CN213724122U

CN213724122U - Medical infusion tube speed controller

Info

Publication number: CN213724122U
Application number: CN202022532703.2U
Authority: CN
Inventors: 张玉杰
Original assignee: Tianjin Huijia Intelligent Technology Co ltd
Current assignee: Tianjin Huijia Intelligent Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a medical transfer line speed controller, the device comprises a device body, the one end of the device body can be dismantled and be connected with the feed liquor pipe, the other end of the device body can be dismantled and be connected with the drain pipe, feed liquor pipe and drain pipe are all through locating part and device body fixed connection, feed liquor pipe and drain pipe pass through the case intercommunication and set up, the case passes through the adjusting knob and the device body rotates to be connected, the adjusting knob cooperation is equipped with the calibrated scale. The utility model discloses a set up a medical transfer line speed controller for medical personnel can require the nimble flow size of adjusting the transfer line according to the infusion of patient's actual conditions and medicine, and then guarantee the security of patient infusion work, simultaneously through setting up the locating part to the controller, make the device can connect the use according to the user demand, through dismantling, the disinfection clearance back after the device infusion is accomplished, can used repeatedly, improve the utilization of resources of device, reduce the use cost of transfer line.

Description

Medical infusion tube speed controller

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a medical transfer line speed controller.

Background

The infusion tube is one of common medical treatment devices, and is used for intravenous infusion work by establishing a channel between a vein and liquid medicine. At present, most common infusion tubes in the market are disposable infusion sets, the regulation and control work of the infusion flow is carried out by applying pressure through a roller, but the use requirements of the infusion tubes are continuously improved when medicines with different infusion requirements, such as strong pressure reduction medicines and the like, are faced.

In the prior art, the medical infusion tube speed controller cannot accurately control the flow rate of infusion in the actual use process, and is easy to cause danger and increase the potential safety hazard of infusion work when facing liquid needing to strictly control the infusion speed.

Therefore, a speed controller of the medical infusion tube is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a medical infusion tube speed controller which can improve the infusion work safety by accurately controlling the infusion flow.

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

the utility model provides a medical transfer line speed controller, includes the ware body, the one end of ware body can be dismantled and be connected with the feed liquor pipe, the other end of ware body can be dismantled and be connected with the drain pipe, feed liquor pipe and drain pipe all pass through locating part and ware body fixed connection, feed liquor pipe and drain pipe pass through the case intercommunication and set up, the case passes through the adjusting knob and the ware body rotates to be connected, the adjusting knob cooperation is equipped with the calibrated scale.

Preferably, the both ends of the ware body all are equipped with the recess, feed liquor pipe and drain pipe all can dismantle the connection through connector and recess, the one end that the recess is close to the connector is equipped with the sealing washer.

Preferably, the locating part includes pull rod, spring and stopper, the ware body is equipped with the spout, the pull rod passes through spring and spout sliding connection, pull rod and stopper fixed connection, stopper and connector cooperation are connected.

Preferably, the connector is provided with a limiting groove, the limiting block is connected with the limiting groove in a matched mode, and the limiting block is of a spherical structure.

Preferably, the valve core adopts a spherical structure, the device body is provided with a ball groove, the valve core is rotatably connected with the ball groove through a rotating shaft, the valve core is provided with an overflowing channel, and the liquid inlet pipe and the liquid outlet pipe are communicated with the overflowing channel through a main channel of the device body.

Preferably, the adjusting knob is fixedly connected with the valve core through a rotating shaft, the adjusting knob is fixedly connected with a pointer, the pointer and the dial are arranged in a matched mode, and anti-skid grains are arranged on the surface of the adjusting knob.

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

1. through setting up adjustable speed controller to medical transfer line for medical personnel can require nimble flow size of adjusting the transfer line according to patient's actual conditions and the infusion of medicine, and then guarantee the security of patient infusion work, and the fit for the scope is promoted.

2. Through setting up the locating part to the controller for the device can be connected the use according to the user demand, through dismantling, disinfection clearance back after the device infusion is accomplished, can used repeatedly, improves the utilization of resources of device, reduces the use cost of transfer line.

Drawings

Fig. 1 is a schematic structural view of a medical infusion tube speed controller provided by the utility model;

fig. 2 is a side view of the structure of fig. 1.

In the figure: the device comprises a device body 1, a groove 11, a sealing ring 12, a sliding groove 13, a ball groove 14, a main flow channel 15, a liquid inlet pipe 2, a liquid outlet pipe 3, a limiting part 4, a pull rod 41, a spring 42, a limiting block 43, a valve core 5, a rotating shaft 51, an overflowing channel 52, a regulating button 6, a pointer 61, a dial 7, a connector 8 and a limiting groove 81.

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, a speed controller for a medical infusion tube comprises a device body 1, wherein one end of the device body 1 is detachably connected with a liquid inlet tube 2, the other end of the device body 1 is detachably connected with a liquid outlet tube 3, grooves 11 are formed in two ends of the device body 1, the liquid inlet tube 2 and the liquid outlet tube 3 are detachably connected through a connector 8 and the grooves 11, a sealing ring 12 is arranged at one end, close to the connector 8, of the grooves 11, and the connector 8 and the grooves 11 are sealed in the connection process to ensure that liquid cannot be exposed.

The liquid inlet pipe 2 and the liquid outlet pipe 3 are fixedly connected with the device body 1 through a limiting piece 4.

Specifically, the limiting member 4 includes a pull rod 41, a spring 42 and a limiting block 43, the device body 1 is provided with a sliding groove 13, the pull rod 41 is slidably connected with the sliding groove 13 through the spring 42, the pull rod 41 is fixedly connected with the limiting block 43, and the limiting block 43 is connected with the connector 8 in a matching manner.

More specifically, connector 8 is equipped with spacing groove 81, and stopper 43 and spacing groove 81 cooperation are connected, and stopper 43 adopts spherical structure for connector 8 is spacing again through rotating the adjustment in the connection, improves the flexibility in the feed liquor pipe 2 and the drain pipe 3 connection.

The liquid inlet pipe 2 and the liquid outlet pipe 3 are communicated through a valve core 5, it should be noted that the valve core 5 is of a spherical structure, the device body 1 is provided with a ball groove 14, the valve core 5 is rotatably connected with the ball groove 14 through a rotating shaft 51, the valve core 5 is provided with a flow passage 52, and the liquid inlet pipe 2 and the liquid outlet pipe 3 are communicated through a main flow passage 15 and a flow passage 52 of the device body 1.

The valve core 5 is rotatably connected with the device body 1 through the adjusting button 6, the adjusting button 6 is provided with the dial 7 in a matching way, it should be noted that the adjusting button 6 is fixedly connected with the valve core 5 through the rotating shaft 51, the rotating shaft 51 is rotatably connected with the device body 1 through a bearing, the dial 7 adopts a fan-shaped structure, the adjusting button 6 is fixedly connected with the pointer 61, the pointer 61 is arranged in a matching way with the dial 7, and the surface of the adjusting button 6 is provided with anti-skid lines which are convenient for adjustment and control of medical staff.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, medical personnel connect feed liquor pipe 2 and drain pipe 3 through recess 11 of connector 8 and the ware body 1, fix through locating part 4, specific fixed process: the connector 8 is pressed to enable the connector 8 and the groove 11 to slide, the connector 8 rotates after sliding to the bottom of the groove 11, and further enables the limiting block 43 to be matched with the limiting groove 81 to limit and fix the connector 8, at the moment, the liquid inlet pipe 2 and the liquid outlet pipe 3 can be in sealed communication with the main flow passage 15 through the sealing ring 12, medical staff can flexibly adjust the flow rate of the infusion tube according to the actual condition of a patient and the infusion requirement of medicine, the pointer 61 is rotated to the position corresponding to the flow rate of the dial 7 by rotating the adjusting button 6, the valve core 5 and the ball groove 14 rotate at the moment, the overflowing passage 52 rotates, the flow rate of the infusion tube is adjusted by changing the opening size of the main flow passage 15, the liquid inlet pipe 2 is communicated with the infusion bottle after the adjustment is finished, the liquid outlet pipe 3 is communicated with a human body, the infusion work is started, and the pull rod, make stopper 43 keep away from spacing groove 81, and then dismantle feed liquor pipe 2 and drain pipe 3, collect controller ware body 1, medical personnel carry out subsequent reuse of being convenient for after disinfecting, clearing up many times.

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. The utility model provides a medical transfer line speed controller, includes the ware body (1), its characterized in that, the one end of the ware body (1) can be dismantled and be connected with feed liquor pipe (2), the other end of the ware body (1) can be dismantled and be connected with drain pipe (3), feed liquor pipe (2) and drain pipe (3) are all through locating part (4) and ware body (1) fixed connection, feed liquor pipe (2) and drain pipe (3) set up through case (5) intercommunication, case (5) are connected through adjusting knob (6) and ware body (1) rotation, adjusting knob (6) cooperation is equipped with calibrated scale (7).

2. The speed controller for the medical infusion tube according to claim 1, wherein grooves (11) are formed at both ends of the device body (1), the liquid inlet tube (2) and the liquid outlet tube (3) are detachably connected through a connector (8) and the grooves (11), and a sealing ring (12) is arranged at one end, close to the connector (8), of the grooves (11).

3. The speed controller for the medical infusion tube according to claim 2, wherein the limiting member (4) comprises a pull rod (41), a spring (42) and a limiting member (43), the infusion tube body (1) is provided with a sliding groove (13), the pull rod (41) is slidably connected with the sliding groove (13) through the spring (42), the pull rod (41) is fixedly connected with the limiting member (43), and the limiting member (43) is connected with the connector (8) in a matching manner.

4. The speed controller for the medical infusion tube according to claim 3, wherein the connector (8) is provided with a limiting groove (81), the limiting block (43) is connected with the limiting groove (81) in a matching way, and the limiting block (43) adopts a spherical structure.

5. The speed controller for the medical infusion tube according to claim 1, wherein the valve core (5) is of a spherical structure, the device body (1) is provided with a ball groove (14), the valve core (5) is rotatably connected with the ball groove (14) through a rotating shaft (51), the valve core (5) is provided with an overflowing channel (52), and the liquid inlet tube (2) and the liquid outlet tube (3) are communicated and arranged through a main channel (15) and the overflowing channel (52) of the device body (1).

6. The medical infusion tube speed controller according to claim 5, wherein the adjusting knob (6) is fixedly connected with the valve core (5) through a rotating shaft (51), the adjusting knob (6) is fixedly connected with a pointer (61), the pointer (61) and the dial (7) are arranged in a matching way, and anti-skid lines are arranged on the surface of the adjusting knob (6).