Hip joint dislocation postoperative rehabilitation training aid and sickbed
By designing a postoperative rehabilitation training assistant for hip dislocation, the combination of traction belt and distance adjustment ring is used to solve the problem of difficult to quantify the hip flexion distance of patients, and precise rehabilitation training management is achieved.
Patent Information
- Application Number
- CN202422162799.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the prior art, patients after hip dislocation surgery cannot accurately understand the target distance to be completed every day when performing hip flexion movements, and the specifications and distance judgment of rope drawing depend on the nurse's experience, and there is a lack of unified standards and quantitative indicators.
A post-hysteresis rehabilitation training assistant is designed, including a traction belt, a distance adjustment ring and a traction rod. A distance mark is set on the traction belt, and the distance adjustment ring is distributed along the length direction. The traction rod can be inserted into the distance adjustment ring. Through the adjustment of the distance mark and the distance adjustment ring, the distance completed by the patient is accurately recorded.
Accurate recording and quantitative management of the patient's daily hip flexion movement distance is achieved, subjective estimation by medical staff is reduced, and the accuracy and quantifiability of rehabilitation training are improved.
Smart Images

Figure CN223208922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a rehabilitation training aid and a hospital bed after hip dislocation surgery. Background Art
[0002] After surgical treatment for developmental dysplasia of the hip (DDH), patients are typically immobilized with a single hip spica cast. To prevent hip stiffness caused by prolonged cast immobilization, the cast is typically removed three weeks after surgery, and the patient is hospitalized for another three weeks of bilateral lower extremity skin traction to promote early hip mobilization. Most patients find it difficult to sit up after the cast is removed. This is usually accomplished by tying a rope at the foot of the bed with knots spaced evenly apart. The patient is instructed to slowly sit up while grasping the knots, grasping the furthest knot possible, and performing hip flexion exercises.
[0003] Currently, drawstrings are made by clinical nurses based on experience, with inconsistent specifications and standards, failing to meet clinical needs. The distance between each knot on the drawstring is determined by the nurse's visual judgment, leaving children with no quantitative information about their daily target distance. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a postoperative rehabilitation training aid for hip dislocation, which aims to solve the problem in the related art that the maximum distance a patient can reach during hip flexion is determined by the nurse's visual estimation, and the nurse cannot accurately determine the distance the patient completes daily.
[0005] The utility model provides a postoperative rehabilitation training aid for hip dislocation, comprising:
[0006] A traction belt, one end of which is connected to the foot of the bed and the other end of which extends toward the head of the bed, and the traction belt is provided with a distance mark;
[0007] A plurality of distance adjusting rings, each of which is connected to the traction belt and distributed along the length of the traction belt, with the axis of the distance adjusting ring extending along the width of the bed;
[0008] A traction rod is used to selectively insert into different distance adjusting rings, and when the traction rod is inserted into the distance adjusting ring, both ends of the traction rod are located outside the distance adjusting ring, and the portion of the traction rod exceeding the distance adjusting ring is used for handholding.
[0009] According to the postoperative rehabilitation training aid for hip dislocation provided by the present invention, the distance mark is set at the position where the distance adjusting ring is connected to the traction belt, or the distance mark is set at the position where the axis of the traction rod corresponds to the traction belt when the traction rod is connected to the distance adjusting ring and pulled to the farthest distance.
[0010] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, a length adjustment device is provided on the distance adjusting ring, and the length adjustment device is used to adjust the circumference of the distance adjusting ring.
[0011] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, the distance marks are evenly distributed along the length direction of the traction belt on one side of the traction belt where the distance adjustment ring is provided.
[0012] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, a pocket is provided on the distance adjustment ring.
[0013] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, at least the hand-holding portion of the traction rod is covered with a flexible layer.
[0014] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, the material of the flexible layer is silica gel or rubber.
[0015] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, it also includes an open hook, which is used to be set at the end of the bed. The end of the traction belt used to be connected to the bed is provided with a first hanging hole, and the hook head of the open hook is used to enter and exit the first hanging hole.
[0016] According to the postoperative rehabilitation training aid for hip dislocation provided by the utility model, a reinforcing layer is provided on the side of the traction belt used for connecting to the hospital bed, the reinforcing layer is covered on the outside of the traction belt, and a second hanging hole corresponding to the first hanging hole is provided on the reinforcing layer.
[0017] The utility model also provides a hospital bed, comprising the above-mentioned postoperative rehabilitation training assistant for hip dislocation.
[0018] The utility model has the following advantages due to the adoption of the above technical solution:
[0019] The utility model provides a postoperative rehabilitation training aid for hip dislocation surgery, comprising a traction belt, multiple distance adjustment rings, and a traction rod. One end of the traction belt is connected to the foot of a bed, while the other end extends toward the head of the bed. The traction belt is provided with distance markings. Multiple distance adjustment rings are connected to the traction belt and distributed along the length of the traction belt, with the axes of the distance adjustment rings extending along the width of the bed. The traction rod is selectively inserted into different distance adjustment rings. When inserted into the distance adjustment rings, the ends of the traction rod are positioned outside the distance adjustment rings, and the portion of the traction rod extending beyond the distance adjustment rings is for handholding. During use, one end of the traction belt is connected to the foot of the bed, while the other end extends toward the head of the bed. This position allows the traction belt to be positioned close to the patient's head. A healthcare provider inserts the traction rod into the distance adjustment rings at an appropriate distance. The patient grasps both ends of the traction rod and slowly pulls it toward the head of the bed. The healthcare provider can adjust the traction rod insertion into different distance adjustment rings according to the patient's condition, allowing the patient to perform rehabilitation exercises. Since the traction belt is provided with distance marks, medical staff can accurately observe the distance of the traction rod and accurately understand the distance completed by the patient every day.
[0020] Furthermore, the hospital bed provided by the present invention has the same advantages as those described above because it is provided with the above-mentioned postoperative rehabilitation training aid for hip dislocation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a top view of a first postoperative rehabilitation training aid for hip dislocation provided by one embodiment of the utility model;
[0023] Figure 2 This is a top view of a second postoperative rehabilitation training aid for hip dislocation provided by an embodiment of the present invention;
[0024] Figure 3 This is a top view of a third postoperative rehabilitation training aid for hip dislocation provided by an embodiment of the present utility model;
[0025] Figure 4 This is a side view of a rehabilitation training aid for hip dislocation surgery provided by an embodiment of the present invention;
[0026] Figure 5 This is a structural diagram of a Japanese-style buckle provided by an embodiment of the present utility model;
[0027] Figure 6 It is a structural schematic diagram of a traction rod provided in one embodiment of the utility model.
[0028] Reference numerals:
[0029] 100: traction belt; 110: scale line; 120: first hanging hole; 130: reinforcement layer; 131: second hanging hole; 200: distance adjustment ring; 210: pocket; 220: Japanese buckle; 300: traction rod; 310: flexible layer. DETAILED DESCRIPTION
[0030] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation to the present invention.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means more than two, unless otherwise specifically defined.
[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0034] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0036] The utility model provides a postoperative rehabilitation training aid for hip dislocation, comprising a traction belt, a plurality of distance-adjusting rings, and a traction rod. The traction belt extends along the length of a hospital bed, and one end is connected to the foot of the bed. The plurality of distance-adjusting rings are arranged on the traction belt along the length of the traction belt. The traction rod can be selectively inserted into different distance-adjusting rings to adjust the distance between the traction rod and the patient. Since the traction belt is provided with distance markings, medical staff can accurately observe the maximum distance that the patient can reach by flexing his hip.
[0037] The following combination Figures 1 to 6 The utility model describes a postoperative rehabilitation training aid for hip dislocation.
[0038] An embodiment of the present invention provides a postoperative rehabilitation training aid for hip dislocation, comprising a traction belt 100 , a plurality of distance-adjusting rings 200 and a traction rod 300 .
[0039] The traction belt 100 can be a long, strip-shaped fabric with minimal deformation, such as a long, non-woven fabric. The traction belt 100 extends along the length of the bed, and when in use, one end of the traction belt 100 is connected to the middle of the footrest of the bed. Distance markings are provided along the length of the traction belt 100.
[0040] The distance ring 200 can be formed by surrounding a long, stretchable fabric strip, such as a long, non-woven fabric strip. The two ends of the long, non-woven fabric strip are connected to form a closed loop, and the distance ring 200 is connected to the traction belt 100 at any position along the circumference. Multiple distance rings 200 are evenly distributed along the length of the traction belt 100. After the distance rings 200 are connected to the traction belt 100, the axis of the distance ring 200 extends along the width of the bed, or in other words, the axis of the distance ring 200 extends along the width of the traction belt 100.
[0041] The traction rod 300 is a rod-shaped structure and can be inserted into any distance adjusting ring 200. After the traction rod 300 is inserted into the distance adjusting ring 200, both ends of the traction rod 300 are located outside the distance adjusting ring 200, and the part of the traction rod 300 that exceeds the distance adjusting ring 200 is used for the patient to hold.
[0042] During use, the medical staff can connect the tail end of the traction belt 100 to the foot of the bed, and then stretch the head end of the traction belt 100 to a position close to the patient's head. Then, according to the actual situation of the patient, the handheld stick is inserted into the distance adjustment ring 200 at an appropriate distance. Then the patient holds the two ends of the handheld stick and slowly pulls up the body.
[0043] The medical staff can insert the handheld stick into the distance adjustment ring 200 at a farther distance according to the patient's position after being pulled up, until the patient can no longer reach a farther distance. Since the traction belt 100 is provided with distance markings, the medical staff can accurately observe the position of the traction stick 300 at that time and can accurately understand the farthest distance that the patient can reach.
[0044] Compared with the related art method in which medical staff estimate the farthest distance that a patient can reach by visual inspection, the postoperative rehabilitation training aid for hip dislocation provided by the embodiment of the present invention can accurately understand the farthest distance that a patient can reach.
[0045] In some embodiments of the present invention, the distance mark can be set at the position where the distance adjustment ring 200 is connected to the traction belt 100, or it can be set at the position where the axis of the traction rod 300 corresponds to the traction belt 100 when the traction rod 300 is connected to the distance adjustment ring 200 and pulled to the farthest distance.
[0046] The distance mark can be a size scale line 110, and the zero scale line can be set at a position close to the head end of the traction belt 100, that is, a position away from the end of the bed. The distance indicated by the size scale line 110 becomes larger towards the end of the bed.
[0047] Other size scale lines 110 except the zero scale line can be set at the position where the distance adjusting ring 200 is connected to the traction belt 100. Since the distance adjusting ring 200 will be deformed when the patient pulls the traction rod 300, the position of the axis of the traction rod 300 is not the position of the size scale line 110. Therefore, when recording the farthest distance that the patient can reach at this time, it is necessary to subtract the value corresponding to the size scale line 110 corresponding to the distance adjusting ring 200 from the maximum distance the distance adjusting ring 200 is stretched. The final value is the maximum distance that the patient can stretch to at this time.
[0048] Alternatively, other size scale lines 110 except the zero scale line can be set at the position corresponding to the axis of the traction rod 300 and the traction belt 100 when the distance adjustment ring 200 is pulled to the farthest distance. At this time, the distance value corresponding to the size scale line 110 corresponding to the traction rod 300 is the maximum distance that the patient can stretch to.
[0049] In the above embodiment, multiple distance-adjusting rings 200 are spaced apart. For example, the distance between the connection points of two distance-adjusting rings 200 and the traction belt 100 is ten centimeters. Then, the minimum distance that the traction rod 300 can be adjusted each time is ten centimeters, and continuous adjustment of the distance cannot be achieved. In other words, when the distance that the patient can reach forward needs to be adjusted by five centimeters, the postoperative rehabilitation training aid for hip dislocation provided by the above embodiment cannot do so.
[0050] Therefore, in one embodiment of the present invention, a length adjustment device is provided on the distance ring 200, which can adjust the circumference of the distance ring 200. In this way, the length value of the distance ring 200 after being pulled will also change. The length adjustment device can be a Japanese buckle 220.
[0051] For example, when the distance adjusting ring 200 is connected to the position corresponding to the ten-centimeter size scale line 110, and when the circumference of the distance adjusting ring 200 is at its longest state, when the distance adjusting ring 200 is fully stretched, the distance between the connection point of the distance adjusting ring 200 and the axis of the traction rod 300 is ten centimeters. At this time, the axis of the traction rod 300 corresponds to the zero scale line position.
[0052] The circumference of the distance adjusting ring 200 can be adjusted to shorten the circumference of the distance adjusting ring 200, thereby shortening the length of the distance adjusting ring 200 after being fully stretched, so that the traction rod 300 can correspond to any size scale line 110 between the zero scale line and the ten centimeter size scale line 110, thereby achieving continuous adjustment of the distance of the traction rod 300.
[0053] Corresponding to the previous embodiment, the size scale lines 110 may be evenly and continuously distributed along the length direction of the traction belt 100 .
[0054] Since most patients undergoing hip dislocation surgery are children, an openable pocket 210 can be provided on the distance ring 200. The pocket 210 can be filled with prizes such as toys or snacks to encourage patients to exercise and increase the interest of training.
[0055] The pocket 210 may be made of a transparent material so that the child can observe the items placed in the pocket 210. Alternatively, the pocket 210 may be made of an opaque material so that the child can have the pleasure of opening a blind box.
[0056] In addition, cartoon patterns or the like may be provided on the exterior of the traction belt 100 , the traction rod 300 , and the distance-adjusting ring 200 .
[0057] Currently, a bandage is usually used as the traction belt 100 in clinical practice. Knots are evenly tied on the bandage, and the patient pulls it up by holding the knot with his hands. However, the bandage is rough in texture and the skin of the child's hands is delicate, so the bandage can easily injure the hands.
[0058] Therefore, in the embodiment provided by the present invention, the hand-held portion of the traction rod 300 is covered with a flexible layer 310 . The flexible layer 310 may be made of soft materials such as silicone or rubber to protect the patient's hand skin as much as possible to avoid injury.
[0059] Of course, the outside of the traction rod 300 can be completely wrapped with the flexible layer 310 .
[0060] In some embodiments of the present invention, the hip dislocation postoperative rehabilitation training aid further includes an open hook, which is configured to be mounted at the foot of the bed. A first hanging hole 120 is provided at one end of the traction belt 100 for connection to the bed, and a hook head of the open hook is configured to enter and exit the first hanging hole 120. For example, the open hook may be a device similar to a carabiner.
[0061] Because the traction strap 100 is made of fabric and requires tension, direct connection of the open hook to the first hanging hole 120 of the traction strap 100 would easily damage the traction strap 100 due to the small contact area. Therefore, in some embodiments of the present invention, the rear end of the traction strap 100, i.e., the end intended for connection to the bed, is coated with a reinforcing layer 130. The reinforcing layer 130 may be a metal plate, and a second hanging hole 131 is provided on the reinforcing layer 130, extending through the reinforcing layer 130 and corresponding to the first hanging hole 120. During connection, the hook of the open hook passes through the second hanging hole 131 and the first hanging hole 120, transmitting the traction force from the open hook to the reinforcing layer 130, and then to the traction strap 100. Compared to direct connection of the open hook to the first hanging hole 120, the reinforcement layer 130 increases the force-bearing area of the traction strap 100, significantly reducing the probability of damage to the traction strap 100.
[0062] An embodiment of the present invention also provides a hospital bed, comprising a bed body and the above-mentioned hip dislocation postoperative rehabilitation training aid. The traction belt 100 of the hip dislocation postoperative rehabilitation training aid can be detachably connected to the tail end of the bed body, thus having the same advantages as described above.
[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A postoperative rehabilitation training aid for hip dislocation, characterized in that: include: A traction belt (100), one end of which is used to be detachably connected to the foot of the bed, and the other end of which extends toward the head of the bed, and a distance mark is provided on the traction belt (100); a plurality of distance-adjusting rings (200), each of the distance-adjusting rings (200) being connected to the traction belt (100), and the plurality of distance-adjusting rings (200) being distributed along the length direction of the traction belt (100), and the axis of the distance-adjusting rings (200) extending along the width direction of the bed; A traction rod (300) is used to selectively insert into different distance-adjusting rings (200), and when the traction rod (300) is inserted into the distance-adjusting ring (200), both ends of the traction rod (300) are located outside the distance-adjusting ring (200), and the portion of the traction rod (300) that exceeds the distance-adjusting ring (200) is used for hand-holding.
2. The postoperative rehabilitation training aid for hip dislocation according to claim 1, characterized in that: The distance mark is provided at a position where the distance-adjusting ring (200) is connected to the traction belt (100), or the distance mark is provided at a position where the axis of the traction rod (300) corresponds to the traction belt (100) when the traction rod (300) is connected to the distance-adjusting ring (200) and pulled to the farthest distance.
3. The postoperative rehabilitation training aid for hip dislocation according to claim 1, characterized in that: The distance adjusting ring (200) is provided with a length adjusting device, and the length adjusting device is used to adjust the circumference of the distance adjusting ring (200).
4. The postoperative rehabilitation training aid for hip dislocation according to claim 3, characterized in that: The distance marks are evenly distributed along the length direction of the traction belt (100) on a side of the traction belt (100) where the distance adjustment ring (200) is provided.
5. The postoperative rehabilitation training aid for hip dislocation according to claim 1, characterized in that: A pocket (210) is provided on the distance adjustment ring (200).
6. The postoperative rehabilitation training aid for hip dislocation according to claim 1, characterized in that: At least the portion of the traction rod (300) used for hand-holding is covered with a flexible layer (310).
7. The postoperative rehabilitation training aid for hip dislocation according to claim 6, characterized in that: The material of the flexible layer (310) is silicone or rubber.
8. The postoperative rehabilitation training aid for hip dislocation according to claim 1, characterized in that: It also includes an open hook, which is used to be arranged at the end of the bed body. The end of the traction belt (100) used to be connected to the bed body is provided with a first hanging hole (120), and the hook head of the open hook is used to enter and exit the first hanging hole (120).
9. The postoperative rehabilitation training aid for hip dislocation according to claim 8, characterized in that: A reinforcing layer (130) is provided on one side of the traction belt (100) for connection with the bed body. The reinforcing layer (130) is wrapped around the outside of the traction belt (100). A second hanging hole (131) corresponding to the first hanging hole (120) is provided on the reinforcing layer (130).
10. A hospital bed, characterized in that: It comprises a bed body and a hip dislocation postoperative rehabilitation training aid according to any one of claims 1 to 9, wherein the traction belt (100) of the hip dislocation postoperative rehabilitation training aid is detachably connected to the tail end of the bed body.