protective restraints for catheterization bed
Patent Information
- Application Number
- CN202521181995.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-06-10
AI Technical Summary
[0004]本实用新型要解决的技术问题是为了克服现有技术中的约束带效果差的缺陷,提供导管床保护性约束带
[0033]In this technical solution, a pressure sensor is used to detect the pressure of the restraint straps on the human body, monitor the restraint pressure in real time, and provide early warning of excessive compression.
Smart Images

Figure CN224699372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical devices, and in particular to a protective restraint belt for catheterization beds. Background Technology
[0002] Protective restraints are medical assistive tools used to restrict movement of certain parts of a patient's body to prevent accidental injury caused by impaired consciousness, agitation, self-harm, or other reasons. In catheterization bed settings, restraints effectively prevent patients from removing various catheters (such as oxygen tubes, gastric tubes, urinary catheters, etc.) or falling out of bed due to agitation, thus ensuring patient safety and the smooth progress of treatment. They are suitable for patients with impaired consciousness, such as those with impaired consciousness or agitation due to brain diseases, poisoning, or severe trauma; patients with mental illnesses, such as those in a manic or confused phase with a tendency to attack others or damage medical facilities; and patients with special treatment needs, such as those undergoing dressing changes for patients with extensive burns or during certain interventional procedures where patients may have difficulty cooperating due to pain or discomfort; short-term use of restraints can help stabilize their position.
[0003] The catheterization bed, also known as the bed of a digital subtraction angiography (DSA) machine, is a large-scale device used for minimally invasive interventional examinations and treatments. Designed to meet the needs of whole-body examinations and treatments, the bed typically possesses multi-directional movement functions, including longitudinal, lateral, lifting, and rotation. During catheterization bed treatment, some patients who are unconscious or undergoing the procedure are prone to agitation, which can affect treatment and even cause greater harm. Therefore, restraint straps are needed to protect and restrain patients. In the Chinese utility model patent "Announcement No.: CN206867322U, Name: Multifunctional DSA Catheterization Bed Restraint Device," the patient's wrist, shoulder, and upper arm are fixed to a fixing sleeve, and the position of the leg fixing strap can be adjusted according to the patient's body shape and height. However, in the aforementioned application, the wrist, shoulder, and upper arm are fixed in a point-like manner, resulting in a small fixing area and poor restraint strap fixation effect. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the defect of poor restraint effect in the prior art and to provide a protective restraint for the catheter bed.
[0005] The present invention solves the above-mentioned technical problems through the following technical solution:
[0006] This utility model provides a protective restraint band for a catheter bed, including a catheter bed body.
[0007] The catheterization bed includes a chest and shoulder restraint unit, a lumbar restraint unit, and a lower limb restraint unit, which are arranged sequentially from the head to the foot of the bed. The chest and shoulder restraint unit is used to restrain the patient's chest and waist, the lumbar restraint unit is used to restrain the patient's waist, and the lower limb restraint unit is used to restrain the patient's lower limbs.
[0008] The chest and shoulder restraint unit includes a lower vest pad and an upper vest pad. The lower vest pad is connected to the top of the catheter bed, and the upper vest pad is placed above the lower vest pad. The lower vest pad and the upper vest pad are detachably connected by a fixing component. Arm restraint components are connected to both sides of the lower vest pad.
[0009] The lower limb restraint unit includes a fixing plate, which is connected to the top of the catheter bed. Two sets of symmetrically distributed knee restraints are connected to the top of the fixing plate.
[0010] The fixing components include side-removing straps and connecting straps. Two symmetrically distributed side-removing straps are connected to both sides of the lower vest pad, and two other symmetrically distributed connecting straps are connected to both sides of the upper vest pad. A side D-ring buckle is connected to the end of the connecting strap away from the upper vest pad.
[0011] In this technical solution, the chest and shoulder restraint unit, waist restraint unit, and lower limb restraint unit are used to restrain and protect the patient's chest and shoulders, waist, and lower limbs in sequence. The restraint straps have a large contact area with the patient's body, which can effectively restrain the patient's shoulders, knees, and other force-generating parts, thereby increasing the fixation effect of the restraint straps. At the same time, pressure sensors can detect the pressure of the restraint straps on the patient to avoid excessive pressure and pressure injury.
[0012] Preferably, the lower vest pad has two symmetrically distributed shoulder straps on the side near the head end of the catheter bed, and the upper vest pad has two symmetrically distributed shoulder buckles on the side near the head end of the catheter bed.
[0013] In this technical solution, the patient's shoulder can be fixed using a shoulder strap and a shoulder buckle.
[0014] Preferably, both the lower and upper vest pads are connected to two symmetrically distributed fixing straps on the side of the catheter bed near the head end.
[0015] In this technical solution, the fixing straps can be used to assist in fixing the lower vest pad and the upper vest pad.
[0016] Preferably, the top of the vest pad is connected to a central circular pad, and the side of the central circular pad is connected to four upper auxiliary straps arranged in a circular array.
[0017] The lower vest pad has two symmetrically distributed lower auxiliary straps on both sides.
[0018] In this technical solution, the upper and lower auxiliary straps can be used to further secure the lower vest pad and the upper vest pad.
[0019] Preferably, the arm restraint assembly includes a mounting plate, one side of which is connected to the side of the lower vest pad, and the other side of which is connected to one side of the restraint plate;
[0020] The restraint piece is connected to multiple fixing strips on the side away from the mounting piece. One side of the fixing strip is connected to a female hook and loop fastener, and the other side of the fixing strip is connected to a female hook and loop fastener.
[0021] The mounting plate has multiple through-holes.
[0022] In this technical solution, the patient's arm can be individually fixed using an arm restraint component.
[0023] Preferably, the knee restraint includes a first binding piece and a second binding piece, both of which are connected to the top of the fixing piece on one side.
[0024] The first strap has a knee Velcro tab attached to one side, and a knee Velcro tab is attached to the other side.
[0025] In this technical solution, the knee restraint can be used to fix the patient's knee.
[0026] Preferably, the waist restraint unit includes a first wide band and a second wide band, which are detachably connected by a waist buckle.
[0027] The first and second broadband are each connected to a reinforcing strip at opposite ends, and the two ends of the reinforcing strip are connected to the top of the catheter bed.
[0028] In this technical solution, the lumbar restraint unit can be used to fix the patient's lumbar region.
[0029] Preferably, one side of the waist buckle is connected to the first wide band;
[0030] Both the first and second widebands have a sliding sleeve at the end furthest from the waist buckle, and the sliding sleeve is located on the surface of the reinforcing strip.
[0031] In this technical solution, the first broadband and the second broadband can be connected using the waist-mounted D-ring buckle.
[0032] Preferably, pressure sensors are provided inside the upper vest pad, restraint piece, first binding piece, second binding piece, first wide band and second wide band.
[0033] In this technical solution, a pressure sensor is used to detect the pressure of the restraint straps on the human body, monitor the restraint pressure in real time, and provide early warning of excessive compression.
[0034] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0035] The positive and progressive effects of this utility model are as follows:
[0036] This invention uses a chest and shoulder restraint unit, a waist restraint unit, and a lower limb restraint unit to restrain and protect the patient's chest, shoulders, waist, and lower limbs in sequence. The restraint straps have a large contact area with the patient's body, which can effectively restrain the patient's shoulders, knees, and other force-generating parts, thereby increasing the fixation effect of the restraint straps. The restraint straps can reduce the risk of unplanned extubation caused by patient agitation and vomiting during surgery, and are especially suitable for conscious but agitated patients.
[0037] At the same time, pressure sensors can detect the pressure of the restraints on the patient, preventing excessive pressure from causing pressure injuries. Attached Figure Description
[0038] Figure 1 This is a schematic diagram of the structure of the protective restraint band for the catheter bed according to an embodiment of the present invention.
[0039] Figure 2 for Figure 1 The diagram shows the overall three-dimensional structure of the protective restraint band for the catheter bed.
[0040] Figure 3 for Figure 1 The diagram shows a top view of the overall structure of the protective restraint band of the catheter bed.
[0041] Figure 4 for Figure 1 The diagram shows the chest and shoulder restraint unit structure of the protective restraint belt for the catheter bed.
[0042] Figure 5 for Figure 1 The diagram shows the upper vest pad structure of the protective restraint belt for the catheter bed.
[0043] Figure 6 for Figure 1 The diagram shows a schematic of the pressure sensor structure of the protective restraint band of the catheter bed.
[0044] Explanation of reference numerals in the attached figures
[0045] 1. Catheter bed;
[0046] 2. Vest pad;
[0047] 3. Place the vest pad on top;
[0048] 4. Fixing components; 41. Side removal strap; 42. Connecting strap; 43. Side D-ring buckle; 44. Shoulder removal strap; 45. Shoulder D-ring buckle; 46. Fixing strap; 47. Center round pad; 48. Upper auxiliary strap; 49. Lower auxiliary strap;
[0049] 5. Arm restraint assembly; 51. Mounting plate; 52. Restraint plate; 53. Fixing strip; 54. Arm Velcro female attachment; 55. Arm Velcro female attachment;
[0050] 6. Fixing plate;
[0051] 7. Knee restraint; 71. First binding piece; 72. Second binding piece; 73. Knee Velcro fastener; 74. Knee Velcro fastener mother piece;
[0052] 8. First Broadband;
[0053] 9. Second broadband;
[0054] 10. Waist button;
[0055] 11. Strengthening clause;
[0056] 12. Pressure sensor. Detailed Implementation
[0057] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0058] Figures 1 to 6 The diagram shown is a structural schematic of an embodiment of the protective restraint band for the catheter bed of this utility model. The protective restraint band for the catheter bed includes a catheter bed body 1.
[0059] The catheter bed 1 is a DSA catheter bed.
[0060] The catheter bed 1 includes a chest and shoulder restraint unit, a lumbar restraint unit, and a lower limb restraint unit, which are arranged sequentially from the head to the foot of the bed. The chest and shoulder restraint unit is used to restrain the patient's chest and waist, the lumbar restraint unit is used to restrain the patient's waist, and the lower limb restraint unit is used to restrain the patient's lower limbs.
[0061] The chest and shoulder restraint unit includes a lower vest pad 2 and an upper vest pad 3. The lower vest pad 2 is connected to the top of the catheter bed 1, and the upper vest pad 3 is positioned above the lower vest pad 2. The lower vest pad 2 and the upper vest pad 3 are detachably connected by a fixing component 4. Arm restraint components 5 are connected to both sides of the lower vest pad 2.
[0062] The lower limb restraint unit includes a fixing plate 6, which is connected to the top of the catheter bed 1. Two sets of symmetrically distributed knee restraint members 7 are connected to the top of the fixing plate 6.
[0063] The fixing component 4 includes a side detachable strap 41 and a connecting strap 42. The lower vest pad 2 is connected to two symmetrically distributed side detachable straps 41 on both sides, and the upper vest pad 3 is connected to two other symmetrically distributed connecting straps 42 on both sides. The end of the connecting strap 42 away from the upper vest pad 3 is connected to a side D-ring buckle 43.
[0064] In this technical solution, the chest and shoulder restraint unit, waist restraint unit and lower limb restraint unit are used to restrain and protect the patient's chest and shoulders, waist and lower limbs in sequence. The restraint belt has a large contact area with the patient's body, which can effectively restrain the patient's shoulders, knees and other force-generating parts, thereby increasing the fixation effect of the restraint belt. At the same time, the pressure sensor 12 can detect the pressure of the restraint belt on the patient to avoid excessive pressure and pressure injury.
[0065] The lower vest pad 2 is connected to two symmetrically distributed shoulder straps 44 on the side near the head end of the catheter bed 1, and the upper vest pad 3 is connected to two symmetrically distributed shoulder buckles 45 on the side near the head end of the catheter bed 1.
[0066] In this technical solution, the patient's shoulder can be fixed by using the shoulder detachable strap 44 and the shoulder D-ring buckle 45.
[0067] Both the lower vest pad 2 and the upper vest pad 3 are connected to two symmetrically distributed fixing straps 46 on the side near the head end of the catheter bed 1.
[0068] In this technical solution, the fixing strap 46 can be used to assist in fixing the lower vest pad 2 and the upper vest pad 3.
[0069] The top of the upper vest pad 3 is connected to a central round pad 47, and the side of the central round pad 47 is connected to four upper auxiliary straps 48 arranged in a circular array.
[0070] The lower vest pad 2 has two symmetrically distributed lower auxiliary straps 49 on both sides.
[0071] In this technical solution, the lower vest pad 2 and the upper vest pad 3 can be further secured by the upper auxiliary strap 48 and the lower auxiliary strap 49.
[0072] When in use, the patient's body presses down on the lower vest pad 2 and the fixing plate 6, and then the upper vest pad 3 is placed on the upper part of the patient's chest and shoulders. Then, the connecting strap 42 is connected by the side D-ring buckle 43, and the shoulder removal strap 44 is connected by the shoulder D-ring buckle 45. At this time, the lower vest pad 2 and the upper vest pad 3 can be fixed to the patient's chest and shoulders to fix the patient's chest and shoulders.
[0073] Then, the binding strap 46, the upper auxiliary binding strap 48, and the lower auxiliary binding strap 49 are tied in sequence to enhance the stability of the connection between the lower vest pad 2 and the upper vest pad 3 and increase the fixing effect of the restraint straps.
[0074] The arm restraint assembly 5 includes a mounting piece 51, one side of which is connected to the side of the vest pad 2, and the other side of which is connected to one side of the restraint piece 52.
[0075] The restraint piece 52 is connected to a plurality of fixing strips 53 on the side away from the mounting piece 51. One side of the fixing strip 53 is connected to an arm Velcro female sticker 54, and the other side of the fixing strip 53 is connected to an arm Velcro female sticker 55.
[0076] The mounting plate 51 has multiple through-holes.
[0077] In this technical solution, the arm restraint component 5 can be used to fix the patient's arm individually.
[0078] After the upper vest pad 3 is fixed, place the patient's arm on the restraint piece 52, then pass the fixing strip 53 through the through hole, and place the arm Velcro female sticker 54 close to the arm Velcro female sticker 55 so that the fixing strip 53 and the arm Velcro female sticker 54 can stick to each other, so that the mounting piece 51, restraint piece 52 and fixing strip 53 wrap around the patient's arm and fix the patient's arm.
[0079] The knee restraint 7 includes a first binding piece 71 and a second binding piece 72, and one side of the first binding piece 71 and the second binding piece 72 are both connected to the top of the fixing piece 6.
[0080] The first binding piece 71 is connected to a knee hook and loop fastener 73 on one side, and the knee hook and loop fastener 73 is connected to a knee hook and loop fastener female fastener 74 on one side.
[0081] In this technical solution, the knee restraint 7 can be used to fix the patient's knee.
[0082] In use, place the patient's knee between the first binding piece 71 and the second binding piece 72, and then bring the knee Velcro tab 73 close to the knee Velcro tab 74 so that the knee Velcro tab 73 and the knee Velcro tab 74 stick to each other and fix them, thereby wrapping the first binding piece 71 and the second binding piece 72 around the patient's knee to fix and restrain the patient's knee.
[0083] The waist restraint unit includes a first wide band 8 and a second wide band 9, which are detachably connected by a waist buckle 10.
[0084] The first broadband 8 and the second broadband 9 are each connected to a reinforcing strip 11 at opposite ends, and the two ends of the reinforcing strip 11 are connected to the top of the catheter bed 1.
[0085] In this technical solution, the lumbar restraint unit can be used to fix the patient's lumbar region.
[0086] One side of the waist buckle 10 is connected to the first wide band 8;
[0087] Both the first wideband 8 and the second wideband 9 have a sliding sleeve at the end away from the waist buckle 10, and the sliding sleeve is provided on the surface of the reinforcing strip 11.
[0088] In this technical solution, the first broadband 8 and the second broadband 9 can be connected by using the waist buckle 10.
[0089] In use, the first wideband 8 and the second wideband 9 can be slid along the reinforcing strip 11 according to the position of the patient's waist. The positions of the first wideband 8 and the second wideband 9 can be adjusted. Then, the first wideband 8 and the second wideband 9 can be connected by the waist buckle 10. The patient's waist can be fixed by the first wideband 8, the second wideband 9 and the waist buckle 10.
[0090] Pressure sensors 12 are installed inside the upper vest pad 3, restraint piece 52, first binding piece 71, second binding piece 72, first wide band 8 and second wide band 9.
[0091] In this technical solution, the pressure sensor 12 can detect the pressure of the restraint belt on the human body, monitor the restraint pressure in real time, and provide early warning of excessive pressure.
[0092] The pressure sensor 12 is connected to the display via a connecting cable.
[0093] The side D-ring buckle 43, shoulder D-ring buckle 45, and waist D-ring buckle 10 can also be snaps such as ladder buckles that allow for retractable straps and adjustable strap lengths.
[0094] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.
Claims
1. A protective restraint band for a catheter bed, comprising a catheter bed body (1), characterized in that, The protective restraint belt of the catheterization bed also includes: a chest and shoulder restraint unit, a waist restraint unit and a lower limb restraint unit. The chest and shoulder restraint unit, the waist restraint unit and the lower limb restraint unit are arranged sequentially from the head to the foot of the catheterization bed body (1). The chest and shoulder restraint unit is used to restrain the patient's chest and waist. The waist restraint unit is used to restrain the patient's waist. The lower limb restraint unit is used to restrain the patient's lower limbs. The chest and shoulder restraint unit includes a lower vest pad (2) and an upper vest pad (3). The lower vest pad (2) is connected to the top of the catheter bed (1), and the upper vest pad (3) is positioned above the lower vest pad (2). The lower vest pad (2) and the upper vest pad (3) are detachably connected by a fixing component (4). Arm restraint components (5) are connected to both sides of the lower vest pad (2). The lower limb restraint unit includes a fixing plate (6), which is connected to the top of the catheter bed (1). Two sets of symmetrically distributed knee restraints (7) are connected to the top of the fixing plate (6). The fixing component (4) includes a side removal strap (41) and a connecting strap (42). The lower vest pad (2) is connected to two symmetrically distributed side removal straps (41) on both sides. The upper vest pad (3) is connected to two other symmetrically distributed connecting straps (42) on both sides. The end of the connecting strap (42) away from the upper vest pad (3) is connected to a side buckle (43). The waist restraint unit includes a first wide band (8) and a second wide band (9), which are detachably connected by a waist buckle (10). The first broadband (8) and the second broadband (9) are each connected to a reinforcing strip (11) at opposite ends, and the two ends of the reinforcing strip (11) are connected to the top of the catheter bed (1).
2. The catheter bed protective restraint band as described in claim 1, characterized in that: The lower vest pad (2) is connected to two symmetrically distributed shoulder straps (44) on the side near the head end of the catheter bed (1), and the upper vest pad (3) is connected to two symmetrically distributed shoulder buckles (45) on the side near the head end of the catheter bed (1).
3. The catheter bed protective restraint band as described in claim 2, characterized in that: The lower vest pad (2) and the upper vest pad (3) are each connected to two symmetrically distributed fixing straps (46) on the side near the head end of the catheter bed (1).
4. The catheter bed protective restraint band as described in claim 3, characterized in that: The top of the upper vest pad (3) is connected to a central round pad (47), and the side of the central round pad (47) is connected to four upper auxiliary straps (48) arranged in a ring array. The lower vest pad (2) has two symmetrically distributed lower auxiliary straps (49) on both sides.
5. The catheter bed protective restraint band as described in claim 1, characterized in that: The arm restraint assembly (5) includes a mounting plate (51), one side of which is connected to the side of the lower vest pad (2), and the other side of which is connected to the side of the restraint plate (52). The restraint piece (52) is connected to a plurality of fixing strips (53) on the side away from the mounting piece (51). One side of the fixing strip (53) is connected to the arm Velcro female sticker (54), and the other side of the fixing strip (53) is connected to the arm Velcro female sticker (55). The mounting plate (51) has multiple through-holes.
6. The catheter bed protective restraint band as described in claim 1, characterized in that: The knee restraint (7) includes a first binding piece (71) and a second binding piece (72), and one side of the first binding piece (71) and the second binding piece (72) are both connected to the top of the fixing piece (6); The first binding piece (71) is connected to a knee hook and loop fastener (73) on one side, and the knee hook and loop fastener (73) is connected to a knee hook and loop fastener mother (74) on one side.
7. The catheter bed protective restraint band as described in claim 1, characterized in that: The waist buckle (10) is connected to the first wide belt (8) on one side; The first wide band (8) and the second wide band (9) are both provided with a sliding sleeve at the end away from the waist buckle (10), and the sliding sleeve is provided on the surface of the reinforcing strip (11).
8. The catheter bed protective restraint band as described in claim 1, characterized in that: Pressure sensors (12) are installed inside the upper vest pad (3), restraint piece (52), first binding piece (71), second binding piece (72), first wide band (8) and second wide band (9).
Citation Information
Patent Citations
Multi -functional DSA pipe bed restraint device
CN206867322U