CN2766852Y

CN2766852Y - Milk suction device

Info

Publication number: CN2766852Y
Application number: CN 200420058480
Authority: CN
Inventors: 洪士超
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-14
Filing date: 2004-12-14
Publication date: 2006-03-29
Anticipated expiration: 2014-12-14

Abstract

The utility model relates to a milk suction device, which mainly comprises an air drawing part which is provided with an extending mouth covering part and a bottom surface exhaust hole in the back part, a downward liquid discharging pipe which is arranged between two middle sections, a cover body which can be locked on the upper part of a milk bottle transferring cover, and middle sections which can lead milk to the transferring cover, wherein the top surface of the middle section of the transferring cover is provided with a valve base, the upper part of the valve base extends into the liquid discharging pipe so as to accomplish periphery closure and the middle section of the valve base is provided with a downwards penetrative liquid discharging hole. The opening edge at the bottom side of the liquid discharging hole can be provided with a sealing pad at one end of the top surface of an unbalanced type vernier plate arranged in the inner section of the valve base, the sealing pad can form a joint sealing opening when the vernier plate is raised by the suction of each air drawing operation to the cover opening part of the air drawing device and the milk bottle space under the transferring cover can be temporarily isolated. Therefore, the inner side of the cover opening part can be provided with strong milk suction force owing to the sealing space at the lower section in each air drawing operation of the air drawing device, and the utility model can attain the effect of labor-saving and rapid operation.

Description

A kind of breast pump

Technical field

This utility model relates to the structural improvement of breast pump, when providing a kind of cooperation to draw the gas operation at every turn, the feeding bottle space, adaptor cover below that makes splendid attire milk all can by the temporary area every adaptor cover in the activity device of remaining silent, and order cover oral area inboard is sucked powerful laborsaving, the quick operating effect of power because of the sealing of hypomere space thereby reach milk.

Background technology

Described breast pump is to be used to collect mother's milk in puerperal, with feeding child's the utensil that makes things convenient for.Its traditional kenel mainly is to borrow one manual to draw balloon or electronic assisting, and is installed in the rear of a protruding cover opening portion, cooperates a discharging tube down that is positioned at two stage casings, borrows adaptor cover to be locked on the feeding bottle top; And operate by each gas that draws, make and enclose because of the complete breast of mothers periphery that covers in the cover oral area, make and drawn the air pressure rising of taking out in the cover oral area space, breast is formed push, and extrude milk and drain into collection in the feeding bottle of below.

Yet this kind structure because of the air space in the cover oral area, is to enlarge to be extended to comprise that adaptor cover connects in the feeding bottle bottle of establishing; So, cause on air discharge and pressurized effect, always drawing the suction amount, can drain out milk because of increasing the air that draws device of air; And allow manually draw device of air use more repeatedly continued operation draw suction, feel unavoidably in the operation comparatively to require great effort, time-consuming and inconvenient; And during electronic use of drawing device of air, then be must the long period activating power, and cause the loss of its durability, break down ahead of time.

Summary of the invention

The main purpose of this utility model design provides a kind of suction powerful laborsaving, breast pump fast of drawing for the defective that overcomes prior art.

A time purpose of this utility model design still provides a kind of breast pump; Wherein, the top section of the feeding bottle adaptor cover top discharging tube of establishing of shape down that connects is provided with the pumping part that protruding cover opening portion and rear have the bottom surface steam vent, and pumping part is set as the rim of a cup shape, manual or electronic selection socket of drawing device of air can be provided, the combination of different prices or operation format is provided respectively, has extensively, be suitable for easily benefit.

A purpose again of this utility model design still provides a kind of breast pump; Draw suction because of only need making little air at every turn, can reduce electronic intrinsic pressure when drawing the device of air suction, make it have the real benefit of prolongation usability.

The breast pump of this utility model design comprises that one is provided with the discharging tube down that pumping part and that protruding cover opening portion and rear have the bottom surface steam vent is positioned at two stage casings, can keep inboard air to connect, and can be locked together in the cover type main body of feeding bottle adaptor cover top, the pumping part rear of cover type main body epimere is undertaken sucking drawing aspiration in the cover oral area by the manual or electronic device of air that draws, and milk can be caused the adaptor cover stage casing; Wherein:

Described adaptor cover stage casing end face is provided with an epimere and can stretches into the valve seat of finishing peripheral capping in the discharging tube; Described valve seat stage casing has the outage that runs through downwards; The bottom side peristoma side of outage is provided with relative bar hole, provide fine motion plate both sides to protrude out the setting of being inserted in of loop bar, form the leading portion sealing mat that is configured in below, outage bottom side whereby, because of fine motion plate leading portion is slightly laid particular stress on, and make under the normality of not drawing the gas operation, fine motion plate leading portion is sagging, and with the open state that outage form to break away from, can provide from covering milk that the oral area place collects outage place and finish collection in the feeding bottle below falling to by this opening; And when manually drawing device of air or electronic when drawing device of air and drawing the gas operation in activating the cover oral area, because of the front end that covers oral area is hindered by parent breast plug, the air portion deal that makes its rear and pumping part, discharging tube inboard is by outside sucking-off and supercharging, suction milking room make it to discharge milk; ,, be formed on the outage bottom side and fit and make it to remain silent by in the outside sucking-off in the air portion deal because of the space sealing picks up this end of fine motion plate when steeving, and make below the adaptor cover feeding bottle space by the temporary area every; Like this, order is drawn device of air and is drawn gas when operation at every turn, and cover oral area inboard is sucked power because of the sealing of hypomere space and have powerful milk, reaches laborsaving, operating effect fast.

The breast pump of this utility model design can also comprise that the end face of described valve seat is positioned at the side of outage, and the top disposes the projection of hook part; Make when discharging tube is set in its peripheral location, buckle into snapping in the button hole that sets in advance corresponding to the pumping part bottom side by the hook part, and reach the stable installing of whole tool cover type main body.

The breast pump of this utility model design can also comprise that being set as the pumping part of opening the rim of a cup shape backward moves handle by a folding that provides the stage casing to articulate by the main body side, make its top section leading flank stretch out the active pull rod of setting forward via pivot joint, be sleeved on the cup type movable sleeve stage casing of pumping part inboard through being linked to a leading portion driving fit, be used grip pressure and when downwards folding is moving and make at handle, promptly pull and draw the poly-backward folding of movable sleeve by active pull rod, reach draw air in its front space draw gas, blower operations.

The breast pump of this utility model design, because of it is at providing feeding bottle adaptor cover stage casing the set outage that runs through downwards, have be engaged in draw device of air to cover in the oral area drawing the gas operation at every turn the time form and remain silent, and make feeding bottle space below the adaptor cover by the temporary area every effect, make like this and draw the gas operation at every turn, all concentrate in the less space of closure little air is drawn suction, reach and draw powerful laborsaving, the quick operating effect of suction, particularly also have extensively, the suitability easily and the effect that prolongs usability.

Further describe purpose of design of the present utility model, construction features and practicality below in conjunction with drawings and Examples.

Description of drawings

The solid of first embodiment of the breast pump that Fig. 1 designs for this utility model is decomposed key diagram.

The solid combination key diagram of first embodiment of the breast pump that Fig. 2 designs for this utility model.

One of generalized section that first embodiment of the breast pump that Fig. 2-A designs for this utility model implements.

Two of the generalized section that first embodiment of the breast pump that Fig. 2-B designs for this utility model implements.

The solid of second embodiment of the breast pump that Fig. 3 designs for this utility model is decomposed key diagram.

The generalized section that second embodiment of the breast pump that Fig. 3-A designs for this utility model implements.

Wherein, each label is expressed as respectively described in the accompanying drawing: 2 are cover type main body; 21 are the cover oral area; 22 is pumping part; 221 is steam vent; 222 is button hole; 23 is discharging tube; 3 is valve seat; 31 is outage; 32 is the bar hole; 33 is projection; 331 is the hook part; 4 is adaptor cover; 5 are the fine motion plate; 51 is loop bar; 52 is sealing mat; 6 for manually drawing device of air; 61 are the moving handle of folding; 62 is active pull rod; 63 is cup type movable sleeve; 7 are the electronic device of air that draws; A is an air; B is a feeding bottle; M is a breast; M1 is a milk.

The specific embodiment

Please at first cooperate and consult shown in Fig. 1, Fig. 2 and Fig. 2-A, Fig. 3-A: the breast pump of this utility model design comprises that mainly one is provided with the discharging tube down 23 that pumping part 22 and that protruding cover opening portion 21 and rear have bottom surface steam vent 221 is positioned at two stage casings, can keep inboard air A to connect, and be the cover type main body 2 that can be locked together in feeding bottle B adaptor cover 4 tops; And by pumping part 22 rears of cover type main body 2 epimeres, through manually drawing device of air 6, as shown in Figures 1 and 2, or the electronic device of air 7 that draws, as shown in Figure 3, carry out sucking, and milk M1 can be caused adaptor cover 4 stage casings drawing aspiration in the cover oral area 21; Principal character is:

Adaptor cover 4 stage casing end faces are provided with an epimere can stretch into the valve seat 3 of finishing peripheral capping in the discharging tube 23; Wherein, valve seat 3 stage casings have the outage 31 that runs through downwards; The bottom side peristoma side of outage 31 is provided with relative bar hole 32, provide a fine motion plate 5 both sides to protrude out the setting of being inserted in of loop bar 51, form the leading portion sealing mat 52 that is disposed at below, outage 31 bottom sides whereby, because of fine motion plate 5 leading portions are slightly laid particular stress on, and make under the normality of not drawing the gas operation, fine motion plate 5 leading portions are sagging, and form the open state that breaks away from outage 31, can provide from covering milk M1 that oral area 21 places collect outage 31 places and fall in below feeding bottle B or the collection milk bag (not drawing) by this opening, finish collection, shown in Fig. 2-A, Fig. 3-A.

And when by manually drawing device of air 6 or electronic when drawing device of air 7 and drawing the gas operation in activating cover oral area 21, shown in Fig. 2-B, because of the front end of cover oral area 21 is filled in resistance by parent breast M, the supercharging even the air A of its rear and pumping part 22, discharging tube 23 inboards partly measures by outside sucking-off, suction milking room M make it to discharge milk M1; And partly measure by in the outside sucking-off at air A, promptly pick up fine motion plate 5 these ends when steeving because of the space sealing, be formed at outage 31 bottom sides to fit and make it to remain silent, and make adaptor cover 4 below feeding bottle B or collection milk bag (not drawing) space by the temporary area every; Like this, make and draw device of air and draw gas when operation at every turn, the space of cover oral area 21, pumping part 22 and discharging tube 23 inboards, dwindle because of being closed, as long as drain out a small amount of air A in this space, can reach the pressurized effect that space, air A amount ratio change, so laborsaving (for manually drawing device of air 6), (for manually drawing device of air 6 or the electronic device of air 7 that draws) sucks milk M1 fast.

In addition, please continue cooperation and consult Fig. 1, shown in Figure 3: the end face of valve seat 3 is positioned at the side of outage 31, and the top disposes the projection 33 of hook part 331; When discharging tube 23 is sheathed on its peripheral location, buckles into snapping in the button hole 222 that sets in advance corresponding to pumping part 22 bottom sides by hook part 331, and reach the positive role of whole tool cover type main body 2 stable installings.

Please consult Fig. 1, shown in Figure 3 again:, can provide manual or electronic selection socket of drawing device of air 7 because of pumping part 22 is set as open backward rim of a cup shape; And wherein manually draw device of air 6, except that selecting traditional drawing the balloon (not drawing) for use, also can move handle 61 by a folding that provides the stage casing to articulate by main body 2 sides, please cooperate and consult shown in Fig. 2-A, make its top section leading flank stretch out the active pull rod 62 of setting forward, can be linked to cup type movable sleeve 63 stage casings that a leading portion driving fit is sleeved on pumping part 22 inboards through pivot joint; And be used grip pressure and when downwards folding is moving, please cooperates and consult shown in Fig. 2-B when handle, promptly pull and draw the poly-backward folding of movable sleeve 63 by active pull rod 62, reach draw air A in its front space draw gas, blower operations; Like this structure, promptly tradition is drawn balloon and is had easy and simple to handle and draw the better progressive benefit of gas effect.

Claims

1, a kind of breast pump, comprise that mainly one is provided with the discharging tube down that pumping part and that protruding cover opening portion and rear have the bottom surface steam vent is positioned at two stage casings, can keep inboard air to connect, and can be locked together in the cover type main body of feeding bottle adaptor cover top, the pumping part rear of cover type main body epimere is undertaken sucking drawing aspiration in the cover oral area by the manual or electronic device of air that draws, and milk can be caused the adaptor cover stage casing; It is characterized in that:

Described adaptor cover stage casing end face is provided with an epimere and can stretches into the valve seat of finishing peripheral capping in the discharging tube; Wherein, the valve seat stage casing has the outage that runs through downwards; The bottom side peristoma side of outage is provided with relative bar hole, and the setting of being inserted in that provides fine motion plate both sides to protrude out loop bar forms the leading portion sealing mat that is configured in below, outage bottom side.

2, breast pump as claimed in claim 1; It is characterized in that the end face of described valve seat is positioned at the side of outage, the top disposes the projection of hook part.

3, breast pump as claimed in claim 1; It is characterized in that being set as backward, the pumping part of open rim of a cup shape moves handle by means of a folding that is articulated by stage casing, main body side, make its top section leading flank be the active pull rod that stretches out setting forward, be sleeved on the cup type movable sleeve stage casing of pumping part inboard through being linked to a leading portion driving fit through pivot joint.