Fixing deformation hand rack for assisting infusion
By designing the support plate, airbag block and adjustable finger support plate structure, the problem of infusion needle slipping is solved, stable infusion fixation is achieved, and patient comfort and work efficiency are improved.
Patent Information
- Application Number
- CN202422379953.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Elderly people, children and agitated patients are prone to causing infusion needles to slip during infusion. Existing fixing devices are inefficient, increasing patient pain and reducing the work efficiency of medical staff.
An assisted infusion fixation deformable hand frame was designed, which includes a support plate, an air bag block, a finger support plate and a thumb support plate. The air bag block supports the palm, and the finger support plate and the thumb support plate fix the fingers. The ball stick and the lever are used to realize an adjustable fixing structure, and the hand is stabilized by combining straps and Velcro.
It can effectively fix the infusion needle to prevent it from slipping, improve patient comfort and medical staff work efficiency, and adapt to the personalized fixation needs of different patients.
Smart Images

Figure CN223336557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical device production, in particular to an auxiliary infusion fixed deformable hand stand. Background Art
[0002] Intravenous infusion is an important and common medical treatment. When the drug is not suitable for oral administration and needs to take effect quickly, or the drug concentration is high and the amount is large, intravenous infusion can be used. It is operated by medical staff and uses an infusion needle or an indwelling needle to puncture the patient and perform infusion treatment. At present, in clinical practice, it is common to encounter infusions for the elderly, children, and agitated patients. Because these patients are mentally distracted or have poor self-control, they are often more active. The infusion needle inserted into the blood vessel on the back of the hand may cause needle bulging, and in severe cases, it may slip off. Once the needle is dislodged, it must be reinserted, which not only increases the patient's pain, but also makes the work of medical staff more arduous and reduces their work efficiency.
[0003] Currently, the support plates used for intravenous catheterization in elderly patients and children are all homemade straight boards, such as cardboard, wood, and paper boxes. Children are small and often active, and the elderly are unconsciously prone to agitation, which often causes the inserted needle to slip. Once the needle is dislodged, it must be reinserted, which not only causes trouble for the nurse and causes pain to the patient, but also weakens the effectiveness of the infusion needle or indwelling needle. In addition, personalized fixators are needed for puncture and fixation in special locations to reduce patient distress and bring convenience to clinical practice. Utility Model Content
[0004] The purpose of the utility model is to provide a deformable hand stand for auxiliary infusion fixation, which is used to solve the above problems.
[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0006] An auxiliary infusion fixed deformable hand stand, comprising a support plate, on which an air bag block is provided for supporting the palm;
[0007] The back of the support plate is provided with a first sliding groove for sliding the first finger support plate and the second finger support plate, and a second sliding groove for sliding the wrist pad;
[0008] Also includes:
[0009] A thumb support plate, wherein a golf club is provided on one side of the thumb support plate, and the golf club is movably connected to one side of the support plate;
[0010] A shift lever is rotatably provided, and a rubber piece is provided on the outer wall of the shift lever adjacent to the rotating shaft. The rubber piece is in contact with and connected to the first sliding groove / the second sliding groove / the outer wall of the club to lock.
[0011] Preferably, the first finger support plate and the second finger support plate slide in opposite directions to the wrist pad.
[0012] Preferably, the first finger support plate is used to support the index finger, and the second finger support plate is used to support the middle finger, ring finger and little finger.
[0013] Preferably, a first strap is provided on one side of the thumb support plate.
[0014] Preferably, a second strap and a first ring are fixedly provided on the support plate and are located on both sides of the second finger support plate and the first finger support plate.
[0015] Preferably, a third strap and a second ring distributed close to the wrist pad are symmetrically fixedly provided on the support plate.
[0016] Preferably, the first finger support plate, the second finger support plate, the wrist pad and the support plate are provided with grooves for rotating and assembling the shift lever.
[0017] In the above technical solution, the utility model provides an auxiliary infusion fixation deformable hand stand, which has the following beneficial effects: it is specially used for fixing the palm after puncture with an infusion needle or an indwelling needle, and the designed air bag block can support the palm of the hand, while the thumb is supported and fixed by the first finger support plate, the second finger support plate and the thumb support plate respectively.
[0018] Secondly, the thumb support plate in the solution uses a golf club as a connecting piece to the support plate, so the angle of the thumb support plate can be adjusted according to the thumb placement habits, thereby ensuring the stability of the palm shape and avoiding deformation and clogging of the puncture needle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0020] Figure 1 A schematic diagram of the front structure of an embodiment of the present utility model;
[0021] Figure 2 A schematic diagram of the back structure provided by an embodiment of the utility model;
[0022] Figure 3 This is a schematic diagram of the shift lever structure provided in an embodiment of the utility model.
[0023] Description of reference numerals:
[0024] 1. Support plate; 11. First slide; 12. Second slide; 2. Airbag block; 3. First finger support plate; 4. Second finger support plate; 5. Thumb support plate; 51. Club; 52. First strap; 6. Wrist pad; 7. Lever; 71. Rubber part; 81. Second strap; 82. First ring; 83. Third strap; 84. Second ring. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] like Figure 1-3 As shown, an auxiliary infusion fixed deformable hand stand includes a support plate 1, on which an air bag block 2 for supporting the palm is provided;
[0027] The back of the support plate 1 is provided with a first slide groove 11 for the first and second finger support plates 3, 4 to slide, and a second slide groove 12 for the wrist pad 6 to slide. The lengths of the first and second finger support plates 3, 4 can be flexibly adjusted according to the length of the patient's fingers. Furthermore, in this embodiment, the first finger support plate 3 is designed to support the index finger, while the second finger support plate 4 is designed to support the middle, ring, and pinky fingers.
[0028] Furthermore, in the embodiment, grooves are provided on the back of the first finger rest 3, the second finger rest 4 and the wrist pad 6, and the lever 7 is rotated and positioned in the grooves. When the lever 7 is completely fitted into the grooves, the rubber part 71 on the lever 7 is squeezed against the inner walls of the first slide groove 11 and the second slide groove 12, thereby deforming to lock the first finger rest 3, the second finger rest 4 and the wrist pad 6.
[0029] Furthermore, a ball rod 51 is provided on one side of the thumb support plate 5, which is movably connected to one side of the support plate 1, so that the angle of the thumb support plate 5 can be adjusted according to the thumb's positioning habits. Then, a groove is provided on the back of the support plate 1 for the lever 7 to rotate and assemble, and a rubber member 71 is squeezed on the ball rod 51 to deform and fix it.
[0030] Furthermore, after the adjustment is completed, the first strap 52 on the thumb support plate 5 is used to wrap around and fix the thumb support plate 5 through the Velcro hook surface at the end of the first strap 52 and the Velcro fleece surface on the back.
[0031] Secondly, the support plate 1 is fixed with a second strap 81 and a first loop 82 located on both sides of the second finger support plate 4 and the first finger support plate 3. Therefore, the second strap 81 is passed through the first loop 82 and looped around, and the hook surface of the end of the second strap 81 is bonded and fixed to the loop surface of the back of the strap.
[0032] The support plate 1 is symmetrically fixed with a third strap 83 and a second loop 84 distributed near the wrist pad 6. The third strap 83 is passed through the second loop 84 for encircling and is bonded and fixed by the Velcro hook surface at the end of the third strap 83 and the Velcro fur surface on the back.
[0033] The above technology is specifically used for fixing the palm after puncture by an infusion needle or an indwelling needle, and the designed airbag block 2 can support the palm of the hand, while the thumb is supported and fixed by the first finger support plate 3, the second finger support plate 4 and the thumb support plate 5 respectively.
[0034] Secondly, the thumb support plate 5 in the scheme uses a club 51 as a connection part with the support plate 1, so the angle of the thumb support plate 5 can be adjusted according to the thumb placement habit, thereby ensuring the fixation of the palm shape and avoiding deformation and clogging of the puncture needle.
[0035] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description 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 deformable hand stand for auxiliary infusion fixation, characterized in that: It comprises a support plate (1), on which an air bag block (2) for supporting the palm is provided; The back of the support plate (1) is provided with a first slide groove (11) for the first finger support plate (3) and the second finger support plate (4) to slide, and a second slide groove (12) for the wrist pad (6) to slide; Also includes: A thumb support plate (5), wherein a ball rod (51) is provided on one side of the thumb support plate (5), and the ball rod (51) is movably connected to one side of the support plate (1); A shift lever (7) is rotatably provided, and a rubber member (71) is provided on the outer wall of the shift lever (7) adjacent to the rotating shaft, and the rubber member (71) is connected to the outer wall of the first sliding groove (11) / the second sliding groove (12) / the ball rod (51) to lock.
2. The deformable hand support for auxiliary infusion fixation according to claim 1, characterized in that: The first finger support plate (3) and the second finger support plate (4) slide in opposite directions to the wrist pad (6).
3. The deformable hand stand for auxiliary infusion fixation according to claim 1, characterized in that: The first finger support plate (3) is used to support the index finger, and the second finger support plate (4) is used to support the middle finger, ring finger and little finger.
4. The deformable hand support for auxiliary infusion fixation according to claim 1, characterized in that: A first binding strap (52) is provided on one side of the thumb support plate (5).
5. The deformable hand support for auxiliary infusion fixation according to claim 1, characterized in that: The support plate (1) is fixedly provided with a second binding strap (81) and a first ring (82) located on both sides of the second finger support plate (4) and the first finger support plate (3).
6. The deformable hand support for auxiliary infusion fixation according to claim 1, characterized in that: A third strap (83) and a second ring (84) are symmetrically fixedly provided on the support plate (1) and are distributed close to the wrist pad (6).
7. The deformable hand support for auxiliary infusion fixation according to claim 1, characterized in that: The first finger support plate (3), the second finger support plate (4), the wrist pad (6) and the support plate (1) are provided with grooves for rotating and assembling the shifting rod (7).