CN213046980U

CN213046980U - Couplant spraying device for ultrasound department examination

Info

Publication number: CN213046980U
Application number: CN202020606659.2U
Authority: CN
Inventors: 王丽芳; 沈雅平; 陈惠�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-04-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a couplant spraying device is used in ultrasonic department's inspection, including piston rod, otic placode, storage tube, connecting pipe, connecting block, recess, first arc, second arc, connecting plate, install bin, cushion chamber, draw-in groove, ball, fixed plate, head rod, second connecting rod, bearing, circle axle, seal ring, sleeve, arch, screw post, fixation nut, first spring, plectane and second spring. The first arc-shaped plate and the second arc-shaped plate can be directly clamped on the abdomen of a pregnant woman, the first arc-shaped plate and the second arc-shaped plate can rotate at the moment, so that the inner side faces of the first arc-shaped plate and the second arc-shaped plate are attached to the abdomen of the pregnant woman, and then the device is slid, the balls on the lower surfaces of the first arc-shaped plate and the second arc-shaped plate can rotate, so that the couplant can be uniformly coated on the abdomen of the pregnant woman; the projections and the grooves can be dislocated by rotating the sleeve, so that the circular plate can rotate in the connecting block, and the inside of the connecting block is sealed by the circular plate.

Description

Couplant spraying device for ultrasound department examination

Technical Field

The utility model relates to a couplant spraying device specifically is a couplant spraying device is used in department of ultrasonics inspection belongs to department of ultrasonics inspection technical field.

Background

Ultrasonic examination is an examination in which the reflection of ultrasonic waves from the human body is observed, and is generally called as US ultrasonic examination in which weak ultrasonic waves are irradiated to the body to image the reflected waves of tissues; the medical coupling agent is a medical product consisting of a new-generation aqueous polymer gel, has a neutral pH value, is non-toxic and harmless to a human body, is not easy to dry and rancid, has clear ultrasonic imaging, proper viscosity and no greasiness, can be easily slid by a probe, can wet the skin, eliminates the air on the surface of the skin, has good lubricating property and is easy to unfold; the ultrasonic probe is not corroded and damaged; the ultrasonic couplant with the sterilization and disinfection functions appears on the market, and compared with the traditional common couplant, the ultrasonic couplant is stricter in production environment and wider in application range.

In prior art, the pregnant woman need paint the couplant at the belly before doing ultrasonic examination, and the spraying structure of current couplant spraying device is generally all less, comparatively spends time when painting the couplant, appears inhomogeneous phenomenon easily when painting simultaneously, and the spraying device is not convenient for preserve the couplant, appears leaking the phenomenon easily when placing. Therefore, a couplant spray device for ultrasound examination is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a couplant spraying device for ultrasound department examination.

The utility model realizes the purpose by the following technical proposal, a couplant spraying device for ultrasonic examination, which comprises a piston rod, an ear plate, a storage tube, a connecting tube, an installation box, a movable structure, a connecting block, a bearing and an adjusting structure which are sequentially installed from top to bottom;

the movable structure comprises a first arc-shaped plate, a second arc-shaped plate, a fixed plate and a second connecting rod, connecting plates are fixedly connected to the top ends of the first arc-shaped plate and the second arc-shaped plate, the top end of each connecting plate is clamped at the bottom end of the installation box, and the top end of each connecting plate is rotatably connected with the installation box; the fixing plates are fixedly connected to the inner side wall of the installation box and the side face of the connecting plate, the top end of the second connecting rod is rotatably connected with the inner side wall of the installation box through the fixing plates, the bottom end of the second connecting rod is sleeved with the first connecting rod, and the bottom end of the first connecting rod is rotatably connected with the connecting plate through the fixing plates; a second spring is arranged at the top end of the first connecting rod and sleeved inside the second connecting rod;

the adjusting structure comprises a groove, a sleeve, a fixing nut and a circular plate, the circular plate is positioned inside the connecting block, a circular shaft is fixedly connected to one side face of the circular plate, a threaded column is fixedly connected to the other side face of the circular plate, and the circular shaft and the threaded column are respectively and rotatably connected with the inner wall of the connecting block through the bearing; the tail end of the threaded column penetrates through the inner side wall of the connecting block, the sleeve is sleeved on the surface of the threaded column, a first spring is sleeved on the surface of the threaded column, and the fixing nut is screwed on the surface of the outer end of the threaded column; the groove is clamped on one side face of the connecting block, a protrusion is fixedly connected to one side face of the sleeve, and the protrusion is clamped inside the groove.

Preferably, the two sides of the top end of the storage tube are fixedly connected with the ear plates, and the piston rod is connected with the storage tube in a sliding manner.

Preferably, the installation box is fixedly connected to the bottom end of the storage pipe, and the interior of the installation box is of a hollow structure.

Preferably, the first arc with the equal rigid coupling in surface of second arc has the connecting block, the connecting block with the rigid coupling has between the holding tube the connecting pipe, just the holding tube the connecting pipe with the connecting block communicates in proper order.

Preferably, the first arc with the inside of second arc all is equipped with the cushion chamber, open the bottom in cushion chamber has the draw-in groove, just the inside block of draw-in groove has the ball.

Preferably, the circular plate is rotatably connected with the connecting block, and the surfaces of the circular shaft and the threaded column are sleeved with sealing gaskets.

The utility model has the advantages that:

1. the utility model can directly clamp the first arc-shaped plate and the second arc-shaped plate on the abdomen of the pregnant woman, at the moment, the first arc-shaped plate and the second arc-shaped plate can rotate, so that the inner side surface of the first arc-shaped plate and the inner side surface of the second arc-shaped plate are attached to the abdomen of the pregnant woman, and then the device is slid, the balls on the lower surfaces of the first arc-shaped plate and the second arc-shaped plate can rotate, so that the couplant can be uniformly coated on the abdomen of the pregnant woman;

2. the utility model discloses a rotating the sleeve and can making arch and recess take place the dislocation, can compress first spring under telescopic effect this moment, can make the plectane rotate in the inside of connecting block simultaneously to seal the inside of connecting block through the plectane, avoid appearing the phenomenon that the couplant leaked when placing this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the movable structure of the present invention;

FIG. 3 is a schematic view of the adjusting structure of the present invention;

fig. 4 is a connection diagram of the sleeve and the threaded column of the present invention.

In the figure: 1. piston rod, 2, otic placode, 3, storage tube, 4, connecting pipe, 5, connecting block, 51, recess, 6, first arc, 7, second arc, 8, connecting plate, 9, install bin, 10, cushion chamber, 101, draw-in groove, 11, ball, 12, fixed plate, 13, head rod, 14, second connecting rod, 15, bearing, 16, circle axle, 17, seal ring, 18, sleeve, 181, arch, 19, screw post, 20, fixation nut, 21, first spring, 22, plectane, 23, second spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a couplant spraying device for ultrasound department examination includes a piston rod 1, an ear plate 2, a storage tube 3, a connecting tube 4, an installation box 9, a movable structure, a connecting block 5, a bearing 15 and an adjusting structure, which are sequentially installed from top to bottom;

the movable structure comprises a first arc-shaped plate 6, a second arc-shaped plate 7, a fixed plate 12 and a second connecting rod 14, wherein connecting plates 8 are fixedly connected to the top ends of the first arc-shaped plate 6 and the second arc-shaped plate 7, the top ends of the connecting plates 8 are clamped at the bottom end of the mounting box 9, and the top ends of the connecting plates 8 are rotatably connected with the mounting box 9; the fixing plate 12 is fixedly connected to the inner side wall of the installation box 9 and the side surface of the connecting plate 8, the top end of the second connecting rod 14 is rotatably connected to the inner side wall of the installation box 9 through the fixing plate 12, the bottom end of the second connecting rod 14 is sleeved with a first connecting rod 13, and the bottom end of the first connecting rod 13 is rotatably connected to the connecting plate 8 through the fixing plate 12; a second spring 23 is arranged at the top end of the first connecting rod 13, and the second spring 23 is sleeved inside the second connecting rod 14;

the adjusting structure comprises a groove 51, a sleeve 18, a fixing nut 20 and a circular plate 22, the circular plate 22 is located inside the connecting block 5, a circular shaft 16 is fixedly connected to one side face of the circular plate 22, a threaded column 19 is fixedly connected to the other side face of the circular plate 22, and the circular shaft 16 and the threaded column 19 are both rotatably connected with the inner wall of the connecting block 5 through the bearing 15; the tail end of the threaded column 19 penetrates through the inner side wall of the connecting block 5, the sleeve 18 is sleeved on the surface of the threaded column 19, the surface of the threaded column 19 is sleeved with a first spring 21, and the fixing nut 20 is screwed on the outer end surface of the threaded column 19; the groove 51 is clamped on one side surface of the connecting block 5, a protrusion 181 is fixedly connected to one side surface of the sleeve 18, and the protrusion 181 is clamped in the groove 51.

The lug plates 2 are fixedly connected to two sides of the top end of the storage tube 3, and the piston rod 1 is connected with the storage tube 3 in a sliding mode, so that the storage tube 3 can be conveniently operated through the lug plates 2; the installation box 9 is fixedly connected to the bottom end of the storage pipe 3, and the interior of the installation box 9 is of a hollow structure, so that the installation of the internal structure of the installation box 9 is facilitated; the connecting blocks 5 are fixedly connected to the surfaces of the first arc-shaped plate 6 and the second arc-shaped plate 7, the connecting pipes 4 are fixedly connected between the connecting blocks 5 and the storage pipes 3, the connecting pipes 4 and the connecting blocks 5 are sequentially communicated, so that a coupling agent in the storage pipes 3 can be conveniently conveyed to the interior of the buffer cavity 10 through the connecting pipes 4; buffer cavities 10 are arranged inside the first arc-shaped plate 6 and the second arc-shaped plate 7, a clamping groove 101 is formed in the bottom end of each buffer cavity 10, balls 11 are clamped inside the clamping groove 101, and a couplant can be smeared on the surface of a human body through the balls 11; the circular plate 22 is rotatably connected with the connecting block 5, the surfaces of the circular shaft 16 and the threaded column 19 are sleeved with sealing gaskets 17, and the circular shaft 16 and the threaded column 19 can be sealed through the sealing gaskets 17.

When the utility model is used, firstly, the couplant is conveyed into the storage tube 3 from the top end of the storage tube 3, and then the piston rod 1 is clamped inside the storage tube 3; then the first arc-shaped plate 6 and the second arc-shaped plate 7 are directly clamped on the abdomen of the pregnant woman, at the moment, the first arc-shaped plate 6 and the second arc-shaped plate 7 can rotate, so that the first connecting rod 13 and the second connecting rod 14 slide, the second spring 23 in the second connecting rod 14 is compressed, at the moment, the inner side surfaces of the first arc-shaped plate 6 and the second arc-shaped plate 7 are attached to the abdomen of the pregnant woman, the piston rod 1 is compressed while the device slides, the piston rod 1 can compress a couplant into the buffer cavity 10 through the connecting pipe 4, at the moment, the balls 11 on the lower surfaces of the first arc-shaped plate 6 and the second arc-shaped plate 7 can rotate, and the couplant can be uniformly coated on the abdomen of the pregnant woman;

then, the protrusion 181 and the groove 51 can be dislocated by rotating the sleeve 18, at this time, the first spring 21 can be compressed under the action of the sleeve 18, and at the same time, the circular plate 22 can rotate inside the connecting block 5, so that the inside of the connecting block 5 is sealed by the circular plate 22, at this time, the protrusion 181 can be clamped inside the groove 51 again by the reaction of the first spring 21, the circular plate 22 is fixed, the couplant is conveniently sealed, and leakage is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an ultrasonic branch of academic or vocational study inspection is with couplant spraying device which characterized in that: the device comprises a piston rod (1), an ear plate (2), a storage tube (3), a connecting tube (4), an installation box (9), a movable structure, a connecting block (5), a bearing (15) and an adjusting structure which are sequentially installed from top to bottom;

the movable structure comprises a first arc-shaped plate (6), a second arc-shaped plate (7), a fixing plate (12) and a second connecting rod (14), wherein connecting plates (8) are fixedly connected to the top ends of the first arc-shaped plate (6) and the second arc-shaped plate (7), the top ends of the connecting plates (8) are clamped at the bottom end of the mounting box (9), and the top ends of the connecting plates (8) are rotatably connected with the mounting box (9); the fixing plate (12) is fixedly connected to the inner side wall of the installation box (9) and the side face of the connecting plate (8), the top end of the second connecting rod (14) is rotatably connected with the inner side wall of the installation box (9) through the fixing plate (12), the bottom end of the second connecting rod (14) is sleeved with the first connecting rod (13), and the bottom end of the first connecting rod (13) is rotatably connected with the connecting plate (8) through the fixing plate (12); a second spring (23) is arranged at the top end of the first connecting rod (13), and the second spring (23) is sleeved inside the second connecting rod (14);

the adjusting structure comprises a groove (51), a sleeve (18), a fixing nut (20) and a circular plate (22), the circular plate (22) is located inside the connecting block (5), a circular shaft (16) is fixedly connected to the side face of one side of the circular plate (22), a threaded column (19) is fixedly connected to the side face of the other side of the circular plate (22), and the circular shaft (16) and the threaded column (19) are respectively and rotatably connected with the inner wall of the connecting block (5) through the bearing (15); the tail end of the threaded column (19) penetrates through the inner side wall of the connecting block (5), the sleeve (18) is sleeved on the surface of the threaded column (19), a first spring (21) is sleeved on the surface of the threaded column (19), and the fixing nut (20) is screwed on the outer end surface of the threaded column (19); the groove (51) is clamped on one side face of the connecting block (5), a protrusion (181) is fixedly connected to one side face of the sleeve (18), and the protrusion (181) is clamped inside the groove (51).

2. The couplant spray device for ultrasonic examination according to claim 1, wherein: the equal rigid coupling in top both sides of storage tube (3) has otic placode (2), just piston rod (1) with storage tube (3) sliding connection.

3. The couplant spray device for ultrasonic examination according to claim 1, wherein: the installation box (9) is fixedly connected to the bottom end of the storage pipe (3), and the installation box (9) is internally of a hollow structure.

4. The couplant spray device for ultrasonic examination according to claim 1, wherein: first arc (6) with the equal rigid coupling in surface of second arc (7) has connecting block (5), connecting block (5) with the rigid coupling has between storage tube (3) connecting pipe (4), just storage tube (3) connecting pipe (4) with connecting block (5) communicate in proper order.

5. The couplant spray device for ultrasonic examination according to claim 1, wherein: first arc (6) with the inside of second arc (7) all is equipped with cushion chamber (10), open the bottom of cushion chamber (10) has draw-in groove (101), just draw-in groove (101) inside block has ball (11).

6. The couplant spray device for ultrasonic examination according to claim 1, wherein: the circular plate (22) is rotatably connected with the connecting block (5), and the surfaces of the circular shaft (16) and the threaded column (19) are sleeved with sealing gaskets (17).