CN202942485U - Infusion device with functions of automatic bottle exchange and security guard - Google Patents
Infusion device with functions of automatic bottle exchange and security guard Download PDFInfo
- Publication number
- CN202942485U CN202942485U CN 201220659742 CN201220659742U CN202942485U CN 202942485 U CN202942485 U CN 202942485U CN 201220659742 CN201220659742 CN 201220659742 CN 201220659742 U CN201220659742 U CN 201220659742U CN 202942485 U CN202942485 U CN 202942485U
- Authority
- CN
- China
- Prior art keywords
- infusion
- liquid
- communicated
- bottle
- baffle plate
- Prior art date
- 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
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an infusion device with the functions of automatic bottle exchange and security guard. The infusion device adopts the following structure: the air passage of a first infusion bottle is communicated with an air inlet; the air passage of a second infusion bottle is communicated with the air space above a liquid blocking film in a protective cavity; the air spaces above the liquid blocking films in every two protective cavities are not communicated with each other; the protective cavities are integrally closed, and the air spaces are above the liquid blocking films; partition plates are fixedly connected below the liquid blocking films; liquid leakage holes are formed in the partition plates; floating blocks are below the partition plates; outlets are formed in the middles of the protective cavities and connected with an infusion pipeline; and the liquid passage of each infusion bottle is communicated with the spaces below the liquid blocking films and above the partition plates. The infusion device eliminates hazards that vein blood returning is generated and air even enters into the vein, which are caused by that the infusion bottles are not timely exchanged when patients' infusion is over. According to the infusion device, the protective cavities and the like are utilized to achieve the infusion of the infusion bottles, and after the infusion, the infusion pipeline is closed to prevent blood backflow of the vein, so that infusion safety is improved and medical care workload is lowered.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of infusion set with automatic decanting and safeguard protection.
Background technology
Before the present utility model, hospital carries out to the patient in the venous transfusion process of many bottle liquid medicines clinically at present, and being all needs medical personnel manually to change to next bottle after having beaten one bottle, can't realize automatically connecting dozen function.In case the transfusion outpatient number is more, medical personnel just need to ceaselessly run to change the bottle operation, have greatly increased medical personnel's workload.In addition, patient and entourage also need not stop observing infusion bottle, worry transfusion after completing untimely change bottle cause the vein blood back even vein enter air, patient health is caused serious threat, cause huge stress to the patient.
Summary of the invention
The purpose of this utility model just is to overcome defects, develops a kind of infusion set with automatic decanting and safeguard protection.
The technical solution of the utility model is:
A kind of infusion set with automatic decanting and safeguard protection, bottle plug puncture unit inserts infusion bottle, and bottle plug puncture unit connects a fast actuator, drip fast actuator and connect fluid path, fluid path is communicated with infusion pipeline, consists of fluid infusion structure, and its technical characteristics is that said structure has two at least; First infusion bottle gas passage is communicated with air inlet, and second infusion bottle gas passage is communicated to the protection intracavity and stops the air space of liquid film top, and two protection chamber intracavity stop liquid film top air space and are not connected; Described protection chamber integrally closed, in it only liquid film top be air space, only the liquid film below is fixedly connected with baffle plate, and liquid-leaking nozzle is set on baffle plate, the baffle plate below is floating block, the protection chamber is outlet in the middle of the bottom, outlet is communicated with infusion pipeline; Each liquid in infusion bottle path is communicated to the protection intracavity and stops liquid film below, baffle plate top.
The beneficial effects of the utility model are can complete many bottles of transfusion automatic decantings under passive states, and close infusion pipeline at infusion-completed, prevent venous backflow, have greatly improved the safety of transfusion, have reduced medical and nursing work person's workload.If the present invention's large-scale promotion clinically uses, the patient can loosen rest in infusion process, and medical personnel needn't worry that also infusion-completed do not extract tube for transfusion and cause security incident.
Description of drawings
Fig. 1---this utility model is number infusion bottle operation principle schematic diagram 1..
Fig. 2---this utility model is number infusion bottle operation principle schematic diagram 2..
Three the whole infusion-completed operation principle of infusion bottle schematic diagrams of Fig. 3---this utility model.
Fig. 4---the structural representation of this utility model baffle plate 4-2.
Fig. 5---the structural representation of this utility model floating block 4-3.
In figure, each label represents that corresponding component names is as follows:
Bottle plug puncture unit 1, drip fast actuator 2, fluid path 3, protection chamber 4, only liquid film 4-1, baffle plate 4-2, liquid-leaking nozzle 4-2-1, floating block 4-3, outlet 4-4, infusion pipeline 5, gas passage 6, air inlet 7, air space 8.
The specific embodiment
As shown in Figure 1:
Bottle plug puncture unit 1 insertion infusion bottle, bottle plug puncture unit 1 connects a fast actuator 2, drips a fast actuator 2 and connects fluid paths 3, below the only liquid film 4-1 of the delivery outlet of fluid path 3 in protecting chamber 4, above baffle plate 4-2; Protection is fixedly connected with baffle plate 4-2 in chamber 4, baffle plate 4-2 is provided with liquid-leaking nozzle 4-2-1, floating block 4-3 floats in the liquid of protecting in chamber 4 when in protecting chamber 4, medicinal liquid being arranged, protection chamber 4 interior during without medicinal liquid floating block 4-3 fall after rise and stop up outlet 4-4, in the middle of floating block 4-3, upper and lower all has outstanding tip or a pyramidal structure, the tip of top is for the liquid-leaking nozzle 4-2-1 on baffle plate 4-2, the tip of below is for outlet 4-4, the lowermost end in protection chamber 4 is provided with infusion pipeline 5, outlet 4-4 is communicated with infusion pipeline 5, only above liquid film 4-1, air space 8 is being arranged; 5 structure from the infusion bottle to the infusion pipeline like this should have two in the present invention at least, and they be independently, separated; In this example, concrete and vivid in order to illustrate, be designed with three infusion bottles, respectively 3. number infusion bottle, 2. number infusion bottle, 1. number infusion bottle from left to right, wherein 1. number infusion bottle is the infusion bottle of first transfusion, its gas passage 6 directly connects air inlet 7,3. number infusion bottle, 2. gas passage 6 delivery outlets of number infusion bottle are inserted in air space 8 in protection chamber 4 and that be in liquid film 4-1 top only; Protection chamber 4 has three, and floating block 4-2, outlet 4-4, air space 8 are also that each correspondence an infusion bottle; Protection chamber 4 integral body are sealed.
The explanation of this utility model application process:
Three bottle plug puncture units 1 are inserted respectively three infusion bottles i.e. 3. number infusion bottle, 2. number infusion bottle, 1. number infusion bottle, the fast actuator 2 that drips that regulates respectively three infusion bottles belows is controlled and is dripped speed, discharge bubble in tube for transfusion, the liquid in this moment three infusion bottles all can the fluid path 3 in bottle plug puncture unit 1 utilizes gravity to take advantage of a situation to flow in each self-corresponding protection chamber 4; At this moment, liquid is full of to be protected in chamber 4, make floating block 4-3 be subject to buoyancy and float up to baffle plate 4-2 position, emerge the liquid-leaking nozzle 4-2-1 of the pyramidal structure of floating block 4-3 upper end from baffle plate 4-2, baffle plate 4-2 is fixing floating block 4-3 position, stops it to continue floating, because the pyramidal structure of floating block 4-3 lower end has been left outlet 4-4, outlet 4-4 is communicated with infusion pipeline 5, makes whole transfusion unimpeded; But this moment, 1. the medicinal liquid in number infusion bottle began transfusion owing to only having the gas passage 6 that 1. number infusion bottle is corresponding to be connected with ambient atmosphere by air inlet 7; Due to the only effect of liquid film, medicinal liquid can not enter air space 8, and air space 8 is still kept the cavity state, and when only having air space 8 directly to communicate with external atmosphere pressure, next bottle just can begin transfusion; Taken the space because corresponding with 1. number infusion bottle protection chamber 4 is interior by medicinal liquid; and 2. the gas passage 6 of number infusion bottle passes in air space 8 in the protection chamber 4 of 1. number infusion bottle; 2. the gas passage 6 of number infusion bottle can not join with outside atmosphere by the gas outlet 7 that the corresponding protection chamber 4 of 1. number infusion bottle communicates; so 2. number infusion bottle does not begin transfusion; in like manner, 3. number infusion bottle does not begin transfusion yet.
As shown in Figure 2:
When 1. number infusion bottle medicinal liquid infusion-completed, its corresponding protection chamber 4 internal liquids reduce, and floating block 4-3 is subject to buoyancy and reduces on the one hand, fall the outlet 4-4 that stops up liquid in 4 cavitys of protection chamber after rise, prevent that air from entering tube for transfusion; 2. the protection chamber 4 vacated to protection chamber 4 interior air spaces 8 that 1. number infusion bottle is corresponding and by 1. number infusion bottle, the gas passage 6 of number infusion bottle is connected with ambient atmosphere on the other hand, and 2. number infusion bottle begins transfusion thus.In like manner, 2. after number infusion bottle infusion-completed, its corresponding protection chamber 4 interior floating block 4-3 stop up the outlet 4-4 of liquid in the cavity of protecting chamber 4, and 3. number infusion bottle is connected with ambient atmosphere, and 3. number infusion bottle begins transfusion.
As shown in Figure 3:
When 3. number infusion bottle, 2. number infusion bottle, after 1. three infusion bottle inner liquid medicines of number infusion bottle all are totally lost; three the corresponding protection of infusion bottle chamber 4 interior floating block 4-3 all fall after rise; be inserted in the interior liquid outlet 4-4 of corresponding protection chamber 4 cavitys, stop up liquid-transport pipe-line 5, prevent that air from entering.
As shown in Figure 4:
Circular port in the middle of baffle plate 4-2 is upper can be fixed on the relevant position with floating block 4-3, is provided with liquid-leaking nozzle 4-2-1 in the surrounding of circular port, and the top medicinal liquid can flow down by liquid-leaking nozzle 4-2-1.
As shown in Figure 5:
The structure of floating block 4-3 is a cylinder, and cylinder is upper and lower respectively a pyramidal structure.Cylinder and upper taper structural material density are less, and the pyramidal structure density of bottom is larger.When being full of medicinal liquid in protecting chamber 4, floating block 4-3 floating, the circular hole in the middle of the pyramidal structure at top and baffle plate 4-2 are upper agrees with, and emerges the circular hole in the middle of baffle plate 4-2, control floating block 4-3 floating position, the medicinal liquid above baffle plate 4-2 can flow to the below by liquid-leaking nozzle 4-2-1; When protection chamber 4 when be cavity, floating block 4-3 bottom pyramidal structure is agreed with mutually with cavity body structure, and namely with the form fit of outlet 4-4, floating block 4-3 falls obstruction after rise and exports 4-4, has also just blocked liquid-transport pipe-line 5.
Claims (4)
1. infusion set with automatic decanting and safeguard protection, bottle plug puncture unit inserts infusion bottle, and bottle plug puncture unit connects and drips a fast actuator, drip fast actuator and connect fluid path, fluid path is communicated with infusion pipeline, consists of fluid infusion structure, it is characterized in that said structure has two at least; First structure is that the infusion bottle gas passage is communicated with air inlet, and second structure is that the infusion bottle gas passage is communicated to the protection intracavity and stops the air space of liquid film top, and two protection chamber intracavity stop liquid film top air space and are not connected; Described protection chamber integrally closed, in it only liquid film top be air space, only the liquid film below is fixedly connected with baffle plate, and liquid-leaking nozzle is set on baffle plate, the baffle plate below is floating block, the protection chamber is outlet in the middle of the bottom, outlet is communicated with infusion pipeline; Each liquid in infusion bottle path is communicated to the protection intracavity and stops liquid film below, baffle plate top.
2. a kind of infusion set with automatic decanting and safeguard protection according to claim 1, is characterized in that floating block is for outlet.
3. a kind of infusion set with automatic decanting and safeguard protection according to claim 1, is characterized in that floating block bottom shape and exit form fit.
4. a kind of infusion set with automatic decanting and safeguard protection according to claim 1, is characterized in that the liquid-leaking nozzle shape on floating block upper taper structure and baffle plate is agreed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220659742 CN202942485U (en) | 2012-11-30 | 2012-11-30 | Infusion device with functions of automatic bottle exchange and security guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220659742 CN202942485U (en) | 2012-11-30 | 2012-11-30 | Infusion device with functions of automatic bottle exchange and security guard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202942485U true CN202942485U (en) | 2013-05-22 |
Family
ID=48418203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220659742 Expired - Fee Related CN202942485U (en) | 2012-11-30 | 2012-11-30 | Infusion device with functions of automatic bottle exchange and security guard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202942485U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935250A (en) * | 2012-11-30 | 2013-02-20 | 南京金同润医疗科技有限公司 | Transfusion device having automatic bottle change and safety protection functions |
CN104117109A (en) * | 2014-06-06 | 2014-10-29 | 谷天行 | Automatic bottle replacing infusion device based on buoyancy principle |
CN109010987A (en) * | 2018-08-03 | 2018-12-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of infusion device for Intensive Care Unit |
CN109157697A (en) * | 2018-08-27 | 2019-01-08 | 尹永远 | A kind of infusion-bottle hanging stand box of automatic decanting |
CN109621076A (en) * | 2019-01-29 | 2019-04-16 | 合肥安聚仪电科技有限公司 | A kind of medical infusion automatic decanting device |
CN111135372A (en) * | 2020-01-14 | 2020-05-12 | 张凉英 | Medical bottle-by-bottle infusion apparatus |
-
2012
- 2012-11-30 CN CN 201220659742 patent/CN202942485U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935250A (en) * | 2012-11-30 | 2013-02-20 | 南京金同润医疗科技有限公司 | Transfusion device having automatic bottle change and safety protection functions |
CN104117109A (en) * | 2014-06-06 | 2014-10-29 | 谷天行 | Automatic bottle replacing infusion device based on buoyancy principle |
CN109010987A (en) * | 2018-08-03 | 2018-12-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of infusion device for Intensive Care Unit |
CN109010987B (en) * | 2018-08-03 | 2020-10-23 | 中国人民解放军陆军军医大学第一附属医院 | Infusion device for monitoring room |
CN109157697A (en) * | 2018-08-27 | 2019-01-08 | 尹永远 | A kind of infusion-bottle hanging stand box of automatic decanting |
CN109157697B (en) * | 2018-08-27 | 2021-03-05 | 李捷 | Automatic trade infusion bottle gallows box of bottle |
CN109621076A (en) * | 2019-01-29 | 2019-04-16 | 合肥安聚仪电科技有限公司 | A kind of medical infusion automatic decanting device |
CN111135372A (en) * | 2020-01-14 | 2020-05-12 | 张凉英 | Medical bottle-by-bottle infusion apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202942485U (en) | Infusion device with functions of automatic bottle exchange and security guard | |
CN102935250A (en) | Transfusion device having automatic bottle change and safety protection functions | |
CN201949452U (en) | Automatic liquid medicine closing valve | |
CN202637636U (en) | Blood return prevention liquid medicine filter and automatic venting infusion device with same | |
CN102058917A (en) | Liquid stopping control device of drop infusion apparatus | |
CN104083819A (en) | Precise liquid medicine filter for medical infusion set | |
CN204121505U (en) | A kind ofly change a bottle transfusion device device based on law of buoyancy | |
CN203815959U (en) | Venous infusion device | |
CN202426960U (en) | Blood-return-preventing automatic fluid-stopping infusion device | |
CN202173641U (en) | Transfusion device with an automatic transfusion-stop, blood backflow prevention and filter structure | |
CN203598308U (en) | Anti-backflow precision filtering infusion apparatus | |
CN102935257A (en) | Safety component for automatic protection in intravenous infusion | |
CN103041468B (en) | A kind of infusion unit titrimeter of blood return prevention and blood return preventing infusion device | |
CN203263955U (en) | Disposable liquid-stopping infusion device | |
CN103100131A (en) | Automatic exhaust liquid-stopping drip chamber | |
CN106860949A (en) | Automatic liquid-stopping transfusion apparatus | |
CN201603213U (en) | Quickly exhausting infusion system | |
CN105288773A (en) | Infusion apparatus low in contamination and easy to operate | |
CN204501956U (en) | Flying disc type safe transfusion system dropping funnel | |
CN201744018U (en) | Puncture outfit for dripping-off-proof infusion set | |
CN203677668U (en) | Disposable infusion set with multilayer blocking structure | |
CN203677626U (en) | Disposable automatic liquid stopping bubble-free precise infusion apparatus and corresponding double-insert precise infusion apparatus | |
CN201880129U (en) | Liquid-stopping control device of dropping infusion set | |
CN204411415U (en) | A kind of integral type stops liquid bottle plug puncture unit | |
CN203090068U (en) | Drip chamber capable of automatically exhausting and stopping liquid and infusion set with drip chamber capable of automatically exhausting and stopping liquid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151130 |
|
EXPY | Termination of patent right or utility model |