CN219231173U

CN219231173U - Medical ultrasonic couplant smearing device

Info

Publication number: CN219231173U
Application number: CN202222464838.9U
Authority: CN
Inventors: 陆卫华; 彭峰
Original assignee: Jiangsu Maslech Medical Technology Co ltd
Current assignee: Jiangsu Maslech Medical Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-06-23
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a medical ultrasonic couplant smearing device, which comprises a storage tube, wherein one end of the inside of the storage tube is provided with a connecting frame, one side of the connecting frame is welded with a sleeve, and the outside of the sleeve is sleeved with a slidable piston; the piston is connected with the transmission assembly through four groups of first limiting rods; the transmission assembly is connected with the sleeve, and the transmission assembly is limited by the limiting assembly, the screw is driven to rotate by the starting motor, so that the screw moves along the sleeve, the connecting box is driven to move, the first limiting rods distributed in a rectangular shape push the piston to move towards the direction of the connector, and the medical ultrasonic couplant is extruded from the needle.

Description

Medical ultrasonic couplant smearing device

Technical Field

The utility model relates to the technical field of couplant coating, in particular to a medical ultrasonic couplant coating device.

Background

The medical ultrasonic couplant is a medical product composed of a new generation of aqueous polymer gel, has neutral pH value, is nontoxic and harmless to human bodies, is not easy to dry and rancidity, has clear ultrasonic imaging, proper viscosity and no greasiness, is easy to slide, can moisten skin, eliminates air on the surface of the skin, has good lubricating property and is easy to spread; the ultrasonic probe is free from corrosion and damage, and is a common product in the ultrasonic inspection process.

The existing medical ultrasonic couplant smearing device is characterized in that a medical ultrasonic couplant bottle is extruded by hands firstly when smearing, the medical ultrasonic couplant in the bottle is extruded and smeared on an ultrasonic probe for use, the extruding force can not be accurately mastered by a manual extruding mode, excessive extrusion is easily caused when smearing is carried out, excessive use is caused when smearing is carried out, and the medical ultrasonic couplant is wasted.

Disclosure of Invention

The utility model aims to provide a medical ultrasonic couplant smearing device which aims to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the medical ultrasonic couplant smearing device comprises a storage tube, wherein a connecting frame is arranged at one end of the inside of the storage tube, a sleeve is welded at one side of the connecting frame, and a slidable piston is sleeved outside the sleeve;

the piston is connected with the transmission assembly through four groups of first limiting rods;

the transmission assembly is connected with the sleeve, and the transmission assembly is limited by the limiting assembly.

Preferably, the transmission assembly comprises a screw, one end of the screw penetrates through the sleeve, the other end of the screw penetrates through the connecting box and is connected with the output end of the motor, the motor is installed in the connecting box, and a battery is installed at one end, far away from the motor, of the connecting box.

Preferably, one end of each of the four groups of first limiting rods is connected with the piston, the other end of each of the four groups of first limiting rods is connected with one side of the connecting box, and the four groups of first limiting rods are distributed in a rectangular shape.

Preferably, the limiting assembly comprises a second limiting rod, two groups of second limiting rods are symmetrically welded on the outer wall of the connecting box, the other ends of the second limiting rods are all communicated with a third limiting rod, and the two groups of third limiting rods are symmetrically welded on the outer wall of the storage tube.

Preferably, one end of the storage tube is detachably connected with a connector, and one side of the connector away from the storage tube is integrally formed with a needle.

Preferably, the storage tube is close to the outer wall welding first support of connector one end, the outer wall of junction box corresponds first support welding has the second support, the outside rotation of second support is connected with two sets of gyro wheels.

Preferably, the height of the first bracket is greater than the height of the second bracket.

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

1. according to the medical ultrasonic couplant coating device, the motor is started to drive the screw to rotate, so that the screw moves along the sleeve, the connecting box is driven to move, the first limiting rods distributed in a rectangular shape push the piston in the storage tube to move towards the connector, and the medical ultrasonic couplant is extruded from the needle.

2. The detachable connection mode of the connector and the storage tube is threaded connection, the connector is connected with the storage tube through the internal threads arranged on the inner wall of the connector and the external threads arranged on the outer wall of the storage tube in a threaded fit manner, the connection between the connector and the storage tube is completed, the installation and the disassembly are convenient, and the first support is welded on the outer wall of the storage tube, which is close to one end of the connector, so that one end of the storage tube with a needle head is higher than one end of the storage tube, which is provided with a transmission assembly, and the medical ultrasonic couplant is not easy to flow out from the needle head when the storage tube is placed by utilizing the height difference.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

fig. 3 is a top view of the overall structure of the present utility model.

In the figure: 1. the storage tube, 2, the link, 3, the sleeve pipe, 4, the piston, 5, first gag lever post, 6, the screw rod, 7, the junction box, 8, the motor, 9, the battery, 10, second gag lever post, 11, third gag lever post, 12, the connector, 13, the syringe needle, 14, first support, 15, second support, 16, gyro wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the utility model provides a medical ultrasonic couplant smearing device, which comprises a storage tube 1, wherein a connecting frame 2 is arranged at one end of the inside of the storage tube 1, a sleeve 3 is welded at one side of the connecting frame 2, and a slidable piston 4 is sleeved outside the sleeve 3;

the piston 4 is connected with the transmission assembly through four groups of first limiting rods 5;

the transmission component is connected with the sleeve 3 and is limited by the limiting component,

one end of the storage tube 1 is detachably connected with a connector 12, and one side of the connector 12 away from the storage tube 1 is integrally formed with a needle 13.

In this embodiment, the detachable connection mode of connector 12 and storage tube 1 is threaded connection, through the internal thread that the connector 12 inner wall set up, with the external screw thread cooperation that storage tube 1 outer wall set up, accomplish the connection of connector 12 and storage tube 1, the installation is convenient with dismantling, because piston 4 is connected with drive assembly through four sets of first gag levers 5, utilize drive assembly can drive piston 4 along sleeve pipe 3 removal, extrude the medical ultrasonic couplant of storage tube 1 inside packing, make it extrude in the syringe needle 13 on the connector 12 that storage tube 1 one end set up, because drive assembly is mechanical control, extrude the mode that medical ultrasonic couplant bottle extrudes medical ultrasonic couplant with the manual hand for the manual work, its extrusion force is more balanced, consequently, the extrusion volume that makes medical ultrasonic couplant is more even, make medical ultrasonic couplant can even smearing on ultrasonic probe, the waste has been avoided.

Referring to fig. 1, the transmission assembly includes a screw rod 6, one end of the screw rod 6 penetrates through the sleeve 3, the other end of the screw rod 6 penetrates through the connecting box 7 and is connected with the output end of the motor 8, the motor 8 is installed inside the connecting box 7, one end, far away from the motor 8, of the connecting box 7 is provided with a battery 9, one end of each of four groups of first limiting rods 5 is connected with the piston 4, the other end of each of four groups of first limiting rods 5 is connected with one side of the connecting box 7, the four groups of first limiting rods 5 are in rectangular distribution, the limiting assembly includes two groups of second limiting rods 10 symmetrically welded on the outer wall of the connecting box 7, the other end of each of the second limiting rods 10 penetrates through a third limiting rod 11, and the two groups of third limiting rods 11 are symmetrically welded on the outer wall of the storage tube 1.

In this embodiment, the battery 9 is used to supply power to the motor 8, since the external thread of the screw rod 6 is meshed with the internal thread of the inner wall of the sleeve 3, the screw rod 6 is in threaded connection with the sleeve 3, the screw rod 6 is driven to rotate by starting the motor 8, the screw rod 6 is driven to move along the sleeve 3, the connecting box 7 is driven to move, the piston 4 is pushed to move towards the connector 12 in the storage tube 1 by the first limiting rod 5 in rectangular distribution, the medical ultrasonic couplant is extruded from the needle 13, and the two groups of second limiting rods 10 which are symmetrically welded penetrate through the third limiting rod 11, so that the connecting box 7 can be limited, the movement of the connecting box is more stable, the extrusion of the piston 4 to the medical ultrasonic couplant is more stable, and the extrusion amount of the medical ultrasonic couplant is more uniform.

Referring to fig. 2 and 3, a first bracket 14 is welded to an outer wall of the storage tube 1 near one end of the connector 12, a second bracket 15 is welded to an outer wall of the connection box 7 corresponding to the first bracket 14, two sets of rollers 16 are rotatably connected to the outer portion of the second bracket 15, and the height of the first bracket 14 is greater than that of the second bracket 15.

In this embodiment, the device can be controlled by the controller installed on the outer wall of the storage tube 1, because the height of the first support 14 is greater than that of the second support 15, and the outer wall of the storage tube 1, which is close to one end of the connector 12, is welded on the outer wall of the storage tube 1, so that one end of the storage tube 1 with the needle 13 is higher than one end of the storage tube 1, which is provided with a transmission component, when the storage tube 1 is placed by using the height difference, the medical ultrasonic couplant is not easy to flow out from the needle 13, and the medical ultrasonic couplant can be supported when the transmission component moves by rotating the installed roller 16, which is helpful to make the moving process more stable.

Working principle: through starter motor 8, drive screw rod 6 and rotate, make screw rod 6 follow sleeve pipe 3 and remove, drive connection box 7 and remove, through the gyro wheel 16 of rotation installation, can support it when connection box 7 removes, help making its removal process more stable, along with the removal of connection box 7, make the first gag lever post 5 that is the rectangle distribution promote piston 4 in storage tube 1, remove to connector 12 direction, extrude medical ultrasonic couplant from syringe needle 13, utilize two sets of second gag lever posts 10 of symmetry welded, link up third gag lever post 11, can carry out spacingly to connection box 7, make its removal more stable, thereby make piston 4 more stable to the extrusion of medical ultrasonic couplant, make the extrusion volume of medical ultrasonic couplant more even, make it can even smear on ultrasonic probe, and waste is avoided.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a medical ultrasonic couplant smearing device, includes storage tube (1), its characterized in that: a connecting frame (2) is arranged at one end of the inside of the storage tube (1), a sleeve (3) is welded at one side of the connecting frame (2), and a slidable piston (4) is sleeved outside the sleeve (3);

the piston (4) is connected with the transmission assembly through four groups of first limiting rods (5);

the transmission assembly is connected with the sleeve (3), and the transmission assembly is limited by the limiting assembly.

2. A medical ultrasound couplant applicator according to claim 1 and wherein: the transmission assembly comprises a screw rod (6), one end of the screw rod (6) penetrates through the sleeve (3), the other end of the screw rod (6) penetrates through a connecting box (7) to be connected with the output end of a motor (8), the motor (8) is installed inside the connecting box (7), and a battery (9) is installed at one end, far away from the motor (8), inside the connecting box (7).

3. A medical ultrasound couplant applicator according to claim 2 and wherein: one end of each of the four groups of first limiting rods (5) is connected with the corresponding piston (4), the other end of each of the four groups of first limiting rods (5) is connected with one side of the connecting box (7), and the four groups of first limiting rods (5) are distributed in a rectangular shape.

4. A medical ultrasound couplant applicator according to claim 2 and wherein: the limiting assembly comprises a second limiting rod (10), two groups of second limiting rods (10) are symmetrically welded on the outer wall of the connecting box (7), the other ends of the second limiting rods (10) are communicated with a third limiting rod (11), and the two groups of third limiting rods (11) are symmetrically welded on the outer wall of the storage tube (1).

5. A medical ultrasound couplant applicator according to claim 2 and wherein: one end of the storage tube (1) is detachably connected with a connector (12), and one side, away from the storage tube (1), of the connector (12) is integrally formed with a needle head (13).

6. A medical ultrasound couplant applicator according to claim 5 and wherein: the storage tube (1) is close to the outer wall welding first support (14) of connector (12) one end, the outer wall of junction box (7) corresponds first support (14) welding has second support (15), the outside of second support (15) rotates and is connected with two sets of gyro wheels (16).

7. The medical ultrasound couplant application device of claim 6, wherein: the height of the first support (14) is greater than the height of the second support (15).