CN202355661U

CN202355661U - Sprayer

Info

Publication number: CN202355661U
Application number: CN201120429227XU
Authority: CN
Inventors: 李清昭; 马军; 张惠荣
Original assignee: GALEMED (XIAMEN) MEDICAL EQUIPMENT CO Ltd
Current assignee: GALEMED (XIAMEN) MEDICAL EQUIPMENT CO Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-08-01
Anticipated expiration: 2021-10-28
Also published as: TWM430281U

Abstract

The utility model relates to a sprayer. The sprayer comprises a tank body, a cover body and an aerosol generating structure, wherein a liquid storage space which is open upwards and is communicated with the outside is formed in the tank body; the cover body comprises a shell, an input pipe and an output pipe; the shell is covered at the top end of the tank body; the input pipe is formed on the shell; the output pipe is formed on the shell and positioned at the opposite side of the input pipe; a plurality of air inlet holes at the same side with the input pipe are formed in the shell, and enable the liquid storage space to be communicated with the outside of the cover body; and the aerosol generating structure is installed at the inner side end of the input pipe, can convert a liquid in the liquid storage space into aerosol by compressed gas transferred through the input pipe, and can drive the aerosol to flow out through the output pipe by air flowing into the air inlet holes. Therefore, according to the sprayer, the aerosol output amount can be increased, so that the amount of aerosol inhaled by a patient is full.

Description

Aerosol apparatus

Technical field

This utility model relates to a kind of aerosol apparatus, particularly relate to a kind of be used to breathe look after and can be the aerosol apparatus of medicament aerosolization.

Background technology

Aerosol treatment is to supply the patient to suck through an aerosol apparatus (nebulizer) after with the medicament aerosolization, makes the medicament of aerosolization diffuse to pulmonary via patient's bronchus.

Existing aerosol apparatus normally through Compressed Gas that gas supply source provided with the medicament aerosolization after, drive aerosol by Compressed Gas and discharge via air vent and draw for the patient.Yet, only supply the patient to draw through the Compressed Gas that gas supply source provided, be prone to cause the aerosol amount less, and the problem of the aerosol quantity not sufficient of patient's suction.

This shows that above-mentioned existing aerosol apparatus obviously still has inconvenience and defective, and demands urgently further improving in structure and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of aerosol apparatus of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Summary of the invention

The main purpose of this utility model is; Overcome the defective that existing aerosol apparatus exists, and a kind of aerosol apparatus of new structure is provided, technical problem to be solved is to make it can increase the aerosol amount of output; And the aerosol amount that the patient is sucked is sufficient, is very suitable for practicality.

The purpose of this utility model and solve its technical problem and adopt following technical scheme to realize.A kind of aerosol apparatus according to this utility model proposes comprises a tank body, a lid, and an aerosol produces structure.

Tank body is formed with an opening and the liquid storage space that is connected with the outside up; Lid comprises that one is covered on the input pipe that the vertical shell of tank body, is formed on the shell; And one be formed on the shell and be positioned at the outlet tube of input pipe opposition side; Shell is formed with a plurality of and the air inlet input pipe homonymy, and said air inlet makes the liquid storage space be connected with the lid outside, and aerosol produces structure and is installed on the input pipe medial extremity; Aerosol produces structure can become aerosol with the liquid transition in the liquid storage space through the Compressed Gas that input pipe transmitted, and drives aerosol through said air inlet institute leaked-in air and flow out via outlet tube.

The purpose of this utility model and solve its technical problem and also can adopt following technical measures further to realize.

Preferably; Aforesaid aerosol apparatus; Wherein said input pipe comprise one be formed at inner surface of outer cover interior pipe portion; Aerosol produce structure be plugged in pipe portion and comprise that is positioned at the spacing ring of pipe subordinate side at interval, aerosol apparatus also comprise one be sandwiched in baffle plate between pipe portion and spacing ring, baffle interval is positioned at below the said air inlet.

Preferably, aforesaid aerosol apparatus, wherein said aerosol produce structure and comprise that also one is plugged in the conjugation tube of interior pipe portion, and spacing ring is formed at the conjugation tube outer surface, and baffle plate forms the perforation that a confession conjugation tube wears.

Preferably, aforesaid aerosol apparatus, wherein said baffle plate is horizontal.

Preferably; Aforesaid aerosol apparatus; Wherein said shell and baffle plate be common to form the admission space that is positioned at the baffle plate top and is connected with said air inlet; Reach one and be positioned at the baffle plate below and be communicated in the aerosol generation space between admission space and liquid storage space, aerosol produces structure and in aerosol produces the space, produces aerosol.

Preferably; Aforesaid aerosol apparatus; Wherein said lid comprises that also one is convexly set in inner surface of outer cover and is the dividing plate of vertical; Dividing plate is in order to intercepting said air inlet and outlet tube, and dividing plate and shell and baffle plate form admission space jointly and aerosol produces the space, baffle-panels to a concave end of dividing plate be formed with one admission space is connected with aerosol generation space the connection slotted eye.

This utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme; This utility model aerosol apparatus has advantage and beneficial effect at least: the aerosol apparatus of this utility model forms the design of a plurality of air inlets by the shell of lid; When the patient when air-breathing, air and compressed gas physical ability are carried aerosol simultaneously, make that aerosol can be more effectively and positively be passed to patient pulmonary; And can increase the aerosol amount of aerosol apparatus output, the aerosol amount that the patient is sucked is sufficient.

In sum, this utility model relates to a kind of aerosol apparatus, comprises a tank body, a lid and an aerosol and produces structure; Tank body is formed with an opening and the liquid storage space that is connected with the outside up, and lid comprises that one is covered on the input pipe that the vertical shell of tank body, is formed on the shell, and one is formed on the shell and is positioned at the outlet tube of input pipe opposition side; Shell is formed with a plurality of and the air inlet input pipe homonymy; Said air inlet makes the liquid storage space be connected with the lid outside, and aerosol produces structure and is installed on the input pipe medial extremity, and aerosol produces structure can become aerosol with the liquid transition in the liquid storage space through the Compressed Gas that input pipe transmitted; And drive aerosol through said air inlet institute leaked-in air and flow out via outlet tube; Whereby, can increase the aerosol amount of output, the aerosol amount that the patient is sucked is sufficient.This utility model has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.

Above-mentioned explanation only is the general introduction of this utility model technical scheme; In order more to know the technological means of understanding this utility model; And can implement according to the content of description, and for let the above-mentioned of this utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.

Description of drawings

Fig. 1 is that a preferred embodiment of this utility model aerosol apparatus is applied to patient respiratory and looks after the sketch map on the course of treatment.

Fig. 2 is the axonometric chart of a preferred embodiment of this utility model aerosol apparatus.

Fig. 3 is the exploded perspective view that preferred embodiment explanation tank body, lid and the aerosol of this utility model aerosol apparatus produces interstructural assembled relation.

Fig. 4 is the upward view of lid of a preferred embodiment of this utility model aerosol apparatus.

Fig. 5 produces the cutaway view that structure produces the mode of aerosol along the explanation aerosol that the I-I hatching line among Fig. 2 is got.

Fig. 6 is that the baffle group of a preferred embodiment of this utility model aerosol apparatus is loaded on the intravital upward view of lid.

Fig. 7 is the front view of a preferred embodiment of this utility model aerosol apparatus.

Fig. 8 is the cutaway view that changes the flow direction along the explanation that the II-II hatching line among Fig. 7 is got via the air in the air inlet inflow admission space because of stopping of dividing plate.

The specific embodiment

For further setting forth this utility model is to reach technological means and the effect that predetermined goal of the invention is taked; Below in conjunction with accompanying drawing and preferred embodiment; To its specific embodiment of aerosol apparatus, structure, characteristic and the effect thereof that proposes according to this utility model, specify as after.

Aforementioned and other technology contents, characteristics and the effect of relevant this utility model can clearly appear in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation for ease, in following embodiment, components identical is represented with identical numbering.

Like Fig. 1 and shown in Figure 2, Fig. 1 is that a preferred embodiment of this utility model aerosol apparatus is applied to patient respiratory and looks after the sketch map on the course of treatment.Fig. 2 is the axonometric chart of a preferred embodiment of this utility model aerosol apparatus.One preferred embodiment of this utility model aerosol apparatus 1 is to be applied to patient 2 breathing look after on the course of treatment; One gas supply source 31 is connected with aerosol apparatus 1 through an air shooter 32; To provide in Compressed Gas to the aerosol apparatus 1; In the present embodiment, gas supply source 31 is one in order to the oxygen supplier of aerosol apparatus 1 compressed oxygen to be provided.Aerosol apparatus 1 is connected with the face shield 34 that a cover is overlying on patient 2 faces through T shape pipe 33; One first pipe portion 331 of T shape pipe 33 is connected with aerosol apparatus 1; One second pipe portion 332 of T shape pipe 33 is connected with face shield 34, and aerosol apparatus 1 can be passed to the aerosol that produces patient 2 pulmonary through T shape pipe 33 and face shield 34.When patient 2 exhaled, the gas of its exhalation can be expelled to the outside via the tee pipe portion 333 of face shield 34 and T shape pipe 33.

Like Fig. 2 and shown in Figure 3, Fig. 3 is the exploded perspective view that preferred embodiment explanation tank body, lid and the aerosol of this utility model aerosol apparatus produces interstructural assembled relation.Aerosol apparatus 1 comprises a tank body 11, a lid 12, and an aerosol produces structure 13.Tank body 11 is formed with an opening and the liquid storage space 111 that is connected with the outside up, and liquid storage space 111 is in order to take up liquid 41 (as shown in Figure 5), and in the present embodiment, liquid 41 is to be that example is explained with the medicament.

Like Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, Fig. 4 is the upward view of lid of a preferred embodiment of this utility model aerosol apparatus.Fig. 5 produces the cutaway view that structure produces the mode of aerosol along the explanation aerosol that the I-I hatching line among Fig. 2 is got.Lid 12 comprises that one is covered on tank body 11 vertical shells 121; Shell 121 bottoms are open shape; The contiguous bottom end position of shell 121 inner surfacies is formed with one section female thread 122, and tank body 11 outer surface adjacent top end places are formed with one section external screw thread 112, and the female thread 122 of shell 121 can be bolted on the external screw thread 112 of tank body 11; Whereby, make lid 12 removably screw lock on tank body 11 and be covered on tank body 11 tops.Lid 12 comprises that also one is formed at the input pipe 123 on the shell 121, and one is formed on the shell 121 and is positioned at the outlet tube 124 of input pipe 123 opposition sides.The input pipe 123 of lid 12 is sheathed in order to supplied gas carrier pipe 32, and air shooter 32 is delivered to Compressed Gas in the aerosol apparatus 1 through input pipe 123.Outlet tube 124 usefulness of lid 12 are sheathed for the first pipe portion 331 of T shape pipe 33, and the design of input pipe 123 with outlet tube 124 through lid 12 makes aerosol apparatus 1 can be connected air shooter 32 and manages 33 with T shape.What need explanation is, outlet tube 124 also can directly be connected with face shield 34, is not limited to outlet tube 124 that present embodiment discloses and T shape and manages 33 designs that are connected.

Aerosol produces structure 13 and is installed on input pipe 123 medial extremitys, and aerosol produces structure 13 can convert the liquid 41 in the liquid storage space 111 to aerosol 42 through the Compressed Gas that input pipe 123 is transmitted.In addition, shell 121 is formed with a plurality of and air inlets 125 input pipe 123 homonymies, and said air inlet 125 makes liquid storage space 111 be connected with lid 12 outsides, and lid 12 air outside can flow in the liquid storage spaces 111 via air inlet 125.When patient 2 is air-breathing via face shield 34; Suction when it is air-breathing can make lid 12 air outside flow in the liquid storage space 111 via air inlet 125, and drives aerosol 42 via outlet tube 124 outflows, whereby; Air and Compressed Gas can drive simultaneously that aerosol 42 flows through T shape pipe 33 and face shield 34 is drawn for patient 2; Through the design that air inlet 125 can supply extraneous air to flow into, can increase the aerosol amount of aerosol apparatus 1 output, and the aerosol amount that patient 2 is sucked is sufficient.

Below will be elaborated to the structure and the mode of operation of aerosol apparatus 1:

Like Fig. 3, Fig. 4 and shown in Figure 5; Input pipe 123 is L shaped; It comprises one be formed at shell 121 outer surfaces outer tube part 126, and one be formed at shell 121 inner surfacies interior pipe portion 127, outer tube part 126 is horizontal sheathed in order to supplied gas carrier pipe 32 (as shown in Figure 1); Interior pipe portion 127 is vertical and produces structure 13 in order to the air feed mist and install, and outer tube part 126 is formed with a gas flow 128 jointly with interior pipe portion 127.Aerosol produces structure 13 and comprises that an aerosol produces part 131; Aerosol produces part 131 and is plugged in interior pipe portion 127 and comprises that one is positioned at the spacing ring 132 of pipe portion 127 belows at interval; Aerosol apparatus 1 also comprises a baffle plate 14; Pipe portion 127 and spacing ring were 132 in baffle plate 14 was located in, and baffle plate 14 is positioned at said air inlet 125 belows at interval, and liquid storage space 111 interior liquid 41 go out via air inlet 125 splashes when preventing that aerosol apparatus 1 from rocking.

Like Fig. 3, Fig. 5 and shown in Figure 6, Fig. 6 is that the baffle group of a preferred embodiment of this utility model aerosol apparatus is loaded on the intravital upward view of lid.More specifically, aerosol produces part 131 and also comprises a conjugation tube 133 in order to pipe portion 127 in being plugged in, spacing ring 132 be by conjugation tube 133 outer surface radial outward protrude out form, baffle plate 14 be formed with one can supply conjugation tube 133 to wear perforation 141.When desire produces aerosol part 131 and baffle plate 14 and is assembled in lid 12; Earlier baffle plate 14 is positioned in the shell 121; Make baffle plate 14 tops and interior pipe portion 127 butts, then, the conjugation tube 133 that aerosol is produced part 131 passes the perforation 141 of baffle plate 14 and is inserted in the gas flow 128; Make spacing ring 132 be connected to baffle plate 14 bottoms; Be connected together with friction tight mode through 127 in conjugation tube 133 and interior pipe portion, whereby, make spacing ring 132 that aerosol produces part 131 and interior pipe portion 127 can firmly grasp baffle plate 14.

Like Fig. 3, Fig. 4 and shown in Figure 5; Baffle plate 14 is horizontal; Shell 121 and baffle plate 14 be common to form the admission space 129 that is positioned at baffle plate 14 tops and is connected with said air inlet 125, and one is positioned at baffle plate 14 belows and is communicated in admission space 129 and the aerosol in 111 in liquid storage space generation space 130.

The conjugation tube 133 of aerosol generation part 131 is formed with one makes gas flow 128 produce the nozzle 134 that space 130 is connected with aerosol, and the Compressed Gas in the gas flow 128 can be sprayed onto aerosol via nozzle 134 and produce in the space 130.Spacing ring 132 bottom surfaces extend to form an arm 135 down; Arm 135 bottoms are used for a suction pipe 136 sockets; Arm 135 outer surfaces laterally convex with a side pipe 137; And one be positioned at interval side pipe 137 belows stop post 138, arm 135 is formed with a flow channel for liquids 139 jointly with side pipe 137, flow channel for liquids 139 bottoms are communicated with suction pipe 136.Side pipe 137 ends are formed with one makes flow channel for liquids 139 and aerosol produce the liquid flowing outlet 140 that space 130 is connected, and liquid flowing outlet 140 is in close proximity to nozzle 134, stops that post 138 length are long and be positioned at nozzle 134 belows than side pipe 137 length.When the Compressed Gas in the gas flow 128 sprays via nozzle 134; Nozzle 134 belows can form partial negative pressure state; Make the liquid 41 in the liquid storage space 111 up inhaled by suction pipe 136; Flow out in the liquid 41 meeting influent runners 139 and via liquid flowing outlet 140, owing to nozzle 134 continues Compressed Gas is sprayed down, therefore; Can clash into by the drive of Compressed Gas via the effusive liquid 41 of liquid flowing outlet 140 and to stop post 138, make liquid 41 pulverized and form and be positioned at the aerosol particles that aerosol produces space 130 by bump.

Like Fig. 3, Fig. 5 and shown in Figure 6; Further; Lid 12 comprises that also one is convexly set in shell 121 inner surfacies and is the dividing plate 120 of vertical; Dividing plate 120 is in order to intercept said air inlet 125 and outlet tube 124, and dividing plate 120 produces spaces 130 with shell 121 and the baffle plate 14 common admission spaces 129 that form with aerosol, baffle plate 14 towards a concave end of dividing plate 120 be formed with one admission space 129 is connected with aerosol generation space 130 connection slotted eye 142.

Like Fig. 5, Fig. 7 and shown in Figure 8, Fig. 7 is the front view of a preferred embodiment of this utility model aerosol apparatus.Fig. 8 is the cutaway view that changes the flow direction along the explanation that the II-II hatching line among Fig. 7 is got via the air in the air inlet inflow admission space because of stopping of dividing plate.Because air inlet 125 is towards dividing plate 120, therefore, the air that flow in the admission spaces 129 via air inlet 125 can change the flow direction because of stopping of dividing plate 120, make air flows downward.Drive by air and Compressed Gas; Make that being positioned at the aerosol 42 that aerosol produces space 130 can and be circulated to the aerosol output region 113 that is connected with outlet tube 124 through 111 tops, liquid storage space; Aerosol 42 in the aerosol output region 113 can be passed on T shape pipe 33 (as shown in Figure 1) and the face shield 34 (as shown in Figure 1) via outlet tube 124 by the drive of air and Compressed Gas, and successfully aerosol 42 is passed to the pulmonary of patient 2 (as shown in Figure 1).Carry aerosol 42 simultaneously by air and Compressed Gas, make that aerosol 42 can be more effectively and positively be passed to patient 2 pulmonarys, and can increase the aerosol amount of aerosol apparatus 1 output, the aerosol amount that patient 2 is sucked is sufficient.Moreover; Be separated out the design of admission space 129, aerosol generation space 130 and aerosol output region 113 by dividing plate 120 districts; Make the air that flows in the admission space 129 via air inlet 125 can change the flow direction, and flow, because air is consistent with the flow direction of Compressed Gas towards aerosol 42 places that aerosol generation part 131 is produced via stopping of dividing plate 120; Therefore when air effectively with after aerosol 42 mixes; Can jointly aerosol 42 be delivered to aerosol output region 113 swimmingly and via outlet tube 124 outputs, whereby, can promote the efficient that aerosol 42 is transferred effectively with Compressed Gas.

Conclude the above; The aerosol apparatus 1 of present embodiment is formed with the design of a plurality of air inlets 125 by the shell 121 of lid 12, when patient 2 when air-breathing; Air and compressed gas physical ability are carried aerosol 42 simultaneously; Make that aerosol 42 can be more effectively and positively be passed to patient 2 pulmonarys, and can increase the aerosol amount of aerosol apparatus 1 output that the aerosol amount that patient 2 is sucked is sufficient.In addition,, can prevent that the liquid 41 in the liquid storage space 111 went out via air inlet 125 splashes when aerosol apparatus 1 from rocking, can reach the purpose of this utility model institute demand really through the setting of baffle plate 14.

The above; It only is the preferred embodiment of this utility model; Not being that this utility model is done any pro forma restriction, though this utility model with the preferred embodiment exposure as above, yet is not in order to limit this utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from this utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be the content that does not break away from this utility model technical scheme in every case;, all still belong in the scope of this utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of this utility model.

Claims

1. an aerosol apparatus comprises a tank body, a lid, and an aerosol produces structure; It is characterized in that:

This tank body is formed with an opening and the liquid storage space that is connected with the outside up; This lid comprises that one is covered on the input pipe that the vertical shell of this tank body, is formed on this shell; And one be formed on this shell and be positioned at the outlet tube of this input pipe opposition side; This shell is formed with a plurality of air inlets that this liquid storage space is connected with this lid outside at this input pipe homonymy, and this aerosol produces structure and is installed on this input pipe medial extremity.

2. aerosol apparatus as claimed in claim 1; It is characterized in that: this input pipe comprise one be formed at this inner surface of outer cover interior pipe portion; This aerosol produces structure and is plugged in this interior pipe portion and comprises that one is positioned at the spacing ring of this pipe subordinate side at interval; This aerosol apparatus also comprises one and is sandwiched in the baffle plate between pipe portion and this spacing ring in this, and this baffle interval is positioned at below the said air inlet.

3. aerosol apparatus as claimed in claim 2 is characterized in that: this aerosol produces structure and comprises that also one is plugged in the conjugation tube of pipe portion in this, and this spacing ring is formed at this conjugation tube outer surface, and this baffle plate forms the perforation that this conjugation tube of confession wears.

4. aerosol apparatus as claimed in claim 3 is characterized in that: this baffle plate is horizontal.

5. like claim 2,3 or 4 described aerosol apparatus; It is characterized in that: this shell and this baffle plate be common to form the admission space that is positioned at this baffle plate top and is connected with said air inlet; Reach one and be positioned at this baffle plate below and be communicated in the aerosol generation space between this admission space and this liquid storage space, this aerosol produces structure and in this aerosol produces space, produces aerosol.

6. aerosol apparatus as claimed in claim 5; It is characterized in that: this lid comprises that also one is convexly set in this inner surface of outer cover and is the dividing plate of vertical; This dividing plate intercepts said air inlet and this outlet tube; This dividing plate and this shell and this baffle plate form this admission space and this aerosol jointly and produce the space, this baffle-panels to a concave end of this dividing plate be formed with one this admission space is connected with this aerosol generation space the connection slotted eye.