A catheter fixing device for ICU nursing

By designing a catheter fixation device for ICU care including an automatic support assembly and a propulsion clamp assembly, the problems of catheter fixation in the prior art and the patient's oral discomfort are solved, and better catheter fixation effect and patient comfort are achieved.

CN118925016BActive Publication Date: 2025-04-08THE OBSTETRICS & GYNECOLOGY HOSPITAL OF FUDAN UNIV
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Patent Information

Application Number
CN202411211243.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-04-08
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

The existing respiratory catheter fixator can easily cause oral or facial discomfort in the patient and it is difficult to provide better support to the catheter.

Method used

A catheter fixing device for ICU care is provided, including an automatic support assembly, a propulsion clamp assembly, an intervention housing, a central connection, a central through-hole and an elastic ear strap. The intervention shell is expanded and fixed by the design of water-absorbing resin particles and the water-transporting cloth layer, and the catheter is secured through the snake-shaped clamping plate.

Benefits of technology

The device can provide better catheter fixation without harming the patient's mouth, reduce patient discomfort, and facilitate wearing with the design of elastic ear straps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a catheter fixing device for ICU nursing, comprising an automatic support component, a propulsion clamping component, an intervention shell, a central connector, a central through hole and an elastic ear strap. The present invention belongs to the technical field of nursing catheter fixing devices, and specifically refers to a catheter fixing device for ICU nursing; in order to solve the problem that the existing respiratory catheter fixer easily causes oral or facial discomfort in patients, the present invention proposes an automatic support component, and after the water-absorbent resin particles absorb water, the intervention shell can further expand, which helps the intervention shell to be better fixed in the patient's mouth. The expanded water-absorbent resin particles can also make the propulsion plate move in the direction of the central through hole, so the propulsion plate pushes the serpentine clamping plate to move, and the moving column slides in the waist-shaped groove to provide guidance for the movement of the serpentine clamping plate, so that the two groups of serpentine clamping plates gradually fix the catheter, which can provide a better support effect for the catheter.
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Description

Technical Field

[0001] The invention belongs to the technical field of nursing catheter fixing devices, and specifically refers to a catheter fixing device for ICU nursing. Background Art

[0002] ICU stands for Intensive Care Unit, also known as the Comprehensive Treatment Room of Intensive Care Unit. Treatment, nursing and rehabilitation can be carried out simultaneously. It provides isolation places and equipment for critically ill or comatose patients, and provides the best nursing, comprehensive treatment, medical and nursing combination, early postoperative rehabilitation, joint care and exercise therapy and other services. Respiratory diseases are common and frequently occurring diseases. The main lesions are in the trachea, bronchi, lungs and chest cavity. Those with mild lesions often have coughs, chest pains and affected breathing. Those with severe lesions have difficulty breathing, hypoxia, and even respiratory failure and death. During treatment, a catheter needs to be inserted along the patient's trachea to ensure that the patient breathes smoothly while carrying out relevant treatments.

[0003] Most of the existing respiratory catheter fixers first insert the catheter into the patient's mouth, and then support it in the patient's mouth with a plastic part to support the trachea, or stick the catheter to the patient's face with medical tape, which can easily cause discomfort in the patient's mouth or face, and there is also inconvenience when removing the catheter. Therefore, it is necessary to propose a catheter fixing device for ICU nursing. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a catheter fixing device for ICU nursing, which effectively solves the problem that the existing respiratory catheter fixer easily causes discomfort in the patient's mouth or face and is difficult to provide good support for the catheter.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a catheter fixing device for ICU nursing, including an automatic supporting component, a pushing and clamping component, an intervention shell, a central connecting piece, a central through hole and an elastic ear band, the central through hole is penetrated through the central connecting piece, the intervention shell is fixedly connected to both sides of the central connecting piece, the elastic ear band is arranged on the intervention shell, the automatic supporting component is symmetrically arranged on the intervention shell about the central through hole, the pushing and clamping component is arranged on the central connecting piece, and the pushing and clamping component is located on both sides of the central through hole.

[0006] Preferably, the automatic support component includes a water supply fabric layer, a bottom water supply sheet, a conveying groove, water-absorbing resin particles and an operating reaction tank. The operating reaction tank is arranged in the intervention shell, the water supply fabric layer is arranged on the inner wall of the operating reaction tank, the conveying groove is penetrated through the intervention shell, the operating reaction tank and the conveying groove are connected, the bottom water supply sheet is penetrated through and fixedly connected to the conveying groove, and the water-absorbing resin particles are filled in the operating reaction tank.

[0007] Furthermore, the propulsion clamping assembly includes a propulsion plate, a waist-shaped groove, a movable column and a serpentine clamping plate. The waist-shaped groove is arranged on the central connecting piece, the movable column is slidably embedded in the waist-shaped groove, the serpentine clamping plate is fixed to the movable column, and the propulsion plate is slidably embedded on the water supply cloth layer.

[0008] Among them, the water conveying fabric layer and the bottom water conveying sheet are made of cotton.

[0009] Among them, the intervention shell is made of latex material.

[0010] Preferably, the central connecting piece is made of hard rubber.

[0011] Furthermore, the conveying channel is configured to be square, and the shape of the conveying channel matches the bottom water conveying plate.

[0012] Furthermore, the height to which the water transfer fabric layer extends upward is lower than the height of the intervention shell.

[0013] Furthermore, the water delivery fabric layer is connected to the bottom water delivery sheet.

[0014] Here, the water-absorbing resin particles are in contact with the push plate.

[0015] Furthermore, the water delivery fabric layer is C-shaped.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: This solution provides a catheter fixing device for ICU nursing, which effectively solves the problem that the existing respiratory catheter fixing device easily causes discomfort in the patient's mouth or face and is difficult to provide good support for the catheter. This method brings the following advantages:

[0017] (1) Some ICU patients are in a coma and need to be helped to lie flat on the bed. First, add an appropriate amount of warm water to the operating reaction tank through the delivery channel, and then put the intervention shell together with the central connector into the patient's mouth. After the added warm water encounters the water-absorbing resin particles, the water-absorbing resin particles expand, and the water-transmitting fabric layer cannot expand. However, the water-absorbing resin particles that expand after absorbing water have a stretching effect, so that the latex material intervention shell expands synchronously. The expanded intervention shell is soft and can fill the gaps in the patient's mouth. Without hurting the patient's mouth, it can help fix the position of the intervention shell and the central connector. The saliva secreted by the patient during this period will also be transported to the water-transmitting fabric layer by the bottom water-transmitting sheet, and then absorbed by the water-absorbing resin particles, so that the intervention shell can further expand, helping the intervention shell to be better fixed in the patient's mouth.

[0018] (2) The catheter is inserted into the patient's oral cavity from the central through hole. The expanded water-absorbing resin particles can also cause the push plate to move toward the central through hole, so that the push plate pushes the serpentine clamping plate to move, and the moving column slides in the waist-shaped groove to provide guidance for the movement of the serpentine clamping plate. Thus, the two groups of serpentine clamping plates gradually fix the catheter, which can provide a better support effect for the catheter;

[0019] (3) The elastic ear straps on both sides make it easier to wear the device on the patient's ears, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a catheter fixing device for ICU nursing provided by the present invention;

[0021] Figure 2 A cross-section of a catheter fixing device for ICU nursing provided by the present invention Figure 1 ;

[0022] Figure 3 A cross-section of a catheter fixing device for ICU nursing provided by the present invention Figure 2 ;

[0023] Figure 4 A bottom view of a catheter fixing device for ICU nursing provided by the present invention;

[0024] Figure 5 A partial structural schematic diagram of the automatic support assembly, the propulsion clamping assembly, the intervention housing, and the central connecting member provided by the present invention;

[0025] Figure 6 for Figure 2 A partial enlarged view of part A;

[0026] Figure 7 for Figure 5 A partial enlarged view of part B.

[0027] Among them, 1. automatic support component, 2. propulsion clamping component, 3. intervention shell, 4. center connecting part, 5. center through hole, 6. elastic ear strap, 7. water supply fabric layer, 8. bottom water supply sheet, 9. conveying trough, 10. water-absorbing resin particles, 11. operation reaction tank, 12. propulsion plate, 13. waist-shaped groove, 14. moving column, 15. serpentine clamping plate.

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0031] like Figure 1-Figure 5 As shown, the present invention provides a catheter fixing device for ICU nursing, comprising an automatic supporting component 1, a pushing clamping component 2, an intervention shell 3, a central connecting piece 4, a central through hole 5 and an elastic ear band 6, wherein the central through hole 5 is penetrated through the central connecting piece 4, the intervention shell 3 is fixedly connected to both sides of the central connecting piece 4, the elastic ear band 6 is arranged on the intervention shell 3, the automatic supporting component 1 is symmetrically arranged on the intervention shell 3 about the central through hole 5, the pushing clamping component 2 is arranged on the central connecting piece 4, and the pushing clamping component 2 is located on both sides of the central through hole 5.

[0032] like Figure 2-Figure 5 As shown, the automatic support component 1 includes a water supply fabric layer 7, a bottom water supply sheet 8, a conveying groove 9, water-absorbing resin particles 10 and an operating reaction groove 11. The operating reaction groove 11 is arranged in the intervention shell 3, the water supply fabric layer 7 is arranged on the inner wall of the operating reaction groove 11, the conveying groove 9 is penetrated through the intervention shell 3, the operating reaction groove 11 and the conveying groove 9 are connected, the bottom water supply sheet 8 is penetrated and fixedly connected to the conveying groove 9, and the water-absorbing resin particles 10 are filled in the operating reaction groove 11.

[0033] like Figure 5-Figure 7 As shown, the propulsion clamping assembly 2 includes a propulsion plate 12, a waist-shaped groove 13, a movable column 14 and a serpentine clamping plate 15. The waist-shaped groove 13 is arranged on the central connecting member 4, the movable column 14 is slidably arranged in the waist-shaped groove 13, the serpentine clamping plate 15 is fixed to the movable column 14, and the propulsion plate 12 is slidably arranged on the water conveying cloth layer 7.

[0034] like Figure 2 , Figure 3 and Figure 5 As shown, the water transfer fabric layer 7 and the bottom water transfer sheet 8 are made of cotton.

[0035] like Figure 1 and Figure 5 As shown, the intervention housing 3 is made of latex material.

[0036] like Figure 1 , Figure 4 and Figure 5 As shown, the central connecting member 4 is made of hard rubber.

[0037] like Figure 4 and Figure 5 As shown, the conveying groove 9 is set to be square, and the shape of the conveying groove 9 matches the bottom water conveying plate 8.

[0038] like Figure 5 As shown, the height to which the water transport material layer 7 extends upward is lower than the height of the intervention shell 3 .

[0039] like Figure 3-Figure 5 As shown, the water conveying fabric layer 7 and the bottom water conveying sheet 8 are connected.

[0040] like Figure 5 and Figure 6 As shown, the water absorbing resin particles 10 are in contact with the push plate 12 .

[0041] like Figure 3 As shown, the water transfer fabric layer 7 is C-shaped.

[0042] When in use, the patient is helped to lie flat on the bed, and a proper amount of warm water is first added to the operation reaction tank 11 through the delivery slot 9, and then the intervention shell 3 together with the central connecting piece 4 is put into the patient's mouth. After the added warm water meets the water-absorbing resin particles 10, the water-absorbing resin particles 10 expand, and the water-transporting fabric layer 7 cannot expand. However, the water-absorbing resin particles 10 that expand after absorbing water make the intervention shell 3 made of latex material expand synchronously. The expanded intervention shell 3 is soft and can fill the gap in the patient's mouth. Under the premise of not hurting the patient's mouth, it can help fix the position of the intervention shell 3 and the central connecting piece 4, and the saliva secreted by the patient during this period will also be transported to the infusion by the bottom water-transporting sheet 8. The water is absorbed by the water-absorbing resin particles 10 on the cloth layer 7, so that the intervention shell 3 can further expand, helping the intervention shell 3 to be better fixed in the patient's mouth; the catheter is inserted into the patient's mouth from the central through hole 5, and the expanded water-absorbing resin particles 10 can also make the propulsion plate 12 move in the direction of the central through hole 5, so the propulsion plate 12 pushes the serpentine clamping plate 15 to move, and the moving column 14 slides in the waist-shaped groove 13 to provide guidance for the movement of the serpentine clamping plate 15, so the two groups of serpentine clamping plates 15 gradually fix the catheter, which can provide a better support effect for the catheter; the elastic ear straps 6 on both sides can facilitate the device to be worn on the patient's ears, which is more convenient.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

[0045] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A catheter fixing device for ICU nursing, characterized in that: The invention comprises an automatic support component (1), a propulsion clamping component (2), an intervention shell (3), a central connecting piece (4), a central through hole (5) and an elastic ear band (6), wherein the central through hole (5) is provided through the central connecting piece (4), the intervention shell (3) is fixedly connected to both sides of the central connecting piece (4), the elastic ear band (6) is provided on the intervention shell (3), the automatic support component (1) is provided on the intervention shell (3) symmetrically with respect to the central through hole (5), the propulsion clamping component (2) is provided on the central connecting piece (4), and the propulsion clamping component (2) is located on both sides of the central through hole (5); The automatic support component (1) comprises a water supply material layer (7), a bottom water supply sheet (8), a conveying groove (9), water-absorbing resin particles (10) and an operating reaction groove (11); the operating reaction groove (11) is arranged in the intervention shell (3); the water supply material layer (7) is arranged on the inner wall of the operating reaction groove (11); the conveying groove (9) is arranged through the intervention shell (3); the operating reaction groove (11) and the conveying groove (9) are connected; the bottom water supply sheet (8) is arranged through and fixed to the conveying groove (9); and the water-absorbing resin particles (10) are filled in the operating reaction groove (11); The propulsion clamping assembly (2) comprises a propulsion plate (12), a waist-shaped groove (13), a moving column (14) and a serpentine clamping plate (15); the waist-shaped groove (13) is arranged on the central connecting member (4); the moving column (14) is slidably engaged in the waist-shaped groove (13); the serpentine clamping plate (15) is fixedly connected to the moving column (14); and the propulsion plate (12) is slidably engaged on the water conveying cloth layer (7).

2. The catheter fixing device for ICU nursing according to claim 1, characterized in that: The water transfer fabric layer (7) and the bottom water transfer sheet (8) are made of cotton.

3. The catheter fixing device for ICU nursing according to claim 2, characterized in that: The intervention shell (3) is made of latex material.

4. The catheter fixing device for ICU nursing according to claim 3, characterized in that: The central connecting piece (4) is made of hard rubber.

5. The catheter fixing device for ICU nursing according to claim 4, characterized in that: The conveying through groove (9) is designed to be square, and the shape of the conveying through groove (9) matches the bottom water conveying plate (8).

6. The catheter fixing device for ICU nursing according to claim 5, characterized in that: The height to which the water transfer material layer (7) extends upward is lower than the height of the intervention shell (3).

7. The catheter fixing device for ICU nursing according to claim 6, characterized in that: The water delivery cloth layer (7) is connected to the bottom water delivery sheet (8).

8. The catheter fixing device for ICU nursing according to claim 7, characterized in that: The water-absorbing resin particles (10) are in contact with the propulsion plate (12), and the water-transporting fabric layer (7) is in a C-shape.

Citation Information

Patent Citations

  • Trachea cannula positioning device for intensive care units

    CN113117204A