Cardiac ultrasound examination body position frame with pacifying function

Abstract

The invention discloses a cardiac ultrasound examination body position frame with a pacifying function, and belongs to the technical field of medical auxiliary instruments.The cardiac ultrasound examination body position frame comprises a first frame body, a second frame body and a third frame body, the second frame body and the third frame body are rotationally installed at the two ends of the first frame body respectively, and a first motor is fixedly installed on the lower surface of the first frame body; a gear is fixedly installed at the output end of the first motor, supporting assemblies are symmetrically arranged on the first frame body, supports are fixedly installed on the outer side of the second frame body and the outer side of the third frame body respectively, rotating shafts are rotationally installed on the outer sides of the supports, winding drums are in key connection with the outer sides of the rotating shafts, and meanwhile sterile cloth is arranged between the two winding drums in a winding mode. The cardiac ultrasound examination body position frame with the pacifying function can assist in supporting and massaging the waist and abdomen of a pregnant woman in the using process, the comfort of the pregnant woman in the examination process is ensured, meanwhile, the effective pacifying effect on a fetus is achieved, and the ultrasound examination efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary equipment, in particular to a cardiac ultrasound examination body position frame with a soothing function. Background Art

[0002] During the prenatal checkup of pregnant women, it is necessary to check the fetal heart through ultrasound. In order to facilitate the examination operation of pregnant women, it is necessary to use an examination position frame for pregnant women to lie down. However, the existing examination position frame cannot provide auxiliary support for the waist and abdomen of pregnant women, which causes excessive pressure on the waist and abdomen of pregnant women during the examination and causes discomfort, and there are certain usage defects.

[0003] The prior art (application number: 202120110718.1, Chinese patent with application date of 2021-01-15) discloses a waist restraint support device for obstetrics and gynecology ultrasound examination, including a support device and a bed body, wherein the support device is installed on one side of the bed body and is used to support the waist and abdomen of a woman when she lies flat on the bed body; a rotating device, wherein the rotating device is installed on one side of the bed body, and the rotating device is used to assist a woman to lie flat on the bed body, and the rotating device can assist a pregnant woman to lie flat and sit up, so that the pregnant woman can be examined conveniently. When the pregnant woman lies flat on the bed body, the supporting device can be controlled to support and fix the pregnant woman's waist and abdomen, which reduces the load on the pregnant woman's waist when lying flat, and at the same time supports the abdomen to improve stability, facilitates examination, and improves safety; Although the existing cardiac ultrasound examination position frame can support the waist and abdomen of pregnant women, the supporting structure is single and cannot provide auxiliary massage for the waist and abdomen and comfort the fetus, which makes the examination process more difficult and has certain usage defects. Summary of the invention

[0004] The purpose of the present invention is to provide a cardiac ultrasound examination position frame with a soothing function to solve the problem raised by the above background technology that the cardiac ultrasound examination position frame on the market currently has a single supporting structure and cannot achieve auxiliary massage of the waist and abdomen and soothing of the fetus, which increases the difficulty of the examination process.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cardiac ultrasound examination position frame with a soothing function, comprising a first frame, a second frame and a third frame, and the second frame and the third frame are respectively rotatably mounted on the two ends of the first frame, and a bracket supported on the ground is arranged below the first frame, a first motor is fixedly mounted on the lower surface of the first frame, and a gear is fixedly mounted on the output end of the first motor, and a support assembly is symmetrically arranged on the first frame, and at the same time, limit frames are fixedly mounted on both sides of the first frame, a fixed cylinder is also fixedly mounted on the surface of the first frame, and a second motor is fixedly mounted on the outer side of the fixed cylinder, and a cam is fixedly mounted on the output end of the second motor, and a slide plate is slidably arranged on the inner side of the fixed cylinder, and an elastic airbag is arranged between the slide plate and the fixed cylinder, and supports are respectively fixedly mounted on the outer sides of the second frame and the third frame, and a rotating shaft is rotatably mounted on the outer side of the support, and the outer side key of the rotating shaft is connected to a winding drum, and a sterile cloth is wound between the two winding drums, and a linkage assembly is connected between the rotating shaft on the outer side of the second frame and the frame below the first frame.

[0006] Preferably, electric telescopic rods are respectively hinged between the second frame, the third frame and the frame below the first frame, and the electric telescopic rods drive the second frame and the third frame to rotate and adjust at both ends of the first frame during the extension and retraction process.

[0007] Preferably, the supporting assembly includes a movable plate located above the first frame, and a movable rod is fixedly installed on the outer side of the movable plate, and gear blocks are evenly arranged on the outer side of the movable rod located below the first frame, and the gear is meshed and connected with the gear blocks on the outer side of the first frame, and the two first frames are located on both sides of the gear.

[0008] Preferably, the support assembly also includes a guide column that slides through the limit frame, and the guide column is fixedly installed on the outer side of the movable plate, and a support airbag is fixedly provided on the outer side of the movable plate. At the same time, when the two movable plates move closer, the support airbags on the outer sides of the two movable plates fit and support the side abdomen of the pregnant woman to achieve a supporting effect.

[0009] Preferably, the cam is located below the slide plate, and during the rotation of the cam, it will resist and push the slide plate to slide on the inner side of the fixed cylinder, and the slide plate will squeeze the elastic airbag during the upward movement along the inner wall of the fixed cylinder.

[0010] Preferably, an air supply tube is connected between the elastic airbag and the supporting airbag, and the elastic airbag drives the supporting airbag to reciprocately expand and recover during the reciprocating pressure process, and the supporting airbag massages the abdomen of the pregnant woman and comforts the fetus in the abdomen during the reciprocating expansion and recovery process.

[0011] Preferably, the sterile cloth is attached to the upper surfaces of the first frame, the second frame and the third frame, and the rotation directions of the winding rollers at both ends of the sterile cloth are opposite.

[0012] Preferably, the linkage assembly includes a connecting shaft coaxially fixedly installed on the end of the rotating shaft below the second frame, and a transmission cylinder is coaxially sleeved on the outer side of the connecting shaft, and the transmission cylinder is elastically rotatably installed on the outer side of the support, and at the same time, the outer wall of the connecting shaft and the inner wall of the transmission cylinder are driven to rotate through a ratchet mechanism, and a pull rope is wound around the outer side of the transmission cylinder, the lower end of the pull rope is fixedly connected to the outer side of the bracket below the first frame, and the pull rope is made of elastic material, and when the second frame is rotated upright, the transmission cylinder is pulled by the pull rope to rotate elastically.

[0013] Preferably, a collecting trough is fixedly installed below the second frame through a bracket, and a scraper is fixedly installed on the upper surface of the collecting trough, and the scraper is attached to the outer wall of the sterile cloth. At the same time, the scraper is used to scrape off the coupling agent remaining on the surface when the sterile cloth is rolled up.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the cardiac ultrasound examination position frame with a soothing function can provide auxiliary support and massage for the waist and abdomen of pregnant women during use, ensuring the comfort of pregnant women during the examination, while effectively soothing the fetus and improving the efficiency of ultrasound examination. The specific contents are as follows; 1. A first frame, a second frame, a third frame and an electric telescopic rod are provided. By controlling the telescopic adjustment of the two sets of electric telescopic rods, the second frame and the third frame at both ends of the first frame can be rotated, so that the first frame, the second frame and the third frame are adjusted to a chair shape, so that it is convenient for pregnant women to sit on, and then the second frame and the third frame are controlled to rotate and reset to realize the lying position of the pregnant woman; 2. A movable plate and a supporting airbag are provided. By controlling the rotation of the gear, the two movable plates can be driven to move above the first frame, so that the supporting airbags on the outer sides of the two movable plates are close to and fit the waist and abdomen of the pregnant woman, thereby achieving auxiliary support for the waist and abdomen of the pregnant woman, thereby reducing the pressure on the waist and abdomen of the pregnant woman; 3. A support airbag and an elastic airbag are provided. By controlling the rotation of the cam, the cam pushes the slide plate to move up and down reciprocatingly, so that the slide plate can reciprocately squeeze the elastic airbag, so that the elastic airbag intermittently delivers gas to the support airbag, so that the support airbag reciprocates and expands and recovers, so that the support airbag can massage the abdomen of the pregnant woman, thereby soothing the fetus; 4. A winding drum and sterile cloth are provided. The sterile cloth that can be conveyed and replaced can avoid contamination caused by coupling agent residue during the examination process. When the body position frame is adjusted to a chair shape, the sterile cloth is pressed by the pregnant woman, so that the rotating shaft cannot rotate, and the pull rope will elastically extend after being pulled. When the pregnant woman leaves the body position frame, the pull rope will shrink and recover, thereby pulling the transmission cylinder to rotate, so that the transmission cylinder drives the connecting shaft and the rotating shaft to rotate through the ratchet and ratchet mechanism, thereby realizing automatic winding of the sterile cloth. When the body position frame is adjusted to a horizontal state, the transmission cylinder will elastically rotate and reset again to realize the winding of the pull rope, which is convenient for the subsequent automatic conveying and replacement of the sterile cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a bottom view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the connection structure between the support airbag and the elastic airbag of the present invention; Figure 4 It is a schematic diagram of the connection structure between the movable plate and the supporting airbag of the present invention; Figure 5 This is a schematic diagram of the installation structure of the sterile cloth of the present invention; Figure 6 This is a schematic diagram of the collecting tank installation structure of the present invention; Figure 7 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 8 For the present invention Figure 5 Enlarged structural diagram at B in the middle.

[0016] In the figure: 1. first frame; 2. second frame; 3. third frame; 4. electric telescopic rod; 5. first motor; 6. gear; 7. limit frame; 8. guide column; 9. movable plate; 10. movable rod; 11. supporting airbag; 12. fixing cylinder; 13. second motor; 14. cam; 15. slide plate; 16. elastic airbag; 17. air pipe; 18. support; 19. rotating shaft; 20. winding drum; 21. sterile cloth; 22. connecting shaft; 23. transmission cylinder; 24. pull rope; 25. collecting trough; 26. scraper. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example 1: Please refer to Figure 1-Figure 4 and Figure 7 As shown, the existing cardiac ultrasound examination posture frame is inconvenient to effectively support and assist in massaging the waist and abdomen of pregnant women when in use. In order to solve this technical problem, this embodiment discloses the following technical content; A cardiac ultrasound examination position frame with a soothing function comprises a first frame 1, a second frame 2 and a third frame 3, wherein the second frame 2 and the third frame 3 are rotatably mounted on the two ends of the first frame 1 respectively, and a bracket supported on the ground is arranged below the first frame 1, a first motor 5 is fixedly mounted on the lower surface of the first frame 1, and a gear 6 is fixedly mounted on the output end of the first motor 5, and a support assembly is symmetrically arranged on the first frame 1, and a limiting frame 7 is fixedly mounted on both sides of the first frame 1, a fixed cylinder 12 is also fixedly mounted on the surface of the first frame 1, and a second motor 13 is fixedly mounted on the outer side of the fixed cylinder 12, and a cam 14 is fixedly mounted on the output end of the second motor 13, and a slide plate 15 is slidably arranged on the inner side of the fixed cylinder 12, and an elastic air bag 16 is arranged between the slide plate 15 and the fixed cylinder 12.

[0019] Electric telescopic rods 4 are respectively hinged between the second frame 2, the third frame 3 and the frame below the first frame 1, and the electric telescopic rods 4 drive the second frame 2 and the third frame 3 to rotate and adjust at both ends of the first frame 1 during the extension and retraction process.

[0020] The supporting assembly includes a movable plate 9 located above the first frame 1, and a movable rod 10 is fixedly installed on the outer side of the movable plate 9, and gear blocks are evenly arranged on the outer side of the movable rod 10 located below the first frame 1, and the gear 6 is meshed and connected with the gear blocks on the outer side of the first frame 1, and the two first frames 1 are located on both sides of the gear 6.

[0021] The support assembly also includes a guide column 8 that slides through the limit frame 7, and the guide column 8 is fixedly installed on the outer side of the movable plate 9, and a support airbag 11 is fixedly provided on the outer side of the movable plate 9. At the same time, when the two movable plates 9 move closer, the support airbags 11 on the outer sides of the two movable plates fit and support the side abdomen of the pregnant woman to achieve a supporting effect.

[0022] The cam 14 is located below the slide plate 15 , and during the rotation of the cam 14 , it will resist and push the slide plate 15 to slide inside the fixed tube 12 , and the slide plate 15 will squeeze the elastic airbag 16 during the upward movement along the inner wall of the fixed tube 12 .

[0023] An air supply pipe 17 is connected between the elastic airbag 16 and the supporting airbag 11, and the elastic airbag 16 drives the supporting airbag 11 to reciprocately expand and recover during the reciprocating pressure. The supporting airbag 11 massages the abdomen of the pregnant woman and comforts the fetus in the abdomen during the reciprocating expansion and recovery process.

[0024] By adopting the above technical solution, when the pregnant woman needs to lie down, the two sets of electric telescopic rods 4 are controlled to be telescopically adjusted respectively, so that the second frame 2 and the third frame 3 at both ends of the first frame 1 are rotated, so that the first frame 1, the second frame 2, and the third frame 3 are adjusted to a chair shape. At this time, the pregnant woman can sit on the first frame 1, and then the electric telescopic rod 4 is controlled to drive the second frame 2 and the third frame 3 to rotate and reset, so that the pregnant woman lies down, and the first motor 5 is started so that its driving gear 6 is engaged with the tooth blocks on the outside of the two movable rods 10, thereby driving the two movable plates 9 to move close to the waist and abdomen of the pregnant woman, and at the same time, the guide column 8 on the outside of the movable plate 9 will slide through the limit frame 7 to realize the movable plate 9 The movable plate 9 is guided by a limiting mechanism. As the movable plate 9 moves, the supporting airbag 11 on its outer side will fit and support the waist and abdomen of the pregnant woman, thereby providing auxiliary support for the waist and abdomen and reducing the burden on the waist and abdomen of the pregnant woman during the examination. At the same time, the second motor 13 is started, so that the second motor 13 drives the cam 14 at its output end to rotate, so that the cam 14 pushes the slide plate 15 to slide back and forth on the inner side of the fixed tube 12, thereby reciprocatingly squeezing the elastic airbag 16, so that the gas in the elastic airbag 16 is reciprocatingly transported to the supporting airbag 11 through the air pipe 17, so that the supporting airbag 11 reciprocates and expands and recovers, thereby providing auxiliary massage for the waist and abdomen of the pregnant woman, and then comforting the fetus in the abdomen, thereby reducing the difficulty of subsequent examinations.

[0025] Embodiment 2: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiment 1. The existing cardiac ultrasound examination position frame is inconvenient to automatically replace the laid pad. In order to further solve this technical problem, this embodiment discloses the following technical content, such as Figure 2 and Figure 5-Figure 8 As shown; The outer sides of the second frame 2 and the third frame 3 are respectively fixedly mounted with supports 18, and the outer sides of the supports 18 are rotatably mounted with a rotating shaft 19, and the outer side key of the rotating shaft 19 is connected to a winding drum 20, and a sterile cloth 21 is wound between the two winding drums 20, and a linkage assembly is connected between the rotating shaft 19 on the outer side of the second frame 2 and the frame below the first frame 1.

[0026] The sterile cloth 21 is attached to the upper surfaces of the first frame 1 , the second frame 2 and the third frame 3 , and the reel 20 at both ends of the sterile cloth 21 rotate in opposite directions.

[0027] The linkage assembly includes a connecting shaft 22 which is coaxially fixedly installed on the end of the rotating shaft 19 below the second frame 2, and a transmission cylinder 23 is coaxially sleeved on the outer side of the connecting shaft 22, and the transmission cylinder 23 is elastically rotatably installed on the outer side of the support 18. At the same time, the outer wall of the connecting shaft 22 and the inner wall of the transmission cylinder 23 are rotated by a ratchet mechanism, and a pull rope 24 is wound around the outer side of the transmission cylinder 23, and the lower end of the pull rope 24 is fixedly connected to the outer side of the bracket below the first frame 1, and the pull rope 24 is made of elastic material, and when the second frame 2 is rotated and erected, the transmission cylinder 23 is pulled by the pull rope 24 to rotate elastically.

[0028] A collecting tank 25 is fixedly installed at the bottom of the second frame 2 through a bracket, and a scraper 26 is fixedly installed on the upper surface of the collecting tank 25, and the scraper 26 is attached to the outer wall of the sterile cloth 21. At the same time, the scraper 26 scrapes off the coupling agent remaining on the surface when the sterile cloth 21 is rolled up.

[0029] By adopting the above technical scheme, when the examination of the pregnant woman is completed, the electric telescopic rod 4 is controlled to drive the second frame 2 and the third frame 3 to rotate, so that the pregnant woman can get up. As the second frame 2 rotates, the pregnant woman sits on the sterile cloth 21, making it impossible to transport the sterile cloth 21. The transmission cylinder 23 will elastically stretch the pull rope 24. When the pregnant woman gets up, the transmission cylinder 23 will elastically rotate under the pulling action of the pull rope 24, and then drive the connecting shaft 22 to rotate synchronously through the ratchet ratchet mechanism. At this time, the rotating shaft 19 outside the connecting shaft 22 will rotate synchronously, so that the sterile cloth 21 is automatically transported and wound up by the winding drum 20, so as to realize the automatic replacement of the sterile cloth 21. At the same time, the scraper 26 can scrape the coupling agent attached to the surface of the sterile cloth 21 into the collecting tank 25 for storage. When the second frame 2 is controlled to rotate horizontally, the transmission cylinder 23 will elastically rotate and reset, and the connecting shaft 22 remains stationary.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cardiac ultrasound examination body position frame with a soothing function, comprising a first frame (1), a second frame (2) and a third frame (3), wherein the second frame (2) and the third frame (3) are rotatably mounted on both ends of the first frame (1), and a bracket supported on the ground is arranged below the first frame (1), characterized in that: A first motor (5) is fixedly mounted on the lower surface of the first frame (1), and a gear (6) is fixedly mounted on the output end of the first motor (5), and a support assembly is symmetrically arranged on the first frame (1), and a limit frame (7) is fixedly mounted on both sides of the first frame (1), and a fixed cylinder (12) is also fixedly mounted on the surface of the first frame (1), and a second motor (13) is fixedly mounted on the outer side of the fixed cylinder (12), and a cam (14) is fixedly mounted on the output end of the second motor (13), and a sliding device is provided on the inner side of the fixed cylinder (12). A slide plate (15) is provided, and an elastic air bag (16) is arranged between the slide plate (15) and the fixed cylinder (12); supports (18) are fixedly installed on the outer sides of the second frame (2) and the third frame (3), and a rotating shaft (19) is rotatably installed on the outer sides of the supports (18); a reel (20) is connected to the outer side of the rotating shaft (19); a sterile cloth (21) is wound between the two reeling rollers (20); and a linkage assembly is connected between the rotating shaft (19) on the outer side of the second frame (2) and the frame below the first frame (1).

2. A cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: Electric telescopic rods (4) are respectively hinged between the second frame (2), the third frame (3) and the frame below the first frame (1), and during the extension and retraction process, the electric telescopic rods (4) drive the second frame (2) and the third frame (3) to perform rotational adjustment at both ends of the first frame (1).

3. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: The support assembly comprises a movable plate (9) located above the first frame (1), and a movable rod (10) is fixedly mounted on the outer side of the movable plate (9), and tooth blocks are evenly arranged on the outer side of the movable rod (10) located below the first frame (1), while the gear (6) and the tooth blocks on the outer side of the first frame (1) are meshed and connected, and the two first frames (1) are located on both sides of the gear (6).

4. The cardiac ultrasound examination body position frame with a soothing function according to claim 3, characterized in that: The support assembly further comprises a guide post (8) which is slidably penetrated and arranged on the limit frame (7), and the guide post (8) is fixedly mounted on the outer side of the movable plate (9), and a support airbag (11) is fixedly arranged on the outer side of the movable plate (9), and when the two movable plates (9) move closer to each other, the support airbags (11) on the outer sides of the two movable plates fit and support the side abdomen of the pregnant woman, thereby achieving a supporting effect.

5. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: The cam (14) is located below the slide plate (15), and during the rotation of the cam (14), the cam (14) will resist and push the slide plate (15) to slide on the inner side of the fixed cylinder (12), and the slide plate (15) will squeeze the elastic airbag (16) during the upward movement along the inner wall of the fixed cylinder (12).

6. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: An air delivery tube (17) is connected between the elastic airbag (16) and the supporting airbag (11), and the elastic airbag (16) drives the supporting airbag (11) to reciprocately expand and recover during the process of being reciprocated by pressure, and the supporting airbag (11) massages the abdomen of the pregnant woman during the process of reciprocating expansion and recovery, thereby comforting the fetus in the abdomen.

7. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: The sterile cloth (21) is arranged in close contact with the upper surfaces of the first frame (1), the second frame (2) and the third frame (3), and the reeling rollers (20) at both ends of the sterile cloth (21) rotate in opposite directions.

8. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: The linkage assembly comprises a connecting shaft (22) coaxially fixedly mounted on the shaft end of a rotating shaft (19) below the second frame (2), and a transmission cylinder (23) is coaxially sleeved on the outer side of the connecting shaft (22), and the transmission cylinder (23) is elastically rotatably mounted on the outer side of the support (18), and the outer wall of the connecting shaft (22) and the inner wall of the transmission cylinder (23) are driven to rotate through a ratchet mechanism, and a pull rope (24) is wound around the outer side of the transmission cylinder (23), the lower end of the pull rope (24) is fixedly connected to the outer side of the bracket below the first frame (1), and the pull rope (24) is made of elastic material, and when the second frame (2) is rotated and erected, the pull rope (24) pulls the transmission cylinder (23) to rotate elastically.

9. The cardiac ultrasound examination body position frame with a soothing function according to claim 1, characterized in that: A collecting trough (25) is fixedly mounted below the second frame (2) via a bracket, and a scraper (26) is fixedly mounted on the upper surface of the collecting trough (25), and the scraper (26) is attached to the outer wall of the sterile cloth (21), and the scraper (26) scrapes away the coupling agent remaining on the surface during the rolling movement of the sterile cloth (21).

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