Fixing device for infusion of psychiatric patient

By designing an infusion fixation device including an arm fixation mechanism, a wrist fixation mechanism and a finger limiting mechanism, the existing device solves the problem of unfixed wrists and excessively tight finger fixation for psychiatric patients, and achieves stable and comfortable infusion process.

CN222488426UActive Publication Date: 2025-02-18JINGMEN PEOPLES HOSPITAL (CENT HOSPITAL AFFILIATED TO JINGCHU INST OF TECH)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420681541.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-02-18
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The existing infusion fixation devices are not firm enough to psychiatric patients' wrists, which can easily lead to inaccurate puncture of the infusion needle and excessively tight fixation of the fingers, resulting in numbness.

Method used

A fixing device including an arm fixing mechanism, a wrist fixing mechanism and a finger limiting mechanism is designed. The arm fixing mechanism is used to fix the arm through flexible pads and transverse straps, the wrist fixing mechanism is used to fix the wrist by flexible wrist wrapping and tightening straps, and the finger limiting mechanism is used to pull the hand plate, finger limiting column, space limiting column and thumb limiting. The column limits finger movement.

Benefits of technology

Effectively fix the patient's arms and wrists, prevent twitching, ensure the stability of the infusion needle, and the fingers can move slightly in the designated area to avoid numbness and ensure the smooth progress of the infusion process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222488426U_ABST
    Figure CN222488426U_ABST
Patent Text Reader

Abstract

A fixing device for infusion of a psychiatric patient comprises an arm fixing mechanism, a wrist fixing mechanism and a finger limiting mechanism are arranged at the end of the arm fixing mechanism, and the fixing device is characterized in that the finger limiting mechanism comprises a hand dragging plate (1), a finger limiting column (2), an interval limiting column (102) and a thumb limiting column (3); the infusion support has the advantages that the arm and the wrist of a patient are effectively fixed during infusion, the patient is prevented from pulling out or swinging the arm and the wrist up and down, fingers of the patient can slightly move in a designated area, numbness is prevented, and normal infusion is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of medical auxiliary equipment, in particular to a fixing device for infusion of psychiatric patients. Background Art

[0002] At present, psychiatry refers to a disease with clinical manifestations of varying degrees of disorders in cognitive, emotional, volitional and behavioral mental activities caused by brain dysfunction under the influence of various biological, psychological and social environmental factors. Psychiatric patients cannot effectively control their hands during the onset of the disease, and it is very easy to cause danger if the patient moves his hands randomly when he needs infusion treatment. The existing infusion fixation device does not fix the patient's wrist firmly enough. When the patient is ill, the wrist is prone to swing up and down, causing the infusion needle to puncture the vein. Moreover, after the existing infusion fixation device fixes the fingers, the fingers are tied too tightly, and the patient's hand is prone to numbness during the infusion. Utility Model Content

[0003] The purpose of the utility model is to provide a fixing device for infusion of psychiatric patients in view of the above-mentioned shortcomings.

[0004] The utility model comprises an arm fixing mechanism, the end of which is provided with a wrist fixing mechanism and a finger limiting mechanism, the finger limiting mechanism comprising a hand-drawing plate, a finger limiting column, a spacing limiting column and a thumb limiting column, the hand-drawing plate is mounted on the end of the arm fixing mechanism, the finger limiting column, the spacing limiting column and the thumb limiting column are respectively mounted on the hand-drawing plate, a finger accommodating area is formed between the finger limiting column and the spacing limiting column, and a thumb accommodating area is formed between the spacing limiting column and the thumb limiting column.

[0005] The arm fixing mechanism includes an arm placement slot and a group of transverse straps. A flexible pad is arranged in the arm placement slot. A group of strap slots are opened on the top of the arm placement slot. One end of the transverse strap is installed on the arm placement slot below the strap slot. The transverse strap is located in the corresponding strap slot to wrap around and fix the patient's arm.

[0006] The transverse binding belt is a nylon binding belt, a nylon velvet belt is arranged at the end of the transverse binding belt, a nylon hook belt is arranged on the outer wall of the arm placement groove, and the nylon velvet belt of the transverse binding belt is adhered to the nylon hook belt.

[0007] A wrist extension plate, a wrist fixing mechanism, a flexible wrist wrapping part and a tightening strap are arranged at the end of the arm placement slot. The flexible wrist wrapping part is installed on the wrist extension plate, and the tightening strap is installed on the outer wall of the flexible wrist wrapping part. The flexible wrist wrapping part is tightened inwardly by the tightening strap.

[0008] The tightening straps are nylon tie straps.

[0009] The hand drag plate is installed at the end of the wrist extension plate.

[0010] Finger height limiting belts are arranged on the tops of the finger limiting column and the interval limiting column, and thumb limiting belts are arranged on the tops of the thumb limiting column and the interval limiting column.

[0011] The cross-section of the interval limiting column is an oblong, one end of the finger height limiting belt and the thumb limiting belt are respectively fixed to the top of the interval limiting column, the other end of the finger height limiting belt is fixed to the finger limiting column by a snap, and the other end of the thumb limiting belt is fixed to the thumb limiting column by a snap.

[0012] The thumb stop post is located below one side of the spacer stop post.

[0013] The flexible pad is a sponge pad.

[0014] The utility model has the advantages of effectively fixing the patient's arm and wrist during infusion, allowing the patient to withdraw or swing his arm and wrist up and down, and allowing the patient's fingers to move slightly in a designated area to prevent numbness without affecting normal infusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the utility model from top view. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the invention is usually placed when in use. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", etc. appear in the description of the present invention, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] As shown in the accompanying drawings, the utility model includes an arm fixing mechanism, and a wrist fixing mechanism and a finger limiting mechanism are arranged at the end of the arm fixing mechanism, and the finger limiting mechanism includes a hand-drawing plate 1, a finger limiting column 2, a spacing limiting column 102 and a thumb limiting column 3, the hand-drawing plate 1 is installed at the end of the arm fixing mechanism, the finger limiting column 2, the spacing limiting column 102 and the thumb limiting column 3 are respectively installed on the hand-drawing plate 1, a finger accommodating area is formed between the finger limiting column 2 and the spacing limiting column 102, and a thumb accommodating area is formed between the spacing limiting column 102 and the thumb limiting column 3.

[0023] The arm fixing mechanism includes an arm placement slot 4 and a group of transverse straps 5. A flexible pad 6 is arranged in the arm placement slot 4. A group of strap slots 7 are opened on the top of the arm placement slot 4. One end of the transverse strap 5 is installed on the arm placement slot 4 below the strap slot 7. The transverse strap 5 is located in the corresponding strap slot 7 to wrap around the patient's arm and fix it.

[0024] The transverse binding belt 5 is a nylon binding belt, and a nylon velvet belt is arranged at the end of the transverse binding belt 5. A nylon hook belt is arranged on the outer wall of the arm placement groove 4, and the nylon velvet belt of the transverse binding belt 5 is glued to the nylon hook belt.

[0025] A wrist extension plate, a wrist fixing mechanism, a flexible wrist wrapping portion 8 and a tightening strap 9 are provided at the end of the arm placement slot 4. The flexible wrist wrapping portion 8 is installed on the wrist extension plate, and the tightening strap 9 is installed on the outer wall of the flexible wrist wrapping portion 8. The flexible wrist wrapping portion 8 is tightened inward by the tightening strap 9.

[0026] The tightening strap 9 is a nylon strap.

[0027] The hand-holding plate 1 is installed at the end of the wrist extension plate.

[0028] Finger height limiting belts 10 are arranged on the top of the finger limiting column 2 and the interval limiting column 102 , and thumb limiting belts 11 are arranged on the top of the thumb limiting column 3 and the interval limiting column 102 .

[0029] The cross-section of the spacing limit column 102 is an oblong, one end of the finger height limit belt 10 and the thumb limit belt 11 are respectively fixed on the top of the spacing limit column 102, the other end of the finger height limit belt 10 is fixed to the finger limit column 2 by a snap, and the other end of the thumb limit belt 11 is fixed to the thumb limit column 3 by a snap.

[0030] The thumb limiting post 3 is located below one side of the spacing limiting post 102. The position of the thumb limiting post 3 is set according to the position of the thumb.

[0031] The flexible pad 6 is a sponge pad. The flexible pad is used to hold the patient's arm to improve comfort.

[0032] Embodiment 1: When the patient is calm, the infusion operation is performed. This device mainly prevents the patient from shaking his arms and wrists during the infusion process. The medical staff places the patient's arm in the arm placement slot 4, and the patient's hand is inserted into the flexible wrist wrapping part 8. The nylon velvet belt of a set of transverse straps 5 is glued to the nylon hook belt (Velcro) to fix the patient's arm. Tie the infusion tourniquet to the patient's arm, insert the infusion needle into the back of the patient's hand, the patient's thumb is located in the thumb accommodating area, and the other four fingers are located in the finger accommodating area. The finger height limiting belt 10 and the thumb limiting belt 11 are fixed by snaps to limit the patient's finger movement space so that the patient's fingers cannot move significantly. Tighten the tightening strap 9, shrink the flexible wrist wrapping part 8, and fix the patient's wrist through the flexible wrist wrapping part 8 to prevent the patient from swinging or retracting his arm. After the infusion is completed, loosen the tightening strap 9 and a set of transverse straps 5 to pull out the arm.

Claims

1. A fixation device for infusion of psychiatric patients, comprising an arm fixation mechanism, a wrist fixation mechanism and a finger limit mechanism are arranged at the end of the arm fixation mechanism, characterized in that The finger limiting mechanism comprises a hand-holding plate (1), a finger limiting column (2), a spacing limiting column (102) and a thumb limiting column (3); the hand-holding plate (1) is mounted on the end of the arm fixing mechanism; the finger limiting column (2), the spacing limiting column (102) and the thumb limiting column (3) are respectively mounted on the hand-holding plate (1); a finger accommodating area is formed between the finger limiting column (2) and the spacing limiting column (102); and a thumb accommodating area is formed between the spacing limiting column (102) and the thumb limiting column (3); The arm fixing mechanism comprises an arm placement slot (4) and a group of transverse straps (5), wherein a flexible pad (6) is arranged in the arm placement slot (4), a group of strap slots (7) are opened at the top of the arm placement slot (4), one end of the transverse strap (5) is mounted on the arm placement slot (4) below the strap slot (7), and the transverse strap (5) is located in the corresponding strap slot (7) to wrap around and fix the patient's arm; The transverse binding belt (5) is a nylon binding belt, and a nylon velvet belt is arranged at the end of the transverse binding belt (5). A nylon hook belt is arranged on the outer wall of the arm placement slot (4), and the nylon velvet belt of the transverse binding belt (5) is glued to the nylon hook belt; The end of the arm placement slot (4) is provided with a wrist extension plate, a wrist fixing mechanism, a flexible wrist wrapping portion (8) and a tightening strap (9), the flexible wrist wrapping portion (8) is installed on the wrist extension plate, and the tightening strap (9) is installed on the outer wall of the flexible wrist wrapping portion (8), and the flexible wrist wrapping portion (8) is tightened inwardly by the tightening strap (9).

2. A fixing device for infusion of psychiatric patients according to claim 1, characterized in that: The tightening strap (9) is a nylon strap.

3. A fixing device for infusion of psychiatric patients according to claim 1, characterized in that: The hand-holding plate (1) is installed at the end of the wrist extension plate.

4. A fixing device for infusion of psychiatric patients according to claim 3, characterized in that: Finger height limiting belts (10) are arranged on the tops of the finger limiting pillars (2) and the interval limiting pillars (102), and thumb limiting belts (11) are arranged on the tops of the thumb limiting pillars (3) and the interval limiting pillars (102).

5. A fixing device for infusion of psychiatric patients according to claim 4, characterized in that: The cross section of the spacing limit column (102) is an oblong, one end of the finger height limit belt (10) and the thumb limit belt (11) are respectively fixed to the top of the spacing limit column (102), the other end of the finger height limit belt (10) is fixed to the finger limit column (2) through a snap button, and the other end of the thumb limit belt (11) is fixed to the thumb limit column (3) through a snap button.

6. A fixing device for infusion of psychiatric patients according to claim 1, characterized in that: The thumb limiting post (3) is located below one side of the spacing limiting post (102).

7. A fixation device for infusion of psychiatric patients according to claim 1, characterized in that: The flexible pad (6) is a sponge pad.