CN214807445U - Infusion alarm - Google Patents

Abstract

The utility model provides an infusion alarm, belonging to the technical field of mechanical and medical instruments. It has solved the unable problem with the transfer line adaptation of unidimensional not of current infusion alarm. This infusion alarm includes two splint one and splint two that are in the same place through the articulated shaft, set up the torsional spring on the articulated shaft, the one end and the splint one of torsional spring support and lean on, the other end supports with splint two and leans on, splint one is close to the sunken formation in face one side of splint two and presses the splenium, splint one is close to the inside mounting groove of having seted up of face opposite side of splint two, install a connecting plate through the detachable mode in the mounting groove, the draw-in groove that supplies the infusion pipe card to go into is seted up along self length direction in one side of connecting plate, when the infusion pipe size is unmatched with the draw-in groove size, medical personnel can in time change the connecting plate, through with the connecting plate demountable installation of draw-in groove size and infusion pipe size looks adaptation in the mounting groove on splint one. The infusion alarm can be matched with infusion tubes of different sizes.

Description

Infusion alarm

Technical Field

The utility model belongs to the technical field of machinery, a transfusion alarm is related to.

Background

The intravenous drip is also called infusion, drip, intravenous drip, ivgtt, commonly called 'hanging water', which inputs a large amount of liquid and medicine into the body from veins through an infusion tube and a needle head, in the process of intravenous drip, air in the infusion bottle enters into the infusion tube along with the liquid medicine, and air bubbles formed by the air possibly enter into the body of a patient along with the liquid medicine through the needle head, when the air volume reaches five milliliters, the air thrombus is possibly caused, and complications such as dyspnea, dysphoria, chest pain and suffocation of the patient are caused.

In the medical technology, aiming at the phenomena, an alarm structure is generally installed on an infusion tube, the alarm specifically comprises two clamping plates, the two clamping plates are connected through a clamping spring to form an elastic clamp structure, a sensor capable of sensing whether air exists in the infusion tube is arranged on one clamping plate, an alarm connected with the sensor is also arranged on the clamping plate, the sensor can input a monitoring signal of the sensor into the alarm, and the alarm judges whether the alarm is needed or not according to the signal so as to play a role in alarm prompt; the other clamping plate is generally provided with an arc-shaped clamping groove, and the infusion tube is connected with the clamping plate through the clamping groove, so that the smooth infusion and the stable monitoring are ensured.

However, the alarm has the defect that in the medical technology of the prior art, the infusion tube is very diversified in size, some sizes are compared with the infusion tube with an overlarge clamping groove, the infusion tube cannot be completely clamped into the clamping groove, the deformation of the infusion tube can be caused due to the overlarge clamping force of the two clamping plates, so that the infusion can be guaranteed smoothly, some sizes are compared with the infusion tube with the undersize clamping groove, the outer tube wall of the infusion tube cannot be clamped and fixed with the inner wall of the clamping groove, the position of the infusion tube cannot be fixed, and whether air exists in the infusion tube or not can not be accurately monitored by the sensor during subsequent infusion.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an infusion alarm, which aims to solve the technical problems that: how to adapt the infusion alarm to infusion tubes with different sizes.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an infusion alarm, includes splint one, splint two and articulated shaft, splint one is articulated through the articulated shaft with splint two, just be equipped with the torsional spring on the articulated shaft, the sunken formation in face one side that is close to splint two of splint one presses the splenium, its characterized in that, the mounting groove has been seted up along self length direction to the face opposite side that splint one is close to splint two, and this infusion alarm still includes the connecting plate, the connecting plate can be dismantled the connection and in the mounting groove, just the connecting plate is close to and has seted up the draw-in groove along self length direction on the face of splint two, and the transfer line that the infusion was used can the joint be in the draw-in groove and quilt splint one presss from both sides tightly fixedly with splint two.

The infusion alarm comprises a first clamping plate and a second clamping plate which are hinged together through a hinge shaft, wherein a torsion spring is arranged on the hinge shaft, one end of the torsion spring is abutted against the first clamping plate, the other end of the torsion spring is abutted against the second clamping plate, one side, close to the second clamping plate, of the surface of the first clamping plate is sunken to form a pressing part, when a medical worker presses one side, provided with the pressing part, of the first clamping plate, the other side of the first clamping plate can rotate around the hinge shaft to be tilted, and therefore an infusion tube for infusion can be clamped into the infusion alarm through the tilted side of the first clamping plate; in addition, the other side of the surface of the first clamping plate close to the second clamping plate is inwards provided with a mounting groove, a connecting plate is detachably mounted in the mounting groove, one side of the connecting plate is provided with a clamping groove for clamping a transfusion tube along the length direction of the connecting plate, the transfusion tube is clamped into the clamping groove and is attached to the inner wall of the clamping groove, the first clamping plate and the second clamping plate are connected stably through clamping force of the first clamping plate and the second clamping plate, and the fact that whether air exists in the transfusion tube or not can be monitored by a sensor in a transfusion alarm while the transfusion is not deformed (namely, the transfusion is smooth) is guaranteed; when transfer line size and draw-in groove size mismatch, medical personnel can in time change the connecting plate, through with draw-in groove size and transfer line size looks adaptation connecting plate demountable installation in the mounting groove on splint one, guarantee from this that this infusion alarm can adapt to the transfer line with more sizes, when guaranteeing to have the air to monitor in the transfer line, effectively guarantee that the infusion is smooth and easy.

In foretell infusion alarm, along the outside protruding joint strip that forms of self length direction on the inner wall of mounting groove both sides, the connecting plate is strip and both sides along the inside sunken confession of forming of self length direction the spout that the joint strip was pegged graft.

The inside arch formation joint strip of self length direction is followed to its both sides inner wall of draw-in groove that is located on splint face, can dismantle and connect on its both sides lateral wall of bar connecting plate in the mounting groove along the outside protruding spout that forms of self length direction, and the connecting plate specifically passes through joint strip sliding connection in the spout with the mounting groove to this when making connecting plate and splint demountable installation, guarantees that the connecting plate installs the stability in the mounting groove.

In the infusion alarm, one end of the chute penetrates through one end of the connecting plate, and the other end of the chute extends to the position, close to the end, of the other end of the connecting plate.

Its one end of spout that is located the connecting plate both sides runs through the one end of connecting plate, and the other end extends to the connecting plate other end and is close to tip department for the one end of connecting plate is sealed, and the other end is run through by the spout, when installing the connecting plate in the mounting groove, and the joint strip in the mounting groove can only insert the spout by one side of spout through-connection board, and finally supports with spout confined one end cell wall and lean on, with this stability of guaranteeing the connecting plate installation.

In the infusion alarm, the cross section of the clamping groove is arc-shaped, and rubber is integrally formed on the inner wall of the clamping groove in a vulcanization mode.

The cross-section of draw-in groove specifically becomes the arcuation, with the lateral wall shape looks adaptation of transfer line, and the inner wall of draw-in groove vulcanizes integrated into one piece rubber, when improving draw-in groove inner wall and transfer line frictional force, further guarantees the stability that the transfer line is connected.

In the infusion alarm, the connecting plate is made of plastic.

The connecting plate is made of plastic materials, so that the material price is low, and the manufacturing cost is effectively reduced.

Compared with the prior art, the infusion alarm has the advantages that:

one, this infusion alarm package piece passes through articulated shaft and torsional spring articulated splint one together and splint two and banding connecting plate, and the draw-in groove that the transfer line card was gone into is seted up altogether to connecting plate one side, sets up the mounting groove on one side face of splint one, and medical personnel can correspond to change and can dismantle the connecting plate that links together with splint one according to the not unidimensional transfer line to this makes not unidimensional transfer line homoenergetic and this infusion alarm looks adaptation.

Two, set up the joint strip on the mounting groove both sides inner wall, the connecting plate both sides set up the spout, and the connecting plate inserts the spout through the joint strip with the mounting groove and is connected, under both detachable prerequisite, guarantees both stability after connecting.

Thirdly, spout one end runs through the one end of connecting plate, and the other end extends to the connecting plate other end and is close to tip department, and the joint strip can only run through one side of connecting plate by the spout and insert the spout, and finally supports with spout confined one end cell wall and lean on to this guarantees the stability of connecting plate installation.

Fourthly, the cross section of the clamping groove is arc-shaped, the cross section of the clamping groove is matched with the shape of the outer side wall of the infusion tube, and the inner wall of the clamping groove is vulcanized with integrally formed rubber, so that the friction force between the inner wall of the clamping groove and the infusion tube is improved, and meanwhile, the connection stability of the infusion tube is further guaranteed.

And the connecting plate is made of plastic materials, so that the material price is low, and the manufacturing cost is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of the infusion alarm.

Fig. 2 is an exploded view of the infusion alarm and a partially enlarged view thereof.

Fig. 3 is a schematic structural diagram of a clamp plate I in the infusion alarm and a partially enlarged view thereof.

Fig. 4 is a schematic structural diagram of a connecting plate in the infusion alarm and a partially enlarged view thereof.

In the figure, 1, clamp plate I; 1a, a pressing part; 1b, mounting grooves; 1b1, snap-in strip; 2. a second clamping plate; 3. hinging a shaft; 3a, a torsion spring; 4. a connecting plate; 4a, a clamping groove; 4b, a chute.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, the infusion alarm comprises a first cuboid clamping plate 1 and a second cuboid clamping plate 2, the first clamping plate 1 and the second clamping plate 2 are hinged through a hinge shaft 3, a torsion spring 3a is further sleeved on the hinge shaft 3, one end of the torsion spring 3a abuts against the first clamping plate 1, the other end abuts against the second clamping plate 2, one side of the plate surface of the second clamping plate 2 opposite to the first clamping plate 1 is provided with a sensor and an alarm which are electrically connected, one side of the plate surface of the first clamping plate 1 opposite to the second clamping plate 2 is recessed inwards to form a pressing part 1a, when a medical worker presses the outer wall of the pressing part 1a corresponding to the first clamping plate 1, the side of the first clamping plate 1 can rotate around the hinge shaft 3, so that the other side of the first clamping plate 1 is turned upwards, a gap for clamping a liquid supply pipe can be formed between the first clamping plate 1 and the second clamping plate 2, after the medical worker loosens his hands, the splint one 1 will turn back due to the elasticity of the torsion spring 3a, so that the splint one 1 and the splint two 2 clamp the infusion tube.

As shown in fig. 2-4, the other side of the plate surface of the first clamping plate 1 opposite to the second clamping plate 2 is provided with a strip-shaped mounting groove 1b along the length direction thereof, the installation groove 1b penetrates through the two ends of the side plate surface of the first clamping plate 1, the groove walls on the two sides of the installation groove 1b are protruded inwards along the length direction to form a strip-shaped clamping strip 1b1, the transfusion alarm also comprises a plurality of strip-shaped connecting plates 4 with the sizes and the shapes matched with the installation groove 1b, the groove walls on the two sides of the connecting plates 4 are sunken inwards to form sliding grooves 4b for the clamping strips 1b1 to be inserted, one end of the sliding chute 4b penetrates through one end of the connecting plate 4, the other end of the sliding chute 4b extends to the position close to the end part of the other end of the connecting plate 4, the connecting plate 4 is inserted with the clamping strip 1b1 through the open end of the sliding chute 4b, and when the connecting plate 4 is completely inserted into the mounting groove 1b, one end of the clamping strip 1b1 is abutted against the groove wall at the closed end of the sliding groove 4 b.

As shown in fig. 2 and 4, the connecting plate 4 is provided with a clamping groove 4a along the length direction of the connecting plate on the side wall of the clamping plate 2, when the clamping plate 1 and the clamping plate 2 clamp the infusion tube, the infusion tube is specifically embedded in the clamping groove 4a and is attached to the groove wall of the clamping groove 4a, the cross section of the groove wall of the clamping groove 4a is arc-shaped and is higher in adaptation degree with the infusion tube, in addition, the clamping groove 4a is internally vulcanized with integrally formed rubber, and the friction coefficient between the groove wall of the clamping groove 4a and the infusion tube is further improved.

When the external diameter size of transfer line was too big or undersize, medical personnel can take this connecting plate 4 out, select connecting plate 4 of draw-in groove 4a size and transfer line size looks adaptation according to the size of transfer line, pack into splint 1 through the cooperation of joint strip 1b1 and spout 4b with connecting plate 4 in to this makes in the transfer line can imbed the draw-in groove 4a completely.

In addition, as alternative, the mounting means that connecting plate 4 was installed in the mounting groove 1b on splint 1 can also be pasted the structure bag body by the magic, specifically is: one is banding magic through glue bonding and pastes one on mounting groove 1 b's interior diapire, corresponds on every connecting plate 4's diapire and bonds banding magic and paste two, when installing, only need with connecting plate 4 imbed in mounting groove 1b make the magic paste one with the magic paste two bond together can.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the first clamping plate 1, the pressing part 1a, the mounting groove 1b, the clamping strip 1b1, the second clamping plate 2, the hinge shaft 3, the torsion spring 3a, the connecting plate 4, the clamping groove 4a, the sliding groove 4b and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (5)

1. An infusion alarm comprises a first clamping plate (1), a second clamping plate (2) and a hinge shaft (3), the first clamping plate (1) and the second clamping plate (2) are hinged through a hinge shaft (3), and a torsional spring (3a) is arranged on the articulated shaft (3), one side of the surface of the first clamping plate (1) close to the second clamping plate (2) is sunken to form a pressing part (1a), it is characterized in that the other side of the surface of the first clamping plate (1) close to the second clamping plate (2) is provided with an installation groove (1b) along the length direction thereof, the transfusion alarm also comprises a connecting plate (4), the connecting plate (4) is detachably connected in the mounting groove (1b), and a clamping groove (4a) is formed in the surface, close to the second clamping plate (2), of the connecting plate (4) along the length direction of the connecting plate, and an infusion tube for infusion can be clamped in the clamping groove (4a) and clamped and fixed by the first clamping plate (1) and the second clamping plate (2).

2. The infusion alarm device according to claim 1, wherein the inner walls of the two sides of the mounting groove (1b) are outwardly protruded along the length direction to form a clamping strip (1b1), the connecting plate (4) is strip-shaped, and the two sides of the connecting plate are inwardly sunken along the length direction to form a sliding groove (4b) for the clamping strip (1b1) to be inserted.

3. An infusion alarm according to claim 2, characterised in that the chute (4b) extends through one end of the connection plate (4) at one end and extends to the other end of the connection plate (4) near the end.

4. The infusion alarm device according to claim 1 or 3, wherein the cross section of the slot (4a) is arc-shaped, and rubber is integrally molded on the inner wall of the slot (4a) in a vulcanization mode.

5. An infusion alarm according to any of claims 1-3, characterised in that the connection plate (4) is made of plastic.

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