A neonatal fistula stoma locator

By designing a neonatal stoma opening locator, which utilizes the combination of a rotating plate and a rotating ring, the problem of cumbersome measurement and cutting of neonatal stoma bags is solved, enabling rapid and accurate positioning and cutting operations, and simplifying the clinical usage process.

CN224403828UActive Publication Date: 2026-06-26AFFILIATED CHILDRENS HOSPITAL OF CAPITAL INST OF PEDIATRICS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AFFILIATED CHILDRENS HOSPITAL OF CAPITAL INST OF PEDIATRICS
Filing Date
2025-04-14
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The current use of neonatal ostomy bags involves cumbersome measurement and cutting procedures, making them inconvenient to use.

Method used

A neonatal stoma opening locator was designed, comprising a rotating plate, a rotating ring, a guide groove, a sliding component, and a marking pen. Through the cooperation of the rotating plate and the rotating ring, rapid and accurate positioning and marking are achieved, simplifying the measurement and cutting process.

Benefits of technology

It enables rapid and accurate measurement and cutting of neonatal ostomy bags, improving operational efficiency and simplifying clinical procedures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a new born baby fistulization opening positioner, specifically relates to positioning tool, including the rotation ring of rotation assembly in rotation sheet one side, the upper surface of rotation sheet is equipped with the guide slide groove of end portion distribution to the axle center, the guide slide groove is slidably provided with the sliding part, the sliding part is fixedly provided with the marking pen to the outer wall of rotation ring side, the number of rotation sheet is two, and is connected through the flexible plastic sheet of inserting between two. The utility model provides a kind of fistula positioning opening tool specially, to facilitate the execution of subsequent cutting work.
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Description

Technical Field

[0001] This utility model relates to positioning tools, specifically to a neonatal stoma opening positioning device. Background Technology

[0002] Clinically, ostomy bags are packaged in sets containing the bag, disposable scissors, a measuring tape, and medical tape. The process involves measuring with the measuring tape, marking the points, and then cutting with the disposable scissors, which is rather cumbersome. Utility Model Content

[0003] The purpose of this invention is to provide a neonatal stoma opening locator to solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A neonatal stoma opening locator includes a rotating ring rotatably mounted on one side of the rotating plate;

[0006] The upper surface of the rotating plate is provided with guide grooves with the ends facing the axis. A sliding member is slidably disposed in the guide groove. A marking pen is fixedly disposed on the outer wall of the sliding member facing the side where the rotating ring is located.

[0007] The number of rotating plates is two, and the two plates are connected by an inserted tough plastic sheet.

[0008] Preferably, the rotating plate is a rigid transparent acrylic sheet.

[0009] Preferably, the rotating ring is an annular acrylic plate, the length of its outer radius being equal to the length of the radius of the rotating plate.

[0010] Preferably, the upper surface of the rotating plate is provided with scale lines that conform to the distribution of the guide groove.

[0011] Preferably, there are four guide grooves arranged in a circular array.

[0012] Preferably, the outer side of the slider is fixedly provided with an elastic rubber cover.

[0013] Preferably, the tip of the drawing pen faces the rotation direction of the rotating plate.

[0014] Preferably, the rotating plate has a threaded groove, and a threaded end is fixedly provided on one side of the rotating ring, and the threaded end is threadedly connected to the threaded groove.

[0015] The device also includes an elastic plastic U-shaped sheet, the outer edge of which is fixed to the rotating plate, while the tough plastic sheet is inserted into the elastic plastic U-shaped sheet and integrated with the rotating plate.

[0016] In the above technical solution, the new utility model provides a neonatal stoma opening locator, which has the following beneficial effects: the rotating plate is attached to the patient's fistula, and then the axis point and the center of the fistula are manually determined to be aligned. At this time, the sliding member is driven to move in the guide groove so that the sliding member is attached to the edge of the fistula. At this time, the scale reading can be read, and then the other sliding members are adjusted according to the reading.

[0017] At this point, attach the rotating ring to the outlet of the ostomy bag. Rotating the rotating ring will mark the outlet, making it easier for subsequent cutting work. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0020] Figure 2 A schematic diagram of the structure of a single stoma opening locator provided in an embodiment of this utility model;

[0021] Figure 3 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the exploded structure;

[0022] Figure 4 Provided for the embodiments of this utility model Figure 2 A schematic diagram of the cross-sectional structure;

[0023] Figure 5 This is a structural diagram of the side where the drawing pen is located, provided in an embodiment of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Rotating plate; 11. Guide groove; 12. Scale line; 2. Rotating ring; 21. Threaded end; 3. Sliding part; 31. Marking pen; 4. Tough plastic sheet; 5. Threaded groove; 6. Elastic plastic U-shaped sheet. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, a neonatal stoma opening locator includes a rotating ring 2 rotatably mounted on one side of a rotating plate 1;

[0028] The upper surface of the rotating plate 1 is provided with guide grooves 11 with the ends facing the axis. A sliding member 3 is slidably arranged in the guide grooves 11. A marking pen 31 is fixedly arranged on the outer wall of the sliding member 3 on the side facing the rotating ring 2.

[0029] There are two rotating plates 1, and they are connected by an inserted flexible plastic sheet 4.

[0030] Specifically, rotating plate 1 is a rigid transparent acrylic sheet, while rotating ring 2 is an annular acrylic sheet. The length of the outer radius of rotating ring 2 is equal to the length of the radius of rotating plate 1, and the difference between the outer radius and the inner radius of rotating ring 2 is 1 cm.

[0031] Furthermore, the outer edge of the elastic plastic U-shaped piece 6 is fixed to the rotating piece 1, while the flexible plastic sheet 4 is inserted into the elastic plastic U-shaped piece 6 and integrated with the rotating piece 1. The two stoma opening positioners connected by the flexible plastic sheet 4 provided in this example can simultaneously treat two adjacent fistulas by driving the flexible plastic sheet 4 to its length within the elastic plastic U-shaped piece 6 on the two stoma opening positioners. After measuring and positioning the distance between the two adjacent fistulas, the two stoma opening positioners are then attached to the outlet of the ostomy bag, and the flexible plastic sheet 4 is then pulled out, thus detaching the elastic plastic U-shaped piece 6 from its interior. At this point, cutting can be performed by individually driving the rotating piece 1 on one of the stoma opening positioners.

[0032] Furthermore, the tip of the marking pen 31 faces the rotation direction of the rotating plate 1. In the above technique, the rotating plate 2 is attached to the patient's fistula, with the spacing determined manually by the nurse. Then, the nurse manually determines whether the axis of the rotating plate 1 is aligned with the center of the fistula. At this time, one of the sliding members 3 is driven to move in the guide groove 11, so that the sliding member 3 is attached to the edge of the fistula. At this time, the reading of the scale line 12 can be read, and then the other sliding members 3 are adjusted according to the reading.

[0033] At this point, attach the rotating ring 2 to the outlet of the ostomy bag. Rotating the rotating ring will mark the outlet, making it easier to perform subsequent cutting work.

[0034] As a further embodiment of the present invention, the upper surface of the rotating plate 1 in the above embodiment is provided with scale lines 12 that conform to the guide groove 11.

[0035] Furthermore, there are four guide grooves 11, which are arranged in a circular array.

[0036] Specifically, by driving the slider 3 to move in the guide groove 11, so that the slider 3 fits the edge of the fistula, i.e. the cutting position, the reading of the scale line 12 is read, and then the other sliders 3 are adjusted according to the reading.

[0037] As another embodiment of this utility model, an elastic rubber outer sheath is fixedly provided on the outer side of the sliding member 3.

[0038] Specifically, the added elastic rubber outer layer in the embodiment can increase the damping force, that is, after the adjustment of the slider 3 is completed, no displacement will occur in the subsequent cutting.

[0039] As a further embodiment of this utility model, the rotating plate 1 and the rotating ring 2 are specifically in sliding engagement, combined with Figure 4 As shown, the rotating plate 1 in this example has a threaded groove 5, and a threaded end 21 is fixedly provided on one side of the rotating ring 2. The threaded end 21 is threadedly connected to the threaded groove 5.

[0040] In the default state, the rotating plate 1 and the rotating ring 2 maintain a predetermined distance. At this time, the tip of the marking pen 31 on the sliding member 3 does not extend to the outer side of the horizontal plane of the rotating ring 2, so that the device can fit the skin to locate the fistula. After the positioning is completed, the rotating plate 1 is rotated. At this time, the rotating plate 1 and the rotating ring 2 are engaged by the threaded engagement, and the marking pen 31 extends to the outer side of the horizontal plane, so as to mark the ostomy bag.

[0041] It should be noted that the above-mentioned fixing settings and connections are achieved by hot melting or adhesive bonding, which are well-known connection structures and will not be described in detail.

[0042] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A neonatal stoma opening locator, characterized in that, Including a rotating ring (2) that is rotatably mounted on one side of the rotating plate (1); The upper surface of the rotating plate (1) is provided with guide grooves (11) with the ends facing the axis. A sliding member (3) is slidably arranged in the guide groove (11). A marking pen (31) is fixedly arranged on the outer wall of the sliding member (3) facing the rotating ring (2). The number of rotating plates (1) is two, and the two are connected by an inserted tough plastic sheet (4).

2. The neonatal stoma opening locator according to claim 1, characterized in that, The rotating plate (1) is a rigid transparent acrylic sheet.

3. The neonatal stoma opening locator according to claim 1, characterized in that, The rotating ring (2) is an annular acrylic plate, and the length of its outer radius is equal to the length of the radius of the rotating piece (1).

4. A neonatal stoma opening locator according to claim 1, characterized in that, The upper surface of the rotating plate (1) is provided with scale lines (12) that conform to the distribution of the guide groove (11).

5. A neonatal stoma opening locator according to claim 1, characterized in that, There are four guide grooves (11), which are arranged in a circular array.

6. A neonatal stoma opening locator according to claim 1, characterized in that, An elastic rubber cover is fixedly provided on the outer side of the sliding member (3).

7. A neonatal stoma opening locator according to claim 1, characterized in that, The end of the drawing pen (31) is oriented toward the rotation direction of the rotating plate (1).

8. A neonatal stoma opening locator according to claim 1, characterized in that, The rotating plate (1) has a threaded groove (5), and a threaded end (21) is fixedly provided on one side of the rotating ring (2), and the threaded end (21) is threadedly connected to the threaded groove (5).

9. A neonatal stoma opening locator according to claim 1, characterized in that, It also includes an elastic plastic U-shaped sheet (6), the outer side of which is fixed to the rotating plate (1), while the tough plastic sheet (4) is inserted into the elastic plastic U-shaped sheet (6) and integrated with the rotating plate (1).