Disposable uterus supporting device with adjustable volume

Abstract

The utility model relates to the field of medical instruments, in particular to a disposable uterus supporting device with the adjustable size. The uterus supporting device comprises an expansion part, a liquid suction pipe, an injector and a pull rope, the expansion part is communicated with the liquid suction pipe, the liquid suction pipe is detachably connected with the injector, and one end of the expansion part is connected with the pull rope. The device is low in manufacturing cost, disposable, simple in construction and easy to operate. During use, the diameter of the uterus support can be controlled by controlling injected liquid, the uterus support is suitable for different individuals, the comfort is better, after a patient wears the uterus support, the comfort is higher than that of an existing clinically-used medical silica gel uterus support, and the satisfaction degree is high.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically to a disposable uterine support device with adjustable volume. Background Technology

[0002] Existing technology reports an adjustable, self-adjustable inflatable uterine pessary, comprising a support portion and an inflation portion; the support portion includes a support assembly, an expansion bracket, and an adjustment assembly; one end of the adjustment assembly is inserted into the support assembly and connected to the expansion bracket; the end of the adjustment assembly away from the expansion bracket is detachably connected to the inflation portion; an inflation passage is provided inside the adjustment assembly; the inflation portion inflates the support assembly through the inflation passage. This inflatable uterine pessary cannot be adjusted to fit the patient's actual needs.

[0003] A biodegradable, sterile, self-destructing pessary includes a foldable pessary body; a vertical rod fixed at the center of the pessary body; a pituitary body fixedly connected to one end of the vertical rod; and an adjustment mechanism for controlling the opening and closing angle of the pessary body, including an outer tube, an inner rod, and an air chamber. The outer side of the pessary body is fixedly connected to the corresponding inner rod, the inner rod is slidably connected to the outer tube, the pituitary body has an air chamber, the outer tube and the air chamber are connected, and the air chamber is connected to the outside through a closable opening.

[0004] The above-mentioned pessary has the following disadvantages: (1) Difficult to operate: The above-mentioned pessary needs to be inflated for use, and the sealing requirements are high, which makes it inconvenient to operate and prone to air leakage. (2) Prone to infection: The accessories have a complex structure, require long-term use, are not convenient to clean and disinfect, and are prone to infection. (3) High cost: The above-mentioned pessary is too expensive and lacks economic efficiency. Utility Model Content

[0005] The purpose of this application is to provide a disposable, volume-adjustable uterine support device.

[0006] The disposable volume-adjustable uterine support device according to this application includes an expansion component, a suction tube, a syringe, and a pull cord, wherein the expansion component is in communication with the suction tube, the suction tube is detachably connected to the syringe, and one end of the expansion component is connected to the pull cord.

[0007] According to the disposable volume-adjustable uterine support device of this application, the dimensions of the expansion component are 20mm*50mm; the dimensions of the suction tube are 3.0mm*280mm; and the length of the pull rope is 200mm.

[0008] According to the present application, a disposable volume-adjustable uterine support device is provided, wherein the expansion component and the suction tube are connected in a nested manner, and the connection part is 4 mm long.

[0009] According to the present application, a disposable volume-adjustable uterine support device is provided, wherein the end of the suction tube has a groove for connection with the syringe.

[0010] According to the disposable volume-adjustable uterine support device of this application, the expansion component is a highly absorbent sterile cotton with high safety. After absorbing water, it can be enlarged to 47mm*65mm. The relationship between the water injection volume and the expansion volume is shown in Table 1 below.

[0011] Table 1. Relationship between water injection volume and expansion volume

[0012] Water injection volume Expansion volume 1ml Approximately 23mm*25mm 2ml Approximately 26mm*30mm 3ml Approximately 29mm*35mm 4ml Approximately 32mm*40mm 5ml Approximately 35mm*45mm 6ml Approximately 38mm*50mm 7ml Approximately 41mm*55mm 8ml Approximately 44mm*60mm 9ml Approximately 47mm*65mm .

[0013] According to the present application, a disposable volume-adjustable uterine support device is provided, wherein the expansion component is a cylinder or a cone.

[0014] According to the disposable volume-adjustable uterine support device of this application, the surface of the expansion member is provided with spiral grooves and horizontal grooves, the spiral grooves and horizontal grooves of the expansion member increasing friction and support.

[0015] The adjustable uterine support device of this application has low manufacturing cost, is disposable, and is simple to construct and easy to operate. During use, the diameter of the uterine support can be controlled by adjusting the injected liquid, making it suitable for different individuals and providing better comfort. Patients experience greater comfort when wearing it compared to currently used medical silicone uterine supports, resulting in higher satisfaction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the disposable volume adjustable uterine support device of this application;

[0017] Figure 2 Show the shape of the expansion component.

[0018] Figure label:

[0019] 1: Expansion component; 2: Suction tube; 3: Syringe; 4: Pull rope. Detailed Implementation

[0020] The following description, in conjunction with the accompanying drawings, illustrates the disposable, volume-adjustable uterine support device of this application.

[0021] like Figure 1 As shown, the disposable volume-adjustable uterine support device of this application includes an expansion component 1, a suction tube 2, a syringe 3, and a pull rope 4, wherein the expansion component 1 is connected to the suction tube 2, the suction tube 2 is detachably connected to the syringe 3, and one end of the expansion component 1 is connected to the pull rope 4.

[0022] The expansion component has the following dimensions: diameter 20mm and height 50mm; the suction tube has the following dimensions: diameter 3.0mm and length 280mm; and the pull rope has the following length 200mm.

[0023] The expansion component and the suction tube are connected by a nested connection, with the connection portion being 4mm long.

[0024] The end of the suction tube has a slot for connection with the syringe.

[0025] like Figure 2 The expansion component is a cylinder or a cone. Spiral grooves and horizontal grooves are provided on the surface of the expansion component.

[0026] The expansion component is made of highly absorbent sterile cotton, which has high safety and can increase in size to 40mm in diameter and 70mm in height after absorbing water.

[0027] When using, draw 10 mL of 0.9% sodium chloride solution into the syringe and slowly inject it into the expansion component. The expansion component will expand after absorbing water. Adjust the diameter of the expansion component to achieve the width (diameter) of the patient's vagina. After use, remove the expansion component from the patient's body by pulling the rope.

[0028] The above embodiments are used to understand the technical solutions of this application and do not limit the scope of protection of this application.

Claims

1. A disposable volume adjustable uterine support device, characterized in that, The uterine support device includes an expansion component, a suction tube, a syringe, and a pull rope. The expansion component is connected to the suction tube, and the suction tube is detachably connected to the syringe. One end of the expansion component is connected to the pull rope. The surface of the expansion component is provided with spiral grooves and horizontal grooves. The expansion component is made of highly absorbent sterile cotton, and the dimensions of the expansion component are: 20mm in length and 50mm in height.

2. The disposable volumetrically adjustable uterine support device of claim 1, wherein, The dimensions of the suction tube are 3.0 mm in diameter and 280 mm in length.

3. The disposable volumetrically adjustable uterine support device of claim 1, wherein, The pull rope is 200mm long.

4. The disposable volumetrically adjustable uterine support device of claim 1, wherein, The expansion component and the suction tube are connected by a nested connection, with the connection portion being 4mm long.

5. The disposable volumetrically adjustable uterine support device of claim 1, wherein, The end of the suction tube has a slot for connection with the syringe.

6. The disposable volumetrically adjustable uterine support device of claim 1, wherein, The expansion component is a cylinder or a cone.

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