CN203291216U

CN203291216U - Medical spray type medicine bottle

Info

Publication number: CN203291216U
Application number: CN2013203404332U
Authority: CN
Inventors: 冯永良; 冯胜权
Original assignee: SUZHOU DEPARTMENT OF MEDICAL TECHNOLOGY DEVELOPMENT Co Ltd HVHA
Current assignee: SUZHOU DEPARTMENT OF MEDICAL TECHNOLOGY DEVELOPMENT Co Ltd HVHA
Priority date: 2013-06-14
Filing date: 2013-06-14
Publication date: 2013-11-20
Anticipated expiration: 2023-06-14

Abstract

The utility model discloses a medical spray type medicine bottle, and belongs to the technical field of spray medicine feeding containers. The medical spray type medicine bottle comprises a bottle body, a bottle cap, a liquid pumping mechanism, a pressing handle gland, a sucker and a liquid outlet mechanism. The liquid pumping mechanism comprises a piston tube sleeve, a ball valve, a first spring, a piston tube and a second spring, wherein the upper end of the piston tube sleeve is fixed with the center of the bottle cap, a first narrowing step is arranged in the middle of the piston tube sleeve, a second narrowing step is arranged on the lower portion of the piston tube sleeve, the ball valve is arranged in a piston tube sleeve cavity of the piston tube sleeve, a piston is arranged in the middle of the piston tube, the first spring is arranged on the lower portion of the piston tube sleeve cavity, the lower end of the piston tube is sleeved with the second spring, a piston tube matching hole is formed in the center of the pressing handle gland, the liquid outlet mechanism comprises a spray pipe base and a spray pipe, a liquid passing hole is formed in the spray pipe base, a flow guiding pipe connector is arranged on one side of the spray pipe base, a flange is formed on the flow guiding pipe connector, a flow guiding pipe cavity is formed in the flow guiding pipe connector, and the sucker is matched with the lower end of the piston tube sleeve in a connected mode. The medical spray type medicine bottle improves the effect of liquid pumping, increases the speed of liquid spraying, avoids waste of medicine liquid, and is simple in structure.

Description

Medical atomizing formula medicine bottle

Technical field

This utility model belongs to the spray delivery container technical field, is specifically related to a kind of medical atomizing formula medicine bottle.

Background technology

The function of medical atomizing formula medicine bottle is fill to be ejected into to the surface of patient's wound in the endoceliac medical liquor of bottle such as Wound-protection liquid, hemorrhage, disinfectant solution and Wound cleansing liquid etc., this type of bottle can be seen in a large number in Chinese patent literature, slightly with exemplify as CN2552860Y(medicine bottle), the CN201286921(spray bottle) and the CN202621357U(aerosol apparatus), etc.

Not in the above-mentioned patent that exemplifies, the structure of CN2552860Y is comparatively reasonable, and has both overcome the shortcoming of application for a patent for invention numbers 99105364.5, has embodied again its Instructions Page 2 the 2nd section technique effect that refers reciprocal.But, still there is following shortcoming in this patent scheme: one, because the self structure of piston tube (patent is called plunger) is lost rationally, thereby need in valve sleeve (patent is called valve body), need to set up a guide holder, by guide holder, piston tube is led, then piston tube in frequent up and down process with the guide holder friction, not only resistance is large, and, easily because wearing and tearing produce gap, affect fluid and even scrap; Its two, because resetting of piston tube only depends on one piece of spiral little spring of valve sleeve bottom, realize, and the spiral little spring is easily tired, so the reset effect of piston tube is difficult to ensure; They are three years old, due to liquid outlet mechanism with press hand lid and be fixedly connected with, therefore in use, the medical worker need to rotate the angle of wrist, yet because the injection direction of liquid outlet mechanism is difficult to aim at exactly patient's wound, so on the one hand use is brought inconvenience, has on the other hand the anxiety of liquor waste; Its four, because structure is comparatively complicated, therefore give and manufacture and assembling causes trouble.

In view of above-mentioned prior art, be necessary rational modification in addition, the applicant has done positive and useful design for this reason, has formed technical scheme described below.

Summary of the invention

task of the present utility model is to provide a kind of and helps avoid piston tube wearing and tearing and can significantly reduce the moving up and down resistance of piston tube and use and ensure the fluid effect, be conducive to make the piston tube Rapid reset and use and embody good hydrojet effect, be of value to and aim at patient's wound vectored injection and can in 360 ° of scopes, regulate arbitrarily and use the convenience that embodies while using and motility and avoid liquid waste and have being convenient to simplified structure and using the convenient medical atomizing formula medicine bottle of manufacturing and assembling.

task of the present utility model completes like this, a kind of medical atomizing formula medicine bottle, comprise bottle, connect the bottle cap on the bottle neck of bottle, be arranged on the pump liquid mechanism of the middle position of bottle cap, the hand of pressing be used to ordering about pump liquid mechanism pump liquid that matches with the top of pump liquid mechanism covers, the suction pipe of the bottom in and bottle that be stretched over bottle chamber that coordinate with the bottom of pump liquid mechanism and be connected to and press the liquid outlet mechanism that hand covers, be characterised in that: described pump liquid mechanism comprises the piston pipe box, Ball valve, the first spring, piston tube and the second spring, the upper end of piston pipe box and the middle position of described bottle cap are fixed, the middle part of the short transverse of the piston tube mantle cavity of this piston pipe box forms one first narrow contracting step, and the bottom of short transverse formation has one second narrow contracting step, Ball valve is arranged on the piston tube cover intracavity of piston pipe box, and match with the second narrow contracting step, piston tube matches with the upper end of piston pipe box with moving up and down, and the upper end of this piston tube leans out the piston tube mantle cavity, and lower end is positioned at piston tube cover intracavity, on the outer wall at the middle part of the short transverse of piston tube and around the circumferencial direction of piston tube, form a piston is arranged, the chamber wall of this piston and piston tube mantle cavity is slidably matched, the first spring is arranged on the bottom of piston tube mantle cavity, one end bearing of this first spring is on the lower end surface of piston tube, the other end is bearing on Ball valve, the second spring is nested with the described lower end in piston tube, one end bearing of this second spring is on described piston, and the other end is bearing on the described first narrow contracting step, at the described middle position of pressing the hand lid, form a piston tube mating holes is arranged, match with the piston tube mating holes in the upper end of described piston tube, and form a liquid outlet mechanism pivotable mating holes is arranged in a side of pressing the hand lid, in this liquid outlet mechanism pivotable mating holes, form a catheter socket is arranged, the pod apertures of this catheter socket communicates with described piston tube mating holes, and form the flange fit is arranged at the position, aperture of liquid outlet mechanism pivotable mating holes, described liquid outlet mechanism comprises nozzle block and jet pipe, in nozzle block, offer a liquid-through hole, and towards a described side of pressing the hand lid, be extended with a mozzle interface at nozzle block, this mozzle interface is pegged graft and is coordinated with the mozzle socket in the position corresponding to described liquid outlet mechanism pivotable mating holes, and on this mozzle interface, form a flange that is raised in the mozzle interface surface is arranged, this flange and described flange fit are rotatably assorted, wherein: the mozzle interface forms the water conservancy diversion tube chamber, this water conservancy diversion tube chamber communicates with described pod apertures, and communicate with described liquid-through hole, the lower end of described suction pipe and described piston pipe box connects, and be insinuated into piston tube cover intracavity, the imbibing hole of this suction pipe communicates with the bottle chamber of bottle, and communicate with the piston tube mantle cavity.

In a specific embodiment of the present utility model, in the central authorities of the short transverse of described piston tube, form a piston tube pod apertures is arranged, this piston tube pod apertures communicates with described piston tube mantle cavity, and communicates with described piston tube mating holes.

In another specific embodiment of the present utility model, at the middle position of described bottle cap, form a pump liquid mechanism matching seat is arranged, described upper end and this pump liquid mechanism matching seat of the piston pipe box of described pump liquid mechanism are fixed.

In another specific embodiment of the present utility model, on the outer wall of described bottle neck, form the bottle neck external screw thread is arranged, and form, the bottle cap female thread is arranged on described bottle cap wall body, this bottle cap female thread matches with the bottle neck external screw thread.

In another specific embodiment of the present utility model, described the first spring and the second spring are coil spring.

Of the present utility model, also have a specific embodiment, on described piston tube and in the position corresponding to above described piston, be arranged with a sealing ring, the sealing circle contacts with piston.

More of the present utility model and in specific embodiment, described sealing ring is rubber ring.

In of the present utility model and then specific embodiment, on the outer wall of described bottle cap, form anti-skidding flange is arranged.

Of the present utility model again more and in specific embodiment, described anti-skidding flange is the combination of the anti-skidding protruding level of the anti-skidding flange of strip, floating-point shape or the anti-skidding flange of strip and the anti-skidding flange of floating-point shape.

The technical scheme that this utility model provides is owing on piston tube, forming piston is arranged, piston tube mantle cavity by piston and piston pipe box is slidably matched, thereby the whole contact area of piston tube and piston pipe box significantly reduces, not only can reduce wear, and the up and down resistance of piston tube is little, and pump liquid effect is improved; Mechanism has first, second spring due to pump liquid, thereby the reset speed of piston tube is fast, and hydrojet speed improves; Because the position, aperture at liquid outlet mechanism pivotable mating holes forms, the flange fit is arranged, and form the flange that matches with the flange fit is arranged on the catheter interface, thereby can guarantee that whole liquid outlet mechanism is around the arbitrarily angled adjusting of pressing 360 ° of scopes of hand lid work, ensure the convenience and flexible effect of accurate corresponding wound while using, and can avoid liquid waste; Because overall structure is simple, thereby both can conveniently manufacture, again can be convenient for assembly.

The accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but the description to embodiment is not all the restriction to this utility model scheme, any according to this utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

Refer to Fig. 1, provided the bottle 1 by plastic production, this bottle 1 has bottle neck 11, and forms bottle neck external screw thread 111 is arranged on the outer wall of bottle neck 11.One bottle cap 2(is by plastic production) be engaged on bottle neck 11, specifically: the inwall formation at bottle cap 2 has bottle cap female thread 21, this bottle cap female thread 21 and aforesaid bottle neck external screw thread 111 threaded engagement.Again, middle position at bottle cap 2 forms the pump liquid mechanism matching seat 22 that a protuberance is arranged, and form anti-skidding flange 23 is arranged on the outer wall of bottle cap 2, anti-skidding flange 23 is preferably the anti-skidding flange of strip (the present embodiment is namely), but can be also the anti-skidding flange of floating-point shape, can also be the combination of the anti-skidding flange of strip and the anti-skidding flange of floating-point shape.

provided a pump liquid mechanism 3, this pump liquid mechanism 3 connects on aforesaid pump liquid mechanism matching seat 22, this pump liquid mechanism 3 preferably but not the structure that definitely is limited to is as follows: comprise piston pipe box 31, Ball valve 32, the first spring 33, piston tube 34 and the second spring 35, piston pipe box 31 is narrow contracting from top to bottom, particularly, pipeline section is established for expanding in the upper end of piston pipe box 31, middle part is the collapsible tube paragraph, and lower end is and then the suction pipe of contraction coordinates pipeline section, the middle position of the aforementioned pump liquid mechanism matching seat 22 of the upper end of this piston pipe box 31 and bottle cap 2 is fixed, middle part in the short transverse of the piston tube mantle cavity 311 of this piston pipe box 31 namely forms one first narrow contracting step 3111 is arranged at the position, boundary with aforesaid contraction pipeline section, and the bottom of short transverse namely forms one second narrow contracting step 3112 is arranged at the position, boundary that coordinates pipeline section with aforesaid suction pipe.Ball valve 32 is arranged in the piston tube mantle cavity 311 of piston pipe box 31, and is bearing on the second narrow contracting step 3112.Piston tube 34 moves up and down and with the upper end of piston pipe box 31, matches (up and down), and the upper end of this piston tube 34 leans out piston tube mantle cavity 311 and is stretched over outside aforesaid pump liquid mechanism matching seat 22, and the lower end of piston tube 34 is positioned at piston tube mantle cavity 311.On the outer wall at the middle part of the short transverse of piston tube 34 and around the circumferencial direction of piston tube 34, form a piston 341 that is raised in the surface of piston tube 34 is arranged, this piston 341 is slidably matched with the chamber wall of piston tube mantle cavity 311.As can be seen here, this utility model scheme is slidably matched the whole chamber wall with piston tube mantle cavity 311 of piston tube 34 without resembling prior art, and only need rely on piston 341 and the inwall of piston tube mantle cavity 311 to be slidably matched, this structural design can significantly reduce the resistance that moves up and down of piston tube 34, and avoids wearing and tearing.The central authorities of the short transverse of piston tube 34 namely axially central authorities form from one end to the other side a piston tube pod apertures 342 arranged, this piston tube pod apertures 342 communicates with piston tube mantle cavity 311, and on piston tube 34, be arranged with a sealing ring 343, sealing circle 343 contacts corresponding to piston 341 and with piston 341.Preferably, sealing ring 343 adopts rubber seal, namely adopts rubber ring.The first spring 33 is arranged on the bottom of piston tube mantle cavity 311, and an end of this first spring 33 (diagram upper end) is bearing on the lower end surface of piston tube 34, and the other end (diagram lower end) is bearing on Ball valve 32.The second spring 35 is nested with in the lower end of aforesaid piston tube 34, and on an end of this second spring 35 (diagram upper end) supporting piston 341, and the other end (diagram lower end) is bearing on the first narrow contracting step 3111.

Aforesaid the first spring 33 and the second spring 35 are coil spring.

please continue to see Fig. 1, provided one be used to order about aforementioned pump liquid mechanism 3 pump liquid and with pump liquid mechanism 3, coordinate press hand lid 4, this middle position of pressing hand lid 4 forms a piston tube mating holes 41, this piston tube mating holes 41 matches with the upper end of aforesaid piston tube 34, insert in piston tube mating holes 41 upper end that is to say piston tube 34, and also form a liquid outlet mechanism pivotable mating holes 42 is arranged in a side of pressing hand lid 4, in these liquid outlet mechanism pivotable mating holes 42 interior formations, one catheter socket 421 is arranged, this catheter socket 421 has a pod apertures 4211, this pod apertures 4211 communicates with piston tube mating holes 41.Again, at the position, aperture of aforesaid liquid outlet mechanism pivotable mating holes 42, form a flange fit 422 is arranged, the liquid outlet mechanism 6 that below also will describe coordinates with these flange fit 422 pivotables (rotation).

Figure 1 illustrates a suction pipe 5, one end of this suction pipe 5 (illustrated upper end) matches with the piston tube mantle cavity 311 of piston pipe box 31, and be insinuated into the position of aforesaid Ball valve 32, and the other end of suction pipe 5 (illustrated lower end) is stretched over the bottom in the bottle chamber of bottle 1, the imbibing hole 51 of pipette 5 communicates with piston tube mantle cavity 311, and aforesaid Ball valve 32 matches with the liquid outlet of imbibing hole 51.

above mentioned liquid outlet mechanism 6 can be described as hydrojet mechanism, comprise a nozzle block 61 and a jet pipe 62, on nozzle block 61 and towards a side of pressing hand lid 4, be extended with a mozzle interface 611, this mozzle interface 611 inserts liquid outlet mechanism pivotable mating holes 42 in the position of aiming at aforesaid liquid outlet mechanism pivotable mating holes 42, and water conservancy diversion tube chamber 6111 and 421 insertings of mozzle socket of mozzle interface 611, that is to say that mozzle socket 421 inserts in water conservancy diversion tube chamber 6111, and water conservancy diversion tube chamber 6111 communicates with the liquid-through hole 612 on being opened in nozzle block 61, liquid-through hole 612 communicates with the liquid outlet 613 on being opened in nozzle block 61.Shown in figure, on the outer wall of mozzle interface 611, form a flange 6112 that is raised in the surface of mozzle interface 611 is arranged, this flange 6112 is rotatably assorted with the flange fit 422 that is opened in the position, aperture of liquid outlet mechanism pivotable mating holes 42, thereby can make nozzle block 61 around the arbitrarily angled adjustment of pressing 360 ° of scopes of hand lid 4 works.Jet pipe 62 is in the position corresponding to liquid outlet 613 and nozzle block 61 insertings, specifically: at jet pipe 62, towards an end formation of nozzle block 61, a jet pipe connection-peg 621 is arranged, jet pipe connection-peg 621 be formed in jet pipe socket 614 insertings on nozzle block 61, aforesaid liquid outlet 613 is positioned at jet pipe socket 614.Preferably, in jet pipe 62, be provided with an interior mozzle 622, the interior water conservancy diversion pore 6221 of interior mozzle 622 communicates with liquid outlet 613.End at jet pipe 62 offers a spray orifice 622, and spray orifice 622 communicates with interior water conservancy diversion pore 6221.

While using this utility model, as long as repeatedly press, press hand lid 4, the piston tube 34 of pump liquid mechanism 3 is moved up and down, by suction pipe 5, the endoceliac medical Wound-protection liquid of the bottle of bottle 1 is introduced to piston tube mantle cavity 311, through piston tube pod apertures 342, piston tube mating holes 41, pod apertures 4211, water conservancy diversion tube chamber 6111, liquid-through hole 612, liquid outlet 613, interior water conservancy diversion pore 6221 and spray orifice 622, the liquor that is sprayed by spray orifice 622 is ejected into patient's wound site successively.In said process, when pressing hand lid 4 descending (under user press...withes one's finger the state of pressing), pushing piston pipe 34 is descending, and first,

second spring

33,35 compresses and energy storage simultaneously, and act on Ball valve 32 by the first spring 33, make Ball valve 32 close the liquid outlet of imbibing hole 51, and when user discharged pressing hand lid 4, first,

second spring

33,35 was replied so, piston tube 34 is to top offset, under suction function, Ball valve 32 is opened, so repeatedly.

When being medicament for patient's wound sprinkling liquor, can as required nozzle block 61 be rotated to required angle, by nozzle block 61, drive jet pipes 62 and rotate corresponding angle, thereby can embody the technique effect that refers in the superincumbent technique effect of applicant hurdle.

Claims

1. a kind of medical atomizing formula medicine bottle, comprise bottle (1), connect the bottle cap (2) on the bottle neck (11) of bottle (1), be arranged on the pump liquid mechanism (3) of the middle position of bottle cap (2), the hand of pressing be used to ordering about pump liquid mechanism (3) pump liquid that matches with the top of pump liquid mechanism (3) covers (4), the suction pipe (5) of the bottom in and bottle chamber that be stretched over bottle (1) that coordinate with the bottom of pump liquid mechanism (3) and be connected to the liquid outlet mechanism (6) of pressing on hand lid (4), it is characterized in that: described pump liquid mechanism (3) comprises piston pipe box (31), Ball valve (32), the first spring (33), piston tube (34) and the second spring (35), the middle position of the upper end of piston pipe box (31) and described bottle cap (2) is fixed, the middle part of the short transverse of the piston tube mantle cavity (311) of this piston pipe box (31) forms one first narrow contracting step (3111), and the bottom of short transverse formation has one second narrow contracting step (3112), Ball valve (32) is arranged in the piston tube mantle cavity (311) of piston pipe box (31), and match with the second narrow contracting step (3112), piston tube (34) matches with the upper end of piston pipe box (31) with moving up and down, and the upper end of this piston tube (34) leans out piston tube mantle cavity (311), and lower end is positioned at piston tube mantle cavity (311), on the outer wall at the middle part of the short transverse of piston tube (34) and around the circumferencial direction of piston tube (34), form a piston (341) is arranged, this piston (341) is slidably matched with the chamber wall of piston tube mantle cavity (311), the first spring (33) is arranged on the bottom of piston tube mantle cavity (311), one end bearing of this first spring (33) is on the lower end surface of piston tube (34), the other end is bearing on Ball valve (32), the second spring (35) is nested with the described lower end in piston tube (34), one end bearing of this second spring (35) is on described piston (341), and the other end is bearing on the described first narrow contracting step (3111), at the described middle position of pressing hand lid (4), form a piston tube mating holes (41) is arranged, match with piston tube mating holes (41) in the upper end of described piston tube (34), and form a liquid outlet mechanism pivotable mating holes (42) is arranged in a side of pressing hand lid (4), in this liquid outlet mechanism pivotable mating holes (42), form a catheter socket (421) is arranged, the pod apertures (4211) of this catheter socket (421) communicates with described piston tube mating holes (41), and form flange fit (422) is arranged at the position, aperture of liquid outlet mechanism pivotable mating holes (42), described liquid outlet mechanism (6) comprises nozzle block (61) and jet pipe (62), in nozzle block (61), offer a liquid-through hole (612), and towards a described side of pressing hand lid (4), be extended with a mozzle interface (611) at nozzle block (61), this mozzle interface (611) is pegged graft and is coordinated with mozzle socket (421) in the position corresponding to described liquid outlet mechanism pivotable mating holes (42), and have one to be raised in the surperficial flange (6112) of mozzle interface (611) in the upper formation of this mozzle interface (611), this flange (6112) is rotatably assorted with described flange fit (422), wherein: mozzle interface (611) forms water conservancy diversion tube chamber (6111), this water conservancy diversion tube chamber (6111) communicates with described pod apertures (4211), and communicate with described liquid-through hole (612), described suction pipe (5) connects with the lower end of described piston pipe box (31), and be insinuated in piston tube mantle cavity (311), the imbibing hole (51) of this suction pipe (5) communicates with the bottle chamber of bottle (1), and communicate with piston tube mantle cavity (311).

2. Medical atomizing formula medicine bottle according to claim 1, it is characterized in that central authorities in the short transverse of described piston tube (34) form a piston tube pod apertures (342) is arranged, this piston tube pod apertures (342) communicates with described piston tube mantle cavity (311), and communicates with described piston tube mating holes (41).

3. Medical atomizing formula medicine bottle according to claim 1, it is characterized in that, in the middle position formation of described bottle cap (2), a pump liquid mechanism matching seat (22) is arranged, the described upper end of the piston pipe box (31) of described pump liquid mechanism (3) and this pump liquid mechanism matching seat (22) are fixing.

4. Medical atomizing formula medicine bottle according to claim 1, it is characterized in that forming bottle neck external screw thread (111) being arranged on the outer wall of described bottle neck (11), and form on described bottle cap (2) wall body, bottle cap female thread (21) is arranged, this bottle cap female thread (21) matches with bottle neck external screw thread (111).

5. Medical atomizing formula medicine bottle according to claim 1, is characterized in that described the first spring (33) and the second spring (35) are coil spring.

6. Medical atomizing formula medicine bottle according to claim 2, it is characterized in that upper in described piston tube (34) and be arranged with a sealing ring (343) in the position of the top corresponding to described piston (341), sealing circle (343) contacts with piston (341).

7. Medical atomizing formula medicine bottle according to claim 6, is characterized in that described sealing ring (343) is rubber ring.

8. According to claim 1 and 2, or 3 described medical atomizing formula medicine bottles, is characterized in that forming anti-skidding flange (23) being arranged on the outer wall of described bottle cap (2).

9. Medical atomizing formula medicine bottle according to claim 8, is characterized in that the combination of described anti-skidding flange (23) for the anti-skidding flange of strip, the anti-skidding protruding level of floating-point shape or the anti-skidding flange of strip and the anti-skidding flange of floating-point shape.