CN208838798U

CN208838798U - Ventilator captation

Info

Publication number: CN208838798U
Application number: CN201721488506.7U
Authority: CN
Inventors: 钟斌; 龙仕明
Original assignee: SHENZHEN ENVISEN INDUSTRY CO LTD
Current assignee: SHENZHEN ENVISEN INDUSTRY CO LTD
Priority date: 2017-11-09
Filing date: 2017-11-09
Publication date: 2019-05-10
Anticipated expiration: 2027-11-09

Abstract

The utility model provides a kind of ventilator captation, it is in charge of including in, the first valve mechanism, the second valve mechanism and is in charge of interconnected the first collecting bowl and the second collecting bowl in, in be in charge of in be formed with first passage and second channel isolated from one another, first passage is connected to the sealing of the first collecting bowl, first passage and the first collecting bowl sealing connectivity part offer first through hole, second channel is connected to the sealing of the second collecting bowl, and second channel and the second collecting bowl sealing connectivity part offer the second through-hole.The ventilator captation of the utility model can be avoided the respiratory tract that condensed water enters patient.

Description

Ventilator captation

Technical field

The utility model belongs to ventilator technical field more particularly to a kind of ventilator captation.

Background technique

During medical rescue, often patient is helped to carry out assisted respiartion using ventilator, and ventilator is using In process, condensed water can be generated in breathing pipeline, the condensed water of aggregation not only will affect the conveying of oxygen, if condensed water is suitable Pipeline enter the respiratory tract of patient, will cause expiratory dyspnea and then bring danger to patient.

Utility model content

The purpose of this utility model is to provide a kind of ventilator captations, it is intended to solve breathing pipeline in the prior art It is interior to generate the technical issues of condensed water is easily accessible patient respiration road.

The utility model is realized in this way a kind of ventilator captation, including in be in charge of, the first valve mechanism, Two valve mechanisms and with it is described in be in charge of interconnected the first collecting bowl and the second collecting bowl, it is described in be in charge of in be formed with First passage and second channel isolated from one another, the first passage are connected to first collecting bowl sealing, and described first is logical Road and first collecting bowl sealing connectivity part offer first through hole, and the second channel and second collecting bowl sealing connect Logical, the second channel and second collecting bowl sealing connectivity part offer the second through-hole；First valve mechanism includes It is stifled to compress set on the first spool of the first through hole, elasticity and first spool is driven to block the first of the first through hole Elastic component and for supporting first spool so that the first mandril of the first passage and first collecting bowl, institute is connected The first mandril is stated to be set in first collecting bowl；Second valve mechanism includes stifled set on the second of second through-hole Spool, elasticity compress and second spool are driven to block the second elastic component of second through-hole and for supporting described the For two spools the second mandril of the second channel and first collecting bowl is connected, second mandril is set to described second In collecting bowl.

It is to be appreciated that the ventilator captation further include at the first through hole with it is described in be in charge of and be fixedly connected First cup lid, first collecting bowl are threadedly coupled or are clamped with first cup lid.

It is to be appreciated that first cup lid offers the first sealing mounting hole being connected with the first through hole, institute Stating ventilator captation further includes the first seal being set in the first sealing mounting hole, and the first seal is just First valve opening is offered to first spool, the first spool described in the first elastic component flexible drive blocks first valve Hole is to seal the first passage；First mandril supports first spool so that the first passage and described first is connected Collecting bowl.

It is to be appreciated that first spool includes being inserted into the first head of first valve opening and supporting with the elastic component The diameter of the first tail portion connect, first spool is gradually reduced from first head to first tail portion, and described first The diameter on head is less than the aperture of first valve opening, and the diameter of first tail portion is greater than the aperture of first valve opening.

It is to be appreciated that a crossbeam is arranged in the first through hole, the crossbeam extends to form one to first tail portion First guide post；One first guide sleeve of guiding setting, first guide post described in the face of first tail portion are led with described first Set is slidably socketed.

It is to be appreciated that the elastic component is spring, the elastic component elasticity is connected to first tail portion and the cross Between beam, the elastic component is sheathed on the outside of first guide post and first guide sleeve.

It is to be appreciated that the ventilator captation further include in second through hole and it is described in be in charge of fixed company The second cup lid connect, second collecting bowl are threadedly coupled or are clamped with second cup lid.

It is to be appreciated that the ventilator captation further includes being set to the second through hole to lead to for being connected to described second The bypass pipe in road and second collecting bowl.

It is to be appreciated that second cup lid offers the second sealing mounting hole being connected with the bypass pipe, it is described Ventilator captation further includes the second seal being set in the second sealing mounting hole, the second seal face Second spool offers the second valve opening, and the second spool described in the second elastic component flexible drive blocks second valve opening To seal the second channel；Second mandril supports second spool so that the second channel and second collection is connected Cup.

It is to be appreciated that second spool includes being inserted into the second head of second valve opening and supporting with the elastic component The diameter of the second tail portion connect, second spool is gradually reduced from second head to second tail portion, and described second The diameter on head is less than the aperture of second valve opening, and the diameter of second tail portion is greater than the aperture of second valve opening.

The utility model having the technical effect that the first collecting bowl integrated installation in described compared with the existing technology When being in charge of, first mandril supports first spool, and first mandril leads to first spool from described first Opened at hole, the first passage and the first collecting bowl mutual conduction, the condensed water formed in the first passage via The first through hole flows into first collecting bowl, guarantees that gas normally conveys, and condensed water is avoided to enter the breathing of patient Road improves the safety of the ventilator captation；When first collecting bowl is in charge of upper disassembly from described, described first The elastic restoring force that elastic component generates drives the first spool return initial position to guarantee the first passage leakproofness, into And guarantee that the gas after first collecting bowl is dismantled in the first passage will not leak, and mentioned high gas in institute The reliability that gas conveys in first passage is stated, while also improving the safety of the ventilator captation.By described When two collecting bowl integrated installations are in charge of upper in described, second mandril supports second spool, and second mandril will Second spool opens, the second channel and the second collecting bowl mutual conduction, is formed in the second channel cold Condensate flows into second collecting bowl via second through-hole, guarantees that gas normally conveys, and condensed water is avoided to enter disease The respiratory tract of people improves the safety of the ventilator captation；When second collecting bowl is in charge of upper disassembly from described, The elastic restoring force that second elastic component generates drives second spool to return to initial position to guarantee the second channel Leakproofness, and then guarantee that the gas after second collecting bowl is dismantled in the second channel will not leak, and mention The high gas reliability that gas conveys in the second channel, while also improving the safety of the ventilator captation Property.Existing ventilator captation is in charge of transmission gas, the breathing of the utility model embodiment for two generally by setting Machine captation by being in charge of transmission gas in described, it is described in be in charge of compared with being in charge of described in two, there is higher warping resistance Intensity, gas can not be transmitted caused by pipeline bending deformation by avoiding, and then improve the ventilator captation Safety.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is ventilator captation perspective view provided by the embodiment of the utility model.

Fig. 2 is ventilator captation schematic cross-sectional view provided by the embodiment of the utility model.

Description of symbols:

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be noted that when to be referred to as " being fixed on " or " being set to " another for element A element, it can be directly on the other element or indirectly on another element.When an element is known as " even It is connected to " another element, it can be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, Unless otherwise specifically defined.

For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be In concrete meaning.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

As depicted in figs. 1 and 2, the utility model embodiment provides a kind of ventilator captation, including in be in charge of 100, First valve mechanism 200, the second valve mechanism 300 and with it is described in be in charge of 100 interconnected the first collecting bowls 411 and the Two collecting bowls 511, it is described in be in charge of and be formed with first passage 111 and second channel 121 isolated from one another in 100, described first Channel 111 is connected to first collecting bowl 411 sealing, and the first passage 111 is connected to first collecting bowl 411 sealing Place offers first through hole 112, and the second channel 121 is connected to second collecting bowl 511 sealing, the second channel 121 offer the second through-hole 122 with second collecting bowl 511 sealing connectivity part.

As shown in Fig. 2, first valve mechanism 200 include stifled the first spool 211 set on the first through hole 112, Elasticity compresses and first spool 211 is driven to block the first elastic component 215 of the first through hole 112 and for supporting The first spool 211 is stated so that the first mandril 216 of the first passage 111 and first collecting bowl 411, first top is connected Bar 216 is set in first collecting bowl 411.

As shown in Fig. 2, second valve mechanism 300 include stifled the second spool 311 set on second through-hole 122, Elasticity compresses and second spool 311 is driven to block the second elastic component 315 of second through-hole 122 and for supporting The second spool 311 is stated so that the second mandril 316 of the second channel 121 and first collecting bowl 411, second top is connected Bar 316 is set in second collecting bowl 511.

When first collecting bowl, 411 integrated installation is in charge of on 100 in described, first mandril 216 supports institute The first spool 211 is stated, first mandril 216 opens first spool 211 from the first through hole 112, and described One channel 111 and 411 mutual conduction of the first collecting bowl, the condensed water formed in the first passage 111 is via described the One through-hole 112 flows into first collecting bowl 411, guarantees that gas normally conveys, and condensed water is avoided to enter the breathing of patient Road improves the safety of the ventilator captation；First collecting bowl 411 is in charge of from described when dismantling on 100, institute The elastic restoring force for stating the generation of the first elastic component 215 drives first spool 211 to return to initial position to guarantee described first 111 leakproofness of channel, and then guarantee that the gas after first collecting bowl 411 is dismantled in the first passage 111 will not be sent out Raw leakage, and the high gas reliability that gas conveys in the first passage 111 has been proposed, while also improving the ventilator The safety of captation.

When second collecting bowl, 511 integrated installation is in charge of on 100 in described, second mandril 316 supports institute The second spool 311 is stated, second mandril 316 opens second spool 311, the second channel 121 and described second 511 mutual conduction of collecting bowl, the condensed water formed in the second channel 121 flow into described the via second through-hole 122 In two collecting bowls 511, guarantees that gas normally conveys, and condensed water is avoided to enter the respiratory tract of patient, improve the ventilator collection The safety of water installations；Second collecting bowl 511 is in charge of from described when dismantling on 100, and second elastic component 315 generates Elastic restoring force drive second spool 311 to return to initial position to guarantee 121 leakproofness of second channel, Jin Erbao Demonstrate,proving the gas after second collecting bowl 511 disassembly in the second channel 121 will not leak, and has mentioned high gas and existed The reliability that gas conveys in the second channel 121, while also improving the safety of the ventilator captation.

Existing ventilator captation is in charge of transmission gas for two generally by setting, the utility model embodiment Ventilator captation by being in charge of 100 transmission gases in described, it is described in be in charge of 100 compared with being in charge of described in two, have more High warping resistance intensity, gas can not be transmitted caused by pipeline bending deformation by avoiding, and then improve the ventilator The safety of captation.

Further, as shown in Fig. 2, the ventilator captation further includes dividing at first through hole 112 and in described The first cup lid 611 that pipe 100 is fixedly connected, first collecting bowl 411 are threadedly coupled or are clamped with first cup lid 611, When the condensed water in first collecting bowl 411 reaches rated capacity, first collecting bowl 411 can be quickly completed more It changes.

Further, as shown in Fig. 2, first cup lid 611 offers first to be connected with the first through hole 112 Mounting hole 612 is sealed, the ventilator captation further includes the first sealing being set in the first sealing mounting hole 612 Part 613, the first spool 211 described in 613 face of first seal offer the first valve opening 614, first elastic component 215 First spool 211 described in flexible drive blocks first valve opening 614 to seal the first passage 111, guarantees described first The leakproofness in channel 111 avoids the gas in the first passage 111 to outward leakage, while can also avoid extraneous air Into in the first passage 111；First mandril 216 supports first spool 211 so that the first passage 111 is connected With first collecting bowl 411, it is ensured that the condensed water in the first passage 111 flows into first collecting bowl 411.

Further, as shown in Fig. 2, first spool 211 includes the first head for being inserted into first valve opening 614 212 and the first tail portion 213 for abutting with the elastic component, the diameter of first spool 211 is from first head 212 to institute The first tail portion 213 to be stated to be gradually reduced, the diameter on first head 212 is less than the aperture of first valve opening 614, and described first The diameter of tail portion 213 is greater than the aperture of first valve opening 614, to guarantee that first spool 211 is complete by the first valve button It is complete to block, further improve the hermetic seal of the ventilator captation.

Further, as shown in Fig. 2, a crossbeam 113 is arranged in the first through hole 112, the crossbeam 113 is to described the One tail portion 213 extends to form one first guide post 114；One first guide sleeve of guiding setting described in first tail portion, 213 face 214, first guide post 114 is slidably socketed with first guide sleeve 214, when first elastic component 215 drives described When one spool 211 blocks first valve opening 614, first guide post 114 and first guide sleeve 214 are slidably socketed can be with The kinematic accuracy for guaranteeing first spool 211 avoids first spool 211 from deviateing with first valve opening 614.

Further, as shown in Fig. 2, the elastic component is spring, the elastic component elasticity is connected to first tail portion Between 213 and the crossbeam 113, the elastic component is sheathed on the outer of first guide post 114 and first guide sleeve 214 Side.

Further, as shown in Fig. 2, the ventilator captation further include at second through-hole 122 with it is described In be in charge of 100 the second cup lids 714 being fixedly connected, second collecting bowl 511 is threadedly coupled or blocks with second cup lid 714 It connects, when the condensed water in second collecting bowl 511 reaches rated capacity, second collecting bowl 511 can be quickly completed Replacement.

Further, as shown in Fig. 2, the ventilator captation further includes being set at the second through-hole 122 for connecting Lead to the bypass pipe 123 of the second channel 121 and second collecting bowl 511, the condensed water in the second channel 121 is by institute Bypass pipe 123 is stated to flow into the collecting bowl.

Further, as shown in Fig. 2, second cup lid 714 to offer second to be connected with the bypass pipe 123 close Seal installation hole 712, the ventilator captation further include the second seal being set in the second sealing mounting hole 712 713, the second spool 311 described in 713 face of second seal offers the second valve opening 714,315 bullet of the second elastic component Property driving second spool 311 block second valve opening 714 to seal the second channel 121, guarantee that described second is logical The leakproofness in road 121 avoids the gas in the channel to outward leakage, while extraneous air can also be avoided to enter described the Second mandril 316 supports second spool 311 so that the second channel 121 and described second is connected in two channels 121 Collecting bowl 511, it is ensured that the condensed water in the second channel 121 flows into second collecting bowl 511.

Further, as shown in Fig. 2, second spool 311 includes the second head for being inserted into second valve opening 714 312 and the second tail portion 313 for abutting with the elastic component, the diameter of second spool 311 is from second head 312 to institute The second tail portion 313 to be stated to be gradually reduced, the diameter on second head 312 is less than the aperture of second valve opening 714, and described second The diameter of tail portion 313 is greater than the aperture of second valve opening 714, to guarantee that second spool 311 is complete by the second valve button It is complete to block, further improve the hermetic seal of the ventilator captation.

Further, as shown in Fig. 2, the region for being in charge of 100 the second tail portions 313 described in face in described is provided with second Guide post 124, the second guide post 124 described in 313 face of the second tail portion are provided with the second guide sleeve 314, second guiding Column 124 is slidably socketed with second guide sleeve 314, when to drive second spool 311 to block described for second elastic component 315 When the second valve opening 714, second guide post 124 is slidably socketed with second guide sleeve 314 can guarantee second spool 311 kinematic accuracy avoids second spool 311 from deviateing with second valve opening 714.

Further, as shown in Fig. 2, the elastic component is spring, the elastic component elasticity is connected to second tail portion 313 and it is described in be in charge of between 100, the elastic component is sheathed on the outer of second guide post 124 and second guide sleeve 314 Side.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of ventilator captation, which is characterized in that be in charge of including in, the first valve mechanism, the second valve mechanism and With it is described in be in charge of interconnected the first collecting bowl and the second collecting bowl, it is described in be in charge of in be formed with isolated from one another first Channel and second channel, the first passage are connected to first collecting bowl sealing, the first passage and first collection Cup sealing connectivity part offers first through hole, and the second channel is connected to second collecting bowl sealing, and described second is logical Road and second collecting bowl sealing connectivity part offer the second through-hole；First valve mechanism includes stifled set on described first First spool of through-hole, elasticity compress and first spool are driven to block the first elastic component of the first through hole and be used for First spool is supported so that the first mandril of the first passage and first collecting bowl, the first mandril setting is connected In in first collecting bowl；Second valve mechanism includes stifled compressing set on the second spool of second through-hole, elasticity And second spool is driven to block the second elastic component of second through-hole and for supporting second spool to be connected Second mandril of the second channel and first collecting bowl, second mandril are set in second collecting bowl.

2. ventilator captation as described in claim 1, which is characterized in that the ventilator captation further includes in One through hole with it is described in be in charge of the first cup lid being fixedly connected, first collecting bowl be threadedly coupled with first cup lid or Clamping.

3. ventilator captation as claimed in claim 2, which is characterized in that first cup lid offers and described first The first sealing mounting hole that through-hole is connected, the ventilator captation further include being set in the first sealing mounting hole First seal, the first spool described in the first seal face offers the first valve opening, the first elastic component elasticity First spool is driven to block first valve opening to seal the first passage；First mandril supports first valve Core is to be connected the first passage and first collecting bowl.

4. ventilator captation as claimed in claim 3, which is characterized in that first spool includes insertion described first First head of valve opening and the first tail portion abutted with the elastic component, the diameter of first spool from first head to First tail portion is gradually reduced, and the diameter on first head is less than the aperture of first valve opening, first tail portion Diameter is greater than the aperture of first valve opening.

5. ventilator captation as claimed in claim 4, which is characterized in that a crossbeam, institute are arranged in the first through hole It states crossbeam and extends to form one first guide post to first tail portion；Guiding setting one first described in the face of first tail portion is led Set, first guide post are slidably socketed with first guide sleeve.

6. ventilator captation as claimed in claim 5, which is characterized in that the elastic component is spring, the elastic component Elasticity is connected between first tail portion and the crossbeam, and the elastic component is sheathed on first guide post and described first The outside of guide sleeve.

7. ventilator captation as described in claim 1, which is characterized in that the ventilator captation further includes in institute State the second through hole with it is described in be in charge of the second cup lid being fixedly connected, second collecting bowl and the second cup lid screw thread connect It connects or is clamped.

8. ventilator captation as claimed in claim 7, which is characterized in that the ventilator captation further includes setting It is used to be connected to the bypass pipe of the second channel and second collecting bowl in second through hole.

9. ventilator captation as claimed in claim 8, which is characterized in that second cup lid offers and the bypass The second sealing mounting hole that pipe is connected, the ventilator captation further include being set in the second sealing mounting hole Second seal, the second spool described in the second seal face offer the second valve opening, and the second elastic component elasticity is driven It moves second spool and blocks second valve opening to seal the second channel；Second mandril supports second spool The second channel and second collecting bowl is connected.

10. ventilator captation as claimed in claim 9, which is characterized in that second spool includes being inserted into described the Second head of two valve openings and the second tail portion abutted with the elastic component, the diameter of second spool is by second head It is gradually reduced to second tail portion, the diameter on second head is less than the aperture of second valve opening, second tail portion Diameter be greater than second valve opening aperture.