CN215608714U - Nerve intervention high-pressure continuous perfusion device - Google Patents

Nerve intervention high-pressure continuous perfusion device Download PDF

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Publication number
CN215608714U
CN215608714U CN202121606810.3U CN202121606810U CN215608714U CN 215608714 U CN215608714 U CN 215608714U CN 202121606810 U CN202121606810 U CN 202121606810U CN 215608714 U CN215608714 U CN 215608714U
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China
Prior art keywords
pressure
controller
door
liquid medicine
box
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Expired - Fee Related
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CN202121606810.3U
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Chinese (zh)
Inventor
赵燕燕
王纬
吕盛银
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Second Hospital of Nanjing
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Second Hospital of Nanjing
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Priority to CN202121606810.3U priority Critical patent/CN215608714U/en
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Publication of CN215608714U publication Critical patent/CN215608714U/en
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Abstract

The utility model discloses a nerve intervention high-pressure continuous perfusion device, which comprises a bracket, wherein a main pipe is installed at the top of the bracket, an inserted rod is inserted and installed at the top end of the main pipe, a controller is installed at the top position of the front surface of the main pipe, a display screen and an operation panel are arranged on the front surface of the controller, and the bottom of the controller is connected with a plug through a lead; according to the utility model, the flow sensor is arranged at the output end of the adapter tube, the controller is used for setting the liquid medicine flow value, and in the liquid medicine filling process, the liquid medicine filling is not smooth or the liquid medicine filling is directly stopped due to certain actions of personnel, at the moment, the flow sensor can detect that the liquid medicine flow changes, and at the moment, the controller can automatically control the buzzer to give an alarm, so that the working personnel can be reminded to take measures in time, the personnel do not need to check frequently, and the time and the labor are saved.

Description

Nerve intervention high-pressure continuous perfusion device
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a nerve intervention high-pressure continuous perfusion device.
Background
The medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for human bodies singly or in combination and also comprises required software, and the medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely comprises professional medical equipment and household medical equipment. In the neurology department, when carrying out neural intervention treatments such as intracranial aneurysm, cerebrovascular malformation, etc., in order to prevent blood from flowing back to the coaxial catheter to cause thrombosis and falling off, and then cause intracranial and external vascular embolism, high pressure continuous perfusion is essential.
Traditional neural high pressure of interveneeing lasts perfusion device generally is through outside extrusion infusion bag when using to pass through the pipe with the inside liquid medicine of infusion bag and fill human inside, through outside extruded mode, one pressurizeing unstablely, cause the liquid medicine backward flow easily, two come if the operation carelessly leads to the liquid medicine to fill inhomogeneous phenomenon easily, therefore traditional neural high pressure of interveneeing lasts perfusion device result of use ideal inadequately.
Traditional neural high pressure of interveneeing lasts perfusion device when using, because some actions of patient lead to inserting human syringe needle department pressure increase easily, lead to pressing night speed to reduce, serious probably leads to the liquid medicine can't fill even, consequently needs the frequent work of looking over filling of personnel, wastes time and energy, and it is convenient inadequately to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a nerve intervention high-pressure continuous perfusion device, which is used for solving the defects that the external pressurizing perfusion effect of the existing nerve intervention high-pressure continuous perfusion device is poor, the device needs to be checked frequently by personnel, the time and the expense are wasted, and the device is not convenient to use.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a nerve intervention high-pressure continuous perfusion device comprises a support, wherein a main pipe is installed at the top of the support, an insertion rod is inserted into the top end of the main pipe, a controller is installed at the top of the front of the main pipe, a display screen and an operation panel are arranged on the front of the controller, and the bottom of the controller is connected with a plug through a wire;
the pressure box is mounted on one side of the top of the inserted rod through a connecting rod, the box door is mounted on one side of the front face of the pressure box through a hinge, the pressure pump is mounted on the top of the pressure box, the output end of the pressure pump is communicated with the pressure box through a guide pipe, a pressure sensor is arranged on one side of the inner bottom of the pressure box, and the pressure pump and the pressure sensor are electrically connected with the controller through wires;
be responsible for the top that openly is located the controller and install bee calling organ, and bee calling organ passes through wire and controller electric connection, the bottom central point department of putting of pressure tank is equipped with the switching pipe, the surface that the switching pipe is located the pressure tank bottom is equipped with flow sensor, and flow sensor passes through wire and controller electric connection, there is the hose on the top of switching pipe through the structural mounting, and the top of hose passes through the helicitic texture and installs the large-size syringe needle.
Preferably, the central position of the inner top of the pressure box is provided with a hook, the top position of one side of the pressure box is provided with a pressure relief pipe, and the surface of the pressure relief pipe is provided with a pressure relief valve.
Preferably, a door lock is arranged at the central position of one side of the front surface of the box door, a handle is arranged above the door lock at one side of the front surface of the box door, and an observation window is arranged on the surface of the box door.
Preferably, a sealing strip is arranged on the periphery of the outer side of the inner side face of the box door, and a groove is formed in the periphery of the front face of the pressure box corresponding to the sealing strip.
Preferably, the support includes adapter sleeve, branch, universal wheel and brake lever, and the adapter sleeve passes through the bottom fixed connection of bolt and person in charge, and four equidistant branches of group are installed to a week of adapter sleeve, and the bottom of branch is equipped with the universal wheel, and the rear side of universal wheel is equipped with the brake lever.
Preferably, the top of being responsible for one side installs fixing bolt through helicitic texture, the surface of inserted bar is equipped with the fixed screw of equidistance.
Three beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this neural high pressure of interveneeing lasts perfusion device has not only realized that the pressurization effect lasts stably, has realized automatic alarm's function moreover:
(1) the infusion bag pressing device has the advantages that the infusion bag pressing device can be placed into the pressure tank through the cooperation of the pressure tank, the pressure pump and the pressure sensor, then the pressure tank is pressurized through the cooperation of the pressure pump and the pressure sensor, an infusion bag placed into the pressure tank can be extruded after the pressure in the pressure tank is increased, so that liquid medicine in the infusion bag is extruded out, and then the liquid medicine is infused into a human body through an external connecting pipe;
(2) set up flow sensor through the output at the switching pipe, set for liquid medicine flow value through the controller, at the in-process that the liquid medicine was filled, because some actions of personnel cause the liquid medicine to fill not smooth or directly stop filling, flow sensor can detect the liquid medicine flow and change this moment, and the controller can automatic control bee calling organ send out the police dispatch newspaper this moment to can remind the staff in time to take measures, need not frequent looking over of personnel, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the pressure chamber door of the present invention closed;
FIG. 3 is a schematic view of the pressure chamber door of the present invention opened;
FIG. 4 is an enlarged schematic view at A of FIG. 3 of the present invention;
fig. 5 is a sectional view showing the main pipe and the insert rod of the present invention.
The reference numerals in the figures illustrate: 1. a support; 101. connecting sleeves; 102. a strut; 103. a universal wheel; 104. a brake lever; 2. a main pipe; 201. fixing the bolt; 3. inserting a rod; 301. fixing screw holes; 4. a controller; 401. a display screen; 402. a control panel; 403. a plug; 5. a buzzer; 6. a connecting rod; 7. a pressure tank; 701. a box door; 702. a sealing strip; 703. a door lock; 704. an observation window; 705. a handle; 706. a pressure relief pipe; 707. a pressure relief valve; 708. hooking; 709. a groove; 8. a pressure pump; 9. a transfer tube; 901. a flow sensor; 902. a hose; 903. a large-size needle head; 10. a pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a nerve intervention high-pressure continuous perfusion device comprises a support 1, wherein a main pipe 2 is installed at the top of the support 1, an inserted rod 3 is inserted and installed at the top end of the main pipe 2, a controller 4 is installed at the top position of the front face of the main pipe 2, a display screen 401 and a control panel 402 are arranged on the front face of the controller 4, and the bottom of the controller 4 is connected with a plug 403 through a lead;
a pressure box 7 is mounted on one side of the top of the inserted rod 3 through a connecting rod 6, a box door 701 is mounted on one side of the front face of the pressure box 7 through a hinge, a pressure pump 8 is mounted on the top of the pressure box 7, the output end of the pressure pump 8 is communicated with the pressure box 7 through a guide pipe, a pressure sensor 10 is arranged on one side of the inner bottom of the pressure box 7, and the pressure pump 8 and the pressure sensor 10 are electrically connected with the controller 4 through wires;
the front surface of the main pipe 2 is provided with a buzzer 5 above the controller 4, the buzzer 5 is electrically connected with the controller 4 through a wire, the center of the bottom of the pressure box 7 is provided with an adapter pipe 9, the surface of the adapter pipe 9 at the bottom of the pressure box 7 is provided with a flow sensor 901, the flow sensor 901 is electrically connected with the controller 4 through a wire, the top end of the adapter pipe 9 is structurally provided with a hose 902, and the top end of the hose 902 is provided with a large-size needle 903 through a thread structure;
specifically, as shown in fig. 1, 2, 3 and 4, when in use, the insertion rod 3 on the main pipe 2 is firstly pulled to adjust the height of the pressure tank 7 according to use requirements, then the tank door 701 is opened, an infusion bag is placed inside the pressure tank 7, then the large-size needle 903 is inserted into a leather plug of the infusion bag and extends into the infusion bag through the leather plug, then an infusion tube externally connected with a human body is connected with the output end of the adapter tube 9, the tank door 701 is closed to seal, then the external power supply is connected through the plug 403, the pressure value inside the pressure tank 7 is set through the control panel 402, the flow rate of the liquid medicine detected by the flow sensor 901 is also fixed, the flow rate value of the flow sensor 901 under the state of the same pressure value is set, then the controller 4 controls the pressure pump 8 to pressurize the inside the pressure tank 7, then the pressure sensor 10 monitors the pressure inside the pressure tank 7, when the pressure value reaches a set value, the controller 4 automatically controls the pressure pump 8 to stop working, when the pressure sensor 10 monitors that the pressure value inside the pressure tank 7 is lower than the set value, the controller 4 controls the pressure pump 8 to work again, so that the pressure value inside the pressure tank 7 can be ensured to be in a constant state, when the pressure value inside the pressure tank 7 rises, the infusion bag can be extruded, so that the liquid medicine inside the infusion bag is extruded out, then the liquid medicine passes through the large-size needle 903 and the hose 902 in sequence, is discharged from the output end of the adapter tube 9, then is infused into a human body through an infusion tube externally connected with the human body, and the infusion of the liquid medicine is carried out in such a way, so that the uniformity and the stability of the infusion of the liquid medicine can be ensured, at the moment, the flow sensor 901 can detect the flow rate of the liquid medicine, in the infusion process of the infusion of the liquid medicine, if the infusion of the liquid medicine is not smooth or the infusion is directly stopped due to some actions of personnel, at this moment, the flow sensor 901 can detect that the flow of the liquid medicine changes, the controller 4 can automatically control the buzzer 5 to give an alarm, so that a worker can be reminded of taking measures in time, the worker does not need to frequently check the liquid medicine, time and labor are saved, meanwhile, after the liquid medicine in the infusion bag is filled, the flow sensor 901 can also detect that the flow of the liquid medicine changes, the controller 4 can automatically control the buzzer 5 to give an alarm, and the worker is prompted to replace the infusion bag.
A hook 708 is arranged at the center of the inner top of the pressure tank 7, a pressure relief pipe 706 is arranged at the top of one side of the pressure tank 7, and a pressure relief valve 707 is arranged on the surface of the pressure relief pipe 706;
specifically, as shown in fig. 3, the hook 708 is convenient for hanging the infusion bag inside the pressure tank 7, and when the door 701 needs to be opened, the pressure release valve 707 needs to be screwed to communicate the outside air with the inside of the pressure tank 7, so that the pressure value inside the pressure tank 7 is in a normal state, and then the door 701 can be opened.
A door lock 703 is arranged at the center of the front side of the door 701, a handle 705 is arranged above the door lock 703 at the front side of the door 701, and an observation window 704 is arranged on the surface of the door 701;
specifically, as shown in fig. 2, the door lock 703 is used to lock and fix the door 701, the handle 705 facilitates the person to open the door 701 by hand, and the observation window 704 facilitates the person to observe the state inside the pressure tank 7.
A sealing strip 702 is arranged on the outer periphery of the inner side surface of the box door 701, and a groove 709 is arranged on the periphery of the front surface of the pressure box 7 corresponding to the sealing strip 702;
specifically, as shown in fig. 3, after the door 701 is closed, the sealing strip 702 on the door 701 is inserted into the groove 709 on the front surface of the pressure tank 7, so as to ensure the sealing performance of the door 701 against the pressure tank 7.
The support 1 comprises a connecting sleeve 101, a supporting rod 102, universal wheels 103 and a brake rod 104, the connecting sleeve 101 is fixedly connected with the bottom of the main pipe 2 through bolts, four groups of equidistant supporting rods 102 are arranged on the periphery of the connecting sleeve 101, the universal wheels 103 are arranged at the bottom ends of the supporting rods 102, and the brake rod 104 is arranged on the rear side of the universal wheels 103;
specifically, as shown in fig. 1, the support 1 fixedly supports the device, the device can be pushed to move through the universal wheels 103 on the support 1, and after the device is moved to a proper position, the brake lever 104 is stepped on to brake the universal wheels 103.
The top of one side of the main pipe 2 is provided with a fixing bolt 201 through a thread structure, and the surface of the inserted bar 3 is provided with fixing screw holes 301 with equal intervals;
specifically, as shown in fig. 5, after the inserted link 3 is movably adjusted to a suitable height inside the main pipe 2, the fixing bolt 201 on the main pipe 2 is screwed, and at this time, the fixing bolt 201 penetrates through the fixing screw hole 301 on the inserted link 3, so as to fix the inserted link 3, and both the main pipe 2 and the inserted link 3 are rectangular rods, which can prevent the inserted link 3 from rotating inside the main pipe 2, which results in the dislocation of the fixing bolt 201 and the fixing screw hole 301.
The working principle is as follows: when the device is used, firstly, a person can push the device to a proper position through the support 1, then the person steps on the brake lever 104 to brake the universal wheel 103, so that the device is fixed, then the height of the pressure box 7 is adjusted by drawing the inserted rod 3 in the main pipe 2, after the height of the pressure box 7 is adjusted, the fixing bolt 201 on the main pipe 2 is screwed, and at the moment, the fixing bolt 201 penetrates through the fixing screw hole 301 on the inserted rod 3 to fix the inserted rod 3, and then the inserted rod 3 is connected with an external power supply through the plug 403;
secondly, the box door 701 is opened, the infusion bag is hung on the hook 708 in the pressure box 7, then the large-size needle 903 is inserted into the leather plug of the infusion bag and extends into the infusion bag through the leather plug, then the infusion tube externally connected with the human body is connected with the output end of the adapter tube 9, the box door 701 is closed for sealing, the pressure value in the pressure box 7 is set through the control panel 402, the flow rate of the liquid medicine detected by the flow sensor 901 is fixed at the moment, the flow rate value of the flow sensor 901 in the state of the same pressure value is set, then the controller 4 controls the pressure pump 8 to pressurize the interior of the pressure box 7, then the pressure sensor 10 monitors the pressure in the pressure box 7, when the pressure value reaches the set value, the controller 4 automatically controls the pressure pump 8 to stop working, when the pressure sensor 10 monitors that the pressure value in the pressure box 7 is lower than the set value, the controller 4 controls the pressure pump 8 to work again, so that the pressure value inside the pressure tank 7 can be ensured to be in a constant state, the infusion bag can be extruded when the pressure value inside the pressure tank 7 rises, liquid medicine inside the infusion bag is extruded out, the liquid medicine is pressed to pass through the large-size needle 903 and the hose 902 in sequence, and then the liquid medicine is discharged from the output end of the adapter tube 9, and then the liquid medicine is infused into a human body through an infusion tube which is externally connected with the human body, the liquid medicine infusion is performed in such a way, the uniformity and the stability of the infusion of the liquid medicine can be ensured, and at the moment, the flow sensor 901 can detect the flow velocity of the liquid medicine;
finally, in the process of liquid medicine filling, if the liquid medicine filling is not smooth or the filling is directly stopped due to some actions of personnel, the flow sensor 901 can detect that the liquid medicine flow changes, the controller 4 can automatically control the buzzer 5 to give an alarm at the moment, so that a worker can be reminded to take measures in time, the worker does not need to frequently check the liquid medicine, time and labor are saved, and after the liquid medicine in the infusion bag is filled, the flow sensor 901 can also detect that the liquid medicine flow changes, the controller 4 can automatically control the buzzer 5 to give an alarm at the moment, and the worker is prompted to replace the infusion bag.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. A nerve intervention high-pressure continuous perfusion device comprises a bracket (1), and is characterized in that: a main pipe (2) is installed at the top of the support (1), an inserting rod (3) is inserted and installed at the top end of the main pipe (2), a controller (4) is installed at the top of the front of the main pipe (2), a display screen (401) and a control panel (402) are arranged on the front of the controller (4), and the bottom of the controller (4) is connected with a plug (403) through a wire;
a pressure box (7) is mounted on one side of the top of the inserted rod (3) through a connecting rod (6), a box door (701) is mounted on one side of the front face of the pressure box (7) through a hinge, a pressure pump (8) is mounted on the top of the pressure box (7), the output end of the pressure pump (8) is communicated with the pressure box (7) through a guide pipe, a pressure sensor (10) is arranged on one side of the inner bottom of the pressure box (7), and the pressure pump (8) and the pressure sensor (10) are electrically connected with the controller (4) through a guide wire;
be responsible for (2) and openly be located the top of controller (4) and install bee calling organ (5), and bee calling organ (5) pass through wire and controller (4) electric connection, the bottom central point department of putting of pressure tank (7) is equipped with switching pipe (9), the surface that switching pipe (9) are located pressure tank (7) bottom is equipped with flow sensor (901), and flow sensor (901) pass through wire and controller (4) electric connection, hose (902) are installed through the structure in the top of switching pipe (9), and the top of hose (902) installs large-size syringe needle (903) through helicitic texture.
2. A neuro-interventional high-pressure continuous infusion device as defined in claim 1, wherein: the pressure tank is characterized in that a hook (708) is arranged at the center of the inner top of the pressure tank (7), a pressure relief pipe (706) is arranged at the top of one side of the pressure tank (7), and a pressure relief valve (707) is arranged on the surface of the pressure relief pipe (706).
3. A neuro-interventional high-pressure continuous infusion device as defined in claim 2, wherein: the door is characterized in that a door lock (703) is arranged at the center of the front side of the door (701), a handle (705) is arranged above the door lock (703) at the front side of the door (701), and an observation window (704) is arranged on the surface of the door (701).
4. A neuro-interventional high-pressure continuous infusion device as defined in claim 1, wherein: sealing strips (702) are arranged on the outer side of the inner side face of the box door (701) in a circle, and grooves (709) are arranged at positions, corresponding to the sealing strips (702), on the front side of the pressure box (7) in a circle.
5. A neuro-interventional high-pressure continuous infusion device as defined in claim 4, wherein: support (1) is including adapter sleeve (101), branch (102), universal wheel (103) and brake lever (104), and adapter sleeve (101) pass through the bottom fixed connection of bolt and person in charge (2), and four groups of equidistance branch (102) are installed to a week of adapter sleeve (101), and the bottom of branch (102) is equipped with universal wheel (103), and the rear side of universal wheel (103) is equipped with brake lever (104).
6. A neuro-interventional high-pressure continuous infusion device as defined in claim 1, wherein: be responsible for the top of (2) one side and install fixing bolt (201) through helicitic texture, the surface of inserted bar (3) is equipped with equidistance fixed screw (301).
CN202121606810.3U 2021-07-15 2021-07-15 Nerve intervention high-pressure continuous perfusion device Expired - Fee Related CN215608714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121606810.3U CN215608714U (en) 2021-07-15 2021-07-15 Nerve intervention high-pressure continuous perfusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121606810.3U CN215608714U (en) 2021-07-15 2021-07-15 Nerve intervention high-pressure continuous perfusion device

Publications (1)

Publication Number Publication Date
CN215608714U true CN215608714U (en) 2022-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121606810.3U Expired - Fee Related CN215608714U (en) 2021-07-15 2021-07-15 Nerve intervention high-pressure continuous perfusion device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229742A (en) * 2022-07-01 2022-10-25 一汽解放汽车有限公司 Supporting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115229742A (en) * 2022-07-01 2022-10-25 一汽解放汽车有限公司 Supporting device
CN115229742B (en) * 2022-07-01 2024-06-04 一汽解放汽车有限公司 Supporting device

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Granted publication date: 20220125