CN213047772U

CN213047772U - Wheelchair fixed infusion support with warm-keeping heating structure

Info

Publication number: CN213047772U
Application number: CN202020932929.9U
Authority: CN
Inventors: 毛莉
Original assignee: Taizhou Municipal Hospital
Current assignee: Taizhou Municipal Hospital
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-27
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a fixed infusion support of wheelchair with cold-proof heating structure, including wheelchair body, battery and pressure sensor, the bottom bolt fastening of wheelchair body has the battery, and the top edge welding of wheelchair body has the mount pad, the mounting groove has been seted up at the top of mount pad, and has placed the sill bar in the mounting groove, the outside cover of sill bar is equipped with the spacing ring, and the spacing ring is located the spacing inslot to the spacing groove is seted up on the inner wall of mounting groove, the outside hub connection of sill bar has the knob, and the one end of knob runs through the transmission of the awl tooth in the sill bar and has the screw rod, screw rod hub connection is in flexible inslot, the inboard embedded singlechip of installing at mount frame top, the middle part nestification of mounting bracket has the sleeve. This wheelchair fixed infusion support with cold-proof heating structure can adjust the height of infusion support, and the convenient velocity of flow of controlling can heat cold-proof to the transfer line simultaneously, improves patient's comfort level.

Description

Wheelchair fixed infusion support with warm-keeping heating structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a wheelchair fixed infusion support with a warm-keeping heating structure.

Background

When clinical treatment is carried out on a patient, treatment is carried out in an infusion mode, which is the most common means, when infusion treatment is carried out on some patients with mobility disabilities, the patients need to sit on a wheelchair for infusion, and then a fixed infusion support needs to be used on the wheelchair for facilitating the infusion and the movement of the patients, however, the existing fixed infusion support has the following problems when in use:

when the fixed infusion support is installed on a wheelchair for use, some infusion bottles need to be stored at low temperature, particularly when used in winter, the temperature of liquid medicine in the infusion bottles is low, patients feel uncomfortable during infusion, and then the liquid medicine needs to be heated in a warm-keeping mode.

Aiming at the problems, innovative design is urgently needed on the basis of the original fixed infusion support.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed infusion support of wheelchair with cold-proof heating structure to solve above-mentioned background and propose current fixed infusion support, need carry out cold-proof heating to the liquid medicine, inconvenient patient freely adjusts the problem of the infusion velocity of flow simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a wheelchair fixed infusion support with a warm-keeping heating structure comprises a wheelchair body, a storage battery and a pressure sensor, wherein the storage battery is fixed at the bottom of the wheelchair body through a bolt, a mounting seat is welded at the edge of the top of the wheelchair body, a mounting groove is formed in the top of the mounting seat, a bottom rod is placed in the mounting groove, a limiting ring is sleeved on the outer side of the bottom rod and is positioned in the limiting groove, the limiting groove is formed in the inner wall of the mounting groove, a knob is connected to the outer side of the bottom rod through a shaft, a screw penetrates through inner conical teeth of the bottom rod at one end of the knob and is driven, the screw is connected to a telescopic groove in a shaft mode, the telescopic groove is formed in the top of the bottom rod, a mounting frame is sleeved on the screw in a threaded mode, a single chip microcomputer is installed on the inner side of the top of the mounting frame in, the middle part of the mounting frame is nested with a sleeve, a heating cylinder is integrally arranged on the outer side of the sleeve, and a heating element is fixed on the inner wall of the heating cylinder through a bolt.

Preferably, the limiting ring is rotatably connected with the limiting groove, and the central axis is shared between the limiting groove and the bottom rod.

Preferably, the cross section of the mounting frame is designed to be a rectangular structure, and the cross sectional area of the mounting frame is equal to that of the telescopic groove.

Preferably, the pressure sensor is fixed on the inner side of the bottom of the hook through a bolt, the hook is connected with a hanging rod through a spring, and the hanging rod is located above the pressure sensor.

Preferably, a winding rod is bonded to an inner wall of the heating cylinder, and a winding roller is axially connected to an outer side of the winding rod.

Preferably, the winding rollers are symmetrically distributed on two sides of the winding rod, and the winding rod is equidistantly distributed in the heating cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the wheelchair with the warm-keeping heating structure is fixed with the infusion support;

1. the cross section of the mounting frame is designed to be a rectangular structure, and the cross section area of the mounting frame is equal to that of the telescopic groove, so that when the screw is driven to rotate by the knob, the mounting frame can move up and down in the telescopic groove under the limiting action of the telescopic groove, the height of an infusion bottle is adjusted, and the aim of adjusting the flow speed is fulfilled;

2. the arranged winding rollers are symmetrically distributed on two sides of the winding rod, and the winding rods are equidistantly distributed in the heating cylinder, so that the infusion tube can be wound on the winding rod and is in contact with the rotating winding rollers, the friction force is reduced, the infusion tube is prevented from being blocked under pressure, and meanwhile, the infusion tube is heated by matching with the use of a heating element, so that the comfort level of a patient is improved;

3. the pressure sensor is fixed on the inner side of the bottom of the hook through the arranged bolts, the hook is connected with the hanging rod through the spring, the hanging rod is located above the pressure sensor and provides elastic force for the hanging rod through the spring, and the hanging rod is gradually jacked up by the spring along with the reduction of liquid medicine when an infusion bottle is placed on the hanging rod, and matched with the detection of the pressure sensor, the alarm is controlled through the single chip microcomputer to remind family members of patients and medical staff of timely dressing change.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the bottom rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is a schematic top view of the cross-sectional structure of the heating cartridge of the present invention;

fig. 6 is a schematic view of the heating cylinder of the present invention.

In the figure: 1. a wheelchair body; 2. a storage battery; 3. a mounting seat; 4. mounting grooves; 5. a bottom bar; 6. a limiting ring; 7. a limiting groove; 8. a knob; 9. a screw; 10. a mounting frame; 11. a telescopic groove; 12. a single chip microcomputer; 13. an alarm; 14. hooking; 15. a pressure sensor; 16. a spring; 17. a hanging rod; 18. a sleeve; 19. a heating cylinder; 20. a heating element; 21. a wire winding rod; 22. and (4) winding rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a wheelchair fixed infusion support with a warm-keeping heating structure comprises a wheelchair body 1, a storage battery 2, a mounting seat 3, a mounting groove 4, a bottom rod 5, a limiting ring 6, a limiting groove 7, a knob 8, a screw rod 9, a mounting frame 10, a telescopic groove 11, a single chip microcomputer 12, an alarm 13, a hook 14, a pressure sensor 15, a spring 16, a hanging rod 17, a sleeve 18, a heating cylinder 19, a heating element 20, a winding rod 21 and a winding roller 22, wherein the storage battery 2 is fixed on the bottom of the wheelchair body 1 through a bolt, the mounting seat 3 is welded at the edge of the top of the wheelchair body 1, the mounting groove 4 is formed in the top of the mounting seat 3, the bottom rod 5 is placed in the mounting groove 4, the limiting ring 6 is sleeved outside the bottom rod 5, the limiting ring 6 is located in the limiting groove 7, the limiting groove 7 is formed in the inner wall of the mounting groove 4, the knob 8 is connected to the outer side shaft of the bottom rod 5, and the, the screw 9 is connected in the telescopic groove 11 in a shaft mode, the telescopic groove 11 is formed in the top of the bottom rod 5, the mounting frame 10 is sleeved on the screw 9 in a threaded mode, the single chip microcomputer 12 is installed on the inner side of the top of the mounting frame 10 in an embedded mode, the alarm 13 is fixed to the upper end of the mounting frame 10 through a bolt, the hook 14 is integrally arranged on the outer side of the top of the mounting frame 10, the sleeve 18 is nested in the middle of the mounting frame 10, the heating barrel 19 is integrally arranged on the outer side of the sleeve 18, and the heating element 20 is fixed to the inner wall;

the limiting ring 6 is rotatably connected with the limiting groove 7, the limiting groove 7 and the bottom rod 5 share the same central axis, when the bottom rod 5 rotates in the mounting groove 4, the limiting ring 6 rotates in the limiting groove 7, the bottom rod 5 is kept stable, and the position of the hook 14 is adjusted;

the cross section of the mounting rack 10 is designed to be a rectangular structure, the cross section area of the mounting rack 10 is equal to that of the telescopic groove 11, and when the screw rod 9 is driven by the knob 8 to rotate in the telescopic groove 11, the mounting rack 10 can be driven to move up and down in the telescopic groove 11, so that the height of the mounting rack 10 can be adjusted;

a pressure sensor 15 is fixed on the inner side of the bottom of the hook 14 through a bolt, a hanging rod 17 is connected to the hook 14 through a spring 16, the hanging rod 17 is located above the pressure sensor 15, when an infusion bottle is hung on the hook 14, a hanging part on the infusion bottle is in contact with the hanging rod 17, the hanging rod 17 is pressed to apply pressure to the pressure sensor 15, the pressure of the hanging rod 17 is properly reduced along with the reduction of liquid medicine in the infusion bottle, the hanging rod 17 is supported under the action of the spring 16, the hanging rod 17 is further away from the pressure sensor 15 gradually, when the pressure sensor 15 detects that the pressure is too small, a signal is sent to the single chip microcomputer 12, the single chip microcomputer 12 controls the operation of the alarm 13, and a user or a family member is reminded of changing the medicine in time;

the winding rod 21 is bonded on the inner wall of the heating cylinder 19, the outer side shaft of the winding rod 21 is connected with the winding rollers 22, the winding rollers 22 are symmetrically distributed on two sides of the winding rod 21, the winding rod 21 is equidistantly distributed in the heating cylinder 19, the infusion tube is sequentially wound on the winding rod 21 in the heating cylinder 19, liquid medicine in the infusion tube is uniformly heated through the heating element 20, the infusion comfort of a patient is improved, meanwhile, the infusion tube is in contact with the winding rollers 22 on the outer side of the winding rod 21 when being wound, friction is reduced, and the infusion tube is prevented from being flattened to cause blockage.

The working principle is as follows: when the wheelchair with the warming and heating structure is used for fixing a transfusion stand, as shown in figures 1 and 4, a transfusion bottle is firstly hung on a hook 14 through a hanging piece, so that the hanging piece is contacted with a hanging rod 17, the hanging rod 17 moves downwards under the action of pressure and applies pressure to a pressure sensor 15, when the liquid medicine in the transfusion bottle is gradually reduced, the hanging rod 17 is jacked upwards under the action of a spring 16, the pressure is detected by the pressure sensor 15 in real time, as shown in figure 1, the pressure sensor 15 transmits a signal to a single chip microcomputer 12, the operation of an alarm 13 is controlled, the family members and medical staff of a patient are reminded to change the medicine in time, meanwhile, as shown in figures 1 and 5-6, the transfusion tube can be placed into a heating cylinder 19 on the outer side of a sleeve 18, the transfusion tube is wound on a winding rod 21 in the heating cylinder 19, and the transfusion tube is contacted with a winding roller 22 on the winding rod 21, the winding roller 22 is stressed to rotate on the winding rod 21, so that the pressure of the infusion tube during winding is reduced, the infusion tube is prevented from being pressed and blocked, and meanwhile, when the infusion tube is not recovered in time and a new infusion tube is hung on another hook 14, the sleeve 18 is rotated on the mounting frame 10, and the corresponding position of the heating cylinder 19 is adjusted;

then, as shown in fig. 1-3, the bottom rod 5 can be rotated according to the patient and the placement position of the infusion bottle, the infusion position of the infusion bottle corresponding to the patient is adjusted, the bottom rod 5 is rotated in the mounting groove 4 on the mounting seat 3, at the same time, the limiting ring 6 on the outer side of the bottom rod 5 is rotated in the limiting groove 7, the stability of the bottom rod 5 is kept, the infusion flow rate can be controlled by adjusting the height of the infusion bottle, the knob 8 on the outer side of the bottom rod 5 is manually rotated, the knob 8 drives the screw rod 9 to rotate in the telescopic groove 11, the mounting rack 10 in threaded connection with the screw rod 9 is driven to slide up and down in the telescopic groove 11, and further, the height of the hook 14 is adjusted, the height of the infusion bottle is adjusted, the infusion flow rate can be conveniently adjusted by the patient operating the infusion tube, and meanwhile, when, the height of the mounting frame 10 can be adjusted to facilitate the movement of the patient in the room.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fixed infusion support of wheelchair with cold-proof heating structure, includes wheelchair body (1), battery (2) and pressure sensor (15), its characterized in that: the bottom of the wheelchair body (1) is fixed with a storage battery (2) through bolts, the edge of the top of the wheelchair body (1) is welded with a mounting seat (3), a mounting groove (4) is formed in the top of the mounting seat (3), a bottom rod (5) is placed in the mounting groove (4), a limiting ring (6) is sleeved on the outer side of the bottom rod (5), the limiting ring (6) is located in a limiting groove (7), the limiting groove (7) is formed in the inner wall of the mounting groove (4), a knob (8) is connected to the outer side shaft of the bottom rod (5), one end of the knob (8) penetrates through the inner conical teeth of the bottom rod (5) to be transmitted with a screw rod (9), the screw rod (9) is connected in a telescopic groove (11) in a shaft, the telescopic groove (11) is formed in the top of the bottom rod (5), a thread mounting rack (10) is sleeved on the screw rod (9), a single chip microcomputer (12) is installed on the, and the upper end bolt fastening of mounting bracket (10) has alarm (13) to the outside at mounting bracket (10) top is integrative to be provided with couple (14), the middle part nestification of mounting bracket (10) has sleeve (18), and the outside of sleeve (18) is integrative to be provided with cartridge heater (19), and the bolt fastening has heating element (20) on the inner wall of cartridge heater (19).

2. The wheelchair-fixed infusion support with a warm-keeping heating structure according to claim 1, which is characterized in that: the limiting ring (6) is rotatably connected with the limiting groove (7), and the central axis is shared between the limiting groove (7) and the bottom rod (5).

3. The wheelchair-fixed infusion support with a warm-keeping heating structure according to claim 1, which is characterized in that: the cross section of the mounting rack (10) is designed to be a rectangular structure, and the cross sectional area of the mounting rack (10) is equal to that of the telescopic groove (11).

4. The wheelchair-fixed infusion support with a warm-keeping heating structure according to claim 1, which is characterized in that: the pressure sensor (15) is fixed on the inner side of the bottom of the hook (14) through a bolt, a hanging rod (17) is connected to the hook (14) through a spring (16), and the hanging rod (17) is located above the pressure sensor (15).

5. The wheelchair-fixed infusion support with a warm-keeping heating structure according to claim 1, which is characterized in that: a winding rod (21) is bonded on the inner wall of the heating cylinder (19), and a winding roller (22) is connected with the outer side shaft of the winding rod (21).

6. The wheelchair-fixed infusion support with a warm-keeping heating structure according to claim 5, wherein: the winding rollers (22) are symmetrically distributed on two sides of the winding rods (21), and the winding rods (21) are distributed in the heating cylinder (19) at equal intervals.