CN114887143B - Auxiliary checking equipment for venous transfusion process - Google Patents
Auxiliary checking equipment for venous transfusion process Download PDFInfo
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- CN114887143B CN114887143B CN202210434281.6A CN202210434281A CN114887143B CN 114887143 B CN114887143 B CN 114887143B CN 202210434281 A CN202210434281 A CN 202210434281A CN 114887143 B CN114887143 B CN 114887143B
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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
-
- 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
- A61M5/168—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
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- 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
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6009—General characteristics of the apparatus with identification means for matching patient with his treatment, e.g. to improve transfusion security
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses auxiliary checking equipment for intravenous transfusion flow, which comprises a seat chair, wherein an installation seat is fixedly installed at the bottom of the seat chair close to the front end, a third bracket is vertically installed at the top of the installation seat, an installation sleeve is fixedly installed at the top of the third bracket, a checking and checking mechanism for checking the intravenous transfusion flow is arranged on the installation sleeve, the checking and checking mechanism comprises a plurality of knobs, the knobs are respectively rotatably installed on the front side of the installation sleeve, the knobs are arranged in an annular array, a dial is arranged in the middle of the front side of the installation sleeve, each knob corresponds to the dial, and a gear transmission mechanism is arranged inside the installation sleeve. The invention makes the manual operation of nursing staff standardized and ordered in the transfusion process, effectively avoids the possibility of nursing accidents or adverse effects caused by missed detection, and ensures the standardization and safety of transfusion.
Description
Technical Field
The invention relates to the technical field of intravenous infusion, in particular to auxiliary checking equipment for an intravenous infusion flow.
Background
In the traditional infusion mode, the nursing staff should perform three-check seven pairs before intravenous infusion, wherein three-check refers to checking before operation, during operation and after operation, and seven pairs refer to checking the number of beds, checking the name, checking the medicine name, checking the concentration, checking the dosage, checking the usage and checking the time. The medical treatment monitoring device is used for observing the medication response of a patient, monitoring the change of the illness state of the patient after the medication, dynamically evaluating the curative effect and the adverse reaction of the medication, recording, performing oral check and the like on the information of the patient, but lacking in professional equipment supervision, requiring other nursing staff to pay attention to and check the execution condition, and easily having the condition of negligence or even no supervision, so that the auxiliary examination device for the intravenous infusion flow is provided.
Disclosure of Invention
The invention aims to provide the auxiliary checking equipment for the intravenous infusion flow, which ensures that the manual operation of nursing staff in the infusion process is normalized and ordered, effectively avoids the possibility of nursing accidents or adverse effects caused by missed checking, and ensures the standardization and safety of infusion.
In order to achieve the above purpose, the present invention provides the following technical solutions: the auxiliary checking equipment for the intravenous transfusion flow comprises a seat chair, wherein an installation seat is fixedly installed at the bottom of the seat chair close to the front end, a third support is vertically installed at the top of the installation seat, an installation sleeve is fixedly installed at the top of the third support, and a confirmation checking mechanism for checking the intravenous transfusion flow is arranged on the installation sleeve;
the confirmation checking mechanism comprises a plurality of knobs, the knobs are respectively rotatably arranged on the front side of the mounting sleeve, the knobs are arranged in an annular array, a dial is arranged in the middle of the front side of the mounting sleeve, each knob corresponds to the dial, a gear transmission mechanism is arranged in the mounting sleeve, and when the knobs are rotated, the gear transmission mechanism can be used for driving the mounting plate to rotate;
the front side of the third bracket is respectively provided with a voice module, a microphone and a switch button.
Preferably, the gear transmission mechanism comprises a large gear rotatably arranged in the installation sleeve, the installation disc is fixedly connected with the back surface of the large gear through a connecting shaft, a plurality of small gears are rotatably arranged in the installation seat, the small gears are in meshed transmission with the large gears, each small gear corresponds to one knob one by one, the number of the knobs is six, and the knobs correspond to the name of a person to be detected, the name of medicine, the concentration, the dosage, the usage and the exhaust flow one by one.
Preferably, the top of mount pad still is provided with the second support, the top fixedly connected with mount of second support, install on the mount and be used for carrying out extruded exhaust mechanism to the murphy's dropper, exhaust mechanism is including being used for carrying out spacing limiting plate to the murphy's dropper, the lateral wall fixed mounting that the limiting plate is close to the top has movable frame, movable frame slidable mounting is at the top of mount, the inner wall fixed mounting of mount has the mounting bracket, transversely install rotatable first installation axle on the mounting bracket, the lateral wall of mounting bracket is fixed with the second motor that is used for driving first installation axle pivoted, the tip fixed mounting that first installation axle kept away from the mounting bracket has the mounting panel, be provided with the lug that is used for carrying out extruded to the murphy's dropper on the mounting panel through the arc.
Preferably, a pipeline extrusion mechanism for adjusting the flow rate of intravenous transfusion is arranged on the fixing frame below the limiting plate, the pipeline extrusion mechanism comprises a movable plate and an extrusion piece which are slidably arranged at the bottom of the fixing frame, a reversing mechanism is arranged between the movable plate and the limiting plate, a pressing groove matched with the extrusion piece is formed in the end part, close to the extrusion piece, of the movable plate, and a connecting rod driving mechanism for driving the extrusion piece to horizontally slide is further arranged on the fixing frame.
Preferably, the connecting rod actuating mechanism includes first motor, fixed frame and carousel, fixed frame fixed mounting is on the lateral wall of mount, fixed frame is last to be fixed with two fixed slide rails, two fixed slide rail is inside to be slidable mounting respectively has the slider, two transversely fixedly connected with diaphragm between the slider, the lower fixed surface of diaphragm is connected with the connecting rod, the connecting rod is L shape setting, and the one end that the diaphragm was kept away from to the connecting rod is fixed with the lateral wall at extrusion place, the carousel rotates the mounting groove of installing at the mounting panel seting up, be connected with the connecting rod between carousel and one of them slider, first motor fixed mounting is at the inner wall of mounting panel, and first motor is used for driving the carousel and rotates.
Preferably, the mounting groove bottom at mounting panel place is provided with the electromagnetism piece, mounting groove internally mounted sliding on the electromagnetism piece has the inserted block, be connected with the spring between inserted block and the electromagnetism piece, the lower surface of inserted block is provided with the magnetic sheet that repels with the electromagnetism piece, the outer wall of carousel has seted up with inserted block assorted slot.
Preferably, the reversing mechanism comprises a first rack and a first gear, the first rack is fixedly arranged on the side wall, close to the bottom, of the limiting plate, the first gear is rotatably arranged at the bottom of the fixing frame through the fixing block, the first rack is in meshed transmission with the first gear, and tooth grooves meshed with the first gear are formed in the upper surface of the movable plate.
Preferably, a trigger mechanism is connected between the mounting plate and the movable frame, the trigger mechanism comprises a stirring piece and a limiting groove, the stirring piece is rotatably mounted on the rear side of the mounting sleeve through a mounting rod, the limiting groove is formed in the side wall of the mounting plate opposite to the mounting sleeve, one end of the stirring piece is provided with a limiting column, the limiting column can slide in the limiting groove, and a connecting block is hinged between the other end of the stirring piece and the end of the movable frame.
Preferably, the rear side fixed mounting of third support has the tray, the through-hole has been seted up to the third support lateral wall of tray top, rotatable second installation axle is transversely installed through the connecting rod to the lateral wall at mount place, the tip of second installation axle is provided with the briquetting that is used for pressing down the department of inserting the needle, the outer wall fixed mounting of second installation axle has the second gear, the lower surface slidable mounting of fixed frame has the vertical bar, the vertical bar is L shape setting, and the tip at vertical bar transverse section place is provided with the electromagnetism and inhale the piece, the lateral wall at connecting rod place be provided with electromagnetism inhale piece assorted electromagnetism inhale piece, vertical bar vertical end fixed mounting has the second rack with second gear engaged with.
Preferably, the upper surface of the mounting seat is also fixedly provided with a first bracket, and the inner top of the first bracket is fixedly provided with a hook for hanging the infusion bottle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through verifying information, after receiving patient confirmation feedback, a nursing staff rotates the corresponding knob, so that the pointer of the knob corresponds to the scale on the dial, and the gear transmission mechanism is matched, and only after the name, medicine name, concentration, dosage and usage are confirmed, namely after the corresponding five knobs are rotated, the operation of the exhaust mechanism is triggered, so that the manual operation of the nursing staff in the transfusion process is normalized, the nursing staff is ordered, and the possibility of nursing accidents or adverse effects caused by missed detection is effectively avoided, thereby ensuring the standardization and safety of transfusion.
2. According to the invention, the exhaust mechanism is arranged, so that the convex blocks continuously extrude the Murphy's dropper, the exhaust process is realized, when the liquid level in the Murphy's dropper is at the position of one half to two thirds, namely the exhaust work is finished, the knob corresponding to the exhaust is further rotated, the mounting plate is further rotated by rotating the knob at the moment, the follow-up intravenous transfusion can be continued, the automatic exhaust process is realized, and meanwhile, the intravenous transfusion work can not be performed when the exhaust program is not confirmed through ingenious arrangement of the structure.
3. When the turntable rotates, the transverse plate can be driven to move, the extrusion piece can be further driven to horizontally slide through the connecting rod, when the extrusion piece moves towards one end close to the pressing groove, the liquid drop speed can be adjusted through the extrusion degree of the guide pipe, and when the turntable rotates, the sliding block is driven to slide in the fixed sliding rail to a smaller extent, so that the accurate adjustment process can be conveniently completed.
4. The invention is further arranged through the structure, when the infusion bag (infusion bottle) is dripped, the infrared sensor receives signals, the singlechip controls the electromagnetic block to electrify, and under the repulsive force of the electromagnetic block and the magnetic block, the inserting block is clamped with the slot where the turntable is positioned, so that the turntable and the mounting plate are integrated, at the moment, the second motor works and can drive the mounting plate to integrally rotate, at the moment, the stroke of the sliding block is enlarged, so that the extrusion degree of the catheter is increased, the catheter is conveniently blocked, the extrusion position is in a closed state, and the condition of blood backflow after the infusion bag (infusion bottle) is dripped is effectively avoided.
5. According to the invention, the electromagnetic suction block and the electromagnetic suction strip are controlled to work, and the second rack where the vertical strip is positioned can be further driven to move due to the magnetic suction action of the electromagnetic suction block and the electromagnetic suction strip, so that the second gear can rotate due to the meshing action of the second rack and the second mounting shaft, and the needle application part of a patient can be pressed by utilizing the cambered surface of the second gear through the shape arrangement of the second gear when the second gear rotates, so that the adverse effect caused by uneven manual pressing is avoided, and meanwhile, the working efficiency can be further improved.
Drawings
FIG. 1 is a schematic view of a first perspective view of the present invention;
FIG. 2 is a schematic view of a second perspective view of the present invention;
FIG. 3 is a perspective view of a third perspective view of the present invention;
FIG. 4 is a perspective view of a fourth perspective view of the present invention;
FIG. 5 is a schematic elevational view of the present invention;
FIG. 6 is a schematic view of a cross-sectional A-A structure of the present invention;
FIG. 7 is a schematic view of a B-B cross-sectional structure of the present invention;
FIG. 8 is a schematic view of a C-C cross-sectional structure of the present invention;
FIG. 9 is a schematic view of the H-H section structure of the present invention;
FIG. 10 is an enlarged partial schematic view of the exhaust mechanism of the present invention;
FIG. 11 is an enlarged schematic view of the structure of FIG. 10 at D in accordance with the present invention;
fig. 12 is an enlarged view of the structure of fig. 4 at E according to the present invention.
In the figure: 1. a seat chair; 2. a mounting base; 3. a first bracket; 4. a second bracket; 5. a third bracket; 6. a through hole; 7. a voice module; 8. a microphone; 9. a switch button; 10. a knob; 11. a dial; 12. a mounting sleeve; 13. briquetting; 14. a tray; 15. a hook; 16. a first motor; 17. a large gear; 18. a pinion gear; 19. a mounting plate; 20. a fixing frame; 21. an arc-shaped plate; 22. a movable frame; 23. a bump; 24. a limiting plate; 25. a first rack; 26. a first gear; 27. a movable plate; 28. an extrusion; 29. a connecting rod; 30. fixing the sliding rail; 31. a slide block; 32. a connecting rod; 33. a cross plate; 34. a fixed frame; 35. a connecting block; 36. a toggle member; 37. a limit groove; 38. a second motor; 39. a first mounting shaft; 40. a mounting frame; 41. a vertical bar; 42. a second rack; 43. a second gear; 44. a second mounting shaft; 45. a mounting plate; 46. a turntable; 47. inserting blocks; 48. a spring; 49. an electromagnetic block; 50. and (5) pressing a groove.
Detailed Description
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 12, the present invention provides a technical solution: the auxiliary checking equipment for intravenous transfusion flow comprises a seat chair 1, wherein an installation seat 2 is fixedly installed at the bottom of the seat chair 1 close to the front end, a third bracket 5 is vertically installed at the top of the installation seat 2, an installation sleeve 12 is fixedly installed at the top of the third bracket 5, and a confirmation checking mechanism for checking the intravenous transfusion flow is arranged on the installation sleeve 12;
the confirmation checking mechanism comprises a plurality of knobs 10, the knobs 10 are respectively and rotatably arranged on the front side of a mounting sleeve 12, the knobs 10 are arranged in an annular array, a dial 11 is arranged in the middle of the front side of the mounting sleeve 12, each knob 10 corresponds to the dial 11, a gear transmission mechanism is arranged in the mounting sleeve 12, and when the knobs 10 rotate, the gear transmission mechanism can be used for driving a mounting plate 19 to rotate;
the front side of the third bracket 5 is provided with a voice module 7, a microphone 8 and a switch button 9, respectively.
Through verifying the information, after receiving patient confirmation feedback, a nursing staff rotates the knob 10 corresponding to the patient confirmation feedback, so that the pointer where the knob 10 is positioned corresponds to the scale on the dial 11, and the gear transmission mechanism is matched with the gear transmission mechanism, and only after the name, the medicine name, the concentration, the dosage and the usage are confirmed, namely after the corresponding five knobs 10 are rotated, the operation of the exhaust mechanism can be triggered, so that the manual operation of the nursing staff in the infusion process is normalized, the possibility of nursing accidents or adverse effects caused by missed detection is effectively avoided, and the standardization and the safety of the infusion are ensured.
Further, the gear transmission mechanism comprises a large gear 17 rotatably installed in the installation sleeve 12, the installation disc 19 is fixedly connected with the back surface of the large gear 17 through a connecting shaft, a plurality of small gears 18 are rotatably installed in the installation seat 2, the small gears 18 are in meshed transmission with the large gear 17, each small gear 18 corresponds to one knob 10, the number of the knobs 10 is six, and the six knobs 10 correspond to the name of a person to be detected, the name of medicine, the concentration, the dosage, the usage and the flow of exhaust one by one.
As shown in fig. 8, through the gear transmission mechanism provided, after corresponding to five knobs 10 rotate in the same direction, due to the meshing effect of the pinion 18 and the bull gear 17, the whole bull gear 17 can be further rotated, so that the pinion 18 rotates, and as six knobs 10 are respectively corresponding to the name, medicine name, concentration, dosage, usage and exhaust flow to be detected, as shown in fig. 10, when the name, medicine name, concentration, dosage and usage are confirmed, namely, when corresponding to five knobs 10 rotate, the arc-shaped groove corresponding to the limiting groove 37 rotates to the position where the toggle piece 36 is located.
Further, the top of mount pad 2 still is provided with second support 4, the top fixedly connected with mount 20 of second support 4, install on the mount 20 and be used for carrying out extruded exhaust mechanism to the murphy's dropper, exhaust mechanism is including being used for carrying out spacing limiting plate 24 to the murphy's dropper, limiting plate 24 is close to the lateral wall fixed mounting at top has movable frame 22, movable frame 22 slidable mounting is at the top of mount 20, the inner wall fixed mounting of mount 20 has mounting bracket 40, transversely install rotatable first installation axle 39 on the mounting bracket 40, the lateral wall of mounting bracket 40 is fixed with the second motor 38 that is used for driving first installation axle 39 pivoted, the tip fixed mounting of mounting bracket 40 is kept away from to first installation axle 39 has mounting panel 45, be provided with on the mounting panel 45 through arc 21 and be used for carrying out extruded lug 23 to the murphy's dropper.
As shown in fig. 10 and 11, through the exhaust mechanism provided, when the second motor 38 works, the first mounting shaft 39 can be driven to rotate, so that the arc plate 21 where the mounting plate 45 is located rotates, and the convex block 23 continuously extrudes the murphy's dropper, thereby realizing the exhaust process, when the liquid level in the murphy's dropper is at a half to two thirds position, that is, the exhaust work is finished, further, by rotating the knob 10 corresponding to the exhaust, at this time, the rotation of the knob 10 can further rotate the mounting plate 19, so that the subsequent intravenous transfusion can be continued, the automatic exhaust process is realized, and meanwhile, through the structural arrangement, the intravenous transfusion work can not be performed when the exhaust program is not confirmed.
Further, a pipe extrusion mechanism for adjusting the flow rate of intravenous transfusion is arranged on the fixed frame 20 below the limiting plate 24, the pipe extrusion mechanism comprises a movable plate 27 and an extrusion piece 28 which are slidably arranged at the bottom of the fixed frame 20, a reversing mechanism is arranged between the movable plate 27 and the limiting plate 24, a pressing groove 50 matched with the extrusion piece 28 is arranged at the end part of the movable plate 27, close to the extrusion piece 28, and a connecting rod driving mechanism for driving the extrusion piece 28 to horizontally slide is further arranged on the fixed frame 20.
When the extrusion 28 moves to one end close to the pressing groove 50, the liquid drop speed can be adjusted through the extrusion degree of the guide pipe, and when the turntable 46 rotates, the sliding amplitude of the sliding block 31 in the fixed sliding rail 30 is driven to be smaller, so that the accurate adjustment process can be conveniently completed.
Further, the link driving mechanism includes a first motor 16, a fixed frame 34 and a turntable 46, the fixed frame 34 is fixedly mounted on the side wall of the fixed frame 20, two fixed slide rails 30 are fixedly mounted on the fixed frame 34, sliding blocks 31 are respectively and slidably mounted in the two fixed slide rails 30, a transverse plate 33 is fixedly connected between the two sliding blocks 31, a connecting rod 29 is fixedly connected to the lower surface of the transverse plate 33, the connecting rod 29 is in an L-shaped configuration, one end of the connecting rod 29 away from the transverse plate 33 is fixed with the side wall where the extrusion 28 is located, the turntable 46 is rotatably mounted in a mounting groove formed in the mounting plate 45, a connecting rod 32 is connected between the turntable 46 and one of the sliding blocks 31, the first motor 16 is fixedly mounted on the inner wall of the mounting plate 45, and the first motor 16 is used for driving the turntable 46 to rotate.
As shown in fig. 9, 10, 11 and 12, when the first motor 16 is operated, the turntable 46 is driven to rotate, the matching sliding block 31 can slide in the fixed sliding rail 30 due to the connection effect of the connecting rod 32, and when the turntable 46 rotates, the transverse plate 33 can be driven to move, and the extrusion 28 can be further driven to slide horizontally through the connecting rod 29.
Further, an electromagnetic block 49 is arranged at the bottom of the installation groove where the installation plate 45 is located, an insertion block 47 is slidably installed in the installation groove on the electromagnetic block 49, a spring 48 is connected between the insertion block 47 and the electromagnetic block 49, a magnetic sheet which is repulsed from the electromagnetic block 49 is arranged on the lower surface of the insertion block 47, and a slot matched with the insertion block 47 is formed in the outer wall of the turntable 46.
After the infusion bottle of the infusion bag is dripped, the infrared sensor receives signals, the singlechip controls the electromagnetic block 49 to be electrified, and under the repulsive force of the electromagnetic block 49 and the magnetic block, the inserting block 47 is clamped with the inserting groove where the turntable 46 is positioned, so that the turntable 46 and the mounting plate 45 are integrated, at the moment, the second motor 38 works and can drive the mounting plate 45 to integrally rotate, at the moment, the stroke of the sliding block 31 is enlarged, so that the extrusion degree of the catheter is increased, the catheter is conveniently blocked, the extrusion position is in a closed state, and the condition of blood backflow after the infusion bottle of the infusion bag is dripped is effectively avoided.
Further, the reversing mechanism comprises a first rack 25 and a first gear 26, the first rack 25 is fixedly arranged on the side wall, close to the bottom, of the limiting plate 24, the first gear 26 is rotatably arranged at the bottom of the fixing frame 20 through a fixed block, the first rack 25 is in meshed transmission with the first gear 26, and tooth grooves meshed with the first gear 26 are formed in the upper surface of the movable plate 27.
Due to the arrangement of the reversing mechanism, namely the toothed groove engagement transmission of the first rack 25, the first gear 26 and the upper surface of the movable plate 27, when the limiting plate 24 moves towards the direction close to the arc plate 21, the movable plate 27 moves towards the direction far away from the arc plate 21, so that the pressing groove 50 is not contacted with the guide pipe, when the limiting plate 24 moves towards the direction far away from the arc plate 21, the movable plate 27 moves towards the direction close to the arc plate 21, so that the groove where the pressing groove 50 is positioned is contacted with the guide pipe, and the Murphy dropper is separated from the groove formed by the limiting plate 24.
Further, a triggering mechanism is connected between the mounting plate 19 and the movable frame 22, the triggering mechanism comprises a stirring piece 36 and a limiting groove 37, the stirring piece 36 is rotatably mounted on the rear side of the mounting sleeve 12 through a mounting rod, the limiting groove 37 is formed in the side wall of the mounting plate 19 opposite to the mounting sleeve 12, one end of the stirring piece 36 is provided with a limiting column, the limiting column can slide in the limiting groove 37, and a connecting block 35 is hinged between the other end of the stirring piece 36 and the end of the movable frame 22.
When the five knobs 10 rotate to drive the mounting plate 19 to rotate, the corresponding arc-shaped grooves of the limit grooves 37 rotate to the position where the stirring piece 36 is located, through the limit action of the limit posts and the arc-shaped grooves, the stirring rod where the stirring piece 36 is located is driven to deflect, due to the connection action of the connecting block 35, the movable frame 22 can be pulled to move in the direction close to the stirring piece 36, the limit plate 24 moves in the direction close to the arc-shaped plate 21 at the moment, the Murphy's dropper is located in a groove formed in the limit plate 24, after the air discharge is completed, the knob 10 corresponding to the air discharge is rotated, the rotation of the knob 10 can further rotate the mounting plate 19, so that the arc-shaped grooves where the limit grooves 37 are located are separated from the limit posts, the movable frame 22 is reset, when the limit plate 24 moves in the direction away from the arc-shaped plate 21, the groove where the pressure groove 50 is located is in contact with a catheter, and the Murphy's dropper is separated from the groove formed in the limit plate 24, so that the transfusion process of the next stage is convenient to realize.
Further, the rear side of the third bracket 5 is fixedly provided with a tray 14, the side wall of the third bracket 5 above the tray 14 is provided with a through hole 6, the side wall of the fixing frame 20 is transversely provided with a rotatable second installation shaft 44 through a connecting bar, the end part of the second installation shaft 44 is provided with a pressing block 13 for pressing a needle insertion position, the outer wall of the second installation shaft 44 is fixedly provided with a second gear 43, the lower surface of the fixing frame 34 is slidably provided with a vertical bar 41, the vertical bar 41 is in an L-shaped arrangement, the end part of the transverse section of the vertical bar 41 is provided with an electromagnetic suction block, the side wall of the connecting bar 29 is provided with an electromagnetic suction bar matched with the electromagnetic suction block, and the vertical end of the vertical bar 41 is fixedly provided with a second rack 42 meshed with the second gear 43.
After transfusion is finished, the needle is pulled out, as shown in fig. 6 and 10, the electromagnetic suction block and the electromagnetic suction strip are controlled to work, the second rack 42 where the vertical strip 41 is positioned can be further driven to move due to the magnetic suction effect of the electromagnetic suction block and the electromagnetic suction strip, the second gear 43 can rotate due to the meshing effect of the second rack 42 and the second mounting shaft 44, and the needle application part of a patient can be pressed by utilizing the cambered surface of the second gear 43 when the second gear 43 rotates due to the shape setting of the second gear 43, so that the adverse effect caused by uneven manual pressing is avoided, and meanwhile, the working efficiency can be further improved.
Further, the upper surface of the mounting seat 2 is fixedly provided with a first bracket 3, and the inner top of the first bracket 3 is fixedly provided with a hook 15 for hanging an infusion bottle.
When the nursing staff prepares the infusion bottle of the infusion bag, the infusion bottle is carried to the side of the seat bed and is hung by the hanging hook 15 arranged at the top of the first bracket 3.
Working principle: when the intravenous transfusion flow auxiliary checking device is used, after a patient sits in a seat, the seat plate is corresponding to the device, and whether the position information is correct is checked;
when a nursing staff prepares the infusion bottle of the infusion bag, the infusion bottle is carried to the side of the seat bed, and is hung by a hook 15 arranged at the top of the first bracket 3, and then the equipment is pressed 9 to start work;
because the six knobs 10 are respectively corresponding to the name, medicine name, concentration, dosage, usage and exhaust flow of the patient to be detected one by one, the patient information is verified in a verbal inquiry mode, after receiving patient confirmation feedback, a nursing staff rotates the corresponding knob 10, so that the pointer of the knob 10 corresponds to the scale on the dial 11, and then the nursing staff sequentially carries out manual verification on four content points of medicine name, concentration, dosage and usage, and rotates the corresponding knob 10 after confirming that the patient confirmation feedback is correct;
as shown in fig. 8, through the gear transmission mechanism provided, after corresponding to five knobs 10 rotate in the same direction, due to the meshing effect of the pinion 18 and the bull gear 17, the whole of the bull gear 17 can be further rotated, so that the pinion 18 rotates, as shown in fig. 10, after the personnel name, the medicine name, the concentration, the dosage and the usage are confirmed, namely, after corresponding to five knobs 10 rotate, the corresponding arc-shaped groove of the limit groove 37 rotates to the position of the stirring piece 36, the stirring rod of the stirring piece 36 is driven to deflect through the limiting effect of the limit post and the arc-shaped groove, the movable frame 22 can be pulled to move in the direction of approaching the stirring piece 36 due to the connecting effect of the connecting block 35, the limiting plate 24 at the moment moves in the direction of approaching the arc-shaped plate 21, so that the fei dropper is positioned in the groove formed by the limiting plate 24, and due to the arrangement of the reversing mechanism, namely, the first rack 25, the first gear 26 and the tooth groove on the upper surface of the movable plate 27 are meshed and transmitted, when the limiting plate 24 moves in the direction of approaching the arc-shaped plate 21, the direction of the arc-shaped plate 27 is far away from the arc-shaped groove 21, so that the ink dropper 27 moves in the direction of the arc-shaped groove 50 and does not contact with the arc-shaped groove 50;
as shown in fig. 10 and 11, when the second motor 38 works, the first mounting shaft 39 can be driven to rotate, so that the arc plate 21 where the mounting plate 45 is located rotates, the convex block 23 continuously extrudes the murphy's dropper, so as to realize the exhausting process, when the liquid level in the murphy's dropper is at a half to two thirds position, that is, the exhausting work is finished, the knob 10 corresponding to the exhausting work is rotated, at this moment, the knob 10 rotates, the mounting plate 19 is further rotated, so that the arc groove where the limiting groove 37 is located is separated from the limiting post, so that the movable frame 22 is reset, at this moment, when the limiting plate 24 moves in a direction away from the arc plate 21, the movable plate 27 moves in a direction close to the arc plate 21, so that the groove where the pressing groove 50 is located contacts with the guide pipe, and the murphy's dropper is separated from the groove where the limiting plate 24 is arranged;
as shown in fig. 9, 10, 11 and 12, when the first motor 16 works, it can drive the turntable 46 to rotate, due to the connection of the connecting rod 32, the matching sliding block 31 can slide inside the fixed sliding rail 30, when the turntable 46 rotates, it can drive the transverse plate 33 to move, and further drive the extrusion piece 28 to slide horizontally through the connecting rod 29, when the extrusion piece 28 moves towards one end close to the pressing groove 50, the liquid drop speed can be adjusted through the extrusion degree of the guide pipe, and when the turntable 46 rotates, the sliding amplitude of the sliding block 31 inside the fixed sliding rail 30 is driven to be smaller, so that the accurate adjustment process can be completed;
after the infusion bottle of the infusion bag is dripped, the infrared sensor receives signals, the singlechip controls the electromagnetic block 49 to be electrified, and under the repulsive force of the electromagnetic block 49 and the magnetic block, the inserting block 47 is clamped with the slot where the turntable 46 is positioned, so that the turntable 46 and the mounting plate 45 are integrated, at the moment, the second motor 38 works and can drive the whole mounting plate 45 to rotate, at the moment, the stroke of the sliding block 31 is enlarged, so that the extrusion degree of the catheter is increased, the catheter is conveniently blocked, the extrusion position is in a closed state, and the condition of blood backflow after the infusion bottle of the infusion bag is dripped is effectively avoided;
after transfusion is finished, the needle is pulled out, as shown in fig. 6 and 10, the electromagnetic suction block and the electromagnetic suction strip are controlled to work, the second rack 42 where the vertical strip 41 is positioned can be further driven to move due to the magnetic suction effect of the electromagnetic suction block and the electromagnetic suction strip, the second gear 43 can rotate due to the meshing effect of the second rack 42 and the second mounting shaft 44, and the needle application part of a patient can be pressed by utilizing the cambered surface of the second gear 43 when the second gear 43 rotates due to the shape setting of the second gear 43, so that the adverse effect caused by uneven manual pressing is avoided, and meanwhile, the working efficiency can be further improved.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.
The conception, specific structure, and technical effects produced by the present invention are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (5)
1. The auxiliary examination equipment for the intravenous infusion flow comprises a seat chair (1), and is characterized in that: the bottom of the seat chair (1) close to the front end is fixedly provided with a mounting seat (2), the top of the mounting seat (2) is vertically provided with a third bracket (5), the top of the third bracket (5) is fixedly provided with a mounting sleeve (12), and the mounting sleeve (12) is provided with a confirmation checking mechanism for checking the flow before intravenous transfusion;
the confirmation checking mechanism comprises a plurality of knobs (10), wherein the knobs (10) are respectively rotatably arranged on the front side of a mounting sleeve (12), the knobs (10) are arranged in an annular array, a dial (11) is arranged in the middle of the front side of the mounting sleeve (12), each knob (10) corresponds to the dial (11), a gear transmission mechanism is arranged in the mounting sleeve (12), and when the knobs (10) rotate, the gear transmission mechanism can be used for driving a mounting plate (19) to rotate;
the gear transmission mechanism comprises a large gear (17) rotatably arranged in a mounting sleeve (12), the mounting disc (19) is fixedly connected with the back of the large gear (17) through a connecting shaft, a plurality of small gears (18) are rotatably arranged in the mounting seat (2), the small gears (18) are meshed with the large gear (17) for transmission, each small gear (18) corresponds to one knob (10), the number of the knobs (10) is six, and the six knobs (10) correspond to the name of a person to be detected, the name of a medicine, the concentration, the dosage, the usage and the flow of exhaust one by one;
the front side of the third bracket (5) is respectively provided with a voice module (7), a microphone (8) and a switch button (9);
the top of mount pad (2) still is provided with second support (4), the top fixedly connected with mount (20) of second support (4), install on mount (20) and be used for carrying out extruded exhaust mechanism to the makinjestic burette, exhaust mechanism is including being used for carrying out spacing limiting plate (24) to the makinjestic burette, limiting plate (24) are close to the lateral wall fixed mounting at top has movable frame (22), movable frame (22) slidable mounting is at the top of mount (20), the inner wall fixed mounting of mount (20) has mounting bracket (40), transversely install rotatable first installation axle (39) on mounting bracket (40), the lateral wall of mounting bracket (40) is fixed with second motor (38) that are used for driving first installation axle (39) pivoted, the tip fixed mounting that first installation axle (39) kept away from mounting bracket (40) has mounting panel (45), be provided with on mounting panel (45) through arc (21) and be used for carrying out extruded lug (23) to the makinjestic burette;
the device is characterized in that a pipeline extrusion mechanism for adjusting the flow rate of intravenous transfusion is arranged on a fixed frame (20) below the limiting plate (24), the pipeline extrusion mechanism comprises a movable plate (27) and an extrusion piece (28) which are slidably arranged at the bottom of the fixed frame (20), a reversing mechanism is arranged between the movable plate (27) and the limiting plate (24), a pressing groove (50) matched with the extrusion piece (28) is formed in the end part, close to the extrusion piece (28), of the movable plate (27), and a connecting rod driving mechanism for driving the extrusion piece (28) to horizontally slide is further arranged on the fixed frame (20);
the reversing mechanism comprises a first rack (25) and a first gear (26), wherein the first rack (25) is fixedly arranged on the side wall, close to the bottom, of the limiting plate (24), the first gear (26) is rotatably arranged at the bottom of the fixed frame (20) through a fixed block, the first rack (25) is meshed with the first gear (26) for transmission, and a tooth slot meshed with the first gear (26) is formed in the upper surface of the movable plate (27);
the utility model discloses a trigger mechanism is connected with between mounting disc (19) and movable frame (22), trigger mechanism includes toggle piece (36) and spacing groove (37), toggle piece (36) are installed in the rear side of installation cover (12) through the installation pole rotation, spacing groove (37) are seted up on the lateral wall of mounting disc (19) relative installation cover (12), the one end of toggle piece (36) sets up spacing post, spacing post can be in spacing groove (37) inside slip, it has connecting block (35) to articulate between the other end of toggle piece (36) and movable frame (22) tip.
2. The iv flow aid inspection device of claim 1, wherein: the connecting rod driving mechanism comprises a first motor (16), a fixed frame (34) and a rotary table (46), wherein the fixed frame (34) is fixedly arranged on the side wall of a fixed frame (20), two fixed sliding rails (30) are fixedly arranged on the fixed frame (34), sliding blocks (31) are respectively and slidably arranged in the fixed sliding rails (30), a transverse plate (33) is transversely and fixedly connected between the sliding blocks (31), a connecting rod (29) is fixedly connected to the lower surface of the transverse plate (33), the connecting rod (29) is arranged in an L shape, one end of the connecting rod (29) far away from the transverse plate (33) is fixed with the side wall where an extrusion piece (28) is arranged, the rotary table (46) is rotatably arranged in a mounting groove formed in a mounting plate (45), a connecting rod (32) is connected between the rotary table (46) and one of the sliding blocks (31), the first motor (16) is fixedly arranged on the inner wall of the mounting plate (45), and the first motor (16) is used for driving the rotary table (46) to rotate.
3. The iv flow aid inspection device of claim 2, wherein: the mounting plate is characterized in that an electromagnetic block (49) is arranged at the bottom of a mounting groove where the mounting plate (45) is located, an inserting block (47) is slidably mounted in the mounting groove on the electromagnetic block (49), a spring (48) is connected between the inserting block (47) and the electromagnetic block (49), a magnetic sheet which is repulsed with the electromagnetic block (49) is arranged on the lower surface of the inserting block (47), and a slot matched with the inserting block (47) is formed in the outer wall of the rotary table (46).
4. The iv flow aid inspection device of claim 2, wherein: the rear side fixed mounting of third support (5) has tray (14), through-hole (6) have been seted up to third support (5) lateral wall of tray (14) top, rotatable second installation axle (44) are transversely installed through the connecting rod to the lateral wall at mount (20) place, the tip of second installation axle (44) is provided with briquetting (13) that are used for pressing down to the department of inserting the needle, the outer wall fixed mounting of second installation axle (44) has second gear (43), the lower surface slidable mounting of fixed frame (34) has vertical bar (41), vertical bar (41) are L shape setting, and the tip at vertical bar (41) transversal section place is provided with the electromagnetism and inhale the piece, the lateral wall at connecting rod (29) place be provided with electromagnetism and inhale piece assorted electromagnetism and inhale piece, vertical end fixed mounting of vertical bar (41) has second rack (42) with second gear (43) meshing.
5. The iv flow aid inspection device of claim 1, wherein: the upper surface of mount pad (2) still fixed mounting has first support (3), the interior top fixed mounting of first support (3) has couple (15) that are used for hanging the infusion bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210434281.6A CN114887143B (en) | 2022-04-24 | 2022-04-24 | Auxiliary checking equipment for venous transfusion process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210434281.6A CN114887143B (en) | 2022-04-24 | 2022-04-24 | Auxiliary checking equipment for venous transfusion process |
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| CN114887143A CN114887143A (en) | 2022-08-12 |
| CN114887143B true CN114887143B (en) | 2023-10-03 |
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