Novel neck collar
By designing a new type of neck brace, the tray and cheek rest work together to support the patient's jaw and cheeks, automatically opening the airway, solving the problem of respiratory depression in OSAHS patients during painless gastroscopy and colonoscopy, and improving the safety and efficiency of the examination.
Patent Information
- Application Number
- CN202422882324.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
During painless gastroscopy and colonoscopy, OSAHS patients are prone to respiratory depression due to anesthetic drug reactions. Current methods require anesthesiologists to manually open the airway, which increases the difficulty and risk of the procedure.
A novel neck brace is designed that supports the patient's jaw and cheeks through the cooperation of a tray and cheek rest, simulating the anesthesiologist's head tilt-chin lift, jaw push-up, or neck tilt-head lift techniques, automatically opening the airway and freeing the anesthesiologist's hands.
It effectively keeps the patient's airway open, reduces the risk of respiratory depression, improves the safety of the examination, and adapts to the individual differences of different patients.
Smart Images
Figure CN223696028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a neck support technical field, concretely is a novel neck support. BACKGROUND
[0002] During the painless gastrointestinal endoscopy, patients are prone to hypotension, respiratory depression, coughing and other adverse reactions, among which respiratory depression is the most common. The incidence of obstructive sleep apnea-hypopnea syndrome (OSAHS) in the adult population is 4% to 7%, and is positively correlated with age growth, with an incidence of 20% to 40% in people over 60 years old. Outpatient painless gastrointestinal endoscopy mostly uses non-cannula composite propofol general anesthesia, which often causes respiratory depression in patients due to adverse reactions of anesthetic drugs. OSAHS patients have changes in muscle tension and abnormal anatomical structure of the upper respiratory tract, and muscle tissue lacks bony support and the tongue falls backward in a sleep state, which can cause partial or even complete airway collapse, significantly increasing the probability of respiratory depression during anesthesia. At this time, the endoscope doctor needs to pause the operation, the anesthesiologist needs to open the airway of the patient by lifting the chin, pushing the lower jaw, or lifting the neck and head, and then providing oxygen with a face mask to relieve respiratory depression. However, the tongue of OSAHS patients is prone to falling backward, which increases the difficulty of oxygen supply with a face mask. The present study discusses the use of a new type of neck support for OSAHS patients undergoing painless gastrointestinal endoscopy, aiming to maintain the airway open state of patients in advance and reduce the incidence of severe hypoxemia in OSAHS patients during the perioperative period, providing a preoperative airway evaluation and optimizing airway management scheme for clinical use. SUMMARY
[0003] The utility model aims at providing a novel neck support to solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] A novel neck support comprises:
[0006] The support frame is provided with a support seat at the bottom end, and a fixing ring is arranged at both sides of the top end of the support frame, a movable frame is arranged in the middle of the fixing ring, a movable ring is arranged at both sides of the movable frame, a lock catch assembly is arranged in the movable ring, a cheek drag is arranged at both sides of the top end of the movable frame, a tray is arranged in the middle of the movable frame, and a protective pad is arranged at the top end of the tray.
[0007] Preferably, the bottom end of the support frame is fixedly connected with a support seat, both sides of the support seat are fixedly connected with reinforcing ribs, one side of the reinforcing rib is fixedly connected with one side of the support frame, both sides of the top end of the support frame are fixedly connected with fixing rings, the edges of the inside of the fixing ring are uniformly provided with a plurality of clamping grooves, and a through hole is arranged in the middle of the fixing ring.
[0008] Preferably, one end of the fixing ring is fixedly connected with a connecting buckle, an elastic band is wound around the middle of the connecting buckle, the other end of the elastic band is fixedly connected with a magic tape, and a movable frame is rotatably connected to the middle of the fixing ring.
[0009] Preferably, both sides of the top end of the movable frame are fixedly connected with cheek towels, the middle of the movable frame is fixedly connected with a tray, the top end of the tray is fixedly connected with a protective pad, both sides of the movable frame are fixedly connected with movable rings, the movable rings are rotatably connected to the inside of the fixing ring, the inside of the movable ring is fixedly connected with a lock buckle assembly, and the lock buckle assembly is composed of a fixed seat, an extension rod, a first extrusion block, a buckle and a spring.
[0010] Preferably, the bottom end of the fixed seat is fixedly connected to the inside of the movable ring, the middle of the fixed seat is slidably connected with an extension rod, one end of the extension rod is fixedly connected with a first extrusion block, the other end of the extension rod is fixedly connected with a buckle, the buckle is clamped in the inside of the clamping groove, the surface of the extension rod is fixedly connected with a limiting ring, the surface of the extension rod is sleeved with a spring, one end of the spring abuts against one side of the limiting ring, and the other end of the spring abuts against one side of the fixed seat.
[0011] Preferably, the cheek towel is composed of a base, a movable seat and a first threaded rod, one end of the base is fixedly connected with a hinge, the other end of the hinge is rotatably connected with the movable seat, the top end of the movable seat is fixedly connected with a protruding block, the bottom end of the movable seat is provided with a recess, and limiting grooves are arranged on both sides of the recess.
[0012] Preferably, a first bearing is slidably connected in the inside of the recess, both sides of the first bearing are fixedly connected with rotating shafts, the rotating shafts are rotatably connected to the inside of the limiting groove, a first threaded rod is rotatably connected to the middle of the first bearing, and the surface of the first threaded rod is threadedly connected with the middle of the base.
[0013] Preferably, a sliding rod is slidably connected in the middle of the through hole, one end of the sliding rod is fixedly connected with a button, the surface of the sliding rod is fixedly connected with a limiting block, the limiting block is slidably connected in the inside of the through hole, the other end of the sliding rod is fixedly connected with a second extrusion block, and the second extrusion block is connected with the first extrusion block.
[0014] Preferably, the middle part of the tray top end is provided with a chute, one end of the chute is fixedly connected with a second bearing, the middle part of the second bearing is rotationally connected with a second threaded rod, and the other end of the second threaded rod is fixedly connected with a knob.
[0015] Preferably, the inside of the chute is slidably connected with a sliding block, the middle part of the sliding block is threadedly connected with the surface of the second threaded rod, and the top end of the sliding block is fixedly connected with an arc-shaped plate.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] The utility model discloses a tray and a cheek drape are arranged, the tray is fixedly connected in the middle part of the movable frame during use, and the effect of supporting the lower jaw of the patient is achieved.The cheek drape is fixedly connected on the both sides of the top end of the movable frame, and the effect of supporting the cheek of the patient is achieved.The head of the patient is supported by the cooperation of the tray and the cheek drape, and the effect of more stable support is achieved.The cheek drape can replace the anesthetist to open the airway of the patient by the head lifting and the chin lifting or the neck lifting during use, and the effect that the hands of the anesthetist are released is achieved.The support angle of the cheek drape is adjusted by rotating the first threaded rod during use, and the effect that the cheek drape is more closely attached to the patient is achieved, and the support effect is improved.The lock catch assembly is fixedly connected in the inside of the movable ring during use, and the effect that the movable frame and the support frame are fixed and limited is achieved.The first extruding block is extruded by the second extruding block by pressing the button during use, the first extruding block drives the telescopic rod to contract to the center position of the movable ring, and the effect that the buckle and the slot are separated is achieved, and the support angle between the movable frame and the support frame can be adjusted at will. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front structure schematic view of the utility model;
[0019] Figure 2 It is a back structure schematic view of the utility model;
[0020] Figure 3 It is a support frame structure schematic view of the utility model;
[0021] Figure 4 It is a movable frame structure schematic view of the utility model;
[0022] Figure 5 It is a lock catch assembly structure schematic view of the utility model;
[0023] Figure 6 It is a cheek drape structure schematic view of the utility model;
[0024] Figure 7 The schematic diagram of the transverse section structure of the movable seat of the utility model
[0025] Figure 8 The schematic diagram of the arc-shaped plate structure of the utility model.
[0026] In the figure: 1, support frame; 2, support seat; 3, reinforcing rib; 4, fixing ring; 401, clamping groove; 402, through hole; 5, movable frame; 6, movable ring; 7, lock catch assembly; 701, fixing seat; 702, telescopic rod; 703, first extrusion block; 704, buckle; 705, limiting ring; 706, spring; 8, cheek drag; 801, base; 802, hinge; 803, movable seat; 8031, groove; 8032, limiting groove; 804, protruding block; 805, first bearing; 8051, rotating shaft; 806, first threaded rod; 9, tray; 901, sliding groove; 10, protective pad; 11, connecting buckle; 12, elastic band; 13, magic tape; 14, sliding rod; 15, button; 16, limiting block; 17, second extrusion block; 18, second bearing; 19, second threaded rod; 20, knob; 21, sliding block; 22, arc-shaped plate. DETAILED DESCRIPTION
[0027] In order to more clearly illustrate the overall concept of the utility model, the following will be combined with the drawings in the specification to be described in detail in an exemplary manner.
[0028] Embodiment one:
[0029] Please refer to Figures 1 to 8 The utility model provides a technical scheme: a novel neck support, comprising:
[0030] Support frame 1, the bottom of the support frame 1 is provided with support seat 2, both sides of the top of the support frame 1 are provided with fixing ring 4, the middle part of fixing ring 4 is provided with movable frame 5, both sides of the movable frame 5 are provided with movable ring 6, the inside of movable ring 6 is provided with lock catch assembly 7, both sides of the top of the movable frame 5 are provided with cheek drag 8, the middle part of the movable frame 5 is provided with tray 9, and the top of tray 9 is provided with protective pad 10.
[0031] Through the setting of tray 9 and cheek drag 8, tray 9 is fixedly connected in the middle part of movable frame 5 when using, so that the effect of supporting the lower jaw of the patient is achieved, cheek drag 8 is fixedly connected on both sides of the top of movable frame 5, so that the effect of supporting the cheek of the patient is achieved, and the head of the patient is supported through the cooperation of tray 9 and cheek drag 8, so that the effect of more stable support is achieved; meanwhile, through the setting of cheek drag 8, the patient's airway can be opened by the anesthesiologist in the process of using by using the head-up and chin-lifting method, the lower jaw lifting method or the neck-lifting and head-up method, so that the effect that the anesthesiologist's hands can be released is achieved.
[0032] Embodiment two:
[0033] As Figures 2 to 5 shown, the neck support of the utility model discloses an embodiment two, its structure is basically same with embodiment one, its difference lies in:
[0034] The bottom end of supporting frame 1 is fixedly connected with support seat 2, both sides of support seat 2 are fixedly connected with reinforcing rib 3, one side of reinforcing rib 3 is fixedly connected with one side of supporting frame 1, both sides of the top end of supporting frame 1 are fixedly connected with fixed ring 4, and a plurality of clamping grooves 401 are evenly formed in the edge of the inside of fixed ring 4, and a through hole 402 is formed in the middle of fixed ring 4.
[0035] One end of fixed ring 4 is fixedly connected with connecting buckle 11, elastic band 12 is wound in the middle of connecting buckle 11, magic tape 13 is fixedly connected to the other end of elastic band 12, and movable frame 5 is rotatably connected to the middle of fixed ring 4.
[0036] Both sides of the top end of movable frame 5 are fixedly connected with cheek drag 8, the middle of the top end of cheek drag 8 is fixedly connected with protruding block 804, tray 9 is fixedly connected to the middle of movable frame 5, and protective pad 10 is fixedly connected to the top end of tray 9.
[0037] Both sides of movable frame 5 are fixedly connected with movable ring 6, movable ring 6 is rotatably connected in the inside of fixed ring 4, lock buckle assembly 7 is fixedly connected in the inside of movable ring 6, and lock buckle assembly 7 is composed of fixed seat 701, telescopic rod 702, first extrusion block 703, buckle 704 and spring 706.
[0038] Both sides of movable frame 5 are fixedly connected with movable ring 6, movable ring 6 is rotatably connected in the inside of fixed ring 4, lock buckle assembly 7 is fixedly connected in the inside of movable ring 6, and lock buckle assembly 7 is composed of fixed seat 701, telescopic rod 702, first extrusion block 703, buckle 704 and spring 706.
[0039] The bottom end of fixed seat 701 is fixedly connected in the inside of movable ring 6, telescopic rod 702 is slidably connected to the middle of fixed seat 701, one end of telescopic rod 702 is fixedly connected with first extrusion block 703, the other end of telescopic rod 702 is fixedly connected with buckle 704, and buckle 704 is clamped in the inside of clamping groove 401.
[0040] Limiting ring 705 is fixedly connected to the surface of telescopic rod 702, spring 706 is sleeved on the surface of telescopic rod 702, one end of spring 706 abuts against one side of limiting ring 705, and the other end of spring 706 abuts against one side of fixed seat 701.
[0041] By the setting of the locking assembly 7, the locking assembly 7 is fixedly connected inside the movable ring 6 during use, so that the effect of fixing and limiting between the movable frame 5 and the support frame 1 is achieved; by the setting of the button 15, the first extrusion block 703 is extruded by the second extrusion block 17 driven by the button 15 during use, so that the telescopic rod 702 is retracted to the center position of the movable ring 6, so that the effect of separating the buckle 704 from the clamping groove 401 is achieved, and the effect that the support angle between the movable frame 5 and the support frame 1 can be adjusted at will is achieved.
[0042] Embodiment three:
[0043] As shown in Figures 6 to 8 Figures 6 to 8 Embodiment three of the utility model discloses a novel neck support, and its structure is basically same with embodiment two, and the difference lies in that:
[0044] The cheek drag 8 is composed of a base 801, a movable seat 803 and a first threaded rod 806, one end of the base 801 is fixedly connected with a hinge 802, the other end of the hinge 802 is rotatably connected with the movable seat 803, the top end of the movable seat 803 is fixedly connected with a protruding block 804, the bottom end of the movable seat 803 is provided with a recess 8031, and limit grooves 8032 are formed on the both sides of the recess 8031.
[0045] A first bearing 805 is slidably connected in the recess 8031, the both sides of the first bearing 805 are fixedly connected with rotating shafts 8051, the rotating shafts 8051 are rotatably connected in the limit grooves 8032, a first threaded rod 806 is rotatably connected in the middle part of the first bearing 805, and the surface of the first threaded rod 806 is threadedly connected with the middle part of the base 801.
[0046] A sliding rod 14 is slidably connected in the middle part of the through hole 402, one end of the sliding rod 14 is fixedly connected with a button 15, the surface of the sliding rod 14 is fixedly connected with a limit block 16, the limit block 16 is slidably connected in the through hole 402, the other end of the sliding rod 14 is fixedly connected with a second extrusion block 17, and the second extrusion block 17 is connected with the first extrusion block 703.
[0047] A sliding groove 901 is formed in the middle part of the top end of the tray 9, a second bearing 18 is fixedly connected with one end of the sliding groove 901, a second threaded rod 19 is rotatably connected in the middle part of the second bearing 18, and a knob 20 is fixedly connected with the other end of the second threaded rod 19.
[0048] The inner side of the sliding groove 901 is slidably connected with a sliding block 21, the middle part of the sliding block 21 is threadedly connected with the surface of the second threaded rod 19, and the top end of the sliding block 21 is fixedly connected with an arc-shaped plate 22.
[0049] By adjusting the angle of the gill drag 8, the supporting angle of the gill drag 8 is adjusted by rotating the first threaded rod 806 during use, so that the gill drag 8 is more closely combined with the patient's gill, thereby improving the supporting effect; by the setting of the second threaded rod 19, the second threaded rod 19 is rotatably connected in the inner side of the sliding groove 901 during use, and the second threaded rod 19 is rotated by rotating the knob 20, so that the position of the arc-shaped plate 22 can be adjusted, thereby achieving the effect that different people can be used, and improving the application range.
[0050] The specific scheme is: first, the cervical collar is fixed on the neck of the patient by the elastic band 12, then the movable frame 5 is rotated clockwise to support the neck of the patient, the lock catch assembly 7 is fixedly connected in the inner side of the movable ring 6 during use, so as to achieve the effect of fixing and limiting the movable frame 5 and the support frame 1; by the setting of the tray 9 and the gill drag 8, the tray 9 is fixedly connected in the middle part of the movable frame 5 during use, so as to achieve the effect of supporting the lower jaw of the patient, and the gill drag 8 is fixedly connected on both sides of the top end of the movable frame 5, so as to achieve the effect of supporting the gill of the patient, the tray 9 and the gill drag 8 cooperate with each other to support the head of the patient, so as to achieve the effect of more stable support, and by the setting of the gill drag 8, the anesthesiologist can be released during use, and the patient's airway can be opened by the head-lifting and chin-lifting method, the lower jaw-lifting method or the neck-lifting and head-lifting method, so as to achieve the effect that the anesthesiologist's hands can be released, when it is necessary to adjust the included angle between the movable frame 5 and the support frame 1, the button 15 is pressed counterclockwise to rotate the movable frame 5, by the setting of the button 15, the first extrusion block 703 is extruded by the second extrusion block 17 by pressing the button 15 during use, so that the first extrusion block 703 drives the telescopic rod 702 to shrink to the center position of the movable ring 6, so as to achieve the effect that the buckle 704 and the clamping groove 401 are separated, thereby achieving the effect that the supporting angle between the movable frame 5 and the support frame 1 can be adjusted at will; by the setting of the second threaded rod 19, the second threaded rod 19 is rotatably connected in the inner side of the sliding groove 901 during use, and the second threaded rod 19 is rotated by rotating the knob 20, so that the position of the arc-shaped plate 22 can be adjusted, thereby achieving the effect that different people can be used, and improving the application range.
[0051] Those skilled in the art will understand that the above discussion of any of the embodiments is merely exemplary in nature and is not intended to imply that the scope of the present application, including the claims, is limited to these examples; the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.
[0052] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations are intended to be encompassed by the appended claims.
Claims
1. A new type of cervical collar characterized in that, Include: Support frame (1), the bottom end of the support frame (1) is provided with a support seat (2), both sides of the top end of the support frame (1) are provided with a fixed ring (4), the middle part of the fixed ring (4) is provided with a movable frame (5), both sides of the movable frame (5) are provided with a movable ring (6), the inside of the movable ring (6) is provided with a lock catch assembly (7), both sides of the top end of the movable frame (5) are provided with a cheek drag (8), the middle part of the movable frame (5) is provided with a tray (9), the top end of the tray (9) is provided with a protective pad (10).
2. A new type of cervical collar according to claim 1, characterized in that, The bottom end of the support frame (1) is fixedly connected with the support seat (2), both sides of the support seat (2) are fixedly connected with the reinforcing ribs (3), one side of the reinforcing rib (3) is fixedly connected with one side of the support frame (1), both sides of the top end of the support frame (1) are fixedly connected with the fixed ring (4), a plurality of clamping grooves (401) are uniformly arranged on the edge of the inside of the fixed ring (4), and a through hole (402) is arranged in the middle part of the fixed ring (4).
3. A new type of cervical collar according to claim 2, characterized in that, One end of the fixed ring (4) is fixedly connected with the connecting buckle (11), the middle part of the connecting buckle (11) is wound with the elastic band (12), the other end of the elastic band (12) is fixedly connected with the magic tape (13), and the middle part of the fixed ring (4) is rotatably connected with the movable frame (5).
4. A new type of cervical collar according to claim 3, characterized in that, Both sides of the top end of the movable frame (5) are fixedly connected with the cheek drag (8), the middle part of the movable frame (5) is fixedly connected with the tray (9), the top end of the tray (9) is fixedly connected with the protective pad (10), both sides of the movable frame (5) are fixedly connected with the movable ring (6), the movable ring (6) is rotatably connected in the inside of the fixed ring (4), the inside of the movable ring (6) is fixedly connected with the lock catch assembly (7), and the lock catch assembly (7) is composed of a fixed seat (701), a telescopic rod (702), a first extrusion block (703), a buckle (704) and a spring (706).
5. A new type of cervical collar according to claim 4, characterized in that, The bottom end of the fixed seat (701) is fixedly connected in the inside of the movable ring (6), the middle part of the fixed seat (701) is slidably connected with the telescopic rod (702), one end of the telescopic rod (702) is fixedly connected with the first extrusion block (703), the other end of the telescopic rod (702) is fixedly connected with the buckle (704), the buckle (704) is clamped in the inside of the clamping groove (401), the surface of the telescopic rod (702) is fixedly connected with the limiting ring (705), the telescopic rod (702) is sleeved with the spring (706), one end of the spring (706) abuts against one side of the limiting ring (705), and the other end of the spring (706) abuts against one side of the fixed seat (701).
6. A new type of cervical collar according to claim 5, characterized in that, The cheek drag (8) is composed of a base (801), a movable seat (803) and a first threaded rod (806), one end of the base (801) is fixedly connected with a hinge (802), the other end of the hinge (802) is rotatably connected with the movable seat (803), the top end of the movable seat (803) is fixedly connected with a protruding block (804), the bottom end of the movable seat (803) is provided with a groove (8031), and limit grooves (8032) are formed on the two sides of the groove (8031).
7. A new type of cervical collar according to claim 6, characterized in that, The inside of the groove (8031) is slidably connected with a first bearing (805), the two sides of the first bearing (805) are fixedly connected with shafts (8051), the shafts (8051) are rotatably connected in the limit grooves (8032), and the middle part of the first bearing (805) is rotatably connected with the first threaded rod (806).
8. A new type of cervical collar according to claim 7, characterized in that, The middle part of the through hole (402) is slidably connected with a sliding rod (14), one end of the sliding rod (14) is fixedly connected with a button (15), the surface of the sliding rod (14) is fixedly connected with a limiting block (16), the limiting block (16) is slidably connected in the through hole (402), and the other end of the sliding rod (14) is fixedly connected with a second extrusion block (17).
9. A new type of cervical collar according to claim 8, characterized in that, The middle part of the top end of the tray (9) is provided with a sliding groove (901), one end of the sliding groove (901) is fixedly connected with a second bearing (18), the middle part of the second bearing (18) is rotatably connected with a second threaded rod (19), and the other end of the second threaded rod (19) is fixedly connected with a knob (20).
10. A new type of cervical collar according to claim 9, characterized in that, The inside of the sliding groove (901) is slidably connected with a sliding block (21), the middle part of the sliding block (21) is screwedly connected with the surface of the second threaded rod (19), and the top end of the sliding block (21) is fixedly connected with an arc-shaped plate (22).