CN108744150B - Stop adjusting device on infusion tube of infusion apparatus - Google Patents
Stop adjusting device on infusion tube of infusion apparatus Download PDFInfo
- Publication number
- CN108744150B CN108744150B CN201810516358.8A CN201810516358A CN108744150B CN 108744150 B CN108744150 B CN 108744150B CN 201810516358 A CN201810516358 A CN 201810516358A CN 108744150 B CN108744150 B CN 108744150B
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- China
- Prior art keywords
- adjusting seat
- groove
- vertical channel
- vertical
- infusion
- 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.)
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Links
- 238000001802 infusion Methods 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000000452 restraining effect Effects 0.000 claims abstract description 10
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- A61M5/16877—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
- 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)
- 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 discloses a stop adjusting device on an infusion tube of an infusion apparatus, which comprises a cuboid adjusting seat and a T-shaped sheath, wherein vertical channels penetrating through the upper end surface and the lower end surface of the adjusting seat are formed on two side walls of the adjusting seat; a first restraining groove is formed in the rear end face of the vertical channel on one side of the adjusting seat, the first restraining groove is composed of a first inclined plane and a second inclined plane which are inclined backwards, and the length of the second inclined plane is 2-3 times that of the first inclined plane; and a second constraint groove which is inverted with the first constraint groove is formed in the rear end face of the vertical groove channel on the other side of the adjusting seat, and the second constraint groove and the first constraint groove are both distributed right behind the vertical guide groove. The infusion bottle has a simple structure, can prevent the bottle stopper puncture outfit from being pulled out of the hanging bag during infusion, can realize switching, and realizes single hanging bag infusion.
Description
The technical field is as follows:
the invention relates to the technical field of medical instruments, in particular to a stop adjusting device on an infusion tube of an infusion apparatus.
Background art:
the infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally comprises eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected. The prior infusion apparatus is generally provided with only one bottle stopper puncture outfit, two hanging bags are often arranged during infusion, the hanging bag is replaced by pulling out the bottle stopper puncture outfit from an empty hanging bag and then inserting the hanging bag into a new hanging bag, but the bottle stopper puncture outfit is easily polluted in the pulling-out process, so that whether the two bottle stopper puncture outfits can be matched with the corresponding hanging bags is provided, and a corresponding stopping device needs to be designed.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a stop adjusting device on a transfusion tube of a transfusion device, which can prevent a bottle stopper puncture outfit from pulling out a hanging bag during transfusion, can realize switching and realize single hanging bag transfusion.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a stop adjusting device on a transfusion tube of a transfusion device comprises a cuboid adjusting seat and a T-shaped sheath, wherein vertical channels penetrating through the upper end surface and the lower end surface of the adjusting seat are formed on two side walls of the adjusting seat, a slot penetrating through the front end surface of the adjusting seat is formed on the front end surface of each vertical channel, and a vertical guide groove penetrating through the bottom surface of the vertical channel on the other side of the adjusting seat is formed on the bottom surface of the vertical channel on one side of the adjusting seat; a first restraining groove is formed in the rear end face of the vertical channel on one side of the adjusting seat, the first restraining groove is composed of a first inclined plane and a second inclined plane which are inclined backwards, and the length of the second inclined plane is 2-3 times that of the first inclined plane; a second constraint groove which is inverted to the first constraint groove is formed in the rear end face of the vertical groove channel on the other side of the adjusting seat, and the second constraint groove and the first constraint groove are both distributed right behind the vertical guide groove;
a connecting shaft is inserted in the vertical guide groove of the adjusting seat, two ends of the connecting shaft extend out of the vertical guide groove, a roller is inserted and fixed in a sleeved mode, and the front end of the roller is inserted in the inserting groove of the adjusting seat and exposed out of the front end face of the adjusting seat; the sheath is inserted and sleeved on the adjusting seat and fixed on the adjusting seat through bolts, and two sides of the sheath are abutted against the side wall of the adjusting seat and cover the vertical channel of the adjusting seat.
Preferably, the length of the adjusting seat is equal to the length of the sheath.
Preferably, a plurality of notches are formed in the outer wall of the roller and are uniformly distributed in an annular shape around the central axis of the roller.
Preferably, the thickness of the roller is equal to the width of a slot on the adjusting seat, and the width of the slot is smaller than the depth of the vertical channel.
Preferably, the diameter of the roller is larger than the width of the vertical channel on the adjusting seat.
Preferably, the upper inflection points of the first restriction groove and the vertical channel and the upper inflection points of the second restriction groove and the vertical channel are in the same horizontal plane, and the lower inflection points of the first restriction groove and the vertical channel and the lower inflection points of the second restriction groove and the vertical channel are in the same horizontal plane.
The invention has the beneficial effects that:
(1) the transfusion bottle has a simple structure, can prevent the bottle stopper puncture outfit from being pulled out of the hanging bag during transfusion, can realize switching, and realizes single hanging bag transfusion.
(2) The stop adjusting device adopted by the device can be recycled, so that the utilization rate of resources is improved.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic cross-sectional view at B-B in fig. 2.
In the figure: 1. an adjusting seat; 11. a vertical channel; 12. a slot; 13. a vertical guide groove; 14. a first confinement groove; 141. a first inclined plane; 142. a second inclined plane; 15. a second confinement groove; 2. a connecting shaft; 3. a roller; 4. a sheath; 5. and (4) bolts.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, a stop adjusting device on an infusion tube of an infusion apparatus comprises a cuboid adjusting seat 1 and a T-shaped sheath 4, wherein vertical channels 11 penetrating through the upper end surface and the lower end surface of the adjusting seat 1 are formed on two side walls of the adjusting seat 1, a slot 12 penetrating through the front end surface of the adjusting seat 1 is formed on the front end surface of the vertical channel 11, and a vertical guide groove 13 penetrating through the bottom surface of the vertical channel 11 on the other side of the adjusting seat 1 is formed on the bottom surface of the vertical channel 11 on one side of the adjusting seat 1; a first restriction groove 14 is formed in the rear end face of the vertical channel 11 on one side of the adjusting seat 1, the first restriction groove 14 is composed of a first inclined plane 141 and a second inclined plane 142 which are inclined backwards, and the length of the second inclined plane 142 is 2-3 times that of the first inclined plane 141; a second restriction groove 15 which is inverted with the first restriction groove 14 is formed in the rear end face of the vertical groove channel 11 on the other side of the adjusting seat 1, and the second restriction groove 15 and the first restriction groove 14 are both distributed right behind the vertical guide groove 13;
a connecting shaft 2 is inserted into a vertical guide groove 13 of the adjusting seat 1, two ends of the connecting shaft 2 extend out of the vertical guide groove 13, a roller 3 is inserted and fixed in a sleeved mode, and the front end of the roller 3 is inserted into a slot 12 of the adjusting seat 1 and exposed out of the front end face of the adjusting seat 1; the sheath 4 is inserted and sleeved on the adjusting seat 1 and fixed on the adjusting seat 1 through the bolt 5, and two sides of the sheath 4 are abutted against the side wall of the adjusting seat 1 and cover the vertical channel 11 of the adjusting seat 1.
Preferably, the length of the adjustment seat 1 is equal to the length of the sheath 4.
Preferably, a plurality of notches are formed in the outer wall of the roller 3 and are uniformly distributed in an annular shape around the central axis of the roller 3.
Preferably, the thickness of the roller 3 is equal to the width of the slot 12 on the adjusting seat 1, and the width of the slot 12 is smaller than the depth of the vertical channel 11.
Preferably, the diameter of the roller 3 is larger than the width of the vertical channel 11 on the adjusting seat 1.
Preferably, the upper inflection points of the first restriction groove 14 and the vertical channel 11 on the adjustment seat 1 are in the same horizontal plane as the upper inflection points of the second restriction groove 15 and the vertical channel 11, and the lower inflection points of the first restriction groove 14 and the vertical channel 11 are in the same horizontal plane as the lower inflection points of the second restriction groove 15 and the vertical channel 11.
The working principle is as follows: the invention is a stop regulating device on the transfusion tube of the transfusion device, when it uses, insert the transfusion hose that two bottle stopper puncture outfits cooperate in the vertical channel 11 of the regulating seat 1 first, distribute in the rear side of the gyro wheel 3, close the jacket 4, while regulating, stir the gyro wheel 3 to the upside or downside, when gyro wheel 3 and first restriction groove 14 do not grasp, release the transfusion hose, its gyro wheel 3 and second restriction groove 15 will grasp the transfusion hose, then realize one-through-one; and vice versa.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a stop adjusting device on transfusion system transfer line, includes regulation seat (1) and the sheath (4) of "T" font of cuboid form, its characterized in that: vertical channels (11) penetrating through the upper end surface and the lower end surface of the adjusting seat (1) are formed on two side walls of the adjusting seat (1), a slot (12) penetrating through the front end surface of the adjusting seat (1) is formed on the front end surface of the vertical channel (11), and a vertical guide groove (13) penetrating through the bottom surface of the vertical channel (11) on the other side of the adjusting seat (1) is formed on the bottom surface of the vertical channel (11) on one side of the adjusting seat (1); a first restraining groove (14) is formed in the rear end face of the vertical channel (11) on one side of the adjusting seat (1), the first restraining groove (14) is composed of a first inclined surface (141) and a second inclined surface (142) which are inclined backwards, and the length of the second inclined surface (142) is 2-3 times that of the first inclined surface (141); a second restraining groove (15) which is inverted with the first restraining groove (14) is formed in the rear end face of the vertical channel (11) on the other side of the adjusting seat (1), and the second restraining groove (15) and the first restraining groove (14) are both distributed right behind the vertical guide groove (13);
a connecting shaft (2) is inserted into a vertical guide groove (13) of the adjusting seat (1), two ends of the connecting shaft (2) extend out of the vertical guide groove (13), a roller (3) is inserted and fixed in a sleeve mode, and the front end of the roller (3) is inserted into a slot (12) of the adjusting seat (1) and exposes out of the front end face of the adjusting seat (1); sheath (4) plug bush adjust on seat (1) and fix on adjusting seat (1) through bolt (5), the both sides of sheath (4) support and lean on the lateral wall of adjusting seat (1) and cover vertical channel (11) of adjusting seat (1).
2. The cutoff adjustment device on the infusion tube of the infusion set according to claim 1, wherein: the length of the adjusting seat (1) is equal to that of the sheath (4).
3. The cutoff adjustment device on the infusion tube of the infusion set according to claim 1, wherein: a plurality of notches are formed in the outer wall of the roller (3) and are uniformly distributed in an annular shape around the central axis of the roller (3).
4. The cutoff adjustment device on the infusion tube of the infusion set according to claim 3, wherein: the thickness of the roller (3) is equal to the width of a slot (12) on the adjusting seat (1), and the width of the slot (12) is smaller than the depth of the vertical channel (11).
5. The cutoff adjustment device on the infusion tube of the infusion set according to claim 3, wherein: the diameter of the roller (3) is larger than the width of the vertical channel (11) on the adjusting seat (1).
6. The cutoff adjustment device on the infusion tube of the infusion set according to claim 1, wherein: the upper inflection points of the first restraint groove (14) and the vertical channel (11) on the adjusting seat (1) and the upper inflection points of the second restraint groove (15) and the vertical channel (11) are in the same horizontal plane, and the lower inflection points of the first restraint groove (14) and the vertical channel (11) and the lower inflection points of the second restraint groove (15) and the vertical channel (11) are in the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516358.8A CN108744150B (en) | 2018-05-25 | 2018-05-25 | Stop adjusting device on infusion tube of infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516358.8A CN108744150B (en) | 2018-05-25 | 2018-05-25 | Stop adjusting device on infusion tube of infusion apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108744150A CN108744150A (en) | 2018-11-06 |
| CN108744150B true CN108744150B (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810516358.8A Expired - Fee Related CN108744150B (en) | 2018-05-25 | 2018-05-25 | Stop adjusting device on infusion tube of infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108744150B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821111A (en) * | 2019-03-20 | 2019-05-31 | 王雨欣 | Infusion continues bottle warning device automatically |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050765U (en) * | 1989-07-01 | 1990-01-10 | 中国人民解放军空军石家庄医院 | Perfusion appliance |
| CN2488525Y (en) * | 2001-05-28 | 2002-05-01 | 孟庆才 | Double-valve controller for transfusion |
| CN201524325U (en) * | 2009-10-16 | 2010-07-14 | 单瑜成 | Disposable infusion set |
| US20120119121A1 (en) * | 2009-04-30 | 2012-05-17 | Hans-Juergen HOPF | Apparatus for regulating a volume flow in a hose |
| CN202236659U (en) * | 2011-09-15 | 2012-05-30 | 成都市新津事丰医疗器械有限公司 | Flow regulator capable of being repeatedly used |
| CN202802321U (en) * | 2012-08-29 | 2013-03-20 | 深圳市好克光电仪器有限公司 | Infusion pipe anti-upside down device and infusion pump |
| CN204201176U (en) * | 2013-09-24 | 2015-03-11 | 谭大伦 | Multi-way control valve and control valve component thereof |
| CN204910309U (en) * | 2015-09-04 | 2015-12-30 | 张桂花 | Double -end transfusion system convenient to operation |
| CN106730115A (en) * | 2017-01-07 | 2017-05-31 | 宋霞 | A kind of transfusion device for being easy to washing pipe |
| CN206566293U (en) * | 2016-10-25 | 2017-10-20 | 冷育清 | Safe fluid path switches Dual-head infusion device |
| WO2018088072A1 (en) * | 2016-11-14 | 2018-05-17 | ニプロ株式会社 | Flow path switching device |
-
2018
- 2018-05-25 CN CN201810516358.8A patent/CN108744150B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050765U (en) * | 1989-07-01 | 1990-01-10 | 中国人民解放军空军石家庄医院 | Perfusion appliance |
| CN2488525Y (en) * | 2001-05-28 | 2002-05-01 | 孟庆才 | Double-valve controller for transfusion |
| US20120119121A1 (en) * | 2009-04-30 | 2012-05-17 | Hans-Juergen HOPF | Apparatus for regulating a volume flow in a hose |
| CN201524325U (en) * | 2009-10-16 | 2010-07-14 | 单瑜成 | Disposable infusion set |
| CN202236659U (en) * | 2011-09-15 | 2012-05-30 | 成都市新津事丰医疗器械有限公司 | Flow regulator capable of being repeatedly used |
| CN202802321U (en) * | 2012-08-29 | 2013-03-20 | 深圳市好克光电仪器有限公司 | Infusion pipe anti-upside down device and infusion pump |
| CN204201176U (en) * | 2013-09-24 | 2015-03-11 | 谭大伦 | Multi-way control valve and control valve component thereof |
| CN204910309U (en) * | 2015-09-04 | 2015-12-30 | 张桂花 | Double -end transfusion system convenient to operation |
| CN206566293U (en) * | 2016-10-25 | 2017-10-20 | 冷育清 | Safe fluid path switches Dual-head infusion device |
| WO2018088072A1 (en) * | 2016-11-14 | 2018-05-17 | ニプロ株式会社 | Flow path switching device |
| CN106730115A (en) * | 2017-01-07 | 2017-05-31 | 宋霞 | A kind of transfusion device for being easy to washing pipe |
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| Publication number | Publication date |
|---|---|
| CN108744150A (en) | 2018-11-06 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191121 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Yanhua Inventor after: Wang Hongyan Inventor after: Zhang Fangxia Inventor after: Du Hailing Inventor after: Xu Yawei Inventor before: Xu Yawei |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: 661 Affiliated Hospital of Binzhou Medical College, two the Yellow River Road, Bincheng District, Shandong, Binzhou, 256603 Applicant after: Wang Yanhua Applicant after: Wang Hongyan Applicant after: Zhang Fangxia Applicant after: Du Hailing Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210525 |