CN219721533U - Infusion alarm capable of clamping infusion tube - Google Patents
Infusion alarm capable of clamping infusion tube Download PDFInfo
- Publication number
- CN219721533U CN219721533U CN202320579988.6U CN202320579988U CN219721533U CN 219721533 U CN219721533 U CN 219721533U CN 202320579988 U CN202320579988 U CN 202320579988U CN 219721533 U CN219721533 U CN 219721533U
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- infusion tube
- screw rod
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- 238000001802 infusion Methods 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 12
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an infusion alarm capable of clamping an infusion tube, which comprises an infusion alarm body and a processor, wherein the infusion alarm body is used for clamping the infusion tube; the distinguishing features are that: the transfusion alarm capable of clamping the transfusion tube also comprises a clamping device; the clamping device comprises a clamp, a mounting plate, a screw nut, a screw rod and a motor; the clamp, the screw nut, the screw rod and the motor are all positioned on the mounting plate, and the mounting plate is detachably arranged on the infusion rod; the clamp comprises two clamping pieces, wherein the clamping pieces comprise clamping plates and rotating plates, the end parts of the clamping plates and the end parts of the rotating plates are connected into a whole, the two clamping pieces are arranged in a staggered manner, and the joint of the clamping plates of the two clamping pieces and the rotating plates is hinged; the plate surfaces of the rotating plates of the two clamping pieces are provided with mounting openings, and the two mounting openings correspond to each other; the gap between the two clamping plates is used for placing the infusion tube. The utility model can clamp the infusion tube in time after alarming.
Description
Technical Field
The utility model relates to an infusion alarm, in particular to an infusion alarm capable of clamping an infusion tube.
Background
When a patient infuses in a hospital, if the needle is not pulled out or the infusion tube is not clamped in time after the infusion is finished, blood in a blood vessel possibly flows back into the infusion tube, a small part of blood can be lost in the process, even, the problem that air enters the blood vessel sometimes can occur, if the entering amount is too large, air embolism can be caused when the entering amount reaches more than 15-20 ml, and the heart and whole body blood circulation of the patient can be influenced after a large amount of air enters the blood.
In the prior art, an infusion alarm is invented by people and clamped on an infusion tube, and when the infusion of liquid is completed, an alarm is sent out to remind nurses, patients and family members to withdraw needles or close the infusion tube. For example: the Chinese patent with the publication number of CN217339613U discloses an infusion alarm, which comprises a shell and a circuit board arranged in the shell, wherein the shell is divided into two half-shells in a half-split mode, two connecting lugs with through holes are arranged on the opening edge of one half-shell in a protruding mode, the two through holes are in the same axial direction, two connectors are arranged on the lateral side of the outer side wall of the other half-shell in a protruding mode, the two connectors are respectively inserted into the through holes of the two connecting lugs, so that the two half-shells are covered with each other to form a finished shell, a partition plate is arranged in one half-shell, the partition plate is parallel to the axial direction of the two through holes, an opening for disconnecting the partition plate into two halves is formed, the partition plate divides the half-shell into a first accommodating groove and a second accommodating groove, the first accommodating groove is positioned on the side of the connecting lugs, a spring for jacking the two half-shells is arranged in the first accommodating groove, and grooves are formed in the upper edges of the second accommodating groove and the upper edges of the opposite half-shells. The technical scheme has the advantages of accurate measurement and timely alarm.
Although the infusion alarm has the advantages of accurate measurement and timely alarm, for bedridden patients and patients with inconvenient actions, the action of closing the infusion tube is difficult to complete after the infusion alarm alarms, so that alarm information needs to be transmitted to the ears of families or nurses, and if the families leave briefly or the nurses are busy with other works, the patients cannot be helped to close the infusion tube or withdraw the needle within a certain time, and the damage of blood backflow and even blood vessel entering air still exists.
Therefore, the utility model improves the transfusion alarm to provide a transfusion alarm capable of clamping the transfusion tube in time after alarming.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an infusion alarm capable of clamping an infusion tube, which can timely clamp the infusion tube after alarming.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an infusion alarm capable of clamping an infusion tube comprises an infusion alarm body and a processor, wherein the infusion alarm body is used for clamping the infusion tube, and the processor is arranged in the infusion alarm body; the distinguishing features are that: the transfusion alarm capable of clamping the transfusion tube also comprises a clamping device; the clamping device comprises a clamp, a mounting plate, a screw nut, a screw rod and a motor; the clamp, the screw nut, the screw rod and the motor are all positioned on the mounting plate, and the mounting plate is detachably arranged on the infusion rod; the clamp comprises two clamping pieces, wherein the clamping pieces comprise clamping plates and rotating plates, the end parts of the clamping plates and the end parts of the rotating plates are connected into a whole, the two clamping pieces are arranged in a staggered manner, and the joint of the clamping plates of the two clamping pieces and the rotating plates is hinged; the plate surfaces of the rotating plates of the two clamping pieces are provided with mounting openings, and the two mounting openings correspond to each other; the gap between the two clamping plates is used for placing the infusion tube; the screw nuts are respectively arranged in the two mounting openings, the upper end and the lower end of the screw nuts are respectively hinged with the upper wall and the lower wall of the mounting opening, threaded holes are formed in the surfaces of the screw nuts, and the screw directions of threads in the two threaded holes are opposite; the surfaces of the two sides of the middle part of the screw rod are provided with threads, and the spiral directions of the threads of the two sides are opposite; threads on two sides of the screw rod are respectively connected with threaded holes of the two nuts in a matching way; the input end of the motor is electrically connected with the output end of the processor, and the processor is used for controlling the motor to rotate forwards and backwards after the infusion alarm body gives an alarm; the rotating shaft of the motor is connected with the end part of the screw rod, the motor is used for driving the screw rod to rotate, the screw rod is used for driving the screw nut to move on the screw rod, and the two clamping plates are enabled to move towards the direction close to the infusion tube and clamp the infusion tube or move towards the direction far away from the infusion tube.
Further, the clamping plates are in a semicircular arc shape, and concave surfaces of the two clamping plates are oppositely arranged; the concave surfaces of the two clamping plates are provided with clamping blocks, one end of each clamping block is fixedly connected with the concave surface of the clamping plate, the end surface of the other end of each clamping block is a C-shaped concave surface, the concave surfaces of the two clamping blocks are oppositely arranged, and a gap between the concave surfaces of the two clamping plates is used for passing through an infusion tube; the concave surface of one of the clamping blocks is provided with a pressure sensor, and the output end of the pressure sensor is electrically connected with the input end of the processor and is used for measuring the pressure applied by the clamping block to the infusion tube.
Further, the upper plate surface of the mounting plate is provided with a linear groove perpendicular to the screw rod, the end part of the hinge shaft at the joint of the clamping plates and the rotating plate protrudes downwards, the end part is positioned in the linear groove, and when the two clamping plates move towards the direction close to the infusion tube and clamp the infusion tube or move towards the direction far away from the infusion tube, the end part of the hinge shaft moves linearly in the linear groove.
Further, the border of mounting panel is provided with the fixed plate, and the face of fixed plate is provided with "omega" type draw-in groove, and the notch of draw-in groove is used for the card to go into the infusion pole, and the notch is provided with fastening screw.
The beneficial effects of the utility model are as follows:
according to the infusion alarm capable of clamping the infusion tube, the infusion alarm body is clamped on the infusion tube, the mounting plate is arranged on the infusion support, the infusion tube is arranged between the two clamping plates, when the infusion alarm body detects that no liquid flows through the infusion tube, the processor controls the motor to rotate to drive the screw rod to rotate, the screw rod drives the screw nut to move on the screw rod, at the moment, the screw nut moves towards the middle part of the screw rod, the two clamping plates rotate along the hinge shaft and rotate towards the direction close to the infusion tube, the plate surfaces of the last two clamping plates press the infusion tube, and finally the infusion tube is clamped, so that even if nurses or families are not at the side of a patient, the infusion tube can still be clamped by the patient when the liquid is infused, blood backflow or air can be effectively prevented from entering the blood vessel, and safety is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present utility model in a use state.
Fig. 2 is a schematic structural view of an infusion alarm body according to an embodiment of the utility model.
Fig. 3 is an exploded view of an infusion alarm body according to an embodiment of the utility model.
Fig. 4 is a schematic view of the structure of the clamping plate in the closed state according to the embodiment of the present utility model.
Fig. 5 is a schematic view of the structure of the clamping plate according to the embodiment of the utility model when the clamping plate is opened at a moderate angle.
Fig. 6 is a schematic view of the structure of the clamping plate in the state of the maximum angle of opening according to the embodiment of the present utility model.
Fig. 7 is an exploded view of a clipping device according to an embodiment of the utility model.
The reference numerals in the figures are: 1. a circuit board; 11. a main body plate; 12. a measuring plate; 13. a connection part; 14. a processor; 15. a buzzer; 16. a storage battery; 17. a slot-type optocoupler; 18. a USB interface; 19. a through port; 2. a half shell; 21. a connecting lug; 22. a connector; 23. a partition plate; 24. an opening; 25. a first accommodation groove; 26. a second accommodation groove; 27. a groove; 28. a support rod; 29. hanging lugs; 210. a spring; 3. a clamp; 31. a clamping member; 311. a clamping plate; 312. a rotating plate; 4. a mounting plate; 41. a linear groove; 5. a nut; 51. a threaded hole; 6. a screw rod; 7. a motor; 8. a fixing plate; 81. a clamping groove; 82. a fastening screw; 9. a mounting port; 10. clamping blocks; 20. a pressure sensor; 30. a reset button; 100. an infusion alarm body; 200. an infusion rod; 300. an infusion tube.
Detailed Description
The present utility model is described below with reference to the accompanying drawings, and the specific embodiments described herein are for illustrating and explaining the present utility model, not for limiting the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains without departing from the spirit of the design of the present utility model, should fall within the scope of the present utility model.
As shown in fig. 1 to 7, the infusion alarm capable of clamping an infusion tube of the present embodiment includes an infusion alarm body 100 for clamping on an infusion tube 300, and the infusion alarm body 100 has the same structure as the conventional one.
Specifically, as shown in fig. 1 to 3, the infusion alarm body 100 includes a casing and a circuit board 1 disposed in the casing, the casing is divided into two half-casings 2 in a shape of a groove, two connecting lugs 21 with through holes are protruded on an opening edge of one half-casing 2, the two through holes are in the same axial direction, two connectors 22 are protruded on an outer side wall of the other half-casing 2, and the two connectors 22 are respectively inserted into the through holes of the two connecting lugs 21, so that the two half-casings 2 are covered with each other to form a finished casing, and the structure forms a hinge structure, so that the two half-casings 2 can be hinged. One of the half shells 2 is internally provided with a baffle plate 23, the baffle plate 23 is parallel to the axial direction of the two through holes, and is provided with an opening 24 for breaking the baffle plate into two halves, the baffle plate 23 separates the inside of the half shell 2 into a first accommodating groove 25 and a second accommodating groove 26, the first accommodating groove 25 is positioned on the side of the connecting lug 21, the first accommodating groove 25 is internally provided with a spring 210 for pushing the two half shells 2 open, the upper edges of the second accommodating groove 26 and the upper edges of the opposite half shells 2 are respectively provided with a groove 27, the grooves 27 of the two half shells 2 can be spliced to form a hole parallel to the baffle plate 23, and the grooves 27 are used for clamping the infusion tube 300 at the top of the second accommodating groove 26. Pressing the end provided with the spring 210 can open the other ends of the two half-shells 2, so that the infusion tube 300 can be conveniently clamped into the groove 27, after the infusion tube is loosened, the two half-shells 2 are pushed open due to the action of the spring 210, the groove 27 can firmly clamp the infusion tube 300 at the top of the second accommodating groove 26, and the phenomenon of light transmission in the second accommodating groove 26 can not occur.
The circuit board 1 comprises a main body board 11 horizontally placed in the first accommodating groove 25, a measuring board 12 horizontally placed in the second accommodating groove 26 and a connecting part 13 which is connected with the main body board and the measuring board into a whole through the opening 24, wherein the width of the connecting part 13 is equal to that of the opening 24, and the circuit board 1 can be fixed. The main body plate 11 is provided with a processor 14, a buzzer 15 and a storage battery 16, the measuring plate 12 is provided with a groove-shaped optocoupler 17, the buzzer 15 and the storage battery 16 are electrically connected with the processor 14, the groove-shaped optocoupler 17 is used for detecting whether the infusion tube 300 in the second accommodating groove 26 passes through or not, and the processor 14 is used for controlling the buzzer 15 to give an alarm after the groove-shaped optocoupler 17 detects that no liquid passes through and controlling the buzzer 15 to stop alarming after detecting that the liquid passes through again.
Further, the main body plate 11 is further provided with a USB interface 18 for charging the storage battery 16, and a through hole 19 penetrating through the USB interface 18 is formed in a side wall of the first accommodating groove 25. The infusion alarm body 100 is convenient to be reused for a plurality of times, and the utilization rate is improved. A plurality of support bars 28 for supporting the circuit board 1 are provided in the first accommodation groove 25 and the second accommodation groove 26. The outer wall of the housing is provided with lugs 29. When the infusion alarm body 100 is not in use, the hanging lugs 29 facilitate the medical staff to carry and hang the infusion alarm body 100.
The infusion alarm body 100 operates on the principle that: during the use, medical personnel pushes down the tip that is equipped with spring 210 one end of half casing 2 for the half casing 2 is equipped with the end of recess 27 opens, later with infusion tube 300 way card go into the recess 27 of second holding tank 26 and in the cell type opto-coupler 17, after unclamping, because spring 210's elasticity effect, jack-open two half casings 2, recess 27 can hold infusion tube 300 way firmly at second holding tank 26 top, make the phenomenon of printing opacity can not appear in the second holding tank 26, make it can not receive the influence of external light when detecting, guarantee cell type opto-coupler 17 measuring accuracy. When no liquid passes through the infusion tube 300 or no liquid passes through the infusion tube 300, light changes are generated, the groove-shaped optical coupler 17 judges whether the infusion tube 300 passes through the liquid according to the changes, and sends detection signals to the processor 14, the processor 14 controls the buzzer 15 to give out an alarm according to the detection signals of the groove-shaped optical coupler 17, namely when no liquid passes through the infusion tube, the processor 14 controls the buzzer 15 to give out an alarm sound, and when the liquid passes through the infusion tube again, the processor 14 controls the buzzer 15 to stop alarming, so that timeliness and accuracy of the alarm are reflected.
Based on the structure, the infusion alarm capable of clamping the infusion tube of the embodiment further comprises a clamping device. As shown in fig. 1, 4 to 7, the clamping device includes a jig 3, a mounting plate 4, a nut 5, a screw 6, and a motor 7.
Wherein, anchor clamps 3, screw 5, lead screw 6 and motor 7 all are located mounting panel 4, and mounting panel 4 detachably installs on infusion pole 200. In this embodiment, the edge of the mounting plate 4 is provided with a fixing plate 8, the plate surface of the fixing plate 8 is provided with an omega-shaped clamping groove 81, the notch of the clamping groove 81 is used for clamping the infusion rod 200, the notch is provided with a fastening screw 82, the side wall of the notch of the clamping groove 81 has elasticity, and when the fastening screw 82 is continuously screwed, the inner wall of the clamping groove 81 is continuously tightened and tightly pressed on the rod body of the infusion rod 200, so that the infusion rod 200 can be fixed.
The clamp 3 comprises two clamping pieces 31, the clamping pieces 31 comprise clamping plates 311 and rotating plates 312, the end parts of the clamping plates 311 and the end parts of the rotating plates 312 are connected into a whole, the two clamping pieces 31 are arranged in a staggered mode, and the joint of the clamping plates 311 of the two clamping pieces 31 and the rotating plates 312 is hinged. The plate surfaces of the rotating plates 312 of the two clamping pieces 31 are provided with mounting openings 9, and the two mounting openings 9 correspond to each other. The gap between the clamping plates 311 is used for placing the infusion tube 300. In this embodiment, the clamping plates 311 are in a semicircular arc shape, and the concave surfaces of the two clamping plates 311 are opposite to each other. The concave surfaces of the two clamping plates 311 are provided with clamping blocks 10, one end of each clamping block 10 is fixedly connected with the concave surface of each clamping plate 311, the end surface of the other end of each clamping block 10 is a C-shaped concave surface, the concave surfaces of the two clamping blocks 10 are oppositely arranged, and a gap between the concave surfaces of the two clamping plates 311 is used for passing through the infusion tube 300. The concave surface of one of the clamp blocks 10 is provided with a pressure sensor 20, and the output end of the pressure sensor 20 is electrically connected with the input end of the processor 14 for measuring the pressure applied by the clamp block 10 to the infusion tube 300.
The two nuts 5 are provided in the two mounting openings 9, respectively, in this embodiment, the nuts 5 are in a square plate-shaped structure, the upper end and the lower end of the nuts 5 are hinged with the upper wall and the lower wall of the mounting opening 9, respectively, the nuts 5 can rotate in the mounting opening 9, threaded holes 51 are formed in the surfaces of the nuts 5, and the screw directions of the threads in the threaded holes 51 of the two nuts 5 are opposite.
The surfaces of the two sides of the middle part of the screw rod 6 are provided with threads, and the spiral directions of the threads of the two sides are opposite; the two nuts 5 are connected in series on the screw rod 6, and threads on two sides of the screw rod 6 are respectively connected with threads in the threaded holes 51 of the two nuts 5 in a matching manner.
The input end of the motor 7 is electrically connected with the output end of the processor 14, and the processor 14 is used for controlling the motor 7 to rotate forward and backward after the infusion alarm body 100 gives an alarm. The rotating shaft of the motor 7 is connected with the end part of the screw rod 6, the motor 7 is used for driving the screw rod 6 to rotate, the screw rod 6 is used for driving the screw nut 5 to move on the screw rod 6, and the two clamping plates 311 are enabled to move towards the direction close to the infusion tube 300 and clamp the infusion tube 300 or move towards the direction far away from the infusion tube 300. Both the pressure sensor 20 and the motor 7 may be powered by the battery 16 in the infusion alarm body 100.
In addition, a linear groove 41 is provided on the upper plate surface of the mounting plate 4 perpendicular to the screw rod 6, and the end of the hinge shaft at the junction of the clamping plate 311 and the rotating plate 312 protrudes downward, and the end is located in the linear groove 41 and can move in the linear groove 41, so that the movement of the clamping plate 311 is more stable. The surface of the infusion alarm body 100 is provided with a reset button 30, and the reset button 30 is electrically connected with the processor 14.
The principle of use of the clamping device of this embodiment is: when the motor 7 rotates, the rotating shaft of the motor 7 drives the screw rod 6 to rotate, the screw rod 6 drives the screw nuts 5 to move on the screw rod 6, and as the spiral directions of the two threads on the screw rod 6 are opposite, the two screw nuts 5 move in opposite directions when the screw rod 6 rotates, namely move towards the middle part of the screw rod 6 at the same time, or move away from the middle part of the screw rod 6 at the same time, at the moment, the screw nuts 5 move along a straight line, and as the screw nuts 5 are hinged with the side wall of the mounting opening 9 on the rotating plate 312, the movement of the screw nuts 5 can drive the rotating plate 312 to rotate along the hinge shaft at the joint of the rotating plate 312 and the clamping plate 311, the clamping plate 311 also rotates in the opposite direction of the rotation of the rotating plate 312, and the end part of the hinge shaft can do straight line movement in the straight line groove 41, during the movement of the screw nuts 5, the degree of the included angle between the screw nuts 5 and the rotating plate 312 increases when the screw nuts 5 move away from the middle part of the screw rod 6, and the end part of the hinge shaft at the joint of the rotating plate 312 and the clamping plate 311 moves towards the direction of the screw rod 6, at the two clamping plates 311 are opened outwards; when the screw 5 moves in the direction close to the middle of the screw 6, the degree of the included angle between the screw 5 and the rotating plate 312 is reduced, and the end of the hinge shaft at the joint of the rotating plate 312 and the clamping plates 311 moves linearly in the direction away from the screw 6, so that the two clamping plates 311 are closed inwards.
The novel use principle of the infusion alarm body 100 and the clamping device is as follows: the infusion alarm body 100 is clamped on the infusion tube 300, the mounting plate 4 is mounted on the infusion rod 200, the infusion tube 300 is placed between the two clamping blocks 10, the clamping plates 311 are in an open state, and the two nuts 5 are respectively positioned at two ends of the screw rod 6. When the infusion alarm body 100 detects that no liquid flows through, the processor 14 controls the motor 7 to rotate (defined as forward rotation at the moment), the rotating shaft of the motor 7 drives the screw rod 6 to rotate, the screw 5 moves towards the direction close to the middle of the screw rod 6, the two clamping plates 311 rotate along the hinge shaft at the joint of the rotating plate 312 and the clamping plates 311 and rotate towards the direction close to the infusion tube 300, the last two clamping plates 311 are closed inwards, the clamping block 10 on the clamping plates 311 extrudes the infusion tube 300, the pressure sensor 20 detects the pressure applied by the clamping block 10 to the infusion tube 300, when the pressure reaches a set threshold value (the threshold value is set in the processor 14), the processor 14 controls the motor 7 not to rotate any more, and finally the two clamping blocks 10 clamp the infusion tube 300, so that even if nurses or families are not located at the side of patients, the infusion tube 300 can still be helped by the patients to clamp the infusion tube when the liquid is completely infused, blood backflow or air is effectively prevented from entering the blood vessels, and safety is improved. Finally, the reset button 30 is pressed, the processor 14 controls the motor 7 to reversely rotate, and then the screw 5 moves away from the middle part of the screw rod 6, the two clamping plates 311 are opened, and the motor is reset to the initial position.
Claims (5)
1. An infusion alarm capable of clamping an infusion tube comprises an infusion alarm body and a processor, wherein the infusion alarm body is used for clamping the infusion tube, and the processor is arranged in the infusion alarm body; the method is characterized in that: the device also comprises a clamping device; the clamping device comprises a clamp, a mounting plate, a screw nut, a screw rod and a motor; wherein,,
the clamp, the screw nut, the screw rod and the motor are all positioned on the mounting plate, and the mounting plate is detachably arranged on the infusion rod;
the clamp comprises two clamping pieces, wherein the clamping pieces comprise clamping plates and rotating plates, the end parts of the clamping plates and the end parts of the rotating plates are connected into a whole, the two clamping pieces are arranged in a staggered manner, and the joint of the clamping plates of the two clamping pieces and the rotating plates is hinged; the plate surfaces of the rotating plates of the two clamping pieces are provided with mounting openings, and the two mounting openings correspond to each other; the gap between the two clamping plates is used for placing the infusion tube;
the screw nuts are respectively arranged in the two mounting openings, the upper end and the lower end of each screw nut are respectively hinged with the upper wall and the lower wall of the mounting opening, threaded holes are formed in the surfaces of the screw nuts, and the screw directions of screw threads in the threaded holes of the two screw nuts are opposite;
the surfaces of the two sides of the middle part of the screw rod are provided with threads, and the spiral directions of the threads of the two sides are opposite; the two nuts are connected in series on the screw rod, and threads on two sides of the screw rod are respectively connected with threads in threaded holes of the two nuts in a matching way;
the input end of the motor is electrically connected with the output end of the processor, and the processor is used for controlling the motor to rotate forwards and backwards after the infusion alarm body gives an alarm; the rotating shaft of the motor is connected with the end part of the screw rod, the motor is used for driving the screw rod to rotate, the screw rod is used for driving the screw nut to move on the screw rod, and the two clamping plates are enabled to move towards the direction close to the infusion tube and clamp the infusion tube or move towards the direction far away from the infusion tube.
2. The infuser annunciator capable of occluding an infuser tube as recited in claim 1, wherein: the clamping plates are semicircular, and concave surfaces of the two clamping plates are arranged oppositely; the concave surfaces of the two clamping plates are provided with clamping blocks, one end of each clamping block is fixedly connected with the concave surface of the clamping plate, the end surface of the other end of each clamping block is a C-shaped concave surface, the concave surfaces of the two clamping blocks are oppositely arranged, and a gap between the concave surfaces of the two clamping plates is used for passing through an infusion tube; the concave surface of one of the clamping blocks is provided with a pressure sensor, and the output end of the pressure sensor is electrically connected with the input end of the processor and is used for measuring the pressure applied by the clamping block to the infusion tube.
3. The infuser annunciator capable of occluding an infuser tube as recited in claim 1, wherein: the upper plate surface of mounting panel is provided with the straight line groove perpendicular to lead screw, is located the tip of the articulated shaft of splint and pivoted plate junction and protrudes downwards, and this tip is located the straight line inslot, and when two splint moved and clamp the transfer line to the direction that is close to the transfer line, or when moving to the direction that is away from the transfer line, the tip of this articulated shaft was rectilinear motion in the straight line groove.
4. The infuser annunciator capable of occluding an infuser tube as recited in claim 1, wherein: the edge of mounting panel is provided with the fixed plate, and the face of fixed plate is provided with the draw-in groove of "omega" type, and the notch of draw-in groove is used for the card to go into the infusion pole, and the notch is provided with fastening screw.
5. The infuser annunciator capable of occluding an infuser tube as recited in claim 1, wherein: the surface of transfusion alarm body is provided with reset button, reset button and treater electricity are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320579988.6U CN219721533U (en) | 2023-03-22 | 2023-03-22 | Infusion alarm capable of clamping infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320579988.6U CN219721533U (en) | 2023-03-22 | 2023-03-22 | Infusion alarm capable of clamping infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721533U true CN219721533U (en) | 2023-09-22 |
Family
ID=88060489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320579988.6U Active CN219721533U (en) | 2023-03-22 | 2023-03-22 | Infusion alarm capable of clamping infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721533U (en) |
-
2023
- 2023-03-22 CN CN202320579988.6U patent/CN219721533U/en active Active
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