CN2892110Y

CN2892110Y - Transfusion apparatus

Info

Publication number: CN2892110Y
Application number: CN 200620072730
Authority: CN
Inventors: 林荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-18
Filing date: 2006-04-18
Publication date: 2007-04-25
Anticipated expiration: 2016-04-18

Abstract

The utility model discloses an infusion device belonging to medical apparatus and liquid supply domain. The liquid storage device includes a box, elastic deformation object, load-bearing plate, soft liquid storage packets and a box cover on the box. Both sides of the elastic deformation object are adjacent to the inner side and the load-bearing plate respectively along the deforming direction of the elastic deformation object. The soft liquid storage packets are placed between the other side of the load-bearing plate and the box cover. At least one end of the infusion pipeline connects the oft liquid storage packet. The liquid medicine can be infused into human body without drive by using the utility model. And this automatic infusion device can be tied to the hand of the patient without hanging stand for infusion and blood transfusion. The patients can stand, sit, lie down or even walk during infusion and blood transfusion. The application situation is not limited. Furthermore, the utility model is suitable for rescue situations such as disaster area and field battle, lubrication of mechanical equipments and automatic ink supply system of printers.

Description

A kind of infusion set

Technical field

This utility model relates to a kind of infusion set, and this 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.In addition, this utility model is applicable to lubricated, the printer automatically supplying ink system of sue and labour occasion and plant equipment such as disaster area, field operations.

The utility model content

The purpose of this utility model provides a kind of infusion set easy for installation, simple in structure.

The technical solution of the utility model is such: a kind of 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, be located at the intravital elastic deformable body of described box successively, bearing plate, flexible liquid storage bag and be covered on lid on the described box body, along the described elastic deformable body of the direction of described strain body deformability both sides respectively with the medial surface of box body, the bearing plate adjacency, place described flexible liquid storage bag between described bearing plate opposite side and the lid, at least one end of described infusion pipeline system connects described flexible liquid storage bag.

Above-mentioned infusion set, but described elastic deformable body is the elastic support of elastic telescopic.

Above-mentioned infusion set, described elastic support comprises moving bar one, moving bar two, moving bar three, moving bar four, two pairs of floors, extension spring and rotating shaft, whole elastic support is a rectangular structure, moving bar one, moving bar two, moving bar three, moving bar four is parallel successively to be distributed on four angles of cuboid, rotating shaft and described each moving bar be arranged in parallel and are positioned at the center of cuboid, every pair of floor comprises floor one and floor two, floor one middle part is articulated in rotating shaft, side of body plate one two ends are articulated in moving bar one and moving bar three vertical ends respectively, floor two middle parts are articulated in rotating shaft, floor two two ends are articulated in moving bar two and moving bar four vertical ends respectively, and be positioned at the same side of cuboid with the floor one of a pair of floor and the floor two and the hinge portion of each moving bar, described extension spring two ends are located at respectively on two adjacent moving bars.

Above-mentioned infusion set, described extension spring comprise two, and the two ends of each extension spring are located at respectively on moving bar three and the moving bar four.

Above-mentioned infusion set, described moving bar one, moving bar two are respectively equipped with two boss, and described bearing plate is located at the top of each boss.

Above-mentioned infusion set, described moving bar one, moving bar two are respectively equipped with two bearings, and described bearing plate is located on the outer ring of each bearing.

Above-mentioned infusion set is provided with the buckling device that can repeat to open between described box body and the lid

In this utility model, by elastic deformable body bearing plate is produced active force, bearing plate is passed to flexible liquid storage bag to pressure, 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 infusion set 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 carries out blood transfusion and infusion, even can be in walking transfusion and blood transfusion, use easily, in addition, this utility model is used for automobile, the aircraft fuel oil supply system can guarantee the stable of fuel oil supply.

Description of drawings

Fig. 1 is this utility model embodiment three-dimensional exploded view;

Fig. 2 is the elastic support axonometric chart among Fig. 1.

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, bearing plate 3, 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, bearing plate 3 is placed in the top of elastic support 2, the shared area of described bearing plate 3 is less than the area of box body 1 hollow space, can be when bearing plate 3 is put on the elastic support 2 like this along with the flexible of elastic support 2 in box body 1 easy on and off move, flexible 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 can be pressed into double hose and drip the kettle tube, the top of flexible liquid storage bag 4 is provided with lid 5, described lid 5 is provided with four snap closes 51, 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, in addition, also be provided with the opening 12 that liquid-transport pipe-line passes through on the box body 1.

In the foregoing description, described elastic support 2 comprises moving bar 1, moving bar 2 22, moving bar 3 23, moving bar 4 24, two pairs of floors 25, two extension springs 26 and rotating shaft 27, whole elastic support 2 is a rectangular structure, moving bar 1, moving bar 2 22, moving bar 323, moving bar 4 24 is parallel successively to be distributed on four angles of cuboid, rotating shaft 27 be arranged in parallel with described each moving bar and is positioned at the center of cuboid, every pair of floor 25 comprises floor 1 and floor 2 252, floor one 251 middle parts are articulated in rotating shaft 27 vertical ends, side of body plate one 251 two ends are articulated in moving bar 1 and moving bar 3 23 vertical ends respectively, floor 2 252 middle parts are articulated in rotating shaft 27 vertical ends, floor 2 252 two ends are articulated in moving bar 2 22 and moving bar 4 24 vertical ends respectively, and be positioned at the same side of cuboid with the floor 1 of a pair of floor and the floor 2 252 and the hinge portion of each moving bar, extension spring 26 two ends are articulated in respectively on moving bar 3 23 and the moving bar 4 24.In order to guarantee that moving bar 1, moving bar 2 22 are free to slide at bearing plate 3 lower surfaces, described moving bar 1, moving bar 2 22 are respectively equipped with two bearings, roll between moving like this bar 1, moving bar 2 22 and the bearing plate 3 and contact, guarantee that bearing plate 3 whole planes are stressed evenly, thereby balancedly press to flexible liquid storage bag 4.

Above-mentioned transfusion device when mounted, the elastic force that makes bearing plate 3 overcome elastic support 2 is moved downward to the position and the location of setting, put flexible liquid storage bag 4, cover lid 5, and after each each buttonhole 11 of snap close 51 insertions and the locking, discharge bearing plate, like this, elastic support 2 applies certain pressure by 3 pairs of flexible liquid storage bags 4 of bearing plate.

In the foregoing description, also bearing can be set on described moving bar 3 23, the moving bar 4 24, whole like this elastic support 2 stretches more freely, also can on each moving bar boss be set, as long as guarantee that boss surface is enough smooth, can guarantee that equally bearing plate 3 is stressed even like this.In addition, can repeat to open again to buckle between described snap close 51 and the buttonhole 11, on continuing again after the nutritional solution on the convenient so flexible liquid storage bag 4 uses up.

Claims

1, a kind of 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, bearing plate, 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 medial surface, the bearing plate adjacency of box body, place described flexible liquid storage bag between described bearing plate opposite side and the lid, at least one end of described infusion pipeline system connects described flexible liquid storage bag.

2, infusion set according to claim 1, but it is characterized in that described elastic deformable body is the elastic support of elastic telescopic.

3, infusion set according to claim 2, it is characterized in that described elastic support comprises moving bar one, moving bar two, moving bar three, moving bar four, two pairs of floors, extension spring and rotating shaft, whole elastic support is a rectangular structure, moving bar one, moving bar two, moving bar three, moving bar four is parallel successively to be distributed on four angles of cuboid, rotating shaft and described each moving bar be arranged in parallel and are positioned at the center of cuboid, every pair of floor comprises floor one and floor two, floor one middle part is articulated in rotating shaft, side of body plate one two ends are articulated in moving bar one and moving bar three vertical ends respectively, floor two middle parts are articulated in rotating shaft, floor two two ends are articulated in moving bar two and moving bar four vertical ends respectively, and be positioned at the same side of cuboid with the floor one of a pair of floor and the floor two and the hinge portion of each moving bar, described extension spring two ends are located at respectively on two adjacent moving bars.

4, infusion set according to claim 3 is characterized in that described extension spring comprises two, and the two ends of each extension spring are located at respectively on moving bar three and the moving bar four.

5, infusion set according to claim 4 is characterized in that described moving bar one, moving bar two are respectively equipped with two boss, and described bearing plate is located at the top of each boss.

6, infusion set according to claim 4 is characterized in that described moving bar one, moving bar two are respectively equipped with two bearings, and described bearing plate is located on the outer ring of each bearing.

7, infusion set according to claim 1 is characterized in that being provided with between described box body and the lid buckling device that can repeat to open.