CN107997814A - A kind of internal medicine puncture positioning device - Google Patents

Abstract

The invention discloses a puncture positioning device for internal medicine, which comprises a connecting ring. A universal ball bearing is arranged in the center of the connecting ring. The side faces of the universal ball bearing are connected with the connecting ring through four support rods. The universal ball bearing The inner side of the universal ball is equipped with a rotating connection. The upper and lower ends of the universal ball are equipped with positioning tubes. The electric telescopic rod can drive the universal ball bearing to move up and down, making it more convenient to adjust the height of the device. By rotating the adjustment tube and the thread Rotation occurs between the rods, so that the length of the rotating adjustment tube and the threaded rod can be changed, and the left and right inclination of the positioning tube can be adjusted to make the adjustment more convenient. The outer side of the puncture needle can be sterilized by the ultraviolet germicidal lamp. The puncture positioning device is simple in structure and easy to operate, not only can fix the puncture position, but also can adjust the puncture angle, which provides convenience for doctors and is more convenient to use.

Description

An internal medicine puncture positioning device

technical field

The invention relates to the technical field of medical devices, in particular to an internal medicine puncture positioning device.

Background technique

At present, puncture needles are mainly used when puncturing patients with pleural effusion. Since the needle handle is small, it is easy to fall off when pinching the needle handle, and it is easy to pollute the needle body, and it is easy to deviate during the puncture, which will Cause other injuries to the patient, and most of the existing fixings are fixed by bandages, which is not reliable, and the position of the puncturing needle cannot be adjusted, which increases difficulty for the staff, and is not easy to locate, so it is very inconvenient to use.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the existing defects and provide a positioning device for internal medicine puncture, which has a simple structure and is easy to operate. It can not only fix the puncture position, but also adjust the puncture angle, providing doctors with It is convenient and more convenient to use, and can effectively solve the problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a puncture positioning device for internal medicine, including a connecting ring, a universal ball bearing is arranged in the center of the connecting ring, and the side of the universal ball bearing is connected to the connecting ring through four support rods. The inner side of the universal ball bearing is provided with a universal ball connected by rotation, and the upper and lower ends of the universal ball are provided with positioning tubes. The lower end is provided with a connecting plate, the connecting plate is provided with a through hole corresponding to the positioning tube, and the side of the lower surface of the connecting plate is provided with a spotlight lamp, and the edge of the lower surface of the connecting ring is provided with rotating teeth for rotating connection. The two sides of the connecting ring are provided with connecting ear plates, and the upper surface of the connecting ear plate is connected with a motor through bolts, the output shaft of the motor runs through and extends to the lower end of the connecting ear plate, and the end of the output shaft of the motor is set There are gears, the gears and the rotating ring gear mesh with each other, and the outer side of the positioning tube at the lower end is provided with a bearing. One side of the bearing is connected to a threaded rod through a hinge seat. The lower end of one side of the plate is connected with a support seat through a hinge seat, one side of the support seat is connected with a rotation adjustment tube through a bearing, and the other end of the rotation adjustment tube is connected with a threaded rod through a threaded connection, and connected to the upper surface side of the ear plate A PLC controller is provided, the input end of the PLC controller is electrically connected to the output end of the external power supply, and the output end of the PLC controller is electrically connected to the input end of the motor and the spotlight lamp.

As a preferred technical solution of the present invention, one end of the lower surface of the connecting ear plate is connected with an electric telescopic rod through a bolt, the lower end of the electric telescopic rod is connected with a support foot through a bolt, and the input end of the electric telescopic rod is electrically connected to the PLC control the output terminal of the device.

As a preferred technical solution of the present invention, the support foot is a U-shaped structure, and the lower surface of the support foot is connected with two support anti-skid pads through glue.

As a preferred technical solution of the present invention, an infrared distance sensor is provided on the lower surface of the connecting plate on the positioning tube, and the output end of the infrared distance sensor is electrically connected to the input end of the PLC controller.

As a preferred technical solution of the present invention, the inner side of the universal ball is connected to an ultraviolet germicidal lamp through a connecting column, and the input end of the ultraviolet germicidal lamp is electrically connected to the output end of the PLC controller.

Compared with the prior art, the beneficial effect of the present invention is that: the internal medicine puncture positioning device is equipped with an electric telescopic rod, which can drive the universal ball bearing to move up and down through the electric telescopic rod, making it more convenient to adjust the height of the device. Rotation occurs between the screw and the threaded rod, so that the length of the rotating adjustment tube and the threaded rod can be changed, so as to adjust the left and right inclination of the positioning tube, making the adjustment more convenient. The outer side of the puncture needle can be sterilized by the ultraviolet germicidal lamp. It is more convenient to use. The internal medicine puncture positioning device has a simple structure and is easy to operate. It can not only fix the puncture position, but also adjust the puncture angle, which provides convenience for doctors and is more convenient to use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the side structure of the present invention.

In the figure: 1 PLC controller, 2 infrared distance sensor, 3 spotlight lamp, 4 threaded rod, 5 rotating adjustment tube, 6 supporting foot, 7 electric telescopic rod, 8 connecting side plate, 9 connecting ear plate, 10 gear , 11 motors, 12 universal ball bearings, 13 connecting rings, 14 universal balls, 15 rotating gear rings, 16 ultraviolet germicidal lamps, 17 positioning tubes.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-2, the present invention provides a kind of technical solution: a kind of internal medicine puncture positioning device, comprises connecting ring 13, and the center of connecting ring 13 is provided with universal ball bearing 12, and the side of universal ball bearing 12 passes four The support rod is connected with the connecting ring 13, and the inner side of the universal ball bearing 12 is provided with a universal ball 14 connected in rotation, and the upper and lower ends of the universal ball 14 are provided with positioning tubes 17, and the positioning tubes at the upper and lower ends of the universal ball 14 17 corresponds up and down, the lower end of the positioning tube 17 at the lower end is provided with a connecting plate, the connecting plate is provided with a through hole corresponding to the positioning tube 17, and the lower surface side of the connecting plate is provided with a spotlight lamp 3, and the lower part of the connecting ring 13 The edge of the surface is provided with a rotary ring gear 15 connected by rotation, and the two sides of the connecting ring 13 are provided with connecting ear plates 9, and the upper surface side of the connecting ear plate 9 is connected with a motor 11 through bolts, and the output shaft of the motor 11 runs through and extends To the lower end of the connecting ear plate 9, a gear 10 is provided at the end of the output shaft of the motor 11, and the gear 10 and the rotating ring gear 15 are meshed with each other, and a bearing is provided on the outside of the positioning tube 17 at the lower end, and one side of the bearing is connected with a screw thread through a hinge seat. Rod 4, one side of the lower surface of the rotating ring gear 15 is provided with a connecting side plate 8, the lower end of one side of the connecting side plate 8 is connected with a support seat through a hinge seat, and one side of the support seat is connected with a rotation regulating tube 5 through a bearing, and the rotation The other end of the adjustment pipe 5 is connected to the threaded rod 4 through a threaded connection, and the rotation between the adjustment pipe 5 and the threaded rod 4 can be changed to adjust the length of the rotation adjustment pipe 5 and the threaded rod 4. The left and right inclination of the positioning tube 17 is connected to the upper surface side of the ear plate 9 with a PLC controller 1, the input end of the PLC controller 1 is electrically connected to the output end of the external power supply, and the output end of the PLC controller 1 is electrically connected to the motor 11 and the input end of the spotlight lamp 3, one end connected to the lower surface of the lug plate 9 is connected with an electric telescopic rod 7 by a bolt, and the lower end of the electric telescopic rod 7 is connected with a support foot 6 by a bolt, and the input end of the electric telescopic rod 7 is electrically Connect the output end of the PLC controller 1, and the universal ball bearing 12 can be driven to move up and down through the electric telescopic rod 7, which makes it more convenient to adjust the height of the device. Two support anti-slip pads are connected, and the device can be supported by the support foot 6, so that the support is more convenient. The side of the lower surface of the connecting plate on the positioning tube 17 is provided with an infrared distance sensor 2, and the output terminal of the infrared distance sensor 2 is electrically connected. Connect the input end of the PLC controller 1, and the distance between the positioning tube 17 and the patient can be detected by the infrared distance sensor 2, making the detection more convenient. The inner side of the universal ball 14 is connected with an ultraviolet germicidal lamp 16 through a connecting column, The input end of the ultraviolet germicidal lamp 16 is electrically connected to the output end of the PLC controller 1, and the PLC controller 1 controls the ultraviolet germicidal lamp 16, the infrared distance sensor 2, the electric telescopic rod 7, the motor 11 and the spotlight lamp 3 in an existing way The method commonly used in technology can sterilize and disinfect the outside of the puncture needle through the ultraviolet germicidal lamp 16, which is more convenient to use. The structure of the internal medicine puncture positioning device It is simple and easy to operate. Not only can the puncture position be fixed, but also the puncture angle can be adjusted, which provides convenience for doctors and is more convenient to use.

When in use: firstly, the rotation between the adjusting tube 5 and the threaded rod 4 is performed to change the length of the rotating adjusting tube 5 and the threaded rod 4, so as to adjust the left and right inclination of the positioning tube 17, and then the motor 11 drives the Rotate the ring gear 15 to change the angle of the positioning tube 17, making the adjustment more convenient. The electric telescopic rod 7 drives the universal ball bearing 12 to move downward, and the electric telescopic rod 7 drives the universal ball bearing 12 to move downward. And the position of the puncture can be irradiated and determined by the spotlight lamp 3, and the distance between the positioning tube 17 and the patient is detected and determined by the infrared distance sensor 2, and then the puncture needle is passed through the positioning tube 17 for puncture, and the puncture needle passes through When the universal ball 14 is in place, the outside of the puncture needle is sterilized by an ultraviolet germicidal lamp 16 .

The present invention can drive the universal ball bearing 12 to move up and down through the electric telescopic rod 7, so that the height of the adjustment device is more convenient, and the rotation between the adjustment pipe 5 and the threaded rod 4 can be changed by rotating the adjustment pipe 5 and the threaded rod 4 The length of the positioning tube 17 is used to adjust the left and right inclination of the positioning tube 17, making the adjustment more convenient. The outer side of the puncture needle can be sterilized and sterilized by the ultraviolet germicidal lamp 16, which is more convenient to use. The internal medicine puncture positioning device is simple in structure and easy to operate. The puncture position can be fixed, and the puncture angle can be adjusted, which provides convenience for doctors and is more convenient to use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A puncture positioning device for internal medicine, comprising a connecting ring (13), characterized in that: the center of the connecting ring (13) is provided with a universal ball bearing (12), and the sides of the universal ball bearing (12) pass through four A support rod is connected with the connecting ring (13), the inner side of the universal ball bearing (12) is provided with a universal ball (14) connected in rotation, and the upper and lower ends of the universal ball (14) are provided with a positioning tube ( 17), the upper and lower positioning tubes (17) of the universal ball (14) correspond up and down, and the lower end of the lower positioning tube (17) is provided with a connecting plate, and the connecting plate is provided with a communication channel corresponding to the positioning tube (17). hole, and one side of the lower surface of the connecting plate is provided with a spotlight lamp (3), and the edge of the lower surface of the connecting ring (13) is provided with a rotating ring gear (15) connected in rotation, and the connecting ring (13) ) are provided with connecting lugs (9), the upper surface of the connecting lug (9) is connected with a motor (11) by bolts, and the output shaft of the motor (11) runs through and extends to the connecting lug (9) The lower end of the motor (11) is provided with a gear (10) at the end of the output shaft, the gear (10) meshes with the rotating ring gear (15), and the outer side of the positioning tube (17) at the lower end is provided with a bearing, and one side of the bearing passes through The hinge seat is connected with a threaded rod (4), and one side of the lower surface of the rotating ring gear (15) is provided with a connecting side plate (8), and the lower end of one side of the connecting side plate (8) is connected with a support seat through the hinge seat, One side of the support base is connected with a rotation adjustment tube (5) through a bearing, and the other end of the rotation adjustment tube (5) is connected with the threaded rod (4) through a threaded connection, and one side of the upper surface of the connecting ear plate (9) is provided with a There is a PLC controller (1), the input end of the PLC controller (1) is electrically connected to the output end of the external power supply, and the output end of the PLC controller (1) is electrically connected to the input of the motor (11) and the spotlight lamp (3) end. 2. A kind of internal medicine puncture positioning device according to claim 1, characterized in that: one end of the lower surface of the connecting lug (9) is connected with an electric telescopic rod (7) by a bolt, and the electric telescopic rod (7) The lower end is connected with a support foot (6) through bolts, and the input end of the electric telescopic rod (7) is electrically connected to the output end of the PLC controller (1). 3. A medical puncture positioning device according to claim 2, characterized in that: the supporting foot (6) is a U-shaped structure, and the lower surface of the supporting foot (6) is connected by two supporting Non-slip mat. 4. A medical puncture positioning device according to claim 1, characterized in that: the side of the lower surface of the connecting plate on the positioning tube (17) is provided with an infrared distance sensor (2), and the infrared distance sensor (2) The output terminal is electrically connected to the input terminal of the PLC controller (1). 5. A kind of internal medicine puncture positioning device according to claim 1, characterized in that: the inner side of the universal ball (14) is connected with an ultraviolet germicidal lamp (16) through a connecting column, and the inner side of the ultraviolet germicidal lamp (16) The input terminal is electrically connected to the output terminal of the PLC controller (1).