CN111420161A

CN111420161A - Novel infusion support

Info

Publication number: CN111420161A
Application number: CN202010305685.6A
Authority: CN
Inventors: 周美云; 李嘉沂; 卓眉秀
Original assignee: Affiliated Hospital of Jiangsu University
Current assignee: Affiliated Hospital of Jiangsu University
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-07-17

Abstract

The invention provides a novel infusion support, which relates to the technical field of medical instruments and comprises an electric telescopic rod, wherein a hook is arranged at the top end of the electric telescopic rod, an infusion amount monitor is arranged on the hook, a clamp is arranged below the hook, and a storage hanging lug is fixed in the middle of the electric telescopic rod; electric telescopic handle's bottom is provided with control box and power box, and electric telescopic handle is fixed in on the bottom plate, can overturn on the bottom plate and be connected with the universal wheel of taking the brake, and one side of bottom plate is connected with the pipe clamp, and the bottom surface of pipe clamp is not less than the bottom surface of bottom plate, and electric telescopic handle is last to be provided with lift control switch, cell-phone charge joint and display screen. The problem of the inconvenient storage of infusion support among the prior art and be not convenient for patient's nursing alone at the infusion in-process is solved.

Description

Novel infusion support

Technical Field

The invention relates to the technical field of medical instruments, in particular to a novel infusion support.

Background

The infusion support commonly used in the existing clinic is basically inserted into the head of a nursing bed, and is stored on a bed lower frame due to long length, and the bed lower frame is often placed with articles such as shoes, basins and the like of patients, so that the infusion support is very easy to pollute. The nurse needs to bend down to go to the bed to find the infusion support when in infusion, needs to put down to the bed after the infusion is finished, and in the using process, the hand of the nurse is likely to contact with the polluted infusion support, and when the infusion is concentrated, the nurse needs to bend down repeatedly, so that the workload of the nurse is increased, and strain of lumbar and dorsal muscles is easily caused. In the process of infusion, a patient sometimes needs to walk, for example, the patient goes to a toilet, and is embarrassed by accompanying with the patient, the patient needs to lift the infusion bottle by one hand when moving independently, other operations can only be performed by one hand, and the infusion tube is inconvenient and easy to cause blood return.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a novel infusion support, which solves the problems that the infusion support in the prior art is inconvenient to store and a patient is inconvenient to take care of independently during infusion.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the novel infusion support comprises an electric telescopic rod, wherein a hook is arranged at the top end of the electric telescopic rod, an infusion amount monitor is arranged on the hook, a clamp is arranged below the hook, and a storage hanging lug is fixed in the middle of the electric telescopic rod; electric telescopic handle's bottom is provided with control box and power box, and electric telescopic handle is fixed in on the bottom plate, can overturn on the bottom plate and be connected with the universal wheel of taking the brake, and one side of bottom plate is connected with the pipe clamp, and the bottom surface of pipe clamp is not less than the bottom surface of bottom plate, and electric telescopic handle is last to be provided with lift control switch, cell-phone charge joint and display screen.

The invention has the beneficial effects that: the height adjustment of the infusion support is realized by adopting an electric telescopic rod, the infusion support can be lifted, lowered and stopped by simple operation of pressing a button, so that the infusion support can be operated by one hand, time and labor are saved, a nurse can conveniently adjust the infusion support to be short when hanging an infusion bottle, and a patient can conveniently and freely adjust the height of the infusion bottle according to the requirement in the infusion process; the infusion support after the electric telescopic handle contracts is compact in structure and convenient to store, the infusion support is hung on a railing or a handrail of a nursing bed through the storage hanging lugs arranged at the middle part of the electric telescopic handle, pollution is avoided, and taking is convenient.

The electric telescopic rod is fixed on the bottom plate, the infusion support can be clamped on the pipe fitting to be fixed by the pipe clamp arranged on one side of the bottom plate, the infusion support can be directly placed on the ground through the support of the bottom plate, when a patient needs to go to a toilet or do other things in the infusion process, the infusion support can be directly placed on the ground to free one hand, so that the patient can more freely take care of the infusion support by himself or herself, and the infusion cost is reduced; the bottom plate can be connected with universal wheels with brakes in a turnover mode, and the universal wheels can be turned down to push the infusion support to walk on the ground in the process of moving the infusion support, so that labor is saved and convenience is brought.

The infusion amount monitor arranged on the hook can monitor the amount of residual liquid medicine in the infusion bottle in real time, convert the residual infusion time into residual infusion time and display the residual infusion time through the display screen, so that nurses and patients can judge the infusion end time, and the patients can be reminded in time after the liquid medicine in the infusion bottle is infused out, and blood return is prevented. The mobile phone charging interface is convenient for a patient to charge the mobile phone in the infusion process.

Drawings

Fig. 1 is a schematic perspective view of a novel infusion stand.

Fig. 2 is an axial sectional view of the novel infusion support.

Fig. 3 is a sectional view taken along the line a-a in fig. 2.

Wherein, 1, an electric telescopic rod; 11. an outer tube; 12. an inner tube; 13. a slide rail; 14. a lead screw nut; 15. a lead screw; 16. a micro motor; 17. a lifting control switch; 2. hooking; 3. clamping a hoop; 4. a base plate; 5. a pipe clamp; 51. a lower clamping piece; 52. an upper clamping piece; 53. a torsion spring; 54. an arc-shaped clamping opening; 6. accommodating the hangers; 61. a first lug; 62. a second lug; 63. a third lug; 64. a fourth lug; 7. a mobile phone charging connector; 8. a universal wheel; 9. a display screen; 10. and a transfusion amount monitor.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

As shown in figures 1-3, the novel infusion support comprises an electric telescopic rod 1, wherein the electric telescopic rod 1 is driven by electric power to stretch and contract and can be finished at any position. Electric telescopic handle 1 includes outer tube 11, and it has inner tube 1 to slide through slide rail 13 along the axial in the outer tube 11 and peg graft, and on the bottom mounting of inner tube 12 was in screw nut 14, screw nut 14 threaded connection was on lead screw 15, and the bottom of lead screw 15 is connected with micro motor 16, and micro motor 16 is connected with lift control switch 17 electricity. The lifting control switch 17 is hung on the electric telescopic rod 1 through an extension line for convenient operation.

The length of the outer tube 11 is smaller than that of the inner tube, and the length of the lead screw 15 is smaller than that of the outer tube 11. The micro motor 16 is installed on the bottom plate of the outer tube 11, the screw rod 15 is arranged on the axis of the inner tube 12, and the two ends of the screw rod 15 are provided with limiting mechanisms. The slide rail 13 includes a slide bar fixed on the outer wall of the inner tube 12 and having a trapezoidal cross section, and a slide groove disposed on the inner wall of the outer tube 11 and for the slide bar to be embedded.

The top of electric telescopic handle 1, specifically the top of inner tube 12 is provided with couple 2, and the below of couple 2 is provided with clamp 3, and clamp 3 is fixed on inner tube 12, and clamp 3 can be followed the infusion bottle and radially block to the infusion bottle and lock. The upper end of infusion bottle hangs on couple 2, and the lower extreme of infusion bottle passes through clamp 3 to be fixed for at the in-process of removing the infusion support, the infusion bottle can not the swing back and forth, avoids the liquid medicine oscillation to influence the winding of property of a medicine and transfer line.

The middle part of electric telescopic handle 1 is fixed with accomodates hangers 6, accomodates hangers 6 and includes first journal stirrup 61, second journal stirrup 62, third journal stirrup 63 and fourth journal stirrup 64, and first journal stirrup 61 and second journal stirrup 62 symmetry set up in the both sides of electric telescopic handle 1 and the crotch between them all down, and third journal stirrup 63 and fourth journal stirrup 64 symmetry set up in the both sides of electric telescopic handle 1 and the crotch between them all up. The hooks of the first lug 61 and the second lug 62 face downwards, so that the infusion support can be hung on the guardrail bar in an upright state shown in fig. 1, and when the infusion support is hung, the first lug 61, the second lug 62 and the contact point between the outer tube 11 and the guardrail bar just form a triangular support, so that the infusion support can be stably hung. The infusion support can be hung upside down according to needs through the reverse hooks on the third support lug 63 and the fourth support lug 64, and after the infusion support is hung, the third support lug 63, the fourth support lug 64 and the outer tube 11 form triangular stable support.

The electric telescopic rod 1 is fixed on the bottom plate 4, the bottom plate 4 can be connected with the universal wheel 8 with a brake in a turnover mode, the universal wheel 8 with the brake is fixed on the mounting plate, the mounting plate is hinged to the bottom plate 4 through a 90-degree hinge, when the universal wheel 8 is not needed to be used, the universal wheel 8 is turned upwards, the universal wheel 8 is turned over to the upper side of the bottom plate 4, the universal wheel 8 rolls on the ground and is dirty, when an infusion support is required to be placed on a nursing bed or a plurality of tables, the universal wheel 8 can be turned over, and the infusion support is supported through the clean bottom plate 4.

One side of the bottom plate 4 is connected with a pipe clamp 5, and the bottom surface of the pipe clamp 5 is not lower than that of the bottom plate 4, so that the pipe clamp 5 is prevented from influencing the flatness of the bottom plate 4. The pipe clamp 5 comprises a lower clamping piece 51 fixed on the bottom plate 4, an upper clamping piece 52 is oppositely arranged on the lower clamping piece 51, the lower clamping piece 51 is pivotally connected with the middle part of the upper clamping piece 52, and a torsion spring 53 is sleeved on the pivot. The clamping surfaces of the lower clamping piece 51 and the upper clamping piece 52 are provided with arc-shaped clamping openings 54, and the arc-shaped clamping openings 54 are used for clamping on the pipe fitting, so that the clamping firmness is improved. Pressing the upper jaw 52 downward causes the arcuate jaws 54 to open and clamp onto the pipe, releasing the upper jaw 52 and clamping under the force of the torsion spring 53. The infusion stand can be fixed on a common pipe fitting through the pipe clamp 5.

The bottom of electric telescopic handle 1 is provided with control box and power box, and control box and power box set up between 11 bottoms of outer tube and bottom plate 4, are provided with the battery in the power box, and the cell-phone charges joint 7 and connects on the battery. The storage battery comprises a battery cell capable of storing electric quantity and a circuit board for controlling voltage and current in the input and output processes. The control box and the power supply box are arranged at the bottom of the electric telescopic rod 1, so that the gravity center of the infusion support is favorably reduced, and the infusion support is more stable.

The micro motor 16 is a direct current motor supplied with power by a storage battery, the lifting control switch 17 comprises three keys, the first key is used for controlling the on-off of the direct current motor, and the second key and the third key are respectively used for controlling the forward rotation and the reverse rotation of the direct current motor. The second key and the third key are arranged on two sides of the first key so as to facilitate operation.

The infusion amount monitor 10 comprises a gravity sensor arranged on the hook 2, the gravity sensor is connected to a single chip microcomputer through an A/D conversion circuit, the single chip microcomputer is electrically connected with a display screen 9 and an alarm, the input end of the single chip microcomputer is also electrically connected with a plurality of key circuits, the single chip microcomputer is preferably STM32F030C8T6, the gravity sensor is preferably a miniature weighing sensor YN639 of Yueyuan electronic type, the display screen 9 is preferably a JHD256128-G13BSW-B L liquid crystal module, and the alarm is preferably an active buzzer module.

The key circuit is used for achieving the purpose of removing the weight of the infusion bottle by means of manual operation, according to common infusion bottles such as glass bottles or plastic bottles with different specifications, the infusion bottle with the same weight corresponds to one key circuit, and different signals are sent to the single chip microcomputer through the key circuit, so that the single chip microcomputer can subtract the weight of the infusion bottle and the liquid medicine measured by the gravity sensor from the weight of the corresponding infusion bottle to obtain the weight of the liquid medicine.

The gravity sensor measures the total weight of the current infusion bottle, the weight of the whole infusion bottle is inevitably reduced along with the loss of liquid medicine during infusion, the reduction amount corresponds to a reduction time period, the flow rate of the liquid medicine can be obtained, the remaining infusion time is estimated, and then the singlechip displays the remaining infusion time on the display screen. When the weight of the infusion bottle detected by the gravity sensor is smaller than a preset limit value, the alarm is controlled to give an alarm, and the buzzer is adopted by the alarm, so that a nurse or a patient can be prompted when the infusion is finished.

Claims

1. A novel infusion support is characterized by comprising an electric telescopic rod (1), wherein a hook (2) is arranged at the top end of the electric telescopic rod (1), an infusion amount monitor (10) is arranged on the hook (2), a clamp (3) is arranged below the hook (2), and a storage hanging lug (6) is fixed in the middle of the electric telescopic rod (1);

the bottom of electric telescopic handle (1) is provided with control box and power box, electric telescopic handle (1) is fixed in on bottom plate (4), can overturn on bottom plate (4) and be connected with universal wheel (8) of taking the brake, one side of bottom plate (4) is connected with pipe clamp (5), the bottom surface of pipe clamp (5) is not less than the bottom surface of bottom plate (4), be provided with lift control switch (17) on electric telescopic handle (1), cell-phone joint (7) and display screen (9) that charge.

2. The novel infusion support according to claim 1, wherein the electric telescopic rod (1) comprises an outer tube (11), an inner tube (12) is inserted into the outer tube (11) in a sliding mode through a sliding rail (13) along the axial direction, the bottom end of the inner tube (12) is fixed to a lead screw nut (14), the lead screw nut (14) is connected to a lead screw (15) in a threaded mode, a micro motor (16) is connected to the bottom end of the lead screw (15), and the micro motor (16) is electrically connected with the lifting control switch (17).

3. The new infusion support according to claim 2, characterized in that the length of said outer tube (11) is smaller than the length of said inner tube, and the length of said lead screw (15) is smaller than the length of said outer tube (11).

4. The novel infusion support according to claim 2, wherein the micro motor (16) is mounted on a bottom plate of the outer tube (11), the lead screw (15) is arranged on an axis of the inner tube (12), and two ends of the lead screw (15) are provided with limiting mechanisms.

5. The new infusion support according to claim 2, characterized in that the sliding rail (13) comprises a sliding bar with a trapezoidal section fixed on the outer wall of the inner tube (12) and a sliding groove which is arranged on the inner wall of the outer tube (11) and is used for embedding the sliding bar.

6. The infusion support according to claim 1, wherein the storage hanging lug (6) comprises a first supporting lug (61), a second supporting lug (62), a third supporting lug (63) and a fourth supporting lug (64), the first supporting lug (61) and the second supporting lug (62) are symmetrically arranged on two sides of the electric telescopic rod (1) and hooks on the two supporting lugs face downwards, and the third supporting lug (63) and the fourth supporting lug (64) are symmetrically arranged on two sides of the electric telescopic rod (1) and hooks on the two supporting lugs face upwards.

7. The novel infusion support according to claim 2, wherein the control box and the power supply box are arranged between the bottom end of the outer tube (11) and the bottom plate (4), a storage battery is arranged in the power supply box, and the mobile phone charging connector (7) is connected to the storage battery.

8. The novel infusion support according to claim 1, wherein the pipe clamp (5) comprises a lower clamping piece (51) fixed on the bottom plate (4), an upper clamping piece (52) is oppositely arranged on the lower clamping piece (51), the lower clamping piece (51) is pivotally connected with the upper clamping piece (52) through a torsion spring (53), and an arc-shaped clamping opening (54) is formed in the clamping surface.

9. The novel infusion support according to claim 1, wherein the infusion amount monitor (10) comprises a gravity sensor arranged on the hook (2), the gravity sensor is connected to a single chip microcomputer through an A/D conversion circuit, and the display screen (9) and an alarm are electrically connected to the single chip microcomputer.

10. The novel infusion support according to claim 9, characterized in that the input end of the single chip microcomputer is electrically connected with a plurality of key circuits.