CN209611929U - The outer piece-picking type captation of breathing circuit - Google Patents

Abstract

The utility model discloses a kind of outer piece-picking type captations of breathing circuit, apply in medical instruments field, the Y-piece component sum aggregate water cup module of removable cooperation；Be equipped in the Y-piece component can relative rotation to open and close the fixed lid and removable cover of condensation channel；The cup assembly that catchments includes cup body, plectrum and driving lever；Condensation channel and fixed lid are equipped with two tapping pins that can open plectrum vertically downward.The utility model is when dismounting and change catchments cup assembly, Y-piece component sum aggregate water cup module is simultaneously effective closed, replace with it is completely new catchment cup assembly when, Y-piece component sum aggregate water cup module can be also turned on, realize replacement catchment cup assembly process safety it is pollution-free, avoid condensed water/germ from overflowing in replacement process co-infected patients and medical staff.

Description

The outer piece-picking type captation of breathing circuit

Technical field

The utility model belongs to medical instruments field, and in particular to a kind of outer piece-picking type captation of breathing circuit.

Background technique

It is serious in conditions of patients, can not autonomous respiration when, need to use ventilator auxiliary or force patient to breathe, To maintain basic vital sign.It further include Y-piece component and collecting bowl group on breathing circuit in addition to basic feed channel Part.Feed channel, third end and cup assembly connection of catchmenting are accessed in the both ends of Y-piece component.The cup assembly that catchments, which is mainly used for accepting, suffers from Water made of hot and humid gas liquefaction when person breathes, because its capacity is commonly designed smaller, it is therefore desirable to which medical staff is in collecting bowl Component removes the cup assembly that catchments before being filled with, and is poured off the water of the inside, continues to take back the use of Y-piece component, or more renew The cup assembly that catchments accesses Y-piece component and uses, and the frequency of replacement is usually hour/time 3-4.During the above replacement, tearing open After next part water cup module, Y-piece component sum aggregate water cup module junction is in open state.In the prior art, have to Y-piece Component use gravity self sealing structure, make remove catchment cup assembly when, Y-piece component lower end self-closed avoids external rings Bacterium in border enters feed channel by Y type tube assembly, is inhaled by a patient and patient is caused to infect aggravation；Also avoid patient (patient's germ contained in the gas of exhalation in such as ICU is usually in a bad way, and also includes a large amount of diseases in the gas of exhalation Bacterium) infect the medical staff for replacing cup.But there are still two problems for this mode: 1, replacement not being effectively prevent to catchment After cup assembly, the measure that together can also seal the cup assembly rim of a cup that catchments.If catchmenting cup assembly blow-by, in condensed water it is same Sample is to carry a large amount of germ, and condensed water splashes or volatilize that it will cause the building rings that medical worker is exposed to high-risk germ Under border, make between medical staff and patient that there are the risks of great cross-infection；2, Y-piece component lower end gravity type closing can By property existing defects, i.e., when Y-piece component not keeps lower end to be disposed vertically downward, when such as slant setting, only rely on gravity Y-piece component lower end self-closed or even Y-piece component lower end, which can not be efficiently accomplished, gap occurs because of inclination, be caused Bacterium in external environment enters feed channel by Y-piece component, is inhaled by a patient and patient is caused to infect aggravation.

Therefore, designing one kind can be when dismounting and change catchments cup assembly, and Y-piece component sum aggregate water cup module has simultaneously The closing of effect ground, replace with it is completely new catchment cup assembly when, collecting bowl group that Y-piece component sum aggregate water cup module can be also turned on Part external member is extremely urgent.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of breathing circuit outer piece-picking type captation, In Dismounting and change catchment cup assembly when, Y-piece component sum aggregate water cup module is simultaneously effective closed, and completely new collecting bowl is being replaced with When component, the collecting bowl component external member that Y-piece component sum aggregate water cup module can be also turned on replaces the cup assembly that catchments to realize Process safety it is pollution-free, avoid condensed water/germ from overflowing in replacement process co-infected patients and medical staff.

In order to achieve the above objectives, the utility model provides the following technical solutions:

A kind of outer piece-picking type captation of breathing circuit, Y-piece component and collecting bowl group including removable cooperation Part；The Y-piece component includes two airflow channels and a condensation channel；Catchment cup assembly and the condensation channel connection, the Y Type tube assembly further includes fixed lid, removable cover, apical axis, connecting rod, tapping pin and leak-stopping mechanism；The fixed lid and removable cover are half Thin rounded flakes structure, wherein fixed lid is fixed on condensation channel inner wall；The apical axis is fixed on fixed lid the center point；The activity Lid is located at the fixed side of covering, and is rotationally connected on apical axis in the center point at it；The connecting rod is connected to above removable cover, and by Y type tube assembly center of top is pierced by；The leak-stopping mechanism is set to connecting rod and Y-piece component junction to avoid connecting rod rotation When Y type tube assembly in condensed water leak out；The tapping pin has two, is connected to condensation channel and fixed lid, and vertically to It is lower to be directed toward the cup assembly that catchments；The cup assembly that catchments includes cup body, plectrum and driving lever；The cup body and condensation channel are connected, Two sides offer handle hole；The plectrum has two panels, and every is in semicircle laminated structure, excircle diameter and cup body internal diameter phase Together；The driving lever and plectrum are integrally formed, and are rotationally connected in cup body by shaft, and stretch out cup body by handle hole；It is described Sealing is socketed with one layer of corrugated rubber cylinder between plectrum and driving lever junction and handle hole outer；The length of the tapping pin meets It catchments after cup assembly and the assembly of Y-piece component, plectrum can be opened downwards, leak out current by pass.

Preferably, the leak-stopping mechanism includes that setting is fitted close in connecting rod and Y-piece component junction and connecting rod periphery Waterstop ring.

Preferably, the removable cover periphery and condensation channel inner wall joint place are equipped with a circle sealant.

Preferably, the connecting rod stretching Y-piece component top outer is connected with handle.

Preferably, the fixed lid is integrally formed with condensation channel.

Preferably, two plectrum is equipped with one layer of sealant in fitting part.

Preferably, the sealant is made of butyl material.

Preferably, for the driving lever in bending to the U-shaped of cup body, end has buckle；It offers and blocks on the cup body Detain matched card slot.

It preferably, further include cap；The cap can be with the rim of a cup and bottom of a cup assembly connection of cup body.

Preferably, the cap is that screw thread matches connection with the rim of a cup of cup body and bottom of a cup assembly connection mode.

The utility model has the beneficial effects that: realizing that the condensation to Y-piece component is logical jointly by fixed lid, removable cover The sealing in road, meanwhile, even the sealing of fixed lid and removable cover is made when Y-piece component not keeps lower end to be disposed vertically downward Reliable closing is still able to achieve under；And it is manually pressed by driving lever in collecting bowl component external, two plectrums are closed, are realized Dismounting and change catchment cup assembly when, Y-piece component sum aggregate water cup module is simultaneously effective closed, and completely new collecting bowl is being replaced with After component accesses Y-piece component, Y-piece component sum aggregate water cup module can be also turned on again, guarantee the mistake for replacing the cup assembly that catchments Journey safety non-pollution avoids condensed water/germ from overflowing in replacement process co-infected patients and medical staff.

Detailed description of the invention

In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows Attached drawing is illustrated:

Fig. 1 is one use state diagram of embodiment；

Fig. 2 is structural schematic diagram after Y-piece component disassembly in embodiment one；

Fig. 3 is structural schematic diagram after catchmenting cup assembly disassembly in embodiment one；

Fig. 4 is the region M partial enlarged view in Fig. 3；

Fig. 5 is Section A-A schematic diagram in Fig. 3；

Fig. 6 is embodiment two in Fig. 5 state flowering structure schematic diagram；

Fig. 7 is embodiment three in Fig. 3 state flowering structure schematic diagram；

Fig. 8 is n-quadrant partial enlarged view in Fig. 7；

Fig. 9 is structural schematic diagram when cap is assemblied in the bottom of a cup of cup body in example IV；

Figure 10 is structural schematic diagram when cap is assemblied in the rim of a cup of cup body in example IV.

It is marked in attached drawing as follows: Y-piece component 1, airflow channel 11, condensation channel 12, fixed lid 13, removable cover 14, top Axis 15, connecting rod 16, tapping pin 17, waterstop ring 18, sealant 19, the cup assembly 2 that catchments, cup body 21, handle hole 211, card slot 212, Plectrum 22, driving lever 23, buckle 231, shaft 24, corrugated rubber cylinder 25, sealant 26, handle 3, cap 4.

Specific embodiment

Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.

Embodiment one

Such as Fig. 1~5, a kind of outer piece-picking type captation of breathing circuit, the Y-piece component 1 including removable cooperation Sum aggregate water cup module 2；The Y-piece component 1 includes two airflow channels 11 and a condensation channel 12；It is described catchment cup assembly 2 with Condensation channel 12 is connected, and the Y-piece component 1 further includes fixed lid 13, removable cover 14, apical axis 15, connecting rod 16, tapping pin 17 and stops Leak mechanism；The fixed lid 13 and removable cover 14 are semicircle flake structure, wherein fixed lid 13 is fixed on condensation channel 12 Inner wall；The apical axis 15 is fixed on fixed 13 the center point of lid；The removable cover 14 is located at fixed 13 top of lid, at it in the center point It is rotationally connected on apical axis 15；The connecting rod 16 is connected to 14 top of removable cover, and is pierced by by 1 center of top of Y-piece component； The leak-stopping mechanism is set to connecting rod 16 with 1 junction of Y-piece component to avoid cold in Y-piece component 1 when the rotation of connecting rod 16 Condensate leaks out；The tapping pin 17 has two, is connected to condensation channel 12 and fixed lid 13, and be vertical downwardly directed to collecting bowl Component 2；The cup assembly 2 that catchments includes cup body 21, plectrum 22 and driving lever 23；The cup body 21 is connected with condensation channel 12, Two sides offer handle hole 211；The plectrum 22 has two panels, and every is in semicircle laminated structure, excircle diameter and cup body 21 Internal diameter is identical；The driving lever 23 is integrally formed with plectrum 22, is rotationally connected in cup body 21 by shaft 24, and by handle hole 211 stretch out cup body 21；Sealing is socketed with one layer of ripple rubber between 211 outer of the plectrum 22 and 23 junction of driving lever and handle hole Packing element 25；The length of the tapping pin 17 meets after catchment cup assembly 2 and the assembly of Y type tube assembly 1, can push up downwards plectrum 22 It opens, leaks out current by pass.

In use, as shown in Figure 1,1 sum aggregate water cup module 2 of Y-piece component is assembled together, (assembly method can exist for the two Contact portion is realized by screw thread to be cooperated, and is conventional arrangement, therefore the application does not limit fit system), it is movable at this time Lid 14 is threaded to fixed 13 top of lid, keeps condensation channel 12 in the open state, and tapping pin 17 opens downwards plectrum 22, and plectrum 22 is logical It crosses shaft 24 and offsets downward movement, driving lever 22 is upturned in handle hole 211, and the cup assembly 2 that catchments at this time is in and can normally receive Collection condensation water state.Two airflow channels 11 of Y-piece component 1 are then each responsible for air inlet and the outlet of breathing circuit, Huan Zhehu Condensed water made of hot and humid gas liquefaction then flows into cup body 21 by a arrow direction in Fig. 1 and realizes collection when suction.

When observing that the condensation water quantity of collection is more than fastly plectrum 22 by cup body 21, medical staff's demand is removed with collection Water cup module, the cup assembly that catchments more renewed.

Firstly, the b arrow direction swivel link 16 along Fig. 1, because it connect with underside lid 14, therefore can make activity Lid 14 realizes the sealing to the condensation channel 12 of Y-piece component 1, such as figure after the rotation 180 degree of apical axis 14, with fixed lid 13 jointly 2, guarantee that the bacterium in replacement process external environment will not enter feed channel by Y-piece component, is inhaled by a patient and patient is caused to feel Contaminate aggravation；Also avoiding the germ contained in the gas of patient's exhalation, (patient in such as ICU is usually in a bad way, and exhales Also include a large amount of germs in gas out) infect the medical staff for replacing cup.Meanwhile even Y-piece component is not kept When lower end is disposed vertically downward, reliable closing is still able to achieve under the sealing function of fixed lid 13 and removable cover 14.

Then, next part water cup module 2 is dismantled, 1 sum aggregate water cup module 2 of Y-piece component is separated, it is as shown in Figure 2,3 respectively. Plectrum 22 is artificial to press down on driving lever 23 after cancelling tapping pin 17 and opening effect, and plectrum 22 is made to be upturned.Because of two plectrums 22 It is semicircle flake structure, the two can generate certain extruding force in joint place and realize cooperation sealing, need to only paste two plectrums 22 Extrusion fit is designed as at conjunction, meanwhile, because of the presence of corrugated rubber cylinder 25, realize between plectrum 22 and cup body 21 Sealing, be detailed in Fig. 4, prevent condensed water from leaking outside, it is whole to realize to the sealing at 21 rim of a cup of cup body, make 22 lower section of plectrum The available excellent sealing of condensed water can not leak out, such as Fig. 3.So far, the present embodiment is realized in dismounting and change collecting bowl group When part, Y-piece component sum aggregate water cup module is simultaneously effective closed, and is replacing with completely new cup assembly access Y type pipe group of catchmenting After part, Y-piece component sum aggregate water cup module can be also turned on again such as the state realization of Fig. 1, realized and replaced the cup assembly that catchments Process safety is pollution-free, and condensed water/germ is avoided to overflow in replacement process co-infected patients and medical staff.

Further, the leak-stopping mechanism that the present embodiment uses includes being arranged in 1 thickness direction of Y-piece component, in connecting rod 16 With 1 junction of Y type tube assembly and the close-fitting waterstop ring 18 in 16 periphery of connecting rod.Waterstop ring on the market mostly uses rubber Glue material is made, and cost is very cheap, also has certain sealed waterproof effect, meanwhile, overcome waterstop ring and connecting rod it Between frictional force be also not required to biggish dynamics, therefore the rotation of connecting rod also may be implemented, and then drive the rotation of removable cover.

Further, 14 periphery of removable cover and 12 inner wall joint place of condensation channel that the present embodiment uses are equipped with a circle and seal Layer 19.The sealing effect between 12 inner wall of 14 periphery of removable cover and condensation channel can be improved in sealant 19, avoids overflowing for condensed water Out.

Further, the connecting rod 16 that the present embodiment uses stretches out 1 top outer of Y-piece component and is connected with handle 3, convenient 16 rotation process of connecting rod.

Further, the fixation lid 13 and condensation channel 12 that the present embodiment uses are integrally formed, to improve homogeneity of product.

Embodiment two

Such as Fig. 6, the difference with embodiment one is, in the present embodiment, two plectrums 22 are equipped with one layer of sealing in fitting part Layer 26, sealant is made of butyl material, which can be improved leakproofness when plectrum 22 is bonded, and avoids condensed water by two Person joint place leaks out.

Embodiment three

Such as Fig. 7~8, the difference with embodiment one is, in the present embodiment, the driving lever 23 is in bend to the U-shaped of cup body, Its end has buckle 231；It is offered on the cup body 21 and 231 matched card slots 212 of buckle.Complete condensation water collection Afterwards, which can be such that driving lever 23 231 is fixed in card slot 212 by buckle, and then ensures to transport and abandon when catchmenting cup assembly, dial Piece 22 is unlikely to loosen, it can arrive reliable complete sealing to the condensed water to catchment in cup assembly.

Example IV

Such as Fig. 9~10, the difference with embodiment one is, further includes cap 4 in the present embodiment；The cap 4 can With the rim of a cup and bottom of a cup assembly connection of cup body 21.After factory is completed in the cup assembly that catchments production, due to cup body 21 rim of a cup usually and Y Type tube assembly assembles together, and cap 4 can be assembled to the bottom of a cup of cup body 21, and the appearance of product can be facilitated to be packaged, do not generated It is additional to be packaged work.Meanwhile it can be by cap 4 by cup when disassembling, assembling and replacing being needed to get off catchmenting cup assembly completion collection condensed water 21 bottom of a cup of body, which is removed, to be assemblied at rim of a cup, is realized being fully sealed to the condensed water to catchment in cup assembly 2, is avoided remaining in plectrum The germ that the condensed water of 22 upper surfaces includes infects medical staff.

Cap 4 and the rim of a cup of cup body 21 and bottom of a cup assembly connection mode are that screw thread match connection, screw thread match relative to More firm and easy disassembly for pure interference fit clamps.Meanwhile between existing 1 sum aggregate water cup module 2 of Y-piece component Assembly method generally use thread fiting mode, i.e., at the rim of a cup of cup body 21 be equipped with external screw thread, only need to be in the bottom of a cup of cup body 21 Open up same external screw thread, opened up in cap 4 can simultaneously with two at the matched internal screw thread of external screw thread assembly can be realized.

Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details The range of restriction.

Claims (10)

1. a kind of outer piece-picking type captation of breathing circuit, the Y-piece component sum aggregate water cup module including removable cooperation； The Y-piece component includes two airflow channels and a condensation channel；The cup assembly that catchments is connected with condensation channel, and feature exists In:

The Y-piece component further includes fixed lid, removable cover, apical axis, connecting rod, tapping pin and leak-stopping mechanism；The fixation covers and lives Dynamic lid is semicircle flake structure, wherein fixed lid is fixed on condensation channel inner wall；The apical axis is fixed on the fixed lid center of circle Place；The removable cover is located at the fixed side of covering, and is rotationally connected on apical axis in the center point at it；The connecting rod is connected to activity The side of covering, and be pierced by by Y-piece component center of top；The leak-stopping mechanism is set to connecting rod with Y-piece component junction to keep away Condensed water when exempting from connecting rod rotation in Y-piece component leaks out；The tapping pin has two, is connected to condensation channel and fixation Lid, and it is vertical downwardly directed to the cup assembly that catchments；

The cup assembly that catchments includes cup body, plectrum and driving lever；The cup body and condensation channel are connected, and two sides offer operation Hole；The plectrum has two panels, and every is in semicircle laminated structure, and excircle diameter is identical as cup body internal diameter；The driving lever with dial Piece is integrally formed, and is rotationally connected in cup body by shaft, and stretch out cup body by handle hole；The plectrum and driving lever junction Sealing is socketed with one layer of corrugated rubber cylinder between handle hole outer；

The length of the tapping pin meets after catchment cup assembly and the assembly of Y-piece component, can open downwards plectrum, leak out aerial drainage Channel.

2. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: the leak-stopping mechanism Including setting in connecting rod and Y-piece component junction and the close-fitting waterstop ring in connecting rod periphery.

3. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: outside the removable cover Week is equipped with a circle sealant with condensation channel inner wall joint place.

4. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: the connecting rod stretches out Y-piece component top outer is connected with handle.

5. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: the fixed lid with Condensation channel is integrally formed.

6. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: two plectrum exists Fitting part is equipped with one layer of sealant.

7. the outer piece-picking type captation of breathing circuit according to claim 6, it is characterised in that: the sealant by Butyl material is made.

8. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: the driving lever is in curved It is folded to the U-shaped of cup body, end has buckle；It is offered on the cup body and buckles matched card slot.

9. the outer piece-picking type captation of breathing circuit according to claim 1, it is characterised in that: further include encapsulation Lid；The cap can be with the rim of a cup and bottom of a cup assembly connection of cup body.

10. the outer piece-picking type captation of breathing circuit according to claim 9, it is characterised in that: the cap It is that screw thread matches connection with the rim of a cup of cup body and bottom of a cup assembly connection mode.