CN104740724A - Medical panel type precision flow regulator - Google Patents
Medical panel type precision flow regulator Download PDFInfo
- Publication number
- CN104740724A CN104740724A CN201310730878.6A CN201310730878A CN104740724A CN 104740724 A CN104740724 A CN 104740724A CN 201310730878 A CN201310730878 A CN 201310730878A CN 104740724 A CN104740724 A CN 104740724A
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- China
- Prior art keywords
- swing handle
- pedestal
- medical
- flow
- dial type
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Classifications
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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
- A61M5/168—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
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a medical panel type precision flow regulator. The medical panel type precision flow regulator comprises a base and a rotary handle mounted on the base. The size of the inside of a flow channel is adjusted by rotating the rotary handle to adjust the fluid flow. The medical dial type precision flow regulator can be used in an ICU (intensive care unit), an operating room, an emergency room, an anesthesia section and a variety of places requiring precise infusion for meeting the precision requirements for the liquid infusion. The medical panel type precision flow regulator can be used for infusion of some specific medicine, especially for some irritant medicine prone to infusion reaction, such as azithromycin. The medical panel type precision flow regulator is controlled through a knob for intuitively and easily regulating the flow and is provided with a panel scale for easily confirming the infusion flow.
Description
Technical field
The present invention relates to medical apparatus and instruments, more particularly, relates to a kind of dial type single use delicate flow actuator.
Background technology
Existing medical flow actuator adopts the assembly structure of a roller and a housing mostly, by roller compressing transfusion and blood transfusion pipeline, forces conduit runner to reduce, realizes the effect controlling flow.Without the instruction of existing flow in adjustment process, roughly infusion flow can only be judged by nurse to drop cylinder liquid droping speed.
Existing flow regulator technique is simple, but changes stream by the mode of compressing conduit, cannot play the object of flow being carried out to precise hard_drawn tuhes, and differs due to the model of each conduit, and therefore flow accuracy more cannot ensure.Have section office's (such as ICU intensive care unit, emergency room etc.) of requirement at some to transfusion and blood transfusion precision, existing flow regulator cannot reach clinical actual requirement.
Summary of the invention
In view of this, the technical problem to be solved in the present invention be to provide a kind of fluid flow can the flow regulator of precision controlling.
In order to solve the problems of the technologies described above, the invention provides a kind of medical dial type delicate flow actuator, comprising, pedestal and the swing handle be arranged on described pedestal, described pedestal comprises perpendicular to horizontal plane direction, the cylindrical cavity of one end open, and described swing handle is installed in described cavity;
Described swing handle comprises swing handle matrix,
Knob, is arranged at described swing handle body upper surface;
Sprue, is arranged at described swing handle intrinsic silicon, and the length direction of sprue is identical with the length direction of described knob; Transversal circle residing for it is divided into two semicircles by described sprue;
First time runner and second time runner be arranged at described sprue entrance and exit along the circumferencial direction of the transversal circle of described swing handle matrix respectively, and described first time runner and described second time runner lay respectively at different semicircles;
Described pedestal comprises inlet and liquid outlet, respectively the entrance and exit of corresponding described swing handle sprue; Described first time, runner all can be communicated with liquid outlet with the inlet of described corresponding pedestal with described second time runner; Described first time, flow channel depth was deepened to end gradually by top, and end is connected with the entrance of described sprue.
Preferably, described pedestal also includes the upper surface that indicating graduation is arranged at described pedestal.
Preferably, described pedestal also comprises stops payment block, is arranged at the upper surface of described pedestal and matches with described knob.
Preferably, described pedestal also comprises the side-wall outer side that anti-slip tank is arranged at described pedestal.
Preferably, one end of described knob is provided with pointer.
Preferably, described swing handle is embedded in the cavity of described matrix.
The present invention compared with prior art, has following advantage:
1. be adapted at ICU intensive care unit(ICU), operating room, emergency room, anesthesia class, and need the place of various accurate transfusion to use, meet the requirement to medicinal liquid infusion precision.
2. for the transfusion of some certain drug, particularly some zests are comparatively strong, easily produce the medicine of infusion reaction, as azithromycin etc.
3. controlled by knob, more intuitively flow is regulated, operate more simple and convenient.
4. by panel scale, convenient really give up liquid time flow.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1: the dial type delicate flow actuator top view that the embodiment of the present invention provides;
Fig. 2: the dial type delicate flow actuator front view that the embodiment of the present invention provides;
Fig. 3: the dial type delicate flow actuator schematic three dimensional views that the embodiment of the present invention provides;
Fig. 4: the top view of the dial type delicate flow actuator pedestal that the embodiment of the present invention provides;
Fig. 5: the front view of the dial type delicate flow actuator pedestal that the embodiment of the present invention provides;
Fig. 6: the side view of the dial type delicate flow actuator pedestal that the embodiment of the present invention provides;
Fig. 7: the profile of the dial type delicate flow actuator pedestal that the embodiment of the present invention provides;
Fig. 8: the schematic three dimensional views of the dial type delicate flow actuator pedestal that the embodiment of the present invention provides;
Fig. 9: the schematic three dimensional views of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides
Figure 10: the front view of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides;
Figure 11: the profile of the front view of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides;
Figure 12: the top view of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides;
Figure 13: the side view of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides;
Figure 14: the profile of the side view of the dial type delicate flow actuator swing handle that the embodiment of the present invention provides;
Figure 15: swing handle position and inner flow passage schematic diagram during the dial type delicate flow actuator standard-sized sheet that the embodiment of the present invention provides;
Figure 16: swing handle position and inner flow passage schematic diagram when the dial type delicate flow actuator that the embodiment of the present invention provides is half-open;
Figure 17: swing handle position and inner flow passage schematic diagram when the dial type delicate flow actuator that the embodiment of the present invention provides cuts out;
Figure 18: liquid flow direction in the dial type delicate flow actuator that the embodiment of the present invention provides.
Detailed description of the invention
The invention discloses a kind of fluid flow can the flow regulator of precision controlling.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The object of the invention is to solve the problems of the technologies described above, proposing one can support the use with existing transfusion device, and can realize the device of delicate flow adjustment, and to meet clinical actual demand, the delicate flow realizing transfusion and blood transfusion controls.
The present invention is achieved through the following technical solutions.
Flow regulator provided by the invention is by two parts, and pedestal 1 and swing handle 2 form (see Fig. 1, Fig. 2), and described pedestal 1 comprises inlet 3 and liquid outlet 4, connects transfusion catheter respectively, forms complete transfusion stream.
Be specially, as shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 9 and Figure 14, a kind of medical dial type delicate flow actuator, comprise, pedestal 1 and the swing handle 2 be arranged on described pedestal 1, described pedestal 1 comprises perpendicular to horizontal plane direction, the cylindrical cavity 14 of one end open, and described swing handle 2 is installed in described cavity 14;
Described swing handle comprises swing handle matrix 21,
Knob 22, is arranged at described swing handle matrix 21 upper surface;
Runner 23 comprises sprue 233 and secondary fluid course, and be arranged at described swing handle matrix 21 inner, the length direction of sprue is identical with the length direction of described knob; Transversal circle residing for it is divided into two semicircles by described sprue;
First time runner 231 and second time runner 232 be arranged at described sprue entrance and exit along the circumferencial direction of the transversal circle of described swing handle matrix respectively, and described first time runner and described second time runner lay respectively at different semicircles;
Described pedestal comprises inlet 3 and liquid outlet 4, respectively the entrance and exit of corresponding described swing handle sprue; Described first time, runner all can be communicated with liquid outlet with the inlet of described corresponding pedestal with described second time runner; Described first time, flow channel depth was deepened to end gradually by top, and end is connected with the entrance of described sprue.Preferably, described pedestal also includes the upper surface that indicating graduation 11 is arranged at described pedestal.Preferably, described pedestal also comprises stops payment block 13, is arranged at the upper surface of described pedestal and matches with described knob.When knob rotates to ON, first stop payment that block can prevent knob excessive left-handed, and when knob rotates to OFF, second stops payment the dextrorotation that block can prevent knob excessive, plays the effect that buffering rotates, prevents the damage of swing handle.Preferably, described pedestal also comprises the side-wall outer side that anti-slip tank 15 is arranged at described pedestal, as shown in Figure 6.Preferably, one end of described knob is provided with pointer 24 as shown in figure 12.Preferably, described swing handle is embedded in the cavity of described matrix.
According to the present invention, described pedestal upper surface and dial plate also comprise direction of rotation mark 12, described knob rotates, from ON to OFF according to the direction shown in described direction of rotation mark 12.
According to the present invention, due to described first time, the degree of depth of runner is deepened gradually from top to end, so by rotating swing handle, can change runner size, playing and carry out precise hard_drawn tuhes to flow, meeting the accurate input quantity of medicinal liquid.During turning handle, stream size linearly changes, and therefore its flow also slowly with the rotation linear change of handle, can not produce the phenomenon that medicinal liquid flow is uprushed.Flow regulator provided by the invention is adapted at ICU intensive care unit(ICU), operating room, emergency room, anesthesia class, and needs the place of various accurate transfusion to use.Rotated by swing handle, regulate pointer can corresponding dial plate right side scale identification flow, carry out Flow-rate adjustment more intuitively.
Flow regulator provided by the invention is by swing handle directly being carried out chimeric use with pedestal, forming airtight continuous flow path.Wherein swing handle, there is the flow path groove of a change in depth its side, by rotating swing handle, can realize the change of runner size, thus realizes medicinal liquid flow and flow velocity precise hard_drawn tuhes.The direction of arrow shown in Figure 18 is the flow direction of liquid in flow regulator, and the runner shown in Figure 18 and Figure 14 should be two parts that hand-type overlaps, because Figure 14 is the profile of Figure 13, and Figure 14 shows is upper section, and the runner shown in Figure 18 actual should be the lower section of Figure 13.
Can be found out by the change shown in Figure 15 ~ Figure 17 and Figure 18, carry out Flow-rate adjustment by rotary handle, between ON shelves → OFF shelves, by the continuous change of the flow path groove degree of depth, realize the even variation of stream size, thus ensure the accurate control to flow.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a medical dial type delicate flow actuator, comprises, pedestal and the swing handle be arranged on described pedestal, and it is characterized in that, described pedestal comprises perpendicular to horizontal plane direction, the cylindrical cavity of one end open, and described swing handle is installed in described cavity;
Described swing handle comprises:
Swing handle matrix,
Knob, is arranged at described swing handle body upper surface;
Sprue, is arranged at described swing handle intrinsic silicon, and the length direction of sprue is identical with the length direction of described knob; Transversal circle residing for it is divided into two semicircles by described sprue;
First time runner and second time runner be arranged at described sprue entrance and exit along the circumferencial direction of the transversal circle of described swing handle matrix respectively, and described first time runner and described second time runner lay respectively at different semicircles;
Described pedestal comprises inlet and liquid outlet, respectively the entrance and exit of corresponding described swing handle sprue; Described first time, runner all can be communicated with liquid outlet with the inlet of described corresponding pedestal with described second time runner;
Described first time, flow channel depth was deepened to end gradually by top, and end is connected with the entrance of described sprue.
2. medical dial type delicate flow actuator according to claim 1, it is characterized in that, described pedestal also includes the upper surface that indicating graduation is arranged at described pedestal.
3. medical dial type delicate flow actuator according to claim 1, is characterized in that, described pedestal also comprises stops payment block, is arranged at the upper surface of described pedestal and matches with described knob.
4. medical dial type delicate flow actuator according to claim 1, it is characterized in that, described pedestal also comprises the side-wall outer side that anti-slip tank is arranged at described pedestal.
5. medical dial type delicate flow actuator according to claim 1, it is characterized in that, one end of described knob is provided with pointer.
6. medical dial type delicate flow actuator according to claim 1, it is characterized in that, described swing handle is embedded in the cavity of described matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730878.6A CN104740724A (en) | 2013-12-27 | 2013-12-27 | Medical panel type precision flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730878.6A CN104740724A (en) | 2013-12-27 | 2013-12-27 | Medical panel type precision flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104740724A true CN104740724A (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730878.6A Pending CN104740724A (en) | 2013-12-27 | 2013-12-27 | Medical panel type precision flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104740724A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773812A (en) * | 2017-10-16 | 2018-03-09 | 玉环县正日塑机有限公司 | The big stroke precision flow regulator of one kind transfusion |
| WO2022123113A1 (en) | 2020-12-10 | 2022-06-16 | Monidor Oy | Mechanical infusion fluid flow regulator |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079737A (en) * | 1975-01-14 | 1978-03-21 | Med-Pak Corporation | Control valve for infusion system |
| DE8312029U1 (en) * | 1983-04-23 | 1983-08-18 | B. Braun Melsungen Ag, 3508 Melsungen | DROP CONTROL UNIT |
| EP0105989A1 (en) * | 1981-04-24 | 1984-04-25 | Bespak Industries Limited | Flow regulating apparatus |
| JPS6412179A (en) * | 1987-07-01 | 1989-01-17 | Terumo Corp | Flow rate adjusting device for liquid |
| US4807660A (en) * | 1984-07-13 | 1989-02-28 | Aslanian Jerry L | Flow control device for administration of intravenous fluids |
| EP0213128B1 (en) * | 1984-05-02 | 1990-04-11 | NAGY, Erich | Flow regulator |
| WO1995000194A1 (en) * | 1993-06-23 | 1995-01-05 | Plasti Medical S.P.A. | High-precision flow regulator for medicinal infusion lines |
| DE4340191C1 (en) * | 1993-11-25 | 1995-02-23 | Matthias Faensen Gmbh & Co Kg | Device for controlling the volume flow in an infusion or transfusion procedure |
| CN2579439Y (en) * | 2002-09-23 | 2003-10-15 | 佛山特种医用导管有限责任公司 | Flow regulator for infusion |
| EP1415675A1 (en) * | 2002-10-29 | 2004-05-06 | Smiths Medical Deutschland GmbH | Flow control valve for infusion or transfusion purposes |
| CN1596137A (en) * | 2001-11-29 | 2005-03-16 | 医疗革新技术有限公司 | Device for regulating flow rate of intravenous medical solution during injection |
| CN2774543Y (en) * | 2005-03-04 | 2006-04-26 | 天津市塑料研究所 | Disposable transfusion flow regulator |
| CN201664449U (en) * | 2010-04-19 | 2010-12-08 | 李明宙 | Micro-adjuster for transfusion |
| CN103127584A (en) * | 2013-03-21 | 2013-06-05 | 北京伏尔特技术有限公司 | Flow rate setting and micro-adjustment device |
| CN203280829U (en) * | 2013-05-06 | 2013-11-13 | 安徽亿维医疗用品有限公司 | Rapid and quantitative adjuster for infusion apparatus |
| CN203677659U (en) * | 2013-12-27 | 2014-07-02 | 苏州和林精密科技有限公司 | Medical dial type precision flow regulator |
-
2013
- 2013-12-27 CN CN201310730878.6A patent/CN104740724A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079737A (en) * | 1975-01-14 | 1978-03-21 | Med-Pak Corporation | Control valve for infusion system |
| EP0105989A1 (en) * | 1981-04-24 | 1984-04-25 | Bespak Industries Limited | Flow regulating apparatus |
| DE8312029U1 (en) * | 1983-04-23 | 1983-08-18 | B. Braun Melsungen Ag, 3508 Melsungen | DROP CONTROL UNIT |
| EP0213128B1 (en) * | 1984-05-02 | 1990-04-11 | NAGY, Erich | Flow regulator |
| US4807660A (en) * | 1984-07-13 | 1989-02-28 | Aslanian Jerry L | Flow control device for administration of intravenous fluids |
| JPS6412179A (en) * | 1987-07-01 | 1989-01-17 | Terumo Corp | Flow rate adjusting device for liquid |
| WO1995000194A1 (en) * | 1993-06-23 | 1995-01-05 | Plasti Medical S.P.A. | High-precision flow regulator for medicinal infusion lines |
| DE4340191C1 (en) * | 1993-11-25 | 1995-02-23 | Matthias Faensen Gmbh & Co Kg | Device for controlling the volume flow in an infusion or transfusion procedure |
| CN1596137A (en) * | 2001-11-29 | 2005-03-16 | 医疗革新技术有限公司 | Device for regulating flow rate of intravenous medical solution during injection |
| CN2579439Y (en) * | 2002-09-23 | 2003-10-15 | 佛山特种医用导管有限责任公司 | Flow regulator for infusion |
| EP1415675A1 (en) * | 2002-10-29 | 2004-05-06 | Smiths Medical Deutschland GmbH | Flow control valve for infusion or transfusion purposes |
| CN2774543Y (en) * | 2005-03-04 | 2006-04-26 | 天津市塑料研究所 | Disposable transfusion flow regulator |
| CN201664449U (en) * | 2010-04-19 | 2010-12-08 | 李明宙 | Micro-adjuster for transfusion |
| CN103127584A (en) * | 2013-03-21 | 2013-06-05 | 北京伏尔特技术有限公司 | Flow rate setting and micro-adjustment device |
| CN203280829U (en) * | 2013-05-06 | 2013-11-13 | 安徽亿维医疗用品有限公司 | Rapid and quantitative adjuster for infusion apparatus |
| CN203677659U (en) * | 2013-12-27 | 2014-07-02 | 苏州和林精密科技有限公司 | Medical dial type precision flow regulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773812A (en) * | 2017-10-16 | 2018-03-09 | 玉环县正日塑机有限公司 | The big stroke precision flow regulator of one kind transfusion |
| WO2022123113A1 (en) | 2020-12-10 | 2022-06-16 | Monidor Oy | Mechanical infusion fluid flow regulator |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170126 Address after: The 215000 Jiangsu province high tech District of Suzhou City Road No. 80 Applicant after: Suzhou Helin Micro-Nano Technology Co., Ltd. Address before: Double Road Industrial Park in Suzhou city of Jiangsu Province, No. 2 215121 Applicant before: SUZHOU UIGREEN PRECISION TECHNOLOGIES Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |