CN210277879U

CN210277879U - Multifunctional infusion support

Info

Publication number: CN210277879U
Application number: CN201920701194.6U
Authority: CN
Inventors: 高扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-10
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a multifunctional infusion support, which comprises an alarm device, a hook, a connecting part, a grab handle, a fixing part, a telescopic sleeve, a telescopic rod, a hook outer sleeve, a wireless transmission module, a display device and a telescopic slow release device, wherein the upper part of the fixing part is provided with the telescopic sleeve which is connected with the telescopic rod through the telescopic slow release device; a wireless transmission module is arranged in the alarm device, and a wireless transmission module is also arranged in the display device; the alarm device is connected with the display device through the wireless transmission module; the telescopic rod is provided with a grab handle. The utility model discloses simple structure, style are novel, convenient operation, have adopted flexible slow-release device to make things convenient for the shorter medical personnel of height to carry out infusion bag and hang the change, bring very big facility for medical personnel's work, are suitable for using widely.

Description

Multifunctional infusion support

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to multifunctional infusion support.

Background

The infusion support is a supporting device used for carrying out infusion and water hanging on patients in hospitals, when in use, a transfusion bottle is arranged in a transfusion bottle frame, then the transfusion bottle frame is hung on a hook on the infusion support, and liquid in the transfusion bottle flows into the bodies of the patients from top to bottom. However, the supporting rods of the general infusion support are fixed, the height of the supporting rods cannot be adjusted, and the medical staff with short height can difficultly hang bottles or bags; the height of the telescopic supporting rod of some infusion supports is fixedly adjusted through the threaded knob, but when the height of the telescopic supporting rod is adjusted by medical workers, the adjustment of the threaded knob wastes time and labor, and brings great inconvenience to the work of the medical workers, so the medical workers often stand on the tiptoe to complete the hooking work for saving time, and the operation method is quick, but has certain potential safety hazard; when a patient drops liquid medicine, accompanying staff are required to often observe the liquid medicine condition in an infusion bottle or a bag, when the liquid in the infusion bottle or the bag is about to be infused, the medical staff is required to be informed in advance to allocate or replace the liquid, but the working condition of the existing medical staff is that each person needs to look after a plurality of wards at the same time, when the number of the patients is large, the medical staff cannot work well, and the accompanying staff can select proper rest for a while because of fatigue, so that when one bottle of the liquid medicine is infused, the nursing staff cannot timely remind the nurse that the liquid medicine is infused and the liquid medicine is replaced, and the result is that blood flows backwards or air is infused into a human body to cause certain harm to the human body; sometimes, the condition of needle leakage or too low flow rate is easily caused in the process of conveying the liquid medicine, the infusion progress of a patient is influenced, and certain influence is caused on the health of the patient.

Therefore, improvement and development of the infusion hanger aiming at the phenomenon are the problems to be solved urgently.

Disclosure of Invention

The utility model aims to provide a multifunctional infusion support which is simple, convenient to operate and obvious in using effect, and the existing infusion support is inconvenient to use.

The technical scheme for realizing the aim is as follows: a multifunctional infusion support comprises an alarm device, a hook, a connecting part, a handle, a fixing part, a telescopic sleeve, a telescopic rod, a hook outer sleeve, a wireless transmission module, a display device and a telescopic slow-release device, wherein the telescopic sleeve is arranged at the upper part of the fixing part and connected with the telescopic rod through the telescopic slow-release device; a wireless transmission module is arranged in the alarm device, and a wireless transmission module is also arranged in the display device; the alarm device is connected with the display device through the wireless transmission module; the telescopic rod is provided with a grab handle.

Furthermore, the telescopic slow-release device comprises a telescopic rod, a telescopic sleeve, a damping block and a second spring, wherein a telescopic slow-release groove is formed in the upper part of the telescopic sleeve, an annular groove is formed in the telescopic slow-release groove, and the damping block is arranged in the annular groove; the telescopic rod is nested in the telescopic slow-release groove at the upper part of the telescopic sleeve, and the outer wall of the telescopic rod is connected with the damping block; the telescopic link lower extreme is connected with second spring one end, and the second spring other end is connected with flexible slow-release groove bottom.

Further, the lower end of the telescopic rod is provided with an embedded cover, and the second spring is connected with the telescopic rod through the embedded cover; at least two groups of damping blocks are arranged in the annular groove.

Furthermore, the nesting cover comprises a convex part and a concave part, the convex part is connected with the lower end of the telescopic rod in a nesting way, and the concave part is connected with the upper end of the second spring in a cladding way; the damping piece is equipped with two sets ofly, and is the symmetry setting.

Furthermore, a sliding groove is formed in the outer portion of a hook outer sleeve arranged on the upper portion of the telescopic rod, a sliding block is arranged inside the hook outer sleeve, one end of the hook penetrates through the sliding groove to be fixed to the upper portion of the sliding block, and the sliding block drives the hook to move up and down in the stroke range of the sliding groove; the lower extreme of slider is connected with first spring one end, and the other end of first spring is connected with connecting portion.

Furthermore, the middle part of the sliding block is hollow, the upper end of the sliding block is also provided with a contact elastic sheet, and the lower end of the contact elastic sheet penetrates through the middle part of the sliding block through a lead to be connected with the first spring; the connecting part, the hook outer sleeve, the contact elastic sheet and the first spring are all made of metal materials, and the contact elastic sheet, the first spring, the connecting part and the hook outer sleeve form a passage through a conducting wire and are connected with an electric control module arranged in the alarm device; the lower end part of the alarm device, which is contacted with the outer hook sleeve, is also provided with an elastic touch sheet, the elastic touch sheet is provided with a first touch point, a second touch point and a third touch point at intervals, and the first touch point, the second touch point and the third touch point are respectively connected with the electric control module through leads; when the slider enables the contact elastic sheet to be respectively communicated with the first touch point, the second touch point and the third touch point under the action force of the first spring, three different electric signal paths are respectively formed; the electric control module is also connected with a sound box, and the sound box is arranged on the upper part of the alarm device.

Furthermore, the connecting part comprises an upper nesting part, a lower nesting part and a nesting groove, the upper nesting part is connected with the outer hook sleeve, the lower nesting part is connected with the upper part of the telescopic rod, and the nesting groove is connected with the lower part of the first spring; the sliding block comprises a hook fixing hole, a spring limiting groove and a through hole, the hook fixing hole is arranged around the sliding block, and the hook is embedded and fixed on the sliding block through the hook fixing hole; the spring limiting groove is connected with the upper part of the first spring; the through hole is used for penetrating through a lead; the elastic touch control sheet is made of a non-metal elastic material.

Furthermore, at least two groups of hooks are arranged, and the hook fixing holes are consistent with the hooks.

Furthermore, the alarm device is connected with the display device through the wireless transmission module controlled by the electronic control module, the wireless transmission module, the display screen and the MCU module are respectively arranged in the display device, and the MCU module is respectively connected with the display screen and the wireless transmission module.

Furthermore, a miniature electronic weighing device is arranged between the first spring and the connecting part and is connected with the electric control module through a lead; the miniature electronic weighing device judges whether the needle is missed or not by detecting the weight change on the sliding block and the hook.

The utility model has the advantages of simple structure, the style is novel, high durability and convenient operation, the flexible slowly-releasing device has at first been adopted and has made things convenient for the shorter medical personnel of height to carry out infusion bag and hang the change, and the weight change through the miniature electronic weighing device real-time detection liquid medicine of automatically controlled module control and timely through stereo set and wireless transmission module with this information transfer to patient and medical personnel, so as to master the infusion condition, and can also alleviate attendant and medical personnel's work load, therefore, the clothes hanger is strong in practicability, compared with the prior art, the safety in utilization, bring very big facility for medical personnel's work, and is suitable for being popularized and applied in the infusion equipment field.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention.

Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 4 is an enlarged schematic view of the elastic touch control sheet and the contact spring of the present invention.

Fig. 5 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 6 is a schematic view of the structure of the connection portion of the present invention.

Fig. 7 is a schematic view of the structure of the nested cover of the present invention.

Fig. 8 is a schematic view of the slider structure of the present invention.

Fig. 9 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: 1. the alarm device 101, the electronic control module 102, the sound 2, the hook 3, the connecting part 301, the nesting groove 302, the upper nesting part 303, the lower nesting part 4, the handle 5, the fixing part 6, the telescopic sleeve 601, the telescopic slow-release groove 602, the annular groove 7, the telescopic rod 8, the hook outer sleeve 801, the sliding groove 9, the elastic touch control sheet 901, the first touch point 902, the second touch point 903, the third touch point 10, the touch elastic sheet 11, the first spring 12, the damping block 13, the second spring 14, the sliding block 1401, the hook fixing hole 1402, the spring limiting groove 1403, the through hole 15, the nesting cover 1501, the convex part 1502, the concave part 16, the wireless transmission module 17, the display device 18, the telescopic slow-release device 19, the display screen 20, the MCU module 21 and the miniature electronic weighing device.

Detailed Description

In order to facilitate understanding of those skilled in the art, the embodiments of the present invention will be further described with reference to the accompanying drawings.

The multifunctional infusion support shown in the attached figures 1-9 comprises an alarm device 1, a hook 2, a connecting part 3, a handle 4, a fixing part 5, a telescopic sleeve 6, a telescopic rod 7, a hook outer sleeve 8, a wireless transmission module 16, a display device 17 and a telescopic slow-release device 18, wherein the telescopic sleeve 6 is arranged at the upper part of the fixing part 5, the telescopic sleeve 6 is connected with the telescopic rod 7 through the telescopic slow-release device 18, the hook 2 is arranged at the upper part of the telescopic rod 7, the hook outer sleeve 8 is covered outside the hook 2, the hook outer sleeve 8 is connected with the telescopic rod 7 through the connecting part 3, and the alarm device 1 is arranged at the upper; a wireless transmission module 16 is arranged in the alarm device 1, and a wireless transmission module 16 is also arranged in the display device 17; the alarm device 1 is connected with the display device 17 through the wireless transmission module 16; the telescopic rod 7 is provided with a grab handle 4.

The telescopic slow-release device 18 comprises a telescopic rod 7, a telescopic sleeve 6, a damping block 12 and a second spring 13, wherein a telescopic slow-release groove 601 is formed in the upper portion of the telescopic sleeve 6, an annular groove 602 is formed in the telescopic slow-release groove 601, and the damping block 12 is arranged in the annular groove 602; at least two groups of damping blocks 12 are arranged in the annular groove 602; in one embodiment, two sets of damping blocks 12 are arranged in the annular groove 602 and are symmetrically arranged; the telescopic rod 7 is nested in the telescopic slow-release groove 601 at the upper part of the telescopic sleeve 6, and the outer wall of the telescopic rod 7 is connected with the damping block 12; the lower end of the telescopic rod 7 is connected with one end of a second spring 13, and the other end of the second spring 13 is connected with the bottom of the telescopic slow-release groove 601.

A sliding groove 801 is formed in the outer portion of a hook outer sleeve 8 arranged on the upper portion of the telescopic rod 7, a sliding block 14 is arranged in the hook outer sleeve 8, one end of the hook 2 penetrates through the sliding groove 801 to be fixed to the upper portion of the sliding block 14, and the sliding block 14 drives the hook 2 to move up and down within the range of the stroke of the sliding groove 801; the lower end of the slider 14 is connected to one end of the first spring 11, and the other end of the first spring 11 is connected to the connecting portion 3. The lower end of the telescopic rod 7 is provided with an embedded cover 15, the embedded cover 15 comprises a convex part 1501 and a concave part 1502, the convex part 1501 is embedded and connected with the lower end of the telescopic rod 7, and the concave part 1502 is connected with the upper end of the second spring 13 in a covering mode; the second spring 13 is connected to the telescopic rod 7 by means of a nested cover 15.

The middle part of the sliding block 14 is hollow, the upper end of the sliding block 14 is also provided with a contact elastic sheet 10, and the lower end of the contact elastic sheet 10 penetrates through the middle part of the sliding block 14 through a lead and is connected with a first spring 11; the connecting part 3, the hook outer sleeve 8, the contact elastic sheet 10 and the first spring 11 are all made of metal materials, and the contact elastic sheet 10 forms a passage with the first spring 11, the connecting part 3 and the hook outer sleeve 8 through a conducting wire and is connected with an electric control module 101 arranged in the alarm device 1; an elastic touch control sheet 9 is further arranged at the lower end part, in contact with the hook outer sleeve 8, of the alarm device 1, the elastic touch control sheet 9 is made of a non-metal elastic material, a first touch control point 901, a second touch control point 902 and a third touch control point 903 are arranged on the elastic touch control sheet 9 at intervals, and the first touch control point 901, the second touch control point 902 and the third touch control point 903 are respectively connected with the electric control module 101 through wires; when the slider 14 makes the contact spring 10 respectively communicate with the first touch point 901, the second touch point 902 and the third touch point 903 under the action of the first spring 11, three different electrical signal paths are respectively formed; the electric control module 101 is also connected with a sound box 102, and the sound box 102 is arranged at the upper part of the alarm device 1; the alarm device 1 controls the wireless transmission module 16 to be connected with the display device 17 through the electronic control module 101, the wireless transmission module 16, the display screen 19 and the MCU module 20 are respectively arranged inside the display device 17, and the MCU module 20 is respectively connected with the display screen 19 and the wireless transmission module 16.

The connecting part 3 comprises an upper nesting part 302, a lower nesting part 303 and a nesting groove 301, the upper nesting part 302 is connected with the hook outer sleeve 8, the lower nesting part 303 is connected with the upper part of the telescopic rod 7, and the nesting groove 301 is connected with the lower part of the first spring 11; the slider 14 comprises a hook fixing hole 1401, a spring limiting groove 1402 and a through hole 1403, wherein the through hole 1403 is used for penetrating through a lead; the hook fixing hole 1401 is arranged around the sliding block 14, and the hook 2 is embedded and fixed on the sliding block 14 through the hook fixing hole 1401; at least two groups of hooks 2 are arranged, and the hook fixing holes 1401 are consistent with the hooks 2; the spring limiting groove 1402 is connected with the upper part of the first spring 11; a miniature electronic weighing device 21 is also arranged between the first spring 11 and the connecting part 3, and the miniature electronic weighing device 21 is connected with the electronic control module 101 through a lead; the miniature electronic weighing device 21 judges whether the needle is missed or not by detecting the weight change on the slide block 14 and the hook 2.

When the infusion support is hung for use, medical staff can install the infusion bottle in the infusion bottle frame, and then hang the infusion bottle frame on the hook 2 on the infusion support for use; when the hanging infusion bottle is replaced, for medical staff with short height, firstly, the height of the hook 2 on the liquid rack is reduced through the telescopic slow-release device 18, and then the infusion bag is hung and replaced; the handle 4 is held by one hand to stretch the telescopic rod 7 downwards, so that the hook is lowered to a height suitable for the operation of shorter medical staff, and then the infusion bag is hung and replaced.

When the early warning prompt is used, after the hanging bottle is hung, the sliding block 14 connected with one end of the hook 2 drives the first spring 11 to compress downwards under the action of gravity of the hanging bottle and liquid medicine in the bottle, the contact elastic sheet 10 arranged on the sliding block 14 is separated and disconnected from the elastic touch control sheet 9 under the action of gravity, namely a closed loop formed by the contact elastic sheet 10, the lead, the first spring 11, the connecting part 3, the electronic control module 101, the hook outer sleeve 8, the elastic touch control sheet 9 and the alarm device 1 is disconnected, and the liquid medicine in the hanging bottle flows into a patient from top to bottom under the action of gravity at the moment; when the output of the liquid medicine in the infusion bottle is continuously reduced, the sliding block 14 extends upwards under the action of the first spring 11, and the contact elastic sheet 10 arranged on the sliding block 14 also rises upwards along with the first spring and is in contact with the elastic touch control sheet 9

When the residual amount of the liquid medicine in the infusion bottle is less than 40-50 ml, the sliding block 14 continues to extend upwards under the action of the first spring 11, the contact elastic sheet 10 arranged on the sliding block 14 further rises upwards and is communicated with the first touch point 901 on the elastic touch control sheet 9, so that the contact elastic sheet 10, the conducting wire, the first spring 11, the connecting part 3, the electric control module 101, the hook outer sleeve 8, the first touch point 901 and the alarm device 1 form a first closed loop, and meanwhile, the electric control module 101 controls the sound device 102 in the alarm device 1 to send out a normal prompt sound to remind a patient that the residual amount of the liquid medicine in the infusion bottle is less than 40-50 ml at the moment;

when the residual amount of the liquid medicine in the infusion bottle is less than 10-15 ml, the sliding block 14 extends upwards under the action of the first spring 11, the contact elastic sheet 10 arranged on the sliding block 14 further rises upwards and is communicated with the second touch point 902 on the elastic touch control sheet 9, so that a second closed loop formed by the contact elastic sheet 10, the conducting wire, the first spring 11, the connecting part 3, the electric control module 101, the hook outer sleeve 8, the second touch point 902 and the alarm device 1 is formed, meanwhile, the electric control module 101 controls the sound device 102 in the alarm device 1 to send out an early warning prompt sound to remind a patient that 10-15 ml of the residual amount of the liquid medicine in the infusion bottle is left at the moment; the patient may now call a medical professional to prepare for the replacement of the infusion bottle.

When the residual amount of the liquid medicine in the infusion bottle is less than 3-5 ml, the sliding block 14 continues to extend upwards under the action of the first spring 11, the contact elastic sheet 10 arranged on the sliding block 14 further rises upwards and is communicated with the third touch point 903 on the elastic touch control sheet 9, so that a three-number closed loop formed by the contact elastic sheet 10, the conducting wire, the first spring 11, the connecting part 3, the electric control module 101, the hook outer sleeve 8, the second touch point 902 and the alarm device 1 is formed, meanwhile, the electric control module 101 controls the sound device 102 in the alarm device 1 to send out an alarm prompt sound to remind a patient that 3-5 ml of the residual amount of the liquid medicine in the infusion bottle is remained at the moment; the patient can call the medical staff to replace the transfusion bottle liquid medicine at this time.

In one embodiment, the mass and the mass M of the hanging bottle and the hanging bottle frame are matched with the elastic deformation quantity of the first spring 11, when the empty hanging bottle is hung on the hook 2, the contact elastic sheet 10 arranged on the sliding block 14 is just communicated with the third touch point 903 on the elastic touch control sheet 9, and gradually separates along the third touch point 903, the second touch point 902 and the first touch point 901 with the increase of the liquid medicine; when the quality is different because of the difference of transfusion bottle capacity model, can set up assorted transfusion bottle frame for: "M_{Big hanging bottle}+M_{Large transfusion bottle frame}=M_{Small hanging bottle}+M_{Small hanging bottle frame}”。

In one embodiment, the electronic control module 101 in the alarm device 1 transmits the electric signals of the first closed loop, the second closed loop and the third closed loop to the display device 17 arranged in the nurse station in a wireless signal mode through the wireless transmission module 16, and the display device 17 controls the display screen 19 to display the liquid medicine conveying conditions of each ward and sickbed through the MCU module 20 inside; the display device 17 also comprises a display indicator lamp, a ward lamp and a bed lamp according to the number of the wards and the sickbeds; if twenty wards exist, each ward has 1-20 independent ward lamp numbers, and each ward is provided with a bed a, a bed B and a bed C, a first touch point 901 corresponding to a display indicator lamp A, a second touch point 902 corresponding to a display indicator lamp B and a third touch point 903 corresponding to a display indicator lamp C are arranged; twenty ward lamps corresponding to the wards are arranged, the arranged display indicator lamps display three colors of green, yellow and red respectively, the display indicator lamp A is green and represents that the residual quantity of the liquid medicine conveying quantity is less than 50ml, the display indicator lamp B is yellow and represents that the residual quantity of the liquid medicine is less than 10ml, and the display indicator lamp C is red and represents that the residual quantity of the liquid medicine is less than 5 ml; the bed lamps are respectively arranged as follows: a bed lamp, b bed lamp and c bed lamp;

when the infusion bottle is used specifically, if the residual quantity of infusion bottle liquid medicine of a patient in bed b in three wards is less than 50ml, the liquid medicine in the infusion bottle is gradually reduced along with conveying, when the residual quantity of the infusion bottle liquid medicine is less than 50ml, the contact elastic sheet 10 arranged on the sliding block 14 rises to be communicated with the first touch point 901 to form a first closed loop, and an electric signal is transmitted to the display device 17 through the electric control module 101 and the wireless transmission module 16 in the alarm device 1, then the display screen 19 on the display device 17 displays that the three wards are lighted, the bed position of the patient in bed b is lighted, and the display indicator lamp A displays; when a plurality of wards send out the signal of telecommunication simultaneously, can confirm the sick house number earlier, then press the ward light number of selection alone, MCU module 20 on display device 17 controls display screen 19 and shows alone the ward condition of selection this moment, resumes normal demonstration after loosening, handles the back as the condition of medical staff to the ward, presses two in succession, recovers the demonstration condition, can carry out the demonstration suggestion next time.

In one embodiment, the alarm device 1 controls the miniature electronic weighing device 21 to detect the weight change condition of the liquid medicine in real time through the electronic control module 101 to judge whether the conveying condition of the liquid medicine in the infusion bottle is normal or not; when liquid medicine quality did not reduce or reduced slowly when being less than 1 ~ 3ml in 1 ~ 3 minutes in the transfusion bottle, then affirm the transfusion bottle liquid medicine and carry the missed needle problem that appears, electronic control module 101 control stereo set 102 sends out the alarm prompt tone this moment, and timely pass through wireless transmission module 16 with signal of telecommunication conveying to display device 17, remind nurse station's medical staff in time to make emergency measures, avoid causing certain injury to patient, and can also alleviate attendant and medical personnel's work load.

In an embodiment, the fixing portion 5 of the lower portion of the present invention can be further configured to be folded to be fixed on the head of the hospital bed, or configured to be nested and inserted with the tail of the hospital bed.

The above is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby; all the simple equivalent changes and modifications made according to the claims and the contents of the creation specification of the present invention should still fall within the scope covered by the present invention.

Claims

1. A multifunctional infusion support comprises an alarm device (1), a hook (2), a connecting part (3), a grab handle (4), a fixing part (5), a telescopic sleeve (6), a telescopic rod (7), a hook outer sleeve (8), a wireless transmission module (16), a display device (17) and a telescopic slow-release device (18), wherein the telescopic sleeve (6) is arranged on the upper part of the fixing part (5), the telescopic sleeve (6) is connected with the telescopic rod (7) through the telescopic slow-release device (18), and the hook (2) is arranged on the upper part of the telescopic rod (7), and is characterized in that the outer sleeve hook (8) is covered outside the hook (2), the hook outer sleeve (8) is connected with the telescopic rod (7) through the connecting part (3), and the alarm device (1) is arranged on the upper part of the hook outer sleeve (8; a wireless transmission module (16) is arranged in the alarm device (1), and a wireless transmission module (16) is also arranged in the display device (17); the alarm device (1) is connected with the display device (17) through a wireless transmission module (16); the telescopic rod (7) is provided with a grab handle (4).

2. The multifunctional infusion support according to claim 1, wherein the telescopic slow-release device (18) comprises a telescopic rod (7), a telescopic sleeve (6), a damping block (12) and a second spring (13), a telescopic slow-release groove (601) is formed in the upper portion of the telescopic sleeve (6), an annular groove (602) is formed in the telescopic slow-release groove (601), and the damping block (12) is arranged in the annular groove (602); the telescopic rod (7) is nested in the telescopic slow-release groove (601) at the upper part of the telescopic sleeve (6), and the outer wall of the telescopic rod (7) is connected with the damping block (12); the lower end of the telescopic rod (7) is connected with one end of a second spring (13), and the other end of the second spring (13) is connected with the bottom of the telescopic slow-release groove (601).

3. The multifunctional infusion support according to claim 2, wherein the lower end of the telescopic rod (7) is provided with a nested cover (15), and the second spring (13) is connected with the telescopic rod (7) through the nested cover (15); at least two groups of damping blocks (12) are arranged in the annular groove (602).

4. The multifunctional infusion support according to claim 3, wherein the nested cover (15) comprises a convex part (1501) and a concave part (1502), the convex part (1501) is nested with the lower end of the telescopic rod (7), and the concave part (1502) is wrapped with the upper end of the second spring (13); the damping blocks (12) are arranged in two groups and are symmetrically arranged.

5. The multifunctional infusion support according to claim 2, wherein a sliding groove (801) is formed outside a hook outer sleeve (8) arranged at the upper part of the telescopic rod (7), a sliding block (14) is arranged inside the hook outer sleeve (8), one end of the hook (2) penetrates through the sliding groove (801) and is fixed at the upper part of the sliding block (14), and the sliding block (14) drives the hook (2) to move up and down within the stroke range of the sliding groove (801); the lower end of the sliding block (14) is connected with one end of a first spring (11), and the other end of the first spring (11) is connected with the connecting part (3).

6. The multifunctional infusion support according to claim 5, wherein the middle of the sliding block (14) is hollow, the upper end of the sliding block (14) is further provided with a contact spring piece (10), and the lower end of the contact spring piece (10) penetrates through the middle of the sliding block (14) through a lead to be connected with the first spring (11); the connecting part (3), the hook outer sleeve (8), the contact elastic sheet (10) and the first spring (11) are all made of metal materials, and the contact elastic sheet (10) forms a passage with the first spring (11), the connecting part (3) and the hook outer sleeve (8) through a conducting wire and is connected with an electric control module (101) arranged in the alarm device (1); an elastic touch control sheet (9) is further arranged at the lower end part, which is contacted with the hook outer sleeve (8), of the alarm device (1), a first touch control point (901), a second touch control point (902) and a third touch control point (903) are arranged on the elastic touch control sheet (9) at intervals, and the first touch control point (901), the second touch control point (902) and the third touch control point (903) are respectively connected with the electric control module (101) through wires; when the slider (14) enables the contact elastic sheet (10) to be respectively communicated with the first touch point (901), the second touch point (902) and the third touch point (903) under the action force of the first spring (11), three different electric signal paths are respectively formed; the electronic control module (101) is also connected with a sound box (102), and the sound box (102) is arranged at the upper part of the alarm device (1).

7. The multifunctional infusion support according to claim 6, wherein the connecting part (3) comprises an upper nesting part (302), a lower nesting part (303) and a nesting groove (301), the upper nesting part (302) is connected with the hook outer sleeve (8), the lower nesting part (303) is connected with the upper part of the telescopic rod (7), and the nesting groove (301) is connected with the lower part of the first spring (11); the sliding block (14) comprises a hook fixing hole (1401), a spring limiting groove (1402) and a through hole (1403), the hook fixing hole (1401) is arranged around the sliding block (14), and the hook (2) is embedded and fixed on the sliding block (14) through the hook fixing hole (1401); the spring limiting groove (1402) is connected with the upper part of the first spring (11); the via (1403) is used for penetrating through a wire; the elastic touch control sheet (9) is made of a non-metal elastic material.

8. The multifunctional infusion support according to claim 6, wherein the hooks (2) are provided with at least two groups, and the hook fixing holes (1401) are consistent with the hooks (2).

9. The multifunctional infusion support according to claim 6, wherein the alarm device (1) controls the wireless transmission module (16) to be connected with the display device (17) through the electric control module (101), the display device (17) is internally provided with the wireless transmission module (16), the display screen (19) and the MCU module (20), and the MCU module (20) is respectively connected with the display screen (19) and the wireless transmission module (16).

10. The multifunctional infusion support according to claim 6, wherein a miniature electronic weighing device (21) is further arranged between the first spring (11) and the connecting part (3), and the miniature electronic weighing device (21) is connected with the electronic control module (101) through a wire.