Children breathing machine pipeline fixing device
By designing a pediatric ventilator tubing fixation device with a support section, adjustment section, and elastic section, the problem of adaptability to the body shape of children of different ages is solved, achieving stable and comfortable fixation and avoiding oral pressure sores and facial injuries.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANGJIAJIE CITY PEOPLES HOSPITAL
- Filing Date
- 2024-08-09
- Publication Date
- 2026-05-15
AI Technical Summary
Existing ventilator tubing fixation devices cannot be adjusted to fit the body shape of children of different ages, resulting in unstable fixation and easily causing oral pressure sores and facial injuries.
A pediatric ventilator tubing fixation device was designed, comprising a support section, an adjustment section, and an elastic section. The device fits the endotracheal tube with a lateral concave arc, uses a cuff to wrap around and fix the patient's head and endotracheal tube, adjusts the frame spacing, and uses the elastic section to avoid pressure damage to the oral mucosa.
It achieves size adaptation for children of different ages, avoids pressure damage and ulceration of the oral mucosa, and improves the stability and comfort of the fixation device.
Smart Images

Figure CN224235883U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a tubing fixation device for a pediatric ventilator. Background Technology
[0002] Ventilators are commonly used equipment in emergency departments and intensive care units. The ventilator tubing is an important component of the ventilator's air supply. When connecting the ventilator tubing, a fixing device is required to ensure the stability of the ventilator tubing. For children, due to their rapid growth, we need to deal with children between 28 days old and 14 years old, which is a large range, and there are significant differences in body size between different ages.
[0003] In summary, the current ventilator tubing fixation process has the following technical problems: existing ventilator tubing fixation devices cannot be adjusted to suit different ages, and the current use of rigid materials and children's restlessness makes the fixation not very secure, and can cause oral pressure sores and facial injuries. Utility Model Content
[0004] To address the aforementioned problems in the existing technology, this utility model provides a device for fixing the tubing of a pediatric ventilator, thereby avoiding pressure damage and ulceration of the oral mucosa.
[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:
[0006] A pediatric ventilator tubing fixing device includes a support part, an adjustment part, and an elastic part. The support part includes a frame and a limiting frame. There are four frames arranged in a normal ring. The limiting frames are fixedly connected to the upper and lower sides of the frame.
[0007] The rear end of the support unit is provided with an adjustment part, which adjusts the spacing between the frames;
[0008] The front end of the support section is provided with an elastic part, which includes a cone head and a connecting seat.
[0009] Furthermore, an elastic membrane is fixedly connected between adjacent frames, and a vertical membrane is fixedly connected between frames on one side.
[0010] Furthermore, the frame on both sides has a concave arc structure on the side away from the center; it fits snugly against the endotracheal tube.
[0011] Furthermore, the adjustment unit includes a control frame, a crossbar, a vertical bar, and a bevel gear set. The control frame is fixed on the two upper frames, and a crossbar is provided between the two control frames. A horizontal plate is fixedly connected to the crossbar inside the left control frame. The diameter of the horizontal plate is larger than the diameter of the crossbar. The upper horizontal plate and the crossbar are axially aligned. The crossbar has a horizontal thread outside the left control frame. The right control frame is threaded to the horizontal thread. A rotating handle is fixedly connected to the right end of the crossbar.
[0012] The left control frame is equipped with a vertical rod that passes through the two frames on the left. A bevel gear set is connected between the upper end of the vertical rod and the left end of the horizontal rod. A vertical plate is fixedly connected to the vertical rod on the control frame. The diameter of the vertical plate is larger than the diameter of the vertical rod. The left vertical rod and the vertical plate are axially aligned. A vertical thread is provided on the lower side of the vertical rod. The lower control frame is threadedly connected to the vertical thread.
[0013] Furthermore, the control frame on the right is provided with a side rod, which passes through the two frames on the right. The side rod is fixedly connected to a vertical plate inside the control frame. The diameter of the vertical plate is larger than the diameter of the side rod, and the vertical plate on the right is axially aligned with the side rod.
[0014] A lower rod is provided between the two lower frames. A horizontal plate is fixedly connected to the lower rod inside the lower left frame. The diameter of the horizontal plate is larger than the diameter of the lower rod, and the lower horizontal plate and the horizontal rod are axially aligned.
[0015] Furthermore, the two lower frames are provided with cones, each cone having an internal cavity. The cones are made of elastic material. A connecting membrane is fixedly connected between the two cones. A connecting seat is fixedly connected to the front of the frame. The connecting seat has a rear cavity. The lower connecting seat is fixedly connected to the cone, and a fixing membrane is fixedly connected to the upper connecting seat.
[0016] Furthermore, a plurality of pouches are fixedly connected to one of the frames, each pouch having an inner cavity in the middle, and hook and loop sub-tapes and hook and loop main tapes are fixedly connected to both sides of each pouch, the hook and loop sub-tapes and hook and loop main tapes cooperating to fix them.
[0017] The beneficial effects of this utility model are:
[0018] A pediatric ventilator tubing fixation device is provided. It fits the endotracheal tube at a concave arc position and is secured to the patient's head and endotracheal tube by wrapping the cuff around the tube. The adjustable handle allows the vertical and horizontal bars to rotate, thereby adjusting the spacing between the frames and the overall size to meet the different size requirements of children ranging from 28 days to 14 years old. At the same time, the elastic part contacts the child's mouth to avoid pressure damage and ulceration of the oral mucosa.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of the pediatric ventilator tubing fixing device according to an embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram showing the structural connection of the frame, the concave side arc, and the elastic membrane according to an embodiment of the present invention;
[0023] Figure 3 This is a schematic diagram of the structure of the limiting frame and vertical membrane described in an embodiment of the present invention;
[0024] Figure 4 This is a cross-sectional structural diagram showing the location of the adjustment part in an embodiment of the present invention;
[0025] Figure 5 This is a front-side structural diagram of the cross-section of the location of the adjustment part in an embodiment of the present invention;
[0026] Figure 6 This is a schematic diagram of the structure of the elastic part described in an embodiment of the present invention;
[0027] Figure 7 This is a schematic diagram of the structure of the connector according to an embodiment of the present utility model;
[0028] Figure 8 This is a schematic diagram of the structure of the cone and connecting membrane described in an embodiment of the present invention;
[0029] Figure 9 This is a schematic diagram of the structure of the sac belt described in an embodiment of the present invention;
[0030] The attached diagram lists the components represented by each number as follows:
[0031] 1-Frame, 101-Side concave arc, 102-Elastic membrane, 110-Limiting frame, 111-Vertical membrane, 2-Control frame, 201-Horizontal bar, 202-Handle, 203-Horizontal thread, 204-Horizontal plate, 205-Bevel gear set, 206-Vertical bar, 207-Vertical thread, 208-Vertical plate, 209-Side bar, 210-Lower bar, 3-Conical head, 301-Cavity, 302-Connecting membrane, 310-Connecting seat, 311-Rear cavity, 312-Fixing membrane, 320-Cavity strap, 321-Inner cavity, 322-Hook and loop fastener, 323-Hook and loop fastener master strap. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1
[0033] like Figure 1-9 As shown
[0034] The present invention discloses a pediatric ventilator tubing fixing device, comprising a support section, an adjustment section, and an elastic section. The support section includes a frame (1) and a limiting frame (110). There are four frames (1) arranged in a normal ring. The limiting frames (110) are fixedly connected to the upper and lower sides of the frame (1). The rear end of the support section is provided with an adjustment section, which adjusts the spacing between the frames (1). The front end of the support section is provided with an elastic section, which includes a cone (3) and a connecting seat (310).
[0035] An elastic membrane (102) is fixedly connected between adjacent frames (1), and a vertical membrane (111) is fixedly connected between frames (1) on one side.
[0036] The two sides of the frame (1) have a concave arc (101) structure on the side away from the center; which fits the endotracheal tube. Example 2
[0037] like Figure 4-5 As shown
[0038] The adjustment unit includes a control frame (2), a crossbar (201), a vertical bar (206), and a bevel gear set (205). The control frame (2) is fixed on the two upper frames (1). A crossbar (201) is provided between the two control frames (2). A horizontal plate (204) is fixedly connected to the crossbar (201) inside the left control frame (2). The diameter of the horizontal plate (204) is larger than the diameter of the crossbar (201). The upper horizontal plate (204) and the crossbar (201) are axially aligned. The crossbar (201) has a horizontal thread (203) outside the left control frame (2). The right control frame (2) is threaded to the horizontal thread (203). (201) A handle (202) is fixedly connected to the right end; a vertical rod (206) is provided inside the left control frame (2), the vertical rod (206) passes through the two frames (1) on the left side, a bevel gear set (205) is connected between the upper end of the vertical rod (206) and the left end of the horizontal rod (201), a vertical plate (208) is fixedly connected to the vertical rod (206) on the control frame (2), the diameter of the vertical plate (208) is larger than the diameter of the vertical rod (206), the left vertical rod (206) and the vertical plate (208) are axially coincident, a vertical thread (207) is provided on the lower side of the vertical rod (206), and the lower control frame (2) is threadedly connected to the vertical thread (207);
[0039] The control frame (2) on the right side is provided with a side rod (209), which passes through the two frames (1) on the right side. The side rod (209) is fixedly connected to a vertical plate (208) in the control frame (2). The diameter of the vertical plate (208) is larger than the diameter of the side rod (209). The vertical plate (208) on the right side and the side rod (209) are axially coincident. A lower rod (210) is provided between the two frames (1) on the lower side. The lower rod (210) is fixedly connected to a horizontal plate (204) in the lower left frame (1). The diameter of the horizontal plate (204) is larger than the diameter of the lower rod (210). The horizontal plate (204) on the lower side and the horizontal rod (201) are axially coincident. Example 3
[0040] like Figure 6-9 As shown
[0041] A cone (3) is provided in front of the two side frames (1). The cone (3) has a cavity (301) inside. The cone (3) is made of elastic material. A connecting membrane (302) is fixedly connected between the two cones (3). A connecting seat (310) is fixedly connected to the front side of the frame (1). A rear cavity (311) is opened in the connecting seat (310). The lower connecting seat (310) is fixedly connected to the cone (3). A fixing membrane (312) is fixedly connected to the upper connecting seat (310).
[0042] One of the frames (1) is fixedly connected to a pouch (320), the pouch (320) has an inner cavity (321) in the middle, and the pouch (320) is fixedly connected to two sides by a Velcro sub-tape (322) and a Velcro mother tape (323), the Velcro sub-tape (322) and the Velcro mother tape (323) are fixed together.
[0043] In summary, this utility model provides a pediatric ventilator tubing fixing device. The device fits the endotracheal tube at the concave arc (101) position and is fixed to the patient's head and endotracheal tube by wrapping the bag strap (320). The adjustable handle (202) allows the vertical bar (206) and horizontal bar (201) to rotate, thereby adjusting the spacing between the frames (1) and the overall size to meet the different size requirements of children with a wide age range from 28 days to 14 years old. At the same time, the elastic part contacts the child's mouth, avoiding pressure damage and ulceration of the oral mucosa.
[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for securing tubing in a pediatric ventilator, characterized in that: It includes a support part, an adjustment part and an elastic part. The support part includes a frame and a limiting frame. There are four frames arranged in a normal ring. The limiting frames are fixedly connected to the upper and lower sides of the frame. The rear end of the support unit is provided with an adjustment part, which adjusts the spacing between the frames; The front end of the support section is provided with an elastic part, which includes a cone head and a connecting seat.
2. The pediatric ventilator tubing fixing device as described in claim 1, characterized in that: An elastic membrane is fixedly connected between adjacent frames, and a vertical membrane is fixedly connected between frames on one side.
3. The pediatric ventilator tubing fixing device as described in claim 2, characterized in that: The frame on both sides has a concave arc structure on the side away from the center.
4. The pediatric ventilator tubing fixing device as described in claim 3, characterized in that: The adjustment unit includes a control frame, a crossbar, a vertical bar, and a bevel gear set. The control frame is fixed on the two upper frames, and a crossbar is provided between the two control frames. A horizontal plate is fixedly connected to the crossbar inside the left control frame. The diameter of the horizontal plate is larger than the diameter of the crossbar. The upper horizontal plate and the crossbar are axially aligned. The crossbar has a horizontal thread outside the left control frame. The right control frame is threaded to the horizontal thread. A rotating handle is fixedly connected to the right end of the crossbar. The left control frame is equipped with a vertical rod that passes through the two frames on the left. A bevel gear set is connected between the upper end of the vertical rod and the left end of the horizontal rod. A vertical plate is fixedly connected to the vertical rod on the control frame. The diameter of the vertical plate is larger than the diameter of the vertical rod. The left vertical rod and the vertical plate are axially aligned. A vertical thread is provided on the lower side of the vertical rod. The lower control frame is threadedly connected to the vertical thread.
5. The pediatric ventilator tubing fixing device as described in claim 4, characterized in that: The control frame on the right is provided with a side rod, which passes through the two frames on the right. A vertical plate is fixedly connected to the side rod inside the control frame. The diameter of the vertical plate is larger than the diameter of the side rod, and the vertical plate on the right coincides with the axial direction of the side rod. A lower rod is provided between the two lower frames. A horizontal plate is fixedly connected to the lower rod inside the lower left frame. The diameter of the horizontal plate is larger than the diameter of the lower rod, and the lower horizontal plate and the horizontal rod are axially aligned.
6. The pediatric ventilator tubing fixing device as described in claim 5, characterized in that: The two lower frames are equipped with cones, each cone having an internal cavity. The cones are made of elastic material. A connecting membrane is fixedly connected between the two cones. A connecting seat is fixedly connected to the front of the frame. The connecting seat has a rear cavity. The lower connecting seat is fixedly connected to the cone, and a fixing membrane is fixedly connected to the upper connecting seat.
7. The pediatric ventilator tubing fixing device as described in claim 1, characterized in that: One of the frames is fixedly connected to a pouch strap, which has an inner cavity in the middle. Hook and loop sub-straps and hook and loop main straps are fixedly connected to both sides of the pouch strap, and the hook and loop sub-straps and hook and loop main straps are fixed together.