CN209916925U

CN209916925U - Novel transfusion alarm

Info

Publication number: CN209916925U
Application number: CN201920199429.6U
Authority: CN
Inventors: 李骞骞
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-10
Anticipated expiration: 2029-02-15

Abstract

The utility model discloses a novel infusion alarm, establish the infusion alarm body in the transfer line outside including the movable sleeve, the bottom fixed mounting of infusion alarm body has fixed block and mount pad, the transfer line is located between fixed block and the mount pad, one side that the fixed block is close to the mount pad is established to the arc structure, the rectangular channel has been seted up at the top of mount pad, and sliding mounting has the slide in the rectangular channel, one side that the slide is close to the fixed block extends to outside the mount pad, the slide is close to one side of fixed block and establishes to the protruding structure of arc with fixed block arc structure one side matched with. The utility model relates to a rationally, convenient operation is convenient for block the transfer line when infusion alarm body reports to the police, avoids falling asleep because of the patient and leading to the phenomenon that the backward flow appears untimely after changing dressings and the condition that needs the air re-bleeding after changing dressings, has satisfied personnel's user demand.

Description

Novel transfusion alarm

Technical Field

The utility model relates to an infusion alarm technical field especially relates to a novel infusion alarm.

Background

After the patient venous transfusion has been lost, a lot of patients can sleep or do not see, or the nurse does not in time pass, lead to the phenomenon of backward flow to appear in the transfer line, consequently patient can buy the infusion alarm a bit, but probably patient can not hear after sleeping, lead to backward flow and need the air escape again after changing dressings, waste a large amount of time, waste time and energy, can not satisfy personnel's user demand, therefore we have proposed novel infusion alarm and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel transfusion alarm.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the novel infusion alarm comprises an infusion alarm body movably sleeved on the outer side of an infusion tube, wherein a fixed block and an installation seat are fixedly installed at the bottom of the infusion alarm body, the infusion tube is positioned between the fixed block and the installation seat, an arc-shaped structure is arranged on one side, close to the installation seat, of the fixed block, a rectangular groove is formed in the top of the installation seat, a sliding plate is slidably installed in the rectangular groove, one side, close to the fixed block, of the sliding plate extends out of the installation seat, an arc-shaped protruding structure matched with one side of the arc-shaped structure of the fixed block is arranged on one side, close to the fixed block, of the sliding plate, a mounting groove formed in the bottom of the infusion alarm body is formed above the rectangular groove, the inner walls on the two sides of the mounting groove are fixedly provided with the same transverse plate, the bottom, and one end that the sliding seat was kept away from to one of two connecting rods is articulated mutually with one side inner wall that the fixed block was kept away from to the rectangular channel, and the one end that the sliding seat was kept away from to another connecting rod is articulated mutually with one side that the fixed block was kept away from to the slide, the signal control end electric connection of infusion alarm body has driving motor, and driving motor and the top inner wall fixed mounting of mounting groove, fixed mounting has the screw rod on driving motor's the output shaft, and the bottom of screw rod and the top of diaphragm rotate the installation, the top fixed mounting of movable plate has two locating levers, and the top of two locating levers all extends to the top of diaphragm and fixed mounting has same horizontal pole, and horizontal pole thread bush is established on the screw rod.

Preferably, the top of the cross rod is provided with a threaded hole, and the threaded hole is in threaded connection with the screw.

Preferably, two round holes are formed in the top of the transverse plate and are in sliding connection with the corresponding positioning rods.

Preferably, the top of the transverse plate is provided with a groove, a bearing is fixedly sleeved in the groove, and an inner ring of the bearing is fixedly sleeved with the outer side of the screw rod.

Preferably, the bottom of the moving plate is fixedly provided with a guide rail, one side of the sliding seat is provided with a sliding hole with the top being provided with an opening, and the sliding hole is in sliding connection with the guide rail.

Preferably, a rectangular hole is formed in the inner wall of one side, close to the fixed block, of the rectangular groove, and the rectangular hole is in sliding connection with the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the transfer line, the infusion alarm body, the fixed block, the mount pad, the rectangular channel, the slide, the mounting groove, the diaphragm, the movable plate, the sliding seat, the connecting rod, the locating lever, driving motor, the screw rod, the horizontal pole cooperatees with the screw hole, the infusion alarm body sends out the police dispatch newspaper and the positive direction starts driving motor, driving motor's output shaft drives the screw rod and rotates, under the effect of screw hole, the screw rod rotates and drives the horizontal pole and remove, the horizontal pole drives the movable plate through two locating levers and removes, the movable plate drives two connecting rods of sliding seat downward extrusion, under the effect of extrusion force, a connecting rod of keeping away from the slide drives the sliding seat and slides on the guide rail, still drive a connecting rod that is close to the slide when the sliding seat removes and extrude the transfer line.

The utility model relates to a rationally, convenient operation is convenient for block the transfer line when infusion alarm body reports to the police, avoids falling asleep because of the patient and leading to the phenomenon that the backward flow appears untimely after changing dressings and the condition that needs the air re-bleeding after changing dressings, has satisfied personnel's user demand.

Drawings

Fig. 1 is a schematic structural view of the novel infusion alarm provided by the utility model;

fig. 2 is a schematic view of a part a of the sectional structure of the novel infusion alarm provided by the utility model.

In the figure: the infusion set comprises an infusion tube 1, an infusion alarm body 2, a fixing block 3, a mounting seat 4, a rectangular groove 5, a sliding plate 6, a mounting groove 7, a transverse plate 8, a movable plate 9, a sliding seat 10, a connecting rod 11, a positioning rod 12, a driving motor 13, a screw rod 14, a transverse rod 15 and a threaded hole 16.

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.

Referring to fig. 1-2, the novel infusion alarm comprises an infusion alarm body 2 movably sleeved outside an infusion tube 1, a fixed block 3 and an installation seat 4 are fixedly installed at the bottom of the infusion alarm body 2, the infusion tube 1 is positioned between the fixed block 3 and the installation seat 4, one side of the fixed block 3 close to the installation seat 4 is provided with an arc-shaped structure, the top of the installation seat 4 is provided with a rectangular groove 5, a sliding plate 6 is slidably installed in the rectangular groove 5, one side of the sliding plate 6 close to the fixed block 3 extends out of the installation seat 4, one side of the sliding plate 6 close to the fixed block 3 is provided with an arc-shaped protruding structure matched with one side of the arc-shaped structure of the fixed block 3, an installation groove 7 arranged at the bottom of the infusion alarm body 2 is arranged above the rectangular groove 5, the same transverse plate 8 is fixedly installed on the inner walls at two sides of, the bottom of the sliding seat 10 is hinged with two connecting rods 11 which are obliquely arranged, one end of one connecting rod 11 of the two connecting rods 11, which is far away from the sliding seat 10, is hinged with the inner wall of one side of the rectangular groove 5, which is far away from the fixed block 3, one end of the other connecting rod 11, which is far away from the sliding seat 10, is hinged with one side of the sliding plate 6, which is far away from the fixed block 3, the signal control end of the transfusion alarm body 2 is electrically connected with a driving motor 13, the driving motor 13 is fixedly installed with the inner wall of the top of the installation groove 7, a screw 14 is fixedly installed on the output shaft of the driving motor 13, the bottom end of the screw 14 is rotatably installed with the top of the transverse plate 8, two positioning rods 12 are fixedly installed at the top of the movable plate 9, the top ends of the two positioning rods 12 extend to the upper part, the top of the cross rod 15 is provided with a threaded hole 16, the threaded hole 16 is in threaded connection with the screw 14, the top of the cross plate 8 is provided with two round holes, the round holes are in sliding connection with the corresponding positioning rods 12, the top of the cross plate 8 is provided with a groove, a bearing is fixedly sleeved in the groove, the inner ring of the bearing is fixedly sleeved with the outer side of the screw 14, the bottom of the movable plate 9 is fixedly provided with a guide rail, one side of the sliding seat 10 is provided with a sliding hole with an opening at the top, the sliding hole is in sliding connection with the guide rail, the inner wall of one side of the rectangular groove 5, which is close to the fixed block 3, is provided with a rectangular hole, the rectangular hole is in sliding connection with the sliding plate 6, and the cross rod 15 is matched with the threaded hole 16 through the infusion tube 1, the infusion alarm body 2, the fixed block 3, the mounting seat 4, the rectangular, the transfusion alarm body 2 gives an alarm and positively starts the driving motor 13, the output shaft of the driving motor 13 drives the screw 14 to rotate, under the action of the threaded hole 16, the screw 14 rotates to drive the cross rod 15 to move, the cross rod 15 drives the movable plate 9 to move through the two positioning rods 12, the movable plate 9 drives the sliding seat 10 to downwards extrude the two connecting rods 11, under the action of the extrusion force, one connecting rod 11 far away from the sliding plate 6 drives the sliding seat 10 to slide on the guide rail, and the sliding seat 10 also drives one connecting rod 11 close to the sliding plate 6 to extrude the sliding plate 6 while moving, so that the sliding plate 6 extrudes the transfusion tube 1, and the liquid medicine in the transfusion tube 1 stops flowing rapidly, the utility model has the advantages of reasonable design and convenient operation, and is convenient for blocking the transfusion tube 1 when the transfusion alarm body 2 gives an alarm, thereby avoiding the phenomenon of backflow caused by the patient falling asleep and the situation of, the use requirements of personnel are met.

The working principle is as follows: when the infusion alarm body 2 gives an alarm, the drive motor 13 is started in the forward direction of the infusion alarm body 2, the output shaft of the drive motor 13 drives the screw 14 to rotate, under the action of the threaded hole 16, the screw 14 rotates to drive the cross rod 15 to slide downwards, the cross rod 15 simultaneously drives the two positioning rods 12 to move downwards, the two positioning rods 12 simultaneously drive the moving plate 9 to move downwards, the moving plate 9 drives the sliding seat 10 to move downwards through the guide rail, while the sliding seat 10 moves downwards, one connecting rod 11 far away from the sliding plate 6 extrudes the sliding seat 10, the extrusion force drives the sliding seat 10 to slide on the guide rail in the direction close to the sliding plate 6, the sliding seat 10 drives one connecting rod 11 near the sliding plate 6 to move in the direction close to the sliding plate 6, one connecting rod 11 near the sliding plate 6 extrudes the sliding plate 6, the extrusion force drives the sliding plate 6 to slide in the direction close to the fixed block 3 in the rectangular groove 5, the sliding plate 6 is matched with the fixing block 3 to extrude the infusion tube 1, so that the liquid medicine in the infusion tube 1 stops flowing rapidly, and the phenomenon of backflow due to untimely dressing change and the situation of re-air exhaust after dressing change can be avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Novel infusion alarm, establish infusion alarm body (2) in the transfer line (1) outside including the activity cover, its characterized in that, the bottom fixed mounting of infusion alarm body (2) has fixed block (3) and mount pad (4), transfer line (1) is located between fixed block (3) and mount pad (4), one side that fixed block (3) are close to mount pad (4) is established to the arc structure, rectangular channel (5) have been seted up at the top of mount pad (4), and slidable mounting has slide (6) in rectangular channel (5), one side that slide (6) are close to fixed block (3) extends outside mount pad (4), one side that slide (6) are close to fixed block (3) is established to the arc protruding structure with fixed block (3) arc structure one side matched with, be equipped with mounting groove (7) of seting up in infusion alarm body (2) bottom above rectangular channel (5), and the inner walls of the two sides of the mounting groove (7) are fixedly provided with the same transverse plate (8), the bottom of the transverse plate (8) is contacted with the movable plate (9), the bottom of the movable plate (9) is provided with a sliding seat (10) in a sliding way, the bottom of the sliding seat (10) is hinged with two connecting rods (11) which are obliquely arranged, one end of one connecting rod (11) of the two connecting rods (11) away from the sliding seat (10) is hinged with one side inner wall of the rectangular groove (5) away from the fixed block (3), one end of the other connecting rod (11) away from the sliding seat (10) is hinged with one side of the sliding plate (6) away from the fixed block (3), the signal control end of the transfusion alarm body (2) is electrically connected with a driving motor (13), the driving motor (13) is fixedly mounted with the inner wall of the top of the mounting groove (7), a screw (14) is fixedly, and the bottom of screw rod (14) and the top of diaphragm (8) rotate the installation, the top fixed mounting of movable plate (9) has two locating levers (12), and the top of two locating levers (12) all extends to the top of diaphragm (8) and fixed mounting has same horizontal pole (15), and horizontal pole (15) thread bush is established on screw rod (14), and diaphragm (8) slip bush is established on two locating levers (12).

2. The novel infusion alarm device according to claim 1, characterized in that a threaded hole (16) is formed in the top of the cross rod (15), and the threaded hole (16) is in threaded connection with the screw (14).

3. The novel infusion alarm device according to claim 1, wherein the top of the transverse plate (8) is provided with two round holes, and the round holes are slidably connected with the corresponding positioning rods (12).

4. The novel infusion alarm device as claimed in claim 1, wherein a groove is formed in the top of the transverse plate (8), a bearing is fixedly sleeved in the groove, and an inner ring of the bearing is fixedly sleeved with the outer side of the screw (14).

5. The novel infusion alarm device according to claim 1, wherein a guide rail is fixedly mounted at the bottom of the moving plate (9), a sliding hole with an opening at the top is formed in one side of the sliding seat (10), and the sliding hole is slidably connected with the guide rail.

6. The novel infusion alarm device according to claim 1, wherein a rectangular hole is formed in the inner wall of one side, close to the fixed block (3), of the rectangular groove (5), and the rectangular hole is in sliding connection with the sliding plate (6).