is exemplary, it is intended to be used to explain the present invention, and be not considered as limiting the invention.Based on the implementation in the present invention Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The scope of protection of the invention.The embodiment of the present invention is described in detail with reference to the accompanying drawing.
In a broad embodiment of the invention:
A kind of Medical vacuum extractor comprising: shell, pump cassette, liquid accumulating box, liquid accumulating box slot, function button, power supply are opened Pass, pump cassette protecting cover and display screen;
The shell is domed comprising: right shell decorative panel, right shell, perspective luffer boards, left housing, left housing decorative panel and bottom case; The right shell decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, the right shell decorative panel edge setting There are multiple clamps;The right shell is domed shell, and top is provided with half of groove for installing the liquid accumulating box, the right side Shell front is provided with half of mounting groove of the installation perspective luffer boards and half of circular groove of installation power switch, the right shell rear portion Lower end is provided with the rectangular aperture for installing the pump cassette protecting cover, and the right shell is provided with the multiple cards for installing the right shell decorative panel Button;The left housing decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, and left housing decorative panel edge is set It is equipped with multiple clamps;The left housing is domed shell and itself and the right hull shape cooperate, and top is provided with described in installation Half of groove of liquid accumulating box and bottom portion of groove is provided with liquid accumulating box slot vacuum noz(zle), it is described that the left housing front is provided with installation Half of mounting groove of window board and half of circular groove of installation power switch, left housing rear portion lower end is provided with the installation pump cassette The rectangular aperture and open center of protecting cover are provided with U-shaped fixing port, and the left housing is provided with the more of the installation left housing decorative panel A buckle;The perspective luffer boards are arc-shaped, the mounting groove with the front of the shell formed after the right shell and left housing assembling It matches;The bottom case is oval, can shape cooperation the shell that is formed after being mounted on the right shell and left housing assembling Bottom, bottom case upper end face edge is provided with multiple bolt fixing holes, and the rear part is provided with the pump cassette sheath of rectangle, The front of the pump cassette sheath is provided with conduit through-hole, and the pump cassette guard trailing end is in open shape;
The pump cassette includes: pump cassette upper cover, vacuum suction pump and pump cassette lower cover;The vacuum suction pump includes: to have row Gas channel, air intake passage and pedestal of leather bowl the pump housing, pedestal of leather bowl tool there are two and be symmetricly set on the pump housing;The row The lower end of 2 pedestal of leather bowl engaging portions of the pump housing is arranged in gas channel;2 skins of the pump housing are arranged in the air intake passage One end of the bowl seat engaging portion and air intake passage open horizontal is arranged;Vacuum noz(zle) is L-shaped, vacuum noz(zle) " L " type it is short Side end and the air intake passage open communication;2 support swing rods are symmetrically installed at the air intake passage in the pump housing The bracket of jack-post;Swing rod is in " J " type, and the end of the straight handle end of the swing rod is open with square type, facilitates itself and the pendulum shaft The upper and lower end of column connects, and the straight handle end of the swing rod is installed on the support the swing rod jack-post in the form of pivoting On one of bracket of swing rod jack-post, leather cup is installed in the middle part of the swing rod, the arc-shaped end of the swing rod covers the leather cup A part and permanent magnet is installed, the rim of a bowl end of the leather cup is rounded, facilitates the peace of the leather cup Yu the pedestal of leather bowl Dress and replacement, the bowl top of the leather cup is provided with a platform, facilitates the leather cup and the middle part of the swing rod to fix, the skin The jointing edge shape of the pedestal of leather bowl of the jointing edge and pump housing of bowl cooperates;The air intake passage is sequentially set with valve rod, valve Piece, valve seat and vacuum noz(zle);The exhaust passage is sequentially set with valve rod, valve block and valve seat;The pump cassette upper cover is in rectangle and institute The cooperation of pump cassette jacket-shaped is stated, is provided with 1 semicircular opening before the pump cassette upper cover;The pump cassette lower cover in rectangle with The pump cassette upper cover shape cooperates, and is provided with 1 semicircular opening, and pump cassette lower cover bottom surface before the pump cassette lower cover It is provided with denoising device;The pump cassette being made of the pump cassette upper cover and the pump cassette lower cover is mountable in the pump cassette sheath In, and the semicircular opening of the pump cassette upper cover and the cooperation of the semicircular opening shape of the pump cassette lower cover, in conjunction with 1 circle of formation Through-hole, the long side end of " L " type of the vacuum noz(zle) is horizontally through the through-hole, and the through hole is provided with air entry sealing Circle, the lead to the hole site is corresponding with the conduit through-hole of pump cassette sheath front, facilitates pump cassette in the pump cassette sheath Installation and removal;
The pump cassette protecting cover is provided with arc fixed part, the pump cassette protecting cover and the right shell and institute in rectangle and one end The shell shape cooperation formed after left housing assembling is stated, is fixed using bolt by the arc fixed part;
Liquid accumulating box slot is formed after half of groove on the left housing top and the assembling of half of groove on the right shell top, it is described Liquid accumulating box slot lower part is in rectangle, top is arc-shaped and the top curve with the shell formed after the right shell and left housing assembling Shape cooperation, the depth of the liquid accumulating box slot is identical as the height of the liquid accumulating box, and liquid accumulating box slot inner space with it is described Liquid accumulating box volume is corresponding;
The liquid accumulating box lower part is in rectangle, top is in curved surface and with the shell that is formed after the right shell and left housing assembling The cooperation of top curve surface shape, and one end at the top of the liquid accumulating box is provided with catheter hub, the liquid accumulating box and the hydrops The cooperation of box flute profile is provided with the vacuum noz(zle) jack with liquid accumulating box slot vacuum noz(zle) cooperation in the liquid accumulating box bottom;
The display screen is liquid crystal display, can show the job information of Medical vacuum extractor, set on the display screen Being equipped with multiple function buttons can control Medical vacuum extractor working condition;The display screen and the perspective luffer boards shape cooperation and It is mounted in the mounting groove of the shell front formed after the right shell and left housing assembling, the display location is in the perspective Between luffer boards and shell;
The power switch is formed after half of circular groove of the right shell and half of circular groove assembling of the left housing is arranged in In power switch mounting hole, for controlling the on/off of Medical vacuum extractor.
Medical vacuum extractor of the invention has small in size, and it is convenient to operate, and easy to maintain, structure is simple, powerful, It is easily assembled, sealing effect is good, and noise is lower, and swing rod is being transported according to the working principle with the design of the opening and closing gap of silica gel leather cup Collision will not be generated in dynamic and generates noise, by the change to parts thereof material, so that negative pressure sucktion type pumps globality Large increase can be obtained.
The present invention will be described in detail by 1-7 with reference to the accompanying drawings.
A kind of Medical vacuum extractor, comprising: shell 13, pump cassette 19, liquid accumulating box 17, liquid accumulating box slot 18, function button 15, Power switch 16, pump cassette protecting cover 20 and display screen 14;
The shell 13 is domed comprising: right shell decorative panel 26, right shell 25, perspective luffer boards 27, left housing 23, left housing dress Plaque 24 and bottom case 28;The right shell decorative panel 26 is domed plate, and lower end is provided with multiple rows of air dispelling hole 22, the right side 26 edge of shell decorative panel is provided with multiple clamps;The right shell 25 is domed shell, and top is provided with described in installation Half of groove of liquid accumulating box 17, right 25 front of shell are provided with half of the mounting groove and installation electricity of the installation perspective luffer boards 27 Half of circular groove of source switch 16, the right 25 rear portion lower end of shell is provided with the rectangular aperture for installing the pump cassette protecting cover 20, described Right shell 25 is provided with the multiple buckles for installing the right shell decorative panel 26;The left housing decorative panel 24 is domed plate, Lower end is provided with multiple rows of air dispelling hole 22, and 24 edge of left housing decorative panel is provided with multiple clamps;The left housing 23 is in arch The shell of shape and itself and right 25 shape of shell cooperate, top is provided with half of groove for installing the liquid accumulating box 17 and in groove Bottom is provided with liquid accumulating box slot vacuum noz(zle) 32, and 23 front of left housing is provided with half of mounting groove for installing the perspective luffer boards 27 With half of circular groove of installation power switch 16, the 23 rear portion lower end of left housing, which is provided with, installs the rectangle of the pump cassette protecting cover 20 and opens Mouthful and open center be provided with U-shaped fixing port, the left housing 23 is provided with the multiple buckles for installing the left housing decorative panel 24;Institute The mounting groove for stating the front for the shell that perspective luffer boards 27 are arc-shaped, formed after assembling with the right shell 25 and the left housing 23 matches It closes;The bottom case 28 is oval, can shape cooperation be mounted on the shell formed after the right shell 25 and the left housing 23 assemble The bottom of body, the 28 upper end face edge of bottom case are provided with multiple bolt fixing holes, and the rear part is provided with the pump cassette of rectangle Sheath 29, the front cross of the pump cassette sheath 29 are provided with conduit through-hole 31, and 29 rear end of pump cassette sheath is in open shape;
The pump cassette 19 includes: pump cassette upper cover 33, vacuum suction pump and pump cassette lower cover 34;The vacuum suction pumps The pump housing 1 with exhaust passage, air intake passage and pedestal of leather bowl, there are two the pedestal of leather bowl tools and is symmetricly set on the pump housing 1 On;The lower end of 2 pedestal of leather bowl engaging portions of the pump housing 1 is arranged in the exhaust passage;The air intake passage is arranged described One end of 2 pedestal of leather bowl engaging portions of the pump housing 1 and air intake passage open horizontal setting;Vacuum noz(zle) 7 is L-shaped, the suction The short end and the air intake passage open communication of " L " type of gas nozzle 7;It is symmetrical at the air intake passage in the pump housing 1 The bracket of 2 support swing rod jack-posts 8 is installed;Swing rod 3 is in " J " type, and the end of the straight handle end of the swing rod 3 is opened with square type Mouthful, facilitate it connect with the upper and lower end of the swing rod jack-post 8, the straight handle end of the swing rod 3 pass through the swing rod jack-post 8 with The form of pivot is installed on one of bracket of the support swing rod jack-post 8, and the middle part of the swing rod 3 is equipped with leather cup 2, described The arc-shaped end of swing rod 3 covers a part of the leather cup 2 and is equipped with permanent magnet 12, and the rim of a bowl end of the leather cup 2 is in circle Shape facilitates the installation and replacement of the leather cup 2 and the pedestal of leather bowl, and the bowl top of the leather cup 2 is provided with a platform, facilitates institute Leather cup 2 is stated to fix by bolt 11, gasket 10 and nut 9 and the middle part of the swing rod 3, the jointing edge of the leather cup 2 with The jointing edge shape of the pedestal of leather bowl of the pump housing 1 cooperates;The air intake passage is sequentially set with valve rod 6, valve block 5, valve seat 4 and inhales Gas nozzle 7;The exhaust passage is sequentially set with valve rod 6, valve block 5 and valve seat 4;The pump cassette upper cover 33 is in rectangle and the pump cassette 29 shape of sheath cooperates, and is provided with 1 semicircular opening before the pump cassette upper cover 33;The pump cassette lower cover 34 in rectangle with 33 shape of pump cassette upper cover cooperates, and is provided with 1 semicircular opening, and the pump cassette lower cover before the pump cassette lower cover 34 34 bottom surfaces are provided with denoising device;The pump cassette 19 being made of the pump cassette upper cover 33 and the pump cassette lower cover 34 it is mountable In the pump cassette sheath 29, and the semicircular opening of the pump cassette upper cover 33 and the semicircular opening shape of the pump cassette lower cover 34 are matched It closes, in conjunction with 1 circular through-hole 30 is formed, the long side end of " L " type of the vacuum noz(zle) 7 is horizontally through the through-hole 30, in institute It states and is provided with air-breathing mouth sealing ring 21 at through-hole 30, the conduit through-hole 31 of 30 position of through-hole and 29 front of pump cassette sheath It is corresponding, facilitate installation and removal of the pump cassette 19 in the pump cassette sheath 29;
The pump cassette protecting cover 20 is provided with arc fixed part, the pump cassette protecting cover 20 and the right shell in rectangle and one end 25 and the left housing 23 assemble after formed shell shape cooperation, fixed using bolt by the arc fixed part;
Liquid accumulating box slot is formed after half of groove on 23 top of left housing and the assembling of half of groove on 25 top of right shell 18,18 lower part of liquid accumulating box slot is in rectangle, top is arc-shaped and is formed after assembling with the right shell 25 and the left housing 23 The top curve shape of shell cooperates, and the depth of the liquid accumulating box slot 18 is identical as the height of the liquid accumulating box 17, and the hydrops 18 inner space of box slot is corresponding with 17 volume of liquid accumulating box;
17 lower part of liquid accumulating box is in rectangle, top is in curved surface and is formed after assembling with the right shell 25 and the left housing 23 Shell the cooperation of top curve surface shape, and the one end at 17 top of the liquid accumulating box is provided with catheter hub 36, the liquid accumulating box 17 cooperate with 18 shape of liquid accumulating box slot, are provided with and the liquid accumulating box slot vacuum noz(zle) 32 cooperation in 17 bottom of liquid accumulating box Vacuum noz(zle) jack 35;
The display screen 14 is liquid crystal display, can show the job information of Medical vacuum extractor, the display screen 14 On be provided with multiple function buttons 15 and can control Medical vacuum extractor working condition;The display screen 14 and the perspective luffer boards 27 shapes cooperate and are mounted in the mounting groove of the shell front formed after the right shell 25 and the assembling of the left housing 23, the display Screen 14 is between the perspective luffer boards 27 and shell;
After half of circular groove of the right shell 25 and half of circular groove assembling of the left housing 23 is arranged in the power switch 16 In the power switch mounting hole of formation, for controlling the on/off of Medical vacuum extractor.
The air intake passage is identical with 4 structure of valve seat with valve rod 6, the valve block 5 of the exhaust passage, and the valve rod 6 is in straight Successively widened ladder shaft-like, the valve seat 4 boss-shaped annular in shape, the valve block 5 are annular in shape for diameter;It is equipped on the valve rod 6 The valve block 5, and both wear and be set in the valve seat 4;The valve seat 4 of the air intake passage, which is worn, is set on the air-breathing In mouth 7.
The pump housing 1, the valve seat 4, the valve rod 6 and the vacuum noz(zle) 7 are by ABS engineering plastics injection molding, valve Piece 5 is silica gel integrated molding, and material is 35 degree of silica gel;The permanent magnet 12 is high-performance Ne-Fe-B permanent magnet, is arranged in institute At the curved platform for stating the arc end of swing rod 3, neodymium iron boron is trade mark 35H, 2800 Gauss of magnetic flux;2 material of leather cup is 65 Silica gel is spent, the bowl top center setting threaded hole of the leather cup 2 passes through screw 11, nut 9, washer 10 and 3 middle part of swing rod Mounting hole cooperation;Swing rod jack-post 8 has axial open-work using 70 degree of silica gel, fluted among cylindrical surface.
The long side end of " L " type of the vacuum noz(zle) 7 of negative pressure sucktion type pump be horizontally through 33 front of pump cassette upper cover and The through-hole 30 that the bound fraction corresponding position of 37 front of pump cassette lower cover is formed, and it is horizontally through 29 corresponding position of pump cassette sheath Conduit through-hole 31, both the conduit through-hole 31 of the pump cassette sheath 29 and the liquid accumulating box slot vacuum noz(zle) 32 pass through switching silica gel Pipe is interconnected.
There are two the leather cup 2 tools, there are two the matched swing rod 3 also has.
23 internal edge of left housing is provided with multiple fixation holes, and right 25 internal edge of shell is provided with multiple clamps, The clamp is corresponding with the fixation hole, and the left housing 23 and the right shell 25 are cooperatively connected by clamp and fixation hole;Institute It states bottom case 28 and is provided with multiple bolt fixing holes, be fixedly connected by bolt with the left housing 23 and the right shell 25, it is described Bottom case 28 and 29 corresponding position of pump case sheath are provided with the reinforcing rib that multiple tracks is parallel to each other.
The display screen 14 shows the gear of Medical vacuum extractor, uses time and timing information.
It can star the Medical vacuum extractor by touching the power switch;By long-time pressing or quickly Click the operational state that the 15 selectively actuatable person of function button needs.
Vacuum suction pump assembly by the pump housing 1, leather cup 2, swing rod 2, swing rod jack-post 2, valve rod 2, valve block 2, Vacuum noz(zle) 1, valve seat 2, Nd-Fe-B permanent magnet 2 compositions, swing rod is according to the work original with the design of the opening and closing gap of leather cup Reason will not generate collision and generate noise, during exercise at the curved platform of the arc end of swing rod, for fixing high-performance neodymium iron Boron permanent magnet interacts with corresponding electromagnet, and pump cassette upper cover 1, pump cassette lower cover 1.
Medical vacuum extractor further includes liquid accumulating box 1, liquid accumulating box slot 1, power supply 1, pump cassette protecting cover 1, display screen 1 Block, function button 3,1 piece of right shell decorative panel, 1 piece of right shell, perspective 1 piece of luffer boards, 1 piece of left housing, 1 piece of left housing decorative panel, bottom case 1 Block and power supply line 1.
Product Assembly process are as follows: by each leather cup with M3*10 with shim screw, across the pilot hole of corresponding swing rod, cooperation Gasket is fixed together with nut;The rectangle outer end stile at the straight-bar end of swing rod is assembled with swing rod jack-post, swing rod jack-post with The leather cup installed is stuck in the bracket that 2 support swing rod jack-posts are symmetrically installed at the air intake passage of the pump housing On;When the valve of exhaust passage is installed, valve block is first sleeved on diametrically to successively the valve rod of widened ladder shaft-like is mounted on valve seat In, then a valve seat is inserted directly into the exhaust passage for the lower end of 2 pedestal of leather bowl engaging portions that the pump housing is arranged in;Air inlet is installed When the valve in channel, valve block is first sleeved on diametrically to successively the valve rod of widened ladder shaft-like is mounted in valve seat, then by valve seat It, finally will be before the opening of suction nozzle and the one end for 2 pedestal of leather bowl engaging portions that the pump housing is set in rubber hammer insertion suction nozzle The inlet channel connection being arranged on end;Nd-Fe-B permanent magnet is sticked to 801 glue at the curved platform of the arc end of swing rod (it is required that NS is extremely consistent), the vacuum suction assembled pump is placed in pump cassette lower cover, and cover pump cassette upper cover, stretches out vacuum noz(zle) logical Hole;Assembled vacuum suction pump assembly is arranged in the pump cassette protecting groove of bottom case, by vacuum noz(zle) and pump cassette protecting groove front cross The conduit through-hole of setting is connected to;It installs right shell and left housing to form shell again, display screen is mounted on shell and carries out electricity Connection, covers transparent window plate, installs power switch and function button and carry out electrical connection;Right housing apparatus version and left housing are decorated Plate installs;Bottom case is installed by bolt and shell, conduit through-hole is connected with liquid accumulating box slot vacuum noz(zle) by adapter; Pump cassette protecting cover is installed by bolt, liquid accumulating box is installed, while connecting vacuum noz(zle) jack and liquid accumulating box slot vacuum noz(zle) and carrying out close Envelope, it is to be checked.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes;And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.

Claims (8)

1. a kind of Medical vacuum extractor, characterized by comprising: shell, pump cassette, liquid accumulating box, liquid accumulating box slot, function button, electricity Source switch, pump cassette protecting cover and display screen;
The shell is domed comprising: right shell decorative panel, right shell, perspective luffer boards, left housing, left housing decorative panel and bottom case;It is described Right shell decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, and the right shell decorative panel edge is provided with more A clamp;The right shell is domed shell, and top is provided with half of groove for installing the liquid accumulating box, before the right shell Portion is provided with half of mounting groove of the installation perspective luffer boards and half of circular groove of installation power switch, the right shell rear portion lower end It is provided with the rectangular aperture for installing the pump cassette protecting cover, the right shell is provided with the multiple buckles for installing the right shell decorative panel; The left housing decorative panel is domed plate, and lower end is provided with multiple rows of air dispelling hole, the setting of left housing decorative panel edge There are multiple clamps;The left housing is domed shell and itself and the right hull shape cooperate, and top is provided with the installation product Half of groove of liquid box and bottom portion of groove is provided with liquid accumulating box slot vacuum noz(zle), the left housing front is provided with the installation perspective Half of mounting groove of luffer boards and half of circular groove of installation power switch, left housing rear portion lower end are provided with the installation pump cassette shield The rectangular aperture and open center of lid are provided with U-shaped fixing port, and the left housing is provided with the multiple of the installation left housing decorative panel Buckle;The perspective luffer boards are arc-shaped, the mounting groove phase with the front of the shell formed after the right shell and left housing assembling Cooperation;The bottom case is oval, can shape cooperation be mounted on the shell formed after the right shell and left housing assembling Bottom, bottom case upper end face edge are provided with multiple bolt fixing holes, and the rear part is provided with the pump cassette sheath of rectangle, institute The front cross for stating pump cassette sheath is provided with conduit through-hole, and the pump cassette guard trailing end is in open shape;
The pump cassette includes: pump cassette upper cover, vacuum suction pump and pump cassette lower cover;The vacuum suction pump includes: to have exhaust logical The pump housing in road, air intake passage and pedestal of leather bowl, there are two the pedestal of leather bowl tools and is symmetricly set on the pump housing;The exhaust is logical The lower end of 2 pedestal of leather bowl engaging portions of the pump housing is arranged in road;2 pedestal of leather bowl of the pump housing are arranged in the air intake passage One end of engaging portion and air intake passage open horizontal setting;Vacuum noz(zle) is L-shaped, the short end of vacuum noz(zle) " L " type With the air intake passage open communication;2 support swing rod jack-posts are symmetrically installed at the air intake passage in the pump housing Bracket;Swing rod is in " J " type, and the end of the straight handle end of the swing rod is open with square type, facilitates itself and the swing rod jack-post Upper and lower end connection, the straight handle end of the swing rod are installed on the support swing rod the swing rod jack-post in the form of pivoting On one of bracket of jack-post, leather cup is installed in the middle part of the swing rod, the arc-shaped end of the swing rod covers the one of the leather cup Part and permanent magnet is installed, the rim of a bowl end of the leather cup is rounded, facilitate the installation of the leather cup and the pedestal of leather bowl with Replacement, the bowl top of the leather cup are provided with a platform, the leather cup and the middle part of the swing rod are facilitated to fix, the leather cup The jointing edge shape of the pedestal of leather bowl of jointing edge and the pump housing cooperates;The air intake passage is sequentially set with valve rod, valve block, valve Seat and vacuum noz(zle);The exhaust passage is sequentially set with valve rod, valve block and valve seat;The pump cassette upper cover is in rectangle and the pump cassette Jacket-shaped cooperates, and is provided with 1 semicircular opening before the pump cassette upper cover;The pump cassette lower cover is in rectangle and the pump Box cover shape cooperates, and is provided with 1 semicircular opening before the pump cassette lower cover, and pump cassette lower cover bottom surface is provided with Denoising device;The pump cassette being made of the pump cassette upper cover and the pump cassette lower cover is mountable in the pump cassette sheath, and The semicircular opening of the pump cassette upper cover and the cooperation of the semicircular opening shape of the pump cassette lower cover, it is circular logical in conjunction with forming 1 The long side end in hole, " L " type of the vacuum noz(zle) is horizontally through the through-hole, and the through hole is provided with air-breathing mouth sealing ring, The lead to the hole site is corresponding with the conduit through-hole of pump cassette sheath front, facilitates installation of the pump cassette in the pump cassette sheath With disassembly;
The pump cassette protecting cover is provided with arc fixed part, the pump cassette protecting cover and the right shell and the left side in rectangle and one end The shell shape cooperation formed after shell assembling, is fixed using bolt by the arc fixed part;
Liquid accumulating box slot, the hydrops are formed after half of groove on the left housing top and the assembling of half of groove on the right shell top Box slot lower part is in rectangle, top is arc-shaped and matches with the top curve shape of the shell formed after the right shell and left housing assembling It closes, the depth of the liquid accumulating box slot is identical as the height of the liquid accumulating box, and liquid accumulating box slot inner space and the hydrops Box body product is corresponding;
The liquid accumulating box lower part is in rectangle, top is in curved surface and the top with the shell formed after the right shell and left housing assembling The cooperation of portion's curved form, and one end at the top of the liquid accumulating box is provided with catheter hub, the liquid accumulating box and the liquid accumulating box slot Shape cooperation is provided with the vacuum noz(zle) jack with liquid accumulating box slot vacuum noz(zle) cooperation in the liquid accumulating box bottom;
The display screen is liquid crystal display, can show the job information of Medical vacuum extractor, be provided on the display screen Multiple function buttons can control Medical vacuum extractor working condition;The display screen and the perspective luffer boards shape cooperate and install In the mounting groove of the shell front formed after the right shell and left housing assembling, the display location is in the perspective luffer boards Between shell;
The power supply formed after half of circular groove of the right shell and half of circular groove assembling of the left housing is arranged in the power switch It switchs in mounting hole, for controlling the on/off of Medical vacuum extractor.
2. Medical vacuum extractor according to claim 1, it is characterised in that: the air intake passage and the exhaust passage Valve rod, valve block it is identical with valve seat construction, the valve rod diametrically successively widened ladder shaft-like, the valve seat boss annular in shape Shape, the valve block are annular in shape;The valve block is installed on the valve rod, and both wears and is set in the valve seat;It is described The valve seat of air intake passage, which is worn, to be set in the vacuum noz(zle).
3. Medical vacuum extractor according to claim 2, it is characterised in that: the pump housing, the valve seat, the valve rod With the vacuum noz(zle) by ABS engineering plastics injection molding, valve block is silica gel integrated molding, and material is 35 degree of silica gel;It is described forever Magnet is high-performance Ne-Fe-B permanent magnet, is arranged at the curved platform of the arc end of the swing rod, and neodymium iron boron is the trade mark 35H, 2800 Gauss of magnetic flux;The leather cup material is 65 degree of silica gel, and the bowl top center setting threaded hole of the leather cup passes through spiral shell Mounting hole in the middle part of nail, nut, washer and the swing rod cooperates;Swing rod jack-post has axial open-work, in circle using 70 degree of silica gel It is fluted among cylinder.
4. Medical vacuum extractor according to claim 1, it is characterised in that: the air-breathing of the negative pressure sucktion type pump The long side end of " L " type of mouth is horizontally through the logical of the bound fraction corresponding position formation before pump cassette upper cover and before pump cassette lower cover Hole, and it is horizontally through the conduit through-hole of the pump cassette sheath corresponding position, the conduit through-hole and the hydrops of the pump cassette sheath Both box slot vacuum noz(zle)s are interconnected by switching silicone tube.
5. Medical vacuum extractor according to claim 1, it is characterised in that: there are two the leather cup tools, matched The swing rod also have there are two.
6. Medical vacuum extractor according to claim 1, it is characterised in that: the left housing internal edge is provided with multiple Fixation hole, the right shell internal edge are provided with multiple clamps, and the clamp is corresponding with the fixation hole, the left housing and institute Right shell is stated to be cooperatively connected by clamp and fixation hole;The bottom case is provided with multiple bolt fixing holes, by bolt with it is described Left housing is fixedly connected with the right shell, the bottom case and pump case sheath corresponding position be provided with it is that multiple tracks is parallel to each other plus Strengthening tendons.
7. Medical vacuum extractor according to claim 1, it is characterised in that: the display screen shows medical negative pressure suction The gear of device uses time and timing information.
8. Medical vacuum extractor according to claim 1, it is characterised in that: can be opened by touching the power switch Move the Medical vacuum extractor;It is needed by pressing or quickly clicking the function button selectively actuatable person for a long time Operational state.
CN201811344501.6A 2018-11-13 2018-11-13 A kind of Medical vacuum extractor Pending CN109513053A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116099060A (en) * 2021-11-11 2023-05-12 广州润虹医药科技股份有限公司 A medical negative pressure machine
CN116099061A (en) * 2021-11-11 2023-05-12 广州润虹医药科技股份有限公司 Connection structure of medical negative pressure aspirator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011118888A1 (en) * 2010-03-22 2011-09-29 Ivai Gd3 Portable discharging device for body fluids and method of controlling portable discharging device
CN202715101U (en) * 2012-03-15 2013-02-06 北京同心众大医疗器械有限公司 Negative pressure pulsating pump
US20130267917A1 (en) * 2012-04-05 2013-10-10 Li Pan Power Saving Control System for Negative Pressure Wound Therapy Pumps
CN104307056A (en) * 2014-10-11 2015-01-28 郭健 Negative pressure pulse type lung clearing instrument
CN204267259U (en) * 2014-10-11 2015-04-15 郭健 Negative pressure pulsation pump
CN105496560A (en) * 2015-12-30 2016-04-20 天津捷希医疗设备有限公司 Multifunctional medical cart
KR20160105709A (en) * 2015-02-28 2016-09-07 서현배 Indirect suction type portable aspirator
CN106474573A (en) * 2016-11-10 2017-03-08 张法香 A kind of obstetrics and gynecology department operation nursing negative pressure suction device
CN207614097U (en) * 2017-04-17 2018-07-17 中国人民解放军第二军医大学第二附属医院 A kind of portable medical continuous negative pressure suction device of pressure controllable
CN208031260U (en) * 2017-11-06 2018-11-02 广东迪魔生物科技有限公司 A kind of face's suction skin device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011118888A1 (en) * 2010-03-22 2011-09-29 Ivai Gd3 Portable discharging device for body fluids and method of controlling portable discharging device
CN202715101U (en) * 2012-03-15 2013-02-06 北京同心众大医疗器械有限公司 Negative pressure pulsating pump
US20130267917A1 (en) * 2012-04-05 2013-10-10 Li Pan Power Saving Control System for Negative Pressure Wound Therapy Pumps
CN104307056A (en) * 2014-10-11 2015-01-28 郭健 Negative pressure pulse type lung clearing instrument
CN204267259U (en) * 2014-10-11 2015-04-15 郭健 Negative pressure pulsation pump
KR20160105709A (en) * 2015-02-28 2016-09-07 서현배 Indirect suction type portable aspirator
CN105496560A (en) * 2015-12-30 2016-04-20 天津捷希医疗设备有限公司 Multifunctional medical cart
CN106474573A (en) * 2016-11-10 2017-03-08 张法香 A kind of obstetrics and gynecology department operation nursing negative pressure suction device
CN207614097U (en) * 2017-04-17 2018-07-17 中国人民解放军第二军医大学第二附属医院 A kind of portable medical continuous negative pressure suction device of pressure controllable
CN208031260U (en) * 2017-11-06 2018-11-02 广东迪魔生物科技有限公司 A kind of face's suction skin device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116099060A (en) * 2021-11-11 2023-05-12 广州润虹医药科技股份有限公司 A medical negative pressure machine
CN116099061A (en) * 2021-11-11 2023-05-12 广州润虹医药科技股份有限公司 Connection structure of medical negative pressure aspirator
CN116099061B (en) * 2021-11-11 2025-09-23 广州润虹医药科技股份有限公司 A connection structure of a medical negative pressure aspirator

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Application publication date: 20190326