CN203294555U

CN203294555U - Liquid spraying bottle structure for medical wound protecting liquid

Info

Publication number: CN203294555U
Application number: CN2013203402178U
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 liquid spraying bottle structure for medical wound protecting liquid, and belongs to the technical field of spraying medicine feeding containers. The liquid spraying bottle structure for the medical wound protecting liquid comprises a bottle body, a bottle cap, a liquid pumping mechanism, a pressing handle gland, a sucker and a liquid outlet mechanism. The liquid spraying bottle structure for the medical wound protecting liquid is characterized in that 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 in the height direction of the piston tube sleeve, a second narrowing step is arranged on the lower portion in the height direction 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 on the outer wall in the middle in the height direction 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, the pressing handle gland is matched with the upper end of the piston tube, the sucker is matched with the lower end of the piston tube sleeve, and the liquid outlet mechanism is matched with the pressing handle gland in a rotating mode. The liquid spraying bottle structure for the medical wound protecting liquid reduces abrasion, improves the effect of liquid pumping, is high in reset speed of the piston tube, increases the speed of liquid spraying, and facilitates manufacturing and assembly.

Description

The spraying bottle structure of medical Wound-protection liquid

Technical field

The utility model belongs to the spray delivery container technical field, is specifically related to a kind of spraying bottle structure of medical Wound-protection liquid.

Background technology

The above mentions that the concept of medical Wound-protection liquid can be fully understood by the reading to invention patent mandate notification number CN100560057C disclosed " Wound-protection liquid and preparation method thereof " and Granted publication CN101757614B disclosed " styptic and preparation method thereof ".

And aforesaid spraying bottle structure is main but be not limited to filling and spray medical Wound-protection liquid.Can be seen in a large number the technical information of spraying bottle at disclosed patent documentation, " a kind of medicine bottle " typical as practical new patent Granted publication CN2552860Y recommends, this patent scheme has overcome the shortcoming of application for a patent for invention numbers 99105364.8, and the technique effect that objectively there is Instructions Page 2 the 2nd section record reciprocal, but there is following shortcoming: 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, so piston tube in frequent up and down process with the guide holder friction, not only resistance is large, and easily because of 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, its three, therefore due to the integral structure relative complex, manufacture and the assembling 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 the piston tube wearing and tearing and can significantly reduce the up-and-down movement 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 and be of value to simplified structure and use the convenient spraying bottle structure of manufacturing with the medical Wound-protection liquid of assembling.

Task of the present utility model completes like this, a kind of spraying bottle structure of medical Wound-protection liquid, 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 for ordering about pump liquid mechanism pump liquid matched 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 in the piston tube mantle cavity of piston pipe box, and match with the second narrow contracting step, piston tube up-and-down movement ground matches with the upper end of piston pipe box, and the upper end of this piston tube leans out the piston tube mantle cavity, and lower end is positioned at the piston tube mantle cavity, form a piston is arranged on the outer wall at the middle part of the short transverse of piston tube and around the circumferencial direction of piston tube, the chamber wall bearing fit of this piston and piston tube mantle cavity, 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, the described hand lid of pressing matches with the described upper end of described piston tube, described suction pipe coordinates with the lower end of piston pipe box, and be insinuated in the piston tube mantle cavity, the imbibing hole of this suction pipe communicates with the bottle chamber of described bottle, and communicate with the piston tube mantle cavity, described liquid outlet mechanism with press hand lid normal-running fit.

In a specific embodiment of the present utility model, form a piston tube pod apertures is arranged in the central authorities of the short transverse of described piston tube, this piston tube pod apertures communicates with described piston tube mantle cavity, the described hand lid of pressing has a piston tube mating holes, this piston tube mating holes matches with the described upper end of described piston tube, and also cover to form a liquid outlet mechanism pivotable mating holes is arranged pressing hand, form a mozzle socket is arranged in this liquid outlet mechanism pivotable mating holes, this mozzle socket has a pod apertures, this pod apertures communicates with the piston tube mating holes, described liquid outlet mechanism is in the position corresponding to liquid outlet mechanism pivotable mating holes and the inserting of mozzle socket, and communicate with pod apertures.

In another specific embodiment of the present utility model, form a pump liquid mechanism matching seat is arranged at the middle position of described bottle cap, 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, form the bottle neck outside thread is arranged on the outer wall of described bottle neck, and form, the bottle cap negative thread is arranged on described bottle cap wall body, this bottle cap negative thread matches with the bottle neck outside thread.

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

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

More of the present utility model and, in specific embodiment, described seal 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, the combination that described anti-skidding flange is the anti-skidding flange of strip, the anti-skidding flange of floating-point shape or the anti-skidding flange of strip and the anti-skidding flange of floating-point shape.

The technical scheme that the utility model provides is owing on piston tube, forming piston is arranged, piston tube mantle cavity bearing fit by piston and piston pipe box, thereby the whole area of contact 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; Due to pump liquid, mechanism has first, second spring, thereby the reset speed of piston tube is fast, and hydrojet speed improves; Because integral 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 inspector 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 the utility model scheme, any according to the 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 outside 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 negative thread 21, this bottle cap negative thread 21 and aforesaid bottle neck outside thread 111 screws thread fit.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), 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 definitely be 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 forms one first narrow contracting step 3111 is arranged at the position, boundary with aforesaid contraction pipeline section, and the bottom of short transverse 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 up-and-down movements match with the upper end of piston pipe box 31 (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.Form a piston 341 that is raised in the surface of piston tube 34 is arranged 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, the chamber wall bearing fit of this piston 341 and piston tube mantle cavity 311.As can be seen here, the utility model scheme makes the whole chamber wall bearing fit with piston tube mantle cavity 311 of piston tube 34 without resembling prior art, and only need be by means of the inwall bearing fit of piston 341 and piston tube mantle cavity 311, this structure design can significantly reduce the up-and-down movement resistance of piston tube 34, and avoids wearing and tearing.The central authorities of the short transverse of piston tube 34 axially central authorities form a piston tube pod apertures 342 from one end to the other side arranged, this piston tube pod apertures 342 communicates with piston tube mantle cavity 311, and be arranged with a seal ring 343 on piston tube 34, sealing circle 343 contacts corresponding to piston 341 and with piston 341.Preferably, seal ring 343 adopts rubber seal, 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 spiral spring.

Please continue to see Fig. 1, provided one for 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 pressing on 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.

Figure 1 illustrates a suction pipe 5, one end of this suction pipe 5 (graphic 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 (graphic 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.

Provided a liquid outlet mechanism 6 in Fig. 1, this liquid outlet mechanism 6 also can be described as hydrojet mechanism, comprise a nozzle block 61 and a jet pipe 62, be extended with a mozzle interface 611 on nozzle block 61 and towards a side of pressing hand lid 4, 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 fluid hole 613 on being opened in nozzle block 61.Jet pipe 62 is in the position corresponding to fluid hole 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 fluid hole 613 is positioned at jet pipe socket 614.Preferably, be provided with an interior mozzle 622 in jet pipe 62, the interior water conservancy diversion pore 6221 of interior mozzle 622 communicates with fluid hole 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 the utility model, press hand lid 4 as long as repeatedly press, make piston tube 34 up-and-down movements of pump liquid mechanism 3, 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, fluid hole 613, interior water conservancy diversion pore 6221 and spray orifice 622, the liquor sprayed by spray orifice 622 is ejected into patient's wound site successively.In said process, when pressing hand and cover 4 descending (under the user press...withes one's finger the state of pressing), promote piston tube 34 descending, 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 the user discharges pressing hand lid 4, first,

second spring

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

Claims

1. a kind of spraying bottle structure of medical Wound-protection liquid, 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 for ordering about pump liquid mechanism (3) pump liquid matched 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) up-and-down movement ground matches with the upper end of piston pipe box (31), 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), form a piston (341) is arranged 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), the chamber wall bearing fit of this piston (341) and 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), the described hand lid (4) of pressing matches with the described upper end of described piston tube (34), described suction pipe (5) coordinates with the lower end of 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 described bottle (1), and communicate with piston tube mantle cavity (311), described liquid outlet mechanism (6) with press hand lid (4) normal-running fit.

2. the spraying bottle structure of medical Wound-protection liquid 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), the described hand lid (4) of pressing has a piston tube mating holes (41), this piston tube mating holes (41) matches with the described upper end of described piston tube (34), and also form a liquid outlet mechanism pivotable mating holes (42) is arranged pressing on hand lid (4), form a mozzle socket (421) is arranged in this liquid outlet mechanism pivotable mating holes (42), this mozzle socket (421) has a pod apertures (4211), this pod apertures (4211) communicates with piston tube mating holes (41), described liquid outlet mechanism (6) is in the position corresponding to liquid outlet mechanism pivotable mating holes (42) and mozzle socket (421) inserting, and communicate with pod apertures (4211).

3. the spraying bottle structure of medical Wound-protection liquid 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. the spraying bottle structure of medical Wound-protection liquid according to claim 1, it is characterized in that forming bottle neck outside thread (111) being arranged on the outer wall of described bottle neck (11), and form on described bottle cap (2) wall body, bottle cap negative thread (21) is arranged, this bottle cap negative thread (21) matches with bottle neck outside thread (111).

5. the spraying bottle structure of medical Wound-protection liquid according to claim 1, is characterized in that described the first spring (33) and the second spring (35) are spiral spring.

6. the spraying bottle structure of medical Wound-protection liquid according to claim 2, it is characterized in that upper in described piston tube (34) and be arranged with a seal ring (343) in the position of the top corresponding to described piston (341), sealing circle (343) contacts with piston (341).

7. the spraying bottle structure of medical Wound-protection liquid according to claim 6, is characterized in that described seal ring (343) is rubber ring.

8. according to the spraying bottle structure of claim 1 or 3 or 4 described medical Wound-protection liquids, it is characterized in that forming anti-skidding flange (23) being arranged on the outer wall of described bottle cap (2).

9. the spraying bottle structure of medical Wound-protection liquid according to claim 8, is characterized in that described anti-skidding flange (23) is for the combination of the anti-skidding flange of strip, the anti-skidding flange of floating-point shape or the anti-skidding flange of strip and the anti-skidding flange of floating-point shape.