CN209611939U - Avoid the breathing circuit of doctors and patients' cross-infection - Google Patents
Avoid the breathing circuit of doctors and patients' cross-infection Download PDFInfo
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- CN209611939U CN209611939U CN201821598166.8U CN201821598166U CN209611939U CN 209611939 U CN209611939 U CN 209611939U CN 201821598166 U CN201821598166 U CN 201821598166U CN 209611939 U CN209611939 U CN 209611939U
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Abstract
The utility model belongs to medical treatment consumptive materials technical field, it is related to a kind of breathing circuit for avoiding doctors and patients' cross-infection, including mutually matched breeches joint, it is connected to the air intake duct and exhaust tube at breeches joint both ends, cup lid and cup body, air intake duct, the junction of exhaust tube and breeches joint is fixedly installed with fastening connector, the bottom of cup body is fixedly installed with the rotation lid to match with cup body opening, self-enclosed device is provided in cup lid and cup body, when opening the cup lid of collecting bowl, cup lid and cup body being capable of self-closeds, bacterium can be bred by solving the condensed water in breathing circuit, when frequently toppling over condensed water, bacterium in condensed water, which is easy to spill into, pollutes environment in air, it is also easy the problem of being infected staff simultaneously.
Description
Technical field
The utility model belongs to medical treatment consumptive materials technical field, is related to a kind of breathing circuit for avoiding doctors and patients' cross-infection,
More particularly to a kind of breathing circuit with self-closed type collecting bowl.
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.To solve this problem, at this stage
Setting collecting bowl carrys out the condensed water in collecting in the middle part of the air inlet pipe and escape pipe of breathing pipeline, however in use,
Meeting remaining condensed water in breathing machine pipeline and collecting bowl, remaining condensed water is the important place of bacterial reproduction.It is reported that:
The positive rate of bacteria of condensed water is up to 86.7%, and finds there is up to 84.6% in the bacterium come out by Sputum culturing.Bacterium
It can turn out and from breathing machine pipeline and condensed water.Condensed water be cause one of Ventilator Associated Pneumonia (VAP) it is important
Factor.There is condensed water in breathing machine pipeline, it will reduce tubing internal diameter, to increase airway resistance, increase patient's air-breathing and do
Function reduces tidal volume, and therefore, condensed water must be poured out and be handled in time, otherwise will affect patient ventilating；Condensed water simultaneously
Conducive to bacterial reproduction, if flowing to the incidence that patient airway will increase Ventilator Associated Pneumonia, increase the death rate of patient.
It clinically removes collecting bowl manually by staff and topples over condensed water, need to generally topple over 1 time within every 1 hour, staff is inclining
It may cause bacterium when and spill into and cause environmental pollution in air, while being also easy to be infected staff.
Utility model content
In view of this, the utility model can breed bacterium for the condensed water solved in breathing circuit, frequently topple over cold
When condensate, the bacterium in condensed water, which is easy to spill into, pollutes environment in air, while being also easy to be infected staff
Problem provides a kind of breathing circuit for avoiding doctors and patients' cross-infection.
In order to achieve the above objectives, the utility model provides a kind of breathing circuit for avoiding doctors and patients' cross-infection, including phase
The breeches joint that mutually cooperates, air intake duct and exhaust tube, the cup lid and cup body for being connected to breeches joint both ends, air intake duct, exhaust tube and Y
The junction of type joint is fixedly installed with fastening connector, and the bottom of cup body is fixedly installed with the rotation to match with cup body opening
It covers, is provided with self-enclosed device in cup lid and cup body, when opening the cup lid of collecting bowl, cup lid and cup body being capable of self-closeds.
Further, the self-enclosed device in cup lid is the self-enclosed device of gravity type or screw-on locking device, in cup body
Self-enclosed device be check valve-type self-packer, the self-enclosed device of spring-piece type, the self-enclosed device of membrane flap type or rotary valve type
Locking device.
Further, air intake duct and exhaust tube are screwed pipe, are arranged on the outer wall of air intake duct and exhaust tube and are connected with heating
The heating mantle of device.
Further, cup lid is internally provided with the leak-stopping plug being pierced by from cup lid end portion, and the material of leak-stopping plug is rubber, only
Leakage plug upper end diameter is greater than lower end diameter, and leak-stopping hold integrated molding to be equipped with the partition of crosswise beyond the Great Wall, on the inner wall of breeches joint
Opposite block there are two being arranged, can limit the position that leak-stopping plug moves up, leak-stopping plug by the cooperation of block and partition
It moves down under the effect of gravity and blocks the condensed water in cup lid, be evenly arranged on the circumferencial direction of leak-stopping plug lower end several
Top pillar.
Further, it is provided with the guide rod of T-type in cup body, pressure spring is equipped on guide rod, the top of guide rod is arranged with
It is oppositely oriented the round slider that bar moves up and down, the lower part of guide rod is fixedly installed with several radicles and is fixed on cup body inner wall
The diameter of floor, the input end and leak-stopping plug of cup body matches, and the diameter of sliding block is greater than the diameter of cup body input end.
Further, the fixed plate to match with cup body inner wall, the free end hinge of fixed plate are fixedly installed on cup body inner wall
The flexible sheet for being connected to and matching far from fixed plate side cup body inner wall, the cooperation of flexible sheet and fixed plate can be by cup body
Open end is blocked.
Further, cup lid is internally provided with the drain pipe being pierced by from cup lid end portion, inside cup lid from top to bottom successively
It is provided with the first rotating disk being tightly connected with cup lid inner wall and the second rotating disk being fixed on cup lid inner wall, breeches joint
Middle part is inserted with the swingle that end is fixed on the first rotating disk center, and swingle drives the first rotating disk relative to second
Rotating disk rotation, the first rotating disk and the second rotating disk are made of the baffle of several sectors, for for condensation between adjacent screen
The drainage hole of water discharge.
Further, it is fixedly installed with the limited block of two groups of annulars on cup body inner wall, is arranged with fixed block between limited block, Gu
If determining to be fixedly installed with dry film valve on block, in its natural state, film valve is sealed cup body inlet by own tension.
Further, film valve is elastomeric rubber material, and the number of film valve is 3, and film valve is mutually 120 ° of angles, the first rotation
Six fan shape baffles are respectively uniformly distributed on turntable and the second rotating disk, the central angle of baffle is 45 °, is arranged outside the first rotating disk
There is the sealing ring of rubber material.
Further, the hemisphere block for being connected with swingle, the radian and half ball stopper of inlet two sides cup body are set in cup body
Block radian matches, and the diameter of inlet and the diameter of drain pipe match, and the side of inlet, which is provided with, sets hemisphere for card
The card slot of block, radian and the hemisphere block radian of card slot match.
The utility model has the beneficial effects that:
The breathing circuit disclosed in the utility model for avoiding doctors and patients' cross-infection, be provided in cup lid and cup body from
Locking device, when toppling over condensed water, cup lid and cup body have all carried out self-enclosed such medical staff, and entire collecting bowl solves
When condensed water frequently topples over collection in breathing circuit, the bacterium in condensed water, which is easy to spill into, pollutes environment in air, simultaneously
Also it is easy the problem of being infected 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 the structural schematic diagram for the breathing circuit that the utility model avoids doctors and patients' cross-infection；
Fig. 2 is the structural schematic diagram of cup lid in the utility model embodiment 1 and embodiment 2；
Fig. 3 is the structural schematic diagram of cup body in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of cup body in the utility model embodiment 2；
Fig. 5 is the structural schematic diagram of cup lid in the utility model embodiment 3 and embodiment 4；
Fig. 6 is the structural schematic diagram of the first rotating disk in 3 cup lid of the utility model embodiment；
Fig. 7 is the structural schematic diagram of the second rotating disk in 4 cup lid of the utility model embodiment；
Fig. 8 is the structural schematic diagram of cup body in the utility model embodiment 3；
Fig. 9 is the structural schematic diagram of cup body in the utility model embodiment 4.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Appended drawing reference in Figure of description includes:
Air intake duct 1, exhaust tube 2, fastening connector 3, cup lid 4, cup body 5, rotation lid 6, block 7, partition 8, leak-stopping plug 9, top
Column 10, sliding block 11, seal washer 12, pressure spring 13, guide rod 14, floor 15, flexible sheet 16, drainage plate 17, swingle 18,
One rotating disk 19, the second rotating disk 20, drain pipe 21, sealing ring 22, baffle 23, fixed block 24, limited block 25, film valve 26, half
Ball stopper block 27, rotating bar 28, inlet 29, card slot 30.
Embodiment 1
The breathing circuit for avoiding doctors and patients' cross-infection as shown in Figures 1 to 3, including mutually matched breeches joint, connection
Air intake duct 1 and exhaust tube 2, cup lid 4 and cup body 5 at breeches joint both ends, air intake duct 1 and exhaust tube 2 are screwed pipe, air-breathing
The heating mantle of connection having heaters is arranged on the outer wall of pipe 1 and exhaust tube 2.Heating mantle can will be in air intake duct 1 and exhaust tube 2
Gas is heated, and prevents the gas entered in patient body from ventilator too cool, causes the discomfort of patient.Air intake duct 1 is exhaled
Fastening connector 3 is fixedly mounted in the junction of pipe 2 and breeches joint, and fastening connector 3 is screwed in air intake duct 1, exhaust tube 2 and breeches joint
Junction.The bottom of cup body 5 is fixedly installed with the rotation lid 6 to match with the opening of cup body 5, does not need cup body 5 and collects condensation
When water, rotation lid 6 can be removed from the rotation of the bottom of cup body 5 and be covered on cup body 5, cup body 5 is further sealed.In cup lid 4
Self-enclosed device be the self-enclosed device of gravity type, the self-enclosed device in cup body 5 is check valve-type self-packer.Breeches joint
It is integrally formed with cup lid 4, cup lid 4 is fixedly connected by way of clamping with cup body 5, is offered on the edge of 5 open end of cup body
Card slot, the outside at 4 edge of cup lid, which is integrally formed, is equipped with the convex block to match with card slot, and cup lid 4 is covered on cup body 5, is rotated
Cup lid 4, the convex block on cup lid 4 are caught in the card slot at 5 edge of cup body, realize the fixation of cup lid 4 and cup body 5.
Two outer ends of breeches joint are connected to exterior line respectively, and inner end passes through cup lid 4 and protrudes into cup body 5, are set inside cup lid 4
It is equipped with the leak-stopping plug 9 being pierced by from 4 end portion of cup lid, four top pillars 10 are uniformly arranged on the circumferencial direction of 9 lower end of leak-stopping plug, only
The material of leakage plug 9 is rubber, and 9 upper end diameter of leak-stopping plug is greater than lower end diameter, in this way opening cup lid 4, and leak-stopping plug 9 is in gravity
Under move down and block the liquid outlet of 4 bottom of cup lid, prevent condensed water loss in cup lid 4 in air.Leak-stopping plug 9
Upper end is integrally formed the partition 8 for being equipped with crosswise, and there are two opposite blocks 7 for setting on the inner wall of breeches joint, passes through block
7 and the cooperation of partition 8 can limit the position that leak-stopping plug 9 moves up.
It is provided with the guide rod 14 of T-type in cup body 5, pressure spring 13 is equipped on the longitudinal rod of guide rod 14, guide rod 14
Longitudinal rod top, which is arranged with, is oppositely oriented the round slider 11 that bar 14 moves up and down, between 14 cross bar of sliding block 11 and T-type guide rod
It is provided with elastic packing washer 12 identical with 11 shape of sliding block.In its natural state, pressure spring 13 is by sliding block 11 and seals for cup body 5
Washer 12 jacks up upwards, and the input end of cup body 5 is blocked.Fluted, sliding block 11 and guide rod 14 are opened up on guide rod 14
The position of contact is integrally formed and is equipped with raised line, and sliding block 11 is moved up and down along the groove on guide rod 14.Sliding block 11 is tapered
The angle of shape, 11 both ends of sliding block and horizontal direction is 3~5 °.Sliding block 11 is also possible to the arc-shaped of intermediate projections, and top pillar 10 will
When sliding block 11 is pressed downward, gap is formed between sliding block 11 and 5 side wall of cup body and upper wall, condensed water can be flowed into along sliding block 11
In cup body 5, sliding block 11 plays the role of guiding to condensed water.The lower part of guide rod 14 is fixedly installed with three radicles and is fixed on cup
The floor 15 of 53 inner wall of body realizes the fixation of 14 lower end of guide rod by floor 15.The input end of cup body 5 is straight with leak-stopping plug 9
Diameter matches, and the diameter of sliding block 11 is greater than the diameter of 5 input end of cup body.It is provided on the outer wall circumferencial direction of guide rod 14 anti-skidding
Decorative pattern, anti-limited slip block 11 skid along the process that guide rod 14 moves.Top pillar 10 is integrally formed with leak-stopping plug 9 and material is identical, top
The lower end of column 10 is in arc-shaped.
Two outer ends above breeches joint in use, be connected to air intake duct 1, exhaust tube 2, by cup by collecting bowl respectively first
Lid 4 covers on cup body 5, and the leak-stopping plug 9 of 4 lower end of cup lid is caught in the open end of 5 upper end of cup body, and the top pillar 10 of 9 lower end of leak-stopping plug pushes up
On the seal washer 12 of T-type guide rod 14, cup lid 4 is covered when on cup body 5, and top pillar 10 and washer mutual extrusion make leak-stopping plug
Partition 8 on 9 is withstood on the block 7 of breeches joint inner wall, while sliding block 11 is pressed downward pressing spring 13, so that sliding block 11 and cup
Form gap between body 5, the condensed water that such breeches joint drains along between cup lid 4 and top pillar 10 gap and cunning
Gap between block 11 and cup body 5, which flows into cup body 5, to be collected.When the condensation water collection in cup body 5 needs to turn to a certain amount of
When shifting, cup lid 4 is opened, the leak-stopping plug 9 on cup lid 4 moves down under the effect of gravity seals the liquid outlet of 4 bottom of cup lid
It is stifled, while the pressure spring 13 in cup body 5 on guide rod 14 is gradually recovered deformation, and sliding block 11 and seal washer 12 are jacked up upwards, it will
Cup body 5 is blocked, self-enclosed while realizing cup lid 4 with cup body 5, and entire collecting bowl, which solves in breathing circuit, to be condensed
When water frequently topples over collection, the bacterium in condensed water, which is easy to spill into, pollutes environment in air, while being also easy to make staff
The problem of being infected.
Embodiment 2
The breathing circuit of doctors and patients' cross-infection is avoided as shown in Fig. 1,2 and 4, the difference of embodiment 2 and embodiment 1 exists
In the self-enclosed device in cup lid 4 is the self-enclosed device of gravity type, and the self-enclosed device in cup body 5 is the self-enclosed dress of spring-piece type
It sets.The fixed plate to match with 5 inner wall of cup body is fixedly installed on 5 inner wall of cup body, fixed plate section is round in smaller part, fixed plate
Central angle be 15 °, the free end of fixed plate is hinged with and the flexible sheet that matches far from 5 inner wall of fixed plate side cup body
16,16 section of flexible sheet is in large semi-circular, and the shape that flexible sheet 16 and fixed plate are stitched together is identical as 5 section of cup body.
Flexible sheet 16 and the hinged position of fixed plate are equipped with pressure spring 13.Pressure spring 13 facilitates flexible sheet 16 and restores deformation.Elasticity
The cooperation of diaphragm 16 and fixed plate can block 5 open end of cup body.The edge of flexible sheet 16 is detachably fixed peace
Equipped with sealing ring 22, the sealing ring 22 on flexible sheet 16 is tightly attached to 5 inner wall of cup body under natural conditions.It is close on flexible sheet 16
It is more tight that seal 22 enables to flexible sheet 16 to seal 5 input end of cup body, prevents condensed water from spilling into environment.It will
Cup lid 4 covers when on cup body 5, and top pillar 10 can open flexible sheet 16, so that shape between 5 inside of flexible sheet 16 and cup body
At gap, facilitate the collection into condensed water in cup body 5, while skewed flexible sheet 16 can also will enter the cold of cup body 5
Condensate is drained.The bottom of cup body 5 is provided with the drainage plate 17 that block is in back taper arrangement, the shape of drainage plate 17 be it is fan-shaped and
Central angle is 30 °, and the upper end of drainage plate 17 is fixedly mounted on the inner wall of cup body 5, and the lower end of drainage plate 17 is fixedly mounted on cup
The center of 5 bottom of body.The effect of drainage plate 17 is to drain the condensed water for entering cup body 5, prevents condensed water from bullet
Property diaphragm 16 splashes when falling into cup body 5.
Two outer ends above breeches joint in use, be connected to air intake duct 1, exhaust tube 2, by cup by collecting bowl respectively first
Lid 4 covers on cup body 5, and the leak-stopping plug 9 of 4 lower end of cup lid is inserted into cup body 5, and the top pillar 10 on leak-stopping plug 9 is by the elasticity in cup body 5
Diaphragm 16 opens downwards so that form gap between 5 inner wall of flexible sheet 16 and cup body, while the leak-stopping plug 9 on cup lid 4 by
Upper jack-up, leak-stopping plug 9 and 4 open end of cup lid form inlet 29, and the condensed water in breeches joint is along cup lid 4 and leak-stopping plug 9
The inlet 29 of formation enters cup body 5, collects the cup body in cup body 5 along the gap that 5 inner wall of cup body and flexible sheet 16 are formed
Drainage plate 17 in 5 drains condensed water, and the condensed water fallen from flexible sheet 16 is prevented to be splashed to flexible sheet 16
Top.When the condensation water collection in cup body 5 to it is a certain amount of need to shift when, open cup lid 4, the leak-stopping plug 9 on cup lid 4 is in gravity
Moved down under effect and block the liquid outlet of 4 bottom of cup lid, at the same the flexible sheet 16 in cup body 5 in own resilient and
Deformation is gradually recovered under the action of pressure spring 13, flexible sheet 16 is restored to horizontal position, passes through flexible sheet 16 and sealing ring 22
Synergistic effect, 5 open end of cup body is blocked, self-enclosed while realizing cup lid 4 with cup body 5, entire collecting bowl solution
When condensed water in breathing circuit of having determined frequently topples over collection, the bacterium in condensed water, which is easy to spill into, pollutes environment in air,
It is also easy the problem of being infected staff simultaneously.
Embodiment 3
The breathing circuit of doctors and patients' cross-infection, including mutually matched Y type are avoided as shown in Fig. 1,2,5,6,7 and 8
Connector, air intake duct 1 and exhaust tube 2, the cup lid 4 and cup body 5 for being connected to breeches joint both ends, air intake duct 1 and exhaust tube 2 are spiral shell
The heating mantle of connection having heaters is arranged on the outer wall of line pipe, air intake duct 1 and exhaust tube 2.Heating mantle air intake duct 1 and can will exhale
Gas in tracheae 2 is heated, and prevents the gas entered in patient body from ventilator too cool, causes the discomfort of patient.It inhales
Fastening connector 3 is fixedly mounted in the junction of tracheae 1, exhaust tube 2 and breeches joint, and fastening connector 3 is screwed in air intake duct 1, exhaust tube
2 with the junction of breeches joint.The bottom of cup body 5 is fixedly installed with the rotation lid 6 to match with the opening of cup body 5, does not need cup body
When 5 collection condensed water, rotation lid 6 can be removed from the rotation of the bottom of cup body 5 and be covered on cup body 5, cup body 5 is further close
Envelope.Self-enclosed device in cup lid 4 is screw-on locking device, and the self-enclosed device in cup body 5 is the self-enclosed device of membrane flap type.
Breeches joint and cup lid 4 are integrally formed, and cup lid 4 is fixedly connected by way of clamping with cup body 5, on the edge of 5 open end of cup body
Card slot is offered, the outside at 4 edge of cup lid, which is integrally formed, is equipped with the convex block to match with card slot, and cup lid 4 is covered in cup body 5
On, cup lid 4 is rotated, the convex block on cup lid 4 is caught in the card slot at 5 edge of cup body, realizes the fixation of cup lid 4 and cup body 5.
Two outer ends of breeches joint are connected to exterior line respectively, and cup lid 4 is protruded into the inner end of breeches joint, are set inside cup lid 4
It is equipped with the drain pipe 21 being pierced by from 4 end portion of cup lid, the bottom of cup lid 4 is in shrink mouth shape, and the integrated molding of drain pipe 21 is mounted on
At the necking of cup lid 4, the back taper with a narrow upper and lower width of drain pipe 21, drain pipe 21 is inserted on the inlet 29 of cup body 5.Cup lid 4
Inside is disposed with the first rotating disk 19 being tightly connected with 4 inner wall of cup lid from top to bottom and is fixed on 4 inner wall of cup lid
Second rotating disk 20 is inserted with the swingle 18 that end is fixed on 19 center of the first rotating disk in the middle part of breeches joint, with Y
It is fixedly installed with sealing ring 22 on the swingle 18 of type joint intersection, prevents the condensed water in breeches joint from passing through swingle 18
It is spilt into air with the intersection of breeches joint, the upper end of swingle 18 is fixedly installed with the swivel head with anti-skid chequer.Swingle
18 are able to drive the first rotating disk 19 rotates relative to the second rotating disk 20, in the first rotating disk 19 and the second rotating disk 20 respectively
Six fan shape baffles 23 are uniformly distributed, the central angle of baffle 23 is 45 °, and the sealing of rubber material is arranged with outside the first rotating disk 19
22 are enclosed, is the drainage hole being discharged for condensed water between adjacent screen 23, can be realized by the swivel head on rotation swingle 18
The relative rotation of first rotating disk 19 and the second rotating disk 20, the row in the first rotating disk 19 on drainage hole and the second rotating disk 20
When fluid apertures is opposite, condensed water can enter cup body 5 along the drainage hole in the first rotating disk 19 and the second rotating disk 20 and be received
Collection.When baffle 23 in first rotating disk 19 is opposite with the drainage hole in the second rotating disk 20, condensed water cannot flow into cup body 5,
The opening and closing of cup lid 4 are realized by the rotation of swingle 18.
The limited block 25 of two groups of annulars is fixedly mounted on 5 inner wall of cup body, 24 detachable interposing of fixed block of rubber material is limiting
Between the block 25 of position, the film valve 26 of 3 high elastic rubber materials is fixedly mounted on fixed block 24, is mutually 120 ° of folders between film valve 26
Angle, in its natural state, film valve 26 can be sealed cup body 5 by own tension.When needing to collect condensed water by cup body 5,
It only needs to cover cup lid 4 on cup body 5, the rotation of the first rotating disk 19 is driven by swingle 18, so that in the first rotating disk 19
Drainage hole it is opposite with the drainage hole in the second rotating disk 20, condensed water along in the first rotating disk 19 drainage hole, second rotation
The drain pipe 21 of drainage hole, 4 lower end of cup lid on turntable 20 enters cup body 5, and the gravity of condensed water makes film valve 26 to four
Week scatters, and the channel passed through for condensed water is formd at the center of film valve 26, and condensed water is collected along the channel that film valve 26 is formed
In cup body 5.When medical staff needs to topple over the condensed water in collecting bowl cup body 5, need to only be incited somebody to action by the rotation of swingle 18
Baffle 23 on cup lid 4 in first rotating disk 19 is corresponding with the drainage hole in the second rotating disk 20, realizes the sealing of cup lid 4, when
Fashionable without condensation flow in cup body 5, film valve 26 is gradually recovered deformation, and film valve 26 is gathered to center, and mutual extrusion realizes cup body 5
The sealing of inlet 29.
Collecting bowl passes through in use, be first connected to two outer ends above breeches joint with air intake duct 1, exhaust tube 2 respectively
The swivel head rotated on swingle 18 is opposite with the drainage hole in the second rotating disk 20 by drainage hole in the first rotating disk 19, Y type
Condensed water in connector and cup lid 4 can enter cup body 5 along the drainage hole in the first rotating disk 19 and the second rotating disk 20, cold
The gravity of condensate disperses around film valve 26, and the channel passed through for condensed water is formd at the center of film valve 26, cold
It collects in cup body 5 in the channel that condensate is formed along film valve 26.When the condensation water collection in cup body 5 needs to shift to a certain amount of
When, cup lid 4 is opened, the swingle 18 in the first rotating disk 19 is adjusted again, so that the baffle in cup lid 4 in first rotating disk 19
23 is opposite with the drainage hole in the second rotating disk 20, realizes the closure of cup lid 4, while fashionable without condensation flow in the cup body 5,
Film valve 26 is gradually recovered deformation, and film valve 26 is gathered to center, and mutual extrusion realizes the sealing of 5 inlet 29 of cup body, entirely catchments
When cup solves that condensed water frequently topples over collection in breathing circuit, the bacterium in condensed water, which is easy to spill into, pollutes ring in air
Border, while being also easy the problem of being infected staff.
Embodiment 4
The breathing circuit of doctors and patients' cross-infection, the difference of embodiment 4 and embodiment 3 are avoided as shown in Fig. 1,2,5 and 9
It is, the self-enclosed device in cup lid 4 is screw-on locking device, and the self-enclosed device in cup body 5 is rotary valve type closing dress
It sets, setting is connected with the hemisphere block 27 of rotating bar 28 in cup body 5, and rotating bar 28 and the junction of cup body 5 are equipped with sealing ring
22, sealing ring 22 can play the role of preventing condensed water in cup body 5 from flowing out.29 two sides cup body of inlet, 5 radian and half ball stopper
27 radian of block matches, and 27 diameter of hemisphere block is less than 5 diameter of cup body, the diameter phase of the diameter and drain pipe 21 of inlet 29
Match, the side of inlet 29 is provided with the card slot 30 that hemisphere block 27 is set for card, the radian and 29 radian of inlet of card slot 30
Match.When collecting condensed water with cup body 5, the rotating bar 28 on cup body 5 is rotated, so that hemisphere block 277 is located under cup body 5
The condensed water in portion, collection is collected in cup body 5 from the outflow of the surrounding of hemisphere block 27.When not needing to collect condensed water, again
The rotating bar 28 on cup body 5 is rotated, is stopped the inlet 29 on cup body 5 by hemisphere block 27, by hemisphere block 27
End be caught in card slot 30, realize 5 inlet 29 of cup body closure.
Two outer ends above breeches joint in use, be connected to air intake duct 1, exhaust tube 2, by cup by collecting bowl respectively first
Lid 4 covers on cup body 5, by rotating the swivel head on swingle 18 for drainage hole in the first rotating disk 19 and the second rotating disk 20
On drainage hole it is opposite, the condensed water in breeches joint and cup lid 4 can be along in the first rotating disk 19 and the second rotating disk 20
Drainage hole enters cup body 5, rotates the swingle 18 on cup body 5, by the rotation of hemisphere block 27 to the lower part of cup body 5, at this moment cup lid
4, an access is formed between drain pipe 21 and cup body 5, the condensed water in breeches joint is along 19 He of the first rotating disk in cup lid 4
Drainage hole, drain pipe 21 in second rotating disk 20 are collected in cup body 5.When the condensation water collection in cup body 5 to a certain amount of need
When shifting, cup lid 4 is opened, the swingle 18 in the first rotating disk 19 is adjusted again, so that in cup lid 4 in first rotating disk 19
Baffle 23 it is opposite with the drainage hole in the second rotating disk 20, realize cup lid 4 closure.Then the rotating bar on cup body 5 is rotated
28, the hemisphere block 27 in cup body 5 stops the inlet 29 on cup body 5, and the inlet 29 on cup body 5 is sealed
Stifled, closing while realizing cup lid 4 and cup body 5, entire collecting bowl solves condensed water in breathing circuit and frequently topples over receipts
When collection, the bacterium in condensed water, which is easy to spill into, pollutes environment in air, while be also easy to be infected staff asks
Topic.
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. avoiding the breathing circuit of doctors and patients' cross-infection, including mutually matched breeches joint, it is connected to breeches joint both ends
Air intake duct and exhaust tube, cup lid and cup body, the junction of the air intake duct, exhaust tube and breeches joint are fixedly installed with fastening and connect
Head, which is characterized in that the bottom of the cup body is fixedly installed with the rotation lid to match with cup body opening, the cup lid and cup body
It is inside provided with self-enclosed device, when opening the cup lid of collecting bowl, cup lid and cup body being capable of self-closeds.
2. avoiding the breathing circuit of doctors and patients' cross-infection as described in claim 1, which is characterized in that in the cup lid from
Locking device is the self-enclosed device of gravity type or screw-on locking device, and the intracorporal self-enclosed device of cup is check valve-type
The self-enclosed device of self-packer, spring-piece type, the self-enclosed device of membrane flap type or rotary valve type locking device.
3. avoiding the breathing circuit of doctors and patients' cross-infection as described in claim 1, which is characterized in that the air intake duct and exhale
Tracheae is screwed pipe, and the heating mantle of connection having heaters is arranged on the outer wall of the air intake duct and exhaust tube.
4. avoiding the breathing circuit of doctors and patients' cross-infection as described in claim 1, which is characterized in that set inside the cup lid
It is equipped with the leak-stopping plug being pierced by from cup lid end portion, the material of the leak-stopping plug is rubber, and the leak-stopping plug upper end diameter is greater than
Lower end diameter, the leak-stopping hold the partition for being integrally formed and being equipped with crosswise beyond the Great Wall, are provided with two on the inner wall of the breeches joint
A opposite block can limit the position that leak-stopping plug moves up by the cooperation of block and partition, and leak-stopping plug is made in gravity
It is moved down under and blocks the condensed water in cup lid, be evenly arranged with several tops on the circumferencial direction of leak-stopping plug lower end
Column.
5. avoiding the breathing circuit of doctors and patients' cross-infection as claimed in claim 4, which is characterized in that setting in the cup body
There is the guide rod of T-type, be equipped with pressure spring on the guide rod, the top of the guide rod, which is arranged with, to be oppositely oriented bar and move up and down
Round slider, the lower part of the guide rod is fixedly installed with the floor that several radicles are fixed on cup body inner wall, the cup body
The diameter of input end and leak-stopping plug match, the diameter of the sliding block is greater than the diameter of cup body input end.
6. avoiding the breathing circuit of doctors and patients' cross-infection as claimed in claim 4, which is characterized in that on the cup body inner wall
It is fixedly installed with the fixed plate to match with cup body inner wall, the free end of the fixed plate is hinged with and separate fixed plate side cup
The flexible sheet that internal wall matches, the cooperation of the flexible sheet and fixed plate can block cup body open end.
7. avoiding the breathing circuit of doctors and patients' cross-infection as described in claim 1, which is characterized in that set inside the cup lid
It is equipped with the drain pipe being pierced by from cup lid end portion, is disposed with from top to bottom inside the cup lid and seals company with cup lid inner wall
The first rotating disk connect and the second rotating disk being fixed on cup lid inner wall are inserted with end in the middle part of breeches joint and are fixed on the
The swingle of one rotating disk center, swingle drive the first rotating disk to rotate relative to the second rotating disk, first rotation
Turntable and the second rotating disk are made of the baffle of several sectors, the drainage hole being discharged between adjacent screen for condensed water.
8. avoiding the breathing circuit of doctors and patients' cross-infection as claimed in claim 7, which is characterized in that the cup upper end is
Inlet is fixedly installed with the limited blocks of two groups of annulars on the cup body inner wall, is arranged with fixed block between limited block, described solid
If determining to be fixedly installed with dry film valve on block, in its natural state, film valve is sealed cup body inlet by own tension.
9. avoiding the breathing circuit of doctors and patients' cross-infection as claimed in claim 8, which is characterized in that the film valve is high-elastic
Property rubber material, the number of film valve is 3, and film valve is mutually 120 ° of angles, in first rotating disk and the second rotating disk point
It is not uniformly distributed six fan shape baffles, the central angle of baffle is 45 °, and the sealing of rubber material is arranged with outside first rotating disk
Circle.
10. avoiding the breathing circuit of doctors and patients' cross-infection as claimed in claim 8, which is characterized in that set in the cup body
Set the hemisphere block for being connected with swingle, radian and the hemisphere block radian of inlet two sides cup body match, it is described into
The diameter of liquid mouth and the diameter of drain pipe match, and the side of the inlet is provided with the card slot that hemisphere block is set for card,
The radian of the card slot matches with hemisphere block radian.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598166.8U CN209611939U (en) | 2018-09-28 | 2018-09-28 | Avoid the breathing circuit of doctors and patients' cross-infection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598166.8U CN209611939U (en) | 2018-09-28 | 2018-09-28 | Avoid the breathing circuit of doctors and patients' cross-infection |
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| Publication Number | Publication Date |
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| CN209611939U true CN209611939U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939245A (en) * | 2018-09-28 | 2018-12-07 | 重庆智延科技发展有限公司 | Avoid the breathing circuit of doctors and patients' cross-infection |
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2018
- 2018-09-28 CN CN201821598166.8U patent/CN209611939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939245A (en) * | 2018-09-28 | 2018-12-07 | 重庆智延科技发展有限公司 | Avoid the breathing circuit of doctors and patients' cross-infection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Zhihekang Medical Equipment Co., Ltd. Assignor: Chongqing Zhiyan Technology Development Co., Ltd. Contract record no.: X2019500000003 Denomination of utility model: Breathing machine canal avoiding crossed infection of doctors and patients Granted publication date: 20191112 License type: Common License Record date: 20191219 |
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| EE01 | Entry into force of recordation of patent licensing contract |