CN204910385U - Breathing machine filter equipment and breathing machine - Google Patents
Breathing machine filter equipment and breathing machine Download PDFInfo
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- CN204910385U CN204910385U CN201520522623.5U CN201520522623U CN204910385U CN 204910385 U CN204910385 U CN 204910385U CN 201520522623 U CN201520522623 U CN 201520522623U CN 204910385 U CN204910385 U CN 204910385U
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- dividing plate
- respirator
- tail end
- defecator
- filter chamber
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Abstract
The utility model provides a breathing machine filter equipment and breathing machine belongs to the medical equipment field, including the filter chamber, the filter chamber is equipped with air inlet and gas outlet, the air inlet with form the passageway that supplies gas flow between the gas outlet, the air inlet and the gas outlet communicates respectively the filter chamber, be provided with the multiple -layer filtering membrane in the filter chamber, the multiple -layer filtering membrane is followed the distance is set for at the extending direction interval of passageway. This breathing machine includes above -mentioned breathing machine filter equipment. This breathing machine filter equipment simple structure, it is convenient to make, and through set up the multiple -layer filtering membrane in the passageway, the filter effect of air is good, breathing machine filter equipment's long service life.
Description
Technical field
This utility model relates to field of medical device, in particular to a kind of respirator defecator and respirator.
Background technology
In current clinical medicine, respirator is as the effective means of an energy artificial substituting expiratory positive airway pressure function, be commonly used in the respiratory failure caused by a variety of causes, the management of the anesthesia respiration during major operation, Breathing Suppotion treatment and emergency resuscitation, in Modern Medical Field, occupied very important position.Respirator is that one can play prevention and therapy respiratory failure, reduces complication, saves and extend the vital armarium of patients ' lives.
Inventor finds under study for action, and respirator of the prior art at least exists following shortcoming:
The filter apparatus configuration of the respirator of one, prior art is single, and clean-up effect is poor, is unfavorable for the breathing of patient;
Two, the filter apparatus configuration of the respirator of prior art is single, and service life is short, adds use cost.
Utility model content
The purpose of this utility model is to provide a kind of respirator defecator, causes so that the filter apparatus configuration of the respirator improving prior art is single the problem that clean-up effect is poor, service life is short.
The purpose of this utility model is also to provide a kind of respirator, causes so that the filter apparatus configuration of the respirator improving prior art is single the problem that clean-up effect is poor, service life is short.
This utility model is achieved in that
Based on above-mentioned first object, this utility model provides a kind of respirator defecator, comprise filter chamber, described filter chamber is provided with air inlet and gas outlet, form the passage that supplied gas circulates between described air inlet and described gas outlet, described air inlet and described gas outlet are communicated with described filter chamber respectively;
Be provided with multiple filtration film in described filter chamber, described multiple filtration film is along the bearing of trend interval setpoint distance of described passage.
Preferably, described passage is that non-rectilinear extends along described air inlet towards the direction of described gas outlet.
Preferably, described respirator defecator comprises upper shell and lower house, and described upper shell and described lower house fasten and form described filter chamber; Be provided with multiple dividing plate in described filter chamber, described multiple dividing plate is used for being separated out described passage.
Preferably, described multiple dividing plate comprises the first dividing plate, second partition, the 3rd dividing plate and the 4th dividing plate, and described multiple filtration film comprises the first filter membrane, the second filter membrane and the 3rd filter membrane, wherein:
The head end of described first dividing plate and the head end of described second partition are connected to the described lower house of described air inlet both sides, the tail end of described first dividing plate is mutually close with the tail end of described second partition, and the development length of described first dividing plate is greater than the development length of described second partition, between the tail end of described first dividing plate and the tail end of described second partition, correspondence is provided with described first filter membrane;
Described 3rd dividing plate and described second partition lay respectively at the both sides of described first dividing plate, and described 3rd dividing plate and described first dividing plate tilt, head end and described first baffle interval of described 3rd dividing plate are arranged, the tail end of described 3rd dividing plate is connected to described lower house, correspondingly between the head end of described 3rd dividing plate and the tail end of described first dividing plate is provided with described second filter membrane;
Described 4th dividing plate and described second partition lay respectively at the both sides of described first dividing plate, the head end of described 4th dividing plate is connected on described first dividing plate between the head end of described first dividing plate and the head end of described 3rd dividing plate, the tail end of described 4th dividing plate and the tail end of described 3rd dividing plate away from, and the tail end of described 4th dividing plate and described lower house interval are arranged, correspondingly between the tail end of described 4th dividing plate and the head end of described 3rd dividing plate be provided with described 3rd filter membrane;
Described gas outlet is between the head end and the tail end of described 3rd dividing plate of described first dividing plate.
Preferably, described upper shell and described lower house are respectively circular, and corresponding, described filter chamber is cylindrical cavity.
Preferably, described first dividing plate comprises the first straight plate part at an angle and the second straight plate part, the intersection of described first straight plate part and described second straight plate part is positioned at the circle centre position of described filter chamber, the tail end of described second partition points to the inner corner trim side of described intersection, the head end correspondence of described 4th dividing plate is connected to the external corner side of described intersection, the head end of described 3rd dividing plate points to described second straight plate part and tilts with described second straight plate part, and described first straight plate part is connected with described lower house.
Preferably, described intersection is arc transition.
Preferably, described upper shell and described lower house are respectively square, corresponding, and described filter chamber is rectangular cavity.
Based on above-mentioned second object, this utility model provides a kind of respirator, comprises described respirator defecator.
Preferably, described respirator comprises shell, and described shell has cavity, and described respirator defecator is positioned at described cavity and is fixedly connected with described shell; Described shell has opening, and described air inlet is communicated with described opening.
The beneficial effects of the utility model are:
In sum, the respirator defecator that this utility model provides, it is simple and compact for structure, and arranging of screen membrane is reasonable, during use, the good filtration effect of air, and long service life.Specifically:
Described respirator defecator comprises filter chamber, described filter chamber is provided with air inlet and gas outlet, the passage that supplied gas circulates is formed between described air inlet and described gas outlet, gas enters into filter chamber from air inlet, existing technology is just provided with one deck filter membrane at air inlet place, gas realizes purification through filter membrane, and the structure of one deck filter membrane is single, the harmful substance poor filtration effect in gas; This utility model defecator is provided with multiple filtration film in the passage that gas flows, and the filter effect of gas is better, and every layer of filter membrane all has filtering function, even if certain one deck wherein damages, this defecator still can play a role in filtering, safe and reliable, and long service life.
The respirator that this utility model provides has the advantage of above-mentioned respirator defecator, and the scope of application of respirator is wider.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structure chart of the respirator defecator that Fig. 1 provides for this utility model;
The structure chart of the lower house of the respirator defecator that Fig. 2 provides for this utility model;
The structure chart of the respirator that Fig. 3 provides for this utility model.
Reference numeral gathers:
Filter chamber 100, air inlet 200, gas outlet 300,
Upper shell 101, lower house 102,
First dividing plate 201, second partition 202, the 3rd dividing plate the 203, four dividing plate 204, first filter membrane 205, second filter membrane the 206, three filter membrane 207,
First straight plate part 301, second straight plate part 302,
Respirator defecator 401, lower casing 402.
Detailed description of the invention
In current clinical medicine, respirator is as the effective means of an energy artificial substituting expiratory positive airway pressure function, be commonly used in the respiratory failure caused by a variety of causes, the management of the anesthesia respiration during major operation, Breathing Suppotion treatment and emergency resuscitation, in Modern Medical Field, occupied very important position.Respirator is that one can play prevention and therapy respiratory failure, reduces complication, saves and extend the vital armarium of patients ' lives.The defecator of present respirator arranges one deck filter membrane at air inlet place, one deck filter membrane poor filtration effect, and easily damages, and causes respirator normally not use, adds use cost.
Given this, designer of the present utility model devises a kind of respirator defecator and respirator, this respirator defecator by arranging multiple filtration film in filter chamber, when gas enters from the air inlet of filter chamber, by the purification of air ventilation passage through multiple filtration film, flow out from the gas outlet of filter chamber, gas cleaning is effective, and the Use of respirator life-span is long.
For making the object of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiments.The assembly of this utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Respirator defecator embodiment
Refer to Fig. 1-2, this embodiment offers a kind of respirator defecator, comprise filter chamber 100, described filter chamber 100 is provided with air inlet 200 and gas outlet 300, form the passage that supplied gas circulates between described air inlet 200 and described gas outlet 300, described air inlet 200 and described gas outlet 300 are communicated with described filter chamber 100 respectively;
Be provided with multiple filtration film in described filter chamber 100, described multiple filtration film is along the bearing of trend interval setpoint distance of described passage.
The respirator defecator that this embodiment provides, it is simple and compact for structure, and arranging of screen membrane is reasonable, during use, the good filtration effect of air, and long service life.Specifically:
Described respirator defecator comprises filter chamber 100, described filter chamber 100 is provided with air inlet 200 and gas outlet 300, the passage that supplied gas circulates is formed between described air inlet 200 and described gas outlet 300, gas enters into filter chamber 100 from air inlet 200, existing technology is just provided with one deck filter membrane at air inlet 200 place, gas realizes purification through filter membrane, and the structure of one deck filter membrane is single, the harmful substance poor filtration effect in gas; This utility model defecator is provided with multiple filtration film in the passage that gas flows, and the filter effect of gas is better, and every layer of filter membrane all has filtering function, even if certain one deck wherein damages, this defecator still can play a role in filtering, safe and reliable, and long service life.
In the preferred version of this embodiment, described passage is that non-rectilinear extends along described air inlet 200 towards the direction of described gas outlet 300, and the passage of this structure can the speed of mitigation of gases conveying, namely, gas, when flowing, touches the inwall of passage, and portion gas produces baffling, the gas entered can be hindered, realize the effect of mitigation of gases flowing velocity, and then gas increased through the time of filter membrane, filter membrane is elongated to the gas cleaning time, and gas cleaning is effective.Actually add man-hour, passage can be processed as broken line, easy to process.
In the preferred version of this embodiment, described respirator defecator comprises upper shell 101 and lower house 102, and described upper shell 101 and described lower house 102 fasten and form described filter chamber 100; Be provided with multiple dividing plate in described filter chamber 100, described multiple dividing plate is used for being separated out described passage.The structure of respirator defecator is simple, convenient processing and manufacture, and cost is low; Meanwhile, adopt dividing plate filter chamber 100 to be separated to form described passage, the structure required design of passage, process more flexible.
In the preferred version of this embodiment, described multiple dividing plate comprises the first dividing plate 201, second partition 202, the 3rd dividing plate 203 and the 4th dividing plate 204, and described multiple filtration film comprises the first filter membrane 205, second filter membrane 206 and the 3rd filter membrane 207, wherein:
The described head end of the first dividing plate 201 and the head end of described second partition 202 are connected to the described lower house 102 of described air inlet 200 both sides, the tail end of described first dividing plate 201 is mutually close with the tail end of described second partition 202, and the development length of described first dividing plate 201 is greater than the development length of described second partition 202, between the tail end of described first dividing plate 201 and the tail end of described second partition 202, correspondence is provided with described first filter membrane 205;
Described 3rd dividing plate 203 and described second partition 202 lay respectively at the both sides of described first dividing plate 201, and described 3rd dividing plate 203 tilts with described first dividing plate 201, head end and described first dividing plate 201 interval of described 3rd dividing plate 203 are arranged, the tail end of described 3rd dividing plate 203 is connected to described lower house 102, correspondingly between the head end of described 3rd dividing plate 203 and the tail end of described first dividing plate 201 is provided with described second filter membrane 206;
Described 4th dividing plate 204 and described second partition 202 lay respectively at the both sides of described first dividing plate 201, the head end of described 4th dividing plate 204 is connected on described first dividing plate 201 between the head end of described first dividing plate 201 and the head end of described 3rd dividing plate 203, the tail end of described 4th dividing plate 204 and the tail end of described 3rd dividing plate 203 away from, and the tail end of described 4th dividing plate 204 and described lower house 102 interval are arranged, correspondingly between the tail end of described 4th dividing plate 204 and the head end of described 3rd dividing plate 203 be provided with described 3rd filter membrane 207;
Described gas outlet 300 is between the head end and the tail end of described 3rd dividing plate 203 of described first dividing plate 201.
The structure of passage is simple, effectively achieves the baffling of gas, when gas flows in passage, through three layer filtration film, and good purification.When gas enters from air inlet 200, touch the first dividing plate 201, realize first time baffling, by the first filter membrane 205; Gas continues flowing, touches the 3rd dividing plate 203, and realize second time baffling, by the second filter membrane 206, gas is purified again; Last gas touches the 4th dividing plate 204, realizes third time baffling, by the 3rd filter membrane 207, realizes third time purification; Finally, gas flows out from gas outlet 300, and supply user uses.Meanwhile, gas is through repeatedly baffling, and flowing velocity reduces, little to the impulsive force of filter membrane, the long service life of filter membrane.
In the preferred version of this embodiment, described upper shell 101 and described lower house 102 are respectively circular, and corresponding, described filter chamber 100 is cylindrical cavity, easy to process, more attractive in appearance.
In the preferred version of this embodiment, described first dividing plate 201 comprises the first straight plate part 301 and the second straight plate part 302 at an angle, the intersection of described first straight plate part 301 and described second straight plate part 302 is positioned at the circle centre position of described filter chamber 100, the tail end of described second partition 202 points to the inner corner trim side of described intersection, the head end correspondence of described 4th dividing plate 204 is connected to the external corner side of described intersection, the head end of described 3rd dividing plate 203 points to described second straight plate part 302 and tilts with described second straight plate part 302, described first straight plate part 301 is connected with described lower house 102.The structure of the first dividing plate 201 is simple, be convenient to the passage forming fold-line-shaped, and the installation site of second partition 202, the 3rd dividing plate 203 and the 4th dividing plate 204 is more reasonable, is convenient to the flowing of gas.
In the preferred version of this embodiment, described intersection is arc transition, and better tightness, gas is not easily revealed.
Actually add man-hour, the structure of housing is processed as required, meets the user demand of different client.As the preferred version of this embodiment, described upper shell 101 is respectively square with described lower house 102, and corresponding, described filter chamber 100 is rectangular cavity.
Respirator embodiment
Refer to Fig. 3, this embodiment offers a kind of respirator, comprise above-mentioned respirator defecator 401, the good filtration effect of respirator, use more safe and reliable.Fig. 3 is only and expresses respirator defecator 401 and be arranged on position in the housing of respirator, and therefore, the syndeton for the miscellaneous part and each parts of installing respirator of enclosure interior is all not shown.
In the preferred version of this embodiment, described respirator comprises shell, and described shell has cavity, and described respirator defecator 401 is positioned at described cavity and is fixedly connected with described shell; Described shell has opening, and described air inlet 200 is communicated with described opening.Respirator defecator 401 easy for installation, easy to use.Actually add man-hour, this shell comprises shell and lower casing 402, is more convenient to the installation of respirator defecator 401, in order to express clearly, illustrate only the structure chart of lower casing 402 in Fig. 3.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a respirator defecator, it is characterized in that, comprise filter chamber, described filter chamber is provided with air inlet and gas outlet, form the passage that supplied gas circulates between described air inlet and described gas outlet, described air inlet and described gas outlet are communicated with described filter chamber respectively;
Be provided with multiple filtration film in described filter chamber, described multiple filtration film is along the bearing of trend interval setpoint distance of described passage.
2. respirator defecator according to claim 1, is characterized in that, described passage is that non-rectilinear extends along described air inlet towards the direction of described gas outlet.
3. respirator defecator according to claim 2, is characterized in that, described respirator defecator comprises upper shell and lower house, and described upper shell and described lower house fasten and form described filter chamber; Be provided with multiple dividing plate in described filter chamber, described multiple dividing plate is used for being separated out described passage.
4. respirator defecator according to claim 3, it is characterized in that, described multiple dividing plate comprises the first dividing plate, second partition, the 3rd dividing plate and the 4th dividing plate, and described multiple filtration film comprises the first filter membrane, the second filter membrane and the 3rd filter membrane, wherein:
The head end of described first dividing plate and the head end of described second partition are connected to the described lower house of described air inlet both sides, the tail end of described first dividing plate is mutually close with the tail end of described second partition, and the development length of described first dividing plate is greater than the development length of described second partition, between the tail end of described first dividing plate and the tail end of described second partition, correspondence is provided with described first filter membrane;
Described 3rd dividing plate and described second partition lay respectively at the both sides of described first dividing plate, and described 3rd dividing plate and described first dividing plate tilt, head end and described first baffle interval of described 3rd dividing plate are arranged, the tail end of described 3rd dividing plate is connected to described lower house, correspondingly between the head end of described 3rd dividing plate and the tail end of described first dividing plate is provided with described second filter membrane;
Described 4th dividing plate and described second partition lay respectively at the both sides of described first dividing plate, the head end of described 4th dividing plate is connected on described first dividing plate between the head end of described first dividing plate and the head end of described 3rd dividing plate, the tail end of described 4th dividing plate and the tail end of described 3rd dividing plate away from, and the tail end of described 4th dividing plate and described lower house interval are arranged, correspondingly between the tail end of described 4th dividing plate and the head end of described 3rd dividing plate be provided with described 3rd filter membrane;
Described gas outlet is between the head end and the tail end of described 3rd dividing plate of described first dividing plate.
5. respirator defecator according to claim 4, is characterized in that, described upper shell and described lower house are respectively circular, and corresponding, described filter chamber is cylindrical cavity.
6. respirator defecator according to claim 5, it is characterized in that, described first dividing plate comprises the first straight plate part at an angle and the second straight plate part, the intersection of described first straight plate part and described second straight plate part is positioned at the circle centre position of described filter chamber, the tail end of described second partition points to the inner corner trim side of described intersection, the head end correspondence of described 4th dividing plate is connected to the external corner side of described intersection, the head end of described 3rd dividing plate points to described second straight plate part and tilts with described second straight plate part, and described first straight plate part is connected with described lower house.
7. respirator defecator according to claim 6, is characterized in that, described intersection is arc transition.
8. respirator defecator according to claim 4, is characterized in that, described upper shell and described lower house are respectively square, corresponding, and described filter chamber is rectangular cavity.
9. a respirator, is characterized in that, comprises the respirator defecator described in any one of claim 1-8.
10. respirator according to claim 9, is characterized in that, described respirator comprises shell, and described shell has cavity, and described respirator defecator is positioned at described cavity and is fixedly connected with described shell; Described shell has opening, and described air inlet is communicated with described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522623.5U CN204910385U (en) | 2015-07-17 | 2015-07-17 | Breathing machine filter equipment and breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522623.5U CN204910385U (en) | 2015-07-17 | 2015-07-17 | Breathing machine filter equipment and breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910385U true CN204910385U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522623.5U Active CN204910385U (en) | 2015-07-17 | 2015-07-17 | Breathing machine filter equipment and breathing machine |
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| Country | Link |
|---|---|
| CN (1) | CN204910385U (en) |
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2015
- 2015-07-17 CN CN201520522623.5U patent/CN204910385U/en active Active
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