Bonding type pipe-pulling-preventing finger-separating fixing structure
By designing an adhesive anti-extubation finger fixation structure, using a base plate, finger positioning components, and limiting components, the problem of unplanned extubation by patients is solved, achieving finger fixation and improved comfort, while also facilitating blood glucose monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUZHOU PEOPLES HOSPITAL (QUZHOU CENT HOSPITAL)
- Filing Date
- 2025-01-17
- Publication Date
- 2026-05-01
AI Technical Summary
Current technology cannot effectively prevent patients from unplanned extubation, especially when patients are not fully conscious or cannot control their behavior, which can affect the treatment process or endanger their lives. At the same time, existing protective gloves cannot meet the needs of finger movement and infusion observation.
Design an adhesive anti-pulling finger fixation structure, including a base plate, a finger positioning component, a folding cloth, and a limiting component. The fingers and wrist are fixed by Velcro straps to ensure that the fingers do not flip over and that the fingertips are exposed for easy blood glucose testing.
It effectively prevents unplanned extubation, improves patient comfort, and facilitates finger-based blood glucose testing, meeting clinical nursing needs.
Smart Images

Figure CN224179854U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of clinical nursing equipment technology, specifically relating to an adhesive anti-pulling finger fixation structure. Background Technology
[0002] Unplanned extubation is a common adverse event in clinical nursing. Depending on the type of tube removed, it carries varying degrees of risk, affecting the treatment process and prognosis, and may even be life-threatening. Unplanned extubation is often performed by patients who are not fully conscious or whose behavior is beyond their control.
[0003] Currently, some protective straps or gloves are used to prevent unplanned extubation, but none of them can restrict the flexion and extension of the fingers for grasping. Some protective gloves allow the patient's hand to be turned inside the glove so that the palm faces the non-hard surface, leading to extubation. Other protective gloves are completely closed, which is not conducive to clinical infusion observation or finger measurement of peripheral blood glucose, monitoring of finger pulse oxygenation, etc. Therefore, an adhesive anti-extubation finger fixation structure is designed to change the above technical defects. Utility Model Content
[0004] (1) Technical problems to be solved
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adhesive anti-pulling finger fixing structure to solve the above-mentioned technical problems.
[0006] (2) Technical solution
[0007] To solve the above-mentioned technical problems, this utility model provides an adhesive anti-pulling finger fixing structure, including a base plate, four sets of finger positioning components are provided in the middle of the upper surface of the base plate, a folded cloth is sewn to the left side of the base plate, four sets of limiting components are provided in the middle of the upper surface of the folded cloth, a pad is fixedly connected to the front end of the base plate, and a fixing strap is sewn to the end of the pad away from the base plate.
[0008] Preferably, the base plate includes a substrate, which is arc-shaped and has a mesh cloth wrapped around its outer side.
[0009] Furthermore, the substrate is made of plastic, and multiple evenly distributed through holes are provided in the middle of the substrate. A sponge pad is fixedly connected to the rear end of the substrate and inside the mesh cloth.
[0010] Furthermore, a border is sewn along the upper edge of the mesh fabric, and gaps are provided at the positions corresponding to the folded fabric and pad.
[0011] Furthermore, two sets of finger positioning components are located in the middle of the base plate and correspond to the index, middle, and ring fingers, while the other two sets of finger positioning components are located on both sides of the base plate and correspond to the thumb and little finger, respectively. The four sets of limiting components correspond to the four sets of finger positioning components.
[0012] Furthermore, each finger positioning component includes two symmetrically distributed positioning blocks. A slot is provided in the middle of one side of each positioning block. Multiple first triangular blocks are integrally formed on the inner wall of one side of the slot. The first triangular blocks are arranged in right-angled triangles with their hypotenuses facing upwards.
[0013] Furthermore, each set of limiting components includes two symmetrically distributed inserts. The inserts are fixedly connected to the upper surface of the folded fabric. Multiple second triangular blocks are fixedly connected to one side of the insert. The insert is slidably connected to the inside of the slot. The second triangular blocks are congruent to the first triangular blocks, and the inclined surfaces of the second triangular blocks and the first triangular blocks are slidably connected.
[0014] Furthermore, one end of the fastening strap is fixedly connected to a hook and loop fastener on the outer side, and the other end of the fastening strap is fixedly connected to a loop fastener on the inner side.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention features four sets of finger positioning components on the base plate and limiting components on the folded cloth. The limiting components work in conjunction with the finger positioning components. When the palm is placed on the base plate and each of the five fingers is positioned within its corresponding finger positioning component, the fixing strap secures the wrist. The limiting components confine the fingers to the base plate and within the finger positioning components, thus keeping the hand confined to the base plate and preventing the patient's palm from turning over. The folded cloth, while confining the palm and fingers, allows the fingertips to protrude, improving patient comfort and facilitating blood glucose testing of the patient's fingertips. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure from another perspective in this utility model;
[0020] Figure 3 This is a top view of the structure of this utility model;
[0021] Figure 4 In this utility model Figure 3 Schematic diagram of the cross-sectional structure at point A- in the middle;
[0022] Figure 5 This is a schematic diagram of the finger positioning component structure in this utility model;
[0023] Figure 6 This is a three-dimensional structural diagram of the limiting component in this utility model.
[0024] The labels in the attached diagram are as follows: 1. Base plate; 2. Finger positioning component; 3. Folding fabric; 4. Limiting component; 5. Pad; 6. Fixing strap; 7. Velcro surface; 8. Velcro hook surface; 9. Edge; 10. Base plate; 11. Sponge pad; 12. Mesh fabric; 13. Positioning block; 14. Slot; 15. First triangular block; 16. Insertion block; 17. Second triangular block. Detailed Implementation
[0025] This specific embodiment is an adhesive anti-pull-out finger-fixing structure, the structural diagram of which is shown below. Figures 1-6 As shown, the device includes a base plate 1, four sets of finger positioning components 2 are provided in the middle of the upper surface of the base plate 1, a folded fabric 3 is sewn to the left side of the base plate 1, four sets of limiting components 4 are provided in the middle of the upper surface of the folded fabric 3, a pad 5 is fixedly connected to the front end of the base plate 1, and a fixing strap 6 is sewn to the end of the pad 5 away from the base plate 1; wherein the area of the folded fabric 3 is smaller than the area of the base plate 1.
[0026] By setting four sets of finger positioning components 2 on the base plate 1 and setting limiting components 4 on the folded cloth 3, the limiting components 4 can cooperate with the finger positioning components 2. When the palm is placed on the base plate 1 and the five fingers are respectively placed in the corresponding finger positioning components 2, the fixing strap 6 can be fixed with the wrist. The limiting components 4 can limit the fingers on the base plate 1 and be located in the finger positioning components 2, so that the hand can be limited on the base plate 1, while preventing the patient's palm from turning over. The folded cloth 3 can expose the fingertips while limiting the palm and fingers, which not only improves the patient's comfort but also facilitates blood glucose testing on the patient's fingertips.
[0027] The base plate 1 includes a base plate 10, which is arc-shaped and covered with a mesh cloth 12. The base plate 10 provides support for the whole, and the mesh cloth 12 has a certain degree of softness and breathability, which improves the comfort of the palm.
[0028] In this embodiment, the substrate 10 is made of plastic. The middle part of the substrate 10 has a plurality of evenly distributed through holes. The rear end of the substrate 10 is fixedly connected to a sponge pad 11 inside the mesh cloth 12. By using plastic material and having through holes for the substrate 10, and by making the substrate 10 a thin plate, not only is the overall weight reduced, but the palm is also breathable. By setting the sponge pad 11 at the rear end of the substrate 10, that is, when in use, the sponge pad 11 is located at the fingertip, which not only ensures the integrity of the whole, but also the sponge pad 11 is soft and can be folded downwards, which is convenient for blood glucose testing of the fingertip.
[0029] In this embodiment, a edging 9 is sewn onto the upper surface edge of the mesh fabric 12, and the edging 9 is provided with a clearance at the position corresponding to the folded fabric 3 and the pad block 5; by setting the edging 9, the base plate 1 can form a semi-enclosed structure, which can protect the edge of the hand from bumps.
[0030] In this embodiment, two sets of finger positioning components 2 are located in the middle of the base plate 1 and correspond to the index finger, middle finger, and ring finger. The other two sets of finger positioning components 2 are located on both sides of the base plate 1 and correspond to the thumb and little finger respectively. Four sets of limiting components 4 correspond to the four sets of finger positioning components 2 respectively. In use, the index finger, middle finger, ring finger, thumb, and little finger are placed in the corresponding finger positioning components 2, allowing the fingers to extend naturally. By flipping the folding cloth 3, the limiting components 4 correspond to and engage with the corresponding finger positioning components 2, so that the upper end of the finger can contact the folding cloth 3, thereby limiting the finger and preventing the hand from turning upwards with the fixing strap 6.
[0031] In this embodiment, each set of finger positioning components 2 includes two symmetrically distributed positioning blocks 13. A slot 14 is provided in the middle of one side of the positioning block 13. A plurality of first triangular blocks 15 are integrally formed on the inner wall of one side of the slot 14. The first triangular blocks 15 are arranged in right-angled triangles, and the hypotenuse of the first triangular blocks 15 faces upward. The distance between two adjacent positioning blocks 13 is adapted to the width of the finger, so that the finger can be placed easily and freely between the two positioning blocks 13.
[0032] In this embodiment, each set of limiting components 4 includes two symmetrically distributed inserts 16. The inserts 16 are fixedly connected to the upper surface of the folded cloth 3. A plurality of second triangular blocks 17 are fixedly connected to one side of the inserts 16. The inserts 16 are slidably connected to the inside of the slot 14. The second triangular blocks 17 are congruent to the first triangular blocks 15, and the inclined surfaces of the second triangular blocks 17 and the inclined surfaces of the first triangular blocks 15 are slidably connected.
[0033] By folding the folded cloth 3 towards the base plate 1, each insert 16 is inserted into the slot 14 on the corresponding positioning block 13. At the same time, under the action of external force, the inclined surface of the second triangular block 17 can squeeze the inclined surface of the first triangular block 15. Under the deformation, the insert 16 moves downward in the slot 14. The downward distance of the insert 16 can be adjusted according to the thickness of the fingers so that the folded cloth 3 can contact the upper end of the fingers. At this time, the vertical angle of the fingers is limited, and the fixing strap 6 can limit the hand, so that the palm can be stably fixed on the base plate 1. When not in use, the fixing strap 6 can be loosened to remove the palm from the base plate 1, and the fingers can be removed from the positioning block 13 and the folded cloth 3. Then, the insert 16 is moved forward so that the insert 16 and the second triangular block 17 are disengaged from the slot 14.
[0034] In this embodiment, a hook and loop fastener 8 is fixedly connected to the outer side of one end of the fixing strap 6, and a loop and loop fastener 7 is fixedly connected to the inner side of the other end of the fixing strap 6. By wrapping the section of the fixing strap 6 with the hook and loop fastener 8 around the wrist, and wrapping the other end of the fixing strap 6 in the opposite direction on the outside, the loop and loop fastener 7 are bonded to the hook and loop fastener 8, thereby making the base plate 1 firmly connected to the palm.
[0035] All technical features in this embodiment can be freely combined according to actual needs.
[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A kind of adhesive anti-pulling finger fixing structure, characterized in that, Includes a base plate (1), with four sets of finger positioning components (2) provided in the middle of the upper surface of the base plate (1), a folded cloth (3) sewn to the left side of the base plate (1), four sets of limiting components (4) provided in the middle of the upper surface of the folded cloth (3), a pad (5) fixedly connected to the front end of the base plate (1), and a fixing strap (6) sewn to the end of the pad (5) away from the base plate (1).
2. The adhesive anti-pulling finger fixing structure according to claim 1, characterized in that: The base plate (1) includes a base plate (10), which is arc-shaped and has a mesh cloth (12) wrapped around its outer side.
3. The adhesive anti-pull-out finger fixing structure according to claim 2, characterized in that: The substrate (10) is made of plastic. The middle part of the substrate (10) has a plurality of uniformly distributed through holes. The rear end of the substrate (10) is fixedly connected to a sponge pad (11) inside the mesh cloth (12).
4. The adhesive-type anti-pull-out finger fixing structure according to claim 3, characterized in that: The upper surface edge of the mesh fabric (12) is sewn with a edging (9), and the edging (9) is provided with a gap at the position corresponding to the folded fabric (3) and the pad (5).
5. The adhesive-type anti-pulling finger fixing structure according to claim 1, characterized in that: Two sets of finger positioning components (2) are located in the middle of the base plate (1) and correspond to the index finger, middle finger and ring finger. The other two sets of finger positioning components (2) are located on both sides of the base plate (1) and correspond to the thumb and little finger respectively. The four sets of limiting components (4) correspond to the four sets of finger positioning components (2) respectively.
6. The adhesive-type anti-pull-out finger fixing structure according to claim 5, characterized in that: Each of the finger positioning components (2) includes two symmetrically distributed positioning blocks (13). A slot (14) is provided in the middle of one side of the positioning block (13). A plurality of first triangular blocks (15) are integrally formed on the inner wall of one side of the slot (14). The first triangular blocks (15) are arranged in a right triangle and the hypotenuse of the first triangular blocks (15) faces upward.
7. The adhesive-type anti-pull-out finger fixing structure according to claim 6, characterized in that: Each of the limiting components (4) includes two symmetrically distributed inserts (16). The inserts (16) are fixedly connected to the upper surface of the folded fabric (3). A plurality of second triangular blocks (17) are fixedly connected to one side of the inserts (16). The inserts (16) are slidably connected to the inside of the slot (14). The second triangular blocks (17) are congruent to the first triangular blocks (15), and the inclined surfaces of the second triangular blocks (17) and the first triangular blocks (15) are slidably connected.
8. The adhesive-type anti-pull-out finger fixing structure according to claim 1, characterized in that: The outer side of one end of the fixing strap (6) is fixedly connected with a hook and loop fastener (8), and the inner side of the other end of the fixing strap (6) is fixedly connected with a hook and loop fastener (7).