CN203139223U - Multi-bottle transfusion device - Google Patents

Multi-bottle transfusion device Download PDF

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Publication number
CN203139223U
CN203139223U CN2013200922560U CN201320092256U CN203139223U CN 203139223 U CN203139223 U CN 203139223U CN 2013200922560 U CN2013200922560 U CN 2013200922560U CN 201320092256 U CN201320092256 U CN 201320092256U CN 203139223 U CN203139223 U CN 203139223U
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CN
China
Prior art keywords
centrage
transfusion
liquid outlet
infusion bottle
transfusion interface
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013200922560U
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Chinese (zh)
Inventor
郑运婷
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Individual
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Individual
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Priority to CN2013200922560U priority Critical patent/CN203139223U/en
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Publication of CN203139223U publication Critical patent/CN203139223U/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model relates to a multi-bottle transfusion device, which is provided with a medicine replacing valve. When a patient requires multiple medicine liquors in the transfusion therapy process, each puncture joint of a medicine replacing device is connected with each medicine liquor bottle by a nurse. When the medicine liquor in the first medicine liquor bottle is used up, a rotary hand wheel of the medicine replacing valve is rotated by the patient or an accompanying person, a pointer for number of transfusion bottles is aligned with a corresponding marker for number of transfusion bottles, and the medicine liquor in the next medicine liquor bottle is connected to the transfusion device through the liquor guide hole in a rotary valve core, so the problem of insufficient nurses is solved.

Description

A kind of many bottles of infusion sets
Technical field
This utility model relates to a kind of infusion set, particularly a kind of many bottles of infusion sets.
Background technology
At present, the many patients of hospital outpatient need infusion treatment, and simultaneously, many patients need be with multiple different medicinal liquid, sprayed one bottle or one bag of medicinal liquid after, need the nurse to change second bottle or second bag of medicinal liquid; Because patient is more, the nurse is less, the situation that the nurse has little time to change often occurs; A kind ofly can security implementation change a kind of many bottles of infusion sets of medicinal liquid by patient or retinue, become the needs of patient infusion treatment.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of many bottles of infusion sets are provided, and is used for the infusion treatment of many bottle liquid medicines of outpatient, reduces nurse's workload.
The technical scheme that this utility model adopts is: a kind of many bottles of infusion sets, include transfusion device and suspension bracket, transfusion device includes dropping funnel, flow control valve, filter and transfusion needle, and dropping funnel, flow control valve, filter and transfusion needle connect by conduit; A kind of many bottles of infusion sets are provided with the device of changing dressings, the device of changing dressings includes a plurality of puncture joints and the valve of changing dressings, a plurality of puncture joints are connected with the air inlet device, the valve of changing dressings includes valve seat and rotary spool, valve seat is provided with the commutation die cavity, liquid collecting cavity, a plurality of transfusion interfaces and a plurality of liquid outlet, each transfusion interface correspondence is provided with a liquid outlet, each liquid outlet is communicated with liquid collecting cavity, the centrage of each transfusion interface is identical with the centrage of corresponding liquid outlet, the centrage of each transfusion interface and the axis normal of rotary spool, each liquid outlet is positioned at the below of corresponding transfusion interface; Rotary spool is provided with delivery hole, rotary spool is actively tied in the reversing intracavity of valve seat, the delivery hole of rotary spool is communicated with the first transfusion interface of valve seat and corresponding liquid outlet, the centrage of delivery hole and the axis normal of rotary spool, the centrage of delivery hole and transfusion interface with and the centrage of corresponding liquid outlet at grade; Valve seat is provided with the fluid joint, and the fluid joint is communicated with liquid collecting cavity; Valve seat and rotary spool are tightly connected, and are provided with sealing member between valve seat and the rotary spool, and sealing member is provided with through hole, and each liquid outlet is communicated with the through hole that faces toward; Each puncture joint is by transfusion catheter and the connection of corresponding transfusion interface, and the fluid joint is connected with dropping funnel by going out fluid catheter; The front end of rotary spool is provided with rotation hand wheel, and rotation hand wheel is provided with infusion bottle and counts pointer, and infusion bottle is counted the obverse valve seat of pointer and is provided with infusion bottle number sign, is used to indicate different infusion bottle numbers.
The transfusion interface includes the first transfusion interface, the second transfusion interface and the 3rd transfusion interface, liquid outlet includes first liquid outlet, second liquid outlet and the 3rd liquid outlet, the medicinal liquid bottle includes the first medicinal liquid bottle, the second medicinal liquid bottle and the 3rd medicinal liquid bottle, and the puncture joint includes the first puncture joint, the second puncture joint and the 3rd puncture joint; The first medicinal liquid bottle is connected with the first puncture joint, and the first puncture joint is connected with the first transfusion interface; The second medicinal liquid bottle is connected with the second puncture joint, and the second puncture joint is connected with the second transfusion interface; The 3rd medicinal liquid bottle is connected with the 3rd puncture joint, and the 3rd puncture joint is connected with the 3rd transfusion interface; The infusion bottle number indicates and includes first infusion bottle number sign, the second infusion bottle number indicates and the 3rd infusion bottle number indicates.
A kind of operation principle of many bottles of infusion sets is: during work, will change dressings each puncture joint of device of nurse is connected with the medicinal liquid bottle of each; And rotate rotation hand wheel with hands, make infusion bottle count pointer and aim at the first infusion bottle number and indicate; The medicinal liquid of the first medicinal liquid bottle is entered into the first transfusion interface of valve seat by the first puncture joint and transfusion catheter, its medicinal liquid enters liquid collecting cavity by the first transfusion interface through delivery hole and corresponding first liquid outlet of rotary spool, the medicinal liquid that enters liquid collecting cavity is by the fluid joint of valve seat and go out the dropping funnel that fluid catheter enters transfusion device, after nurse's aerofluxus, utilize transfusion device that patient is infused; When the medicinal liquid of the first medicinal liquid bottle is totally lost, rotate rotation hand wheel by patient or the person of accompanying with hands, make infusion bottle count pointer and aim at second infusion bottle number sign, the medicinal liquid of the second medicinal liquid bottle is entered into the second transfusion interface of valve seat by the second puncture joint and transfusion catheter, its medicinal liquid enters liquid collecting cavity by the second transfusion interface through delivery hole and corresponding second liquid outlet of rotary spool, the medicinal liquid that enters liquid collecting cavity is by the fluid joint of valve seat and go out the dropping funnel that fluid catheter enters transfusion device, patient is carried out the transfusion of the second medicinal liquid bottle; When the medicinal liquid transfusion of the second medicinal liquid bottle is finished, utilize hands to rotate rotation hand wheel by patient or the person of accompanying, make infusion bottle count pointer and aim at the 3rd infusion bottle number sign, the medicinal liquid of the 3rd medicinal liquid bottle is entered into the 3rd transfusion interface of valve seat by the 3rd puncture joint and transfusion catheter, its medicinal liquid enters liquid collecting cavity by the 3rd transfusion interface through delivery hole and the 3rd corresponding liquid outlet of rotary spool, the medicinal liquid that enters liquid collecting cavity is by the fluid joint of valve seat and go out the dropping funnel that fluid catheter enters transfusion device, patient is carried out the transfusion of the 3rd medicinal liquid bottle; Reduce nurse's workload.
The beneficial effects of the utility model are: a kind of many bottles of infusion sets are provided with the valve of changing dressings, and when patient needed multiple medicinal liquid to carry out infusion treatment, will change dressings each puncture joint of device of nurse was connected with the medicinal liquid bottle of each; When the medicinal liquid of first medicinal liquid bottle is totally lost, rotated the rotation hand wheel of the valve of changing dressings by patient or retinue, make its infusion bottle count pointer and aim at its corresponding infusion bottle number sign, utilize the delivery hole of rotary spool that the medicinal liquid of next medicinal liquid bottle is received transfusion device, solved the not enough problem of nurse's staff.
Description of drawings
Fig. 1 is a kind of structural representation of many bottles of infusion sets.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further detailed:
The structural representation of a kind of many bottles of infusion sets shown in Figure 1, a kind of many bottles of infusion sets, include transfusion device 1 and suspension bracket 2, transfusion device 1 includes dropping funnel 3, flow control valve 4, filter 5 and transfusion needle 6, and dropping funnel 3, flow control valve 4, filter 5 and transfusion needle 6 connect by conduit; A kind of many bottles of infusion sets are provided with the device 7 of changing dressings, the device 7 of changing dressings includes a plurality of puncture joints 8 and the valve 9 of changing dressings, puncture joint 8 is connected with air inlet device 10, the valve 9 of changing dressings includes valve seat 11 and rotary spool 12, valve seat 11 is provided with commutation die cavity 13, liquid collecting cavity 14, a plurality of transfusion interfaces 15 and a plurality of liquid outlet 16, each transfusion interface 15 correspondence is provided with a liquid outlet 16, each liquid outlet 16 is communicated with liquid collecting cavity 14, the centrage of each transfusion interface 15 is identical with the centrage of corresponding liquid outlet 16, the centrage of each transfusion interface 15 and the axis normal of rotary spool 12, each liquid outlet 16 is positioned at the below of corresponding transfusion interface 15; Rotary spool 12 is provided with delivery hole 17, rotary spool 12 is actively tied in the commutation die cavity 13 of valve seat 11, the delivery hole 17 of rotary spool 12 is communicated with the first transfusion interface 15 of valve seat 11 and corresponding liquid outlet 16, the axis normal of the centrage of delivery hole 17 and rotary spool 12, the centrage of delivery hole 17 and transfusion interface 15 with and the centrage of corresponding liquid outlet 16 at grade; Valve seat 11 is provided with fluid joint 18, and fluid joint 18 is communicated with liquid collecting cavity 14; Valve seat 11 is tightly connected with rotary spool 12, be provided with sealing member 19 between valve seat 11 and the rotary spool 12, sealing member 19 is fixedlyed connected with the commutation die cavity 13 of valve seat 11, sealing member 19 is connected movingly with rotary spool 12, sealing member 19 is provided with through hole 20, and each liquid outlet 16 is communicated with the through hole 20 that faces toward; Each puncture joint 8 is by transfusion catheter and 15 connections of corresponding transfusion interface, and fluid joint 18 is connected with dropping funnel 3 by going out fluid catheter; The front end of rotary spool 12 is provided with rotation hand wheel 21, and rotation hand wheel 21 is provided with infusion bottle and counts pointer 22, and infusion bottle is counted pointer 22 obverse valve seats 11 and is provided with infusion bottle number sign 23; Rotate rotation hand wheel 21 with hands, rotary spool 12 rotates with the rotation of rotation hand wheel 21, infusion bottle is counted pointer 22 and is rotated to when aiming at the infusion bottle number and indicating 23 position, the transfusion interface 15 that the delivery hole 17 of rotary spool 12 is corresponding with it and liquid outlet 16 are communicated with, and make the medicinal liquid of corresponding medicinal liquid bottle 24 enter transfusion device 1 through puncture joint 8, transfusion interface 15, delivery hole 17, fluid joint 18 and liquid collecting cavity 14 by transfusion interface 15; Transfusion interface 15, the angle of the centrage of first transfusion interface 15 and the centrage of Next transfusion interface 15 is less than 90 ° of angles, the centrage of Next transfusion interface 15 and again the angle of the centrage of Next transfusion interface 15 less than 90 ° of angles.
In order to make patient or the person of accompanying to change different medicinal liquid bottles, be further designed to: transfusion interface 15 includes the first transfusion interface 25, the second transfusion interface 26 and the 3rd transfusion interface 27, liquid outlet 16 includes first liquid outlet 28, second liquid outlet 29 and the 3rd liquid outlet 30, medicinal liquid bottle 24 includes the first medicinal liquid bottle 34, the second medicinal liquid bottle 35 and the 3rd medicinal liquid bottle 36, and puncture joint 8 includes the first puncture joint 37, the second puncture joint 38 and the 3rd puncture joint 39; The first medicinal liquid bottle 34 is connected with the first puncture joint 37, and the first puncture joint 37 is connected with the first transfusion interface 25; The second medicinal liquid bottle 35 is connected with the second puncture joint 38, and the second puncture joint 38 is connected with the second transfusion interface 26; The 3rd medicinal liquid bottle 36 is connected with the 3rd puncture joint 39, and the 3rd puncture joint 39 is connected with the 3rd transfusion interface 27; The centrage of the first transfusion interface 25 is identical with the centrage of first liquid outlet 28, and the centrage of the second transfusion interface 26 is identical with the centrage of second liquid outlet 29, and the centrage of the 3rd transfusion interface 27 is identical with the centrage of the 3rd liquid outlet 30; The angle of first transfusion interface 25 centrages and the second transfusion interface, 26 centrages is 45, and the angle of second transfusion interface 26 centrages and the 3rd transfusion interface 27 centrages is 45; The infusion bottle number indicates 23 and includes first infusion bottle number sign, 31, second infusion bottle number sign the 32 and the 3rd infusion bottle number sign 33; The cross section of spool 12 is circular, and the first infusion bottle number indicates 31 centrage, centrage and the centrage of the 3rd infusion bottle number sign 33 and the axis normal of rotary spool 12 of second infusion bottle number sign 32; The angle of the centrage of the centrage of first infusion bottle number sign 31 and second infusion bottle number sign 32 is 45, and the angle of the centrage of the centrage of second infusion bottle number sign 32 and the 3rd infusion bottle number sign 33 is 45.
A kind of state of many bottles of infusion set medicinal liquids circulation is: infusion bottle is counted pointer 22 sensings first infusion bottle number sign 31, the first transfusion interfaces 25 and is communicated with delivery hole 17 and first liquid outlet 28; Perhaps, infusion bottle is counted pointer 22 and is pointed to the second infusion bottle number and indicate 32, the second transfusion interfaces 26 and be communicated with delivery hole 17 and second liquid outlet 29; Perhaps, infusion bottle is counted pointer 22 and is pointed to the 3rd infusion bottle number and indicate 33, the three transfusion interfaces 27 and be communicated with delivery hole 17 and the 3rd liquid outlet 30.

Claims (6)

1. many bottles of infusion sets, include transfusion device (1) and suspension bracket (2), transfusion device (1) includes dropping funnel (3), flow control valve (4), filter (5) and transfusion needle (6), and dropping funnel (3), flow control valve (4), filter (5) and transfusion needle (6) connect by conduit; It is characterized in that: described a kind of many bottles of infusion sets are provided with the device of changing dressings (7), the device (7) of changing dressings includes a plurality of puncture joints (8) and the valve of changing dressings (9), puncture joint (8) is connected with air inlet device (10), the valve (9) of changing dressings includes valve seat (11) and rotary spool (12), valve seat (11) is provided with commutation die cavity (13), liquid collecting cavity (14), a plurality of transfusion interfaces (15) and a plurality of liquid outlet (16), each transfusion interface (15) correspondence is provided with a liquid outlet (16), each liquid outlet (16) is communicated with liquid collecting cavity (14), the centrage of each transfusion interface (15) is identical with the centrage of corresponding liquid outlet (16), the centrage of each transfusion interface (15) and the axis normal of rotary spool (12), each liquid outlet (16) are positioned at the below of corresponding transfusion interface (15); Rotary spool (12) is provided with delivery hole (17), rotary spool (12) is actively tied in the commutation die cavity (13) of valve seat (11), the delivery hole (17) of rotary spool (12) is communicated with the first transfusion interface (15) of valve seat (11) and corresponding liquid outlet (16), the axis normal of the centrage of delivery hole (17) and rotary spool (12), the centrage of delivery hole (17) and transfusion interface (15) with and the centrage of corresponding liquid outlet (16) at grade; Valve seat (11) is provided with fluid joint (18), and fluid joint (18) is communicated with liquid collecting cavity (14); Valve seat (11) is tightly connected with rotary spool (12), is provided with sealing member (19) between valve seat (11) and the rotary spool (12), and sealing member (19) is provided with through hole (20), and each liquid outlet (16) is communicated with the through hole that faces toward (20); Each puncture joint (8) is by transfusion catheter and the connection of corresponding transfusion interface (15), and fluid joint (18) is connected with dropping funnel (3) by going out fluid catheter; The front end of rotary spool (12) is provided with rotation hand wheel (21), and rotation hand wheel (21) is provided with infusion bottle and counts pointer (22), and infusion bottle is counted the obverse valve seat of pointer (22) (11) and is provided with infusion bottle number sign (23).
2. a kind of many bottles of infusion sets according to claim 1, it is characterized in that: described transfusion interface (15) includes the first transfusion interface (25), the second transfusion interface (26) and the 3rd transfusion interface (27), liquid outlet (16) includes first liquid outlet (28), second liquid outlet (29) and the 3rd liquid outlet (30), medicinal liquid bottle (24) includes the first medicinal liquid bottle (34), the second medicinal liquid bottle (35) and the 3rd medicinal liquid bottle (36), puncture joint (8) include the first puncture joint (37), the second puncture joint (38) and the 3rd puncture joint (39); The first medicinal liquid bottle (34) is connected with the first puncture joint (37), and the first puncture joint (37) is connected with the first transfusion interface (25); The second medicinal liquid bottle (35) is connected with the second puncture joint (38), and the second puncture joint (38) is connected with the second transfusion interface (26); The 3rd medicinal liquid bottle (36) is connected with the 3rd puncture joint (39), and the 3rd puncture joint (39) is connected with the 3rd transfusion interface (27).
3. a kind of many bottles of infusion sets according to claim 2, it is characterized in that: the centrage of the described first transfusion interface (25) is identical with the centrage of first liquid outlet (28), the centrage of the second transfusion interface (26) is identical with the centrage of second liquid outlet (29), and the centrage of the 3rd transfusion interface (27) is identical with the centrage of the 3rd liquid outlet (30); The angle of first transfusion interface (25) centrage and second transfusion interface (26) centrage is 45, and the angle of second transfusion interface (26) centrage and the 3rd transfusion interface (27) centrage is 45.
4. a kind of many bottles of infusion sets according to claim 3 is characterized in that: described infusion bottle number indicates (23) and includes that the first infusion bottle number indicates (31), the second infusion bottle number indicates (32) and the 3rd infusion bottle number indicates (33); The cross section of spool (12) is circular, and the first infusion bottle number indicates the centrage of (31), centrage and the 3rd infusion bottle number that the second infusion bottle number indicates (32) indicates the centrage of (33) and the axis normal of rotary spool (12); The angle that the centrage of first infusion bottle number sign (31) and the second infusion bottle number indicate the centrage of (32) is 45, and the angle that the centrage of second infusion bottle number sign (32) and the 3rd infusion bottle number indicate the centrage of (33) is 45.
5. a kind of many bottles of infusion sets according to claim 4, it is characterized in that: the state of described a kind of many bottles of infusion set medicinal liquids circulation is: infusion bottle is counted pointer (22) and is pointed to first infusion bottle number sign (31), and the first transfusion interface (25) is communicated with delivery hole (17) and first liquid outlet (28); Perhaps, infusion bottle is counted pointer (22) and is pointed to second infusion bottle number sign (32), and the second transfusion interface (26) is communicated with delivery hole (17) and second liquid outlet (29); Perhaps, infusion bottle is counted pointer (22) and is pointed to the 3rd infusion bottle number sign (33), and the 3rd transfusion interface (27) is communicated with delivery hole (17) and the 3rd liquid outlet (30).
6. a kind of many bottles of infusion sets according to claim 1, it is characterized in that: described sealing member (19) is fixedlyed connected with the commutation die cavity (13) of valve seat (11), and sealing member (19) is connected movingly with rotary spool (12).
CN2013200922560U 2013-02-08 2013-02-08 Multi-bottle transfusion device Expired - Fee Related CN203139223U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200922560U CN203139223U (en) 2013-02-08 2013-02-08 Multi-bottle transfusion device

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Application Number Priority Date Filing Date Title
CN2013200922560U CN203139223U (en) 2013-02-08 2013-02-08 Multi-bottle transfusion device

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CN203139223U true CN203139223U (en) 2013-08-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103127576A (en) * 2013-02-08 2013-06-05 郑运婷 Multi-bottle infusion device
CN111529806A (en) * 2020-05-21 2020-08-14 淄博海瑞医疗器械有限公司 Automatic infusion equipment for medical treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103127576A (en) * 2013-02-08 2013-06-05 郑运婷 Multi-bottle infusion device
WO2014121678A1 (en) * 2013-02-08 2014-08-14 Gong He Multi-bottle infusion apparatus
CN111529806A (en) * 2020-05-21 2020-08-14 淄博海瑞医疗器械有限公司 Automatic infusion equipment for medical treatment
CN111529806B (en) * 2020-05-21 2020-11-24 王静 Automatic infusion equipment for medical treatment

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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: 20130821

Termination date: 20140208