CN104307056A - Negative pressure pulse type lung clearing instrument - Google Patents
Negative pressure pulse type lung clearing instrument Download PDFInfo
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- CN104307056A CN104307056A CN201410538079.3A CN201410538079A CN104307056A CN 104307056 A CN104307056 A CN 104307056A CN 201410538079 A CN201410538079 A CN 201410538079A CN 104307056 A CN104307056 A CN 104307056A
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- Prior art keywords
- negative pressure
- leather cup
- fork
- pressure pulsation
- lower cover
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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
-
- 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
- A61M1/80—Suction pumps
Abstract
The invention discloses a negative pressure pulse type lung clearing instrument. The instrument comprises a shell (17), a negative pressure pulse pump assembly (13), a fluid collection box (19), a remote controller (21) and a human-computer interaction interface, wherein the shell (17) takes the shape of a rounded rectangle and comprises a shell upper cover (33) and a shell lower cover (28); the negative pressure pulse pump assembly (13) comprises a negative pressure pulse pump assembly upper cover (24), a negative pressure pulse pump and a negative pressure pulse pump assembly lower cover (25); a pump body (1) of the negative pressure pulse pump is provided with a swing link (3); the swing link (3) is arranged on the pump body (1) through a swing link shaft column (8) and is provided with a cup (2); the cup (2) is matched with the pump body (1); the pump body is also provided with a valve seat (4), a valve plate (5), a valve column (6) and a vacuum nozzle (7). The instrument has the characteristics of simple structure, convenience in operation, easiness in assembly, good sealing effect and lower noise, a working principle that the swing link is designed according to an opening and closing gap with the silica gel cup is adopted, collision is not produced during movement so as not to produce noise, and the integral performance of the negative pressure pulse pump is greatly improved by changing the materials of a part of parts.
Description
Technical field
The present invention relates to a kind of medical instruments field, be specifically related to a kind of negative electric potential pulsate lung-heat removing instrument.
Background technology
Negative electric potential pulsate lung-heat removing instrument is a kind of medical apparatus and instruments, the blocking of acute and chronic respiratory tract is treated for helping, the dysfunction of ventilation diseases such as rhinitis, it is the pulsing airflow with negative pressure by providing certain frequency to the respiratory tract of people, strengthen the wriggling expectoration ability of trachea-bronchial epithelial cell wall cilium and discharge the ability of alveolar residual gas inhale fresh air, adopting physical method to help human body recover and strengthen the physiological function of self and reach ventilation, lung heat clearing, the treatment of expectoration, health-care effect.
No. 90209711.3 patent discloses a kind of " negative pressure bleeding lung function treating instrument " that be used for the treatment of above-mentioned disease in Chinese patent literature, but existing lung-heat removing instrument exist volume large, when using pump housing noise large, cause operation and maintenance inconvenient because valve is horizontal, and the pump housing that existing lung-heat removing instrument uses exists, and noise is comparatively large, poor sealing, baroque problem.
It is little that prior art is badly in need of a kind of volume, pump housing noise little and operation and maintenance lung-heat removing instrument easily during use.
Summary of the invention
The invention provides a kind of volume little, during use, the little and operation and maintenance negative electric potential pulsate lung-heat removing instrument easily of pump housing noise, can overcome above-mentioned defect of the prior art.
For realizing These characteristics, the invention provides a kind of negative electric potential pulsate lung-heat removing instrument.This negative electric potential pulsate lung-heat removing instrument comprises: shell, negative pressure pulsation pump assembly, liquid accumulating box, remote controller and human-computer interaction interface;
Described shell is round rectangle, comprise outer casing upper cover and shell lower cover, at least two faces of described outer casing upper cover side are provided with the grasping face slightly caved inward, the end face of described outer casing upper cover is provided with the cover plate of outer casing of Integrated Human Machine Interaction interface, toggle groove and liquid accumulating box groove, described shell lower cover coordinates with the profile form of described outer casing upper cover, and described shell lower cover is provided with negative pressure pulsation pump slot, speaker openings, switch groove and power supply wire casing;
Described negative pressure pulsation pump assembly comprises negative pressure pulsation pump assembly upper cover, negative pressure pulsation pump and negative pressure pulsation pump assembly lower cover, described negative pressure pulsation pump comprises the pump housing with exhaust passage, air intake passage and leather cup seat, and described leather cup seat has two and is symmetricly set on the described pump housing, described exhaust passage is arranged on the lower end of 2 leather cup seat joint portions of the described pump housing, described air intake passage is arranged on one end of 2 leather cup seat joint portions of the described pump housing and the opening up setting of described air intake passage, is conveniently connected with the vacuum noz(zle) jack of described liquid accumulating box, be symmetrically installed with near described air intake passage place the support that 2 support fork jack-post at the described pump housing, fork is in " J " type, the end of the straight handle end of described fork has C font opening, facilitate the upper of itself and described fork jack-post, bottom connects, the straight handle end of described fork is by described fork jack-post on one of support being installed on described support fork jack-post with the form of pivotable, the middle part of described fork is provided with leather cup, the arc-shaped end of described fork covers a part for described leather cup and is provided with permanent magnet, the rim of a bowl end of described leather cup is outer ten prismatics, facilitate installation and the replacing of described leather cup and described leather cup seat, the bowl top of described leather cup is provided with a platform, the middle part of described leather cup and described fork is facilitated to fix, the jointing edge of described leather cup coordinates with the jointing edge type of the leather cup seat of the described pump housing, described air intake passage is sequentially set with valve rod, valve block, valve seat and vacuum noz(zle), described exhaust passage is sequentially set with valve rod, valve block and valve seat, rectangular and the described negative pressure pulsation pump socket type of described negative pressure pulsation pump assembly upper cover coordinates, and described negative pressure pulsation pump assembly upper cover top surface is provided with 1 through hole, and described vacuum noz(zle) is through described through hole, on the rectangular and described negative pressure pulsation pump assembly of described negative pressure pulsation pump assembly lower cover, cap-type coordinates, and described negative pressure pulsation pump assembly lower cover bottom surface is provided with denoising device,
Described liquid accumulating box is waist type structure, and the one end at described liquid accumulating box top is provided with catheter hub, and described liquid accumulating box side is provided with the guide groove coordinated with described outer casing upper cover, is provided with the vacuum noz(zle) jack coordinated with described vacuum noz(zle) bottom described liquid accumulating box; Described shell lower cover inside is positioned at and on described liquid accumulating box direction, is provided with main assemblage of spring bottom underbalance pulse pump slot, for providing the prestressing force of an elastic force to described liquid accumulating box, described main assemblage of spring is arranged on the water smoke being conducive to the generation of removing equipment on described liquid accumulating box direction bottom described underbalance pulse pump slot.
Further comprise, valve rod, the valve block of described air intake passage and described exhaust passage are identical with valve seat construction, the ladder shaft-like that described valve rod diametrically expands successively, described valve seat boss-shaped in the form of a ring, and described valve block in the form of a ring; Described valve rod is provided with described valve block, and both all wear and are arranged in described valve seat; The valve seat of described air intake passage wears and is arranged in described valve.
Further comprise, the described pump housing, described valve seat, described valve rod and described valve are by the injection mo(u)lding of ABS engineering plastics, and valve block is that silica gel is one-body molded, and material is 40 degree of silica gel; Described permanent magnet is high-performance Ne-Fe-B permanent magnet, and it is arranged on the curved platform place of the arc-shaped end of described fork, and neodymium iron boron is trade mark 35H, magnetic flux 3000 Gauss; Described leather cup material is 60 degree of silica gel, and the Wan Ding center of described leather cup is arranged screwed hole and coordinated with the installing hole in the middle part of described fork by screw, nut, packing ring; Fork jack-post, uses 40 degree of silica gel, has axial open-work, fluted in the middle of the face of cylinder.
Further comprise, described leather cup has two, and the described fork coordinated with it also has two.
Further comprise, be arranged on speaker, electric magnet and the transformator inside described shell lower cover, described shell lower cover inside edge is provided with several ribs, and described negative pressure pulsation pump slot place is provided with the parallel ribs of twice.
Further comprise, described human-computer interaction interface comprises display screen and button.
Further comprise, the guide groove of described liquid accumulating box also has the locking device cooperatively interacted with toggle, toggle is provided with in described toggle groove, when moving described toggle to the direction away from described liquid accumulating box, under the elastic force effect being positioned at the described main assemblage of spring that described underbalance pulse pump slot bottom faces is arranged on the direction of described liquid accumulating box, described liquid accumulating box can be ejected.
Further comprise, switch-linear hybrid is in the switch groove of described shell lower cover, and power line is arranged in the power supply wire casing of described shell lower cover, and speaker is arranged in the speaker openings of described shell lower cover.
The negative electric potential pulsate lung-heat removing instrument of the application has following beneficial effect: volume is little, structure is simple, be easy to assembling, good sealing effect, noise is lower, and operation and maintenance are convenient, fork is according to the operation principle of the opening and closing gap design with silica gel leather cup, collision can not be produced at the volley and produce noise, by the change to parts thereof material, making negative pressure pulsation pump overall performance obtain large increase.
Accompanying drawing explanation
Fig. 1 is critical piece assembling front view schematic diagram in negative electric potential pulsate lung-heat removing instrument of the present invention;
Fig. 2 is critical piece assembling side elevation and assembling plan view schematic diagram in negative electric potential pulsate lung-heat removing instrument of the present invention;
Fig. 3 is the negative pressure pulsation pump schematic diagram of negative electric potential pulsate lung-heat removing instrument of the present invention;
Fig. 4 is critical piece assembling schematic diagram in negative electric potential pulsate lung-heat removing instrument shell lower cover of the present invention;
Fig. 5 is critical piece assembling schematic diagram in negative electric potential pulsate lung-heat removing instrument outer casing upper cover of the present invention;
Fig. 6 is negative electric potential pulsate lung-heat removing instrument outer casing upper cover front and back schematic diagram of the present invention;
Fig. 7 is negative electric potential pulsate lung-heat removing instrument shell lower cover front of the present invention, the back side and side schematic view
Reference numeral in figure: 1 is the pump housing; 2 is leather cup; 3 is fork; 4 is valve seat; 5 is valve block; 6 is valve rod; 7 is vacuum noz(zle); 8 is fork jack-post; 9 is nut; 10 is pad; 11 is screw; 12 is Nd-Fe-B permanent magnet; 13 is underbalance pulse pump assembly; 14 is button; 15 is toggle; 16 is grasping face; 17 is shell; 18 is vacuum noz(zle) jack; 19 is liquid accumulating box; 20 is catheter hub; 21 is remote controller; 22 is underbalance pulse pump slot; 23 is denoising device; 24 is underbalance pulse pump assembly upper cover; 25 is underbalance pulse pump assembly lower cover; 26 is switch; 27 is power line; 28 is shell lower cover; 29 is transformator; 30 is speaker; 31 is electric magnet; 32 is display screen; 33 is outer casing upper cover; 34 is cover plate of outer casing; 35 is main assemblage of spring; 36 is toggle groove.
Detailed description of the invention
Referring now to accompanying drawing 1-7, embodiments of the invention are described in detail:
A kind of negative electric potential pulsate lung-heat removing instrument.This negative electric potential pulsate lung-heat removing instrument comprises: shell 17, negative pressure pulsation pump assembly 13, liquid accumulating box 19, remote controller 21 and human-computer interaction interface;
Described shell 17 is in round rectangle, comprise outer casing upper cover 33 and shell lower cover 28, at least two faces of described outer casing upper cover 33 side are provided with the grasping face 16 slightly caved inward, the end face of described outer casing upper cover 33 is provided with the cover plate of outer casing 34 of Integrated Human Machine Interaction interface, toggle groove 36 and liquid accumulating box groove, described shell lower cover 28 coordinates with the profile form of described outer casing upper cover 33, and described shell lower cover 28 is provided with negative pressure pulsation pump slot 22, speaker openings, switch groove and power supply wire casing;
Described negative pressure pulsation pump assembly 13 comprises negative pressure pulsation pump assembly upper cover 24, negative pressure pulsation pump and negative pressure pulsation pump assembly lower cover 25, described negative pressure pulsation pump comprises the pump housing 1 with exhaust passage, air intake passage and leather cup seat, and described leather cup seat has two and is symmetricly set on the described pump housing 1, described exhaust passage is arranged on the lower end of 2 leather cup seat joint portions of the described pump housing 1, described air intake passage is arranged on one end of 2 leather cup seat joint portions of the described pump housing 1 and the opening up setting of described air intake passage, is conveniently connected with the vacuum noz(zle) jack of described liquid accumulating box 19, be symmetrically installed with near described air intake passage place the support that 2 support fork jack-post 8 at the described pump housing 1, fork 3 is in " J " type, the end of the straight handle end of described fork 3 has C font opening, facilitate the upper of itself and described fork jack-post 8, bottom connects, the straight handle end of described fork 3 is by described fork jack-post 8 on one of support being installed on described support fork jack-post 8 with the form of pivotable, the middle part of described fork 3 is provided with leather cup 2, the arc-shaped end of described fork 3 covers a part for described leather cup 2 and is provided with permanent magnet 12, the rim of a bowl end of described leather cup 2 is outer ten prismatics, facilitate installation and the replacing of described leather cup 2 and described leather cup seat, the bowl top of described leather cup 2 is provided with a platform, described leather cup 2 is facilitated to fix with the middle part of described fork 3, the jointing edge of described leather cup 2 coordinates with the jointing edge type of the leather cup seat of the described pump housing 1, described air intake passage is sequentially set with valve rod 6, valve block 5, valve seat 4 and vacuum noz(zle) 7, described exhaust passage is sequentially set with valve rod 6, valve block 5 and valve seat 4, rectangular and described negative pressure pulsation pump slot 22 type of described negative pressure pulsation pump assembly upper cover 24 coordinates, and described negative pressure pulsation pump assembly upper cover 24 end face is provided with 1 through hole, and described vacuum noz(zle) 7 is through described through hole, rectangular and described negative pressure pulsation pump assembly upper cover 24 type of described negative pressure pulsation pump assembly lower cover 25 coordinates, and described negative pressure pulsation pump assembly lower cover 24 bottom surface is provided with denoising device 23,
Described liquid accumulating box 19 is in waist type structure, top arranges openable lid, and the one end at described liquid accumulating box top is provided with catheter hub 20, described liquid accumulating box 19 side is provided with the guide groove coordinated with described outer casing upper cover 33, is provided with the vacuum noz(zle) jack coordinated with described vacuum noz(zle) 7 bottom described liquid accumulating box 19; Described shell lower cover 28 inside is positioned at and on described liquid accumulating box 19 direction, is provided with main assemblage of spring 35 bottom underbalance pulse pump slot 22, for providing the prestressing force of an elastic force to described liquid accumulating box 19, described main assemblage of spring 35 is arranged on the water smoke being conducive to the generation of removing equipment on described liquid accumulating box 19 direction bottom described underbalance pulse pump slot 22.
Valve rod 6, the valve block 5 of described air intake passage and described exhaust passage are identical with valve seat 4 structure, the ladder shaft-like that described valve rod 6 diametrically expands successively, described valve seat 4 boss-shaped in the form of a ring, and described valve block 5 in the form of a ring; Described valve rod 6 is provided with described valve block 5, and both all wear and to be arranged in described valve seat 4; The valve seat 4 of described air intake passage wears and is arranged in described valve 7.
The described pump housing 1, described valve seat 4, described valve rod 6 and described valve 7 are by the injection mo(u)lding of ABS engineering plastics, and valve block 5 is that silica gel is one-body molded, and material is 40 degree of silica gel; Described permanent magnet 12 is high-performance Ne-Fe-B permanent magnets 12, and it is arranged on the curved platform place of the arc-shaped end of described fork, and neodymium iron boron is trade mark 35H, magnetic flux 3000 Gauss; Described leather cup 2 material is 60 degree of silica gel, and the top center of described leather cup 2 is arranged screwed hole and coordinated with the installing hole in the middle part of described fork 3 by screw 11, nut 9, packing ring 10; Fork jack-post 8, uses 40 degree of silica gel, has axial open-work, fluted in the middle of the face of cylinder.
Described leather cup 2 has two, and the described fork 3 coordinated with it also has two.
Be arranged on the speaker 30 inside described shell lower cover 28, electric magnet 31 and transformator 32, described shell lower cover 28 inside edge is provided with several ribs, and described negative pressure pulsation pump slot 22 place is provided with the parallel ribs of twice.
Described human-computer interaction interface comprises display screen 32 and button 14.
The guide groove of described liquid accumulating box 19 also has the locking device cooperatively interacted with toggle 15, described toggle 15 is provided with in described toggle groove 36, when moving described toggle 15 to the direction away from described liquid accumulating box 19, under the elastic force effect being positioned at the described main assemblage of spring 35 that described underbalance pulse pump slot 22 bottom faces is arranged on the direction of described liquid accumulating box 19, described liquid accumulating box 19 can be ejected.
Switch 26 is arranged in the switch groove of described shell lower cover 28, and power line 27 is arranged in the power supply wire casing of described shell lower cover 28, and speaker 30 is arranged in the speaker openings of described shell lower cover 28.
Underbalance pulse pump assembly is by the pump housing 1, leather cup 2, fork 2, fork jack-post 2, valve rod 2, valve block 2, vacuum noz(zle) 1, valve seat 2, Nd-Fe-B permanent magnet 2 composition, fork is according to the operation principle of the opening and closing gap design with leather cup, collision can not be produced at the volley and produce noise, the curved platform place of the arc-shaped end of fork, being used for fixing high-performance Ne-Fe-B permanent magnet, interact with corresponding electric magnet, underbalance pulse pump assembly upper cover 1, underbalance pulse pump assembly lower cover 1,2, spring.
Underbalance pulse formula lung-heat removing instrument also comprises outer casing upper cover 1, shell lower cover 1, liquid accumulating box 1, toggle 1, display screen 1,3, button, remote controller 1,1, switch, power line 1, speaker 1, electric magnet 1,1, transformator and cover plate of outer casing 1 piece.
Product Assembly process is: by each leather cup M3*10 with shim screw, pilot hole through corresponding fork, tie spacer and nut are fixed together; The C font opening of the straight-bar end of fork and fork jack-post are assembled, the close described air intake passage place that fork jack-post is stuck in the pump housing with the leather cup installed is symmetrically installed with on 2 supports supporting fork jack-post; When installing the valve of exhaust passage, the valve rod first valve block being sleeved on the ladder shaft-like diametrically expanded successively is arranged in valve seat, then a valve seat is directly inserted in the exhaust passage of lower end of 2 the leather cup seat joint portions being arranged on the pump housing; When the valve of inlet channel is installed, the valve rod first valve block being sleeved on the ladder shaft-like diametrically expanded successively is arranged in valve seat, again valve seat rubber hammer is embedded in valve, finally the inlet channel of opening up setting of one end of suction nozzle with 2 the leather cup seat joint portions being arranged on the pump housing is connected; With 801 glue, Nd-Fe-B permanent magnet is bonded at the curved platform place (requiring that NS is extremely consistent) of the arc-shaped end of fork, the negative pressure pulsation pump assembled is placed in negative pressure pulsation pump assembly lower cover, and cover negative pressure pulsation pump assembly upper cover, make vacuum noz(zle) stretch out the through hole of upper cover; The negative pressure pulsation pump assembly assembled is arranged in the negative pressure pulsation pump assembly groove of shell, the position towards liquid accumulating box direction bottom underbalance pulse pump slot main assemblage of spring being arranged on shell lower cover inside, simultaneously, shell lower cover installs speaker, electric magnet, transformator, in switch groove, install switch and install power line in power supply wire casing, and carry out corresponding electrical connection; Outer casing upper cover will install display screen, button carry out electrical connection again, in toggle groove, install toggle and cover cover plate of outer casing simultaneously; Finally outer casing upper cover and shell lower cover are bolted, liquid accumulating box are installed and carry out sealing, examine.
Negative electric potential pulsate lung-heat removing instrument has following beneficial effect: volume is little, structure is simple, be easy to assembling, good sealing effect, noise is lower, and operation and maintenance are convenient, fork is according to the operation principle of the opening and closing gap design with silica gel leather cup, collision can not be produced at the volley and produce noise, by the change to parts thereof material, making negative pressure pulsation pump overall performance obtain large increase.
Although above by illustrating; describe the detailed description of the invention of the best of the present invention; protection scope of the present invention is not limited in above-mentioned explanation; persons skilled in the art are understandable that; under the prerequisite not deviating from essence that the present invention instructs and marrow, any modifications and variations all fall into protection scope of the present invention.
Claims (8)
1. a negative electric potential pulsate lung-heat removing instrument, is characterized in that comprising: shell (17), negative pressure pulsation pump assembly (13), liquid accumulating box (19), remote controller (21) and human-computer interaction interface;
Described shell (17) is rectangular, comprise outer casing upper cover (33) and shell lower cover (28), described outer casing upper cover (33) side is provided with the grasping face (16) slightly caved inward, the end face of described outer casing upper cover (33) is provided with the cover plate of outer casing (34) of Integrated Human Machine Interaction interface, toggle groove (36) and liquid accumulating box groove, and described shell lower cover (28) coordinates with the profile form of described outer casing upper cover (33);
Described negative pressure pulsation pump assembly (13) comprises negative pressure pulsation pump assembly upper cover (24), negative pressure pulsation pump and negative pressure pulsation pump assembly lower cover (25), described negative pressure pulsation pump comprises the pump housing (1) with exhaust passage, air intake passage and leather cup seat, and described leather cup seat has two and is symmetricly set on the described pump housing (1), described exhaust passage is arranged on the lower end of 2 leather cup seat joint portions of the described pump housing (1), described air intake passage is arranged on one end of 2 leather cup seat joint portions of the described pump housing (1) and the opening up setting of described air intake passage, is conveniently connected with the vacuum noz(zle) jack of described liquid accumulating box (19), be symmetrically installed with near described air intake passage place the support that 2 support fork jack-post (8) at the described pump housing (1), fork (3) is in " J " type, the end of the straight handle end of described fork (3) has C font opening, facilitate the upper of itself and described fork jack-post (8), bottom connects, the straight handle end of described fork (3) is by described fork jack-post (8) on one of support being installed on described support fork jack-post (8) with the form of pivotable, the middle part of described fork (3) is provided with leather cup (2), the arc-shaped end of described fork (3) covers a part for described leather cup (2) and is provided with permanent magnet (12), the rim of a bowl end of described leather cup (2) is outer ten prismatics, facilitate installation and the replacing of described leather cup (2) and described leather cup seat, the bowl top of described leather cup (2) is provided with a platform, described leather cup (2) is facilitated to fix with the middle part of described fork (3), the jointing edge of described leather cup (2) coordinates with the jointing edge type of the leather cup seat of the described pump housing (1), described air intake passage is sequentially set with valve rod (6), valve block (5), valve seat (4) and vacuum noz(zle) (7), described exhaust passage is sequentially set with valve rod (6), valve block (5) and valve seat (4), rectangular and described negative pressure pulsation pump slot (22) type of described negative pressure pulsation pump assembly upper cover (24) coordinates, and described negative pressure pulsation pump assembly upper cover (24) end face is provided with 1 through hole, described vacuum noz(zle) (7) is through described through hole, rectangular and described negative pressure pulsation pump assembly upper cover (24) type of described negative pressure pulsation pump assembly lower cover (25) coordinates, and described negative pressure pulsation pump assembly lower cover (25) bottom surface is provided with denoising device (23),
Described liquid accumulating box (19) is in waist type structure, top arranges openable lid, and the one end at described liquid accumulating box top is provided with catheter hub (20), described liquid accumulating box (19) side is provided with the guide groove coordinated with described outer casing upper cover (33), and described liquid accumulating box (19) bottom is provided with the vacuum noz(zle) jack coordinated with described vacuum noz(zle) (7); Described shell lower cover (28) inside be positioned at underbalance pulse pump slot (22) bottom on described liquid accumulating box (19) direction, be provided with main assemblage of spring (35), for providing the prestressing force of an elastic force to described liquid accumulating box (19), described main assemblage of spring (35) is arranged on the water smoke being conducive to the generation of removing equipment on described liquid accumulating box (19) direction of described underbalance pulse pump slot (22) bottom.
2. negative electric potential pulsate lung-heat removing instrument according to claim 1, it is characterized in that: valve rod (6), the valve block (5) of described air intake passage and described exhaust passage are identical with valve seat (4) structure, the ladder shaft-like that described valve rod (6) diametrically expands successively, described valve seat (4) boss-shaped in the form of a ring, described valve block (5) is in the form of a ring; Described valve rod (6) is provided with described valve block (5), and both all wear and are arranged on (4) in described valve seat; The valve seat (4) of described air intake passage wears and is arranged in described valve (7).
3. negative electric potential pulsate lung-heat removing instrument according to claim 1, it is characterized in that: the described pump housing (1), described valve seat (4), described valve rod (6) and described valve (7) are by the injection mo(u)lding of ABS engineering plastics, valve block (5) for silica gel one-body molded, material is 40 degree of silica gel; Described permanent magnet (12) is high-performance Ne-Fe-B permanent magnet (12), and it is arranged on the curved platform place of the arc-shaped end of described fork, and neodymium iron boron is trade mark 35H, magnetic flux 3000 Gauss; Described leather cup (2) material is 60 degree of silica gel, and the Wan Ding center of described leather cup (2) is arranged screwed hole and coordinated with the installing hole at described fork (3) middle part by screw (11), nut (9), packing ring (10); Fork jack-post (8), uses 40 degree of silica gel, has axial open-work, fluted in the middle of the face of cylinder.
4. negative electric potential pulsate lung-heat removing instrument according to claim 1, is characterized in that: described leather cup (2) has 2, and the described fork (3) coordinated with it also has 2.
5. negative electric potential pulsate lung-heat removing instrument according to claim 1, it is characterized in that: be arranged on the speaker (30) of described shell lower cover (28) inner side, electric magnet (31) and transformator (32), described shell lower cover (28) inside edge is provided with several ribs, and described negative pressure pulsation pump slot (22) place is provided with the parallel ribs of twice.
6. negative electric potential pulsate lung-heat removing instrument according to claim 1, is characterized in that: described human-computer interaction interface comprises display screen (32) and button (14).
7. negative electric potential pulsate lung-heat removing instrument according to claim 1, it is characterized in that: the guide groove of described liquid accumulating box (19) also has the locking device cooperatively interacted with toggle (15), described toggle (15) is provided with in described toggle groove (36), when moving described toggle (15) to the direction away from described liquid accumulating box (19), under the elastic force effect being positioned at the described main assemblage of spring (35) that described underbalance pulse pump slot (22) bottom faces is arranged on the direction of described liquid accumulating box (19), described liquid accumulating box (19) can be ejected.
8. negative electric potential pulsate lung-heat removing instrument according to claim 1, it is characterized in that: described shell lower cover (28) is provided with negative pressure pulsation pump slot (22), speaker openings, switch groove and power supply wire casing, switch (26) is arranged in the switch groove of described shell lower cover (28), power line (27) is arranged in the power supply wire casing of described shell lower cover (28), and speaker (30) is arranged in the speaker openings of described shell lower cover (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410538079.3A CN104307056B (en) | 2014-10-11 | 2014-10-11 | A kind of negative pressure pulsation formula lung-heat removing instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538079.3A CN104307056B (en) | 2014-10-11 | 2014-10-11 | A kind of negative pressure pulsation formula lung-heat removing instrument |
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| CN104307056A true CN104307056A (en) | 2015-01-28 |
| CN104307056B CN104307056B (en) | 2016-09-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513053A (en) * | 2018-11-13 | 2019-03-26 | 郭健 | A kind of Medical vacuum extractor |
| CN109529132A (en) * | 2018-11-13 | 2019-03-29 | 郭健 | A kind of electronic mist-proof haze lung clarifier |
| CN112827029A (en) * | 2019-11-25 | 2021-05-25 | 北京同心众大医疗器械有限公司 | Low-noise negative pressure pulsation pump with amplitude and frequency easy to adjust |
| CN113888939A (en) * | 2021-09-10 | 2022-01-04 | 郭健 | Human lung function simulator |
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| GB1031049A (en) * | 1963-02-05 | 1966-05-25 | Air Shields | Lung ventilating equipment |
| JP2002177377A (en) * | 2000-12-11 | 2002-06-25 | Yoshiki Yamanaka | General-purpose suction instrument |
| CN2530643Y (en) * | 2002-01-22 | 2003-01-15 | 北京同心众大医疗器械有限公司 | Negative pressure pulsating lung-heat clearing away apparatus |
| CN102441211A (en) * | 2010-10-13 | 2012-05-09 | 陈实 | High strength negative-pressure pulsation therapeutic instrument for respiratory diseases |
| 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 |
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| CN109513053A (en) * | 2018-11-13 | 2019-03-26 | 郭健 | A kind of Medical vacuum extractor |
| CN109529132A (en) * | 2018-11-13 | 2019-03-29 | 郭健 | A kind of electronic mist-proof haze lung clarifier |
| CN112827029A (en) * | 2019-11-25 | 2021-05-25 | 北京同心众大医疗器械有限公司 | Low-noise negative pressure pulsation pump with amplitude and frequency easy to adjust |
| CN113888939A (en) * | 2021-09-10 | 2022-01-04 | 郭健 | Human lung function simulator |
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