Hand restraint device
By designing a spherical support sleeve and an airbag cushion with elastic compression, the problem of inconvenient hand fixation for patients is solved, skin damage is reduced, comfort is improved, hand movement is prevented, and rehabilitation care is promoted.
Patent Information
- Application Number
- CN202423170734.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing technologies, patients' hands are difficult to immobilize, leading to skin damage and making it difficult to prevent them from scratching themselves or others by moving their hands around. Furthermore, they may tear medical tubing, affecting rehabilitation treatment.
A hand restraint device was designed, comprising a spherical support sleeve, finger sleeves, support pads, pressure rods, airbag cushions, and an inflatable cylinder. The device uses the expansion of the airbag cushions to elastically compress the wrist, and combines the finger sleeves and fixing ropes to achieve stable fixation of the fingers and wrist.
It effectively reduces skin damage, improves patient comfort, prevents hand movement, facilitates infusion procedures, and promotes rehabilitation care.
Smart Images
Figure CN223900886U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary instrument technical field, concretely relates to a hand restraint device. BACKGROUND
[0002] After the extubation of general anesthesia patient, an extremely dysphoric process will occur, causing high blood pressure, incision cracking, and breathing difficulties, and the main cause of dysphoria in patients is pain at the incision and injury site, and adequate analgesia is the main task to reduce patient dysphoria. Not only general anesthesia patients will have dysphoria symptoms, but also factors such as external factors, mental disorders, somatic diseases, and dramatic changes in hormone levels, especially somatic diseases such as hyperthyroidism, high fever, poisoning, and pain, as well as their symptoms, can cause patient dysphoria, irritability, irritability, restlessness, and anxiety. Patients often have other somatic symptoms and should be treated promptly and properly.
[0003] Dysphoric patients are prone to scratch themselves during treatment, and if the patient has an infectious disease, they may injure medical staff or even infect them during scratching. Not only does scratching cause injury, but patients also tear the medical tubing or wound, prolonging the patient's recovery time and making it difficult for them to recover. Therefore, a hand fixation device is needed to prevent the patient from scratching themselves or others and to prevent the patient from tearing the nursing device. However, the patient's hands are currently fixed to a hard board using a wrapping band and adhesive tape, which has poor fixing effect. During the process of clenching the palm, the patient may exert force on the hard board, causing finger injury, which is not conducive to patient use. SUMMARY
[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a hand restraint device that effectively solves the problem of patient hand fixation inconvenience.
[0005] The technical solution solved is that the utility model discloses a spherical support sleeve, a plurality of finger sleeves corresponding to the number of fingers are arranged on the upper end and the front side of the support sleeve, a supporting pad is fixed to the front end of the support sleeve, an arc-shaped supporting groove is formed in the upper end of the supporting pad, a semicircular ring-shaped pressing rod is hingedly connected to the front side right end of the supporting pad, an arc-shaped air bag pad is fixed to the inner side of the pressing rod, an arc-shaped inflation cylinder is fixed to the left side of the upper end of the pressing rod, the left side lower end of the inflation cylinder is connected to the inside of the air bag pad through a connecting pipe, an arc-shaped inflation rod is slidingly connected to the right side of the upper end of the pressing rod, the inflation rod is coaxial with the inflation cylinder and is inserted into the inflation cylinder on the left side, the inflation rod is in close contact with the inner side wall of the inflation cylinder, and two front and rear fixed ropes are respectively fixed to the left and right sides of the supporting pad.
[0006] The utility model discloses a structure is clever, convenient to use, can be fixed to the patient's finger part and wrist, and after the patient's finger inserts into the finger cover, the air bag pad expands through the inflation of the inflation cylinder and inflation rod, and the wrist of the patient is elastically extruded, reduces the skin damage caused by the long-term fixation of the patient, and the supporting sleeve has the elasticity of moving, and the patient's finger nail or finger will not be damaged due to the force of the patient's finger, improve the comfort of the patient, and the palm of the hand of the person is in the curled state, so that it is more in line with the curve of the palm of the patient when using, the patient's palm is placed conveniently, and the hand of the patient is fixed conveniently, and the back of the patient's hand is exposed, and the operation such as infusion can be carried out according to the need, the hand of the patient is prevented from tearing the pipeline, and the nursing treatment of the medical staff to the patient is facilitated, and the structure is simple, convenient to operate, novel in design and high in practicality. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 Is the isometric view of the utility model.
[0008] Figure 2 Is the full left view of the utility model.
[0009] Figure 3 Is the partial main view of the utility model.
[0010] Figure 4 Is the partial plan view of the utility model.
[0011] Figure 5 Is the utility model Figure 3 The enlarged view of A. CONCRETE IMPLEMENTING METHOD
[0012] The concrete implementing method of the utility model is further explained in detail below in connection with the drawings.
[0013] Given by Figures 1 to 5 Including the spherical supporting sleeve 1, the supporting sleeve 1 upper end and front side are equipped with a plurality of finger cover 2 corresponding with the number of fingers, the supporting sleeve 1 front end is fixed with the bearing pad 3, the bearing pad 3 upper end is equipped with the arc bearing slot 4, the bearing pad 3 front side right end is hinged with the semicircle annular press bar 5, the press bar 5 inboard is fixed with the arc air bag pad 6, the press bar 5 upper end left side is fixed with the arc inflation cylinder 7, the inflation cylinder 7 left side lower end is communicated with the air bag pad 6 inside through the connecting pipe 8, the press bar 5 upper end right side is slidably connected with the arc inflation rod 9, the inflation rod 9 is coaxial with the inflation cylinder 7 and left side inserts into the inflation cylinder 7, the inflation rod 9 and the inflation cylinder 7 inboard wall are in close contact, the bearing pad 3 left and right sides are respectively fixed with two front and back opposite fixed ropes 10.
[0014] In order to facilitate the use of the patient, the plurality of finger cover 2 front end is fixed with the annular elastic sleeve 11, and the supporting sleeve 1 is of elastic material.
[0015] In order to facilitate the use of the supporting pad 3, the supporting groove 4 is inclined from low to high.
[0016] In order to facilitate the fixing of the position of the pressing rod 5 after swinging, the left end of the supporting pad 3 is slidably connected with a snap ring 12, and the left lower end of the pressing rod 5 is fixed with a reverse L-shaped buckle 13, the lower end surface of the buckle 13 is inclined from high to low and can be in contact with the upper end surface of the snap ring 12.
[0017] In order to facilitate the sliding of the snap ring 12, the left end of the pressing rod 5 is provided with two opening-left pressing grooves 14, and the front and rear sides of the snap ring 12 are respectively inserted into the corresponding pressing grooves 14 and connected with the bottom surface of the pressing grooves 14 through springs 15.
[0018] In order to facilitate the movement and position limitation of the inflating rod 9, the right end of the inflating rod 9 is fixed with a push block 16, the push block 16 is slidably connected with a plug rod 17, the upper end of the pressing rod 5 is provided with a plurality of plug slots 18 which are uniformly distributed along the circumferential direction of the pressing rod 5, and the plug rod 17 can be inserted into the plug slots 18 and the left end surface is inclined.
[0019] In order to facilitate the control of the sliding of the plug rod 17, the push block 16 is provided with a circular groove 19, the left end of the plug rod 17 is fixed with a baffle 20 which is located in the circular groove 19, the right end of the baffle 20 is connected with the right side wall of the circular groove 19 through a compression spring 21, and the right end of the plug rod 17 penetrates through the push block 16 and is provided with a pull handle 22.
[0020] In use, the medical staff pulls the snap ring 12 to the left, so that the snap ring 12 is separated from the stepped surface of the buckle 13, then swings the pressing rod 5, so that the supporting groove 4 on the supporting pad 3 is exposed, at this time, the patient places the arm in the supporting groove 4, holds the supporting sleeve 1 with the palm, and inserts the five fingers into the corresponding finger sleeve 2, and the finger sleeve 2 is attached to the root of the patient's finger through the elastic sleeve 11.
[0021] Then swing the pressing rod 5, so that the air bag pad 6 on the inside of the pressing rod 5 is in contact with the patient's wrist or arm, at this time, the inclined surface of the buckle 13 pushes the snap ring 12 to slide to the left, and stretches the spring 15, when the stepped surface of the buckle 13 moves to the lower side of the snap ring 12, under the action of the spring 15, the snap ring 12 is reset, and the buckle 13 is shielded, so that the upward swing of the pressing rod 5 is limited, and at this time, the lower end of the pressing rod 5 is in contact with the upper end surface of the snap ring 12, and the downward swing of the pressing rod 5 is limited.
[0022] At this time, the medical staff manually pushes the inflating rod 9 to slide to the left, so that the inflating rod 9 pushes the gas in the inflating cylinder 7 into the air bag pad 6 through the connecting pipe 8, the air bag pad 6 is inflated and presses the patient's wrist or arm, when the pressure is appropriate, the patient's wrist or arm cannot be normally swung, and the movement of the inflating rod 9 is stopped.
[0023] During the movement of the inflating rod 9, the inclined surface of the inserting rod 17 is in contact with the inserting groove 18, so that the inserting groove 18 pushes the inserting rod 17 to slide and extrude the compression spring 21; when the moving push block 16 is stopped, the other side of the inserting rod 17 is a plane, and the other side of the inserting groove 18 is also a plane, so that the inserting rod 17 cannot slide reversely; if it is needed to suck out the gas, the pull handle 22 is only needed to be moved upward, the inserting rod 17 is removed from the inserting groove 18 through the pull handle 22, and then the gas inflating rod is slid reversely.
[0024] After the patient's arm is fixed, the device can be fixed on a bed or a chair through the fixing ropes 10.
[0025] The utility model discloses a structure is clever, convenient to use, through setting up support cover, support pad, pressure bar, air bag pad, finger cover, can be close fixed to the finger part and the wrist of patient, and after the patient's finger inserts the finger cover, air bag pad expands through the inflation of inflator and inflating rod, and the wrist of patient is carried out elastic extrusion, reduces the skin damage caused by long -term fixation of patient, and support cover has the elasticity of moving, will not because patient's finger power lead to its nail or finger injury, has improved the comfort of patient, and the palm relaxation state of person is that the finger is in the state of being curled, makes its use more the curve of patient's palm, the placement of patient's palm is convenient, and the hand of patient is fixed, and the patient's back of hand is exposed, can according to need carry out infusion operation etc., prevent the patient's hand from tearing pipeline, to the nursing treatment of medical staff for changing, this structure is simple, convenient operation, novel in design, and strong practicality.
Claims
1. A hand restraint device comprising a spherical support sleeve (1), characterized in that, The supporting sleeve (1) is provided with a plurality of finger sleeves (2) corresponding to the number of fingers at the upper end and the front side respectively, the supporting sleeve (1) is fixed with a supporting pad (3) at the front end, the supporting pad (3) is provided with an arc-shaped supporting groove (4) at the upper end, the supporting pad (3) is hingedly connected with a semicircular ring-shaped pressing rod (5) at the right end of the front side, the pressing rod (5) is fixed with an arc-shaped air bag pad (6) at the inner side, the pressing rod (5) is fixed with an arc-shaped inflator (7) at the left side of the upper end, the inflator (7) is in communication with the inside of the air bag pad (6) through a connecting pipe (8) at the left lower end, the pressing rod (5) is slidingly connected with an arc-shaped inflator rod (9) at the right upper end, the inflator rod (9) is coaxial with the inflator (7) and is inserted into the inflator (7) at the left side, the inflator rod (9) is in close contact with the inner wall of the inflator (7), and the supporting pad (3) is fixed with two front and rear opposite fixed ropes (10) at the left and right sides respectively.
2. A hand restraint device according to claim 1, wherein, A plurality of the finger sleeves (2) are fixed with annular elastic sleeves (11) at the front end, and the supporting sleeve (1) is made of elastic material.
3. A hand restraint device according to claim 1, wherein, The supporting groove (4) is in an inclined shape with the front being lower and the back being higher.
4. A hand restraint device according to claim 1, wherein, The supporting pad (3) is slidingly connected with a clasp (12) at the left end, and the pressing rod (5) is fixed with an inverted L-shaped buckle (13) at the left lower end, the lower end surface of the buckle (13) is an inclined surface with the left being higher and the right being lower and can be in contact with the upper end surface of the clasp (12).
5. A hand restraint device according to claim 1, wherein, The pressing rod (5) is provided with two left-opening pressing grooves (14) at the left end, the clasp (12) is inserted into the pressing groove (14) on the corresponding side and is connected with the bottom surface of the pressing groove (14) through a spring (15).
6. A hand restraint device according to claim 1, wherein, The inflator rod (9) is fixed with a push block (16) at the right end, the push block (16) is slidingly connected with a plug rod (17) inside, the pressing rod (5) is provided with a plurality of plug grooves (18) distributed along the circumferential direction at the upper end, the plug rod (17) can be inserted into the plug groove (18) and the left end surface is an inclined surface.
7. A hand restraint device according to claim 6, wherein, The push block (16) is provided with a circular groove (19) inside, the plug rod (17) is fixed with a baffle (20) inside the circular groove (19), the baffle (20) is connected with the right side wall of the circular groove (19) through a compression spring (21) at the right end, and the plug rod (17) penetrates through the push block (16) and is provided with a pull handle (22) at the right end.