CN220477896U

CN220477896U - Automatic alarm device for ending transfusion

Info

Publication number: CN220477896U
Application number: CN202222740292.5U
Authority: CN
Inventors: 毕兰兰; 姚轶
Original assignee: Hefei Maternal And Child Health Hospital
Current assignee: Hefei Maternal And Child Health Hospital
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2024-02-13
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an automatic alarm device for ending transfusion, which comprises a bottom support, a bottle support, a tube clamping device and a controller, wherein the bottle support is arranged above the bottom support, a gravity sensor is connected between the bottle support and the bottom support, a placement hole is formed in the center of the bottle support, the inner ring surface of a rubber ring is matched with the conical bottle wall part of a transfusion bottle, a through hole for the bottle mouth of the transfusion bottle to pass through is formed in the center of the bottom support, the gravity sensor is electrically connected with the controller, the gravity sensor is used for detecting a weight signal of the transfusion bottle and transmitting the detected signal to the controller, the tube clamping device comprises a shell, a U-shaped pressing block and a driving device, the U-shaped pressing block is slidably arranged in the shell, the driving device is used for driving the U-shaped pressing block to slide and is controlled by the controller, a tube penetrating hole for the transfusion tube to pass through is formed in the shell, one section of the transfusion tube is positioned in the shell after the transfusion tube passes through the tube penetrating hole, and one section of the transfusion tube is positioned in the shell and right against the end of the U-shaped pressing block.

Description

Automatic alarm device for ending transfusion

Technical Field

The utility model relates to a medical apparatus, in particular to an automatic alarm device for ending transfusion.

Background

Infusion therapy is one of the treatment means that people often need to use, it has many not advantages that oral medicine does, but because infusion therapy's time is longer, the patient often forgets to pull out the syringe needle from the body after the liquid medicine all gets into the human body, if the air in the infusion bottle is in this way injected into the human body, can bring great injury to the patient even can produce life danger, especially under the more circumstances of patient, nurse on duty probably does not have time or energy to grasp the infusion condition of all patients completely, in order to solve this problem, among the prior art, like patent number 201010539178.1's utility model patent discloses an infusion automatic alarm device, including the casing, be provided with interconnect's power and electromagnetic buzzer in the casing, the casing in vertically be provided with the spring, be provided with trigger switch board on the bottom of the spring that is located outside the casing, the contact that corresponds to trigger switch board sets up in the lower part of casing, trigger switch board's bottom still is provided with down the couple. The infusion automatic alarm device is simple in structure, ingenious in design and capable of automatically detecting the infusion condition of the infusion bottle and giving out a buzzing alarm.

The automatic transfusion alarm device has the following defects: according to the device, an infusion bottle is hung on a hook, the hook is connected with a trigger switch plate, the trigger switch plate is hung on a shell through a spring, along with the reduction of liquid in the infusion bottle, the weight of the infusion bottle is lightened, the infusion bottle is reset upwards under the action of the elastic force of the spring, an electric shock on the trigger switch plate is contacted with and conducted with a contact on the shell, and an alarm prompt room is sent out by a buzzer; on the other hand, the automatic transfusion alarm device only has an alarm prompt function, and measures for closing the catheter cannot be taken, so that transfusion cannot be directly disconnected, and the risk of blood backflow still exists.

Disclosure of Invention

The utility model aims to provide an automatic alarm device for ending transfusion, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic alarm device is ended in infusion, includes collet, bottle support, clamp pipe ware and controller, the bottle is held in the palm the setting in the collet top, is connected with gravity sensor between bottle support and the collet, and the hole of placing has been seted up at the center of bottle support, the interior anchor ring of rubber ring matches with the erlenmeyer flask wall part of infusion bottle, the central department of collet has seted up the through-hole that supplies the bottleneck of infusion bottle to pass, and gravity sensor is connected with the controller electricity, and gravity sensor is used for detecting the weight signal of infusion bottle to in with detection signal transmission to the controller, clamp pipe ware includes casing, U type briquetting and drive arrangement, the U type briquetting slides and sets up in the casing, drive arrangement is used for driving U type briquetting and slides and be controlled by the controller, set up the poling hole that supplies the transfer line to pass on the casing, make one section of transfer line be located the casing after this transfer line is located one section in the casing just faces the tip of U type briquetting.

As a further scheme of the utility model: the collet is a circular plate body.

As a further scheme of the utility model: the bottle support is fixedly provided with a plurality of flexible clamping rods, the flexible clamping rods extend upwards and inwards in a bending mode, the flexible clamping rods encircle the placing holes of the bottle support at equal intervals, and the end portions of the flexible clamping rods are provided with clamping heads.

As a further scheme of the utility model: the flexible clamping rod is a flexible plastic or rubber rod body.

As a further scheme of the utility model: a chute is formed in the shell, a protruding portion is arranged on the U-shaped pressing block, and the protruding portion is arranged in the chute in a sliding mode.

As a further scheme of the utility model: the electric putter fixed mounting is on the casing, and electric putter's flexible end extends to in the casing to with U type briquetting fixed connection.

As a further scheme of the utility model: the pipe clamping device comprises a support rod, and is characterized by further comprising a base and a support rod, wherein the support rod is fixedly arranged on the base, the collet is fixedly arranged on the support rod through a fixing frame, a sliding sleeve is sleeved on the support rod in a sliding manner, the sliding sleeve is tightly abutted to the support rod through a locking bolt, and the pipe clamping device is fixedly arranged on the sliding sleeve through a connecting rod.

As a further scheme of the utility model: and the inner ring of the placement hole is fixedly provided with a rubber ring.

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

the utility model discloses simple structure, convenient to use through setting up gravity sensor between collet and bottle support, gravity sensor is connected and is controlled by the controller with the controller electricity, and then carries out accurate detection to the carrier liquid weight of infusion bottle, when the infusion bottle is empty, the controller drive presss from both sides the pipe ware and presss from both sides the closure to the transfer line, and then reaches the transfer line effect of closure to prevent that the unexpected condition from taking place.

Drawings

FIG. 1 is a schematic diagram of a structure of an automatic alarm device for ending transfusion;

FIG. 2 is a partial cross-sectional view of the automatic end of infusion alarm device;

fig. 3 is an enlarged view of a portion a of fig. 2;

in the figure: base 1, bracing piece 2, connecting rod 3, clamp pipe ware 4, through-hole 5, transfer line 6, controller 7, collet 8, bottle support 9, sliding sleeve 10, mount 11, gravity sensor 12, flexible clamping rod 13, chuck 14, infusion bottle 15, rubber ring 16, U-shaped briquetting 17, bellying 18, spout 19, electric putter 20, casing 21.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of an automatic alarm device for ending transfusion, fig. 2 is a partial cross-sectional view of the automatic alarm device for ending transfusion, in this embodiment, an automatic alarm device for ending transfusion includes a bottom support 8, a bottle support 9, a tube clamping device 4 and a controller 7, the bottom support 8 is a circular plate body, the bottle support 9 is disposed above the bottom support 8, a gravity sensor 12 is connected between the bottle support 9 and the bottom support 8, the bottle support 9 is used for placing a transfusion bottle 15, a placement hole through which a conical bottle mouth portion of the transfusion bottle 15 passes is formed in the center of the bottle support 9 when the transfusion bottle 15 is inverted, a rubber ring 16 is fixedly mounted on an inner ring surface of the rubber ring 16 and a conical bottle wall portion of the transfusion bottle 15, so that the transfusion bottle 15 is inverted and supported on the bottle support 9, a through hole 5 through which a bottle mouth of the transfusion bottle 15 passes is formed in the center of the bottom support 8, and a medical staff is convenient to insert the transfusion tube 6 from the through hole 5.

The gravity sensor 12 is electrically connected with the controller 7, the gravity sensor 12 is used for detecting a weight signal of the infusion bottle 15 and transmitting the detection signal to the controller 7, and when the detection signal reaches a set threshold value, the controller 7 starts the tube clamping device 4 to act and tightly press the infusion tube 6 so as to clamp the infusion tube, so that the infusion tube 6 is segmented into a channel. The set threshold is an approximately empty weight of the infusion bottle 15.

In order to further improve the clamping stability of the infusion bottle 15, a plurality of flexible clamping rods 13 are fixedly mounted on the bottle support 9, the flexible clamping rods 13 extend upwards and inwards in a bending mode, a plurality of flexible clamping rods 13 are distributed at equal intervals around the placing holes of the bottle support 9, and clamping heads 14 are arranged at the end portions of the flexible clamping rods 13. The flexible clamping rod 13 is preferably a flexible plastic or rubber rod body.

Referring to fig. 3, the tube clamping device 4 includes a housing 21, a U-shaped pressing block 17 and a driving device, where the U-shaped pressing block 17 is slidably disposed in the housing 21, the driving device is used to drive the U-shaped pressing block 17 to slide, a tube passing hole through which the infusion tube 6 passes is formed in the housing 21, a section of the infusion tube 6 is located in the housing 21 after the infusion tube 6 passes through the tube passing hole, and a section of the infusion tube 6 is located in the housing 21 and faces the end of the U-shaped pressing block 17, when the driving device receives a start signal from the controller 7, the driving device drives the U-shaped pressing block 17 to push toward the infusion tube 6 and compress the infusion tube 6, so that the infusion tube 6 is stopped, and blood backflow or air injection is prevented, wherein, because the compression points of the U-shaped pressing block 17 and the infusion tube 6 are two-point compressed, so that the stop effect is improved.

In order to ensure the sliding stability of the U-shaped pressing block, a sliding groove 19 is formed in the shell 21, a protruding portion 18 is arranged on the U-shaped pressing block, and the protruding portion 18 is arranged in the sliding groove 19 in a sliding manner so as to play a role in stabilizing and guiding the U-shaped pressing block.

In this embodiment, specifically, the driving device is an electric push rod 20, the electric push rod 20 is fixedly mounted on the housing 21, and the telescopic end of the electric push rod 20 extends into the housing 21 and is fixedly connected with the U-shaped pressing block 17.

In this embodiment, still include base 1 and bracing piece 2, bracing piece 2 fixed mounting is on base 1, collet 8 passes through mount 11 fixed mounting on bracing piece 2, the slip cap is equipped with sliding sleeve 10 on the bracing piece 2, and sliding sleeve 10 supports tightly fixedly through the locking bolt with bracing piece 2, clamp 4 passes through connecting rod 3 fixed mounting on sliding sleeve 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the statement "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article or terminal device comprising the element. Further, herein, "greater than," "less than," "exceeding," and the like are understood to not include the present number; "above", "below", "within" and the like are understood to include this number.

While the embodiments have been described above, other variations and modifications will occur to those skilled in the art once the basic inventive concepts are known, and it is therefore intended that the foregoing description and drawings illustrate only embodiments of the utility model and not limit the scope of the utility model, and it is therefore intended that the utility model not be limited to the specific embodiments described, but that the utility model may be practiced with their equivalent structures or with their equivalent processes or with their use directly or indirectly in other related fields.

Claims

1. The utility model provides an automatic alarm device is ended in infusion, includes collet, bottle support, clamp pipe ware and controller, its characterized in that: the bottle support is arranged above the bottom support, a gravity sensor is connected between the bottle support and the bottom support, a placement hole is formed in the center of the bottle support, a rubber ring is fixedly installed on the placement Kong Najuan, the inner ring surface of the rubber ring is matched with the conical bottle wall part of the infusion bottle, a through hole for the bottle mouth of the infusion bottle to pass through is formed in the center of the bottom support, the gravity sensor is electrically connected with the controller, the gravity sensor is used for detecting a weight signal of the infusion bottle and transmitting the detection signal to the controller, the tube clamping device comprises a shell, a U-shaped pressing block and a driving device, the U-shaped pressing block is arranged in the shell in a sliding mode, the driving device is used for driving the U-shaped pressing block to slide and is controlled by the controller, a tube penetrating hole for the infusion tube to pass through is formed in the shell, one section of the infusion tube is located in the shell after the infusion tube penetrates through the tube penetrating hole, and one section of the infusion tube is located at the end part of the shell, which is opposite to the U-shaped pressing block.

2. The infusion end automatic alarm device according to claim 1, wherein: the collet is a circular plate body.

3. The infusion end automatic alarm device according to claim 1, wherein: the bottle support is fixedly provided with a plurality of flexible clamping rods, the flexible clamping rods extend upwards and inwards in a bending mode, the flexible clamping rods encircle the placing holes of the bottle support at equal intervals, and the end portions of the flexible clamping rods are provided with clamping heads.

4. The automatic end of infusion alarm device of claim 3, wherein: the flexible clamping rod is a flexible plastic or rubber rod body.

5. The infusion end automatic alarm device according to claim 1, wherein: a chute is formed in the shell, a protruding portion is arranged on the U-shaped pressing block, and the protruding portion is arranged in the chute in a sliding mode.

6. The infusion end automatic alarm device according to claim 1, wherein: the driving device is an electric push rod, the electric push rod is fixedly arranged on the shell, and the telescopic end of the electric push rod extends into the shell and is fixedly connected with the U-shaped pressing block.

7. The infusion end automatic alarm device according to claim 1, wherein: the pipe clamping device comprises a support rod, and is characterized by further comprising a base and a support rod, wherein the support rod is fixedly arranged on the base, the collet is fixedly arranged on the support rod through a fixing frame, a sliding sleeve is sleeved on the support rod in a sliding manner, the sliding sleeve is tightly abutted to the support rod through a locking bolt, and the pipe clamping device is fixedly arranged on the sliding sleeve through a connecting rod.