Uterus lifting device for patient with uterine prolapse

By designing automated support plates and cover plate movements, the problem that existing pessimistic lifters require patients to unplug the vagina by themselves is solved, and the vagina is automatically unplugged and obstructed, improving treatment efficiency and patient comfort.

CN120381322AInactive Publication Date: 2025-07-29XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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Patent Information

Application Number
CN202510550243.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-07-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing pessimistic lifter requires the patient to unplug the vagina by himself during use, and the patient lacks effective vaginal cloaking, which causes the patient's hands to interfere with the medical staff during the treatment process and reduces the treatment efficiency.

Method used

A pessimistic lifter including mounting blocks, rotating boxes, sliding rods, lifting blocks, support mechanisms and replacement mechanisms is designed. The support plate and shield plate are driven to automatically flip the support plate and shield, so as to realize automatic opening and obstruction of the vagina and reduce patient hand interference.

Benefits of technology

Through automated support plate and cover plate movements, the patient's hands are reduced to the vagina, improve the efficiency and convenience of treatment, and enhance the patient's treatment experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The uterus lifter comprises a mounting block, the top of the mounting block is rotatably connected with a rotating box, the outer wall of the rotating box is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with a lifting block, and the outer wall of the lifting block is provided with a uterus supporting ring; the mounting block further comprises a supporting mechanism which is arranged on the outer wall of the rotating box, by arranging a supporting plate, when the uterus of a patient is treated, in order to reduce the complexity that the vagina of the patient is pulled open by hands and reduce the treatment effect on the uterus of the patient, a rotating rod is driven, and under rotation of an overturning rod, the supporting plate is driven to conduct synchronous overturning movement, so that the operation is convenient. And meanwhile, when the vagina is pulled open, a shielding plate can be driven to move synchronously, the vagina area is shielded, a patient is prevented from touching the vagina during treatment, the situation that the patient interferes with the treatment process of medical staff is reduced, and the efficiency of treating the uterus of the patient is improved.
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Description

[0001] The technical field of medical devices

[0002] The present invention belongs to the technical field of medical devices, and particularly relates to a uterine lifter for patients with uterine prolapse. Background technology

[0003] Pelvic organ prolapse is a common disease among middle-aged and elderly women, which seriously affects the quality of life of women. At present, the first-line treatment method for pelvic organ prolapse is the uterine pessary, so a uterine lifter is required during the operation.

[0004] As disclosed in the utility model with the authorization announcement number CN 220089599 U, the uterine lifter includes a base, on the top of the base is movably installed a movable seat, on the movable seat is fixedly installed a main support arm, on the main support arm is movably sleeved a telescopic arm, on the telescopic arm is movably sleeved a sliding seat, on the side wall of the sliding seat is fixedly installed a fixing ring, inside the fixing ring is movably sleeved a secondary support arm, on the front side of the secondary support arm is fixedly installed a connecting seat, inside the connecting seat is movably installed a uterine lifting rod through a hinge, on the uterine lifting rod is fixedly sleeved a uterine cup-shaped support, and on the base and the main support arm is provided an adjusting mechanism, the adjusting mechanism includes a fixing seat, a mounting shaft, a first bolt, a second bolt, a third bolt and a fourth bolt. In this utility model, the adjusting mechanism can achieve the effect of being able to lift the uterus at multiple angles, avoiding the doctor having to always operate the instrument by hand to lift, and can realize the function of automatically lifting and fixing the uterus. Although the above-mentioned uterine lifter can be used well as an auxiliary during the treatment of the patient's uterus, when using the uterine lifter, the patient still needs to manually separate the vagina by himself / herself. The effect of automatically separating the patient's vagina by the uterine lifter is not high, and when automatically separating the patient's vagina for treatment, the anti-blocking effect on the patient's vaginal part is not high, resulting in the situation that when treating the patient, it is easy for the patient's hand to be placed on the vaginal part, interfering with the treatment of the medical staff and reducing the efficiency of treating the patient. For this reason, we propose a uterine lifter for patients with uterine prolapse. Summary of the invention

[0005] The purpose of the present invention is to provide a uterine lifter for patients with uterine prolapse, so as to solve the problems raised in the above background technology that the effect of automatically separating the patient's vagina by the uterine lifter is not high, and when automatically separating the patient's vagina for treatment, the anti-blocking effect on the patient's vaginal part is not high.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A uterine lifter for patients with uterine prolapse, including a mounting block, on the top of the mounting block is rotatably connected a rotating box, on the outer wall of the rotating box is slidably connected a sliding rod, one end of the sliding rod is fixedly connected to a lifting block, and on the outer wall of the lifting block is provided a uterine support ring;

[0007] The mounting block further includes:

[0008] A support mechanism disposed on the outer wall of the rotating box;

[0009] A replacement mechanism disposed on one side of the support mechanism;

[0010] The support mechanism includes a connecting gear, a support plate, and a shielding plate. A threaded slider is slidably connected to the outer wall of the rotating box, and a connecting tooth plate is slidably connected to the outer wall of the rotating box. A rotating rod for driving the telescopic movement of the connecting tooth plate is rotatably connected to the outer wall of the threaded slider. A flipping rod is rotatably connected to the outer wall of the rotating box. A connecting gear for driving the flipping movement of the flipping rod is engaged with the outer wall of the connecting tooth plate. A support plate for prying open the vagina is detachably connected to the outer wall of the flipping rod. A shielding plate is rotatably connected to the outer wall of the rotating box. A pulling rod for driving the flipping movement of the shielding plate is rotatably connected to the outer wall of the threaded slider.

[0011] Preferably, a first servo motor is fixedly connected to the outer wall of the rotating box, and a first threaded rod for driving the reciprocating sliding of the threaded slider is fixedly connected to the output end of the first servo motor. A fixing groove is formed at the connection portion between the outer wall of the rotating box and the threaded slider.

[0012] Preferably, the rotating rod and the connecting tooth plate are rotatably connected, and the rotation centers of the connecting gear and the flipping rod are on the same horizontal plane.

[0013] Preferably, the pulling rod and the shielding plate are rotatably connected. The surface of the support plate is evenly coated with a medical disinfectant, and the overall material of the rotating box is a transparent material.

[0014] Preferably, the first threaded rod and the threaded slider are threadedly connected.

[0015] Preferably, a second servo motor is fixedly connected to the outer wall of the rotating box, and a bevel gear set rotatably connected to the inner wall of the rotating box is fixedly connected to the output end of the second servo motor. A second threaded rod rotatably connected to the inner wall of the rotating box is fixedly connected to the outer wall of the bevel gear set. A sliding groove is formed at the connection portion between the inner wall of the rotating box and the sliding rod. A scale is provided on the outer wall of the rotating box.

[0016] Preferably, the second threaded rod and the sliding rod are threadedly connected.

[0017] Preferably, the replacement mechanism includes a connecting card rod and a telescopic card rod, the outer wall of the flip rod is fixedly connected to the connecting box, the outer wall of the support plate is fixedly connected to the connecting card rod that is slidably connected to the outer wall of the connecting box, the outer wall of the connecting card rod is snap-connected to the telescopic card rod that is slidably connected to the inner wall of the connecting box, the outer wall of the telescopic card rod is fixedly connected to the telescopic rod that is slidably connected to the outer wall of the connecting box, the outer wall of the telescopic rod is sleeved with a spring fixedly connected to the outer wall of the connecting box, and one end of the spring is fixedly connected to a pull rod fixedly connected to one end of the telescopic rod.

[0018] Preferably, the outer wall contours of the extrusion parts of the connecting card rod and the telescopic card rod are inclined, and the outer wall contours of the engagement parts of the connecting card rod and the telescopic card rod are flat.

[0019] Preferably, a slot is provided at the connection portion between the inner wall of the support plate and the flip rod.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) By setting up a support plate, when treating the patient's uterus, in order to reduce the tediousness of the patient pulling open the vagina by himself and reduce the treatment effect on the patient's uterus, by driving the rotating rod, the support plate is driven to perform a synchronous flipping movement under the rotation of the flip rod, so that the support plate can pull open the vagina and support it. At the same time, when the vagina is pulled open, the shielding plate will be driven to move synchronously to shield the vaginal area, preventing the patient from touching the vagina during treatment, reducing the situation where the patient interferes with the treatment process of medical staff, and improving the efficiency of the treatment of the patient's uterus.

[0022] (2) By setting a connecting rod, when the patient's vagina is automatically pulled open for treatment through the support plate, in order to improve the effect of convenient disassembly, assembly and replacement of the support plate and improve the efficiency of one patient, one replacement, the connecting rod is separated from the telescopic rod, and the support plate is pulled out from the flip rod, thereby improving the efficiency of convenient engagement, disassembly and replacement of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the overall structure of the lifting device of the present invention;

[0024] Figure 2 This is a schematic side view of the overall structure of the lifting device of the present invention;

[0025] Figure 3 This is a schematic diagram of the connection structure between the threaded slider and the rotating rod of the present invention;

[0026] Figure 4 This is a schematic diagram of the connection structure between the flip rod and the support plate of the present invention;

[0027] Figure 5 For the present invention Figure 4Schematic diagram of the enlarged structure at position A in

[0028] Figure 6 Schematic diagram of the connection structure between the pull rod and the baffle of the present invention;

[0029] Figure 7 Schematic diagram of the connection structure between the second threaded rod and the sliding rod of the present invention;

[0030] Figure 8 Schematic diagram of the position distribution of the connection box of the present invention;

[0031] Figure 9 Schematic diagram of the connection structure between the connecting clamping rod and the telescopic clamping rod of the present invention.

[0032] In the figure: 1, mounting block; 2, rotating box; 3, sliding rod; 4, lifting block; 5, pessary ring; 6, support mechanism; 601, first servo motor; 602, first threaded rod; 603, threaded slider; 604, fixed groove; 605, rotating rod; 606, connecting toothed plate; 607, connecting gear; 608, flipping rod; 609, support plate; 610, pull rod; 611, baffle; 7, second servo motor; 8, bevel gear set; 9, second threaded rod; 10, chute; 11, scale; 12, replacement mechanism; 1201, connection box; 1202, connecting clamping rod; 1203, telescopic clamping rod; 1204, telescopic rod; 1205, spring; 1206, pull rod. Detailed implementation method

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-9 , the present invention provides a technical solution: including a mounting block 1, the top of the mounting block 1 is rotatably connected with a rotating box 2, the outer wall of the rotating box 2 is slidably connected with a sliding rod 3, one end of the sliding rod 3 is fixedly connected with a lifting block 4, and the outer wall of the lifting block 4 is provided with a pessary ring 5;

[0035] The mounting block 1 further includes:

[0036] A support mechanism 6, arranged on the outer wall of the rotating box 2;

[0037] A replacement mechanism 12, arranged on one side of the support mechanism 6;

[0038] The support mechanism 6 includes a connecting gear 607, a support plate 609, and a shielding plate 611. A threaded slider 603 is slidably connected to the outer wall of the rotating box 2, and a connecting toothed plate 606 is slidably connected to the outer wall of the rotating box 2. A rotating rod 605 for driving the telescopic movement of the connecting toothed plate 606 is rotatably connected to the outer wall of the threaded slider 603. A flipping rod 608 is rotatably connected to the outer wall of the rotating box 2. A connecting gear 607 for driving the flipping movement of the flipping rod 608 is engaged with the outer wall of the connecting toothed plate 606. A support plate 609 for prying open the vagina is detachably connected to the outer wall of the flipping rod 608. A shielding plate 611 is rotatably connected to the outer wall of the rotating box 2. A pulling rod 610 for driving the flipping movement of the shielding plate 611 is rotatably connected to the outer wall of the threaded slider 603. After the mounting block 1 is installed at the part of the hospital bed to be treated, while the sliding rod 3 drives the uterine support ring 5 to automatically extend into the patient's body, the first servo motor 601 is turned on. Through the rotation of the first threaded rod 602, the threaded slider 603 is driven to slide along the inner wall of the fixed groove 604. The sliding of the threaded slider 603 drives the connecting toothed plate 606 to slide along the outer wall of the rotating box 2 through the rotational connection of the rotating rod 605. The sliding of the connecting toothed plate 606 drives the flipping rod 608 to perform a flipping movement through the connection of the connecting gear 607, and drives the support plate 609 to automatically pry open and fix the patient's vagina. At the same time, the sliding of the threaded slider 603 drives the shielding plate 611 to perform a flipping movement through the rotation of the pulling rod 610, and shields the patient's vagina area from top to bottom, reducing the interference of the patient's hand on the vaginal area and improving the efficiency of the medical staff's treatment of the patient.

[0039] In order to drive the connecting toothed plate 606 to slide conveniently, in this embodiment, preferably, a first servo motor 601 is fixedly connected to the outer wall of the rotating box 2. The output end of the first servo motor 601 is fixedly connected to a first threaded rod 602 for driving the reciprocating sliding of the threaded slider 603. A fixed groove 604 is formed at the connecting part of the outer wall of the rotating box 2 and the threaded slider 603.

[0040] In order to drive the connecting gear 607 to rotate conveniently, in this embodiment, preferably, the rotating rod 605 and the connecting toothed plate 606 are rotatably connected, and the rotation centers of the connecting gear 607 and the flipping rod 608 are on the same horizontal plane.

[0041] In order to drive the shielding plate 611 to perform a synchronous flipping movement when the support plate 609 rotates, in this embodiment, preferably, the pulling rod 610 and the shielding plate 611 are rotatably connected. The surface of the support plate 609 is evenly coated with a medical disinfectant, and the overall material of the rotating box 2 is a transparent material.

[0042] In order to drive the rotating rod 605 to rotate conveniently, in this embodiment, preferably, the first threaded rod 602 and the threaded slider 603 are threadedly connected.

[0043] In order to facilitate the automatic insertion of the pessary ring 5 into the patient's body, in this embodiment, preferably, a second servo motor 7 is fixedly connected to the outer wall of the rotating box 2. The output end of the second servo motor 7 is fixedly connected to a bevel gear set 8 that is rotatably connected to the inner wall of the rotating box 2. The outer wall of the bevel gear set 8 is fixedly connected to a second threaded rod 9 that is rotatably connected to the inner wall of the rotating box 2. A chute 10 is provided at the connection part between the inner wall of the rotating box 2 and the sliding rod 3, and a scale 11 is provided on the outer wall of the rotating box 2.

[0044] In order to drive the sliding rod 3 to perform a convenient telescopic movement, in this embodiment, preferably, the second threaded rod 9 and the sliding rod 3 are in a threaded connection.

[0045] In order to improve the convenient disassembly, replacement, and movement of the support plate 609 after use, in this embodiment, preferably, the replacement mechanism 12 includes a connecting clamping rod 1202 and a telescopic clamping rod 1203. A connecting box 1201 is fixedly connected to the outer wall of the flipping rod 608. A connecting clamping rod 1202 that is slidably connected to the outer wall of the connecting box 1201 is fixedly connected to the outer wall of the support plate 609. A telescopic clamping rod 1203 that is slidably connected to the inner wall of the connecting box 1201 is snap-fitted to the outer wall of the connecting clamping rod 1202. A telescopic rod 1204 that is slidably connected to the outer wall of the connecting box 1201 is fixedly connected to the outer wall of the telescopic clamping rod 1203. A spring 1205 that is fixedly connected to the outer wall of the connecting box 1201 is sleeved on the outer wall of the telescopic rod 1204. One end of the spring 1205 is fixedly connected to a pull rod 1206 that is fixedly connected to one end of the telescopic rod 1204. After the treatment of the patient is completed, in order to improve the effect of one pessary for one patient for the support plate 609, the pull rod 1206 is pulled upward, so that there is no contact between the telescopic clamping rod 1203 and the connecting clamping rod 1202, and the connecting clamping rod 1202 is pulled out of the connecting box 1201, and there is no contact between the support plate 609 and the flipping rod 608, thereby improving the effect of using one pessary for one patient for the support plate.

[0046] In order to improve the effect of snap-fitting and installing the support plate 609, in this embodiment, preferably, the outer wall contours of the extrusion parts of the connecting clamping rod 1202 and the telescopic clamping rod 1203 are inclined planes, and the outer wall contours of the snap-fitting parts of the connecting clamping rod 1202 and the telescopic clamping rod 1203 are flat planes.

[0047] In order to improve the convenience of pre-installing the support plate 609, in this embodiment, preferably, a slot is provided at the connection part between the inner wall of the support plate 609 and the flipping rod 608.

[0048] Working principle and usage process of the present invention: First, after installing the installation block 1 at the position of the hospital bed to be treated, while the uterine support ring 5 is automatically extended into the patient's body driven by the sliding rod 3, the first servo motor 601 is turned on. Through the rotation of the first threaded rod 602, the threaded slider 603 is driven to slide along the inner wall of the fixed groove 604. The sliding of the threaded slider 603 is rotationally connected through the rotating rod 605, driving the connecting toothed plate 606 to slide along the outer wall of the rotating box 2. The sliding of the connecting toothed plate 606 is connected through the connecting gear 607, driving the flipping rod 608 to perform a flipping motion, and driving the support plate 609 to automatically separate and fix the patient's vagina. At the same time, the sliding of the threaded slider 603 drives the pulling rod 610 to rotate, driving the shielding plate 611 to perform a flipping motion, covering the patient's vaginal area from top to bottom, reducing the interference of the patient's hand on the vaginal area, and improving the efficiency of medical staff in treating the patient.

[0049] Finally, after the treatment of the patient is completed, in order to improve the effect of one patient, one use of the support plate 609, the pull rod 1206 is pulled upward, so that the telescopic locking rod 1203 and the connecting locking rod 1202 are not in contact, and the connecting locking rod 1202 is pulled out of the connecting box 1201, and the support plate 609 and the flipping rod 608 are not in contact, improving the effect of one patient, one use of the support plate for the patient.

[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A uterine elevator for patients with uterine prolapse, comprising a mounting block (1), characterized in that: The top of the mounting block (1) is rotatably connected to a rotating box (2). The outer wall of the rotating box (2) is slidably connected to a sliding rod (3). One end of the sliding rod (3) is fixedly connected to a lifting block (4). The outer wall of the lifting block (4) is provided with a pessary ring (5). The mounting block (1) further includes: A support mechanism (6) provided on the outer wall of the rotating box (2); A replacement mechanism (12) provided on one side of the support mechanism (6); The support mechanism (6) includes a connecting gear (607), a support plate (609) and a shielding plate (611). The outer wall of the rotating box (2) is slidably connected to a threaded slider (603). The outer wall of the rotating box (2) is slidably connected to a connecting toothed plate (606). The outer wall of the threaded slider (603) is rotatably connected to a rotating rod (605) for driving the telescopic movement of the connecting toothed plate (606). The outer wall of the rotating box (2) is rotatably connected to a flipping rod (608). The outer wall of the connecting toothed plate (606) is engaged with a connecting gear (607) for driving the flipping movement of the flipping rod (608). The outer wall of the flipping rod (608) is detachably connected to a support plate (609) for prying open the vagina. The outer wall of the rotating box (2) is rotatably connected to a shielding plate (611). The outer wall of the threaded slider (603) is rotatably connected to a pulling rod (610) for driving the flipping movement of the shielding plate (611).

2. The pessary for uterine prolapse patients according to claim 1, wherein: A first servo motor (601) is fixedly connected to the outer wall of the rotating box (2). The output end of the first servo motor (601) is fixedly connected to a first threaded rod (602) for driving the reciprocating sliding of the threaded slider (603). A fixing groove (604) is formed at the connecting part between the outer wall of the rotating box (2) and the threaded slider (603).

3. The pessary for uterine prolapse patients according to claim 1, characterized in that: The rotating rod (605) and the connecting toothed plate (606) are rotatably connected. The rotation centers of the connecting gear (607) and the flipping rod (608) are on the same horizontal plane.

4. A pessary for uterine prolapse patients according to claim 1, characterized in that: The pulling rod (610) and the shielding plate (611) are rotatably connected. The surface of the support plate (609) is evenly coated with medical disinfectant. The overall material of the rotating box (2) is a transparent material.

5. The pessary for uterine prolapse patients according to claim 2, characterized in that: The first threaded rod (602) and the threaded slider (603) are threadedly connected.

6. A pessary for uterine prolapse patients according to claim 1, characterized in that: A second servo motor (7) is fixedly connected to the outer wall of the rotating box (2). The output end of the second servo motor (7) is fixedly connected to a bevel gear set (8) rotatably connected to the inner wall of the rotating box (2). The outer wall of the bevel gear set (8) is fixedly connected to a second threaded rod (9) rotatably connected to the inner wall of the rotating box (2). A sliding groove (10) is formed at the connecting part between the inner wall of the rotating box (2) and the sliding rod (3). A scale (11) is provided on the outer wall of the rotating box (2).

7. The pessary for uterine prolapse patients according to claim 6, wherein: The second threaded rod (9) and the sliding rod (3) are threadedly connected.

8. A pessary for uterine prolapse patients according to claim 1, characterized in that: The replacement mechanism (12) includes a connecting clamping rod (1202) and a telescopic clamping rod (1203). A connecting box (1201) is fixedly connected to the outer wall of the turning rod (608). A connecting clamping rod (1202) that is slidably connected to the outer wall of the connecting box (1201) is fixedly connected to the outer wall of the support plate (609). A telescopic clamping rod (1203) that is slidably connected to the inner wall of the connecting box (1201) is snap-connected to the outer wall of the connecting clamping rod (1202). A telescopic rod (1204) that is slidably connected to the outer wall of the connecting box (1201) is fixedly connected to the outer wall of the telescopic clamping rod (1203). A spring (1205) that is fixedly connected to the outer wall of the connecting box (1201) is sleeved on the outer wall of the telescopic rod (1204). One end of the spring (1205) is fixedly connected to a pull rod (1206) that is fixedly connected to one end of the telescopic rod (1204).

9. A pessary for uterine prolapse patients according to claim 8, characterized in that: The outer wall contours of the extrusion parts of the connecting clamping rod (1202) and the telescopic clamping rod (1203) are beveled, and the outer wall contours of the engaging parts of the connecting clamping rod (1202) and the telescopic clamping rod (1203) are flat.

10. The pessary for uterine prolapse patients according to claim 1, wherein: A slot is provided at the connection part between the inner wall of the support plate (609) and the turning rod (608).

Citation Information

Patent Citations

  • Uterus lifting device

    CN220089599U