CN111135386A - Gravity alarm induction type infusion apparatus - Google Patents
Gravity alarm induction type infusion apparatus Download PDFInfo
- Publication number
- CN111135386A CN111135386A CN202010051914.6A CN202010051914A CN111135386A CN 111135386 A CN111135386 A CN 111135386A CN 202010051914 A CN202010051914 A CN 202010051914A CN 111135386 A CN111135386 A CN 111135386A
- Authority
- CN
- China
- Prior art keywords
- buffer section
- piece
- gravity
- section
- induction type
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- 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
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/38—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 with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
- A61M5/385—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 with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters using hydrophobic filters
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a gravity alarm induction type infusion apparatus, which comprises an infusion tube, a dropper connected with the infusion tube and a flow regulator connected with the infusion tube, wherein a buffer section is arranged at one section of the infusion tube, the buffer section is arranged in a funnel shape, a fixed cover is arranged on the outer side of the buffer section, an intercepting piece is obliquely arranged on the narrow side in the buffer section, one side of the intercepting piece extends to the outer side of the buffer section, a sealing piece is arranged at the joint of the buffer section and the intercepting piece, the intercepting piece can perform lever motion according to the action of gravity, an alarm part is arranged on the inner side of the fixed cover, a trigger button is arranged on the alarm part, and the trigger button is positioned at the lower. This gravity alarm induction type transfusion system's alarm component and damming piece are for mutually supporting the use and are used in order to realize reporting to the police and end the liquid function, have increased maneuverability and functionality, can also use manpower sparingly and consume for the patient is safer, and nurse's work is more high-efficient, protects the relation of suffering from and more harmony.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a gravity alarm induction type infusion apparatus.
Background
Clinical research shows that the patient often presses the bell after the liquid falls below the dropper during transfusion, and nurses need to exhaust air before changing the liquid every time, thereby often causing the phenomena of waste of liquid medicine, blockage of a needle head by blood return, worry difficulty of the patient, increase of work of the nurses and the like. At present, nurses in hospitals are not enough in hands, busy in nursing work and often unable to patrol in time, when liquid in an infusion tube is not closed in time after infusion, air can enter the infusion device, and the nurse can possibly enter the blood tube when finding out that the liquid is not in time, so that the health of patients is threatened. And most patients pay attention to the infusion condition only when taking care of their own things, the time is often set by watching mobile phones, watching televisions, sleeping and the like, the distraction is often not found in time when accompanying with family members, and if the patients are unconscious, the family members are often required to stare at the infusion apparatus all the time, so that the occurrence of the events can not be avoided all the time. If the patient needs to be rescued immediately in case of an emergency in a ward at night, the patient in transfusion in another ward falls asleep and the liquid is just transfused. In such a situation, nurses have no time to take care of the situation, patients are dangerous, and the nursing contradiction is increased.
In order to solve the problems, an alarm and a liquid-stopping infusion apparatus which can be carried on the infusion apparatus appear on the market, but the alarm is too large, so that the gravity of the infusion tube is unbalanced and the infusion tube is easy to fall off, and the cost is additionally increased; the existing transfusion device with the automatic liquid stopping function is expensive and is not convenient to popularize and use.
Disclosure of Invention
Based on this, it is necessary to drop easily and the technical problem of being not convenient for to popularize and use to the alarm of current transfusion system, provides a gravity alarm induction type transfusion system that is difficult for dropping and is convenient for to popularize and use for the patient is safer, and nurse's work is more high-efficient, protects the relation of suffering from and more harmony.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
the utility model provides a gravity alarm induction type transfusion system, includes the transfer line, connects the burette and the connection of transfer line the flow regulator of transfer line, a section of transfer line is equipped with the buffer segment, the buffer segment is hourglass hopper-shaped setting, the outside of buffer segment is equipped with fixed lid, the narrow side in inside of buffer segment is equipped with the shutoff piece that the slope set up, one side of shutoff piece extends to the outside of buffer segment, the buffer segment with the junction of shutoff piece is equipped with the sealing member, the sealing member is polyisoprene material, the shutoff piece can be according to the action of gravity in order to carry out lever motion, the inboard of fixed lid is equipped with alarm component, alarm component is equipped with trigger button, trigger button is located the lower extreme of shutoff piece.
The gravity alarm induction type infusion apparatus has the functions of alarming and stopping liquid, and the functions of alarming and stopping liquid are mutually matched, so that the use efficiency can be effectively increased, the labor consumption can be effectively saved, a patient is safer, the work of a nurse is more efficient, and the protection relationship is more consistent.
In one embodiment, the section of the cut-off piece positioned on the inner side of the buffer segment is a liquid stopping segment, the section of the cut-off piece positioned on the outer side of the buffer segment is a reinforced segment, and the mass of the reinforced segment is greater than that of the liquid stopping segment.
In one embodiment, a filtering component is arranged inside the infusion tube, the filtering component is an ion microporous membrane, and the ion microporous membrane is a double-layer filtering arrangement.
In one embodiment, the inner part of the dropper is provided with a self-exhaust part, and the self-exhaust part is provided with an air filter membrane.
In one embodiment, the upper end of the dropper is provided with a three-way medicine adding pipe.
Drawings
FIG. 1 is a schematic view of a gravity alarm sensing type infusion set according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of the connection of the alarm unit of fig. 1 to the cut-off piece.
The reference numbers illustrate:
100. a gravity alarm induction type infusion set;
10. the infusion tube comprises an infusion tube 20, a dropper 30, a flow regulator 40, a buffer section 50, a fixed cover 60, a shutoff piece 61, a liquid stopping section 62, a reinforcing section 70, a sealing piece 80, an alarm part 81, a trigger button 91, a filtering part 92, a dust cover 93, a self-exhaust part 94, a dosing three-way tube 95, a plastic sleeve steel needle 96 and an intravenous infusion needle.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a gravity alarm sensing type infusion apparatus 100 according to a preferred embodiment of the present invention includes an infusion tube 10, a dropper 20 connected to the infusion tube 10, and a flow regulator 30 connected to the infusion tube 10, wherein a portion of the infusion tube 10 is provided with a buffer section 40, the buffer section 40 is arranged in a funnel shape, a fixing cover 50 is arranged outside the buffer section 40, an intercepting piece 60 is obliquely arranged on a narrow side inside the buffer section 40, one side of the intercepting piece 60 extends to the outside of the buffer section 40, and the buffer section 40 is used for buffering a dropping speed of a liquid medicine to enable the intercepting piece 60 to sense a gravity of the liquid better, so as to improve a liquid stopping accuracy; the sealing element 70 is arranged at the joint of the buffering section 40 and the intercepting piece 60, the intercepting piece 60 and the infusion tube 10 are made of a polyolefin thermoplastic elastomer, and the sealing element 70 has the characteristics of strong elasticity and low density, the material adopted by the sealing element 70 is polyisoprene, also called synthetic rubber (foreign body rubber IR), and the sealing element 70 is used for realizing sealing treatment on the joint of the infusion tube 10 and the intercepting piece 60, so that a waterproof function is realized; the intercepting piece 60 is lever-moved according to gravity, and an alarm part 80 is provided at the inner side of the fixing cover 50, and the alarm part 80 is provided with a trigger button 81, and the trigger button 81 is located at the lower end of the intercepting piece 60. In this embodiment, the alarm part 80 is a buzzer, and can generate a buzzer early warning sound by the contact triggering of the cut-off piece 60, thereby realizing an alarm function; it is understood that in other embodiments, the alarm component 80 may be other sound-generating components with an early warning function, and may also be used in combination with an LED early warning lamp to achieve a better warning effect, i.e. the alarm component 80 may be adjusted accordingly according to the actual usage scenario.
Further, the section of the cut-off piece 60 located inside the buffer segment 40 is the liquid stopping segment 61, the section of the cut-off piece 60 located outside the buffer segment 40 is the reinforcing segment 62, and the mass of the reinforcing segment 62 is greater than that of the liquid stopping segment 61. It can be understood that the reinforcing section 62 and the liquid stopping section 61 are provided with preset gravity, when the liquid in the infusion bottle gradually flows into the human body through the buffer section 40, the liquid gravity of the liquid medicine is higher than the acting force of the reinforcing section 62 on the liquid stopping section 61 at the beginning, and the liquid medicine presses down the liquid stopping section 61 to realize the infusion action; when the liquid is reduced to a certain preset value, namely the gravity of the liquid above the buffer section 40 is gradually reduced, the acting force of the reinforcing section 62 on the liquid stopping section 61 is promoted to be greater than that of the residual liquid on the liquid stopping section 61, so that the liquid stopping section 61 is closed and contacted with one end of the buffer section 40 through the lever principle to contact the infusion tube 10, and finally liquid stopping treatment is realized. Meanwhile, when the reinforcing section 62 moves downwards and the liquid stopping section 61 moves upwards relatively, the reinforcing section 62 contacts the trigger button 81 in the alarm part 80, so that the warning action is realized.
Further, the inside of transfer line 10 is equipped with filter 91, filter 91 is the ion microporous membrane, the ion microporous membrane is the double-deck setting of filtering, and this filter 91 sets up in transfer line 10 one end for realize filtration treatment. Meanwhile, the filter part 91 is made of high molecular polymer materials, has the characteristics of strong dirt holding capacity, regular and uniform filter holes, high filter precision, uniform space distance and pore size and the like, is not easy to deform and fall off due to a hydrophobic membrane, is low in drug adsorption, can not generate foreign matters to fall off, is small in drug adsorption, prevents the loss of effective ingredients in filtrate, effectively filters insoluble microparticles, and lightens the occurrence of infusion reaction of patients. In this embodiment, the filter member 91 has a pore size of 0.2 μm, which can remove bacteria and particles and eliminate air bubbles in the liquid. When lipid or full nutrient solution is transported, a filtering membrane with a gap with the diameter of 1.2 microns is used; it can be understood that, according to different infusion types, the pore size of the filtering component 91 can be adjusted and selected accordingly, thereby further improving the application range.
Further, the interior of the dropper 20 is provided with a self-exhaust part 93, the self-exhaust part 20 is provided with an air filtering membrane and an air leakage hole, air and bubbles remained in the liquid in the infusion tube can press the air filtering membrane, and the air filtering membrane can discharge and filter the remained air and bubbles, so that the filtering and exhausting functions are realized.
Further, the upper end of the dropper 20 is provided with a three-way medicine adding pipe 94. It can be understood that one end of the infusion tube 10 is provided with a plastic steel needle 95, the other end of the infusion tube 10 is provided with an intravenous infusion needle 96, the plastic steel needle 95 is used for puncturing the medicine bottle to realize the input of the liquid medicine, the medicine adding three-way tube 94 can facilitate the temporary medicine adding treatment, the work content of the medical staff is simplified, and the infusion efficiency is improved.
Furthermore, one end of the plastic sleeved steel needle 95 is provided with an exhaust hole, the exhaust hole and the plastic sleeved steel needle 95 are integrally arranged, a dustproof cover 92 is arranged outside the exhaust hole, the exhaust hole is used for exhausting air of the infusion tube 10, and the dustproof cover 92 can be opened when the infusion tube needs to be used, so that the operation and the use are convenient, the safety factor is improved, and the pollution of micro particles can be reduced.
A gravity alarm sensing type infusion set 100 works on the principle that when one end of an infusion tube 10 is connected with a medicine bottle, medicine liquid in the medicine bottle flows through a buffering section 40 after passing through a dropper 20 and a flow regulator 30, and flows through the human body channels after flowing through the buffering section 40 and then through a filtering part 91. When the liquid in the infusion bottle gradually flows into the human body through the buffer section 40, the liquid storage capacity in the medicine bottle is large at the beginning, the liquid gravity of the liquid medicine is higher than the acting force of the reinforcing section 62 on the liquid stopping section 61, and the liquid medicine can press down the liquid stopping section 61 to realize the infusion action; when the liquid is reduced to a certain preset value, namely the gravity of the liquid above the buffer section 40 is gradually reduced, the acting force of the reinforcing section 62 on the liquid stopping section 61 is enabled to be larger than the acting force of the residual liquid on the liquid stopping section 61, so that the liquid stopping section 61 is close to and contacted with one end of the buffer section through the lever principle, and the liquid stopping treatment is finally realized. Simultaneously, when strengthening the relative upward movement in-process of section 62 downstream and end liquid section 61, strengthen the trigger button 81 that section 62 can contact among the alarm component 80 to realized the action of warning, thereby saved the manpower consumption, makeed the patient safer, nurse's work is more high-efficient, protects the relation of suffering from and more harmony.
The gravity alarm induction type infusion apparatus is provided with the alarm warning function and the liquid stopping function, and the alarm part and the intercepting piece are matched with each other for use, so that the operability and the functionality are improved, the labor consumption can be saved, a patient is safer, the work of nurses is more efficient, and the disease protection relationship is more consistent.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051914.6A CN111135386A (en) | 2020-01-17 | 2020-01-17 | Gravity alarm induction type infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051914.6A CN111135386A (en) | 2020-01-17 | 2020-01-17 | Gravity alarm induction type infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111135386A true CN111135386A (en) | 2020-05-12 |
Family
ID=70525679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010051914.6A Pending CN111135386A (en) | 2020-01-17 | 2020-01-17 | Gravity alarm induction type infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135386A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704547A (en) * | 1951-03-31 | 1954-02-24 | John Lloyd Taylor | Improvements in or relating to fluid flow or liquid level sensitive alarms, indicators, and the like |
| US4976687A (en) * | 1987-05-11 | 1990-12-11 | James Martin | Apparatus for controlling the supplying of intravenous fluids |
| CN2074011U (en) * | 1990-05-18 | 1991-03-27 | 张建华 | Oil-off alarm |
| DE69201661D1 (en) * | 1991-02-22 | 1995-04-20 | Hospal Ind | Liquid flow detector in a container. |
| CN2728507Y (en) * | 2004-03-11 | 2005-09-28 | 赵昂 | Medical automatic flow choking alarm transfusion system |
| CN2787227Y (en) * | 2005-03-29 | 2006-06-14 | 余毅 | Disposable infusion alarming switch |
| CN101337096A (en) * | 2008-07-08 | 2009-01-07 | 路红武 | Alarm transfusion apparatus |
| CN101342391A (en) * | 2007-07-13 | 2009-01-14 | 严发宝 | Transfusion alarm |
| US20090121885A1 (en) * | 2005-02-14 | 2009-05-14 | Sang-Dae Lee | Liquid blocking Apparatus and System Equipped with an Alarm or Wireless Calling Device and a Storing Bag |
| CN201701564U (en) * | 2010-04-26 | 2011-01-12 | 孙红丽 | Infusion set |
| CN201823118U (en) * | 2010-09-27 | 2011-05-11 | 李秀梅 | Drip alarm device |
| KR20110056848A (en) * | 2009-11-23 | 2011-05-31 | 이종호 | Paddle type alarm valve assembly with butterfly valve |
| CN102671252A (en) * | 2012-05-25 | 2012-09-19 | 山东新华安得医疗用品有限公司 | Full automatic infusion set |
| CN202822354U (en) * | 2012-01-08 | 2013-03-27 | 河南曙光健士医疗器械集团股份有限公司 | Disposable transfusion apparatus with automatic exhaust |
| CN202844217U (en) * | 2012-09-04 | 2013-04-03 | 王六安 | Vein infusion apparatus capable of automatically alarming |
| WO2015188576A1 (en) * | 2014-06-14 | 2015-12-17 | 山东新华安得医疗用品有限公司 | Self-venting, anti-bubble, automatic fluid checking, precision filtration, infusion apparatus |
| CN205494561U (en) * | 2016-02-22 | 2016-08-24 | 福建国际旅行卫生保健中心 | Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism |
| CN208660040U (en) * | 2018-03-09 | 2019-03-29 | 许莹莹 | Infusion tube with intelligent interception and alarm |
| CN211536004U (en) * | 2020-01-17 | 2020-09-22 | 刘倩倩 | Gravity alarm induction type infusion apparatus |
-
2020
- 2020-01-17 CN CN202010051914.6A patent/CN111135386A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704547A (en) * | 1951-03-31 | 1954-02-24 | John Lloyd Taylor | Improvements in or relating to fluid flow or liquid level sensitive alarms, indicators, and the like |
| US4976687A (en) * | 1987-05-11 | 1990-12-11 | James Martin | Apparatus for controlling the supplying of intravenous fluids |
| CN2074011U (en) * | 1990-05-18 | 1991-03-27 | 张建华 | Oil-off alarm |
| DE69201661D1 (en) * | 1991-02-22 | 1995-04-20 | Hospal Ind | Liquid flow detector in a container. |
| CN2728507Y (en) * | 2004-03-11 | 2005-09-28 | 赵昂 | Medical automatic flow choking alarm transfusion system |
| US20090121885A1 (en) * | 2005-02-14 | 2009-05-14 | Sang-Dae Lee | Liquid blocking Apparatus and System Equipped with an Alarm or Wireless Calling Device and a Storing Bag |
| CN2787227Y (en) * | 2005-03-29 | 2006-06-14 | 余毅 | Disposable infusion alarming switch |
| CN101342391A (en) * | 2007-07-13 | 2009-01-14 | 严发宝 | Transfusion alarm |
| CN101337096A (en) * | 2008-07-08 | 2009-01-07 | 路红武 | Alarm transfusion apparatus |
| KR20110056848A (en) * | 2009-11-23 | 2011-05-31 | 이종호 | Paddle type alarm valve assembly with butterfly valve |
| CN201701564U (en) * | 2010-04-26 | 2011-01-12 | 孙红丽 | Infusion set |
| CN201823118U (en) * | 2010-09-27 | 2011-05-11 | 李秀梅 | Drip alarm device |
| CN202822354U (en) * | 2012-01-08 | 2013-03-27 | 河南曙光健士医疗器械集团股份有限公司 | Disposable transfusion apparatus with automatic exhaust |
| CN102671252A (en) * | 2012-05-25 | 2012-09-19 | 山东新华安得医疗用品有限公司 | Full automatic infusion set |
| CN202844217U (en) * | 2012-09-04 | 2013-04-03 | 王六安 | Vein infusion apparatus capable of automatically alarming |
| WO2015188576A1 (en) * | 2014-06-14 | 2015-12-17 | 山东新华安得医疗用品有限公司 | Self-venting, anti-bubble, automatic fluid checking, precision filtration, infusion apparatus |
| CN205494561U (en) * | 2016-02-22 | 2016-08-24 | 福建国际旅行卫生保健中心 | Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism |
| CN208660040U (en) * | 2018-03-09 | 2019-03-29 | 许莹莹 | Infusion tube with intelligent interception and alarm |
| CN211536004U (en) * | 2020-01-17 | 2020-09-22 | 刘倩倩 | Gravity alarm induction type infusion apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5466229A (en) | Fluid collection system | |
| CN201692443U (en) | Automatic vent safe infusion device | |
| CN201441708U (en) | Light-proof infusion set | |
| CN211536004U (en) | Gravity alarm induction type infusion apparatus | |
| CN101711904A (en) | Disposable precision filter infusion set for children | |
| CN111135386A (en) | Gravity alarm induction type infusion apparatus | |
| CN108744151A (en) | Infusion bag reminding and speed limiting device | |
| CN204910286U (en) | Blood transfusion ware is adopted to autoblood | |
| CN216456359U (en) | Needleless medicine adding liquid medicine filter | |
| CN102389599A (en) | Disposable precise transfusion device for children | |
| CN205796149U (en) | Transfusion device | |
| CN205434550U (en) | Disposable infusion apparatus | |
| CN208405571U (en) | A kind of blood transfusion apparatus | |
| CN201906262U (en) | Medical enemator | |
| CN201143327Y (en) | Disposable one-way convenient infusion apparatus | |
| CN201208394Y (en) | Medicine-water bottle extrusion sleeve | |
| CN209004718U (en) | Cefathiamidine for injection bottle-type | |
| CN104857588B (en) | Safety bag type infusion apparatus | |
| CN206103048U (en) | Novel secondary filter infusion device | |
| CN206151942U (en) | Integrative bag of feedback is collected to bile | |
| CN202136625U (en) | Sterilized bag type infusion set | |
| CN204734794U (en) | Safe type infusion dropping funnel | |
| CN202113403U (en) | Disposable sterilizing dropper transfusion apparatus | |
| CN104841038B (en) | A kind of safety-type Perfusion drip funnel | |
| CN214074528U (en) | Prevent blood return's intelligent transfusion system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |