CN111991654B - Auxiliary device for kidney internal medicine infusion - Google Patents
Auxiliary device for kidney internal medicine infusion Download PDFInfo
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- CN111991654B CN111991654B CN202010893237.2A CN202010893237A CN111991654B CN 111991654 B CN111991654 B CN 111991654B CN 202010893237 A CN202010893237 A CN 202010893237A CN 111991654 B CN111991654 B CN 111991654B
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
- A61F15/005—Bandage applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
- A61F15/02—Devices for cutting bandages of any kind, e.g. shears, cast-cutting saws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human 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
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the 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
- 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
- A61M5/42—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 having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
-
- 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
- A61M5/52—Arm-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0034—Lower arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0029—Arm or parts thereof
- A61F2007/0036—Hand
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Dermatology (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to the technical field of infusion equipment, and particularly relates to an auxiliary device for transfusion in nephrology department, which comprises a supporting shell, a convex mirror and a telescopic ring, wherein the supporting shell is provided with a convex mirror; a through hole which is communicated from left to right is formed in the supporting shell; the inner arc surface of the through hole is fixedly connected with a fixing ring at the position close to the right side surface of the through hole; the fixing ring is designed to be of a soft material structure; the inner arc surface of the fixing ring is fixedly connected with uniformly arranged telescopic rings; a convex mirror is arranged in the supporting shell and close to the left side face of the supporting shell; the invention effectively realizes the automatic mechanical binding band, the medical adhesive tape is automatically cut and automatically attached to the surface of the skin at the position of the transfusion needle, the transfusion needle is fixed, meanwhile, the convex mirror can enlarge the position of the transfusion needle, and provides convenience for the nurse to transfect the needle.
Description
Technical Field
The invention belongs to the technical field of infusion equipment, and particularly relates to an auxiliary device for transfusion in nephrology department.
Background
Currently, infusion is a large dose of injection delivered into the body by intravenous drip. Are usually packaged in glass or plastic infusion bottles or bags and contain no preservatives or bacteriostatic agents. When in use, the dropping speed is adjusted by the infusion apparatus, and the infusion apparatus continuously and stably enters the vein to supplement body fluid, electrolyte or provide nutrient substances. The infusion is divided into electrolyte infusion, nutrient infusion and colloid infusion, wherein the electrolyte infusion is used for supplementing water and electrolyte in vivo and correcting acid-base balance in vivo, such as sodium chloride injection, compound sodium chloride injection, sodium lactate injection and other nutrient infusion for patients who cannot absorb nutrition orally. The nutrient infusion includes saccharide infusion, amino acid infusion, fat emulsion infusion, etc.
Some technical solutions related to the auxiliary device for infusion have appeared in the prior art, for example, chinese patent with application number CN201810463126.0 discloses an auxiliary device for infusion and blood drawing, which comprises: the cart comprises a base, rollers, arc-shaped supporting columns, a storage box, a seat plate, a backrest and a cart handle, wherein the arc-shaped supporting columns are arranged on the base, the backrest and the cart handle are movably connected with the seat plate, the arc-shaped supporting columns and the seat plate are connected with the seat plate through a plurality of supporting rods, the shielding plate is hinged on the supporting plate, a first through hole is formed in the shielding plate, an air bag belt of the fixing device is adhered to the inner surface of a fixing belt, an inflation inlet of the air bag belt is connected with an air outlet end arranged on a vacuum pump, two ends of the fixing belt are fixed on the fixing strip, the fixing strip is in sliding connection with the front side face and the back side face of the supporting plate, when the infusion tube is clamped in an auxiliary mode, the infusion tube is inserted into the flexible air bag ring, then air is flushed into the hollow flexible air bag ring, and the flexible air bag ring is made to be large, the transfusion tube is clamped, at the moment, gas needs to be gradually injected into the air bag ring, the gas filling time is long, the air bag ring needs to be blocked after the gas is filled, the using time is further prolonged, the waiting time of a patient is long, and the patient cannot be treated by transfusion in time.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an auxiliary device for transfusion in nephrology department.
The technical scheme adopted by the invention for solving the technical problems is as follows: the auxiliary device for transfusion in the nephrology department comprises a supporting shell, a convex mirror and a telescopic ring, wherein the supporting shell is provided with a convex mirror; the support shell is designed into a cuboid structure; the upper surface of the supporting shell is designed into an arc surface structure; a through hole which is communicated from left to right is formed in the supporting shell; the inner arc surface of the through hole is fixedly connected with a fixing ring at the position close to the right side surface of the through hole; the fixing ring is designed to be of a soft material structure; the inner arc surface of the fixing ring is fixedly connected with uniformly arranged telescopic rings, the telescopic rings are all made of soft telescopic materials, and cavities are formed in the telescopic rings; a fixed pipe is fixedly connected to the outer arc surface of the supporting shell close to the left side surface of the supporting shell; a convex mirror is arranged inside the fixed tube; the outer cambered surface of the fixed pipe is fixedly connected with a fixed block at the left position of the fixed pipe; the lower surface of the fixed block is provided with a guide groove, and the guide groove penetrates through the support shell and is communicated with the through hole; a guide plate is fixedly connected to the bottom of the guide groove; the slide block is connected to the inner part of the guide plate in a vertical sliding manner; uniformly arranged springs are fixedly connected between the sliding block and the bottom of the guide groove; the lower surface of the sliding block is designed into an arc-shaped structure; the front side surface and the rear side surface of the guide groove are rotatably connected with a rotating rod at the position below the guide plate; the number of the rotating rods is two, and the rotating rods are arranged symmetrically left and right; the surface of the rotating rod at the right side is rotatably connected with a medical adhesive tape; the surface of the rotating rod at the left side position is used for rolling the medical adhesive tape left and abandoned on the surface of the right rotating rod; the front side surface and the rear side surface of the guide groove are fixedly connected with the same fixing frame at the position right below the sliding block; the upper surface of the fixed frame is fixedly connected with a cutter; an arm is inserted into the through hole; a pair of hanging pins is inserted in the arm at a position right below the convex mirror; the right side surface of the supporting shell is fixedly connected with a fixed adjusting block; the right side surface of the fixed adjusting block is provided with an adjusting hole; the inner part of the adjusting hole is connected with an adjusting block in a sliding way; the right side surface of the adjusting block is fixedly connected with an arc-shaped rod; the front side and the rear side of the arc-shaped rod are provided with control buttons; when a patient needs to transfuse, firstly, an arm is inserted into the through hole of the support shell, then an operation nurse manually and continuously presses a control button on the surface of the arc-shaped rod to inflate the telescopic ring in the support shell, the telescopic ring is rapidly expanded after being inflated, so that the arm of the patient is strongly extruded and fixed, when the pressure is higher, the blood vessel of the arm is strongly pressed, further the blood circulation of the arm is seriously blocked, the blood vessel of the arm can be automatically highlighted, the blood vessel can be more clearly observed through a convex mirror in the fixed tube, then a hanging needle is rapidly inserted into the blood vessel at the position, the arc-shaped rod is pulled by hand, so that the adjusting block slides outwards in the adjusting hole, further the gas in the telescopic ring is discharged, the blood circulation in the blood vessel of the arm is realized, and meanwhile, in the initial stage of deflation, the compressed gas in the telescopic ring can enter the guide groove, the medical adhesive tape is automatically cut and automatically attached to the surface of the skin at the position of the hanging needle to fix the hanging needle, meanwhile, the needle inserting position can be enlarged through the convex mirror, convenience is brought to a nurse to insert the needle, and due to mechanical operation, the technical requirement on the nurse is lowered, and efficiency is greatly improved.
Preferably, the outer arc surface of the fixed pipe is provided with threads; the surface of the fixed pipe is in threaded connection with an adjusting knob; the inner arc surface of the adjusting knob is fixedly connected with the convex mirror; the during operation, because different patients' arm thickness is different to and the thickness of blood vessel is different, the size requirement that needs to observe is different, and also can influence the distance between convex mirror and the arm, and then influences the magnification, through setting up adjust knob, through rotating adjust knob, because upper and lower screw thread, adjust knob can be at the fixed pipe about the surface motion, and then drives convex mirror up-and-down motion, realizes the quick adjustment of magnification, with the magnification requirement of adaptation difference.
Preferably, the outer arc surface of the fixing ring is provided with mounting grooves which are uniformly distributed; heating plates are fixedly connected inside the mounting grooves; the during operation through the hot plate that sets up evenly arranging in solid fixed ring's mounting groove, can be so that the hot plate heating through the switch on, and then support the inside of casing and heat, heats the arm, when cold winter, heats the arm, can effectual expansion blood vessel, and then blood vessel's flow resistance reduces, and the circulation increases, can improve infusion efficiency, reduces the uncomfortable problem of arm.
Preferably, the inner arc surface of the fixing ring is provided with uniformly arranged gas injection holes, the gas injection holes are all positioned between two adjacent telescopic rings, and a circle of circular section is uniformly distributed; the during operation, through setting up the fumarole, in the completion will hang the quick blood vessel that inserts this position of needle, hand power arc pole, make the regulating block outwards slide in the inside of regulating hole, and then realize the inside gaseous discharge with the expansion ring, the blood circulation in the arm blood vessel, the partial gas that flows out simultaneously can blow the surface of arm, in order to avoid summer, the stifle problem of arm, can manual inside recede arc pole, press the regulating block this moment, gaseous can directly discharge through the fumarole, the effectual stifle problem that alleviates the arm.
Preferably, the inner surface of the guide groove is fixedly connected with spray heads at positions right below the two rotating rods and used for spraying disinfection alcohol to the positions where the arms of the patient are pricked; the right side surface of the supporting shell is provided with an installation groove at a position right below the adjusting hole; an alcohol box is guided inside the mounting groove, and the alcohol box is communicated with the two spray heads; the during operation, through setting up alcohol box and shower nozzle, when pushing away the arc pole in, the jet orifice blowout is directly passed through to the part gas, and another part gas can make the inside pressure increase of alcohol box, and then the inside disinfection alcohol of alcohol box can leading-in to the shower nozzle to through the shower nozzle blowout, realize evenly spraying the disinfection to the arm surface, convenient simple, the in-process need not the nurse hand and cleans by the cotton, reduces the pollution to disinfection alcohol, and it is more convenient to operate.
Preferably, the rotating guide rods are rotatably connected between the front side surface and the rear side surface of the inner part of the guide groove at the left side and the right side position of the fixing frame, and the two rotating guide rods are positioned at the same horizontal plane; the outer cambered surfaces of the rotating guide rods are attached with anti-sticking films; the during operation rotates the pipe through setting up, through the rotation that rotates the pipe, plays the position support to medical sticky tape, avoids the position deviation phenomenon that the sticky tape consumed the production, and the supporting role of rotating the guide arm can effectually avoid medical sticky tape to glue in the surface of cutter or mount, and the surface of rotating the guide arm prevents the mucous membrane through setting up, avoids sticky tape and the adhesion phenomenon between the rotation guide arm.
The invention has the following beneficial effects:
1. according to the auxiliary device for transfusion in the nephrology department, the supporting shell, the convex mirror and the telescopic ring are arranged, the arc-shaped mirror is arranged inside the arc-shaped wall of the supporting shell, the telescopic rings which are uniformly arranged are arranged inside the supporting shell, so that an automatic and mechanical bandage is effectively realized, medical adhesive tape is automatically cut and automatically attached to the surface of the skin at the position of a transfusion needle, the transfusion needle is fixed, meanwhile, the puncture position can be enlarged through the convex mirror, convenience is provided for a nurse to puncture the needle, the requirement on the skill of the nurse is lowered due to mechanical operation, and the efficiency is greatly improved.
2. According to the auxiliary device for transfusion in the nephrology department, the adjusting knob and the heating plate are arranged, the adjusting knob can move up and down on the surface of the fixed tube due to the upper threads and the lower threads by rotating the adjusting knob, the convex mirror is driven to move up and down, the amplification factor can be quickly adjusted to adapt to different amplification factor requirements, the heating plate is heated, the temperature inside the shell is further increased, the arm is heated, and when the arm is heated in cold winter, blood vessels can be effectively expanded, so that the flow resistance of the blood vessels is reduced, the circulation rate is increased, the transfusion efficiency can be improved, and the problem of arm discomfort is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;
FIG. 4 is a cross-sectional view at B-B in FIG. 2;
FIG. 5 is an enlarged partial view at C of FIG. 4;
FIG. 6 is an enlarged partial view at D of FIG. 5;
in the figure: the medical adhesive tape cutting device comprises a supporting shell 1, a fixed block 11, a guide plate 12, a sliding block 13, a spring 14, a rotating rod 15, a medical adhesive tape 16, a fixed frame 17, a cutter 18, a convex mirror 2, a fixed tube 21, an adjusting knob 22, an arm 23, a hanging needle 24, a telescopic ring 3, a fixed ring 31, a guide groove 32, an adjusting block 33, an arc-shaped rod 34, a control button 35, a heating plate 36, an air jet hole 37, a spray head 38, an alcohol box 39, a rotating guide rod 310 and an anti-adhesive film 311.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the auxiliary device for transfusion in nephrology department of the present invention comprises a supporting shell 1, a convex mirror 2 and a telescopic ring 3; the support shell 1 is designed to be of a cuboid structure; the upper surface of the supporting shell 1 is designed into an arc surface structure; a through hole which is communicated left and right is formed in the supporting shell 1; the inner arc surface of the through hole is fixedly connected with a fixing ring 31 close to the right side surface of the through hole; the fixing ring 31 is designed to be made of a soft material; the inner arc surface of the fixing ring 31 is fixedly connected with uniformly arranged telescopic rings 3, the telescopic rings 3 are all made of soft telescopic materials, and cavities are formed in the telescopic rings 3; a fixed pipe 21 is fixedly connected to the outer arc surface of the supporting shell 1 close to the left side surface of the supporting shell 1; a convex mirror 2 is arranged inside the fixed tube 21; the outer arc surface of the fixed pipe 21 is fixedly connected with a fixed block 11 at the left position of the fixed pipe 21; the lower surface of the fixed block 11 is provided with a guide groove 32, and the guide groove 32 penetrates through the support shell 1 and is communicated with the through hole; the bottom of the guide groove 32 is fixedly connected with a guide plate 12; a sliding block 13 is connected to the inner part of the guide plate 12 in a vertical sliding manner; uniformly arranged springs 14 are fixedly connected between the sliding block 13 and the bottom of the guide groove 32; the lower surface of the sliding block 13 is designed into an arc-shaped structure; the front side and the rear side of the guide groove 32 are rotatably connected with a rotating rod 15 at the position below the guide plate 12; the number of the rotating rods 15 is two, and the rotating rods are arranged symmetrically left and right; the surface of the rotating rod 15 at the right side is rotatably connected with a medical adhesive tape 16; the surface of the rotating rod 15 at the left side position is used for rolling the medical adhesive tape 16 left on the surface of the right rotating rod 15; the front side surface and the rear side surface of the guide groove 32 are fixedly connected with the same fixed frame 17 at the position right below the sliding block 13; the upper surface of the fixed frame 17 is fixedly connected with a cutter 18; an arm 23 is inserted into the through hole; a pair of hanging pins 24 are inserted into the arm 23 at the position right below the convex mirror 2; a fixed adjusting block is fixedly connected to the right side face of the supporting shell 1; the right side surface of the fixed adjusting block is provided with an adjusting hole; the interior of the adjusting hole is connected with an adjusting block 33 in a sliding way; the right side surface of the adjusting block 33 is fixedly connected with an arc-shaped rod 34; the front and rear sides of the arc-shaped rod 34 are provided with control buttons 35.
During operation, firstly, the arm 23 is inserted into the through hole of the supporting shell 1, then the operation nurse manually and continuously presses the control button 35 on the surface of the arc-shaped rod 34 to inflate the telescopic ring 3 in the supporting shell 1, the telescopic ring 3 is inflated and then rapidly expands, so as to strongly extrude and fix the arm 23 of the patient, when the pressurizing force is larger, the blood vessel of the arm 23 is strongly pressed, the blood circulation of the arm 23 is seriously blocked, the blood vessel of the arm 23 can be automatically highlighted, the blood vessel can be more clearly observed through the convex mirror 2 in the fixed tube 21, then the hanging needle 24 is rapidly inserted into the blood vessel at the position, the arc-shaped rod 34 is pulled by hand, so that the adjusting block 33 slides outwards in the adjusting hole, further, the gas in the telescopic ring 3 is discharged, the blood circulation in the blood vessel of the arm 23 is realized, and at the initial stage of deflation, the compressed gas in the telescopic ring 3 enters the guide groove 32 to further drive the sliding block 13 to move downwards, the sliding block 13 is matched with the cutter 18 at the bottom to cut the medical adhesive tape 16 and guide the medical adhesive tape 16 to the surface of the arm 23 to fix the hanging needle 24, after one-time use is finished, the rotating rod 15 is rotated to guide a new medical adhesive tape 16 for subsequent use, through the invention, the automatic mechanical binding band is effectively realized, the medical adhesive tape 16 is automatically cut and automatically attached to the surface of the skin at the position of the hanging needle 24 to fix the hanging needle 24, and meanwhile, the needle inserting position can be enlarged by the convex mirror 2, so that convenience is provided for a nurse to insert the needle.
As an embodiment of the present invention, the outer arc surface of the fixed pipe 21 is threaded; the surface of the fixed pipe 21 is in threaded connection with an adjusting knob 22; the inner arc surface of the adjusting knob 22 is fixedly connected with the convex mirror 2; the during operation, because different patients' arm 23 thickness is different, and the thickness of blood vessel is different, the size requirement that needs to observe is different, and also can influence the distance between convex mirror 2 and the arm 23, and then influence the magnification, through setting up adjust knob 22, through rotating adjust knob 22, because upper and lower screw thread, adjust knob 22 can be at the fixed pipe 21 on the surface up-and-down motion, and then drive convex mirror 2 up-and-down motion, realize the quick adjustment of magnification, in order to adapt to different magnification requirements.
As an embodiment of the present invention, the outer arc surface of the fixing ring 31 is provided with mounting grooves which are uniformly arranged; the interior of each mounting groove is fixedly connected with a heating plate 36; the during operation, through set up evenly arranged's hot plate 36 in solid fixed ring 31's mounting groove, can make hot plate 36 heat through the switch on power supply, and then support the inside intensification of casing 1, heat arm 23, when cold winter, heat arm 23, can effectual expansion blood vessel, and then blood vessel's flow resistance reduces, and the circulation increases, can improve infusion efficiency, reduces the uncomfortable problem of arm 23.
As an embodiment of the present invention, the inner arc surface of the fixing ring 31 is provided with evenly arranged gas injection holes 37, the gas injection holes 37 are all located between two adjacent telescopic rings 3, and the circular cross sections are evenly distributed in a circle; the during operation, through setting up fumarole 37, in the blood vessel of this position is inserted with the hanging needle 24 is quick to the completion, hand power arc pole 34, make regulating block 33 outwards slide in the inside of regulating hole, and then realize the inside gaseous discharge with expansion ring 3, the blood circulation in arm 23 blood vessel, the partial gas that flows out simultaneously can blow the surface of arm 23, in order to avoid summer, arm 23's stifle problem, can manual inside retreat arc pole 34, press regulating block 33 this moment, gas can directly discharge through fumarole 37, the effectual stifle problem that alleviates arm 23.
As an embodiment of the present invention, the inner surface of the guide groove 32 is fixedly connected with the spray heads 38 at the positions right below the two rotating rods 15, and is used for spraying the disinfecting alcohol to the positions of the patients' arm acupuncture; the right side surface of the supporting shell 1 is provided with an installation groove at a position right below the adjusting hole; an alcohol box 39 is guided inside the mounting groove, and the alcohol box 39 and the two spray heads 38 are communicated with each other; the during operation, through setting up alcohol box 39 and shower nozzle 38, when pushing away in the arc pole 34, the partial gas is direct to be through the blowout of fumarole 37, another partial gas can make the internal pressure of alcohol box 39 increase, and then the inside disinfection alcohol of alcohol box 39 can be leading-in to shower nozzle 38, and spout through shower nozzle 38, the realization is to the even disinfection that sprays on arm 23 surface, and is convenient simple, and the in-process need not nurse's hand and takes the cotton to clean, reduces the pollution to disinfection alcohol, and it is more convenient to operate.
As an embodiment of the present invention, a rotation guide rod 310 is rotatably connected between the front and rear side surfaces of the inside of the guide groove 32 at the left and right sides of the fixing frame 17, and both rotation guide rods 310 are located at the same horizontal plane; the outer arc surfaces of the rotating guide rods 310 are all attached with anti-sticking films 311; the during operation rotates the pipe through setting up, through the rotation that rotates the pipe, plays the position support to medical sticky tape 16, avoids the position deviation phenomenon that the sticky tape consumed the production, and rotates the supporting role of guide arm 310 and can effectually avoid medical sticky tape 16 to glue in the surface of cutter 18 or mount 17, and the surface of rotating guide arm 310 is through setting up anti-mucous membrane 311, avoids sticky tape and the adhesion phenomenon between the guide arm 310 of rotating.
The specific working process is as follows:
during operation, firstly, the arm 23 is inserted into the through hole of the supporting shell 1, then the operation nurse manually and continuously presses the control button 35 on the surface of the arc-shaped rod 34 to inflate the telescopic ring 3 in the supporting shell 1, the telescopic ring 3 is inflated and then rapidly expands, so as to strongly extrude and fix the arm 23 of the patient, when the pressurizing force is larger, the blood vessel of the arm 23 is strongly pressed, the blood circulation of the arm 23 is seriously blocked, the blood vessel of the arm 23 can be automatically highlighted, the blood vessel can be more clearly observed through the convex mirror 2 in the fixed tube 21, then the hanging needle 24 is rapidly inserted into the blood vessel at the position, the arc-shaped rod 34 is pulled by hand, so that the adjusting block 33 slides outwards in the adjusting hole, further, the gas in the telescopic ring 3 is discharged, the blood circulation in the blood vessel of the arm 23 is realized, and at the initial stage of deflation, the compressed gas in the telescopic ring 3 enters the guide groove 32 to drive the sliding block 13 to move downwards, the sliding block 13 is matched with the cutter 18 at the bottom to cut the medical adhesive tape 16 and guide the medical adhesive tape to the surface of the arm 23 to fix the hanging needle 24, and after one-time completion, the rotating rod 15 is rotated to guide a new medical adhesive tape 16 for subsequent use; by arranging the adjusting knob 22 and rotating the adjusting knob 22, the adjusting knob 22 can move up and down on the surface of the fixed tube 21 due to the upper and lower threads, so that the convex mirror 2 is driven to move up and down, and the rapid adjustment of the magnification is realized to adapt to different magnification requirements; the heating plates 36 are uniformly arranged in the mounting grooves of the fixing ring 31, the heating plates 36 can be heated by switching on a power supply, so that the temperature inside the supporting shell 1 is raised, the arm 23 is heated, when in cold winter, the arm 23 is heated, blood vessels can be effectively expanded, the flow resistance of the blood vessels is reduced, the circulation rate is increased, the infusion efficiency can be improved, and the problem of discomfort of the arm 23 is solved; through the arrangement of the air injection hole 37, when the hanging needle 24 is rapidly inserted into the blood vessel at the position, the arc-shaped rod 34 is pulled by hand, the adjusting block 33 slides outwards in the adjusting hole, so that the gas in the telescopic ring 3 is discharged, the blood in the blood vessel of the arm 23 circulates, meanwhile, the flowing part of gas can blow the surface of the arm 23, in order to avoid the sultry problem of the arm 23 in summer, the arc-shaped rod 34 can be manually retracted inwards, the adjusting block 33 is pressed at the moment, the gas can be directly discharged through the air injection hole 37, and the sultry problem of the arm 23 is effectively reduced; by arranging the alcohol box 39 and the spray head 38, when the arc-shaped rod 34 is pushed inwards, part of gas is directly sprayed out through the gas spraying hole 37, the internal pressure of the alcohol box 39 can be increased by the other part of gas, and then the disinfection alcohol in the alcohol box 39 can be guided into the spray head 38 and is sprayed out through the spray head 38, so that the uniform spraying disinfection on the surface of the arm 23 is realized, the operation is convenient and simple, a nurse is not required to hold cotton to wipe in the process, the pollution to the disinfection alcohol is reduced, and the operation is more convenient and faster; through setting up the rotation pipe, through the rotation that rotates the pipe, play the position support to medical sticky tape 16, avoid the position deviation phenomenon that the sticky tape consumed the production, and rotate guide arm 310's supporting role and can effectually avoid medical sticky tape 16 to glue in the surface of cutter 18 or mount 17, and rotate guide arm 310's surface and through setting up anti-sticking film 311, avoid sticky tape and the stiction phenomenon between the rotation guide arm 310.
While there have been shown and described what are at present considered the fundamental principles of the invention, its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The auxiliary device for transfusion in the nephrology department comprises a supporting shell (1), a convex mirror (2) and a telescopic ring (3); the method is characterized in that: the support shell (1) is designed into a cuboid structure; the upper surface of the supporting shell (1) is designed into an arc surface structure; a through hole which is communicated left and right is formed in the supporting shell (1); the inner arc surface of the through hole is fixedly connected with a fixing ring (31) close to the right side surface of the through hole; the fixing ring (31) is designed to be of a soft material structure; the inner arc surface of the fixing ring (31) is fixedly connected with uniformly arranged telescopic rings (3), the telescopic rings (3) are all made of soft telescopic materials, and cavities are formed in the telescopic rings (3); a fixed pipe (21) is fixedly connected to the outer arc surface of the supporting shell (1) close to the left side surface of the supporting shell (1); a convex mirror (2) is arranged inside the fixed pipe (21); the outer arc surface of the fixed pipe (21) is fixedly connected with a fixed block (11) at the left position of the fixed pipe (21); the lower surface of the fixed block (11) is provided with a guide groove (32), and the guide groove (32) penetrates through the support shell (1) and is communicated with the through hole; a guide plate (12) is fixedly connected to the bottom of the guide groove (32); a sliding block (13) is connected to the inside of the guide plate (12) in a vertical sliding manner; uniformly arranged springs (14) are fixedly connected between the sliding block (13) and the bottom of the guide groove (32); the lower surface of the sliding block (13) is designed into a circular arc structure; the front side surface and the rear side surface of the guide groove (32) are rotatably connected with a rotating rod (15) at the position below the guide plate (12); the number of the rotating rods (15) is two, and the rotating rods are arranged symmetrically left and right; the surface of the rotating rod (15) at the right side position is rotatably connected with a medical adhesive tape (16); the surface of the rotating rod (15) at the left side position is used for rolling the medical adhesive tape (16) left and abandoned on the surface of the right rotating rod (15); the front side surface and the rear side surface of the guide groove (32) are fixedly connected with the same fixed frame (17) at the position right below the sliding block (13); the upper surface of the fixed frame (17) is fixedly connected with a cutter (18); an arm (23) is inserted into the through hole; a pair of hanging needles (24) are inserted into the arm (23) at the position right below the convex mirror (2); a fixed adjusting block is fixedly connected to the right side face of the supporting shell (1); the right side surface of the fixed adjusting block is provided with an adjusting hole; an adjusting block (33) is connected inside the adjusting hole in a sliding manner; the right side surface of the adjusting block (33) is fixedly connected with an arc-shaped rod (34); the front side and the rear side of the arc-shaped rod (34) are provided with control buttons (35).
2. The auxiliary device for transfusion in nephrology department according to claim 1, characterized in that: the outer arc surface of the fixed pipe (21) is provided with threads; the surface of the fixed pipe (21) is in threaded connection with an adjusting knob (22); the inner arc surface of the adjusting knob (22) is fixedly connected with the convex mirror (2).
3. The auxiliary device for transfusion in nephrology department according to claim 1, characterized in that: the outer arc surface of the fixing ring (31) is provided with uniformly distributed mounting grooves; the inside of mounting groove all links firmly hot plate (36).
4. The auxiliary device for transfusion in nephrology department according to claim 3, characterized in that: the inner arc surface of the fixing ring (31) is provided with evenly-arranged air injection holes (37), the air injection holes (37) are located between two adjacent telescopic rings (3), and the circle of the circular section is evenly distributed.
5. The auxiliary device for transfusion in nephrology department according to claim 4, characterized in that: the inner surface of the guide groove (32) is fixedly connected with spray heads (38) at positions right below the two rotating rods (15) and is used for spraying disinfection alcohol to the positions where the arms of a patient are pricked; the right side surface of the supporting shell (1) is provided with an installation groove at a position right below the adjusting hole; an alcohol box (39) is guided in the mounting groove, and the alcohol box (39) is communicated with the two spray heads (38).
6. The auxiliary device for transfusion in nephrology department according to claim 1, characterized in that: the left side and the right side of the fixing frame (17) between the front side and the rear side of the inside of the guide groove (32) are rotatably connected with rotating guide rods (310), and the two rotating guide rods (310) are positioned on the same horizontal plane; the outer arc surfaces of the rotating guide rods (310) are all attached with anti-sticking films (311).
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| CN202010893237.2A CN111991654B (en) | 2020-08-31 | 2020-08-31 | Auxiliary device for kidney internal medicine infusion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010893237.2A CN111991654B (en) | 2020-08-31 | 2020-08-31 | Auxiliary device for kidney internal medicine infusion |
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| CN111991654A CN111991654A (en) | 2020-11-27 |
| CN111991654B true CN111991654B (en) | 2021-06-11 |
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| CN113694349B (en) * | 2021-09-01 | 2023-05-26 | 中国科学院大学宁波华美医院 | Continuous peripheral nerve block catheter fixing device |
| CN115581830B (en) * | 2022-10-25 | 2023-10-20 | 深圳市保安医疗用品有限公司 | drug injection device |
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