Delivery ball fixing device for free body position delivery

By designing a free-position delivery ball fixing device, using auxiliary limiting mechanism and back support limiting mechanism, the problems of side slippage and human assisted stability of delivery ball are solved, and the stability and comfort of pregnant women during exercise are improved.

CN119701295AActive Publication Date: 2025-03-28THE SEVENTH MEDICAL CENTER OF PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202411927680.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-28
Estimated Expiration
2044-12-25

AI Technical Summary

Technical Problem

The existing delivery balls are prone to slip sideways when used, causing unstable center of gravity of pregnant women, increasing the risk of falling, and requiring medical staff or family members to assist in stabilization, which consumes a lot of manpower and is troublesome to operate.

Method used

A free-position delivery ball fixing device is designed. By setting up an auxiliary limiting mechanism and a back support limiting mechanism, it can be flexibly adjusted according to the on-site situation. It is suitable for assisted movements of pregnant women in sitting and standing positions, enhancing the stability of the device and preventing the delivery ball from sliding sideways.

Benefits of technology

It effectively solves the problems of side slippage of delivery balls and stability of human assistance, enhances the stability and comfort of pregnant women during exercise, reduces dependence on medical staff, and is simple and convenient to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a delivery ball fixing device for free-position delivery, and belongs to the technical field of gynecological delivery instruments. Comprising a mounting plate body, first mounting grooves are formed in the mounting plate body at equal intervals, suction cup bodies are mounted in the first mounting grooves, and limiting strips are mounted at the tops of the suction cup bodies; the auxiliary limiting mechanism is used for conducting auxiliary limiting on the body position of the pregnant woman, and the auxiliary limiting mechanism is connected with the mounting plate body. By arranging the auxiliary limiting mechanism and the back supporting limiting mechanism, flexible adjustment can be achieved according to the specific use condition on site, the adjusted device can be suitable for auxiliary movement of the sitting posture and the standing posture of a pregnant woman, and the stability of the device is effectively improved through the structure; the delivery ball is effectively limited to move in a specific movement space, so that the delivery ball does not sideslip, and auxiliary limiting and supporting effects on the body position of a pregnant woman are achieved while the delivery ball is limited.
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Description

Technical Field

[0001] The invention relates to the technical field of gynecological delivery instruments, and in particular to a delivery ball fixing device for free-position delivery. Background Art

[0002] Childbirth, commonly known as giving birth, specifically refers to the period and process when the fetus is separated from the mother's body and becomes an independent individual. The whole process of childbirth is divided into 3 stages, also known as 3 stages of labor. The first stage of labor is the cervical dilation stage. The second stage of labor is the fetal delivery stage. The third stage of labor is the placenta delivery stage. In order to ensure that the fetus can be delivered smoothly, some obstetrics and gynecology instruments will be used for auxiliary training before the fetus is born, so as to assist in dilation and relieve the anxiety of pregnant women.

[0003] An existing birthing ball used in obstetrics and gynecology is generally used in a sitting or standing position. When a pregnant woman uses the surgical instrument, the birthing ball has a smooth surface and strong elasticity, so the pregnant woman is prone to unstable center of gravity or side slipping when moving on it. In addition, since most birthing balls do not have a device to limit their position when in use, they are also prone to side slipping when squeezed, further increasing the risk of falling for the pregnant woman. Therefore, when the pregnant woman is training, medical staff or family members need to watch her at all times and use their bodies to help her stay stable. In addition, when assisting the pregnant woman in exercise, family members and medical staff can also gently massage the pregnant woman's waist and back to further relieve the pregnant woman's anxiety, make her more comfortable physically and mentally, and thereby increase the effect of the exercise. However, the above-mentioned operation not only consumes a lot of manpower, but is also more troublesome to operate. Therefore, the present application provides a birthing ball fixing device for free-position delivery to meet the demand. Summary of the invention

[0004] The present invention provides a birthing ball fixing device for free-position delivery. By arranging an auxiliary limiting mechanism and a back support limiting mechanism, it can not only be flexibly adjusted according to the specific usage conditions on site, so that the adjusted device can be suitable for auxiliary movements of pregnant women in sitting and standing positions, but the structure also effectively enhances the stability of the device. Through the above settings, the problems that the existing device is easy to slide sideways and consumes manpower can be solved.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A birthing ball fixing device for free-position delivery, comprising a mounting plate body, wherein first mounting grooves are equidistantly provided on the mounting plate body, a suction cup body is installed in the first mounting groove, and a limit strip is installed on the top of the suction cup body; an auxiliary limiting mechanism, which is used for auxiliary limiting the body position of the pregnant woman, and the auxiliary limiting mechanism is connected to the mounting plate body; and a back support limiting mechanism, which is used for supporting and auxiliary limiting the back of the user, and the back support limiting mechanism is connected to the auxiliary limiting mechanism.

[0007] Optionally, a support rod is fixedly connected to the top of the first mounting groove, and a second mounting groove is equidistantly provided on the support rod. A first mounting screw is installed in the second mounting groove, the limit strip is made of steel wire, and the suction cup body is made of rubber. The top structure of the suction cup body is adapted to the shape of the first mounting groove, and the mounting plate body and the support rod are perpendicular to each other.

[0008] Optionally, the auxiliary limiting mechanism includes a first limiting plate installed on the top of the mounting plate body, the top and bottom of the first limiting plate are provided with a first guide portion, a connecting plate is installed between the two first limiting plates, and second limiting plates are installed on both sides of the connecting plate.

[0009] Optionally, the first limit plate is an arc-shaped structure with a raised middle portion, the first limit plate is provided with first lightweight grooves at equal intervals, the first limit plate and the first guide portion are an integrated structure, and the first limit plate is made of plastic material.

[0010] Optionally, the connecting plate is made of plastic material, and is an arc-shaped structure with a narrow top and a wide bottom. Second lightweight grooves are equidistantly provided on the connecting plate.

[0011] Optionally, the second limiting plate is an arc-shaped structure adapted to the shape of a pregnant woman's waist, the second limiting plate is made of plastic material, third lightweight grooves are equidistantly provided on the second limiting plate, and a first weakened portion is provided in the middle of the second limiting plate.

[0012] Optionally, a fourth mounting groove is equidistantly opened in the middle of the connecting plate, a third mounting groove is equidistantly opened on the side of the second limiting plate close to the connecting plate, second mounting screws are installed in the third mounting groove and the fourth mounting groove, and a second weakened portion is opened in the middle of the connecting plate.

[0013] Optionally, a reinforcing frame is fixedly connected to the top of the second limiting plate, fourth lightweight grooves are equidistantly provided on the reinforcing frame, and a cross-section of the reinforcing frame is corrugated.

[0014] Optionally, the back support limiting mechanism includes a back plate mounted on the connecting plate, a protrusion is provided on an outer wall of the back plate on one side away from the connecting plate, and second guide parts are fixedly connected to both sides of the back plate.

[0015] Optionally, the back plate is an arc-shaped structure adapted to the shape of the human back, a buffer cavity is provided in the second guide portion, fifth lightweight grooves are equidistantly provided on the back plate, and connecting blocks are fixedly connected to both sides of the bottom of the back plate.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting the auxiliary limiting mechanism and the back support limiting mechanism, not only can it be flexibly adjusted according to the specific use conditions on site, so that the device after adjustment can be suitable for the auxiliary movement of pregnant women in sitting and standing positions, but the structure also effectively enhances the stability of the birthing ball when in use, effectively limits the birthing ball to a specific movement space so that it will not slip sideways, and while limiting the birthing ball, it also plays an auxiliary limiting and supporting effect on the body position of the pregnant woman, effectively preventing the problem of pregnant women falling due to unstable center of gravity during exercise, and by utilizing the elastic coordination between the structures, when the birthing ball between the two first limiting plates is squeezed and deformed, the structures produce corresponding deformation activities along with the deformation of the birthing ball, so that the parts of the auxiliary limiting mechanism and the back support limiting mechanism that are in contact with the pregnant woman's skin can support and limit the pregnant woman while also massaging the contact parts, thereby increasing the comfort of the pregnant woman. The coordinated use of the structures not only makes the use of the device more practical, but also has a simple structure and is convenient and quick to use.

[0018] By providing a first limiting plate in the auxiliary limiting mechanism, connecting the first limiting plate and the mounting plate body together by using a support rod, and by using the second mounting groove, the first lightweight groove and the first mounting screw in coordination, the first limiting plate can be installed at different heights according to the height of the pregnant woman on site, so as to better limit the delivery balls of different specifications, and the two first limiting plates are arranged oppositely on both sides of the delivery ball during installation and use, and the delivery ball can be stably limited therein by using the two first limiting plates arranged oppositely, so that the delivery ball will not slip sideways no matter how it is squeezed, and adjusting the installation distance of the two first limiting plates can also make the two first limiting plates better used for limiting delivery balls of different sizes, and the edge of the first limiting plate is made smoother by using the setting of the first guide part, so that the first limiting plate will not scrape the pregnant woman and the delivery ball when in use, and the edges of the first limiting plates are all round, and the arc shape has no obvious edges and corners, which has better safety, and the coordinated use of the structures further makes the use effect of the auxiliary limiting mechanism better.

[0019] By arranging a second limiting plate and a reinforcing frame in the auxiliary limiting mechanism, the edges of the second limiting plate are all round, and the arc shape has no obvious edges and corners, which has better safety. In addition, the arrangement of the two second limiting plates can limit the waist of the pregnant woman when she exercises, thereby enhancing the stability of the center of gravity of the pregnant woman during exercise. At the same time, massage convex balls are equidistantly arranged on the side of the second limiting plate close to the delivery ball, and the massage convex balls are made of hollow rubber material, so that the patient can rub and squeeze against the second limiting plate during exercise to massage the patient's waist, thereby enhancing the patient's comfort. Similarly, the third lightweight groove opened on the second limiting plate makes it easier for the second limiting plate to deform under the action of external force, so that the second limiting plate can better provide auxiliary support and massage effect on the waist of the pregnant woman, and the first weakened portion opened in the middle of the second limiting plate further makes the second limiting plate easier to deform when subjected to force. It is easy to produce a stronger deformation from the first weakened part. The fourth installation groove and the fifth lightweight groove are used to quickly adjust the installation position of the second limit plate by using the second installation screw, so that the two oppositely arranged second limit plates can be well fitted to the user's waist when used by patients of different body shapes, so that the second limit plate can better assist the user's limiting support and massage, and the reinforcement frame is set to make the strength of the second limit plate better, thereby enhancing the support and limiting effect of the second limit plate, and the corrugated structure of the reinforcement frame also makes the side of the second limit plate away from the connecting plate have an inward bending tendency, so that the massage convex ball on the second limit plate can better massage the waist of the pregnant woman, wherein the fourth lightweight groove opened on the reinforcement frame makes the deformation trend of the reinforcement frame stronger, and the coordinated use of the structures further makes the use effect of the auxiliary limiting mechanism better.

[0020] By providing a connecting plate in the auxiliary limiting mechanism, the connecting plate can not only be used to connect the two first limiting plates together, but also the connecting plate can produce a certain range of elastic deformation when adjusting the spacing between the first limiting plates, and the shape of the connecting plate is adapted to the delivery ball and the human waist. The second lightweight groove opened on the connecting plate makes it easier for the connecting plate to deform under the action of external force, and the opening of the second lightweight groove reduces the manufacturing cost and quality of the connecting plate. The use of the connecting plate effectively enhances the stability of the device, so that the limiting effect between the structures for the delivery ball and the pregnant woman is better, and the coordinated use of the structures further makes the use effect of the auxiliary limiting mechanism better.

[0021] By providing a backboard in the back supporting and limiting mechanism, not only can the second guide portion be utilized to further support both sides of the pregnant woman's back when the backboard is supporting the pregnant woman's back, but the addition of the second guide portion can also enhance the strength at the edge of the backboard, thereby achieving a better supporting and limiting effect of the backboard on the pregnant woman, and by utilizing equidistantly arranged protrusions, when the backboard contacts the pregnant woman's skin, the protrusions can contact and press the pregnant woman's skin, so that the backboard can massage the contacting parts of the pregnant woman while supporting and limiting the pregnant woman, thereby achieving a better use effect of the backboard, and the coordinated use of the structures further achieves a better use effect of the back supporting and limiting mechanism.

[0022] To sum up, the device, through the coordinated use of the auxiliary limiting mechanism and the back support limiting mechanism and the various components therein, can not only make the device have a good limiting effect on the birthing ball and the pregnant woman itself, enhance the stability of the birthing ball when in use, but also ensure that the pregnant woman will not fall during exercise, thereby ensuring the safety of the pregnant woman and the fetus. At the same time, the device can also perform auxiliary massage on the pregnant woman's body when in use, thereby further increasing the use effect of the device, improving the comfort of the pregnant woman during exercise, and reducing the anxiety of the pregnant woman to a certain extent. The device has a simple structure, is convenient and quick to use, has good practicality, and has a low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0024] Figure 1 It is a schematic diagram of the first-view stereoscopic structure of the birthing ball fixing device for free-position delivery in the first use state;

[0025] Figure 2 It is a schematic diagram of the second perspective stereoscopic structure of the birthing ball fixing device for free-position delivery in the first use state;

[0026] Figure 3 It is a schematic diagram of the first-view stereoscopic structure of the birthing ball fixing device for free-position delivery in the second use state;

[0027] Figure 4 It is a schematic diagram of the stereoscopic structure of the birthing ball fixing device for free-position delivery in the first use state from a third perspective;

[0028] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0029] Figure 6It is a schematic diagram of the second perspective stereoscopic structure of the delivery ball fixing device for free-position delivery in the second use state;

[0030] Figure 7 for Figure 6 Enlarged structural diagram at B in the middle.

[0031] Reference numerals:

[0032] 1. Mounting plate body; 2. First mounting slot; 3. Suction cup body; 4. Limiting strip; 5. Support rod; 6. Second mounting slot; 7. First limiting plate; 8. First guide portion; 9. First lightweight slot; 10. First mounting screw; 11. Connecting plate; 12. Second lightweight slot; 13. Second limiting plate; 14. Third lightweight slot; 15. Second mounting screw; 16. Back plate; 17. Second guide portion; 18. Buffer cavity; 19. Bump; 20. Connecting block; 21. Reinforcement frame; 22. Fourth lightweight slot; 23. Third mounting slot; 24. Fourth mounting slot; 25. Fifth lightweight slot; 26. First weakened portion; 27. Second weakened portion.

[0033] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0034] The following is a detailed description of a free-position delivery ball fixing device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0035] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.

[0036] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0037] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0038] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0039] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a birthing ball fixing device for free-position delivery, including a mounting plate body 1, on which first mounting grooves 2 are equidistantly provided, a suction cup body 3 is installed in the first mounting groove 2, and a limiting strip 4 is installed on the top of the suction cup body 3; an auxiliary limiting mechanism, which is used for auxiliary limiting the body position of the pregnant woman, and the auxiliary limiting mechanism is connected to the mounting plate body 1; and a back support limiting mechanism, which is used for supporting and auxiliary limiting the back of the user, and the back support limiting mechanism is connected to the auxiliary limiting mechanism.

[0040] The device has two use states. In the first use state, the mounting plate body 1 is horizontal to the ground, and the suction cup body 3 is tightly adsorbed on the ground of tiles or other smooth materials that are easy to adsorb. The installation height and spacing of the two first limit plates 7 are adjusted according to the height of the pregnant woman and the size of the delivery ball. Figure 4The first use state is shown in the figure, the back plate 16 is close to the back of the pregnant woman, the second limit plate 13 is close to the buttocks of the pregnant woman, and the installation position of the second limit plate 13 is flexibly adjusted on site according to the height and body shape of the patient; in the second use state, the mounting plate body 1 is horizontal to the wall, and the suction cup body 3 is adsorbed on the wall of tiles or other smooth materials that are easy to adsorb, such as Figure 6 The figure shows the second usage state, in which the back plate 16 is close to the buttocks of the pregnant woman, and the second limiting plate 13 is close to the waist of the pregnant woman near the thigh. Similarly, the installation position of the second limiting plate 13 is flexibly adjusted on-site according to the patient's height and body shape.

[0041] The device can be flexibly adjusted according to the specific use conditions on site by using the auxiliary limiting mechanism and the back support mechanism and the various components therein, so that the device after adjustment can be suitable for the auxiliary movement of the pregnant woman in the sitting and standing positions, and the structure also effectively enhances the stability of the device, effectively limits the movement of the delivery ball within a specific movement space, so that it will not slip sideways, and while limiting the delivery ball, it also plays an auxiliary limiting and supporting effect on the body position of the pregnant woman, effectively preventing the problem of the pregnant woman falling due to unstable center of gravity during exercise, and by using the elastic cooperation between the structures, when the delivery ball between the two first limiting plates 7 is squeezed and deformed, the structures produce corresponding deformation activities along with the deformation of the delivery ball, so that the parts of the auxiliary limiting mechanism and the back support limiting mechanism that contact the pregnant woman's skin can not only support and limit the pregnant woman, but also massage the contact parts, thereby increasing the comfort of the pregnant woman. The coordinated use of the structures not only makes the use of the device more practical, but also has a simple structure and is convenient and quick to use. The specific working principles of the above-mentioned auxiliary limiting mechanism and the back support limiting mechanism and the various components therein are described in detail below.

[0042] A support rod 5 is fixedly connected to the top of the first mounting groove 2, and second mounting grooves 6 are equidistantly provided on the support rod 5. A first mounting screw 10 is installed in the second mounting groove 6. The limiting strip 4 is made of steel wire, and the suction cup body 3 is made of rubber. The top structure of the suction cup body 3 is adapted to the shape of the first mounting groove 2, and the mounting plate body 1 and the support rod 5 are perpendicular to each other. The first mounting screw 10 is composed of a screw and a nut, wherein the side of the screw close to the delivery ball is arc-shaped. This structure can connect the first limiting plate 7 and the mounting plate body 1 together by utilizing the support rod 5, and through the coordinated use of the second mounting groove 6, the first lightweight groove 9 and the first mounting screw 10, it can be adjusted according to the height of the pregnant woman on site. The first limiting plate 7 is installed at different heights to better limit the position of delivery balls of different specifications. The limiting strip 4 made of steel wire can produce any angle deformation within a certain range. Therefore, after the suction cup body 3 is installed in the first mounting groove 2 by using the limiting strip 4, the suction cup body 3 can be further stably limited to the required characteristic position in the first mounting groove 2 by winding the limiting strip 4, so that the suction cup body 3 will not produce position displacement during use, and the support rods 5 are grouped into two, and the two groups of four are evenly distributed on the top of the mounting plate body 1, so that the device has better support and stronger stability during use, and the coordinated use of the structures further makes the use effect of the device better, and the structure is simple and easy to use.

[0043] like Figures 1 to 7 As shown, the auxiliary limiting mechanism includes a first limiting plate 7 installed on the top of the mounting plate body 1, and the first limiting plate 7 is provided with a first guide portion 8 at the top and bottom, a connecting plate 11 is installed between the two first limiting plates 7, and second limiting plates 13 are installed on both sides of the connecting plate 11. The two first limiting plates 7 are arranged opposite to each other on the two sides of the delivery ball when installed and used.

[0044] By utilizing two first limiting plates 7 disposed opposite to each other, the delivery ball can be stably confined therein so that the delivery ball will not slip sideways no matter how it is squeezed. In addition, by adjusting the installation distance of the two first limiting plates 7, the two first limiting plates 7 can also be better used to limit delivery balls of different sizes.

[0045] The connecting plate 11 is used to connect the two first limiting plates 7 together. When adjusting the spacing between the first limiting plates 7, the connecting plate 11 can produce a certain range of elastic deformation, and the edge of the first limiting plate 7 is made smoother by the setting of the first guide portion 8, so that the first limiting plate 7 will not scrape the pregnant woman and the delivery ball when in use, and the edges of the first limiting plate 7, the connecting plate 11 and the second limiting plate 13 are all round, and the arc shape has no obvious edges and corners, which is safer.

[0046] By utilizing the setting of the two second limiting plates 13, the waist of the pregnant woman can be limited when she exercises, thereby enhancing the stability of the center of gravity of the pregnant woman during exercise. At the same time, massage convex balls are equidistantly arranged on the side of the second limiting plate 13 close to the delivery ball, and the massage convex balls are made of hollow rubber material, so that the patient can rub and squeeze against the second limiting plate 13 during exercise to massage the patient's waist, thereby enhancing the patient's comfort. The structure is simple, and the coordinated use of the structures further improves the practicality of the device.

[0047] The first limiting plate 7 is an arc-shaped structure with a raised middle part, and the first limiting plate 7 is provided with first lightweight grooves 9 at equal intervals. The first limiting plate 7 and the first guide part 8 are formed as an integrated structure, the first limiting plate 7 is formed of a plastic material, the connecting plate 11 is formed of a plastic material, the connecting plate 11 is an arc-shaped structure with a narrow top and a wide bottom, and the connecting plate 11 is provided with second lightweight grooves 12 at equal intervals, the second limiting plate 13 is an arc-shaped structure adapted to the shape of the waist of a pregnant woman, the second limiting plate 13 is formed of a plastic material, and the second limiting plate 13 is provided with second lightweight grooves 12 at equal intervals. Three lightweight grooves 14, a first weakened portion 26 is opened in the middle of the second limiting plate 13, a fourth installation groove 24 is equidistantly opened in the middle of the connecting plate 11, a third installation groove 23 is equidistantly opened on the side of the second limiting plate 13 close to the connecting plate 11, a second installation screw 15 is installed in the third installation groove 23 and the fourth installation groove 24, a second weakened portion 27 is opened in the middle of the connecting plate 11, and a reinforcing frame 21 is fixedly connected to the top of the second limiting plate 13, and fourth lightweight grooves 22 are equidistantly opened on the reinforcing frame 21, and the cross-section of the reinforcing frame 21 is corrugated.

[0048] Through the arc-shaped structural design of the first limiting plate 7, the shape of the first limiting plate 7 can be better adapted to the shape of the delivery ball, so that it can produce a better limiting effect on the delivery ball, and the first lightweight groove 9 opened on the first limiting plate 7 not only reduces the weight of the first limiting plate 7, but also reduces the production cost of the first limiting plate 7, and makes the first limiting plate 7 easier to deform when subjected to external force, and utilizes an integrated structure to make the first limiting plate 7 and the first guide part 8 more stable, and at the same time, the cost of the plastic material is low and has a certain deformability.

[0049] The shape of the connecting plate 11 is adapted to the birthing ball and the human waist. The second lightweight groove 12 opened on the connecting plate 11 makes it easier for the connecting plate 11 to deform when subjected to external force, and the opening of the second lightweight groove 12 reduces the manufacturing cost and quality of the connecting plate 11. Similarly, the third lightweight groove 14 opened on the second limiting plate 13 makes it easier for the second limiting plate 13 to deform when subjected to external force, so that the second limiting plate 13 can better provide auxiliary support and massage effects for the waist of the pregnant woman, and the first weakened portion 26 opened in the middle of the second limiting plate 13 further makes it easier for the second limiting plate 13 to produce a stronger deformation from the first weakened portion 26 when subjected to force.

[0050] The fourth mounting groove 24 and the fifth lightweight groove 25 are provided for quickly adjusting the mounting position of the second limiting plate 13 by means of the second mounting screw 15, so that the two oppositely arranged second limiting plates 13 can be well fitted to the waist of the user when used by patients of different body shapes, so that the second limiting plates 13 can better assist the user in limiting support and massage, and the second weakened portion 27 provided on the connecting plate 11 can be used to allow the pregnant woman to lean against the back plate 16 and bring the back plate 16 close to the connecting plate 11. When the connecting plate 11 is subjected to pressure, it can first be deformed from the second weakened portion 27, so that the back plate 16 and the connecting plate 11 can provide good support, limiting and massage effects for the patient.

[0051] By utilizing the setting of the reinforcement frame 21, the strength of the second limiting plate 13 is improved, thereby enhancing the support and limiting effect of the second limiting plate 13, and the corrugated structure of the reinforcement frame 21 also makes the side of the second limiting plate 13 away from the connecting plate 11 have an inward bending tendency, so that the massage convex balls on the second limiting plate 13 can better massage the waist of the pregnant woman. The fourth lightweight groove 22 opened on the reinforcement frame 21 makes the deformation trend of the reinforcement frame 21 stronger, the structure is simple, and the coordinated use of the structures further makes the use effect of the auxiliary limiting mechanism better. The specific structure and working principle of the above-mentioned back plate 16 are described in detail below.

[0052] like Figures 1 to 7As shown, the back support limiting mechanism includes a back plate 16 mounted on the connecting plate 11, and a convex block 19 is provided on the outer wall of the back plate 16 away from the connecting plate 11. The second guide parts 17 are fixedly connected to both sides of the back plate 16. The back plate 16 and the second guide parts 17 are an integrated structure. The integrated structure makes the stability between the back plate 16 and the second guide parts 17 better. The second guide parts 17 are used to further support the back of the pregnant woman when the back plate 16 is used to limit the position of the pregnant woman's back. The second guide parts 17 are used to increase the stability of the back plate 16. The strength of the edge of the back plate 16 is enhanced, so that the back plate 16 has a better supporting and limiting effect on the pregnant woman, and the equidistantly arranged protrusions 19 can make the protrusions 19 contact the skin of the pregnant woman and press the skin of the pregnant woman, so that the back plate 16 can support and limit the pregnant woman while also massaging the contacting parts of the pregnant woman, thereby making the back plate 16 more effective. The structure is simple, and the coordinated use of the structures further makes the back support and limiting mechanism more effective, and the production cost of the structure is low, which is convenient for promotion and use.

[0053] The back plate 16 is an arc-shaped structure adapted to the shape of the human back, a buffer cavity 18 is provided in the second guide portion 17, a fifth lightweight groove 25 is equidistantly provided on the back plate 16, and connecting blocks 20 are fixedly connected to both sides of the bottom of the back plate 16. Through the design of the arc-shaped structure of the back plate 16, the back plate 16 can fit tightly against the back of the pregnant woman when in use, so that the back plate 16 can better support, limit and massage the back of the pregnant woman, and by utilizing the opening of the buffer cavity 18, the second guide portion 17 can produce a certain buffering effect when squeezed, and by utilizing the opening of the fifth lightweight groove 25, the back plate 16 is more likely to deform when subjected to external force, and the weight of the back plate 16 is effectively reduced, and the production cost of the back plate 16 is reduced, and by utilizing the setting of two connecting blocks 20, the back plate 16 and the connecting plate 11 are connected together, and by utilizing the connection of the connecting blocks 20, the bottom of the back plate 16 has better deformation ability, and the structure is simple, and the coordinated use of the structures further makes the use effect of the back support and limiting mechanism better.

[0054] The working principle of the technical solution provided by the present invention is as follows:

[0055] When in use, the device has two use states. In the first use state, the mounting plate body 1 is horizontal to the ground, and the suction cup body 3 is tightly adsorbed on the floor of tiles or other smooth materials that are easy to adsorb. The installation height and spacing of the two first limit plates 7 are adjusted according to the height of the pregnant woman and the size of the delivery ball. Figure 4The first use state is shown in the figure, the back plate 16 is close to the back of the pregnant woman, the second limit plate 13 is close to the buttocks of the pregnant woman, and the installation position of the second limit plate 13 is flexibly adjusted on site according to the height and body shape of the patient; in the second use state, the mounting plate body 1 is horizontal to the wall, and the suction cup body 3 is adsorbed on the wall of tiles or other smooth materials that are easy to adsorb, such as Figure 6 The figure shows the second usage state, in which the back plate 16 is close to the buttocks of the pregnant woman, and the second limiting plate 13 is close to the waist of the pregnant woman near the thigh. Similarly, the installation position of the second limiting plate 13 is flexibly adjusted on-site according to the patient's height and body shape.

[0056] When using, first select the exercise posture. For example, if the user chooses to use the surgical instrument in a sitting position, then first install the first limit plate 7 at the corresponding height of the support rod 5 according to the specific usage situation on site, and use the first mounting screw 10 to pass through the second mounting slot 6 and the first lightweight slot 9 to fix the relative position of the first limit plate 7 and the support rod 5. After the first limit plate 7 is installed, the required delivery ball is placed between the two oppositely placed first limit plates 7, and then the distance between the two first limit plates 7 is adjusted. The connecting plate 11 is used to connect the two first limit plates 7 together. When adjusting the distance between the first limit plates 7, the connecting plate 11 can produce a certain range of elastic deformation. After adjusting so that the delivery ball is within the optimal movable range, make the mounting plate body 1 level on the ground, and the top of the suction cup body 3 passes through the first The suction cup body 3 is installed in the installation groove 2, and the suction cup body 3 is fixed on the installation plate body 1 by using the limiting strip 4. The top of the suction cup body 3 is provided with a slot that matches the shape of the limiting strip 4. After the limiting strip 4 is wrapped in the slot, the external force causes it to bend and deform, thereby limiting the top of the suction cup body 3, and then the suction cup body 3 is tightly adsorbed on the floor of tiles or other smooth materials that are easy to adsorb. Then, according to the patient's body shape, the second limiting plate 13 is adjusted to the desired position, and the second mounting screw 15 is passed through the fourth mounting groove 24 and the fifth lightweight groove 25, so that the second limiting plate 13 is quickly and stably fixed on the side of the connecting plate 11. The coordinated use of the structures can be well fitted to the user's waist when used by patients of different body shapes, so that the second limiting plate 13 can better assist the user's limiting support and massage.

[0057] After the second limiting plate 13 is installed, the pregnant woman sits on the delivery ball inside the two first limiting plates 7, and then squeezes the delivery ball up and down, or rotates. During the exercise, the pregnant woman's back is close to the back plate 16, and the two second limiting plates 13 are located on both sides of the pregnant woman's waist. The two second limiting plates 13 can be used to limit the pregnant woman's waist when she exercises, thereby enhancing the stability of the pregnant woman's center of gravity during exercise. At the same time, massage convex balls are equidistantly arranged on one side of the second limiting plate 13 close to the delivery ball, and the massage convex balls are made of hollow rubber material, so that the patient rubs and squeezes against the second limiting plate 13 during exercise, and massages the patient's waist, thereby enhancing the patient's comfort. During the exercise of the pregnant woman, the back is squeezed and rubbed against the back plate 16 and the convex blocks 19 thereon, and the waist on both sides and the back waist are squeezed and rubbed against the second limiting plates 13. The coordinated use of the structures makes the pregnant woman have better stability and higher comfort during exercise.

[0058] The arc-shaped structural design of the first limiting plate 7 in the above structure allows the shape of the first limiting plate 7 to be better adapted to the shape of the delivery ball, so that it can have a better limiting effect on the delivery ball, and the first lightweight groove 9 opened on the first limiting plate 7 not only reduces the weight of the first limiting plate 7, but also reduces the production cost of the first limiting plate 7, and makes the first limiting plate 7 easier to deform when subjected to external force, and the integrated structure is used to make the first limiting plate 7 and the first guide part 8 more stable, and the plastic material is relatively low in cost and has a certain degree of deformability, the shape of the connecting plate 11 is adapted to the delivery ball and the human waist, and the second lightweight groove 12 opened on the connecting plate 11 makes it easier for the connecting plate 11 to deform when subjected to external force, and The opening of the second lightweight groove 12 reduces the manufacturing cost and quality of the connecting plate 11. Similarly, the third lightweight groove 14 opened on the second limiting plate 13 makes it easier for the second limiting plate 13 to deform under the action of external force, so that the second limiting plate 13 can better provide auxiliary support and massage effects on the waist of the pregnant woman. The first weakened portion 26 opened in the middle of the second limiting plate 13 further makes it easier for the second limiting plate 13 to produce stronger deformation from the first weakened portion 26 when subjected to force. The second weakened portion 27 opened on the connecting plate 11 allows the pregnant woman to lean on the back plate 16 and bring the back plate 16 close to the connecting plate 11. When the connecting plate 11 is subjected to pressure, it can first be deformed from the second weakened portion 27, so that the back plate 16 and the connecting plate 11 can provide good support, limitation and massage effects for the patient.

[0059] By using the reinforcement frame 21, the strength of the second limiting plate 13 is improved, thereby enhancing the support and limiting effect of the second limiting plate 13, and the corrugated structure of the reinforcement frame 21 also makes the side of the second limiting plate 13 away from the connecting plate 11 have an inward bending tendency, so that the massage convex balls on the second limiting plate 13 can better massage the waist of the pregnant woman, wherein the fourth lightweight groove 22 opened on the reinforcement frame 21 makes the deformation tendency of the reinforcement frame 21 stronger, the structure is simple, and the coordinated use of the structures further makes the use effect of the auxiliary limiting mechanism better, and the stability between the back plate 16 and the second guide part 17 is better through the integrated structure, and the second guide part 17 is used to make the back plate 16 more comfortable when massaging the back of the pregnant woman. During the limited support, the second guide part 17 is used to further support both sides of the pregnant woman's back. The addition of the second guide part 17 enhances the strength at the edge of the back plate 16, so that the back plate 16 has a better supporting and limiting effect on the pregnant woman. In addition, the equidistantly arranged protrusions 19 can make the protrusions 19 contact the pregnant woman's skin when the back plate 16 contacts the pregnant woman's skin and press the pregnant woman's skin, so that the back plate 16 can support and limit the pregnant woman while also massaging the contacting parts of the pregnant woman, thereby making the use effect of the back plate 16 better. Through the design of the arc structure of the back plate 16, the back plate 16 can fit tightly against the pregnant woman's back when in use, so that the back plate 16 can better support, limit and massage the pregnant woman's back.

[0060] By opening the buffer cavity 18, the second guide portion 17 can produce a certain buffering effect when it is squeezed, and by opening the fifth lightweight groove 25, the back plate 16 is more easily deformed when subjected to external force, thereby effectively reducing the weight of the back plate 16 and reducing the production cost of the back plate 16. By setting two connecting blocks 20, the back plate 16 and the connecting plate 11 are connected together, and by the connection of the connecting blocks 20, the bottom of the back plate 16 has better deformation ability. The device has a simple structure, good practicality, and is easy to use.

[0061] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0062] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A delivery ball fixing device for free-position delivery, characterized in that: It comprises a mounting plate body, wherein the mounting plate body is provided with first mounting grooves at equal intervals, a suction cup body is installed in the first mounting groove, and a limit strip is installed on the top of the suction cup body; An auxiliary limiting mechanism, the auxiliary limiting mechanism is used to assist in limiting the body position of the pregnant woman, and the auxiliary limiting mechanism is connected to the mounting plate body; A back support limiting mechanism is used for supporting and assisting in limiting the back of the user, and the back support limiting mechanism is connected to the auxiliary limiting mechanism.

2. The birthing ball fixing device for free-position delivery according to claim 1, characterized in that: A support rod is fixedly connected to the top of the first mounting groove, and a second mounting groove is equidistantly provided on the support rod. A first mounting screw is installed in the second mounting groove. The limit strip is made of steel wire, and the suction cup body is made of rubber. The top structure of the suction cup body is adapted to the shape of the first mounting groove, and the mounting plate body and the support rod are perpendicular to each other.

3. The birthing ball fixing device for free-position delivery according to claim 1, characterized in that: The auxiliary limiting mechanism includes a first limiting plate installed on the top of the mounting plate body, the top and bottom of the first limiting plate are provided with a first guide portion, a connecting plate is installed between the two first limiting plates, and second limiting plates are installed on both sides of the connecting plate.

4. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: The first limit plate is an arc-shaped structure with a raised middle portion, the first limit plate is provided with first lightweight grooves at equal intervals, the first limit plate and the first guide portion are an integrated structure, and the first limit plate is made of plastic material.

5. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: The connecting plate is made of plastic material and is an arc-shaped structure with a narrow top and a wide bottom. The connecting plate is provided with second lightweight grooves at equal intervals.

6. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: The second limiting plate is an arc-shaped structure adapted to the shape of a pregnant woman's waist, the second limiting plate is made of plastic material, third lightweight grooves are equidistantly provided on the second limiting plate, and a first weakened portion is provided in the middle of the second limiting plate.

7. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: A fourth mounting groove is equidistantly provided in the middle of the connecting plate, a third mounting groove is equidistantly provided on a side of the second limiting plate close to the connecting plate, second mounting screws are installed in the third mounting groove and the fourth mounting groove, and a second weakened portion is provided in the middle of the connecting plate.

8. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: The top of the second limiting plate is fixedly connected with a reinforcing frame, and fourth lightweight grooves are equidistantly provided on the reinforcing frame. The cross section of the reinforcing frame is corrugated.

9. The birthing ball fixing device for free-position delivery according to claim 3, characterized in that: The back support limiting mechanism comprises a back plate mounted on the connecting plate, a protrusion is provided on an outer wall of the back plate away from the connecting plate, and second guide parts are fixedly connected to both sides of the back plate.

10. The birthing ball fixing device for free-position delivery according to claim 9, characterized in that: The back plate is an arc-shaped structure adapted to the shape of the human back, a buffer cavity is provided in the second guide portion, fifth lightweight grooves are equidistantly provided on the back plate, and connection blocks are fixedly connected to both sides of the bottom of the back plate.

Citation Information

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