CN215306072U

CN215306072U - Dedicated device of evenly paining of ultrasound department

Info

Publication number: CN215306072U
Application number: CN202121516712.0U
Authority: CN
Inventors: 吴秀平; 王则晋; 曾炜
Original assignee: Second Affiliated Hospital of Zunyi Medical University
Current assignee: Second Affiliated Hospital of Zunyi Medical University
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-28
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a special uniform smearing device for an ultrasonic department, and relates to the technical field of ultrasonic instruments. The coupling agent feeding device comprises a tank body, wherein a piston cavity for containing a coupling agent is formed in the tank body, a piston rod for pushing the coupling agent is arranged in the piston cavity along the section direction of the piston cavity, and a first driving assembly for driving the piston rod to move along the length direction of the piston cavity is arranged on the inner wall of one side of the piston cavity. According to the utility model, the couplant is contained in the piston cavity, the smearing head is abutted against the skin to be smeared when the couplant needs to be smeared, the piston rod is driven to move along the length direction of the piston cavity by the first driving component, so that the piston is driven to push the couplant into the connecting pipe, the couplant is smeared on the skin to be smeared by the through hole in the smearing head, and then the second driving component is started to drive the smearing head to rotate, so that the couplant pushed to the skin is smeared uniformly.

Description

Dedicated device of evenly paining of ultrasound department

Technical Field

The utility model relates to the technical field of ultrasonic instruments, in particular to a special uniform smearing device for an ultrasonic department.

Background

Ultrasonic diagnosis is a non-invasive, painless, convenient and visual effective examination means, especially B-ultrasonic, and has wide application and great influence, at present, the smearing of a couplant is needed before ultrasonic diagnosis to enhance the diagnosis effect, and the couplant is a medical product consisting of a new-generation aqueous polymer gel. Its pH value is neutral, and is non-toxic and harmless to human body, and is not easy to dry, and is not easy to rancidity, and its ultrasonic imaging is clear, viscosity is proper, and it has no greasy property, and its probe can be easily slided, and can moisten skin, eliminate air on the surface of skin, and its lubricating property is good.

The roller is mostly adopted to paint when using the couplant with the device of paining of current department of ultrasonography, but the couplant of paining through the roller can appear the condition that thickness is inconsistent, and is not even enough to influence the stability of ultrasonic wave development, provide a dedicated device of evenly paining of department of ultrasonography for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a special uniform smearing device for an ultrasonic department, which aims to solve the problems that the existing smearing device for the ultrasonic department mostly adopts rollers to smear when a couplant is used, but the couplant smeared by the rollers has different thicknesses and is not uniform enough, so that the stability of ultrasonic imaging is influenced.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a dedicated device of evenly paining of ultrasonic branch of academic or vocational study, includes a jar body, jar internal structure has the piston chamber that is used for holding the couplant, the piston intracavity is followed its cross-section to being provided with the piston rod that is used for propelling movement couplant, the inner wall of piston chamber one side is provided with and is used for the drive the piston rod is followed piston chamber length is to the drive assembly one that removes, jar body one end is connected with the head of paining that the internal structure has the through-hole through the bearing, scribble the head with be provided with between the piston chamber and be used for making the connecting pipe that both communicate, be provided with on the jar body and be used for the drive scribble first pivoted drive assembly two.

Furthermore, the driving assembly comprises a first electric motor fixed on one side of the piston cavity, a threaded rod for fixing an output end of the first electric motor, and a connecting plate which is fixed on one side of the piston rod through a connecting rod and is in threaded connection with the threaded rod.

Further, the driving assembly II comprises a first transmission gear and a second transmission gear which are respectively fixed at one end of the smearing head and are meshed with each other, a driving gear which is vertical to the first transmission gear and is meshed with the first transmission gear is arranged on one side of the first transmission gear, and the driving assembly is arranged on the tank body and is used for driving the driving gear to rotate.

Further, the power assembly comprises a second electric motor fixed on one side of the tank body and a gear steering gear fixed on one side of the tank body, wherein the input end of the gear steering gear is connected with the output end of the second electric motor, and the output end of the gear steering gear is fixedly connected with the driving gear.

Furthermore, a feed inlet for injecting the couplant into the piston cavity is formed in one side of the tank body, and a top cover capable of sealing the feed inlet is arranged on the feed inlet.

Furthermore, one side of the smearing head is provided with a ball body used for abutting against the skin.

The utility model has the following beneficial effects:

1. according to the utility model, the couplant is contained in the piston cavity, the smearing head is abutted against the skin to be smeared when the couplant needs to be smeared, the piston rod is driven to move along the length direction of the piston cavity by the driving component I, so that the piston is driven to push the couplant into the connecting pipe, the couplant is smeared on the skin to be smeared by the through hole in the smearing head, and then the driving component II is started to drive the smearing head to rotate, so that the couplant pushed onto the skin is smeared uniformly, and the problems that the thickness of the couplant smeared by the roller is not uniform and the stability of ultrasonic imaging is influenced due to the fact that the roller is mostly adopted in the smearing device for the ultrasonic department are solved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention;

FIG. 4 is a cross-sectional view B-B of FIG. 2 in accordance with the present invention;

reference numerals: 1. a tank body; 2. a piston cavity; 3. a piston rod; 4. a first driving component; 41. a first electric motor; 42. a threaded rod; 43. a connecting plate; 5. coating a head; 6. a connecting pipe; 7. a second driving component; 71. a first transmission gear; 72. a second transmission gear; 73. a drive gear; 74. a power assembly; 741. a second electric motor; 742. a gear diverter; 8. a feed inlet; 9. a sphere.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 3, a special uniform smearing device for ultrasound department comprises a tank body 1, a piston cavity 2 for containing a couplant is constructed in the tank body 1, a piston rod 3 for pushing the couplant is arranged in the piston cavity 2 along the cross section direction of the piston cavity, a first driving component 4 for driving the piston rod 3 to move along the length direction of the piston cavity 2 is arranged on the inner wall of one side of the piston cavity 2, a smearing head 5 with a through hole is connected to one end of the tank body 1 through a bearing, a connecting pipe 6 for communicating the smearing head 5 with the piston cavity 2 is arranged between the smearing head 5 and the piston cavity 2, a second driving component 7 for driving the smearing head 5 to rotate is arranged on the tank body 1, in some embodiments, the couplant is contained in the piston cavity 2, the smearing head 5 is abutted to skin to be smeared when the couplant is needed, and the piston rod 3 is driven to move along the length direction of the piston cavity 2 through the first driving component 4, thereby drive piston rod 3 with couplant propelling movement to connecting pipe 6 in, the inside through-hole of rethread daub head 5 is daubed to the skin that needs daub, then start drive assembly two 7 and drive daub head 5 and rotate, thereby scribble evenly the couplant of propelling movement to the skin, solved current department of ultrasonics and used daub the device and mostly adopt the gyro wheel to scribble when using the couplant, but the couplant of scribbling through the gyro wheel can appear the thickness condition, it is not even enough, thereby influence the problem of ultrasonic wave development's stability, more specifically, fill up the couplant in piston cavity 2 earlier before the use, then contradict daub head 5 on the skin that needs daub the couplant, rethread drive assembly one 4 drives piston rod 3 along the length of piston cavity 2 to removing, thereby make piston rod 3 with the couplant propelling movement in the piston cavity 2 to connecting pipe 6, through-hole through the structure in connecting pipe 6 and the smearing head 5 can be with couplant propelling movement to skin on, then drive smearing head 5 through starting drive assembly two 7 and rotate, smearing head 5 can paint the couplant of propelling movement on the skin evenly through rotating, can effectively improve ultrasonic imaging's stability.

As shown in fig. 3, the first driving assembly 4 includes a first electric motor 41 fixed on one side of the piston cavity 2, a threaded rod 42 for fixing an output end of the first electric motor 41, and a connecting plate 43 fixed on one side of the piston rod 3 through a connecting rod and in threaded connection with the threaded rod 42, where two ends of the connecting rod are respectively fixed on the piston rod 3 and the connecting plate 43, the threaded rod 42 can be driven to rotate after the first electric motor 41 is started, and due to the threaded connection between the threaded rod 42 and the connecting plate 43, the connecting plate 43 can be driven to move along a length direction of the piston cavity 2 when the threaded rod 42 rotates, it should be noted that the piston cavity 2 is rectangular and the piston rod 3 is correspondingly rectangular, and when the threaded rod 42 rotates, the piston rod 3 does not rotate due to the restriction of the piston cavity 2 on the piston rod 3, but moves along the length direction of the piston cavity 2.

As shown in fig. 1 and 4, the second driving assembly 7 includes a first transmission gear 71 and a second transmission gear 72 which are respectively fixed at one end of the smearing head 5 and are engaged with each other, and a driving gear 73 which is perpendicular to and engaged with one side of the first transmission gear 71 is provided, and further includes a power assembly 74 which is provided on the tank body 1 and is used for driving the driving gear 73 to rotate, as shown in fig. 4, a plurality of smearing heads 5 are provided at the center and around the center of one end of the tank body 1, and one end of the smearing head 5 at the center is fixedly connected with the first transmission gear 71, and one end of the smearing head 5 around the center is fixedly connected with the second transmission gear 72, wherein the power assembly 74 can drive the driving gear 73 to rotate, because the first transmission gear 71 is engaged with the driving gear 73 and the second transmission gear 72 at the same time, the driving gear 73 can drive the first transmission gear 71 and the second transmission gear 72 to rotate at the same time, thereby driving a plurality of smearing heads 5 at one end of the tank body 1 to rotate simultaneously.

As shown in fig. 1 and fig. 2, the power assembly 74 includes a second electric motor 741 fixed on one side of the tank 1, and a gear steering unit 742 fixed on one side of the tank 1 and having an input end connected to an output end of the second electric motor 741, and an output end of the gear steering unit 742 is fixedly connected to the driving gear 73, where at least two rotating shafts are present in the gear steering unit 742, and the rotating shafts thereof are engaged with each other through bevel gears to implement steering rotation, where an output end of the second electric motor 741 is connected to one of the rotating shafts, and the driving gear 73 is connected to the other rotating shaft, and after the second electric motor 741 is activated, the gear steering unit 742 can be driven to rotate and steer, so as to drive the driving gear 73 to rotate.

As shown in fig. 1 and 4, a feed inlet 8 for injecting a couplant into the piston cavity 2 is formed in one side of the tank body 1, a top cover capable of sealing the feed inlet 8 is arranged on the feed inlet 8, the feed inlet 8 is used for injecting the couplant into the piston cavity 2, and the feed inlet can be sealed by the top cover after the couplant is injected.

As shown in fig. 1 and 2, one side of the smearing head 5 is provided with a ball 9 for abutting against the skin, one side of the smearing head 5 is connected with a plurality of balls 9, the balls 9 can be driven to smear the coupling agent uniformly when the smearing head 5 rotates, and the balls 9 are arranged at the tail end of a through hole on the smearing head 5 and have the same working principle as a pen point steel ball of a ball-point pen.

Claims

1. The utility model provides a dedicated device of evenly paining of ultrasonic branch of academic or vocational study, a serial communication port, including a jar body (1), be constructed with piston chamber (2) that are used for holding the couplant in jar body (1), piston chamber (2) are interior to being provided with piston rod (3) that are used for the propelling movement couplant along its cross-section, the inner wall of piston chamber (2) one side is provided with and is used for the drive piston rod (3) are followed piston chamber (2) length is to drive assembly (4) that remove, jar body (1) one end is connected with inside and is constructed smearing head (5) that have the through-hole through the bearing, smearing head (5) with be provided with between piston chamber (2) and be used for making connecting pipe (6) between them, be provided with on jar body (1) and be used for the drive scribble head (5) pivoted drive assembly two (7).

2. The uniform application device special for the ultrasonic department according to claim 1, wherein the first driving assembly (4) comprises a first electric motor (41) fixed on one side of the piston cavity (2) and a threaded rod (42) for fixing the output end of the first electric motor (41), and further comprises a connecting plate (43) fixed on one side of the piston rod (3) through a connecting rod and in threaded connection with the threaded rod (42).

3. The uniform smearing device special for the ultrasonic department as claimed in claim 1, wherein the second driving assembly (7) comprises a first transmission gear (71) and a second transmission gear (72) which are respectively fixed at one end of the smearing head (5) and are meshed with each other, a driving gear (73) which is perpendicular to the first transmission gear and is meshed with the first transmission gear is arranged on one side of the first transmission gear (71), and the uniform smearing device further comprises a power assembly (74) which is arranged on the tank body (1) and is used for driving the driving gear (73) to rotate.

4. The uniform smearing device special for the ultrasonic department according to the claim 3, wherein the power assembly (74) comprises a second electric motor (741) fixed on one side of the tank body (1) and a gear steering gear (742) fixed on one side of the tank body (1) and having an input end connected with an output end of the second electric motor (741), and an output end of the gear steering gear (742) is fixedly connected with the driving gear (73).

5. The uniform smearing device special for the ultrasonic department according to claim 1, wherein a feed port (8) for injecting the couplant into the piston cavity (2) is formed in one side of the tank body (1), and a top cover capable of sealing the feed port (8) is arranged on the feed port.

6. The uniform smearing device special for the department of ultrasonography according to the claim 1, wherein the smearing head (5) is provided with a ball (9) on one side for abutting against the skin.