CN2902303Y - Novel automatic transfusion device - Google Patents
Novel automatic transfusion device Download PDFInfo
- Publication number
- CN2902303Y CN2902303Y CN 200620059179 CN200620059179U CN2902303Y CN 2902303 Y CN2902303 Y CN 2902303Y CN 200620059179 CN200620059179 CN 200620059179 CN 200620059179 U CN200620059179 U CN 200620059179U CN 2902303 Y CN2902303 Y CN 2902303Y
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- lever
- extension spring
- box
- fulcrum
- liquid storage
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Abstract
The utility model discloses a novel automatic transfusion apparatus and belongs to the field of medical instrument and liquid supply, which comprises a liquid-stored device and a transfusion pipeline system connecting with the device. The liquid-stored device comprises a box, an elasticity distortion body equipped in the box, a flexible liquid-storage packet and a cover on the box. Along the distortion direction of elasticity distortion body, both sides of the elasticity distortion body are respectively connected with the interior of the box and the flexible liquid-storage packet. Further, at least one end of the transfusion pipeline is connected with the liquid-storage packet. The utility model is utilized for binding patients' hands and to transfuse medical liquid and blood without hooks during transfusion, simultaneously the patients can hold a standing gesture, a sitting gesture, or a lying gesture, and even receiving transfusion when walking without limitation of employment conditions. Further, the utility model can be applied in rescuing situations such as a disaster area and a field operations or the like, and can be applied for lubrication of mechanical equipments and automatic ink provision for printers.
Description
Technical field
This utility model relates to a kind of new type auto infusion set, and this new type auto infusion set is used for the unpowered transportation art of medicinal liquid, blood, lubricated wet goods liquid.
Background technology
Traditional transfusion device adopts the pressure reduction principle, and liquid bottle or liquid bag are suspended on eminence, utilizes pressure reduction to make medicinal liquid or blood flow in tube for transfusion input human body.This infusion model, the patient need crouch or be seated on chair in bed, as needs of patients defecation, need nurse or family members help that liquid bottle or liquid bag are moved the patient crown of developing simultaneously, use very inconvenient, and blood back or bulge phenomenon take place easily, particularly more inconvenient when first aid in the open air, the disaster relief.
Now existing a kind of Portable Automatic extrusion blood transfusion and infusion device, the box that it is made up of lid and box body, all be provided with interior lining panel and elasticity increased pressure board respectively in the lid and in the box body, and be provided with pressing spring between interior lining panel in the lid and the elasticity increased pressure board, and also be provided with pressing spring between intravital interior lining panel of box and the elasticity increased pressure board, elasticity increased pressure board inner surface is stained with the latex liner, right-hand end has hinge hinged between lid and the box body, the left end of box body has the switching buckle, and interior lining panel is bonded in lid and the box body; The blood transfusion tube or the tube for transfusion that also comprise supporting special use.This Portable Automatic extrusion blood transfusion and infusion device, by pressing spring and elasticity increased pressure board the medicinal liquid bag is pressurizeed the messenger drug liquid stream in tube for transfusion input human body, this transfusion device can be tied up the patient does not need suspension bracket just can carry out transfusion and blood transfusion on hand, but patient's erect-position, seat, clinostatism carry out blood transfusion and infusion, even can be in walking transfusion and blood transfusion, use more convenient.But this Portable Automatic extrusion blood transfusion and infusion device installation process trouble, the shortcoming that structure is complicated.
The utility model content
The purpose of this utility model provides a kind of new type auto infusion set easy for installation, simple in structure.
The technical solution of the utility model is such: a kind of new type auto infusion set, comprise device for storing liquid and connect the infusion pipeline system of described device for storing liquid, described device for storing liquid comprises box body, is located at the intravital elastic deformable body of described box, flexible liquid storage bag and be covered on lid on the described box body successively, along the described elastic deformable body of the direction of described strain body deformability both sides respectively with box bottom inboard, flexible liquid storage bag adjacency, at least one end of described infusion pipeline system connects described flexible liquid storage bag.
Above-mentioned new type auto infusion set, described elastic deformable body comprises substrate 21 and is fixedly arranged on two bearings 22 of substrate 21 belows, each bearing 22 is along substrate 21 length direction settings and which is provided with two pin-and-holes, one end of lever 23, lever 24, lever 25 and lever 26 is located on each pin-and-hole rotationally by bearing pin 29 respectively, lever 23 and the other end of lever 24 are connected the two ends of extension spring 27 respectively, lever 25 and the other end of lever 26 are connected the two ends of extension spring 28, the opposite side of corresponding bearing 22 and flexible liquid storage bag 4 adjacency on the described substrate 21 respectively.
Above-mentioned new type auto infusion set, described pin-and-hole are elongated slots 221.
Above-mentioned new type auto infusion set, described elastic deformable body 6 comprises lever 61, lever 62, lever 63, lever 64, extension spring 65, extension spring 66, fulcrum 67 and fulcrum 68, lever 61 is equipped with rotatable fulcrum 68 with lever 62 middle parts, lever 63 is equipped with rotatable fulcrum 67 with lever 64 middle parts, extension spring 65 two ends connect an end of lever 61 and lever 64 respectively, extension spring 66 two ends connect an end of lever 62 and lever 63 respectively, fulcrum 67 is located at respectively on 1 liang of relative medial wall of box body rotationally with fulcrum 68, also is provided with bearing plate 3 between elastic deformable body 6 and the flexible liquid storage bag 4 in addition.
Preferred above-mentioned each new type auto infusion set, described extension spring replaces with the compression spring, and the described compression spring outside is provided with fairlead, and described fairlead side is provided with fluting.
In this utility model, by elastic deformable body flexible liquid storage bag is exerted pressure in advance, like this after the infusion pipeline system valve open that is connected in described flexible liquid storage bag, the liquid of flexible liquid storage bag the inside is sent to the infusion pipeline system under the effect of elastic deformable body, with respect to known transfusion device, this utility model does not need power medicinal liquid can be pressed in the tube for transfusion input human body, this new type auto infusion set can be tied up and need not suspension bracket on hand the patient and just can carry out transfusion and blood transfusion, the patient can carry out blood transfusion and infusion at various positions, in addition, this utility model is applicable to the disaster area, the lubricated of occasion and plant equipment of suing and labouring such as field operations, printer automatically supplying ink system.
Description of drawings
Fig. 1 is this utility model embodiment 1 three-dimensional exploded view;
Fig. 2 is the elastic support axonometric chart among Fig. 1;
Fig. 3 is this utility model embodiment 2 three-dimensional exploded views;
Fig. 4 is an elastic support axonometric chart among Fig. 3;
The specific embodiment
With reference to figure 1, Fig. 2, embodiment provides a kind of transfusion device, the double hose that this transfusion device comprises liquid storage box and connects described liquid storage box drips the kettle tube, wherein, the Chinese patent CN2547329Y of on April 30th, 2003 bulletin is disclosed to exempt from suspension bracket and exempts from the multi-functional automatic control blood transfusion and infusion device patent documentation of sick bed and promptly disclose a kind of double hose and drip the kettle tube, at this, the present embodiment emphasis is described the liquid storage box part.Described liquid storage box comprises box body 1, elastic support 2, flexible liquid storage bag 4, lid 5, described box body 1 is the hollow rectangular structure of a upper surface open, described elastic support 2 is located in the described box body 1, flexible liquid storage bag 4 is placed in substrate 21 tops of elastic support 2, this flexibility liquid storage bag 4 is plastic bags of a sealing, in the bag nutritional solution is housed, the plastic bag side is provided with interface and is used for dripping the kettle tube with double hose and is communicated with, like this, when double hose drips valve open on the kettle tube, under the effect of elastic support 2, liquid is pressed into double hose and drips the kettle tube, the top of flexible liquid storage bag 4 is provided with lid 5, described lid 5 sides are provided with four snap closes 51, and the position of corresponding each snap close 51 is provided with four buttonholes 11 on the box body 1, when four buttonholes 11 on the 51 insertion box bodys 1 of four snap closes on the lid and fastening, lid 5 promptly is fixed on the box body 1, and box body 1 has the opening 12 that passes through for infusion pipeline in addition.
With reference to figure 2, described elastic support 2 comprises substrate 21 and is fixedly arranged on two bearings 22 of substrate 21 belows (for knowing the structure of expressing elastic support 2, Fig. 2 is the design sketch after the elastic support upset), described bearing 22 extends along short transverse, each bearing 22 is along substrate 21 length direction settings and which is provided with two chutes 221, lever 23, lever 24, one end of lever 25 and lever 26 is located on each chute 221 rotationally by bearing pin 29 respectively, lever 23 and the other end of lever 24 are connected the two ends of extension spring 27 respectively, lever 25 and the other end of lever 26 are connected the two ends of extension spring 28, the opposite side of corresponding bearing 22 and flexible liquid storage bag 4 adjacency on the described substrate 21 respectively.
In the foregoing description, when the junction point of each lever and extension spring and bearing pin 29 are on same straight line, described each lever mid portion contacts with substrate 21, thereby prevent that each lever from excessively rotating, cause each lever under the effect of extension spring resilience force, not make progress and rotate the liquid of extruding in the flexible liquid storage bag 4, at this moment, under the pulling force effect of extension spring 27 and extension spring 28, each bearing pin 29 slides to the chute 221 bottoms position of substrate 21 (promptly away from), when described bearing pin 29 is when being positioned at pin-and-hole rather than being positioned at chute 221, the angle of described each lever two levers in overcoming the extension spring rotary course is less than 180 degree, under the effect of extension spring resilience force, elastic support just can be extruded the liquid in the flexible liquid storage bag like this.
Above-mentioned transfusion device when mounted, the resilience force that makes substrate 21 overcome two extension springs is moved downward to the position and the location of setting, put flexible liquid storage bag 4, cover lid 5, after each each buttonhole 11 of snap close 51 insertions and locking, discharge elastic support 2, like this, elastic support 2 applies certain pressure by 21 pairs of flexible liquid storage bags 4 of substrate, thereby as long as open the valve that double hose drips the kettle tube, the nutritional solution on the then flexible liquid storage bag 4 can inject human body and not need power or drip stand.
In the foregoing description, described extension spring can be with changing the compression spring into, its effect is the same, but this moment is in order to prevent that compressing spring produces distortion in compression process, need be at fairlead of arranged outside, this fairlead side is provided with fluting, like this in compression process, the retraction thereby the compression spring continues to be under pressure, this fluting allow lever to compression spring compression direction continue to advance and not by guide sleeve influence, fairlead envelopes the most of excircle of compression spring and prevents skew simultaneously, and a kind of like this structure can realize the purpose of this utility model equally.
With reference to figure 3, Fig. 4, embodiment 2 and embodiment 1 are except elastic support is different, remainder is substantially the same, elastic support 6 is described emphatically here, described elastic support 6 comprises lever 61, lever 62, lever 63, lever 64, extension spring 65, extension spring 66, fulcrum 67 and fulcrum 68, lever 61 is equipped with rotatable fulcrum 68 with lever 62 middle parts, lever 63 is equipped with rotatable fulcrum 67 with lever 64 middle parts, extension spring 65 two ends connect an end of lever 61 and lever 64 respectively, extension spring 66 two ends connect an end of lever 62 and lever 63 respectively, fulcrum 67 is located at respectively on the medial wall of box body 1 front side board and back side panel rotationally with fulcrum 68, between elastic support 6 and flexible liquid storage bag 4, be provided with bearing plate 3, and the free end of each lever is positioned at that side adjacent with bearing plate 3, like this along fulcrum 67, fulcrum 68, described lever 61, lever 62, lever 63, lever 64 can overcome extension spring 65 under external force, extension spring 66 resilience forces deform, thereby bearing plate 3 can move in the vertical direction in box body 1, and form advance is extruded the liquid in the flexible liquid storage bag 4.
Claims (5)
1, a kind of new type auto infusion set, comprise device for storing liquid and connect the infusion pipeline system of described device for storing liquid, it is characterized in that described device for storing liquid comprises box body, is located at the intravital elastic deformable body of described box, flexible liquid storage bag and be covered on lid on the described box body successively, along the described elastic deformable body of the direction of described strain body deformability both sides respectively with box bottom inboard, flexible liquid storage bag adjacency, at least one end of described infusion pipeline system connects described flexible liquid storage bag.
2, new type auto infusion set according to claim 1, it is characterized in that described elastic deformable body (2) comprises substrate (21) and is fixedly arranged on two bearings (22) of substrate (21) below, each bearing (22) is along substrate (21) length direction setting and which is provided with two pin-and-holes, lever (23), lever (24), one end of lever (25) and lever (26) is located on each pin-and-hole rotationally by bearing pin (29) respectively, lever (23) and the other end of lever (24) are connected the two ends of extension spring (27) respectively, lever (25) and the other end of lever (26) are connected the two ends of extension spring (28) respectively, and described substrate (21) is gone up the opposite side and flexible liquid storage bag (4) adjacency of corresponding bearing (22).
3, new type auto infusion set according to claim 2 is characterized in that described pin-and-hole is elongated slot (221).
4, new type auto infusion set according to claim 1, it is characterized in that described elastic deformable body (6) comprises lever (61), lever (62), lever (63), lever (64), extension spring (65), extension spring (66), fulcrum (67) and fulcrum (68), lever (61) is equipped with described rotatable fulcrum (68) with lever (62) middle part, lever (63) is equipped with described rotatable fulcrum (67) with lever (64) middle part, extension spring (65) two ends connect an end of lever (61) and lever (64) respectively, extension spring (66) two ends connect an end of lever (62) and lever (63) respectively, fulcrum (67) is located at respectively on box body (1) the two relative medial wall rotationally with fulcrum (68), also is provided with bearing plate (3) between elastic deformable body (6) and the flexible liquid storage bag (4) in addition.
5, according to claim 2 or 3 or 4 described new type auto infusion sets, it is characterized in that described extension spring replaces with the compression spring, the described compression spring outside is provided with fairlead, and described fairlead side is provided with fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059179 CN2902303Y (en) | 2006-05-22 | 2006-05-22 | Novel automatic transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059179 CN2902303Y (en) | 2006-05-22 | 2006-05-22 | Novel automatic transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2902303Y true CN2902303Y (en) | 2007-05-23 |
Family
ID=38077703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059179 Expired - Fee Related CN2902303Y (en) | 2006-05-22 | 2006-05-22 | Novel automatic transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2902303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003291A1 (en) * | 2008-07-11 | 2010-01-14 | Lin Ronghua | Automatic transfusion device |
-
2006
- 2006-05-22 CN CN 200620059179 patent/CN2902303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003291A1 (en) * | 2008-07-11 | 2010-01-14 | Lin Ronghua | Automatic transfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20130522 |