CN115227945B - Vibration boosting device for PICC catheter tip positioning - Google Patents

Vibration boosting device for PICC catheter tip positioning Download PDF

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Publication number
CN115227945B
CN115227945B CN202210873292.4A CN202210873292A CN115227945B CN 115227945 B CN115227945 B CN 115227945B CN 202210873292 A CN202210873292 A CN 202210873292A CN 115227945 B CN115227945 B CN 115227945B
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machine body
air
pipe
fixed
communicated
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CN115227945A (en
Inventor
王玉巍
孟宪颖
邱啸臣
曾媛
孟萌
董文文
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8th Medical Center of PLA General Hospital
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8th Medical Center of PLA General Hospital
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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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0122—Steering means as part of the catheter or advancing means; Markers for positioning with fluid drive by external fluid in an open fluid circuit
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/60—Mixers with shaking, oscillating, or vibrating mechanisms with a vibrating receptacle
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • 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
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/084—Supporting bases, stands for equipment
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

The utility model relates to an oscillation boosting device for PICC catheter tip positioning, which comprises an oscillation machine body, wherein an air extraction mechanism for extracting air into the oscillation machine body is arranged on the left side of the oscillation machine body. This a vibrate boosting device for PICC pipe pointed end location utilizes the exhaust tube to produce the negative pressure in the inside of rose box, the air inlet that sets up the air from the rose box left side gets into the inside of rose box, the dust in with the air is isolated through two filter, utilize two filter to reach dual filterable effect, avoid the dust in the air to get into the inside of vibrating the machine body, make the machine body of vibrating contaminated, the inside that the machine body was vibrated to the inside that the outlet pipe was passed through to the normal saline and the entering is vibrated the machine body, vibrate the machine body and can fully vibrate air and normal saline, produce the microbubble, vibrate quick vibrations about the machine accessible and make normal saline and air abundant and evenly mix, reach the purpose of abundant vibration air and normal saline.

Description

Vibration boosting device for PICC catheter tip positioning
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an oscillation boosting device for PICC catheter tip positioning.
Background
The PICC catheter body is widely applied in clinic because of long retention time and convenient operation, the accurate positioning of the tip of the PICC catheter body directly influences the use effect and related complications of the PICC catheter body of a patient, and researches prove that when the positioning confirmation of the catheter tip position is carried out by using ultrasound, the vibration physiological saline is added to generate micro bubbles, so that the position of the catheter tip at the lower third of SVC (static Var compensator) can be enhanced by not only enhancing the transthoracic echocardiography detection of the catheter tip, but also detecting the catheter dislocation by delayed perfusion and echo weakening.
The current production of concussion normal saline is completely by the technicians using a tee bend connector, two syringes, after connecting, 1ML air and 9ML salt solution are taken out to a syringe, and another syringe is empty syringe, and tee bend and PICC pipe body, air salt solution syringe, empty syringe are connected respectively, hold two syringes and push repeatedly and annotate and produce concussion salt solution, then in the manual PICC pipe body, need to hold the syringe by the technicians and push repeatedly and annotate and just can produce concussion normal saline, then in the manual PICC pipe body, produce unstability through this kind of operation bubble, the size is different, clinical emergency needs a device of producing stable concussion salt solution and autoinjection to solve above problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the vibration boosting device for PICC catheter tip positioning, which has the advantages of generating stable vibration saline and automatic injection, and solves the problem that bubbles are generated unstably and are different in size during manual operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibrate boosting device for PICC pipe pointed end location, includes the vibration machine body, the left side of vibration machine body is equipped with the pumping mechanism that is used for extracting the air and gets into the vibration machine body, the lower surface of vibration machine body is fixed with the bottom plate, the top of bottom plate is equipped with the pumping mechanism that is used for extracting normal saline, the upper surface of bottom plate just is located the right side of vibration machine body and is fixed with the support, the upper surface activity laminating of support has the PICC pipe body, the upper surface of vibration machine body is fixed with the control panel, the upper surface of control panel is equipped with the air suction button, the upper surface of control panel is equipped with the vibration button, the upper surface of control panel is equipped with injection button, the upper surface of control panel is equipped with the normal saline suction button;
the air suction mechanism consists of a filter assembly and a clamping assembly, wherein the filter assembly comprises a fixed plate vertically fixed on the left side of a vibration machine body, an air pump is fixed on the upper surface of the fixed plate through a bolt, an air inlet end of the air pump is communicated with an air suction pipe, an air outlet end of the air pump is communicated with an exhaust pipe, the upper surface of the fixed plate and the left side of the air pump are fixedly provided with a filter box, the bottom wall of an inner cavity of the filter box is fixedly provided with two U-shaped frames, the bottom walls of the inner cavities of the two U-shaped frames are movably attached with a filter plate, the upper surface of the filter box is hinged with a box cover through a hinge shaft, the clamping assembly comprises a connecting block fixed on the left side of the box cover, a clamping plate is vertically fixed on the lower surface of the connecting block and positioned in the center of the connecting block, a mounting box is fixed on the left side of the filter box and near the top end of the filter box, a moving plate is fixed on the left side wall of the inner cavity of the mounting box, a pull rod is vertically fixed on the left side of the inner cavity of the mounting box, the bottom end of the clamping plate penetrates through the upper surface of the mounting box and extends to the inner cavity of the mounting box and is provided with a clamping hole which extends to the left side of the mounting box and extends through the left side of the mounting box, and the left side of the mounting box is matched with the left side sleeve, and the left side wall extends through a clearance hole is arranged at the left side of the mounting box;
the extraction mechanism is including fixing at the bottom plate upper surface and being located the left first water pump of oscillating machine body, the upper surface fixed of bottom plate has the water tank, the inlet end intercommunication of first water pump has the inlet tube, the play water end intercommunication of first water pump has the outlet pipe, the right side wall of water tank inner chamber is fixed with the syringe needle, the upper surface of bottom plate just is located the right side of oscillating machine body and is fixed with the second water pump, the inside intercommunication of second water pump has the fluid-discharge tube, the one end intercommunication that the second water pump was kept away from to the fluid-discharge tube has the three-way pipe, the upper and lower both ends of three-way pipe communicate respectively has two connecting pipes, the one end intercommunication that the inlet tube was close to the water tank runs through the right side of water tank and communicates with the right side of syringe needle, the one end intercommunication that the first water pump was kept away from to the outlet tube is in the left side of oscillating machine body, two the one end intercommunication that the connecting pipe is close to the PICC pipe is in the right side of oscillating machine body, two the one end that the connecting pipe is close to the PICC pipe body all communicates in the left side of PICC pipe body.
Further, the shape of the filter box is a cuboid with a hollow interior, a missing upper surface and an air inlet arranged on the left side, and the exhaust pipe is communicated on the right side of the filter box and is positioned at the center of the filter box.
Further, the one end intercommunication that the blast pipe is close to the shake machine body is in the left side of shake machine body, the upper surface at the rose box is laminated in the case lid activity.
Further, the upper surface of the water tank is communicated with a liquid injection pipe, and physiological saline is filled in the water tank.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this a vibrate boosting device for PICC pipe pointed end location utilizes the exhaust tube to produce the negative pressure in the inside of rose box, the air inlet that sets up the air from the rose box left side gets into the inside of rose box, the dust in with the air is isolated through two filter, utilize two filter to reach dual filterable effect, avoid the dust in the air to get into the inside of vibrating the machine body, make the machine body of vibrating contaminated, the inside that the machine body was vibrated to the inside that the outlet pipe was passed through to the normal saline and the entering is vibrated the machine body, vibrate the machine body and can fully vibrate air and normal saline, produce the microbubble, vibrate quick vibrations about the machine accessible and make normal saline and air abundant and evenly mix, reach the purpose of abundant vibration air and normal saline.
2. This a shock boosting device for PICC pipe pointed end location makes the pull rod break away from the inside of joint groove, utilizes the articulated connection between case lid and the rose box with the case lid clockwise rotation, can take out two filter at this moment, washs, utilizes two U-shaped frame to play the effect of location with two filter, and the lower fixed surface of case lid has the sealed pad that is used for making the rose box sealed simultaneously, can prevent that air from entering the inside of rose box through the rose box upside, has reached the good purpose of leakproofness.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an air extraction mechanism according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
fig. 4 is a schematic view of the extraction mechanism of the present utility model.
In the figure: the vibration machine comprises a vibration machine body, a 2 air extraction mechanism, a 201 fixing plate, a 202 air pump, a 203 air extraction pipe, a 204 exhaust pipe, a 205 filter box, a 206U-shaped frame, a 207 filter plate, a 208 box cover, a 209 connecting block, a 210 clamping plate, a 211 mounting box, 212 springs, 213 pull rods, a 214 moving plate, a 3 bottom plate, a 4 extraction mechanism, a 401 first water pump, a 402 water tank, a 403 water inlet pipe, a 404 water outlet pipe, a 405 needle head, a 406 second water pump, a 407 liquid discharge pipe, a 408 three-way pipe, a 409 connecting pipe, a 5 bracket, a 6 PICC catheter body, a 7 air suction button, an 8 vibration button, a 9 injection button and a 10 normal saline suction button.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Please refer to fig. 1, an oscillation boosting device for positioning the tip of a PICC catheter in this embodiment, including an oscillating machine body 1, the oscillating machine body 1 is a common oscillating machine in the prior art, this application is not repeated, the left side of the oscillating machine body 1 is equipped with an air extraction mechanism 2 for extracting air into the oscillating machine body 1, the lower surface of the oscillating machine body 1 is fixed with a bottom plate 3, the top of the bottom plate 3 is equipped with an extraction mechanism 4 for extracting normal saline, the upper surface of the bottom plate 3 is just located on the right side of the oscillating machine body 1 and is fixed with a bracket 5, the upper surface of the bracket 5 is movably attached with a PICC catheter body 6, the position of the catheter tip under SVC can be detected by using the normal saline for generating microbubbles not only by enhancing the transthoracic ultrasonic cardiac map, but also the catheter dislocation can be detected by delaying the pouring and echo weakening, the purpose of positioning the PICC catheter tip is achieved, the PICC catheter body 6 is a common PICC catheter in the prior art, this application is not repeated.
The upper surface of the vibration machine body 1 is fixedly provided with a control board, the upper surface of the control board is provided with an air suction button 7, the air suction button 7 is pressed, at this time, the air pump 202 is started, negative pressure is generated in the filter box 205 by utilizing the exhaust pipe 203, air enters the filter box 205 from the air inlet formed in the left side of the filter box 205, the vibration button 8 is arranged on the upper surface of the control board, the vibration machine body 1 starts vibrating the entering air and physiological saline, the air and the physiological saline sufficiently vibrate to generate micro-bubbles, the vibration machine can sufficiently and uniformly mix the physiological saline and the air through up-down rapid vibration, the upper surface of the control board is provided with the injection button 9, the injection button 9 is pressed, the second water pump 406 is started, the physiological saline after forming micro-bubbles is pumped out of the vibration machine body 1 by utilizing the liquid discharge pipe 407, and is transmitted to the inside of the three-way pipe 408, the PICC catheter body 6 is conveyed to the inside by the two connecting pipes 409, at this time, the upper surface of the control board is provided with the physiological saline suction button 10, the physiological saline suction button 10 is pressed, the first water pump 401 is started, the first water pump 401 is pumped up, the physiological saline is pumped out of the water in the water tank 402 through the water inlet pipe 403 and the physiological saline is pumped into the inside the control board 402 through the first water tank 402, and then the physiological saline is conveyed into the physiological saline pump 401.
Please refer to fig. 2, in order to isolate the dust in the air, pumping mechanism 2 in this embodiment comprises filter unit and joint subassembly, wherein filter unit includes vertical fixation at the left fixed plate 201 of oscillating machine body 1, the upper surface of fixed plate 201 has air pump 202 through the bolt fastening, air pump 202 is the device of common extraction air in the prior art, this application is not excessive and carries out excrescence, air after will filtering passes through air pump 202 and transmits blast pipe 204 and gets into the inside of oscillating machine body 1, the inlet end intercommunication of air pump 202 has exhaust tube 203, the end intercommunication of giving vent to anger of air pump 202 has blast pipe 204, the upper surface of fixed plate 201 and be located the left side of air pump 202 are fixed with rose box 205, the diapire of rose box 205 inner chamber is fixed with two U-shaped frame 206, utilize the equal movable laminating of diapire of two U-shaped frame 206 to have filter 207 to play the effect of location, through two filter 207 with the air in the air, utilize two filter 207 to reach the effect of filtering, the dust in the air entering machine body 205 and get into the inside of oscillating machine body 1, the upper surface of the filter box 205 is prevented from being used for the inside to vibrate the box cover and the upper surface is sealed, the upper and lower surface of the box cover and the box cover of the filter box is sealed by the upper and the box cover of the cover is sealed and the upper surface of the cover is used for the upper surface of the filter box 205.
In this example, the shape of the filter box 205 is a rectangular body with a hollow interior, a missing upper surface and a left air inlet, the exhaust pipe 203 is communicated on the right side of the filter box 205 and is located at the center of the filter box 205, one end of the exhaust pipe 204, which is close to the vibrator body 1, is communicated on the left side of the vibrator body 1, and the box cover 208 is movably attached to the upper surface of the filter box 205.
It should be noted that, negative pressure is generated in the filter box 205 by using the exhaust pipe 203, air enters the filter box 205 from the air inlet formed in the left side of the filter box 205, dust in the air is isolated by using the two filter plates 207, the effect of double filtration is achieved by using the two filter plates 207, the dust in the air is prevented from entering the interior of the oscillating machine body 1, the oscillating machine body 1 is polluted, and the first water pump 401 and the second water pump 406 are all common water pumps in the prior art.
Referring to fig. 3, in order to take out two filter plates 207 for cleaning, the clamping assembly in this embodiment includes a connecting block 209 fixed on the left side of a box cover 208, a clamping plate 210 is vertically fixed on the lower surface of the connecting block 209 and located at the center, a mounting box 211 is fixed on the left side of the filter box 205 and near the top end of the filter box 205, a spring 212 is fixed on the left side wall of the inner cavity of the mounting box 211, a moving plate 214 is fixed on the right side of the spring 212, a pull rod 213 is vertically fixed on the left side of the moving plate 214, and when the pull rod 213 is disengaged from the clamping groove, the box cover 208 is rotated clockwise by the hinged connection between the box cover 208 and the filter box 205, and at this time, the two filter plates 207 can be taken out.
In this example, the bottom end of the clamping plate 210 penetrates through the upper surface of the installation box 211 and extends to the inside of the installation box 211, the left side is provided with a clamping hole, the right end of the pull rod 213 penetrates through the left side of the moving plate 214 and is in clearance fit with the clamping hole, the left end of the pull rod 213 penetrates through the left side wall of the inner cavity of the installation box 211 and extends to the left side of the installation box 211, a handle is fixed, when two filter plates 207 need to be disassembled and cleaned, the handle is pulled leftwards, at the moment, the handle drives the pull rod 213 and the moving plate 214 to move leftwards, at the moment, the moving plate 214 moves leftwards to squeeze the spring 212, so that the pull rod 213 is gradually separated from the inside of the clamping groove provided on the left side of the clamping plate 210, and the spring 212 is sleeved on the outer side of the pull rod 213.
The pull rod 213 is separated from the inside of the locking groove, the box cover 208 is hinged with the filter box 205 to rotate the box cover 208 clockwise, at this time, the two filter plates 207 can be taken out for cleaning, the two filter plates 207 can be positioned by using the two U-shaped frames 206, and meanwhile, the sealing gasket for sealing the filter box 205 is fixed on the lower surface of the box cover 208, so that air can be prevented from entering the filter box 205 through the upper side of the filter box 205, and the purpose of good sealing performance is achieved.
Referring to fig. 4, in order to utilize the oscillator body 1 to oscillate physiological saline and air, the pumping mechanism 4 in this embodiment includes a first water pump 401 fixed on the upper surface of the bottom plate 3 and located at the left side of the oscillator body 1, the first water pump 401 pumps physiological saline in the water tank 402 out of the water tank 402 through the water inlet pipe 403 and the needle 405, the upper surface of the bottom plate 3 is fixed with the water tank 402, the water tank 402 can hold special physiological saline, the liquid volume is fifty milliliters, the water inlet end of the first water pump 401 is communicated with the water inlet pipe 403, the water outlet end of the first water pump 401 is communicated with the water outlet pipe 404, the needle 405 is fixed on the right side wall of the inner cavity of the water tank 402, the second water pump 406 is started, the physiological saline after forming microbubbles is pumped out of the oscillator body 1 by the liquid outlet pipe 407 and is transmitted to the inside of the three-way pipe 408, the physiological saline is further conveyed to the inside of the PICC catheter body 6 through two connecting pipes 409, the inside of the second water pump 406 is communicated with the liquid outlet pipe 407, one end of the liquid outlet pipe 407 is communicated with the needle 405, the upper end and the lower end of the three-way pipe 408 is communicated with the upper end and the lower end of the three-way pipe 408 respectively.
In this example, the upper surface intercommunication of water tank 402 has the notes liquid pipe, can supply the normal saline in the water tank 402, the inside of water tank 402 is filled with normal saline, the one end that inlet tube 403 is close to water tank 402 runs through the right side of water tank 402 and communicates with the right side of syringe needle 405, syringe needle 405 and inlet tube 403 all are fixed with the sealing washer with the junction of water tank 402 respectively, can reach sealed effect, the one end intercommunication of first water pump 401 is kept away from to outlet pipe 404 is in the left side of oscillator body 1, the one end intercommunication that the drain pipe 407 is close to oscillator body 1 is in the right side of oscillator body 1, two connecting pipes 409 are all linked together in the left side of PICC pipe body 6 near the one end of PICC pipe body 6, exhaust tube 203, exhaust pipe 204, inlet tube 403, outlet pipe 404, drain 407 and connecting pipe 409 are the hose of silica gel material.
It should be noted that, the normal saline is transferred to the inside of the water outlet pipe 404 through the first water pump 401 and enters the inside of the oscillator body 1, the oscillator body 1 can sufficiently oscillate air and normal saline to generate micro bubbles, the oscillator can sufficiently and uniformly mix the normal saline and air through up-down rapid vibration, so as to achieve the purpose of sufficiently oscillating air and normal saline.
The working principle of the embodiment is as follows:
(1) When this vibration boosting device is needed, press down air suction button 7, this moment starts air pump 202, utilize exhaust tube 203 to produce negative pressure in the inside of rose box 205, get into the inside of rose box 205 with the air from the air inlet that rose box 205 left side was seted up, isolate the dust in the air through two filter 207, utilize two filter 207 to reach dual filterable effect, avoid the dust in the air to get into the inside of vibration machine body 1, make vibration machine body 1 polluted, when the air after the filtration passes through air pump 202 transmission to blast pipe 204 and gets into the inside of vibration machine body 1, press physiological saline suction button 10, start first water pump 401, the inside of the physiological saline with water tank 402 is taken out to first water pump 401 at this moment through inlet tube 403 and syringe needle 405, at this moment physiological saline passes through the inside of first water pump 401 to the inside of outlet pipe 404 and enters into the inside of vibration machine body 1, vibration button 8 is pressed down to vibration machine body 1 begins to vibrate the air and physiological saline fully vibrate, make air and physiological saline fully vibrate, the quick and evenly mix from top to bottom of vibration machine accessible.
(2) The physiological saline after forming the microbubbles can be started by pressing the injection button 9, the second water pump 406 is started, the physiological saline after forming the microbubbles is pumped out of the oscillator body 1 by utilizing the liquid discharge pipe 407 and is transmitted into the three-way pipe 408, the physiological saline after forming the microbubbles is further transmitted into the PICC catheter body 6 through the two connecting pipes 409, the position of the tip of the catheter at the lower third of the SVC can be detected by utilizing the physiological saline generating the microbubbles, the position of the tip of the catheter can be detected through delayed perfusion and echo weakening, when the two filter plates 207 need to be disassembled and cleaned, the handle is pulled leftwards, at the moment, the handle drives the pull rod 213 and the movable plate 214 to move leftwards, at the moment, the movable plate 214 moves the extrusion spring 212 leftwards, so that the pull rod 213 is gradually separated from the inside of the clamping groove formed at the left side of the clamping plate 210, when the pull rod 213 is separated from the inside of the clamping groove, the box cover 208 is clockwise rotated by utilizing the hinged connection between the two filter plates 207, at the moment, the two filter plates 207 can be taken out, the two filter plates 207 can be positioned by utilizing the two U-shaped frames 206, and the effect of positioning can be achieved by the two filter plates 207, and the lower surfaces 205 of the box 205 can be fixed on the surface of the filter plate 205 to prevent the filter box 205 from entering the inside of a sealed filter box through the needle box.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A vibrate boosting device for PICC pipe pointed end location, including oscillating machine body (1), its characterized in that: the novel vibrating machine comprises a vibrating machine body (1), wherein an air suction mechanism (2) for sucking air into the vibrating machine body (1) is arranged on the left side of the vibrating machine body (1), a bottom plate (3) is fixed on the lower surface of the vibrating machine body (1), an extraction mechanism (4) for extracting normal saline is arranged above the bottom plate (3), a support (5) is fixed on the right side of the vibrating machine body (1) on the upper surface of the bottom plate (3), a PICC catheter body (6) is movably attached to the upper surface of the support (5), a control plate is fixed on the upper surface of the vibrating machine body (1), an air suction button (7) is arranged on the upper surface of the control plate, a vibrating button (8) is arranged on the upper surface of the control plate, an injection button (9) is arranged on the upper surface of the control plate, and a normal saline suction button (10) is arranged on the upper surface of the control plate;
the air suction mechanism (2) consists of a filter assembly and a clamping assembly, wherein the filter assembly comprises a fixing plate (201) vertically fixed on the left side of a vibration machine body (1), an air pump (202) is fixed on the upper surface of the fixing plate (201) through a bolt, an air suction pipe (203) is communicated with an air inlet end of the air pump (202), an exhaust pipe (204) is communicated with an air outlet end of the air pump (202), a filter box (205) is fixed on the upper surface of the fixing plate (201) and positioned on the left side of the air pump (202), two U-shaped frames (206) are fixed on the bottom wall of an inner cavity of the filter box (205), a filter plate (207) is movably attached to the bottom wall of the inner cavity of the U-shaped frames (206), a box cover (208) is hinged on the upper surface of the filter box (205) through a hinge shaft, a clamping plate (210) is vertically fixed on the lower surface of the connecting block (209) and positioned at the center, a spring (212) is fixed on the left side of the filter box (205) and is close to the top end of the filter box (205), a spring (212) is fixed on the left side of the inner cavity (212), the bottom end of the clamping plate (210) penetrates through the upper surface of the mounting box (211) and extends to the inside of the mounting box (211), a clamping hole is formed in the left side of the mounting box, the right end of the pull rod (213) penetrates through the left side of the moving plate (214) and is in clearance fit with the clamping hole, the left end of the pull rod (213) penetrates through the left side wall of the inner cavity of the mounting box (211) and extends to the left side of the mounting box (211) and is fixedly provided with a handle, and the spring (212) is sleeved on the outer side of the pull rod (213);
the extraction mechanism (4) comprises a first water pump (401) fixed on the upper surface of a bottom plate (3) and positioned on the left side of the oscillating machine body (1), a water tank (402) is fixed on the upper surface of the bottom plate (3), a water inlet end of the first water pump (401) is communicated with a water inlet pipe (403), a water outlet end of the first water pump (401) is communicated with a water outlet pipe (404), a needle (405) is fixed on the right side wall of an inner cavity of the water tank (402), a second water pump (406) is fixed on the upper surface of the bottom plate (3) and positioned on the right side of the oscillating machine body (1), a liquid discharge pipe (407) is communicated with the inner side of the second water pump (406), one end of the liquid discharge pipe (407) far away from the second water pump (406) is communicated with a three-way pipe (408), two connecting pipes (409) are respectively communicated with the upper end and the lower end of the three-way pipe (408), one end of the water inlet pipe (403) near the water tank (402) penetrates the right side of the water tank (402) and is communicated with the right side of the needle (405), the water outlet pipe (3) is far away from the right side of the oscillating machine body (1) at one end of the oscillating machine body (404) near the oscillating machine (1), one end of each connecting pipe (409) close to the PICC catheter body (6) is communicated with the left side of the PICC catheter body (6).
2. The oscillating boost device for PICC catheter tip positioning of claim 1, wherein: the shape of the filter box (205) is a cuboid with a hollow interior, the upper surface of the cuboid is missing, the left side of the cuboid is provided with an air inlet, and the exhaust pipe (203) is communicated with the right side of the filter box (205) and is positioned at the center of the filter box (205).
3. The oscillating boost device for PICC catheter tip positioning of claim 1, wherein: one end of the exhaust pipe (204) close to the oscillator body (1) is communicated to the left side of the oscillator body (1), and the box cover (208) is movably attached to the upper surface of the filter box (205).
4. A shock booster for PICC catheter tip positioning as defined in claim 3, wherein: the upper surface of the water tank (402) is communicated with a liquid injection pipe, and physiological saline is filled in the water tank (402).
CN202210873292.4A 2022-07-21 2022-07-21 Vibration boosting device for PICC catheter tip positioning Active CN115227945B (en)

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CN214389912U (en) * 2021-02-05 2021-10-15 钟昕 Ultrasonic contrast agent dissolving oscillator
CN215723926U (en) * 2021-02-05 2022-02-01 济南祥云空调工程有限公司 Medical air purification device

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JPH08230763A (en) * 1995-02-21 1996-09-10 Yoji Kato Equipment for generating micro bubble
WO2019169984A1 (en) * 2018-03-06 2019-09-12 四季洋圃生物机电股份有限公司 Method for implementing oxygenated water having ultra-fine air bubbles and manufacturing device thereof
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