CN112972815A

CN112972815A - Elbow joint venous transfusion fixing device for medical care

Info

Publication number: CN112972815A
Application number: CN202110137991.8A
Authority: CN
Inventors: 贾广华; 王淑静; 黄亚萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-18

Abstract

The invention discloses an elbow joint venous transfusion fixing device for medical care, which comprises a support box and a fixing box, wherein a lifting structure is connected in the support box and the fixing box, one side of the lifting structure is connected with a fixing structure, the invention relates to the technical field of medical equipment, the arm of a patient can be supported through a connecting seat in the device, the arm of the patient can be driven to do vertical linear motion through the matching of a motor, a first rotating rod, a second rotating rod, a chain wheel and a limiting rod in the lifting structure, so that the height of the connecting seat is suitable for patients with different heights, the patient can be stably supported during transfusion, the arm does not need to be held for transfusion, the comfort of the patient during injection is greatly improved, the arm of the patient can be simply fixed through the fixing structure, and an inflation bag can be inflated through the matching of the inflation tube and an airbag, so that the arm of the patient can be further added with transfusion And (4) strong fixation.

Description

Elbow joint venous transfusion fixing device for medical care

Technical Field

The invention relates to the technical field of medical equipment, in particular to an elbow joint venous transfusion fixing device for medical care.

Background

Infusion (Infusion), or large volume injection, refers to a large volume of injection infused into the body by intravenous drip, administered at a dose of 100ml or more at a time. It is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, and contains no bacteriostatic agent. When in use, the dropping speed is adjusted through the infusion apparatus, the medicine is continuously and stably infused into the body, and the medical care personnel sometimes need to carry out venous infusion on the elbow joint of a patient in the infusion process.

For children with younger ages, the phenomenon that the puncture needle is pulled out of the rubber plug by pulling the infusion tube for many times under the condition that medical care personnel and family members do not notice; therefore, the condition of blood return often causes certain panic to family members, and medical staff is required to immediately arrive at the site to perform hemostasis treatment, thereby causing great troubles to the medical staff; even if an adult carelessly touches the infusion tube, the puncture needle falls off, the patient needs to leak the arm without exposing the arm when carrying out intravenous infusion on the elbow joint, and the discomfort of the patient during infusion is greatly increased in winter when the weather is cold.

Disclosure of Invention

The invention aims to provide an elbow joint venous transfusion fixing device for medical care, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an elbow joint venous transfusion fixing device for medical care comprises a supporting box and a fixing box, wherein an opening is formed in the top of the supporting box, the fixing box is fixedly arranged at the opening of the top of the supporting box, a hook is fixedly connected to one side outside the supporting box, a lifting structure is connected to the inside of the supporting box and the inside of the fixing box, and a fixing structure is connected to one side of the lifting structure;

the lifting structure comprises a first rotating rod, a protection box, a motor, a second rotating rod, two chain wheels, a chain, two limiting rods, a moving seat and a connecting seat;

one end of the first rotating rod is movably embedded at the top in the fixed box, the other end of the first rotating rod movably penetrates through the bottom of the fixed box and is fixedly connected with the bottom in the supporting box, a thread is arranged at the lower part in the middle of the first rotating rod, the protecting box is fixedly arranged at the top outside the fixed box, the motor is fixedly arranged in the protecting box, one end of the second rotating rod is movably embedded at the bottom in the fixed box, the other end of the second rotating rod movably penetrates through the top of the fixed box, the driving end of the motor is fixedly connected with the other end of the second rotating rod, the two chain wheels are fixedly sleeved on the first rotating rod and the second rotating rod respectively, the chain is movably sleeved on the two chain wheels respectively and is meshed with the two chain wheels, one end of the two limiting rods is fixedly connected with the bottom outside the fixed box, the other end of the two limiting rods is fixedly embedded at the bottom in the supporting box, and the two, the movable seat penetrates through one side of the supporting box movably, the movable seat is sleeved at the first rotating rod thread and two limiting rods movably respectively, the movable seat is connected with the first rotating rod thread in a threaded mode, and the connecting seat is fixedly connected with the movable seat.

Preferably, the fixing structure comprises a plurality of connecting rods, a first supporting seat, a hinge, a second supporting seat, two bearing plates, a threaded rod and a nut;

a plurality of connecting rod bottom and connecting seat top fixed connection, first supporting seat is fixed set up in a plurality of the connecting rod top, the second supporting seat is connected with first supporting seat through the hinge, two the loading board is fixed respectively and is set up in first supporting seat and second supporting seat one side, and its inside screw hole that all sets up, threaded rod and screw hole swing joint, nut and threaded rod screwed connection, the connecting seat runs through there is heating structure.

Preferably, the heating structure comprises a heating cylinder, a filter screen, a fan and an electric heating net;

a plurality of ventilation hole has been seted up to first supporting seat, the cartridge heater runs through in the connecting seat, the filter screen is fixed to be inlayed and is installed in the cartridge heater, the fan is fixed to be inlayed and is installed in the cartridge heater, and the fan is located the below of filter screen, the fixed dress that inlays of electric heating net is in the cartridge heater, and the electric heating net is located the below of fan.

Preferably, an inflatable bag is fixedly connected to the inner top of the second supporting seat, an inflatable tube is fixedly connected to the inflatable bag, the inflatable tube penetrates through the second supporting seat, and the inflatable tube is fixedly connected with the airbag.

Preferably, the outer bottom of the supporting box is fixedly connected with two self-locking pulleys.

Preferably, an infusion alarm is fixedly connected to one side outside the support box and is located below the hook.

Compared with the prior art, the invention has the beneficial effects that: the device has reasonable structure, low cost and convenient use,

1. the connecting seat in the device can support the arm of the patient for transfusion, the motor, the first rotating rod, the second rotating rod, the chain wheel and the limiting rod in the lifting structure are matched to drive the arm of the patient to do vertical linear motion, so that the connecting seat is highly suitable for patients with different heights, the patient can be stably supported during transfusion without holding the arm for transfusion, and the comfort of the patient during injection is greatly improved.

2. The arm of the patient can be simply fixed through the fixing structure, the inflation bag can be inflated through the cooperation of the inflation tube and the air bag, so that the arm of the patient is further reinforced and fixed, and the condition that the needle head falls off due to the fact that the patient moves accidentally is prevented.

3. Can heat the naked arm that leaks outside of patient through cartridge heater, fan and the electrical heating net in the heating structure, great improvement the comfort of patient when the infusion, can carry out real-time supervision to the liquid medicine in the infusion pipe through the infusion alarm, in case can be in time send out the police dispatch newspaper when the infusion is accomplished, need not accompany personnel and patient real-time observation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the support box of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic front view of a heating structure according to the present invention;

FIG. 5 is a top view of the sprocket and chain of the present invention.

In the figure: 1-supporting box, 2-fixing box, 3-hook, 4-first rotating rod, 5-protecting box, 6-motor, 7-second rotating rod, 8-chain wheel, 9-chain, 10-limiting rod, 11-moving seat, 12-connecting seat, 13-connecting rod, 14-first supporting seat, 15-hinge, 16-second supporting seat, 17-bearing plate, 18-threaded rod, 19-nut, 20-heating cylinder, 21-filtering net, 22-fan, 23-electric heating net, 24-inflating bag, 25-inflating tube, 26-air bag, 27-self-locking pulley and 28-transfusion alarm.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an elbow joint venous transfusion fixing device for medical care comprises a support box 1 and a fixing box 2, wherein the top of the support box 1 is provided with an opening, the fixing box 2 is fixedly arranged at the opening at the top of the support box 1, one side outside the support box 1 is fixedly connected with a hook 3, a lifting structure is connected in the support box 1 and the fixing box 2, and one side of the lifting structure is connected with a fixing structure; the lifting structure comprises a first rotating rod 4, a protection box 5, a motor 6, a second rotating rod 7, two chain wheels 8, a chain 9, two limiting rods 10, a moving seat 11 and a connecting seat 12; one end of a first rotating rod 4 is movably embedded in the top of the fixed box 2, the other end of the first rotating rod movably penetrates through the bottom of the fixed box 2 and is fixedly connected with the bottom of the supporting box 1, the lower part of the middle of the first rotating rod 4 is provided with a thread, a protection box 5 is fixedly arranged on the top outside the fixed box 2, a motor 6 is fixedly arranged in the protection box 5, one end of a second rotating rod 7 is movably embedded in the bottom of the fixed box 2, the other end of the second rotating rod 7 movably penetrates through the top of the fixed box 2, the driving end of the motor 6 is fixedly connected with the other end of the second rotating rod 7, two chain wheels 8 are respectively fixedly sleeved on the first rotating rod 4 and the second rotating rod 7, chains 9 are respectively movably sleeved on the two chain wheels 8 and are meshed with the two chain wheels 8, one ends of two limiting rods 10 are fixedly connected with the bottom of the outside of the fixed box 2, the other ends of the two limiting rods are fixedly embedded in the bottom, the movable seat 11 is movably penetrated at one side of the supporting box 1, the movable seat 11 is movably sleeved at the thread part of the first rotating rod 4 and two limiting rods 10 respectively, and is in threaded connection with the thread part of the first rotating rod 4, and the connecting seat 12 is fixedly connected with the movable seat 11.

Specifically, the fixing structure includes a plurality of connecting rods 13, a first support seat 14, a hinge 15, a second support seat 16, two bearing plates 17, a threaded rod 18, and a nut 19;

the bottom ends of the connecting rods 13 are fixedly connected with the top of the connecting seat 12, the first supporting seat 14 is fixedly arranged at the top ends of the connecting rods 13, the second supporting seat 16 is connected with the first supporting seat 14 through a hinge 15, the two bearing plates 17 are respectively fixedly arranged on one sides of the first supporting seat 14 and the second supporting seat 16 and are internally provided with threaded holes, the threaded rod 18 is movably connected with the threaded holes, the nut 19 is spirally connected with the threaded rod 18, and the connecting seat 12 penetrates through a heating structure.

Specifically, the heating structure includes a heating cylinder 20, a filter screen 21, a fan 22, and an electric heating net 23;

the first supporting seat 14 is provided with a plurality of vent holes, the heating cylinder 20 penetrates through the connecting seat 12, the filter screen 21 is fixedly embedded in the heating cylinder 20, the fan 22 is positioned below the filter screen 21, the electric heating net 23 is fixedly embedded in the heating cylinder 20, and the electric heating net 23 is positioned below the fan 22.

Specifically, an inflatable bag 24 is fixedly connected to the top of the second support seat 16, an inflatable bag 25 is fixedly connected to the inflatable bag 26, the inflatable tube 25 penetrates through the second support seat 16, and the inflatable tube 25 is fixedly connected to the inflatable bag 26.

Specifically, two self-locking pulleys 27 are fixedly connected to the outer bottom of the support box 1, and the self-locking pulleys 27 are used for moving the support box 1.

Specifically, an infusion alarm 28 is fixedly connected to one side of the outer side of the support box 1, the infusion alarm 28 is located below the hook 3, and the infusion alarm 28 is used for monitoring the liquid medicine in the infusion tube in real time.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The working principle is as follows: as can be seen from the attached drawings 1-5, when the motor 6 is turned on, the motor 6 can drive the second rotating rod 7 to rotate, the second rotating rod 7 can drive the chain wheel 8 and the chain 9 to rotate, the chain 9 can drive the first rotating rod 4 to rotate through the chain wheel 8, due to the limiting effect of the limiting rod 10, the movable seat 11 can only move the connecting seat 12 up and down in a straight line, so that the connecting seat 12 can move to a proper supporting position of a patient, after the movement is finished, the patient places the elbow joint of the infusion on the connecting seat 12, then the medical staff infuses the elbow joint vein of the patient, the infusion tube is clamped in the infusion alarm 28 so as to be convenient for real-time monitoring and alarming, the second supporting seat 16 and the first supporting seat 14 are fixed through the threaded rod 18 and the nut 19, then the air bag 26 is pressed, the air bag 24 is inflated through the air inflation tube 25 by the air bag, the air bag 24 can fix the elbow joint and the infusion tube of the patient, and the fan 22 and the electric heating net 23 in the heating structure can blow the heated air to the arm of the patient, so that the comfort of the patient during infusion is greatly improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elbow joint venous transfusion fixing device for medical care comprises a support box (1) and a fixing box (2), and is characterized in that an opening is formed in the top of the support box (1), the fixing box (2) is fixedly arranged at the opening in the top of the support box (1), a hook (3) is fixedly connected to one side of the outside of the support box (1), a lifting structure is connected to the inside of the support box (1) and the inside of the fixing box (2), and a fixing structure is connected to one side of the lifting structure;

the lifting structure comprises a first rotating rod (4), a protection box (5), a motor (6), a second rotating rod (7), two chain wheels (8), a chain (9), two limiting rods (10), a moving seat (11) and a connecting seat (12);

one end of the first rotating rod (4) is movably embedded in the top of the fixed box (2), the other end of the first rotating rod movably penetrates through the bottom of the fixed box (2) and is fixedly connected with the bottom of the supporting box (1), a thread is arranged at the position, close to the lower part, in the middle of the first rotating rod (4), the protection box (5) is fixedly arranged at the outer top of the fixed box (2), the motor (6) is fixedly arranged in the protection box (5), one end of the second rotating rod (7) is movably embedded in the bottom of the fixed box (2), the other end of the second rotating rod movably penetrates through the top of the fixed box (2), the driving end of the motor (6) is fixedly connected with the other end of the second rotating rod (7), the two chain wheels (8) are fixedly sleeved on the first rotating rod (4) and the second rotating rod (7) respectively, the chains (9) are movably sleeved on the two chain wheels (8) respectively and are meshed with the two chain wheels (8), two gag lever post (10) one end and fixed box (2) outer bottom fixed connection, and its other end is fixed to be inlayed and is adorned in supporting box (1) bottom, two gag lever post (10) are located the front side and the rear side of first bull stick (4) respectively, remove seat (11) activity and run through in supporting box (1) one side, remove seat (11) activity suit respectively in first bull stick (4) screw thread department and two gag lever post (10), and its and first bull stick (4) screw thread department threaded connection, connecting seat (12) and removal seat (11) fixed connection.

2. The intravenous infusion fixing device for elbow joints in medical care according to claim 1, characterized in that the fixing structure comprises a plurality of connecting rods (13), a first supporting seat (14), a hinge (15), a second supporting seat (16), two bearing plates (17), a threaded rod (18) and a nut (19);

it is a plurality of connecting rod (13) bottom and connecting seat (12) top fixed connection, first supporting seat (14) are fixed set up in a plurality of connecting rod (13) top, second supporting seat (16) are connected with first supporting seat (14) through hinge (15), two loading board (17) are fixed respectively and set up in first supporting seat (14) and second supporting seat (16) one side, and its inside threaded hole that has all seted up, threaded rod (18) and threaded hole swing joint, nut (19) and threaded rod (18) screwed connection, connecting seat (12) run through there is heating structure.

3. The medical care elbow intravenous infusion set of claim 1, wherein said heating structure comprises a heating cartridge (20), a filter screen (21), a fan (22) and an electrical heating screen (23);

a plurality of ventilation hole has been seted up in first supporting seat (14), heating cylinder (20) run through in connecting seat (12), filter screen (21) are fixed to be inlayed in heating cylinder (20), fan (22) are fixed to be inlayed in heating cylinder (20), and fan (22) are located the below of filter screen (21), electric heating net (23) are fixed to be inlayed in heating cylinder (20), and electric heating net (23) are located the below of fan (22).

4. The elbow joint intravenous infusion fixing device for medical care according to claim 1, characterized in that an inflation bag (24) is fixedly connected to the inner top of the second supporting seat (16), an inflation tube (25) is fixedly connected to the inflation bag (26), the inflation tube (25) penetrates through the second supporting seat (16), and the inflation tube (25) is fixedly connected to the inflation bag (26).

5. The medical care elbow joint venous transfusion fixing device as claimed in claim 1, characterized in that two self-locking pulleys (27) are fixedly connected to the outer bottom of the support box (1).

6. The elbow joint venous transfusion fixing device for medical care according to claim 1, characterized in that a transfusion alarm (28) is fixedly connected to the outer side of the support box (1), and the transfusion alarm (28) is located below the hook (3).