CN110743059B - ICU pipeline automatic switch-over and stop infusion auxiliary control device - Google Patents
ICU pipeline automatic switch-over and stop infusion auxiliary control device Download PDFInfo
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- CN110743059B CN110743059B CN201911041138.5A CN201911041138A CN110743059B CN 110743059 B CN110743059 B CN 110743059B CN 201911041138 A CN201911041138 A CN 201911041138A CN 110743059 B CN110743059 B CN 110743059B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- 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
- A61M5/14—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
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3386—Low level detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of medical instruments, in particular to an auxiliary control device for automatic switching and infusion stopping of an ICU (integrated circuit unit) pipeline, which comprises a supporting cylinder, an infusion warning device, an infusion switching device and an infusion stopping device, wherein the infusion warning device comprises a threaded cylinder, a limiting sleeve, a top plate, a bottom plate, a U-shaped rod, a lower pull rod, a warning lamp, a battery box, an adjusting cylinder, a collision block, a direct-acting travel switch and a compression spring B, the infusion switching device comprises a switching box, a liquid inlet pipe, a liquid outlet pipe, a T-shaped piston rod, a rubber plug sleeve, an armature A, L-shaped rod and a direct-current sucker type electromagnet A, and the infusion stopping device comprises a frame plate, a first switch, a second switch, a partition plate, a U-shaped clamping rod, an armature B, a reset spring and a direct-. The invention has reasonable structural design, can automatically switch or stop transfusion by switching on and off the direct-acting travel switch, and avoids the adverse conditions of blood backflow and the like of patients caused by untimely transfusion switching or stopping.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an auxiliary control device for automatically switching ICU pipelines and stopping infusion.
Background
The ICU is an Intensive Care Unit (Intensive Care Unit), which is also called an Intensive Care Unit comprehensive treatment room, and can synchronously carry out treatment, nursing and rehabilitation, provide isolation places and equipment for patients with severe or coma, and provide services such as optimal nursing, comprehensive treatment, medical and nursing combination, postoperative early rehabilitation, joint nursing exercise treatment and the like. The supply is monitored in a targeted manner, also referred to as a deep-cut treatment. The medical organization management form integrates the modern medical treatment, nursing and rehabilitation technology with the common development of medical treatment, nursing, rehabilitation and other specialties, the birth of novel medical equipment and the improvement of a hospital management system.
The invention provides an auxiliary control device for automatically switching an ICU pipeline and stopping infusion, which is used for treating a patient in an ICU intensive care unit daily, wherein after one bottle of liquid medicine is injected intravenously, if the next bottle of liquid medicine is not switched in time or infusion is stopped in time, venous blood of a human body can flow back into an infusion tube, so that the patient can be scarred or has adverse effects, and the treatment of the patient is influenced.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an auxiliary control device for automatically switching ICU pipelines and stopping infusion. After the first switch and the second switch are opened, after the first bottle of liquid medicine on the right side is completely infused, under the elastic action of the compression spring B, the collision block can push up the direct-acting travel switch to enable the warning lamp on the right side to be electrified and lightened, meanwhile, the direct-current sucker type electromagnet A in the infusion switching device is electrified and adsorbs to pull the armature A, so that the switching hole on the T-shaped piston rod moves from the right side to the lower side of the liquid inlet pipe on the left side, the liquid inlet pipe on the right side closes the liquid inlet pipe communicated with the second bottle of liquid medicine on the left side to be automatically switched to the second bottle of liquid medicine for intravenous injection, after the second bottle of liquid medicine is completely intravenously injected, the collision block on the left side can push up the direct-acting travel switch to enable the warning lamp on the left side to be electrified and lightened, meanwhile, the armature B on the lower side of the direct-current sucker type electromagnet B pulls the armature B to enable the, the infusion can be automatically switched or stopped by switching on and off the direct-acting travel switch, the workload of medical personnel is reduced, and adverse conditions such as blood backflow of a patient caused by untimely switching or stopping of the infusion are avoided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an ICU pipeline automatic switching and infusion stopping auxiliary control device comprises a supporting cylinder, an infusion warning device, an infusion switching device and an infusion stopping device, wherein the lower end of the supporting cylinder is fixedly connected with a connecting cylinder in a threaded manner, the outer walls of two sides of the connecting cylinder are fixedly connected with circular handheld handles, the upper end of the supporting cylinder is fixedly connected with a suspension ring, the lower side of the suspension ring is provided with a guide hole, the guide hole is communicated with a cylinder cavity of the supporting cylinder, a clamping rod is inserted in the guide hole in a sliding manner, the upper end of the clamping rod is fixedly connected with an arc-shaped clamping plate, a compression spring A is fixedly sleeved on the clamping rod between the clamping plate and the suspension ring, the lower end of the clamping rod is movably inserted in the supporting cylinder, the lower end of the clamping rod is fixedly connected with a pull rope, the lower end of the pull rope extends out of the lower end of the connecting cylinder and is fixedly connected with a pull, the infusion warning device comprises a threaded cylinder, a limiting sleeve, a top plate, a bottom plate, a U-shaped rod, a lower pull rod, a warning lamp, a battery box, an adjusting cylinder, a collision block, a direct-acting travel switch and a compression spring B, wherein the threaded cylinder is fixedly embedded in the middle of the top plate and is fixedly connected onto the supporting cylinder in a threaded manner, the battery box and the two limiting sleeves are fixedly connected with the two sides of the top plate from inside to outside in sequence and are sleeved on the supporting cylinder in a sliding manner, two threaded holes are symmetrically formed in the top plates on the two sides of the limiting sleeve, the adjusting cylinder is fixedly connected into the threaded holes in a threaded manner, scale marks are arranged on the outer wall of the adjusting cylinder, the direct-acting travel switch is fixedly connected to the lower end of the adjusting cylinder, the battery box and the lamp holder are fixedly connected to the two sides of the adjusting cylinder on the top plates on the two sides, the warning lamp, the lower side of the limiting sleeve is fixedly provided with two sliding sleeves through a locking bolt, one side of the upper sliding sleeve is fixedly provided with a supporting rod, the other end of the supporting rod is fixedly provided with an infusion switching device in a screwed mode, and the infusion switching device comprises a switching box, a liquid inlet pipe, a liquid outlet pipe, a T-shaped piston rod, a rubber plug sleeve, a U-shaped rod, a hook, a lower pull rod, a collision block corresponding to a direct-acting travel switch, a compression spring B, a locking bolt and a locking bolt, An armature A, L-shaped rod and a direct current sucker type electromagnet A, wherein the middle part of the back of the switching box is fixed on the supporting rod in a screwed manner, the top surface of the switching box is fixedly connected with two liquid inlet pipes, the bottom surface of the switching box is fixedly connected with a liquid outlet pipe, a Y-shaped liquid guide groove is fixedly arranged inside the switching box and is communicated with the two liquid inlet pipes and the liquid outlet pipe, two sides of the switching box are fixedly provided with switching grooves which are intersected with the middle parts of two slotted holes at the upper side of the Y-shaped liquid guide groove and penetrate through the outer walls at the left side and the right side of the switching box, T-shaped piston rods are slidably inserted in the switching grooves, a rubber plug sleeve is fixedly covered on the outer walls of the T-shaped piston rods, switching holes which are vertically penetrated and matched with the Y-shaped liquid guide grooves are fixedly arranged in the middle parts of the T-shaped piston rods, a round armature A is fixedly connected with the left end of the T-shaped piston rods, and when the armature The distance between the two L-shaped rods is equal, two L-shaped rods are symmetrically and fixedly connected on the outer wall of the switching box at the upper side and the lower side of the armature A, a direct current sucker type electromagnet A is fixedly connected between the end parts of the two L-shaped rods, a telescopic rod is fixed on the outer wall at one side of a sliding sleeve at the lower side, a fastening bolt is fixed in the middle of the telescopic rod in a screwed mode, a semicircular arc-shaped backup plate is fixedly connected at the front end of the telescopic rod, a belt frame is fixedly connected at one end part of the arc-shaped backup plate, a fixing belt is fixedly connected at the other end part of the arc-shaped backup plate, a magic bonding female buckle and a magic bonding male buckle are fixedly connected at the end parts of the fixing belt, a fixing rod is fixed on the outer wall at the other side of the sliding sleeve at the lower side, an infusion stopping device is fixedly connected at, the device comprises a frame plate, a direct-current sucker type electromagnet B, a baffle plate, a stop groove, two stop holes, a U-shaped clamping rod, an armature B, a reset spring, a support cylinder, a warning lamp, a direct-acting travel switch, a first switch, a second switch, a direct-current sucker type electromagnet B, a baffle plate, a stop groove, a stop hole, a U-shaped clamping rod, a reset spring, a lead wire, a support cylinder and a reset spring, wherein the middle of one side plate wall of the frame plate is fixed on the fixed rod in a screwed mode, the first switch and the second switch are fixedly connected to the top surface of the frame plate, the direct-current sucker type electromagnet B is fixedly embedded and fixed to the right side plate wall of the frame plate, the baffle plate is fixedly provided with the stop groove, the two stop holes are symmetrically formed in the upper side and the lower side, The battery box, the direct current sucker type electromagnet A and the first switch are electrically connected in series through wires, and the warning lamp on the left side of the supporting cylinder, the direct-acting travel switch, the battery box, the direct current sucker type electromagnet B and the second switch are electrically connected in series through wires.
And a layer of rubber anti-slip pad is fixedly covered on the upper side plate surface of the clamping plate and the inner wall of the hanging ring right above the clamping plate.
The rubber sleeve is fixedly sleeved on the lower half portion of the handheld handle.
The switching box, the T-shaped piston rod, the L-shaped rod, the frame plate, the partition plate, the liquid inlet pipe and the liquid outlet pipe are all made of transparent medical PVC plastic materials.
The invention has the beneficial effects that: the invention has reasonable structural design, after the first switch and the second switch are opened, after the first bottle of liquid medicine on the right side is completely infused, the collision block can push up the direct-acting travel switch under the elastic action of the compression spring B, so that the warning lamp on the right side is electrified and lightened, simultaneously, the direct-current sucker type electromagnet A in the infusion switching device is electrified and adsorbs and pulls the armature A, so that the switching hole on the T-shaped piston rod moves to the position below the liquid inlet pipe on the left side from the right side, thereby the liquid inlet pipe on the right side closes the liquid inlet pipe communicated with the second bottle of liquid medicine on the left side to be communicated, the intravenous injection is automatically switched to the second bottle of liquid medicine for intravenous injection, after the intravenous injection of the second bottle of liquid medicine is completed, the collision block on the left side can push up the direct-acting travel switch, so that the warning lamp on the left side is electrified and lightened, simultaneously, the direct-current sucker type electromagnet B pulls, the blood is prevented from flowing back into the infusion tube, the infusion can be automatically switched or stopped through the on-off of the direct-acting travel switch, the work load of medical personnel is reduced, and adverse conditions such as blood backflow of a patient caused by untimely infusion switching or stopping are avoided.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the arc-shaped backup plate of the invention.
Fig. 3 is a schematic structural view of the transfusion switching device of the invention.
FIG. 4 is a schematic view of the positioning cylinder of the present invention.
FIG. 5 is a schematic cross-sectional view of the support cylinder of the present invention.
FIG. 6 is a schematic view of the structure of the stop groove of the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6.
As shown in fig. 1 to 6, the infusion device comprises a support cylinder 1, an infusion warning device, an infusion switching device and an infusion stopping device, wherein the lower end of the support cylinder 1 is fixedly connected with a connecting cylinder 3 in a threaded manner, the outer walls of two sides of the connecting cylinder 3 are fixedly connected with circular handheld handles 4, the upper end of the support cylinder 1 is fixedly connected with a suspension ring 2, the lower side of the suspension ring 2 is provided with a guide hole 53, the guide hole 53 is communicated with the cylinder cavity of the support cylinder 1, a clamping rod 49 is inserted in the guide hole 53 in a sliding manner, the upper end of the clamping rod 49 is fixedly connected with an arc-shaped clamping plate 51, the clamping rod 49 between the clamping plate 51 and the suspension ring 2 is fixedly sleeved with a compression spring A50, the lower end of the clamping rod 49 is movably inserted in the support cylinder 1 and the lower end thereof is fixedly connected with a pull rope 7, the lower end of the pull rope 7 extends out of the lower end of the connecting, the clamping plate 51 is separated from the hanging ring 2, the hanging ring 2 can be hung on a hanging rod of an infusion support, the hanging ring 6 is loosened, the clamping plate 51 and the hanging ring 2 can clamp the hanging rod of the infusion support, the outer wall of the upper end cylinder of the support cylinder 1 is provided with external threads, an infusion warning device is fixed on the outer wall in a threaded mode and consists of a threaded cylinder 65, a limiting sleeve 31, a top plate 46, a bottom plate 32, a U-shaped rod 33, a lower pull rod 38, a warning lamp 48, a battery box 44, an adjusting cylinder 42, a collision block 39, a direct-acting travel switch 40 and a compression spring B37 in a threaded mode, the threaded cylinder 65 is fixedly embedded in the middle of the top plate 46, the threaded cylinder 65 is fixedly fixed on the support cylinder 1 in a threaded mode, the battery box 44 is fixedly connected to the two sides of the top plate 46 from inside to outside in sequence, the two limiting sleeves 31 are slidably sleeved on the support cylinder 1, two threaded holes 41, the outer wall of the adjusting cylinder 42 is provided with a scale mark 43, the lower end of the adjusting cylinder 42 is fixedly connected with a direct-acting travel switch 40, the two sides of the adjusting cylinder 42 are both fixedly connected with a battery box 44 and a lamp holder 47 on top plates 46 at the two sides, a warning lamp 48 is fixedly screwed in the lamp holder 47, four positioning cylinders 36 are symmetrically and fixedly connected between bottom plates 32 and the top plates 46 at the two sides, sliding grooves 54 are symmetrically arranged on the outer walls at the two sides of the positioning cylinders 36, positioning holes 35 are fixedly arranged on the bottom plates 32 at the lower sides of the positioning cylinders 36, U-shaped rods 33 are slidably inserted in the two positioning cylinders 36 and the positioning holes 35 at the same side, hooks 34 are fixedly connected on the outer wall at the lower middle part of lower side supporting rods of the U-shaped rods 33, lower pull rods 38 are fixedly connected on the end parts of two upper side supporting rods of the U-shaped rods 33, two ends of the lower pull rods 38 respectively penetrate through the sliding grooves, when in use, the compression spring B37 is movably sleeved on the positioning cylinder 36 between the lower pull rod 38 and the bottom plate 32, the height of the direct-acting type travel switch 40 at the lower end of the positioning cylinder can be adjusted by rotating the adjusting cylinder 42 according to the height position of the collision block 39 when an empty bottle is hung, then two bottles of liquid medicine are hung on the hook 34, the two bottles of liquid medicine are respectively communicated with the two liquid inlet pipes 30 through the liquid guide pipe, the liquid outlet pipe 28 is communicated with the liquid conveying pipe during liquid conveying, the lower end of the liquid conveying pipe penetrates through the U-shaped clamping rod 23, then the first switch 22 and the second switch 21 are opened, after the liquid is conveyed by the bottle at the right side, under the elastic action of the compression spring B37, the lower pull rod 38 moves upwards, the collision block 39 on the lower pull rod pushes up the direct-acting type travel switch 40, the battery box 44 and the warning lamp 48 at the right side are electrified and communicated, the warning lamp 48 is lighted, the liquid medicine bottle is indicated, the collision block 39 pushes up a direct-acting travel switch 40 above the collision block, a left warning lamp 48 is also lighted, the lower side of a limit sleeve 31 of the support cylinder 1 is fixedly locked with two sliding sleeves 8 through a locking bolt 9, the outer wall of one side of the sliding sleeve 8 at the upper side is fixedly connected with a support rod 26 in a screwing way, the other end of the support rod 26 is fixedly connected with an infusion switching device in a screwing way, the infusion switching device is composed of a switching box 27, a liquid inlet pipe 30, a liquid outlet pipe 28, a T-shaped piston rod 29, a rubber plug sleeve 59, an armature A58, an L-shaped rod 56 and a suction cup type electromagnet A57, the middle part of the back of the switching box 27 is fixedly connected on the support rod 26 in a screwing way, the top surface of the switching box 27 is fixedly connected with two liquid inlet pipes 30, the bottom surface of the switching box 27 is fixedly connected with a liquid outlet pipe 28, a Y-shaped liquid guide groove 55 is, the two sides of the switching box 27 are fixedly provided with switching grooves 61 which are intersected with the middle parts of two slotted holes at the upper side of the Y-shaped liquid guide groove 55 and penetrate through the outer walls at the left and right sides of the switching box 27, T-shaped piston rods 29 are inserted in the switching grooves 61 in a sliding manner, a layer of rubber plug sleeves 59 are fixedly covered on the outer walls of the T-shaped piston rods 29, switching holes 60 which are vertically penetrated and matched with the Y-shaped liquid guide groove 55 are fixedly arranged at the middle parts of the T-shaped piston rods 29 and the rubber plug sleeves 59, the left ends of the T-shaped piston rods 29 are fixedly connected with round armatures A58, the distance between the central axes of the two liquid inlet pipes 30 when the armatures A58 lean against the outer wall at the left side of the switching box 27 is equal to the distance between a right side rod handle of the T-shaped piston rods 29 and the box wall at the right side of the switching box 27, the two L-shaped rods 56, when the right side liquid medicine is injected and the collision block 39 pushes the direct-acting travel switch 40, the corresponding warning light 48 is on, and the direct-current sucker type electromagnet A57 switches on the channel to pull the T-shaped piston rod 29 leftwards, so that the switching hole 60 moves from the Y-shaped liquid guide groove 55 at the lower side where the right side liquid inlet pipe 30 is communicated to the branch groove of the Y-shaped liquid guide groove 55 at the lower side where the left side liquid inlet pipe 30 is communicated, the lower side of the liquid inlet pipe 30 corresponding to the right side liquid medicine bottle is communicated with the Y-shaped liquid guide groove 55, so that the left side liquid inlet pipe 30 starts to conduct and transfuse, two liquid medicine bottles automatically switch, the telescopic rod 10 is fixed on the outer wall of one side of the sliding sleeve 8, the fastening bolt 11 is fixed in the middle of the telescopic rod 10 in a screwed manner, the semicircular arc-shaped backup plate 12 is fixedly connected to the front end of the arc-shaped backup plate 12, the fixing band 14 is, the end of the fixing band 13 is fixedly connected with a magic bonding female buckle 15 and a magic bonding sub buckle 16, the telescopic rod 10 can adjust the telescopic length, so that the arc-shaped backup plate 12 is pressed against the transfusion rod body of the transfusion stand, and meanwhile, the fixing band 13 can be bonded and fixed with the band frame 14, so that the device is firmly fixed and cannot shake randomly, the outer wall of the other side of the sliding sleeve 8 at the lower side is fixed with a fixing rod 17, the end of the fixing rod 17 is fixed with a transfusion stopping device in a screwing way, the transfusion stopping device is composed of a frame plate 18, a first switch 22, a second switch 21, a partition plate 25, a U-shaped clamping rod 23, an armature B20, a reset spring 24 and a direct current suction disc type electromagnet B19, the middle part of one side plate wall of the frame plate 18 is fixed on the fixing rod 17 in a screwing way, the top surface of the frame plate 18 is fixedly connected with the first switch 22 and the, the upper part and the lower part of the middle part of the inner wall of the frame plate 18 are fixedly connected with a partition plate 25, the middle part of the partition plate 25 is fixedly provided with a stopping groove 66, the upper side and the lower side of the stopping groove 66 are symmetrically provided with two stopping holes 64, a U-shaped clamping rod 23 is inserted in the stopping holes 64 in a sliding manner, an armature B20 is fixedly connected between the two ends of the right side of the U-shaped clamping rod 23, a reset spring 24 is fixedly connected between the partition plate 25 and the armature B20, the upper outer wall of the supporting cylinder 1 is symmetrically provided with two penetrating holes 62, the lower outer wall of the supporting cylinder 1 is provided with a penetrating hole 63, two battery boxes 44 are respectively connected with a first switch 22 and a second switch 21 after penetrating the penetrating holes 62, the supporting cylinder 1 and the penetrating hole 63 through wires 45, the alarm lamp 48 on the right side of the supporting cylinder 1, the direct-acting travel switch 40, the battery box 44, the warning light 48 on the left side of the support cylinder 1, the direct-acting travel switch 40, the battery box 44, the direct current sucker type electromagnet B19 and the second switch 21 are electrically connected in series through a wire 45. After the liquid is completely infused into the liquid bottle on the left side, the corresponding collision block 39 pushes the direct-acting travel switch 40 upwards, so that the corresponding warning lamp 48 is lightened, and meanwhile, the direct-current sucker type electromagnet B19 is conducted and electrified, so that the electromagnet B20 is adsorbed, the U-shaped clamping rod 23 is moved to the right side into the stopping groove 66, the infusion tube penetrating through the U-shaped clamping rod 23 is clamped and closed, the infusion is stopped, the lower end of the infusion tube is sealed and closed, the blood backflow is prevented, and the infusion is automatically stopped.
In this embodiment, the upper plate surface of the clamping plate 51 and the inner wall of the suspension ring 2 directly above the clamping plate are both fixedly covered with a layer of rubber anti-slip pad 52. The rubber anti-slip pads 52 on the two sides clamp the hanging rod of the infusion support, so that the friction force between the rubber anti-slip pads and the hanging rod can be increased, the hanging of the infusion support is more stable, and the infusion support is prevented from shaking or falling.
In this embodiment, the rubber sleeve 5 is fixedly sleeved on the lower half portion of the handheld handle 4. The rubber sleeve 5 is convenient for hand-held operation.
In this embodiment, the switching box 27, the T-shaped piston rod 29, the L-shaped rod 56, the frame plate 18, the partition plate 25, the liquid inlet pipe 30, and the liquid outlet pipe 28 are all made of transparent medical PVC plastic materials. Adopt transparent plastic material, be convenient for observe the switching infusion situation, can prevent moreover to direct current sucking disc formula electro-magnet A57 and direct current sucking disc formula electro-magnet B19's circular telegram absorption and cause the influence.
When in use, the handle 4 is held by hand and the pull ring 6 is pulled down to separate the clamping plate 51 from the hanging ring 2, the hanging ring 2 can be hung on the hanging rod of the infusion support, the pull ring 6 is loosened to enable the clamping plate 51 and the hanging ring 2 to clamp the hanging rod of the infusion support, the hanging ring can be hung and fixed, the height of the straight-moving type travel switch 40 at the lower end of the hanging ring can be adjusted by rotating the adjusting cylinder 42 according to the height position of the collision block 39 when the empty bottle is hung, then two bottles of liquid medicine are hung on the hook 34, the two bottles of liquid medicine are respectively communicated with the two liquid inlet pipes 30 through the liquid guide pipe, the liquid outlet pipe 28 is communicated with the infusion pipe during infusion, the lower end of the infusion pipe passes through the U-shaped clamping rod 23, then the first switch 22 and the second switch 21 are opened, after the right bottle finishes infusion, the lower pull rod 38 can move upwards under the elastic action of the compression spring B37, the collision, the battery box 44 and the warning lamp 48 on the right side are electrified and communicated, the warning lamp 48 is lightened to indicate that the medicine bottle is injected completely, meanwhile, the direct current sucker type electromagnet A57 is electrified to adsorb the armature A58, the switching hole 60 is moved from the lower Y-shaped liquid guide groove 55 communicated with the liquid inlet pipe 30 on the right side to the supporting groove of the lower Y-shaped liquid guide groove 55 communicated with the liquid inlet pipe 30 on the left side on the lower side, the lower side of the liquid inlet pipe 30 corresponding to the medicine bottle on the right side is communicated with the Y-shaped liquid guide groove 55 in a closed mode, the liquid inlet pipe 30 on the left side starts conducting transfusion, after the left side of the medicine bottle is completely transfused, the collision block 39 corresponding to the medicine bottle pushes the direct-acting travel switch 40 upwards to enable the corresponding warning lamp 48 to be lightened, the direct current sucker type electromagnet B19 is conducted and electrified to adsorb the armature B20, the U-shaped clamping rod 23 is moved to the stopping groove 66 to enable the transfusion tube passing through, the lower end of the transfusion tube is sealed and closed, thereby preventing blood from flowing back and automatically stopping transfusion. In addition, after two medicine bottles are infused, a new medicine bottle can be replaced, the medicine bottle pulls down the pull rod 38, the collision block 39 can leave the direct-acting travel switch 40, the warning lamp 48 can be powered off and closed, the direct-current sucker type electromagnet A57 and the direct-current sucker type electromagnet B19 can also be powered off and lose magnetism, the T-shaped piston rod 29 is pulled to the right and reset, the switching hole 60 on the T-shaped piston rod is aligned with the right liquid inlet pipe 30, and meanwhile the U-shaped clamping rod 23 can also be reset under the action of the tension of the reset spring 24, so that the infusion tube is restored to be conducted, and the infusion operation can be repeated.
Claims (4)
1. The utility model provides an ICU pipeline automatic switch-over and stop infusion auxiliary control device, includes a support section of thick bamboo, infusion warning device, infusion auto-change over device, infusion stop device, its characterized in that: the lower end of the supporting cylinder is fixedly connected with a connecting cylinder in a screwed mode, the outer walls of the two sides of the connecting cylinder are fixedly connected with circular handheld handles, the upper end of the supporting cylinder is fixedly connected with a suspension ring, a guide hole is formed in the lower side of the suspension ring and is communicated with a cylinder cavity of the supporting cylinder, a clamping rod is inserted in the guide hole in a sliding mode, an arc-shaped clamping plate is fixedly connected to the upper end of the clamping rod, a compression spring A is fixedly sleeved on the clamping rod between the clamping plate and the suspension ring, the lower end of the clamping rod is movably inserted in the supporting cylinder and is fixedly connected with a pull rope, the lower end of the pull rope extends out of the lower end of the connecting cylinder and is fixedly connected with a pull ring, external threads are formed in the outer wall of the upper end cylinder of the supporting cylinder, and an infusion warning device is fixedly connected to the outer wall of the upper end cylinder in a screwed, The collision block, the direct-acting travel switch and the compression spring B are composed, a thread cylinder is embedded and fixed in the middle of the top plate, the thread cylinder is fixed on the supporting cylinder in a screwed mode, both sides of the top plate are sequentially and fixedly connected with a battery box and two limiting sleeves in a sliding mode from inside to outside, two threaded holes are symmetrically formed in the top plate on both sides of the limiting sleeves, an adjusting cylinder is fixedly connected in the threaded holes in a screwed mode, scale marks are arranged on the outer wall of the adjusting cylinder, the direct-acting travel switch is fixedly connected to the lower end of the adjusting cylinder, the battery box and the lamp holder are fixedly connected to both sides of the adjusting cylinder on the top plates on both sides, a warning lamp is fixedly connected in the lamp holder in a screwed mode, four positioning cylinders are symmetrically and fixedly connected between the bottom plates on both sides and the top plate, sliding grooves are symmetrically formed in the outer walls on both sides of the positioning, the outer wall of the lower side of the middle part of the lower side supporting rod of the U-shaped rod is fixedly connected with a hook, the end parts of two upper side supporting rods of the U-shaped rod are fixedly connected with lower pull rods, two ends of each lower pull rod respectively penetrate through the sliding grooves of two positioning cylinders at the same side, the outer wall of the upper side of the middle part of each lower pull rod is fixedly connected with a collision block corresponding to a direct-acting travel switch, a compression spring B is movably sleeved on each positioning cylinder between each lower pull rod and the bottom plate, two sliding sleeves are fixedly locked at the lower side of the limiting sleeve by a locking bolt of the supporting cylinder, a supporting rod is fixedly screwed on the outer wall of one side of each sliding sleeve at the upper side, an infusion switching device is fixedly screwed at the other end of the supporting rod and consists of a switching box, a liquid inlet pipe, a liquid outlet pipe, a T-shaped piston rod, a rubber, the top surface of the switching box is fixedly connected with two liquid inlet pipes, the bottom surface of the switching box is fixedly connected with a liquid outlet pipe, a Y-shaped liquid guide groove is fixedly arranged inside the switching box and is communicated with the two liquid inlet pipes and the liquid outlet pipe, two sides of the switching box are fixedly provided with switching grooves which are intersected with the middle parts of two slotted holes on the upper side of the Y-shaped liquid guide groove and penetrate through the outer walls of the left side and the right side of the switching box, T-shaped piston rods are inserted in the switching grooves in a sliding mode, rubber plug sleeves are fixedly covered on the outer walls of the T-shaped piston rods, switching holes which penetrate through the T-shaped piston rods and the middle parts of the rubber plug sleeves and are matched with the Y-shaped liquid guide groove are fixedly arranged in an up-down mode, the left ends of the T-shaped piston rods are fixedly connected with round armatures A, the distance between the central axes of the two liquid, two L-shaped rods are symmetrically and fixedly connected on the outer wall of the switching box at the upper side and the lower side of the armature A, a direct current sucker type electromagnet A is fixedly connected between the end parts of the two L-shaped rods, a telescopic rod is fixed on the outer wall at one side of a sliding sleeve at the lower side, a fastening bolt is fixedly connected at the middle part of the telescopic rod in a screwed mode, a semicircular arc-shaped backup plate is fixedly connected at the front end of the telescopic rod, a belt frame is fixedly connected at one end part of the arc-shaped backup plate, a fixing belt is fixedly connected at the other end part of the arc-shaped backup plate, a magic bonding female buckle and a magic bonding sub buckle are fixedly connected at the end part of the fixing belt, a fixing rod is fixed on the outer wall at the other side of the sliding sleeve at the lower side, an infusion stopping device is fixedly connected at the end part of the fixing rod in a screwed mode, the infusion stopping device comprises, the top surface of the frame plate is fixedly connected with a first switch and a second switch, the wall of the right side plate of the frame plate is embedded and fixed with a direct current sucker type electromagnet B, the middle part of the inner wall of the frame plate is fixedly connected with a baffle plate up and down, the middle part of the baffle plate is fixedly provided with a stop groove, the upper side and the lower side of the stop groove are symmetrically provided with two stop holes, a U-shaped clamping rod is inserted in the stop holes in a sliding way, an armature B is fixedly connected between the two end parts of the right side of the U-shaped clamping rod, a reset spring is fixedly connected between the baffle plate and the armature B, the outer wall of the upper side of the supporting cylinder is symmetrically provided with two penetrating holes, the outer wall of the lower side of the supporting cylinder is provided with a penetrating hole, two battery boxes are respectively connected with the first switch and the second switch after penetrating the through wires, the warning lamp, the direct-acting travel switch, the battery boxes, the warning lamp on the left side of the supporting cylinder, the direct-acting travel switch, the battery box, the direct-current sucker type electromagnet B and the second switch are electrically connected in series through wires.
2. The auxiliary control device for automatically switching and stopping infusion in an ICU pipeline according to claim 1, wherein: and a layer of rubber anti-slip pad is fixedly covered on the upper side plate surface of the clamping plate and the inner wall of the hanging ring right above the clamping plate.
3. The auxiliary control device for automatically switching and stopping infusion in an ICU pipeline according to claim 1, wherein: the rubber sleeve is fixedly sleeved on the lower half portion of the handheld handle.
4. The auxiliary control device for automatically switching and stopping infusion in an ICU pipeline according to claim 1, wherein: the switching box, the T-shaped piston rod, the L-shaped rod, the frame plate and the partition plate are all made of transparent medical PVC plastic materials.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041138.5A CN110743059B (en) | 2019-10-30 | 2019-10-30 | ICU pipeline automatic switch-over and stop infusion auxiliary control device |
| CN202110456912.XA CN113117177B (en) | 2019-10-30 | 2019-10-30 | Automatic warning and pipeline switching device of ICU (intensive care unit) infusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041138.5A CN110743059B (en) | 2019-10-30 | 2019-10-30 | ICU pipeline automatic switch-over and stop infusion auxiliary control device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110456912.XA Division CN113117177B (en) | 2019-10-30 | 2019-10-30 | Automatic warning and pipeline switching device of ICU (intensive care unit) infusion pipeline |
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| Publication Number | Publication Date |
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| CN110743059A CN110743059A (en) | 2020-02-04 |
| CN110743059B true CN110743059B (en) | 2021-07-02 |
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| CN201911041138.5A Expired - Fee Related CN110743059B (en) | 2019-10-30 | 2019-10-30 | ICU pipeline automatic switch-over and stop infusion auxiliary control device |
| CN202110456912.XA Active CN113117177B (en) | 2019-10-30 | 2019-10-30 | Automatic warning and pipeline switching device of ICU (intensive care unit) infusion pipeline |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110456912.XA Active CN113117177B (en) | 2019-10-30 | 2019-10-30 | Automatic warning and pipeline switching device of ICU (intensive care unit) infusion pipeline |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112089922A (en) * | 2020-10-16 | 2020-12-18 | 李朝霞 | Infusion support with liquid replacement reminding function for operating room of emergency department |
| CN113599626A (en) * | 2021-08-18 | 2021-11-05 | 中国计量大学 | Medical injection device for medical treatment of internal medicine |
| CN114522290B (en) * | 2022-02-28 | 2023-06-30 | 四川省医学科学院·四川省人民医院 | High-safety bladder irrigation device |
| CN116584906A (en) * | 2023-05-31 | 2023-08-15 | 徐州市永康电子科技有限公司 | Vital sign detection method and device based on phase comparison in complex indoor scene |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113117177A (en) | 2021-07-16 |
| CN110743059A (en) | 2020-02-04 |
| CN113117177B (en) | 2022-09-09 |
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