阅读说明：本技术 一种移动式超声波眼部扫描设备 (Mobile ultrasonic eye scanning equipment ) 是由 戴肇星 宋小乐 欧熊 周宏明 于 2021-01-21 设计创作，主要内容包括：本发明属于医疗器械技术领域,尤其涉及一种移动式超声波眼部扫描设备。本发明通过在扫描主机上设置显示器、连接线、扫描探头、滚球体单元、刹车架单元以及下压杆单元的方式,达到扫描设备需要移动时可以轻松地滚动、不需要移动时可以稳定安放的效果。本发明具有扫描设备滚动结构简单有效,滚动时稳定性高,滚动结构方便夹紧固定,滚动功能关闭时稳定安放的强度足够,设备不易意外滚动,滚动功能的打开和关闭操作简单高效、扫描探头取放时随即触发上述打开和关闭操作,以及扫描探头不用时滚动功能必定关闭,扫描探头使用时滚动功能可以选择性关闭的优点,最终使得整个超声波眼部扫描设备在扫描使用时十分省力、方便和高效。(The invention belongs to the technical field of medical instruments, and particularly relates to a mobile ultrasonic eye scanning device. According to the invention, the display, the connecting wire, the scanning probe, the rolling ball body unit, the brake frame unit and the lower pressing rod unit are arranged on the scanning host machine, so that the scanning device can be rolled easily when needing to be moved and can be placed stably when not needing to be moved. The invention has the advantages that the rolling structure of the scanning equipment is simple and effective, the stability is high during rolling, the rolling structure is convenient to clamp and fix, the stable placement strength is enough when the rolling function is closed, the equipment is not easy to roll accidentally, the opening and closing operation of the rolling function is simple and efficient, the opening and closing operation is triggered immediately when the scanning probe is taken and placed, the rolling function is necessarily closed when the scanning probe is not used, and the rolling function can be selectively closed when the scanning probe is used, so that the whole ultrasonic eye scanning equipment is labor-saving, convenient and efficient during scanning.)

1. A mobile ultrasonic eye scanning device comprises a scanning host (11), a display (12), a connecting wire (13) and a scanning probe (14), and is characterized in that: still including setting up be used for the equipment to carry out spin body unit (1) of roll formula transport on scanning host computer (11) lower surface, on one side articulated the setting is in spin body unit (1) is gone up and the another side is used for compressing tightly fixedly brake frame unit (2) of spin body unit (1), and set up and be in on scanning host computer (11) side and pass through scanning probe (14) are placed the back and are pushed down brake frame unit's (2) mode is in order to be used for keeping spin body unit (1) fixed state's depression bar unit (3).

2. A mobile ultrasonic eye scanning apparatus according to claim 1, wherein: the rolling ball body unit (1) comprises four fixed circular cylinders (101) which are arranged at four end corner positions on the lower surface of a scanning host (11), a first arc-shaped annular groove (102) arranged on the inner side annular edge of the lower surface of the fixed circular cylinder (101), a movable circular cylinder (103) arranged at the lower end position of the outer side of the fixed circular cylinder (101), an annular convex plate (104) arranged on the inner annular surface of the movable circular cylinder (103), a second arc-shaped annular groove (105) arranged on the inner side upper annular edge of the annular convex plate (104), and a rolling ball body (106) which is arranged between the first arc-shaped annular groove (102) and the second arc-shaped annular groove (105) and is used for rolling on a supporting surface.

3. A mobile ultrasonic eye scanning apparatus according to claim 2, wherein: the upper parts of the outer ring surfaces of the two fixed circular cylinders (101) far away from the lower pressing rod unit (3) are respectively provided with a mounting plate part (107) for hinging the brake frame unit (2), and the two fixed circular cylinders (101) close to the lower pressing rod unit (3) are respectively provided with a pair of vertical openings (108) for the brake frame unit (2) to pass through.

4. A mobile ultrasonic eye scanning apparatus according to claim 3, wherein: the mounting plate part (107) comprises a pair of convex plates (107 a) arranged on the outer annular surface of the fixed circular cylinder (101), hinge shafts (107 b) with two ends respectively arranged on the two convex plates (107 a), and torsion springs (107 c) sleeved on the hinge shafts (107 b) and used for releasing the clamping and fixing state of the brake frame unit (2) to the rolling ball body (106) in a mode of pulling the brake frame unit (2) to be in a horizontal state.

5. A mobile ultrasonic eye scanning apparatus according to claim 2, wherein: the rolling ball body unit (1) further comprises barrel body thread sections (109) which are respectively arranged on the lower portion of the outer ring surface of the fixed circular barrel (101) and the upper portion of the inner ring surface of the movable circular barrel (103).

6. The mobile ultrasonic eye scanning apparatus of claim 4, wherein: brake frame unit (2) is including passing two pairs respectively two spliced poles (201) of vertical opening (108), set up the one end of spliced pole (201) is used for inserting the installation mounting hole (202) of articulated shaft (107 b), set up spliced pole (201) upper surface is gone up and is located and is equipped with vertical opening (108) in fixed circular cylinder (101), and be used for the down friction clamp to press from both sides the fixing elasticity post (203) of roll spheroid (106), and set up two just keep away from between spliced pole (201) one side of mounting hole (202) is used for receiving curb plate (204) of the downward thrust of depression bar unit (3) down.

7. The mobile ultrasonic eye scanning apparatus of claim 6, wherein: the brake frame unit (2) further comprises an anti-skidding elastic sheet (205) which is arranged on the upper surface of the side plate (204) and close to the position on one side of the lower pressing rod unit (3) and used for supporting the lower pressing rod unit (3), and a convex hemisphere (206) which is arranged on the lower surface of the elastic column (203) and used for increasing the static friction force between the rolling spheres (106).

8. The mobile ultrasonic eye scanning apparatus of claim 6, wherein: the utility model discloses a brake rack unit, including scanning host computer (11), push down lever unit (3) is including setting up on the scanning host computer (11) side and be used for vertical block to place opening ring (301) of scanning probe (14), the setting is in vertical hole (302) on opening ring (301) and setting are in on vertical hole (302) and through scanning probe (14) enlarge the front end and push down and then push the rotation downwards the mode of brake rack unit (2) is with being used for two fixed vertical push down lever (303) of rolling spheroid (106).

9. A mobile ultrasonic eye scanning apparatus according to claim 8, wherein: the lower pressure rod unit (3) further comprises a radial plate (304) arranged in the vertical hole (302), a vertical groove (305) which is formed upwards from the lower end of the vertical lower pressure rod (303) and used for inserting and installing the radial plate (304), an annular groove (306) arranged on the upper surface of the radial plate (304), and a jacking spring (307) which is arranged on the annular groove (306) and used for keeping the initial high-position idle state of the vertical lower pressure rod (303) in a mode of jacking up the inner top surface of the vertical groove (305) upwards.

10. A mobile ultrasonic eye scanning apparatus according to claim 9, wherein: the lower pressing rod unit (3) further comprises an extension column (308) which is arranged on the upper surface of the radial plate (304), is positioned on the inner side of the annular groove (306), is used for horizontally limiting and fixing the pressed jacking spring (307), and an engagement groove (309) which is arranged on the inner top surface of the vertical groove (305) and is used for keeping the downward pressing state of the vertical lower pressing rod (303) in an engagement mode after the extension column (308) is inserted.

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a mobile ultrasonic eye scanning device.

Background

An ultrasonic eye scanning device is a scanning instrument for ophthalmic examination, which mainly comprises a host, a display screen, a connecting wire and a scanning probe, wherein the host is placed on a table for use, and the scanning probe is aligned with the eye part of a patient, so that basic eye scanning examination operation can be carried out.

On the other hand, the device is fixedly arranged, so that the device is not convenient enough when in use, and the device needs to be integrally carried when being moved from the position on the desk to the other side, which is very labor-consuming, so that the ultrasonic eye scanning device with the moving function is urgently needed in the market at present, and the device can be flexibly used.

Chinese patent publication No. CN 112168216a, publication No. 2021.01.05 discloses a high-frequency ultrasonic diagnostic apparatus for eye diagnosis, which comprises a casing, the casing is cylindrical, a power supply cover is arranged on the upper part of the casing, a power supply groove is arranged on the lower part of the power supply cover, a plurality of catching grooves are uniformly arranged on the edge of the opening of the power supply groove, the catching grooves are fixed to the power supply cover in a clamping manner, a high-frequency convex array probe is arranged on the lower part of the casing, the high-frequency convex array probe is just opposite to the eyes of a patient, a fixing plate is arranged on the outer side of the casing, connecting mechanisms are arranged on both sides of the fixing plate, and the connecting mechanisms are fixedly connected with the head of the patient in a.

However, the ultrasonic diagnostic apparatus disclosed in the patent of the invention has the problem of inconvenient movement and use.

Disclosure of Invention

The invention provides a mobile ultrasonic eye scanning device, which can achieve the effects that the scanning device can easily roll when needing to move and can be stably placed when not needing to move by arranging a display, a connecting wire, a scanning probe, a rolling ball body unit, a brake frame unit and a pressing rod unit on a scanning host.

The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a portable ultrasonic wave eye scanning equipment, includes the scanning host computer, the display, connecting wire and scanning probe still are including setting up be used for equipment to carry out the spin body unit of roll formula transport on the scanning host computer lower surface, on one side articulated setting is in on the spin body unit and the another side be used for compressing tightly fixedly the brake frame unit of spin body unit, and set up scan host computer side is gone up and pass through push down after scanning probe places the mode of brake frame unit is in order to be used for keeping the depression bar unit of spin body unit fixed state.

The further preferred technical scheme is as follows: the rolling ball body unit comprises four fixed circular cylinders which are arranged at the positions of four end corners on the lower surface of the scanning host respectively, a first arc-shaped annular groove is formed in the inner annular edge of the lower surface of the fixed circular cylinder, a movable circular cylinder is arranged at the position of the lower end of the outer side of the fixed circular cylinder, an annular convex plate is arranged on the inner annular surface of the movable circular cylinder, a second arc-shaped annular groove is formed in the upper annular edge of the inner side of the annular convex plate, and the rolling ball body is arranged between the first arc-shaped annular groove and the second arc-shaped annular groove and used for rolling on a supporting surface.

The further preferred technical scheme is as follows: the upper parts of the outer ring surfaces of the two fixed circular cylinders far away from the lower pressure rod unit are respectively provided with a mounting plate part for hinging the brake frame unit, and the two fixed circular cylinders close to the lower pressure rod unit are respectively provided with a pair of vertical openings for the brake frame unit to pass through.

The further preferred technical scheme is as follows: the installation board is including setting up a pair of protrusion board on the outer anchor ring of fixed circular cylinder, both ends set up two respectively articulated shaft on the protrusion board, and the cover is in on the articulated shaft and through pulling up brake frame unit is in order to be used for removing to the mode of horizontality brake frame unit is right the torsional spring of the tight fixed state of rolling spheroid clamp.

The further preferred technical scheme is as follows: the rolling ball body unit also comprises barrel body thread sections which are respectively arranged on the lower part of the outer ring surface of the fixed circular barrel and the upper part of the inner ring surface of the movable circular barrel.

The further preferred technical scheme is as follows: brake frame unit is including passing two pairs respectively two pairs of vertical open-ended two spliced poles set up the one end of spliced pole is used for inserting the installation the mounting hole of articulated shaft sets up just be located on the spliced pole upper surface and be equipped with vertical open-ended in the fixed circular cylinder, and be used for down the friction clamp to press from both sides the fastening and fix roll spheroidal elasticity post, and set up two between the spliced pole and keep away from one side of mounting hole is used for receiving the curb plate of the downward thrust of depression bar unit.

The further preferred technical scheme is as follows: the brake frame unit further comprises an anti-skidding elastic sheet and a convex hemisphere, the anti-skidding elastic sheet is arranged on the upper surface of the side plate and close to one side of the lower pressing rod unit and used for supporting the lower pressing rod unit, and the convex hemisphere is arranged on the lower surface of the elastic column and used for increasing static friction force between the convex hemisphere and the rolling sphere.

The further preferred technical scheme is as follows: the lower pressing rod unit comprises an opening ring, a vertical hole and a vertical lower pressing rod, wherein the opening ring is arranged on the side surface of the scanning host and used for vertically clamping and placing the scanning probe, the vertical hole is arranged on the opening ring, and the vertical lower pressing rod is arranged on the vertical hole and used for fixing two rolling balls in a mode that the front end of the scanning probe is amplified to be pressed downwards and then the braking frame unit is pushed downwards to rotate.

The further preferred technical scheme is as follows: the lower pressing rod unit further comprises a radial plate arranged in the vertical hole, a vertical groove which is formed in the lower end of the vertical lower pressing rod upwards and used for inserting and installing the radial plate, an annular groove which is formed in the upper surface of the radial plate, and a jacking spring which is arranged on the annular groove and used for keeping the initial high-position idle state of the vertical lower pressing rod in a mode of jacking the inner top surface of the vertical groove upwards.

The further preferred technical scheme is as follows: the lower press rod unit further comprises an extension cylinder and a clamping groove, the extension cylinder is arranged on the upper surface of the radial plate and is located on the inner side of the annular groove and used for horizontally fixing and pressing the jacking spring in a limiting mode, and the clamping groove is arranged on the inner top surface of the vertical groove and used for keeping the vertical lower press rod in a pressing state in a clamping mode after the extension cylinder is inserted.

The invention has the advantages that the rolling structure of the scanning equipment is simple and effective, the stability is high during rolling, the rolling structure is convenient to clamp and fix, the stable placement strength is enough when the rolling function is closed, the equipment is not easy to roll accidentally, the opening and closing operation of the rolling function is simple and efficient, the opening and closing operation is triggered immediately when the scanning probe is taken and placed, the rolling function is necessarily closed when the scanning probe is not used, and the rolling function can be selectively closed when the scanning probe is used, so that the whole ultrasonic eye scanning equipment is labor-saving, convenient and efficient during scanning.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of the position structure of the rolling ball unit in the present invention.

Fig. 3 is a schematic view of the position structure of the installation plate portion in the present invention.

FIG. 4 is a schematic view of a position structure of a convex hemisphere according to the present invention.

Fig. 5 is a schematic structural view of the brake frame unit according to the present invention.

Fig. 6 is a schematic diagram of the relative position structure of the scanning probe and the opening ring in the present invention.

Fig. 7 is a schematic structural diagram of the position of the lower pressing rod unit in the present invention.

Detailed Description

The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2, 3, 4, 5, 6 and 7, a mobile ultrasonic eye scanning device includes a scanning host 11, a display 12, a connecting wire 13 and a scanning probe 14, and further includes a rolling ball unit 1 disposed on the lower surface of the scanning host 11 for carrying out rolling type transportation of the device, a brake frame unit 2 hinged on the rolling ball unit 1 at one side and used for pressing and fixing the rolling ball unit 1 at the other side, and a push rod unit 3 disposed on the side surface of the scanning host 11 and used for keeping the rolling ball unit 1 in a fixed state in a manner of pressing the brake frame unit 2 after being placed by the scanning probe 14.

In this embodiment, the scanning probe 14 is provided with an ultrasonic pulse transmitter and an ultrasonic pulse receiver inside according to a conventional manner, and the scanning host 11 is provided with an ultrasonic signal converter and a processor inside according to a conventional manner, so as to ensure that a final eye scanning result can be effectively displayed on the display 12.

In addition, the rolling ball unit 1 has a rolling initial state, and the initial state of the brake frame unit 2 is also a non-triggered brake state correspondingly, so that once the lower pressing rod unit 3 is placed on the retracted scanning probe 14, the lower pressing rod unit 3 presses down the brake frame unit 2, and the brake frame unit 2 presses down the rolling ball unit 1, so that the whole scanning device has multiple advantages that the scanning device cannot roll accidentally when not in use, the scanning probe 14 is stably fixed and placed, and the rolling function can be effective when in use, and the rolling function effective operation is only that the scanning probe 14 is normally taken out, no additional operation is needed, and operations such as a trigger button and a switch-on circuit are not needed, which is very simple and efficient.

The rolling sphere unit 1 comprises four fixed circular cylinders 101 arranged at four end corner positions on the lower surface of a scanning host 11, a first arc-shaped annular groove 102 arranged on the inner annular edge of the lower surface of the fixed circular cylinder 101, a movable circular cylinder 103 arranged at the lower end position of the outer side of the fixed circular cylinder 101, an annular protruding plate 104 arranged on the inner annular surface of the movable circular cylinder 103, a second arc-shaped annular groove 105 arranged on the inner annular edge of the annular protruding plate 104 and a rolling sphere 106 arranged between the first arc-shaped annular groove 102 and the second arc-shaped annular groove 105 and used for rolling on a supporting surface. The upper parts of the outer annular surfaces of the two fixed circular cylinders 101 far away from the lower pressing rod unit 3 are respectively provided with a mounting plate part 107 for hinging the brake frame unit 2, and the two fixed circular cylinders 101 close to the lower pressing rod unit 3 are respectively provided with a pair of vertical openings 108 for the brake frame unit 2 to pass through.

The installation plate portion 107 includes a pair of protrusion plates 107a provided on an outer circumferential surface of the fixed cylinder 101, hinge shafts 107b having both ends provided on the two protrusion plates 107a, respectively, and torsion springs 107c fitted over the hinge shafts 107b and releasing the state of clamping the rolling balls 106 by the brake frame unit 2 by pulling the brake frame unit 2 to a horizontal state. The ball body unit 1 further comprises barrel thread sections 109 which are respectively arranged on the lower portion of the outer ring surface of the fixed circular barrel 101 and the upper portion of the inner ring surface of the movable circular barrel 103.

In the present embodiment, the usage and advantages of the rolling ball unit 1 are as follows.

Firstly, initially, the brake frame unit 2 is kept at a relatively high position, two rolling balls 106 are not fixed by a brake, and at this time, the two barrel thread sections 109 are sufficiently and appropriately screwed, so that the rolling balls 106 can be clamped between the first arc-shaped ring groove 102 and the second arc-shaped ring groove 105, and the rolling balls 106 can roll smoothly, so that the rolling carrying function of the scanning device is effective, and at this time, the corresponding device is moved before being used and is not moved to the front of a corresponding patient.

Secondly, after moving to the proper position, the brake frame unit 2 is pressed down and held, so that the two rolling balls 106 below the vertical opening 108 are fixed by friction clamping, and thus even if the other two rolling balls 106 are not fixed, the whole scanning device is difficult to move again, and at this time, the device is required to move no longer corresponding to the use state of the scanning device.

Thirdly, the equipment is used up, when having moved to the mounted position, brake frame unit 2 pushes down again, two of vertical opening 108 below roll spheroid 106 is fixed again, and one complete use operation of equipment has just ended like this, and equipment itself has two kinds of states of rolling and relieving the roll and makes a round trip to switch convenient advantage.

Fourthly, the groove body surfaces of the first arc-shaped ring groove 102 and the second arc-shaped ring groove 105 are spherical surfaces corresponding to the rolling ball 106, and the diameter of the spherical space where the two spherical surfaces are located is 0.5-0.8cm larger than that of the rolling ball 106, so that the rolling ball 106 can roll smoothly and can also be pressed and fixed.

Fifth, the vertical opening 108 makes the brake frame unit 2 have a suitable up-down rotation space, the torsion spring 107c makes the brake frame unit 2 have a horizontal, uncompressing initial state of the rolling ball 106, and finally the adjustable screwing action at the barrel thread section 109 makes the up-down first arc-shaped ring groove 102 and the second arc-shaped ring groove 105 can be effectively and suitably limited and fixed the rolling ball 106, so as to ensure that it can roll smoothly and can also be clamped and fixed smoothly.

Brake frame unit 2 is including passing two pairs respectively two spliced poles 201 of vertical opening 108, sets up the one end of spliced pole 201 is used for inserting the installation the mounting hole 202 of articulated shaft 107b sets up spliced pole 201 upper surface just is located and is equipped with vertical opening 108 in the fixed circular cylinder 101, and be used for the downward friction clamp fixed the elasticity post 203 of ball 106, and set up two between the spliced pole 201 and keep away from one side of mounting hole 202 is used for receiving the curb plate 204 of the downward thrust of depression bar unit 3. The brake frame unit 2 further includes an anti-slip elastic sheet 205 disposed on the upper surface of the side plate 204 and near one side of the down-link unit 3 for supporting the down-link unit 3, and a convex hemisphere 206 disposed on the lower surface of the elastic column 203 for increasing the static friction force with the rolling sphere 106.

In this embodiment, the torsion spring 107c maintains the U-shaped frame of the connecting column 201 and the side plate 204 in the horizontal position in the mounting hole 202 by its own torsion force, and ensures that the resilient column 203 has an initial state away from the rolling ball 106, so that the rolling ball unit 1 has an initial state capable of rolling.

And once the anti-skid elastic sheet 205 is pressed down at the pressing-down rod unit 3, the whole U-shaped frame rotates around the hinge shaft 107b, that is, the elastic column 203 presses and presses two rolling balls 106, so that even if the other two rolling balls 106 are not pressed and fixed, the whole device cannot roll and move, and the advantage of stable fixation and installation of the scanning device is ensured.

The lower press rod unit 3 comprises an opening ring 301 which is arranged on the side surface of the scanning host 11 and used for vertically clamping and placing the scanning probe 14, a vertical hole 302 which is arranged on the opening ring 301, and a vertical lower press rod 303 which is arranged on the vertical hole 302, and is used for fixing two rolling balls 106 in a mode of downwards pushing and rotating the brake frame unit 2 through the enlarged front end of the scanning probe 14. The down-pressure rod unit 3 further comprises a radial plate 304 arranged in the vertical hole 302, a vertical groove 305 opened upwards from the lower end of the vertical down-pressure rod 303 and used for inserting and mounting the radial plate 304, an annular groove 306 arranged on the upper surface of the radial plate 304, and a jacking spring 307 arranged on the annular groove 306 and used for keeping the vertical down-pressure rod 303 in an initial high-position idle state by jacking up the inner top surface of the vertical groove 305. The down-pressure lever unit 3 further includes an elongated cylinder 308 disposed on the upper surface of the radial plate 304 and inside the annular groove 306 for horizontally limiting and fixing the compressed jacking spring 307, and an engaging groove 309 disposed on the inner top surface of the vertical groove 305 for retaining the downward-pressure state of the vertical down-pressure lever 303 by means of the way that the elongated cylinder 308 is inserted and then engaged.

In the present embodiment, the usage and advantages of the depression bar unit 3 are as follows.

Firstly, the purpose of the down-pressing rod unit 3 is to press down and release the down-pressing of the side plate 204, that is, corresponding to two states of rolling and non-rolling of the scanning device, wherein the jacking spring 307 jacks up the vertical down-pressing rod 303 to ensure that the brake frame unit 2 has a normal state without braking, and the scanning probe 14 pushes down the vertical down-pressing rod 303 after being retracted, or a medical worker manually pushes down the vertical down-pressing rod 303, so that the brake frame unit 2 is switched from a state without braking to a state with braking, and the scanning device is ensured to be capable of rolling and also being fixedly placed.

Secondly, the radial plate 304 is engaged with the vertical groove 305 to ensure that the vertical pressing rod 303 does not rotate unnecessarily, and the extension column 308 can horizontally limit the pressed jacking spring 307 to avoid a large twisting motion, and can be inserted into the engagement groove 309 to keep the vertical pressing rod 303 in a state of pressing down the side plate 204, i.e. the scanning device is kept in a fixed state, in this process, the elastic column 203, the side plate 204, and the vertical pressing rod 303 all have an effective allowable deviation range, i.e. for example, the vertical pressing rod 303 presses down the side plate 204 by 1-2cm, so as to ensure that the two rolling balls 106 are sufficiently clamped, and finally, the scanning device can be effectively rolled, transported, and fixedly placed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.