阅读说明：本技术 一种超声医学耦合剂自动化涂抹仪 (Automatic appearance of paining of supersound medical science couplant ) 是由 刘丽 王兆富 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种超声医学耦合剂自动化涂抹仪,具体涉及医疗设备技术领域,包括直线电机,所述直线电机的数量设置为两个,且两个直线电机的顶部分别通过支撑机构固定连接有第一支撑件和第二支撑件,所述直线电机的顶部外表面固定设有动子座,所述第一支撑件和第二支撑件之间设有弧形框架,且弧形框架的外表面搭载有涂抹机构；所述弧形框架的底部外表面固定设有橡胶垫块,所述橡胶垫块远离弧形框架的一侧外侧壁固定设有隔板,所述隔板的一侧外侧壁焊接有支撑座,所述支撑座远离隔板的一端固定安装有涂抹头。本发明与现有技术相比,涂抹过程自动化程度高,操作方便快速,耦合剂涂抹效率得以提高。(The invention discloses an automatic smearing instrument for an ultrasonic medical couplant, and particularly relates to the technical field of medical equipment, wherein the smearing instrument comprises two linear motors, the number of the linear motors is two, the tops of the two linear motors are fixedly connected with a first supporting piece and a second supporting piece through supporting mechanisms respectively, the outer surface of the top of each linear motor is fixedly provided with a rotor base, an arc-shaped frame is arranged between the first supporting piece and the second supporting piece, and the outer surface of the arc-shaped frame is provided with a smearing mechanism; the fixed rubber cushion that is equipped with of arc frame's bottom surface, the fixed baffle that is equipped with of one side lateral wall that arc frame was kept away from to the rubber cushion, the welding of one side lateral wall of baffle has the supporting seat, the one end fixed mounting that the baffle was kept away from to the supporting seat has the head of smearing. Compared with the prior art, the invention has the advantages of high automation degree in the coating process, convenient and quick operation and improved coating efficiency of the coupling agent.)

1. The utility model provides an appearance is paintd in automation of supersound medical coupling agent, includes linear electric motor (1), its characterized in that: the number of the linear motors (1) is two, the tops of the two linear motors (1) are fixedly connected with a first supporting piece (2) and a second supporting piece (3) through supporting mechanisms respectively, an actuator base (15) is fixedly arranged on the outer surface of the top of each linear motor (1), an arc-shaped frame (4) is arranged between the first supporting piece (2) and the second supporting piece (3), and an outer surface smearing mechanism is carried on the outer surface of each arc-shaped frame (4);

the smearing mechanism comprises a couplant box (5) fixedly mounted on the upper surface of an arc-shaped frame (4), a rubber cushion block (6) is fixedly arranged on the outer surface of the bottom of the arc-shaped frame (4), a partition plate (7) is fixedly arranged on the outer side wall of one side, away from the arc-shaped frame (4), of the rubber cushion block (6), a supporting seat (8) is welded on the outer side wall of one side of the partition plate (7), a smearing head (9) is fixedly mounted at one end, away from the partition plate (7), of the supporting seat (8), a smearing motor (11) connected with the smearing head (9) is fixedly arranged on the outer side wall of one side of the supporting seat (8), a couplant hose (12) is fixedly connected to the outer side wall of one side of the smearing head (9), and the couplant;

the supporting mechanism comprises a vertical plate (18) fixedly installed on the upper surface of the rotor base (15), a lifting cylinder (19) is fixedly hinged inside the vertical plate (18), the top end of the lifting cylinder (19) is fixedly installed on the outer surface of the bottom of the first supporting piece (2) or the second supporting piece (3), and a supporting spring (20) is sleeved on one end, far away from the vertical plate (18), of the outer surface of the lifting cylinder (19).

2. The automated ultrasonic medical couplant applicator according to claim 1, wherein: the arc-shaped frame (4) is composed of three unit arc-shaped plates with the same structure, a silica gel part (14) is fixedly arranged between every two adjacent unit arc-shaped plates, and the two unit arc-shaped plates are fixedly hinged with connecting rods (13) at the two ends along the radial direction.

3. The automated ultrasonic medical couplant applicator according to claim 1, wherein: and a mute drag chain (22) is arranged on the outer side wall of one side of the linear motor (1).

4. The automated ultrasonic medical couplant applicator according to claim 1, wherein: the outer surface cover of smearing head (9) is equipped with fastening neck ring (10), and fastening neck ring (10) and supporting seat (8) are close to the one end threaded connection of smearing head (9).

5. The automated ultrasonic medical couplant applicator according to claim 1, wherein: the rotor base (15) is in sliding fit with the linear motor (1) through the directional slide rail (21), the upper surface of the rotor base (15) is provided with a mounting hole (23), and the rotor base (15) is fixed with the vertical plate (18) through the mounting hole (23) through a bolt.

6. The automated ultrasonic medical couplant applicator according to claim 2, wherein: one end of the first supporting piece (2) is fixedly connected with a supporting rod (16), and one end of the supporting rod (16) close to the unit arc-shaped plate is fixedly provided with a fastening screw (17) and is fixedly arranged with the unit arc-shaped plate through the fastening screw (17).

7. The automated ultrasonic medical couplant applicator according to claim 2, wherein: the outer surface of the top of the unit arc-shaped plate is provided with a mounting groove (24) with one end being an open end, and a base (25) fixedly arranged at the bottom of the couplant box (5) is embedded in the mounting groove (24).

8. The automated ultrasonic medical couplant applicator according to claim 7, wherein: caulking grooves (26) are symmetrically formed in two ends of the upper surface of the base (25), and spherical embedding blocks (27) embedded with the caulking grooves (26) are fixedly arranged on the inner top wall of the mounting groove (24).

Technical Field

The invention relates to the technical field of medical equipment, in particular to an automatic smearing instrument for an ultrasonic medical coupling agent.

Background

Ultrasound medicine is a combined discipline of acoustics, medicine, optics and electronics, and the physical principle of the ultrasound medicine mainly utilizes the reflection or transmission phenomenon generated when ultrasound propagates in a human body. The ultrasound is reflected on the interface of two media with different acoustic impedances, and different sound images are formed by utilizing the reflected echoes or transmitted sounds to inspect the pathological changes, so that the application is very wide, for example, the growth and development process of a fetus from 5 weeks of gestation to before delivery can be displayed in an acoustic image, and the method has important significance for birth control, fetal malformation inspection, sex identification and the like;

when ultrasonic examination is carried out, a medical couplant is required to be coated on an examined part, the medical couplant is a medical product consisting of a new generation of aqueous polymer gel, and the medical couplant aims to fill micro gaps between contact surfaces and prevent micro air between the gaps from influencing the penetration of ultrasonic waves; secondly, the acoustic impedance difference between the probe and the skin is reduced through the transition effect of the coupling agent, so that the reflection loss of the ultrasonic energy at the interface is reduced. In addition, the probe also has the function of lubrication, reduces the friction between the probe surface and the skin, and enables the probe to be flexibly probed in a sliding way.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide an automatic smearing apparatus for ultrasound medical couplant, wherein a supporting mechanism and a smearing mechanism are provided, a sub-base is driven by a linear motor to drive the whole smearing mechanism through the supporting mechanism to smear the couplant on the pregnant abdomen of a pregnant woman, and then the heights of a first supporting member and a second supporting member together with the smearing mechanism are adjusted by controlling a lifting cylinder according to the height of the pregnant abdomen, so as to achieve an automatic smearing process.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic smearing instrument for an ultrasonic medical couplant comprises two linear motors, wherein the tops of the two linear motors are fixedly connected with a first supporting piece and a second supporting piece through supporting mechanisms respectively;

the coating mechanism comprises a coupling agent box fixedly mounted on the upper surface of the arc-shaped frame, a rubber cushion block is fixedly arranged on the outer surface of the bottom of the arc-shaped frame, a partition plate is fixedly arranged on the outer side wall of one side, away from the arc-shaped frame, of the rubber cushion block, a supporting seat is welded on the outer side wall of one side of the partition plate, a coating head is fixedly mounted at one end, away from the partition plate, of the supporting seat, a coating motor connected with the coating head is fixedly arranged on the outer side wall of one side of the supporting seat, a coupling agent hose is fixedly connected to the outer side wall of one side of;

the supporting mechanism comprises a vertical plate fixedly installed on the upper surface of the rotor base, a lifting cylinder is fixedly hinged inside the vertical plate, the top end of the lifting cylinder is fixedly installed on the outer surface of the bottom of the first supporting piece or the outer surface of the bottom of the second supporting piece, and a supporting spring is sleeved on one end, far away from the vertical plate, of the outer surface of the lifting cylinder.

In a preferred embodiment, the arc-shaped frame is composed of three unit arc-shaped plates with the same structure, a silica gel part is fixedly arranged between every two adjacent unit arc-shaped plates, and the two unit arc-shaped plates are fixedly hinged with connecting rods at the two ends in the radial direction.

In a preferred embodiment, one side outer side wall of the linear motor is provided with a silent drag chain.

In a preferred embodiment, a fastening collar is sleeved on the outer surface of the smearing head, and the fastening collar is in threaded connection with one end, close to the smearing head, of the supporting seat.

In a preferred embodiment, the rotor base is in sliding fit with the linear motor through a directional slide rail, and the upper surface of the rotor base is provided with a mounting hole, and the rotor base is fixed with the vertical plate through a bolt through the mounting hole.

In a preferred embodiment, one end of the first support is fixedly connected with a support rod, and one end of the support rod close to the unit arc-shaped plate is fixedly provided with a fastening screw and is fixedly connected with the unit arc-shaped plate through the fastening screw.

In a preferred embodiment, the outer surface of the top of the unit arc-shaped plate is provided with a mounting groove with one open end, and a base fixedly arranged at the bottom of the couplant box is embedded in the mounting groove.

In a preferred embodiment, two ends of the upper surface of the base are symmetrically provided with caulking grooves, and the inner top wall of the mounting groove is fixedly provided with spherical insert blocks which are embedded with the caulking grooves.

The invention has the technical effects and advantages that:

1. through the supporting mechanism and the smearing mechanism, the rotor base drives the whole smearing mechanism to smear the couplant on the pregnant belly of the pregnant woman through the supporting mechanism under the driving of the linear motor, and then the heights of the first supporting piece and the second supporting piece and the smearing mechanism are adjusted by controlling the lifting cylinder according to the height of the pregnant belly, so that the automatic smearing process is realized;

2. through the fastening neck ring that sets up, when dismantling the washing to smearing the head, will fasten the neck ring and unscrew from the supporting seat, then replace clean smearing install again behind the head fastening neck ring can, compare in prior art, mounting structure is firm, easy dismounting.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the applicator mechanism of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

Fig. 4 is a front view of the support mechanism of the present invention.

FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present invention.

Fig. 6 is a perspective view of the linear motor of the present invention.

Fig. 7 is a schematic view of the installation of the couplant tank and the arc-shaped frame of the present invention.

The reference signs are: 1. a linear motor; 2. a first support member; 3. a second support member; 4. an arc frame; 5. a couplant tank; 6. a rubber cushion block; 7. a partition plate; 8. a supporting seat; 9. coating a head; 10. a fastening collar; 11. coating a motor; 12. a couplant hose; 13. a connecting rod; 14. a silicone part; 15. an animal seat; 16. a support bar; 17. fastening screws; 18. a vertical plate; 19. a lifting cylinder; 20. a support spring; 21. a directional slide rail; 22. a silent drag chain; 23. mounting holes; 24. mounting grooves; 25. a base; 26. caulking grooves; 27. a spherical insert.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The invention provides an automatic smearing instrument for an ultrasonic medical coupling agent, which comprises two linear motors 1, wherein the number of the linear motors 1 is two, the tops of the two linear motors 1 are fixedly connected with a first supporting piece 2 and a second supporting piece 3 through supporting mechanisms respectively, the outer surface of the top of each linear motor 1 is fixedly provided with a rotor base 15, an arc-shaped frame 4 is arranged between the first supporting piece 2 and the second supporting piece 3, and the outer surface of each arc-shaped frame 4 is provided with a smearing mechanism;

the smearing mechanism comprises a couplant box 5 fixedly mounted on the upper surface of an arc-shaped frame 4, a rubber cushion block 6 is fixedly arranged on the outer surface of the bottom of the arc-shaped frame 4, a partition plate 7 is fixedly arranged on the outer side wall of one side, away from the arc-shaped frame 4, of the rubber cushion block 6, a supporting seat 8 is welded on the outer side wall of one side of the partition plate 7, a smearing head 9 is fixedly mounted at one end, away from the partition plate 7, of the supporting seat 8, a smearing motor 11 connected with the smearing head 9 is fixedly arranged on the outer side wall of one side of the supporting seat 8, a couplant hose 12 is fixedly connected to the outer side wall of one side of the smearing head;

the supporting mechanism comprises a vertical plate 18 fixedly arranged on the upper surface of the rotor base 15, a lifting cylinder 19 is fixedly hinged inside the vertical plate 18, the top end of the lifting cylinder 19 is fixedly arranged on the outer surface of the bottom of the first supporting piece 2 or the second supporting piece 3, and a supporting spring 20 is sleeved at one end, far away from the vertical plate 18, of the outer surface of the lifting cylinder 19, so that the supporting mechanism can adapt to the height difference which is possibly changed when the coating mechanism moves along with the rotor base 15;

the arc-shaped frame 4 is composed of three unit arc-shaped plates with the same structure, a silica gel part 14 is fixedly arranged between every two adjacent unit arc-shaped plates, and connecting rods 13 are fixedly hinged to the two radial ends of the two unit arc-shaped plates;

the outer side wall of one side of the linear motor 1 is provided with a mute tow chain 22, so that the mute effect is good;

the rotor base 15 is in sliding fit with the linear motor 1 through a directional slide rail 21, a mounting hole 23 is formed in the upper surface of the rotor base 15, and the rotor base 15 is fixed with the vertical plate 18 through the mounting hole 23 through a bolt;

one end of the first supporting member 2 is fixedly connected with a supporting rod 16, and one end of the supporting rod 16 close to the unit arc-shaped plate is fixedly provided with a fastening screw 17 and is fixedly arranged with the unit arc-shaped plate through the fastening screw 17.