CN1220532C

CN1220532C - Bottle type infusion device

Info

Publication number: CN1220532C
Application number: CN 01127412
Authority: CN
Inventors: 吕开广; 王伟芳; 邢慧娴; 吴彩芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-14
Filing date: 2001-09-14
Publication date: 2005-09-28
Anticipated expiration: 2021-09-14
Also published as: CN1408444A

Abstract

The present invention discloses a bottle type transfusion device which comprises a transfusion bottle and a medicine feeding device, wherein a bottle stopper is arranged in the bottle neck of the transfusion bottle provided with a connecting opening which is communicated with the bottle cavity and is provided with an elastic pipe; the front end of the medicine feeding device is provided with a medicine feeding head; two passages communicated with the medicine feeding head are arranged in the medicine feeding device; both of the two passages are communicated with the bottle cavity; one of the passage is communicated with the elastic pipe and is communicated with the bottle cavity through the elastic pipe; a protecting hood is arranged outside the medicine feeding head. The transfusion device not only reduces pollution, but also reduces the complex work of medical care personnel, enhances the quality of care and can be matched with automatic medicine dispensing devices. Because the transfusion device is disposable, the transfusion device avoids allergic reactions caused by incorrect medicine cross contamination and greatly reduces human body heat source reactions caused by rubber particles.

Description

A kind of bottle type infusion device

Technical field

The invention belongs to medical apparatus and instruments, relate in particular to the transfusion apparatus.

Background technology

Existing transfusion device is to adopt the disposable sterilized packing in single tube road, this transfusion device has prevented the cross infection between the patient, but before transfusion, to constantly medicine be shifted in infusion bottle with syringe by the nurse, this has not only increased nurse's labor intensity, and since syringe in the process of diversion medicaments, the syringe needle rubber stopper on a plurality of medicine bottles and the infusion bottle that will puncture, this takes the fine particle of rubber stopper in the infusion bottle to easily, moreover syringe is exposed in the air for a long time during owing to make up a prescription, also can be infected with dust and pollute, these all can bring untoward reaction to patient.

Summary of the invention

The object of the present invention is to provide a kind of bottle type infusion device that can reduce the pollution in the infusion process greatly and can improve nursing quality and can match with automated dispensing equipment.

For achieving the above object; the present invention takes following technical scheme: a kind of bottle type infusion device, and comprise infusion bottle and advance the medicine device, in the bottleneck of infusion bottle, bottle stopper is housed; the interface that communicates with the bottle chamber is arranged on the infusion bottle; elastic tube is housed on the interface, and the front end that advances the medicine device has into medicine head, advances to have in the medicine device two paths and advances the medicine head and communicate; these two paths all communicate with the bottle chamber; and wherein a path communicates with elastic tube, and by elastic tube it is communicated with the bottle chamber, advances the medicine head and is equipped with protective cover outward.

The wherein path that advances in the medicine device communicates with elastic tube through connecting leg, connection tube in the bottle stopper, and connecting leg is arranged on outside the bottle stopper in the bottle stopper in the connecting leg in the bottle stopper.

Advancing in the medicine device with advancing two paths that the medicine head communicates is the two flexible pipes that are nested together, advance in the medicine head two passes is arranged, be divided into outer tunnel and internal channel, an end of the inner flexible tube in two flexible pipes is contained on the port of connecting leg in the bottle stopper, and the other end is enclosed within on the internal channel of medicine head into.

Fluted on the infusion bottle bottle, interface places on the recess sidewall, and the centrage of the port that connection tube and elastic tube join and the centrage of interface coincide.

The other end of connecting leg is opened on the bottle stopper wall in the bottle stopper, and connection tube the transfusion bottle outside, its end is contained on the elastic tube, the another port of connection tube is on the neck wall of infusion bottle, after in bottle stopper is packed bottleneck into, another port of connecting leg is corresponding with the position, another port of connection tube in the bottle stopper.

Fluted on the bottle, interface in the groove has two, its centrage coincides, elastic tube is contained on two interfaces, the another port of connecting leg and a port of connection tube join in the bottle stopper, insert and its adjoining interface the another port of connection tube, and enter in the elastic tube, and connection tube is positioned within the infusion bottle cavity.

Advance two passages that parallel are arranged in the medicine head, an end that advances the wherein path in the medicine device is contained in into interior wherein passage rear end of medicine head, the another port directly is contained on the elastic tube, one end of another path is contained in the into rear end of another passage of medicine head, open on the infusion bottle wall this path another port, directly communicates with the bottle cavity.

Advance the outer protective cover of medicine head and place bottle stopper, the bottle stopper front end has bottle cap.

Advance the outer protective cover of medicine head outside the infusion bottle bottle.

Adopt the transfusion device of technique scheme, when the elastic tube in the transfusion device is squeezed, wherein path that liquid runs down in the infusion bottle is advanced in the medicine device is pumped in the drug bottle that needs to add, dissolved medicine is pumped in the infusion bottle along another path by the negative pressure in the infusion bottle simultaneously, the whole process of making up a prescription is to carry out in closure is made up a prescription the loop, not only reduce pollution but also reduced medical personnel's loaded down with trivial details work, made them be used to whole-heartedly nurse the sick, improved nursing quality.Because this transfusion device is disposable use, the therefore anaphylaxis of having avoided the cross-contamination of fault medicine to cause, and significantly reduced the human body heat source response that rubber grain causes.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the cross section structure figure of two flexible pipes among the embodiment 1.

Fig. 3 is the partial enlarged drawing at bottleneck position among the embodiment 1.

Fig. 4 is the structural representation of embodiment 2.

Fig. 5 is the structural representation of embodiment 3.

Fig. 6 is the structural representation of embodiment 4.

Fig. 7 is the structural representation of embodiment 5.

Fig. 8 is the structural representation of embodiment 6.

Fig. 9 is a user mode reference diagram of the present invention.

The specific embodiment

Embodiment 1: as shown in Figure 1, this transfusion device, comprise infusion bottle and advance the medicine device that the bottle of extension hanger 1 is arranged in the upper end of infusion bottle 2, bottle stopper 8 is housed in bottleneck 7, the interface 3 that communicates with the bottle chamber is arranged on the infusion bottle 2, adorning elastic tube 5 on the interface 3, the front end that advances the medicine device has into medicine head 16, advance to have in the medicine device two

paths

13 and 14 with advance the medicine head and communicate, and these two

paths

13 and 14 communicate with the cavity of infusion bottle 2 again, and a path 13 wherein is to communicate through the cavity of elastic tube 5 with infusion bottle 2.

In the present embodiment, path 13 is that connecting leg 12, connection tube 6 and elastic tube 5 are connected with the cavity of bottle 2 in the bottle stopper in the bottle stopper 8 through being arranged on, and these pipelines are end to end successively.

In the present embodiment, advancing in the medicine device with advancing 13 and 14 two paths that medicine head 16 communicates is the two flexible pipes that are nested together, advance in the medicine head two passes is arranged, be outer tunnel 16a and internal channel 16b, one end of two flexible pipes is contained in the into rear end of medicine head 16, the other end is contained in the other end of bottle stopper connecting leg, promptly the other end of two another passages 14 of flexible pipe is contained in an end of the outer connecting leg 11 of bottle stopper that is arranged in the bottle stopper 8, and the inner flexible tube of two flexible pipes is path 13, its end is contained on the port of connecting leg 12 in the bottle stopper, and the other end is enclosed within on the internal channel 16b of medicine head into.Connecting leg 12 is positioned among the outer connecting leg 11 of bottle stopper in the bottle stopper, and the outer connecting leg 11 of bottle stopper communicates with the cavity of infusion bottle 2.The another port 8a of connecting leg 12 opens on the bottle stopper wall of infusion bottle in the bottle stopper, and connection tube 6 is outside the bottle of infusion bottle 2, its end is contained on the elastic tube 5, the port 9 of the other end is on the neck wall of infusion bottle 2, after in bottle stopper 8 is packed bottleneck into, the another port 8a of bottle stopper connecting leg is corresponding with 9 positions, another port of connection tube 6.

One groove 2a is arranged on the bottle of infusion bottle, and interface 3 is positioned on the sidewall of this groove 2a, and the centrage of the centrage MN of interface 3 and the port 6a of connection tube 6 coincides.

That advances that medicine device front portion links to each other with two hose passages advances medicine head 16, and protective cover 17 is arranged, and it is arranged in the bottle stopper 8, advances medicine head 16 and places in this protective cover 17, and be stamped bottle cap 15 at the front end of bottle stopper 8, and two

flexible pipes

13 and 14 dishes are contained in the bottle cap 15.

In order to make between the continuous pipe contact more stable, can adopt fixed cover 4 in their intersections.

Embodiment 2: as shown in Figure 4; in the present embodiment; intrinsic two last siphunculus 11a and lower through-tube 12a parallel to each other in the bottle stopper 8; the port 8a of last siphunculus 11a opens on the wall of bottle stopper 8; the port of lower through-tube 12a communicates with the cavity of infusion bottle 2; last siphunculus 11a and lower through-tube 12a respectively by

path

13 and 14 with advance the medicine device and communicate; advance protective cover 17 is housed on the medicine head 16; protective cover 17 and advance the cavity that medicine head 16 is arranged in bottle cap 15; other structure is identical with embodiment 1, among the port 8a of last siphunculus 11a and the method for attachment of elastic tube 5 and the embodiment 1 in connecting leg 12 also identical with the method for attachment of elastic tube 5.

Embodiment 3: as shown in Figure 5, in the present embodiment, fluted 2a on the infusion bottle, the interface 3 in this groove 2a has two, its centrage coincides, elastic tube is contained on two interfaces 3, and connection tube 6 is positioned within the infusion bottle cavity 2, and another port 10 ports direct and connection tube 6 of connecting leg 12 join in the bottle stopper, in the another port insertion and its adjoining interface 3 of connection tube 6, and enter in the elastic tube, connection tube 6 coincides with the centrage of elastic tube 5, and other structure is identical with embodiment 1.

Embodiment 4: as shown in Figure 6, in the present embodiment, outer connecting leg 11 and the connecting leg 12 that is positioned at it are arranged in bottle stopper, and outer connecting leg 11 joins with connection tube 6, interior connecting leg 12 directly communicates with a bottle cavity, and other structure is identical with embodiment 3.

Embodiment 5: as shown in Figure 7; hanger 1 is arranged at the bottle top, the end at infusion bottle 2; bottle stopper 8 is housed in the bottleneck; bottle has the interface 3 that communicates with bottle chamber on the wall, is adorning an end of elastic tube 5 on the interface 3, advances in the medicine device and advances 13 and 14 two paths that medicine head 16 communicates; wherein path 13 directly links to each other with elastic tube 5; and the another port 14a of path 14 places on the bottle wall of infusion bottle 2, and communicates with bottle 2 intracavity, and entering medicine head 16 outsides has protective cover 17.

Embodiment 6: as shown in Figure 8; in the present embodiment; fluted 2a on the infusion bottle 2; interface 3 in this groove 2a has two; elastic tube is contained on two interfaces 3; advance in the needle into the medicine head 16 in the medicine device two passes 16a and 16b are arranged; wherein passage 16a one end direct and connection tube 6 joins; and the other end of connection tube 6 pack into its adjoining interface 3 in; connection tube 6 is positioned at the cavity of infusion bottle 2; the rear end of advancing medicine head 16 is packed in the bottle stopper 8, packs into and be fixed in the protective cover 17 in the bottle cap 15 in other position of advancing medicine head 16.

Medicinal liquid in the infusion bottle 2 among the present invention is that pharmaceutical factory directly pours into; when using; should from protective cover 17, take out advancing medicine head 16; lunge in the used apothecary jar; with nip roll Q compressing elastic tube 5; then the medicinal liquid in the infusion bottle will be under pressure; along the path that communicates with elastic tube 5 13 with advance medicine head 16 and enter in the used apothecary jar; make medicine dissolution; medicine after the dissolving is in path 14 enters the cavity of infusion bottle 2 simultaneously; after finishing when making up a prescription; to advance medicine head 16 packs in the drop bottle R; the tube for transfusion identical with now using equipment is housed in the bottom of drop bottle R; flow velocity valve and infusion needle are then used acupuncture one hole with the top of infusion bottle 2, and infusion bottle have been hung by hanger; this moment, transfusion was promptly carried out routinely; for making drop bottle advance medicine and cooperate well first watch with of the present invention, can be provided with in drop bottle R upper end with advance that the medicine head shapes matches advance medicine internal orifice 16a, as shown in Figure 9.This transfusion device is if cooperate with the equipment that the auto-feed pump is arranged, and effect is better.

Protective cover among embodiment 1 to 4 and the embodiment 6 also can be placed on outside the bottle cap, can do multiple variation in a word on the basis of this protection domain, but all should be at the row of protection.

Claims

1, a kind of bottle type infusion device; comprise infusion bottle and advance the medicine device; in the bottleneck of infusion bottle, bottle stopper is housed, it is characterized in that: the interface that communicates with the bottle chamber is arranged on the infusion bottle, elastic tube is housed on the interface; the front end that advances the medicine device has into medicine head; advance to have in the medicine device two paths to communicate with advancing the medicine head, these two paths all communicate with the bottle chamber, and wherein a path communicates with elastic tube; and by elastic tube make its with the bottle chamber communicate, advance the medicine head and be equipped with protective cover outward.

2, bottle type infusion device according to claim 1 is characterized in that: the wherein path that advances in the medicine device communicates with elastic tube through connecting leg, connection tube in the bottle stopper, and connecting leg is arranged on outside the bottle stopper in the bottle stopper in the connecting leg in the bottle stopper.

3, transfusion device according to claim 2, it is characterized in that: advancing in the medicine device with advancing two paths that the medicine head communicates is the two flexible pipes that are nested together, advance in the medicine head two passes is arranged, be divided into outer tunnel and internal channel, one end of the inner flexible tube in two flexible pipes is contained on the port of connecting leg in the bottle stopper, and the other end is enclosed within on the internal channel of medicine head into.

4, transfusion device according to claim 3 is characterized in that: fluted on the infusion bottle bottle, interface places on the recess sidewall, and the centrage of the port that connection tube and elastic tube join and the centrage of interface coincide.

5, transfusion device according to claim 4, it is characterized in that: the other end of connecting leg is opened on the bottle stopper wall in the bottle stopper, and connection tube is outside the transfusion bottle, its end is contained on the elastic tube, the another port of connection tube is on the neck wall of infusion bottle, after in bottle stopper is packed bottleneck into, another port of connecting leg is corresponding with the position, another port of connection tube in the bottle stopper.

6, transfusion device according to claim 3, it is characterized in that: fluted on the bottle, interface in the groove has two, its centrage coincides, elastic tube is contained on two interfaces, and the another port of connecting leg and a port of connection tube join in the bottle stopper, and insert and its adjoining interface the another port of connection tube, and enter in the elastic tube, connection tube is positioned within the infusion bottle cavity.

7, transfusion device according to claim 1, it is characterized in that: advancing has two passages that parallel in the medicine head, an end that advances the wherein path in the medicine device is contained in into interior wherein passage rear end of medicine head, the another port directly is contained on the elastic tube, one end of another path is contained in the into rear end of another passage of medicine head, open on the infusion bottle wall this path another port, directly communicates with the bottle cavity.

8, according to claim 1,2,3,4,5 or 6 described transfusion devices, it is characterized in that: advance the outer protective cover of medicine head and place bottle stopper, the bottle stopper front end has bottle cap.

9, according to claim 1,2,3,4,5,6 or 7 described transfusion devices, it is characterized in that: advance the outer protective cover of medicine head outside the infusion bottle bottle.