CN207429450U - infusion device - Google Patents

Abstract

The utility model provides a kind of infusion device, the infusion device includes housing, changeover panel and driving device, the housing includes pedestal and upper cover, the pedestal includes inner surface, the outer surface being oppositely arranged with the inner surface, the groove and the first interface through the bottom portion of groove and the outer surface formed from the inner surface towards the outer surface depressions, run through on the upper lid and be equipped with multiple second interfaces being circumferentially distributed, and orthographic projection of multiple second interfaces on the pedestal is located in the range of the groove, the changeover panel includes the disk body being located between the inner surface and the upper cover, on the disk body and through the housing shaft and the through hole through the disk body, the driving device is connected with the shaft.The infusion device of the utility model drives the relatively described housing into rotation of changeover panel by the driving device, so that the through hole connects the second interface and the groove, so as to realize that transfusion bottle switches.

Description

Infusion device

Technical field

The utility model is related to field of medical device, particularly, are related to a kind of infusion device.

Background technology

Venous transfusion is an important treatment technology in medical treatment and nursing, because its administration is rapid, curative effect is fast, it is small to stimulate, is faced Bed application is very universal, is even more essential remedy measures particularly when first aid, disease treatment.In clinical medicine In, although venous transfusion is widely used, but the infusion instrument being commonly used is still traditional luxuriant Fei Shi infusion apparatuses, in disease Under feelings serious situation, general doctor can hold more bottles of (or more bags) parenteral solutions to patient, and patient will injection when inputting parenteral solution One bottle of liquid injects in vein to need to change one bottle of parenteral solution after the completion of the injection of previous bottle parenteral solution with connecing one bottle to be injected.

It is to be passed through by medical staff manually by woven hose from previous transfusion bottle in the prior art when performing the above process It is inserted into after pulling up in the latter transfusion bottle, under normal circumstances, medical staff can be monitored each patient, when medical staff pays attention to When will be finished to the parenteral solution in some transfusion bottle, can shift to an earlier date one end time goes at the patient preparation dressing, in medical staff It is busy and not to be noted when, entourage or patient can also call medical staff to carry out dressing.But above-mentioned mode of dressing change is not The labor intensity of medical staff is increased only, error rate also greatly rises, and is unfavorable for the rest of patient, affects treatment matter Amount.

Therefore, it is necessary to existing infusion instrument is further developed, to avoid drawbacks described above.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of infusion device that can realize transfusion bottle switching.

Infusion device provided by the utility model includes：

Housing, including pedestal and upper cover, the pedestal assembles to form receiving space with the upper cover, and the pedestal includes interior It surface, the outer surface being oppositely arranged with the inner surface, the groove formed from the inner surface towards the outer surface depressions and passes through Wear the bottom portion of groove and the first interface of the outer surface, run through on the upper lid be equipped with it is multiple be circumferentially distributed second connect Mouthful, and orthographic projection of multiple second interfaces on the pedestal is located in the range of the groove；

Changeover panel, including be located between the inner surface and the upper cover disk body, on the disk body and run through The shaft of the housing and the through hole through the disk body, the shaft are arranged at intervals with the groove；

Driving device connects with the shaft and drives the opposite housing into rotation of the changeover panel, so that described logical Hole connects wherein one second interface and the groove.

In a kind of preferred embodiment of infusion device provided by the utility model, the first interface and the groove type Into funnel structure.

In a kind of preferred embodiment of infusion device provided by the utility model, the pedestal is further included from the interior table Face the collecting tank that the outer surface depressions form and surround the groove, the positive throwing of the periphery of the disk body on the pedestal Shadow is located in the range of the collecting tank.

In a kind of preferred embodiment of infusion device provided by the utility model, the disk body includes supporting with the upper cover The upper surface that connects, the lower surface being oppositely arranged with the upper surface and being recessed from the upper surface towards the lower surface to form recessed Concave portion and the sealing ring arranged on the recessed portion, wherein, the recessed portion forms counter bore structure with the through hole.

In a kind of preferred embodiment of infusion device provided by the utility model, the shaft runs through the pedestal or institute State upper cover.

In a kind of preferred embodiment of infusion device provided by the utility model, the driving device is and the shaft The adjusting knob or motor of connection.

In a kind of preferred embodiment of infusion device provided by the utility model, the shaft is included through the pedestal First rotating shaft and the second shaft through the upper cover.

In a kind of preferred embodiment of infusion device provided by the utility model, the driving device includes and described the The adjusting knob of one shaft connection and the motor being connected with second shaft.

In a kind of preferred embodiment of infusion device provided by the utility model, the outer surface is equipped with and described the One-to-one first mark zone of two interfaces, the adjusting knob are equipped with the second mark zone, by adjusting first mark The degree of registration of area and the second mark zone is to adjust the degree of registration of the through hole and the second interface.

In a kind of preferred embodiment of infusion device provided by the utility model, multiple second interfaces are equidistantly set It puts.

Compared to the prior art, the advantageous effect of infusion device provided by the utility model is：It is filled by the driving The driving relatively described housing into rotation of changeover panel is put, so that the through hole connects wherein one second interface and described recessed Slot can not only realize that transfusion bottle switches, but also easy to operate, and medical staff or entourage or patient are operable, so as to To reduce the labor intensity of medical staff and error rate.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Other attached drawings are obtained, wherein：

Fig. 1 is the structure diagram of one preferred embodiment of infusion device provided by the utility model；

Fig. 2 is the structure diagram of pedestal in infusion device shown in Fig. 1；

Fig. 3 is the stereogram of part-structure in infusion device shown in Fig. 1；

Fig. 4 is the exploded view of part-structure shown in Fig. 3；

Fig. 5 is the stereogram of another angle of disk body in part-structure shown in Fig. 4.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work The all other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, it is the structure diagram of one preferred embodiment of infusion device provided by the utility model.The infusion Device 100 includes housing 1, changeover panel 3 and driving device 5 with receiving space.Wherein, the housing 1 is described for accommodating Changeover panel 3, the driving device 5 are used to that the changeover panel 3 to be driven to rotate relative to the housing 1.

The housing 1 includes pedestal 11 and upper cover 13, and the pedestal 11 assembles to form receiving space with the upper cover 13.

Fig. 2, Fig. 3 and Fig. 4 are please referred to again, wherein, Fig. 2 is the structure diagram of pedestal in infusion device shown in Fig. 1, Fig. 3 is the stereogram of part-structure in infusion device shown in Fig. 1, and Fig. 4 is the exploded view of part-structure shown in Fig. 3.The pedestal 11 include bottom wall 111 and the side wall 113 extended to form from 111 periphery of bottom wall bending.Wherein, the side wall 113 with it is described Upper cover 13 is fixedly connected.

The bottom wall 111 includes and spaced inner surface 1111 opposite with the upper cover 13 and the inner surface 1111 outer surfaces 1113 being oppositely arranged, from the inner surface 1111 towards the outer surface 1113 recess formed groove 1115 and First interface 1117 through 1115 bottom of groove and the outer surface 1113.In the present embodiment, it is preferred that described One interface 1117 forms funnel structure with the groove 1115.

The first interface 1117 is connected with lower infusion tube, and scalp acupuncture is connected in the lower infusion tube.Wherein, under described Woven hose is integrally formed with the upper cover 13, it will be understood that in other embodiments, the lower infusion tube and the upper cover 13 It can be Split type structure.

Run through in the upper cover 13 and be equipped with multiple second interfaces 131 being circumferentially distributed, and multiple second interfaces 131 Orthographic projection on the pedestal 11 is located in the range of the groove 1115.

In embodiment as shown in the figure, the quantity of the second interface 131 is three, and three second interfaces 131 It is connected respectively with upper tubing, medicine bottle or/and medicine bag is connected on the upper tubing.The medicine bottle or/and the medicine bag Quantity is not more than the quantity of the upper tubing.Wherein, the upper tubing is integrally formed with the pedestal 11, it will be understood that In other embodiments, the upper tubing and the pedestal 11 or Split type structure.

The changeover panel 3 includes the disk body 31 being located between the inner surface 1111 and the upper cover 13, arranged on described On disk body 31 and through the housing 1 shaft 33 and the through hole 35 through the disk body 31.Wherein, the shaft 33 with it is described Groove 1115 is arranged at intervals.In the present embodiment, the internal diameter of the through hole 35 is identical with the internal diameter of the second interface 131.

Fig. 5 is please referred to again, is the stereogram of another angle of disk body in part-structure shown in Fig. 4.The disk body 31 Including the upper surface 311 abutted with the upper cover 13, the lower surface 313 being oppositely arranged with the upper surface 311, from the upper table Recessed portion 315 of the face 311 towards the lower surface 313 recess formation and the sealing ring 317 arranged on the recessed portion 315.Wherein, institute It states recessed portion 315 and forms counter bore structure with the through hole 35.By setting the recessed portion 315 and arranged on the recessed portion 315 The sealing ring 317 can effectively prevent due between 13 contact surface of the disk body 31 and the upper cover reveal caused by liquid The problem of mixing.

In order to further prevent liquid from revealing, the bottom wall 111 is further included from the inner surface 1111 towards the outer surface 1113 recess are formed simultaneously around the collecting tank 1119 of the groove 1115, the periphery of the disk body 31 on the pedestal 11 just Projection is located in the range of the collecting tank 1119.In embodiment as shown in the figure, the collecting tank 1119 is located at the bottom wall 111 and the junction of the side wall 113.

The driving device 5 is connected with the shaft 33 and the changeover panel 3 is driven to be rotated relative to the housing 1, so that It obtains the through hole 35 and connects wherein one second interface 131 and the groove 1115.In the present embodiment, the shaft 33 is wrapped It includes on the lower surface 313 and through the first rotating shaft 331 of the pedestal 11 and on the upper surface 311 and runs through Second shaft 333 of the upper cover 13.The driving device 5 include the adjusting knob 51 that is connected with the first rotating shaft 331 and The motor 53 being connected with second shaft 333 by shaft coupling.It is further preferred that the shaft 33 and the disk body 31 1 It is body formed, the motor 53 be stepper motor, multiple 131 spaced sets of second interface.

For the ease of adjusting the degree of registration of the through hole 35 and the second interface 131, set on the outer surface 1113 Have and be equipped with the second mark zone with 131 one-to-one first mark zone of second interface, the adjusting knob 51.Pass through institute It states adjusting knob 51 and adjusts the degree of registration of first mark zone and the second mark zone and the through hole 35 and described is adjusted The degree of registration of second interface 131, so as to realize the adjusting of medicinal liquid flow size.

It is appreciated that in other embodiments, the shaft is only to run through the first rotating shaft 331 of the pedestal 11 or be only Through the second shaft 333 of the upper cover 13, at this point, the driving device is the adjusting knob 51 or electricity being connected with the shaft Machine 53.

The specifically used mode of the infusion device 100：

In use, medical staff first fixes the housing 1 and the motor 53, medicine bottle or/and medicine bag are then pressed into institute The order needed be connected respectively with the upper tubing, and starts the liquid in first transfusion bottle of injection or medicine bag for patient, when the After liquid medicine injection in one transfusion bottle or medicine bag is shot away, medical staff or entourage or patient pass through the adjusting knob 51 or institute It states motor 53 and drives the shaft 33 so that the changeover panel 3 is rotated relative to the housing 1, so that the through hole 35 connects Lead to next second interface 131 and the groove 1115.

The advantageous effect of infusion device 100 provided by the utility model is：

By the driving device 5 changeover panel 3 is driven to be rotated relative to the housing 1, so that the through hole 35 connects Logical wherein one second interface 131 and the groove 1115 can not only realize that transfusion bottle switches, but also easy to operate, medical care Personnel or entourage or patient are operable, so as to reduce the labor intensity of medical staff and error rate.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in Other relevant technical fields, are equally included in the patent within the scope of the utility model.

Claims (10)

1. a kind of infusion device, which is characterized in that including：

Housing, including pedestal and upper cover, the pedestal assembles to form receiving space with the upper cover, and the pedestal includes interior table Face, the outer surface being oppositely arranged with the inner surface, the groove formed from the inner surface towards the outer surface depressions and run through The bottom portion of groove and the first interface of the outer surface, run through on the upper lid be equipped with it is multiple be circumferentially distributed second connect Mouthful, and orthographic projection of multiple second interfaces on the pedestal is located in the range of the groove；

Changeover panel, including be located between the inner surface and the upper cover disk body, on the disk body and through described The shaft of housing and the through hole through the disk body, the shaft are arranged at intervals with the groove；

Driving device connects with the shaft and drives the opposite housing into rotation of the changeover panel, so that the through hole connects Logical wherein one second interface and the groove.

2. infusion device according to claim 1, which is characterized in that the first interface forms infundibular ganglion with the groove Structure.

3. infusion device according to claim 1, which is characterized in that the pedestal is further included from the inner surface towards described Outer surface depressions form and surround the collecting tank of the groove, and the orthographic projection of the periphery of the disk body on the pedestal is located at institute In the range of stating collecting tank.

4. infusion device according to claim 1, which is characterized in that the disk body includes the upper table abutted with the upper cover Face, the lower surface being oppositely arranged with the upper surface and being recessed from the upper surface towards the lower surface and is set the recessed portion to be formed In the sealing ring of the recessed portion, wherein, the recessed portion forms counter bore structure with the through hole.

5. infusion device according to claim 1, which is characterized in that the shaft runs through the pedestal or the upper cover.

6. infusion device according to claim 5, which is characterized in that the driving device is the tune being connected with the shaft Save knob or motor.

7. infusion device according to claim 1, which is characterized in that the shaft includes first turn through the pedestal Axis and the second shaft through the upper cover.

8. infusion device according to claim 7, which is characterized in that the driving device includes connecting with the first rotating shaft The adjusting knob connect and the motor being connected with second shaft.

9. infusion device according to claim 8, which is characterized in that the outer surface is equipped with and the second interface one One corresponding first mark zone, the adjusting knob is equipped with the second mark zone, by adjusting first mark zone and second The degree of registration of mark zone is to adjust the degree of registration of the through hole and the second interface.

10. according to the infusion device any one of claim 1-9, which is characterized in that between multiple described second interfaces etc. Away from setting.