CN213491163U - Speed-adjustable infusion apparatus - Google Patents
Speed-adjustable infusion apparatus Download PDFInfo
- Publication number
- CN213491163U CN213491163U CN202021310532.2U CN202021310532U CN213491163U CN 213491163 U CN213491163 U CN 213491163U CN 202021310532 U CN202021310532 U CN 202021310532U CN 213491163 U CN213491163 U CN 213491163U
- Authority
- CN
- China
- Prior art keywords
- liquid
- liquid stopping
- pipe
- infusion set
- adjustable speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 109
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 239000003814 drug Substances 0.000 abstract description 22
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 4
- 210000004369 blood Anatomy 0.000 abstract description 4
- 238000010992 reflux Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical instrument, in particular to a speed-adjustable infusion apparatus. The utility model provides an adjustable speed transfusion system includes the pipe to and be located the Murphy's dropper on the puncture ware lower extreme pipe, it is located Murphy's dropper lower extreme to end the liquid pipe, a pair of semi-circular ends the liquid board and sets up relatively at only the liquid intraduct, axle center department can dismantle the connection through a pivot pole, the motor sets up inside the pivot pole, the controller sets up at only the liquid outside of managing, be connected with the motor, gravity sensor locates one and ends liquid board upper surface, link to each other with motor and electronic alarm, electronic alarm is located only the liquid pipe outer wall. The utility model provides an adjustable speed transfusion system through adjusting only liquid board relative position ration accuse pharmaceutical liquid velocity of flow, ends liquid board top liquid medicine volume through gravity sensor real time monitoring to when receiving the signal that liquid medicine volume is not enough, the automatic control motor rotates and ends the liquid board, closes the liquid flow passageway, thereby solves current transfusion system and easily causes the problem of blood reflux because of lacking the device that ends liquid.
Description
Technical Field
The utility model relates to a medical instrument, in particular to a speed-adjustable infusion apparatus.
Background
The common intravenous injection infusion apparatus mainly comprises an upper puncture needle, a dropper, a speed regulation switch, a needle head and an infusion tube connected with the upper puncture needle, the dropper, the speed regulation switch and the needle head. Under general conditions, the ordinary infusion tube can completely meet the infusion requirements of patients, but for some special patients, strict requirements are imposed on the volume of infusion liquid and the infusion speed, in order to prevent air from being input into the body in the infusion process of the patients, the infusion bottle is often replaced under the condition of certain liquid medicine, the great waste of the liquid medicine is caused, the flow rate regulator is generally closed to prevent air from entering the human body at present, but if the patients or family members do not pay attention, nurses do not timely patrol wards, the phenomenon that the liquid medicine is infused out can often occur, and certain potential safety hazards exist.
Chinese utility model patent 201620723824 discloses a medical transfusion bottle infusion monitoring devices, the device passes through liquid level sensor and photosensitive sensor and monitors medical transfusion bottle and the intraductal surplus liquid medicine of transfusion respectively, sends monitoring data to remote terminal through the wireless communication unit simultaneously, makes medical personnel can in time know the surplus liquid medicine in patient's medical transfusion bottle, can automatic alarm when the liquid medicine of infusion remains not much. However, the liquid stopping device is not arranged in the scheme, if the liquid medicine is too little, medical staff cannot timely take care of the liquid medicine after alarming, and blood backflow is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a speed-adjustable infusion apparatus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable speed infusion set comprising:
a conduit; and
the Murphy's dropper is of a cylindrical structure and is positioned on the catheter at the lower end of the puncture outfit;
the liquid stopping pipe is of a cylindrical structure and is positioned at the lower end of the Murphy's dropper, and two ends of the liquid stopping pipe are detachably connected with the guide pipe;
the liquid stopping plates are in semicircular plate structures and are oppositely arranged in the liquid stopping pipes, and the axes of the liquid stopping plates are detachably connected through a rotating rod;
one liquid stopping plate is fixed on the inner side wall of the liquid stopping pipe and is internally provided with a groove, the other liquid stopping plate can rotate around the rotating rod and is matched with the groove, and the radius sizes of the pair of liquid stopping plates are consistent and are consistent with the inner diameter of the liquid stopping pipe;
the motor is arranged inside the rotating rod and used for driving the rotating rod to rotate;
the controller is arranged outside the liquid stopping pipe and is connected with the motor;
and the gravity sensor is arranged on the upper surface of the liquid stopping plate and is connected with the motor and the electronic alarm, and the electronic alarm is positioned on the outer wall of the liquid stopping pipe.
Preferably, the top end of the puncture outfit is obliquely cut into a sharp structure.
Preferably, the speed-adjustable infusion apparatus further comprises:
and the filter is close to the other end of the catheter, is connected with a needle handle through the catheter, and is connected with the needle head.
Preferably, the radius of the other liquid stopping plate is 3/4-4/5 of the thickness of the first liquid stopping plate.
Preferably, the speed-adjustable infusion apparatus further comprises:
and the exhaust hole is arranged at the upper part of the Murphy's dropper and is used for reducing the internal pressure of the Murphy's dropper.
Preferably, the speed-adjustable infusion apparatus further comprises:
a power source connected to the motor.
Preferably, the liquid stop plate is made of plastic.
Preferably, the rotating rod is made of plastic.
Preferably, both ends of the liquid stopping pipe are in threaded connection with the guide pipe.
Preferably, the inner diameter of the liquid stopping pipe is consistent with the outer diameter of the guide pipe.
The utility model provides a but speed regulation transfusion system, accessible external controller initiative adjustment end liquid board relative position to the quantitative control liquid medicine velocity of flow ends liquid board top liquid medicine volume through gravity sensor real time monitoring, and when receiving the signal that liquid medicine volume is not enough, the automatic control motor rotates and ends the liquid board, closes the liquid flow passageway, thereby effectively solves current transfusion system and easily causes the problem of blood backward flow because of lacking the device that ends liquid.
Drawings
Fig. 1 is a schematic structural view of the speed-adjustable infusion apparatus of the present invention.
Fig. 2 is a schematic structural view of the liquid stop tube of the present invention.
Fig. 3 is a schematic structural view of the liquid stop plate of the present invention.
Fig. 4 is a top view of the liquid stop plate of the present invention.
Description of the reference numerals
1. A conduit; 2. murphy's dropper; 3. a puncture instrument; 4. a liquid stopping pipe; 5. a liquid stop plate; 6. a controller; 7. an electronic alarm; 8. a filter; 9. an exhaust hole; 10. a needle handle; 11. a needle head; 12. rotating the rod.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather as being provided for the purpose of providing a thorough and complete disclosure. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.
As shown in fig. 1-4, the utility model provides a speed-adjustable infusion apparatus, which comprises a catheter 1, a murphy's dropper 2, a puncture outfit 3, a liquid stopping tube 4, a liquid stopping plate 5, a controller 6, an electronic alarm 7, a filter 8, an exhaust hole 9, a needle handle 10, a needle head 11 and a rotating rod 12. The Murphy's dropper 2 is of a cylindrical structure and is positioned on the catheter 1 at the lower end of the puncture outfit 3; the liquid stopping pipe 4 is of a cylindrical structure and is located at the lower end of the Murphy's dropper 2, two ends of the liquid stopping pipe 4 are detachably connected with the catheter 1, in the embodiment, the inner diameter of the liquid stopping pipe 4 is consistent with the outer diameter of the catheter 1, and two ends of the liquid stopping pipe 4 are in threaded connection with the catheter 1.
The pair of liquid stopping plates 5 are in semicircular plate structures and are oppositely arranged inside the liquid stopping pipe 4, and the axes of the liquid stopping plates 5 are detachably connected through a rotating rod 12; wherein, a liquid stopping plate is fixed on the inner side wall of the liquid stopping pipe 4, and is provided with a groove therein, the other liquid stopping plate can rotate around the rotating rod 12 and is matched with the groove, the radius size of the pair of liquid stopping plates 5 is consistent, and is consistent with the inner diameter of the liquid stopping pipe 4, in the embodiment, the radius of the other liquid stopping plate is 3/4-4/5 of the thickness of the one liquid stopping plate, in the embodiment, the liquid stopping plate 5 and the rotating rod 12 are both plastic.
The motor is arranged inside the rotating rod 12 and used for driving the rotating rod 12 to rotate, and the motor is externally connected with a power supply; the controller 6 is arranged outside the liquid stopping pipe 4 and is connected with the motor; the gravity sensor is arranged on the upper surface of the liquid stopping plate 5 and is connected with the motor and the electronic alarm 7, and the electronic alarm 7 is positioned on the outer wall of the liquid stopping pipe 4.
During the use, through 5 tops liquid medicine volumes of gravity sensor real time monitoring end liquid board, when monitoring liquid medicine volume and reducing the default, give motor and electronic alarm 7 with the signal transmission, the automatic control motor rotates and drives dwang 12 and rotate for two end 5 diameters of liquid board are laminated mutually, seal the liquid medicine passageway, the turned angle of motor still can carry out manual regulation through the controller 6 that is connected with the motor, controller 6 sets up a plurality of gears, can the accurate control liquid medicine velocity of flow.
In order to facilitate the insertion into the liquid medicine bottle, the top end of the puncture outfit 3 is obliquely cut into a sharp structure in the embodiment.
In order to ensure the quality of the liquid medicine, the adjustable-speed infusion apparatus in the embodiment further comprises a filter 8, which is close to the other end of the catheter 1 and is connected with a needle handle 10 through the catheter 1, and the needle handle 10 is connected with the needle head 11.
In order to reduce the internal pressure of the murphy's dropper 2, in this embodiment, an exhaust hole 9 is further formed in the upper side wall of the murphy's dropper 2.
The utility model provides a but speed regulation transfusion system, accessible external controller initiative adjustment end liquid board relative position to the quantitative control liquid medicine velocity of flow ends liquid board top liquid medicine volume through gravity sensor real time monitoring, and when receiving the signal that liquid medicine volume is not enough, the automatic control motor rotates and ends the liquid board, closes the liquid flow passageway, thereby effectively solves current transfusion system and easily causes the problem of blood backward flow because of lacking the device that ends liquid.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. An adjustable speed infusion set, comprising:
a conduit; and
the Murphy's dropper is of a cylindrical structure and is positioned on the catheter at the lower end of the puncture outfit;
the liquid stopping pipe is of a cylindrical structure and is positioned at the lower end of the Murphy's dropper, and two ends of the liquid stopping pipe are detachably connected with the guide pipe;
the liquid stopping plates are in semicircular plate structures and are oppositely arranged in the liquid stopping pipes, and the axes of the liquid stopping plates are detachably connected through a rotating rod;
one liquid stopping plate is fixed on the inner side wall of the liquid stopping pipe and is internally provided with a groove, the other liquid stopping plate can rotate around the rotating rod and is matched with the groove, and the radius sizes of the pair of liquid stopping plates are consistent and are consistent with the inner diameter of the liquid stopping pipe;
the motor is arranged inside the rotating rod and used for driving the rotating rod to rotate;
the controller is arranged outside the liquid stopping pipe and is connected with the motor;
and the gravity sensor is arranged on the upper surface of the liquid stopping plate and is connected with the motor and the electronic alarm, and the electronic alarm is positioned on the outer wall of the liquid stopping pipe.
2. The adjustable speed infusion set according to claim 1, wherein the top end of said puncture outfit is beveled to a sharp configuration.
3. The adjustable speed infusion set according to claim 1 or 2, further comprising:
and the filter is close to the other end of the catheter, is connected with a needle handle through the catheter, and is connected with the needle head.
4. The adjustable speed infusion set according to claim 1, wherein the radius of the other liquid stop plate is 3/4-4/5 of the thickness of the one liquid stop plate.
5. The adjustable speed infusion set according to claim 1, 2 or 4, further comprising:
and the exhaust hole is arranged at the upper part of the Murphy's dropper and is used for reducing the internal pressure of the Murphy's dropper.
6. The adjustable speed infusion set according to claim 1, further comprising:
a power source connected to the motor.
7. The adjustable speed infusion set according to claim 1 or 4, wherein the liquid stop plate is plastic.
8. The adjustable speed infusion set according to claim 1, wherein the rotating rod is plastic.
9. The speed-adjustable infusion set according to claim 1, wherein both ends of the liquid stopping tube are in threaded connection with the catheter.
10. The adjustable speed infusion set according to claim 9 wherein the inner diameter of the liquid stop tube is of the same size as the outer diameter of the catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310532.2U CN213491163U (en) | 2020-07-07 | 2020-07-07 | Speed-adjustable infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310532.2U CN213491163U (en) | 2020-07-07 | 2020-07-07 | Speed-adjustable infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213491163U true CN213491163U (en) | 2021-06-22 |
Family
ID=76433917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021310532.2U Expired - Fee Related CN213491163U (en) | 2020-07-07 | 2020-07-07 | Speed-adjustable infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213491163U (en) |
-
2020
- 2020-07-07 CN CN202021310532.2U patent/CN213491163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |