CN106730185B - It is a kind of to can satisfy any atomizer using angle - Google Patents

It is a kind of to can satisfy any atomizer using angle Download PDF

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Publication number
CN106730185B
CN106730185B CN201611225301.XA CN201611225301A CN106730185B CN 106730185 B CN106730185 B CN 106730185B CN 201611225301 A CN201611225301 A CN 201611225301A CN 106730185 B CN106730185 B CN 106730185B
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CN
China
Prior art keywords
atomizer
flow guiding
angle
satisfy
casing tube
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.)
Expired - Fee Related
Application number
CN201611225301.XA
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Chinese (zh)
Other versions
CN106730185A (en
Inventor
张凤霞
李红芸
王娜
毕新
许珊珊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Qianfoshan Hospital
Original Assignee
Shandong Qianfoshan Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Qianfoshan Hospital filed Critical Shandong Qianfoshan Hospital
Priority to CN201611225301.XA priority Critical patent/CN106730185B/en
Publication of CN106730185A publication Critical patent/CN106730185A/en
Application granted granted Critical
Publication of CN106730185B publication Critical patent/CN106730185B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • A61M2205/073—Syringe, piston type
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1025—Respiratory system

Abstract

It can satisfy any atomizer using angle the invention discloses a kind of, including main casing and upper cover, center Taper Pipe is provided on the bottom surface of the main casing, the outside of the center Taper Pipe is cased with flow guiding casing tube, and the tapered annular gap in section is formd between the center Taper Pipe and flow guiding casing tube, impingement plate and outlet interface tube are provided on the upper lid, the bottom surface is hemispherical, being internally located between flow guiding casing tube and bottom surface for the main casing is provided with cyst membrane, and the gas deflation assembly for exhaust is provided with above the cyst membrane.The upper end of the flow guiding casing tube is connected by upper connecting column with the upper end of the center Taper Pipe, and the lower end of the flow guiding casing tube is connected by lower connecting column with the bottom surface.The main casing is made using transparent material.The atomizer can any angle place without influence atomizing effect, greatly facilitate the use of patient.

Description

It is a kind of to can satisfy any atomizer using angle
Technical field
The present invention relates to a kind of vaporizer, specifically a kind of vaporizer that can be horizontally arranged.
Background technique
The means of disease relative to respiratory tracts such as traditional medication treatment asthma, vaporizer is by medical liquid atomizing Cheng Wei Little particle, drug enters respiratory tract and pulmonary deposition by way of breathing sucking, to reach painless, effectively control rapidly It treats.Current atomizer is generally divided into three kinds of ultrasonic atomizers, net formula atomizer and gas compression atomizer.
As shown in figure 13, gas compression formula atomizer therein is to pass through tiny pipe using compressed air with higher flow velocity Mouthful, to form Venturi effect, the negative pressure of generation drives medical fluid to be ejected into obstruction together, under high-speed impact around Drop becomes misty particle from escape pipe ejection when splashing.This atomizer is primarily present following two aspect during use The problem of:
First, it is merely able to place vertically during use, or be slightly tilted certain angle.This is because working as mist When the tilt angle of change device is excessive, one side medical fluid is easy leakage, and the liquid level of another aspect medical fluid can not flood flow guiding casing tube Lower port, accordingly even when the upper end in annular gap forms negative pressure, since the density of air will be much smaller than the density of medical fluid, Atmospheric pressure can be such that a large amount of air sprays in the annular gap between flow guiding casing tube and center canalis spinalis, and the spray volume meeting of medical fluid It is minimum, it is sprayed even without medical fluid, it is difficult to form effective atomization.Such requirement generally can be with for adult Meet, but for some infants, for especially some young infants be it is very inconvenient, often cannot get child's Effectively cooperation, therapeutic effect are also just got half the result with twice the effort.
Second, the case where there is liquid wastes.Because even stringent use atomization in the way of placing vertically Device and can not form medical liquid spraying when the liquid level of medical fluid is detached from the lower end surface of flow guiding casing tube, that is to say, that no matter why Sample can always waste the medical fluid of a part.
Summary of the invention
In view of the above-mentioned problems, the atomizer can be any the present invention provides the vaporizer that one kind can be horizontally arranged Angle is placed without influencing atomizing effect, and the use of patient is greatly facilitated.
The technical scheme adopted by the invention to solve the technical problem is that:
It is a kind of to can satisfy any atomizer using angle, including main casing and upper cover, the bottom surface of the main casing On be provided with center Taper Pipe, the outside of the center Taper Pipe is cased with flow guiding casing tube, and the center Taper Pipe and flow guiding casing tube it Between form the tapered annular gap in section, impingement plate and outlet interface tube, the bottom surface are provided on the upper lid Hemispherical, being internally located between flow guiding casing tube and bottom surface for the main casing is provided with cyst membrane, the top setting of the cyst membrane There is the gas deflation assembly for exhaust；
The upper end of the flow guiding casing tube is connected by upper connecting column with the upper end of the center Taper Pipe, the flow guiding casing tube Lower end is connected by lower connecting column with the bottom surface；
The main casing is made using transparent material.
Further, the gas deflation assembly includes the hemispherical piston being set to inside the main casing, described Piston on be provided with through-hole for accommodating the flow guiding casing tube, the piston is made using transparent material, described The upper end of piston is provided with guide post, and the guide post upwardly extends the outside for protruding from the upper cover, the upper end of the guide post It is provided with pressing plate, is arranged with spring between pressing plate and upper cover on the guide post.
Further, the quantity at least two of the guide post, and along the circumferential direction uniformly distributed, the upper end difference of the guide post It is connected with pressing plate annular in shape.
Further, cylindrical side is provided with above the bottom surface, and between the upper cylindrical side and bottom surface Form First terrace, the upper end of the lateral surface of the flow guiding casing tube is circular conical surface, and lower end is cylindrical surface, and the cylinder Second step face is formd between face and circular conical surface, the outside of the cyst membrane is pressed in the First by the first pressure ring On terrace, the inside of the cyst membrane is pressed on the second step face by the second pressure ring, and the cyst membrane and institute Bonding agent is provided between First terrace, second step face, the first pressure ring and the second pressure ring stated.
Further, the first fluted, described pressure ring is respectively set on the First terrace and second step face With protrusion corresponding with the groove is provided on the second pressure ring.
Further, the cyst membrane is made using transparent flexible plastic.
Further, the diversion trench of several radial arrangements is along the circumferential direction uniformly arranged on the bottom surface, And the outer end of the diversion trench extends to the junction of the cyst membrane Yu the bottom surface, the inner end of the diversion trench extends to described The lower section of annular gap.
Further, it is provided with medical fluid inlet on the bottom surface, and is provided with sealing on the medical fluid inlet Lid.
Further, the impingement plate is in umbrella.
Further, the outside of the bottom surface, which is located at below upper cylindrical side, is provided with lower cylindrical side.
The beneficial effects of the present invention are:
1, by the way that the soft plastics cyst membrane of matter is arranged inside main casing, and pass through gas deflation assembly for capsule before injecting medical fluid Air discharge between film and main casing, accordingly even when during use, the liquid level of medical fluid is departing under flow guiding casing tube Only have medical fluid to be able to enter under atmospheric pressure since extraneous air cannot be introduced into annular gap in end face Into annular gap, atomization is formed.In this way, atomizer just can satisfy arbitrarily using angle, requirement is reduced, it is big generous Patient use.
2, it can be avoided the waste of medical fluid by the way that the soft plastics cyst membrane of matter is arranged inside main casing.
3, when inclined angle is excessive or horizontal positioned, medical fluid completely disengages the lower end surface of flow guiding casing tube, it is possible to It will appear the case where cyst membrane being attached on bottom surface between medical fluid and annular gap blocks, such medical fluid is also difficult to enter back into In annular gap.By the way that diversion trench is arranged on the medial surface of bottom surface, accordingly even when medical fluid completely disengages the lower end of flow guiding casing tube Face, medical fluid can also be entered in annular gap by diversion trench under atmospheric pressure.
4, impingement plate is in umbrella, increases collision area, improves atomizing effect.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is the A-A cross-sectional view in Fig. 2；
Fig. 4 is the enlarged structure schematic diagram of the part A in Fig. 3；
Fig. 5 is the enlarged structure schematic diagram of the part B in Fig. 3；
Fig. 6 is the enlarged structure schematic diagram of the C portion in Fig. 3；
Fig. 7 is explosive view of the invention；
Fig. 8 is the schematic diagram of internal structure of main casing；
Fig. 9 is the enlarged structure schematic diagram of the part D in Fig. 8；
Figure 10 is the enlarged structure schematic diagram of the part E in Fig. 8；
Figure 11 is the enlarged structure schematic diagram of the part F in Fig. 8；
Figure 12 is the schematic diagram after cyst membrane expansion tiling；
Figure 13 is the structural schematic diagram of traditional gas compression atomizer.
In figure: 1- main casing, the upper cylindrical side of 11-, the bottom surface 12-, 121- diversion trench, 122- medical fluid inlet, 13- first Step surface, the center 14- Taper Pipe, 15- connecting tube, 16- flow guiding casing tube, 17- second step face, 181- upper connecting column connect under 182- Connect column, cylindrical side under 19-, 2- upper cover, 21- impingement plate, 22- outlet interface tube, the first pressure ring of 3-, the second pressure ring of 4-, 5- capsule Film, 6- gas deflation assembly, 61- piston, 62- guide post, 63- pressing plate.
Specific embodiment
Embodiment one
It is as shown in Figure 1, Figure 2 and Figure 3, a kind of that can satisfy any atomizer using angle include main casing 1, upper cover 2 With the cyst membrane 5 being set to inside the main casing 1, the gas deflation assembly 6 for exhaust is provided with above the cyst membrane 5.
As shown in Figure 8 and Figure 9, the main casing 1 includes upper cylindrical side 11 and is set to the upper cylindrical side 11 The hemispherical bottom surface 12 of bottom, and First terrace 13 is formd between the upper cylindrical side 11 and bottom surface 12.
As shown in figs, the center Taper Pipe 14 of the bottom surface 12 being internally provided in the axial direction, and it is described The diameter of 14 upper end of center Taper Pipe is less than the diameter of lower end.The outside of the center Taper Pipe 14 is cased with flow guiding casing tube 16, described to lead The medial surface of casing 16 is flowed for the first circular conical surface, and the taper phase of the taper of first circular conical surface and the center Taper Pipe 14 Together, the annular gap tapered for the section of liquid medicine flow is formd between the flow guiding casing tube 16 and center Taper Pipe 14； The upper end of the lateral surface of the flow guiding casing tube 16 is the second circular conical surface, and lower end is cylindrical surface, the cylindrical surface and the second circular cone Second step face 17 is formd between face, and the second step face 17 is coplanar with the First terrace 13.
As shown in Fig. 8, Fig. 9 and Figure 11, the upper end of the flow guiding casing tube 16 is several by being along the circumferential direction uniformly arranged A upper connecting column 181 is connected with the upper end of the center Taper Pipe 14, and the lower end of the flow guiding casing tube 16 passes through along the circumferential direction equal Several lower connecting columns 182 of cloth setting are connected with the bottom surface 12.
As shown in figure 8, the outside of the bottom surface 12 is provided in the axial direction, and it is connected with the center Taper Pipe 14 Connecting tube 15.
As shown in fig. 6, being provided with the medical fluid inlet 122 for injecting medical fluid on the bottom surface 12, and described Sealing cover (not shown) is provided on medical fluid inlet 122.
The main casing 1 is structure as a whole, and is made using transparent material, as a kind of specific embodiment, originally The main casing 1 in embodiment is made using transparent rigid plastics.
As shown in Figure 3 and Figure 4, the upper cover 2 is fastened on the top of the main casing 1, and the inside of the upper cover 2 is set It is equipped with impingement plate 21 corresponding with the annular gap, the side of the impingement plate 21 is provided with for picking out going out for tracheae Air pipe interface 22.
Further, in order to increase the collision area between medical fluid and impingement plate 21, atomizing effect, the collision are improved Plate 21 is in umbrella.
As shown in Fig. 5, Fig. 6 and Figure 12, the cyst membrane 5 is made using transparent flexible plastic.The cyst membrane 5 Outside is pressed on the First terrace 13 by the first pressure ring 3, and the inside of the cyst membrane 5 passes through 4 quilt of the second pressure ring It is pressed on the second step face 17, and the cyst membrane 5 and the First terrace 13, second step face 17, the Bonding agent is respectively arranged between one pressure ring 3 and the second pressure ring 4.There are two the main purposes designed in this way, first is that guaranteeing cyst membrane 5 Junction is smooth between main casing 1, on the other hand due to first pressure ring 3 and the second pressure ring 4 be it is rigid, can also To increase adhesive strength.
As shown in Figure 3 and Figure 7, the gas deflation assembly 6 includes the hemispherical work being set to inside the main casing 1 Plug 61, and the through-hole for accommodating the flow guiding casing tube 16 is provided on the piston 61 in the axial direction.The piston 61 are made using transparent material, and as a kind of specific embodiment, piston 61 described in the present embodiment is using transparent Rigid plastics is made.Several guide posts 62, and institute have along the circumferential direction been uniformly arranged on the upper transverse plane of the piston 61 The guide post 62 stated upwardly extends the upper surface for protruding from the upper cover 2, and the upper end of the guide post 62 passes through pressing plate annular in shape 63 are connected.Spring (not shown) is arranged between pressing plate 63 and upper cover 2 on the guide post 62.As a kind of specific Embodiment, the quantity of guide post 62 described in the present embodiment are four.
In use, first removing the sealing cover for being used to block medical fluid inlet 122, pressing plate 63, piston 61 are then pushed It is moved down therewith by the air discharge in cyst membrane 5, medical fluid is then injected into medical fluid inlet 122 by syringe, transmission is transparent Main casing 1 observe medical fluid liquid level, and in the process slowly unclamp pressing plate 63, keep the liquid level of medical fluid to be always positioned at annular Then the middle part in gap is totally released pressing plate 63 until medical fluid injection finishes.Injection medical fluid covers sealing cover after finishing, so After connect air inlet pipe and an air outlet pipe.Herein due to the piston 61 be hemispherical, as long as rise a little away from From that just will not cause to block to main casing 1, to guarantee useful effect of the atmospheric pressure to cyst membrane 5.
By the way that the soft plastics cyst membrane 5 of matter is arranged inside main casing 1, and will by gas deflation assembly 6 before injecting medical fluid Air discharge between cyst membrane 5 and main casing 1, accordingly even when during use, the liquid level of medical fluid is departing from flow guiding casing tube 16 lower end surface, since extraneous air cannot be introduced into annular gap, only medical fluid energy under atmospheric pressure It enough enters in annular gap, forms atomization.
Further, when inclined angle is excessive or horizontal positioned, medical fluid completely disengages the lower end of flow guiding casing tube 16 Face, it is possible to will appear the case where cyst membrane 5 being attached on bottom surface 12 between medical fluid and annular gap blocks, such medical fluid It is difficult to enter back into annular gap.For this purpose, as shown in figures 9 and 11, being along the circumferential direction uniformly arranged on the bottom surface 12 There is the diversion trench 121 of several radial arrangements, and the outer end of the diversion trench 121 extends at First terrace 13, institute The inner end for stating diversion trench 121 extends to the lower section of the annular gap.Accordingly even when medical fluid completely disengages under flow guiding casing tube 16 End face, medical fluid can also be entered in annular gap by diversion trench 121 under atmospheric pressure.
Further, it due to the bad placement in bottom surface 12, is easy to skew, thus as shown in figures 3 and 8, the bottom surface 12 The lower section that outside is located at upper cylindrical side 11 is provided with lower cylindrical side 19.
Embodiment two
In order to facilitate the replacement of cyst membrane 5, annular is respectively arranged on the First terrace 13 and second step face 17 Groove, be provided with annular protrusion corresponding with the groove on first pressure ring 3 and the second pressure ring 4. When installation, the protrusion is embedded into the groove, to play the role of fixing seal to cyst membrane 5.

Claims (9)

  1. It can satisfy any atomizer using angle, including main casing and upper cover 1. a kind of, on the bottom surface of the main casing It is provided with center Taper Pipe, the outside of the center Taper Pipe is cased with flow guiding casing tube, and between the center Taper Pipe and flow guiding casing tube The tapered annular gap in section is formd, is provided with impingement plate and outlet interface tube on the upper lid, it is characterised in that: institute The bottom surface stated is hemispherical, and being internally located between flow guiding casing tube and bottom surface for the main casing is provided with cyst membrane, the cyst membrane Top is provided with the gas deflation assembly for exhaust；
    The upper end of the flow guiding casing tube is connected by upper connecting column with the upper end of the center Taper Pipe, the lower end of the flow guiding casing tube It is connected by lower connecting column with the bottom surface；
    The main casing is made using transparent material；
    The cyst membrane is made using transparent flexible plastic.
  2. A kind of it can satisfy any atomizer using angle 2. according to claim 1, it is characterised in that: the row Pneumatic module includes the hemispherical piston being set to inside the main casing, is provided on the piston described for accommodating The through-hole of flow guiding casing tube, the piston are made using transparent material, and the upper end of the piston is provided with guide post, and described Guide post upwardly extend the outside for protruding from the upper cover, the upper end of the guide post is provided with pressing plate, is located on the guide post Spring is arranged between pressing plate and upper cover.
  3. A kind of it can satisfy any atomizer using angle 3. according to claim 2, it is characterised in that: the guide post Quantity at least two, and along the circumferential direction uniformly distributed, the upper end of the guide post is connected with pressing plate annular in shape respectively.
  4. A kind of it can satisfy any atomizer using angle 4. according to claim 1 or 2, it is characterised in that: described It is provided with cylindrical side above bottom surface, and forms First terrace between the upper cylindrical side and bottom surface, it is described The upper end of the lateral surface of flow guiding casing tube is circular conical surface, and lower end is cylindrical surface, and forms between the cylindrical surface and circular conical surface Second step face, the outside of the cyst membrane are pressed on the First terrace by the first pressure ring, the cyst membrane it is interior Side is pressed on the second step face by the second pressure ring, and the cyst membrane and the First terrace, second Bonding agent is provided between step surface, the first pressure ring and the second pressure ring.
  5. A kind of it can satisfy any atomizer using angle 5. according to claim 4, it is characterised in that: described Be respectively set on one step surface and second step face on fluted, described the first pressure ring and the second pressure ring be provided with it is described recessed The corresponding protrusion of slot.
  6. A kind of it can satisfy any atomizer using angle 6. according to claim 1, it is characterised in that: the bottom The diversion trench of several radial arrangements is along the circumferential direction uniformly arranged on face, and the outer end of the diversion trench extends to institute The junction of cyst membrane Yu the bottom surface is stated, the inner end of the diversion trench extends to the lower section of the annular gap.
  7. A kind of it can satisfy any atomizer using angle 7. according to claim 1, it is characterised in that: the bottom It is provided with medical fluid inlet on face, and is provided with sealing cover on the medical fluid inlet.
  8. A kind of it can satisfy any atomizer using angle 8. according to claim 1, it is characterised in that: described touches Plate is hit in umbrella.
  9. A kind of it can satisfy any atomizer using angle 9. according to claim 1, it is characterised in that: the bottom surface Outside be located at below upper cylindrical side and be provided with lower cylindrical side.
CN201611225301.XA 2016-12-27 2016-12-27 It is a kind of to can satisfy any atomizer using angle Expired - Fee Related CN106730185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611225301.XA CN106730185B (en) 2016-12-27 2016-12-27 It is a kind of to can satisfy any atomizer using angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611225301.XA CN106730185B (en) 2016-12-27 2016-12-27 It is a kind of to can satisfy any atomizer using angle

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CN106730185B true CN106730185B (en) 2019-08-06

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110354350B (en) * 2019-07-18 2021-12-10 南京医科大学附属逸夫医院 Improved atomizer
CN111407985B (en) * 2020-03-30 2021-03-12 四川大学华西医院 Atomizer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201453789U (en) * 2009-06-05 2010-05-12 孙彦明 Improved atomizer
CN203663188U (en) * 2014-01-22 2014-06-25 重庆智阖康医疗器械有限公司 Atomizing cup

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201453789U (en) * 2009-06-05 2010-05-12 孙彦明 Improved atomizer
CN203663188U (en) * 2014-01-22 2014-06-25 重庆智阖康医疗器械有限公司 Atomizing cup

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