Hand sheath
By designing the hand sheath, the arm is fixed with a buckle and a lock structure, and the memory foam is filled in the sheath, the problems of high pressure and inconvenient adjustment in the traditional fixing method are solved, and the stable fixation and comfort of the arm are achieved.
Patent Information
- Application Number
- CN202421330955.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The traditional way of fixing the arms with bandages has problems such as high pressure, easy to cause scars, inconvenient adjustment of tightness, and long-term use, which can lead to numbness in the hands, which affects the effect of the infusion.
A hand sheath is designed, including a palm pillowcase and an arm pillowcase, which can achieve stable fixation of the arms through the structure of primary, secondary, and tertiary buckles and buckles, and fill the sheath body with a memory foam for added comfort.
The stable fixation of the arms is achieved, the hands are avoided, and the safety and comfort of the infusion are improved. At the same time, through the structure of the buckle and lock, the supervisor can quickly adjust the tightness and improve the user experience.
Smart Images
Figure CN222804422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical protection products, in particular to a hand sheath. Background Art
[0002] During care and treatment, it is often necessary to immobilize the arm and impose a certain degree of restraint before care and treatment is performed;
[0003] For example, in psychiatric hospitals, mentally ill patients have certain cognitive impairments. When they are receiving infusion treatment, their hands often need to be fixed to prevent them from moving around and affecting the infusion. For example, dangerously agitated patients pull and tug on endotracheal tubes, try to remove various tubes, climb over bed rails, attack medical staff, toss and turn on the bed, etc., and their arms need to be fixed. For example, patients with Alzheimer's disease, due to cognitive impairment, cannot understand and cooperate with medical staff to complete care and treatment, etc., and their arms need to be fixed.
[0004] As mentioned above, for mentally ill people with dangerous behavior tendencies, corresponding control measures need to be taken, such as restraint protection, which is one of the auxiliary measures for the treatment of mental disorders; in order to ensure the safety of the patient himself and others, if necessary, temporary protective safety measures should be taken for mentally ill patients who are hospitalized for treatment. The restraint of patients with mental disorders such as bipolar disorder and depression and suicide can play a role in ensuring the safety of the patient himself and others;
[0005] The traditional way to fix the arm is to use a bandage and tie it to the bedside or infusion table. In this way, the bandage has a large pressure and is easy to cause scars. Secondly, it is not easy to adjust the tightness. Long-term binding can easily cause hand numbness and affect infusion. Therefore, it is extremely necessary to design a hand sheath. Utility Model Content
[0006] The utility model provides a hand sheath in view of the above technical deficiencies.
[0007] In order to achieve the above object, the utility model is implemented through the following technical solutions:
[0008] A hand protector comprises a protector body, wherein the protector body is composed of a palm pillowcase and an arm pillowcase which are connected to each other as one body, the left and right ends of the palm pillowcase are respectively provided with a primary buckle and a primary lock, the arm pillowcase is provided with a secondary buckle, a secondary lock, a tertiary buckle and a tertiary lock, the rear end of the protector body is provided with a left strap, a right strap and a notch, the side end of the primary buckle is provided with buckle teeth, the primary lock is longitudinally provided with a longitudinal through hole, the side end of the primary lock is provided with a side through hole connected with the longitudinal through hole, and the primary buckle is buckled with the primary buckle.
[0009] Furthermore, a torsion spring hole is provided on the primary lock buckle, a rotating column is rotatably connected to the torsion spring hole, the rotating column is connected to a locking plate via a connecting rod, and locking plate teeth are provided on the locking plate.
[0010] Furthermore, limit blocks are provided at the upper and lower ends of the rotating column, and a torsion spring is provided on the rotating column, one end of the torsion spring abuts against the side end of the primary buckle belt, and the other end abuts against the locking plate.
[0011] Furthermore, the buckle belt teeth are meshingly connected with the lock plate teeth.
[0012] Furthermore, the size of the primary buckle is smaller than the size of the longitudinal through hole.
[0013] Furthermore, the size of the locking plate is smaller than the size of the side through hole.
[0014] Furthermore, the structure and locking principle of the first-level buckle are consistent with those of the second-level buckle and the third-level buckle, and the structure and locking principle of the first-level lock are consistent with those of the second-level lock and the third-level lock.
[0015] Furthermore, the palm pillowcase and the arm pillowcase are filled with memory foam through the gap.
[0016] The beneficial effects of the utility model are:
[0017] (a) By placing the hand on the front of the sheath body, the entire arm can be cushioned, and the back of the sheath body is fixed to the infusion table or bedside so that the hand cannot move randomly.
[0018] (ii) The memory foam is built into the protective cover, so that the hand feels comfortable after being padded, and the user experience is good.
[0019] (III) Through the buckle and lock structure, the guardian can adjust the tightness at any time, quickly and flexibly, thus improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In the figure: palm pillowcase 1, arm pillow 2, first-level buckle 3, first-level lock 4, second-level buckle 5, second-level lock 6, third-level buckle 7, third-level lock 8, left strap 9, right strap 10, notch 11, buckle teeth 12, longitudinal through hole 13, side through hole 14, torsion spring hole 15, lock plate 16, lock plate teeth 17, rotating column 18, limit block 19, torsion spring 20, connecting rod 21, torsion spring rod 22.
[0021] Figure 1 It is an overall front view of the utility model.
[0022] Figure 2 It is an overall back view of the utility model.
[0023] Figure 3 It is a schematic diagram of a partial buckle and a lock buckle of the utility model.
[0024] Figure 4 It is an exploded view of the lock buckle of the utility model.
[0025] Figure 5 It is a schematic diagram of a lock plate of the utility model.
[0026] Figure 6 It is a perspective view of the buckle belt and the lock buckle of the utility model.
[0027] Figure 7 It is a three-dimensional diagram of the buckle belt and the lock buckle of the utility model. DETAILED DESCRIPTION
[0028] Combination Figure 1-7 As shown:
[0029] A hand protector comprises a protector body, wherein the protector body is composed of a palm pillowcase 1 and an arm pillowcase 2 which are connected to each other as one body, a primary buckle 3 and a primary lock 4 are respectively arranged on the left and right ends of the palm pillowcase 1, a secondary buckle 5, a secondary lock 6, a tertiary buckle 7 and a tertiary lock 8 are arranged on the arm pillowcase 2, a left strap 9, a right strap 10 and a notch 11 are arranged on the rear end of the protector body, a side end of the primary buckle 3 is provided with buckle teeth 12, a longitudinal through hole 13 is longitudinally penetrated on the primary lock 4, a side through hole 14 connected to the longitudinal through hole 13 is arranged on the side end of the primary lock 4, and the primary buckle 3 and the primary lock 4 are buckled.
[0030] Specifically, the utility model uses the sheath body to bind and pad the arm;
[0031] Specifically, the palm lies on the palm pillowcase 1, and the arm is placed on the arm pillowcase 2. After being fastened by the corresponding buckle straps and locks, the cover body is bound to the hand, and then tied to the support column beside the bed through the left strap 9 and the right strap 10 on the back, so that the hand can be stably placed in a position beside the bed.
[0032] Specifically, through this design, patients with cognitive impairment will not move their hands during infusion, and their hands will be fixed to the side of the bed or infusion table. At the same time, the sheath body is stuffed with sponges, which has a certain degree of comfort.
[0033] The primary lock buckle 4 is provided with a torsion spring hole 15 , and a rotating column 18 is rotatably connected to the torsion spring hole 15 . The rotating column 18 is connected to a lock plate 16 via a connecting rod 21 , and the lock plate 16 is provided with lock plate teeth 17 .
[0034] Limit blocks 19 are provided at the upper and lower ends of the rotating column 18 , and a torsion spring 20 is provided on the rotating column 18 . One end of the torsion spring 20 abuts against the side end of the primary buckle belt 3 , and the other end abuts against the locking plate 16 .
[0035] The buckle belt teeth 12 are meshed and connected with the lock plate teeth 17 .
[0036] The size of the primary buckle belt 3 is smaller than the size of the longitudinal through hole 13 .
[0037] The size of the locking plate 16 is smaller than the size of the side through hole 14 .
[0038] The structure and locking principle of the primary buckle 3 are consistent with those of the secondary buckle 5 and the tertiary buckle 7, and the structure and locking principle of the primary lock buckle 4 are consistent with those of the secondary lock buckle 6 and the tertiary lock buckle 8.
[0039] Specifically, the primary lock buckle 3 and the primary buckle belt 4 are arranged on the left and right sides of the palm pillowcase 1. When the primary lock buckle 3 and the primary buckle belt 4 are buckled with each other, the palm can be fixed.
[0040] Specifically, the secondary buckle 5 and the secondary lock 6 are arranged at the upper end of the arm pillowcase 2. When the secondary buckle 5 and the secondary lock 6 are buckled with each other, the wrist can be fixed.
[0041] Specifically, the third-level buckle 7 and the third-level lock 8 are arranged at the lower end of the arm pillowcase 2. When the third-level buckle 7 and the third-level lock 8 are buckled with each other, the arm can be fixed;
[0042] Specifically, by fixing the palm, wrist and arm in three stages, the entire sheath can fit the entire hand firmly, so that the hand can be completely padded by the sheath body when placed on an infusion table or bedside, making the hand comfortable as a whole and not numb.
[0043] Specifically, the left strap 9 and the right strap 10 are at least two groups, preferably two groups; when two groups are used, as shown in FIG. Figure 2 As shown, the left and right ends of the palm pillowcase 1 are respectively provided with a left strap 9 and a right strap 10 as a group; the left and right ends of the arm pillowcase 2 are respectively provided with a left strap 9 and a right strap 10 as a group; the two sets of straps can firmly tie the sheath body to the infusion table, bedside or other fixed board, so that the hands of people with cognitive impairment cannot move easily.
[0044] Specifically, the left strap 9 and the right strap 10 can be tied with ropes and bound to the infusion table or bedside, or Velcro can be added to the left strap 9 and the right strap 10 so that the left strap 9 and the right strap 10 are adhered to each other as a binding method; preferably, a knotted binding method is adopted, which can be more flexibly bound to parts of different shapes.
[0045] The palm pillowcase 1 and the arm pillowcase 2 are filled with memory foam through the notch 11 .
[0046] Specifically, the notch 11 connects the inside of the palm pillowcase 1 and the arm pillowcase 2, and the notch 11 can be zipper-stitched through a zipper. The zipper-stitched notch 11 can facilitate separation of the cover body and the memory foam, and facilitate cleaning of the cover body.
[0047] Specifically, when hands are of different sizes or when the hands are tied for a long time, the tightness of the binding needs to be adjusted to improve comfort or blood circulation. Therefore, the buckling method of the buckle and the lock of the utility model can flexibly adjust the tightness, which is convenient for the guardian to quickly and flexibly adjust the tightness.
[0048] Specifically, the buckle passes through the longitudinal through hole 13 of the lock buckle, so that the buckle teeth 12 on the buckle are close to the side through hole 14, and the lock plate teeth 17 on the lock plate 16 are meshed with the buckle teeth 12;
[0049] Specifically, one end of the torsion spring rod 22 abuts against the buckle belt, and the other end abuts against the lock plate 16. Under the action of the torsion spring 22, the lock plate 16 is always sunk into the side through hole 14 under normal conditions, and the lock plate teeth 17 always have a central force toward the lock buckle.
[0050] Specifically, when the tightness of the buckle strap needs to be adjusted, it is only necessary to press the end of the locking plate 16 so that the locking plate 16 compresses the torsion spring 20, and then the locking plate teeth 17 of the locking plate 16 are separated from the buckle strap teeth 12. At this time, the tightness can be adjusted by adjusting the insertion depth of the buckle strap in the longitudinal through hole 13; when the locking plate 16 is released, the teeth engage to fix the tightness position.
[0051] Specifically, the locking plate 16 is designed to have a certain curvature, and the curvature is designed so that the curvature position at the end of the locking plate 16 has a certain pressing space.
[0052] Specifically, the palm pillowcase 1 and the arm pillowcase 2 are made of cloth, the left strap 9 and the right strap 10 are connected to the palm pillowcase 1 and the arm pillowcase 2 by sewing, and the buckle and the lock are also connected to the palm pillowcase 1 and the arm pillowcase 2 by sewing.
[0053] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A hand protection cover, characterized in that: The protective cover body comprises a palm pillow cover (1) and an arm pillow cover (2) which are connected to each other as a whole. The palm pillow cover (1) is provided with a first-level buckle (3) and a first-level lock (4) at the left and right ends respectively. The arm pillow cover (2) is provided with a second-level buckle (5), a second-level lock (6), a third-level buckle (7) and a third-level lock (8). The rear end of the protective cover body is provided with a left strap (9), a right strap (10) and a notch (11). The first-level buckle (3) is provided with buckle teeth (12) at the side end. The first-level lock (4) is provided with a longitudinal through hole (13) running longitudinally therethrough. The first-level lock (4) is provided with a side through hole (14) communicating with the longitudinal through hole (13) at the side end. The first-level buckle (3) and the first-level lock (4) are buckled.
2. A hand protection cover according to claim 1, characterized in that: The primary lock buckle (4) is provided with a torsion spring hole (15), the torsion spring hole (15) is rotatably connected to a rotating column (18), the rotating column (18) is connected to a locking plate (16) via a connecting rod (21), and the locking plate (16) is provided with locking plate teeth (17).
3. A hand protection cover according to claim 2, characterized in that: Limit blocks (19) are provided at the upper and lower ends of the rotating column (18), and a torsion spring (20) is provided on the rotating column (18). One end of the torsion spring (20) abuts against the side end of the primary buckle belt (3), and the other end abuts against the locking plate (16).
4. A hand protection cover according to claim 2, characterized in that: The buckle belt teeth (12) are meshingly connected with the lock plate teeth (17).
5. The hand protection cover according to claim 1, characterized in that: The size of the primary buckle belt (3) is smaller than the size of the longitudinal through hole (13).
6. A hand protection cover according to claim 2, characterized in that: The size of the locking plate (16) is smaller than the size of the side through hole (14).
7. A hand protection cover according to claim 1, characterized in that: The structure and locking principle of the primary buckle (3) are consistent with those of the secondary buckle (5) and the tertiary buckle (7); the structure and locking principle of the primary lock buckle (4) are consistent with those of the secondary lock buckle (6) and the tertiary lock buckle (8).
8. The hand protection cover according to claim 1, characterized in that: The palm pillowcase (1) and the arm pillowcase (2) are filled with memory foam through the notch (11).