CN106860978B - Infusion bag external cut-off equipment - Google Patents
Infusion bag external cut-off equipment Download PDFInfo
- Publication number
- CN106860978B CN106860978B CN201710192212.8A CN201710192212A CN106860978B CN 106860978 B CN106860978 B CN 106860978B CN 201710192212 A CN201710192212 A CN 201710192212A CN 106860978 B CN106860978 B CN 106860978B
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- China
- Prior art keywords
- block
- hook
- pull rod
- spring
- stop
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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.)
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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
- A61M5/36—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
- A61M5/40—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 low-level float-valve to cut off media flow from reservoir
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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
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- 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
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
Abstract
The invention relates to an external intercepting device of an infusion bag.A frame (1) is provided with a spring mounting plate (11) for hanging a matched spring (8) and a main spring (9) and a track (10) for determining the motion trail of a pull rod (12), wherein the main spring (9) hooks the pull rod (12), and the matched spring (8) hooks a heavy hook (2); the light hook (3) is fixedly connected with the pull rod (12) through the thread at the root part; the heavy hook (2) hooks an L block B which is arranged on the pull rod (12) through an L block A at the root and is opposite to the L block A at the root of the heavy hook (2) in direction, the hook of the L block B arranged on the pull rod (12) is upward, and the hook of the L block A at the root of the heavy hook (2) is downward; a push-pull groove (13) for determining the motion track of the cutoff block (15) is arranged at the lower position in the middle of the rack (1), and a pressure spring (14) is arranged between the rear end of the cutoff block (15) and the push-pull groove (13); a stop groove (4) is arranged in front of the stop block (15), and a stop lever (6) which is movably connected is arranged on the rack (1) behind the stop groove (4). The invention can solve the problem that the liquid stops flowing automatically during transfusion, and provides convenience for the transfusion process.
Description
Technical Field
The invention relates to medical auxiliary equipment, in particular to an external intercepting device for an infusion bag.
Background
The known liquid stopping devices are all of an integrated structure, so that the requirements on sanitary standards are strict in the manufacturing process, and the liquid stopping devices cannot be maintained and only can be replaced when being damaged in the using process, so that the cost is increased, and resources are wasted.
In view of the above, the invention provides an external infusion bag shutoff device which can be manufactured without paying excessive attention to hygienic factors and can be timely repaired when problems occur in the use process.
Disclosure of Invention
The invention aims to provide an infusion bag external cut-off device which can be manufactured without paying excessive attention to hygienic factors and can be maintained in time when a problem occurs in the using process, so that a patient does not need to look at an infusion bottle when the patient is in infusion in a hospital, the working efficiency is improved, and medical accidents are reduced.
The purpose of the invention and the main technical problem of solving the invention are realized by adopting the following technical scheme: an external infusion bag cut-off device comprises a rack and is characterized in that a spring mounting plate for hanging a distribution spring and a main spring and a track for determining the motion trail of a pull rod are arranged on the rack, wherein the main spring hooks the pull rod, and the distribution spring hooks a heavy hook; the light hook is fixedly connected with the pull rod through the thread at the root part; the heavy hook hooks an L block B which is arranged on the pull rod and is opposite to the direction of the L block A on the root of the heavy hook through the L block A on the root, the hook of the L block A on the root of the heavy hook is upward, and the hook of the L block A on the root of the heavy hook is downward, so that the heavy hook cannot be driven to move downwards when the pull rod moves downwards, and the pull rod can be driven to move downwards when the heavy hook moves downwards; a push-pull groove for determining the motion track of the block is arranged at the lower position in the middle of the rack, and a pressure spring is arranged between the rear end of the block and the push-pull groove; a stop groove is arranged in front of the stop block and used for placing the infusion tube, and a stop lever movably connected with the frame behind the stop groove is arranged.
The external intercepting device of infusion bag, wherein: the back of the frame is fixed with at least two iron hoops through bolts and is used for fixing the whole device on an infusion rod above a sickbed.
The external intercepting device of infusion bag, wherein: the stop groove is provided with a boss which is matched with the stop rod to limit the infusion tube in the stop groove.
The external intercepting device of infusion bag, wherein: the movably connected stop lever is provided with a handle.
The external intercepting device of infusion bag, wherein: the front of frame is provided with a plurality of couples for hang reserve liquid.
The external intercepting device of infusion bag, wherein: the front end of the cutting block is wedge-shaped.
When the infusion device is used, the infusion device is fixed on a circumferential sliding infusion rod above a sickbed through an iron hoop on one side of a rack, all liquid to be infused is hung on a hook, a bag of liquid is selected, if 500ml of liquid exists, the liquid is hung on a heavy hook, the heavy hook drives a distribution spring and a pull rod connected with a main spring to move downwards, the lower end of the pull rod is contacted with a cut-off block in the descending process of the pull rod, the front end of the cut-off block is wedge-shaped and can slide backwards under the pressure of the pull rod, a pressure spring is compressed, an infusion tube is placed into a cut-off groove, a blocking rod is shifted to rotate to the upper part of a boss, the infusion tube is fixed in the cut-off groove, when the liquid is used and reduced, the liquid can gradually rise under the action of the distribution spring and the main spring, when the liquid is used up, the pull rod rises to the initial position, the cut-off block returns to the initial position under the thrust of the pressure spring, the infusion tube is compressed, the liquid in the infusion tube cannot continue to descend, and the purpose of the liquid is achieved; if the liquid is 250ml, the liquid is hung on the light hook, the light hook drives the pull rod connected with the main spring to move downwards, the pull rod is separated from the heavy hook in the moving process, and the liquid interception is finished by the same principle after the liquid is completely delivered.
Compared with the prior art, the invention has obvious advantages and beneficial effects. According to the technical scheme, when the infusion apparatus is used, the pull rod moves downwards under the action of gravity, the cut-off block is pushed back in the moving process, the infusion tube is smooth, when the liquid is used and reduced, the liquid stopping function is realized under the action of the spring, the liquid stopping action can be completed quickly and accurately, the infusion apparatus is simple and practical, the operation is convenient, and a hospital can infuse the liquid for a patient without worrying about the phenomenon that the liquid is not infused in time.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a schematic structural diagram of the present invention.
The labels in the figure are: 1. a frame; 2. re-hooking; 3. lightly hooking; 4. a cut-off groove; 5. a boss; 6. a stop lever; 7. hooking; 8. spring matching; 9. a main spring; 10. a track; 11. a spring mounting plate; 12. a pull rod; 13. a push-pull groove; 14. a pressure spring; 15. cutting off the block; 16. and (7) an iron hoop.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and preferred embodiments of an external infusion bag shutoff device according to the present invention, and the detailed description will be provided for the structure, features and effects thereof.
Referring to fig. 1-4, an external infusion bag cutoff device comprises a frame 1, and is characterized in that a spring mounting plate 11 for hanging a distribution spring 8 and a main spring 9 and a track 10 for determining the motion track of a pull rod 12 are arranged on the frame 1, wherein the main spring 9 hooks the pull rod 12, and the distribution spring 8 hooks a heavy hook 2; the light hook 3 is fixedly connected with the pull rod 12 through threads at the root part; the heavy hook 2 hooks an L block B which is arranged on the pull rod 12 through an L block A at the root and is opposite to the direction of the L block A at the root of the heavy hook 2, the hook of the L block B arranged on the pull rod 12 is upward, and the hook of the L block A at the root of the heavy hook 2 is downward, so that the heavy hook 2 cannot be driven to move downward when the pull rod 12 moves downward, and the pull rod 12 can be driven to move downward when the heavy hook 2 moves downward; a push-pull groove 13 for determining the motion track of the block 15 is arranged at the lower position of the middle of the rack 1, and a pressure spring 14 is arranged between the rear end of the block 15 and the push-pull groove 13; a stop groove 4 is arranged in front of the stop block 15 and used for placing the infusion tube, and a stop lever 6 which is movably connected is arranged on the frame 1 behind the stop groove 4.
At least two iron hoops 16 are fixed on the back of the machine frame 1 through bolts and used for fixing the whole device on a transfusion rod above a sickbed.
The stop groove 4 is provided with a boss 5 which is matched with the stop rod 6 to limit the infusion tube in the stop groove 4.
The movably connected stop lever 6 is provided with a handle.
The front of the frame 1 is provided with a plurality of hooks 7 for hanging the standby liquid.
The front end of the block 15 is wedge-shaped.
When the infusion device is used, the infusion device is fixed on a circumferential sliding infusion rod above a sickbed through an iron hoop 16 on one side of a rack 1, all liquid to be infused is hung on a hook 7, a bag of liquid is selected, if 500ml of liquid exists, the liquid is hung on a heavy hook 2, the heavy hook 2 drives a distribution spring 8 and a pull rod 12 connected with a main spring 9 to move downwards, the lower end of the pull rod 12 is in contact with a cut-off block 15 in the descending process of the pull rod 12, the front end of the cut-off block 15 is wedge-shaped and can slide backwards under the pressure of the pull rod 12, a pressure spring 14 is compressed, the infusion tube is put into the cut-off groove 4, a blocking rod 6 is shifted and rotated to be above a boss 5, the infusion tube is fixed in the cut-off groove 4, when the liquid is used and reduced, the pull rod 12 gradually lifts with the liquid under the elastic force of the distribution spring 8 and the main spring 9, and when the liquid is used up, the pull rod 12 lifts to the initial position, the cut-off block 15 is restored to the initial position, the original position, the liquid can be compressed, and the infusion tube can not continue to be infused; if the liquid is 250ml, the liquid is hung on the light hook 3, the light hook 3 drives the pull rod 12 connected with the main spring 9 to move downwards, the pull rod 12 is separated from the heavy hook 2 in the moving process, and the liquid interception is finished by the same principle after the liquid is completely delivered.
When the infusion device is used, the pull rod moves downwards under the action of gravity, the cut-off block is pushed back in the moving process, the infusion tube is smooth, when the use of liquid is reduced, the spring action is realized to realize the liquid stopping function, the liquid stopping action can be quickly and accurately completed, the infusion device is simple, practical and convenient to operate, and a hospital does not worry about the phenomenon that the liquid is not infused in time when infusing to a patient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.
Claims (6)
1. The utility model provides an external cut-off equipment of infusion bag, includes frame (1), its characterized in that: a spring mounting plate (11) used for hanging a distribution spring (8) and a main spring (9) and a track (10) used for determining the motion trail of a pull rod (12) are arranged on the rack (1), wherein the main spring (9) hooks the pull rod (12), and the distribution spring (8) hooks the heavy hook (2); the light hook (3) is fixedly connected with the pull rod (12) through the thread at the root part; the heavy hook (2) hooks an L block B which is arranged on the pull rod (12) through an L block A at the root and is opposite to the L block A at the root of the heavy hook (2) in direction, the hook of the L block B arranged on the pull rod (12) is upward, and the hook of the L block A at the root of the heavy hook (2) is downward; a push-pull groove (13) for determining the motion track of the cutoff block (15) is arranged at the lower position in the middle of the rack (1), and a pressure spring (14) is arranged between the rear end of the cutoff block (15) and the push-pull groove (13); a stop groove (4) is arranged in front of the stop block (15), and a stop lever (6) which is movably connected is arranged on the rack (1) behind the stop groove (4).
2. The external cutoff device for an infusion bag according to claim 1, wherein: the back of the frame (1) is fixed with at least two iron hoops (16) through bolts.
3. The external cutoff device for an infusion bag according to claim 1, wherein: the stop groove (4) is provided with a boss (5) which is matched with the stop lever (6) to limit the infusion tube in the stop groove (4).
4. The external cutoff device for an infusion bag according to claim 1, wherein: the movably connected stop lever (6) is provided with a handle.
5. The external cutoff device for an infusion bag according to claim 1, wherein: the front surface of the frame (1) is provided with a plurality of hooks (7).
6. The external cutoff device for an infusion bag according to claim 1, wherein: the front end of the cutting block (15) is wedge-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192212.8A CN106860978B (en) | 2017-03-28 | 2017-03-28 | Infusion bag external cut-off equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192212.8A CN106860978B (en) | 2017-03-28 | 2017-03-28 | Infusion bag external cut-off equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106860978A CN106860978A (en) | 2017-06-20 |
| CN106860978B true CN106860978B (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192212.8A Active CN106860978B (en) | 2017-03-28 | 2017-03-28 | Infusion bag external cut-off equipment |
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| Country | Link |
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| CN (1) | CN106860978B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785788B (en) * | 2018-04-13 | 2020-12-15 | 党冬梅 | Infusion support capable of automatically closing infusion apparatus |
| CN111633884B (en) * | 2020-05-21 | 2021-11-09 | 江西正博实业有限公司 | Sole release agent spraying equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2796291A1 (en) * | 1999-07-16 | 2001-01-19 | Cross Site Technologies | NEEDLELESS SYRINGE WITH PIEZOELECTRIC TRIGGERING SYSTEM |
| CN2568195Y (en) * | 2002-07-15 | 2003-08-27 | 刘胜利 | Quantitative transfusion warner |
| CN2587424Y (en) * | 2002-11-27 | 2003-11-26 | 徐森 | Infusion monitoring sensor |
| JP2004057577A (en) * | 2002-07-30 | 2004-02-26 | Terumo Corp | Clamp and transfusion apparatus using the same |
| JP2004073822A (en) * | 2002-06-17 | 2004-03-11 | Terumo Corp | Clamp and transfusion device using the same |
| JP2010088733A (en) * | 2008-10-09 | 2010-04-22 | Ricoh Co Ltd | Liquid administration device, liquid administration managing system and liquid feeding device |
| CN101829379A (en) * | 2010-05-31 | 2010-09-15 | 薛朝胜 | Infusion alarm |
| CN203724568U (en) * | 2014-01-24 | 2014-07-23 | 深圳市万聚源科技有限公司 | Suspension type transfusion assisting device |
| CN205235071U (en) * | 2015-11-24 | 2016-05-18 | 北京来普惠康医学技术有限公司 | Liquid stopping device for infusion pump |
| CN205460236U (en) * | 2016-02-03 | 2016-08-17 | 贵州师范大学 | External mechanical type check hydraulic device of transfusion system |
| CN207445300U (en) * | 2017-03-28 | 2018-06-05 | 贵阳中医学院第二附属医院 | Infusion bag external cut-off equipment |
-
2017
- 2017-03-28 CN CN201710192212.8A patent/CN106860978B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2796291A1 (en) * | 1999-07-16 | 2001-01-19 | Cross Site Technologies | NEEDLELESS SYRINGE WITH PIEZOELECTRIC TRIGGERING SYSTEM |
| JP2004073822A (en) * | 2002-06-17 | 2004-03-11 | Terumo Corp | Clamp and transfusion device using the same |
| CN2568195Y (en) * | 2002-07-15 | 2003-08-27 | 刘胜利 | Quantitative transfusion warner |
| JP2004057577A (en) * | 2002-07-30 | 2004-02-26 | Terumo Corp | Clamp and transfusion apparatus using the same |
| CN2587424Y (en) * | 2002-11-27 | 2003-11-26 | 徐森 | Infusion monitoring sensor |
| JP2010088733A (en) * | 2008-10-09 | 2010-04-22 | Ricoh Co Ltd | Liquid administration device, liquid administration managing system and liquid feeding device |
| CN101829379A (en) * | 2010-05-31 | 2010-09-15 | 薛朝胜 | Infusion alarm |
| CN203724568U (en) * | 2014-01-24 | 2014-07-23 | 深圳市万聚源科技有限公司 | Suspension type transfusion assisting device |
| CN205235071U (en) * | 2015-11-24 | 2016-05-18 | 北京来普惠康医学技术有限公司 | Liquid stopping device for infusion pump |
| CN205460236U (en) * | 2016-02-03 | 2016-08-17 | 贵州师范大学 | External mechanical type check hydraulic device of transfusion system |
| CN207445300U (en) * | 2017-03-28 | 2018-06-05 | 贵阳中医学院第二附属医院 | Infusion bag external cut-off equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106860978A (en) | 2017-06-20 |
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