Head and neck integrated fixator
By using a combination of electric telescopic columns and sliding plates in the head and neck integrated fixture, and combining the locking design of the barbing boss and the limiting rod, the horizontal position of the neck brace cannot be adjusted in the prior art. The problem is that effective fixation and comfortable use of patients with different neck lengths is achieved.
Patent Information
- Application Number
- CN202420184718.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-25
AI Technical Summary
The existing head and neck integrated fixture cannot adjust the horizontal position of the neck brace, resulting in patients with short neck being unable to effectively fix the head and have poor comfort.
A head and neck integrated fixture is designed, using a combination of electric telescopic columns and sliding plates. The sliding plate drives the neck brace to move in the direction close to the headrest, adjust the distance between the neck brace and the headrest, and passes through a barb-shaped boss and limit. The positioning rod is combined to achieve the locking function, and the side panel adopts an S-shaped structure to reduce the feeling of compression, and increases the silicone layer to improve comfort.
The scope of application of the device is expanded, effective fixation for patients with different neck lengths is achieved, easy operation, reduces the feeling of compression around the head, and improves the fixation effect and comfort.
Smart Images

Figure CN222217850U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a head and neck integrated fixer. Background Art
[0002] Salivary gland dynamic imaging is a nuclear medicine examination that mainly uses radionuclides to detect the function of salivary glands. It can be used to diagnose and differentiate benign and malignant lesions of salivary glands. During salivary gland dynamic imaging, the patient needs to lie on his back for about half an hour, with his lower jaw slightly raised at about 90 degrees to the bed board, and keep his head still to fully expose the glands. During the examination, the patient needs to take vitamin C tablets by himself so that the salivary glands can continue to secrete saliva during the examination.
[0003] If it is difficult for the patient to keep the lower jaw lifted by himself and the head still, there are many devices for fixing the head and neck for auxiliary imaging in the prior art. For example, patent No. CN215078756U discloses a pillow for salivary gland imaging examination in nuclear medicine, and patent No. CN 211560134 U discloses an integrated head and neck fixing frame for salivary gland imaging. However, these auxiliary fixing devices can only adjust the height of the neck brace, but cannot adjust the horizontal position of the neck brace. For patients with short necks, the head cannot be located at the head fixing position, the head fixing effect cannot be achieved, and the comfort is poor. Utility Model Content
[0004] Aiming at the problem that the salivary gland imaging head and neck integrated fixer in the prior art cannot adjust the horizontal position of the neck support, the utility model provides a head and neck integrated fixer.
[0005] The technical solution adopted by the utility model is as follows:
[0006] A head and neck integrated fixer comprises a base plate and side plates arranged on both sides of the base plate, wherein a headrest is arranged on the base plate, a groove is arranged on the headrest, a fixing component is arranged on each of the two side plates, a slide groove is also arranged on the base plate, a sliding plate is slidingly arranged in the slide groove, an electric telescopic column is arranged on the sliding plate, and a neck support is arranged on the electric telescopic column.
[0007] After adopting this technical solution, the electric telescopic column is set on the sliding plate, and the sliding plate can drive the neck support to move towards the headrest, so as to adjust the distance between the neck support and the headrest, making it convenient for patients with different neck lengths to use and expanding the application range of the device.
[0008] Preferably, the fixing assembly comprises an outer cylinder penetrating the side plate, an inner cylinder is slidably arranged inside the outer cylinder, a cover is arranged at one end of the inner cylinder, a pressing block is arranged at the other end, and a locking assembly cooperating with the inner cylinder is arranged on the outer cylinder.
[0009] After adopting this technical solution, the two covers are respectively placed on the two ears of the patient, and then the inner tube is pushed by the pressing block, so that the relative distance between the two covers is controlled according to the head size of the user.
[0010] Preferably, the locking assembly includes a plurality of barbed bosses arranged on the inner cylinder, a base is fixedly arranged on the outer cylinder, a connecting rod is arranged in the base, a limiting rod cooperating with the barbed boss is arranged at one end of the connecting rod close to the inner cylinder, the limiting rod is hinged to the connecting rod, and a limiting plate cooperating with the limiting rod is arranged on one side of the connecting rod, a socket is arranged on the base, and a plug rod cooperating with the socket is arranged on the connecting rod.
[0011] After adopting this technical solution, the inner cylinder is locked by the barbed boss and the limit rod. When it needs to be fixed, just push the pressing block to squeeze the two covers toward the middle. Since the limit plate limits the limit rod to rotate only in the direction close to the other cover, the locking function is achieved. After the inspection is completed, just pull the connecting rod upward to disengage the insertion rod from the socket, so that the limit rod disengages the barbed boss, and the inner cylinder can slide freely in the outer cylinder.
[0012] Preferably, the size of the cover body is larger than the size of a human ear, and a silicone layer is provided on the end surface of the cover body.
[0013] After adopting this technical solution, the patient's comfort is improved through the silicone layer, and the friction force and fixation effect are also increased.
[0014] Preferably, one end of the sliding plate passes through the base plate and is arranged outside the base plate, the sliding plate is slidably connected to the base plate, a plurality of first fixing holes are arranged on the sliding plate, a second fixing hole matching with the first fixing hole is arranged on the base plate, a fixing bolt is rotatably arranged on the base plate, and the fixing bolt passes through the first fixing hole and is connected with the second fixing hole.
[0015] After adopting this technical solution, the sliding plate can be moved according to the required neck support position, and then the fixing bolt is passed through the first fixing hole at a suitable position on the sliding plate, and then the fixing bolt is connected to the second fixing hole.
[0016] Preferably, the end surface of the neck support is a curved surface, and a silicone pad is provided on the end surface.
[0017] Preferably, a sponge pad is arranged in the groove.
[0018] Preferably, the side panel is an S-shaped structure.
[0019] After adopting this technical solution, both side panels are set to an S-shaped structure, which can reduce the pressure around the patient's head caused by the fixator; and make it convenient for the patient to put the vitamin C tablet in his hand into his mouth.
[0020] Preferably, a sliding groove is provided on the side opposite to the headrest of the bottom plate, a first U-shaped fixing frame and a second U-shaped fixing frame are slidably connected in the sliding groove, the opening ends of the first U-shaped fixing frame and the second U-shaped fixing frame are arranged opposite to each other, a partition plate is provided in the sliding groove, spring telescopic columns are symmetrically provided on both sides of the partition plate, and the telescopic ends of the two spring telescopic columns are respectively connected to the first U-shaped fixing frame and the second U-shaped fixing frame.
[0021] After adopting this technical solution, the device can be fixed on the examination bed by buckling the first U-shaped fixing frame and the second U-shaped fixing frame on the bed edges on both sides respectively, and the spring telescopic column can provide force to move toward the other U-shaped fixing frame, thereby achieving the clamping function.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0023] 1. The utility model arranges the electric telescopic column on the sliding plate, and the sliding plate can drive the neck support to move toward the direction close to the headrest, so as to adjust the distance between the neck support and the headrest, which is convenient for patients with different neck lengths to use and expands the application range of the device.
[0024] 2. The utility model realizes the locking of the inner cylinder by the cooperation of the barbed boss and the limit rod. When it needs to be fixed, just push the pressing block to squeeze the two cover bodies toward the middle. Since the limit rod can only rotate in the direction close to the other cover body due to the limit plate, the locking function is achieved. After the inspection is completed, just pull the connecting rod upward to disengage the insertion rod from the insertion hole, so that the limit rod disengages the barbed boss, and the inner cylinder can slide freely in the outer cylinder, which is more convenient to operate.
[0025] 3. The utility model sets both side plates into an S-shaped structure, which can reduce the pressure around the patient's head caused by the fixator; and it is convenient for the patient to put the vitamin C tablet in his hand into his mouth. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0027] Figure 1 It is a schematic diagram of the structure of the utility model in a top view;
[0028] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0029] Figure 3It is a structural schematic diagram of the locking assembly of the utility model;
[0030] Wherein: 1-bottom plate, 2-side plate, 3-headrest, 4-groove, 5-slide groove, 6-neck support, 7-cover body, 8-sliding plate, 9-connecting rod, 10-outer cylinder, 11-inner cylinder, 12-base, 13-fixing bolt, 14-first U-shaped fixing frame, 15-second U-shaped fixing frame, 16-barbed boss, 17-limiting rod, 18-limiting plate, 19-insertion rod, 20-spring telescopic rod. DETAILED DESCRIPTION
[0031] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0032] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application 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 cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0033] Combine the following Figure 1-Figure 3 The utility model is described in detail.
[0034] like Figure 1-2 As shown, a head and neck integrated fixer comprises a base plate 1 and side plates 2 arranged on both sides of the base plate 1, the base plate 1 is provided with a headrest 3, the headrest 3 is provided with a groove 4, a fixing component is respectively provided on the two side plates 2, the base plate 1 is also provided with a slide groove 5, a sliding plate 8 is slidably arranged in the slide groove 5, an electric telescopic column is provided on the sliding plate 8, and a neck support 6 is provided on the electric telescopic column.
[0035] In this embodiment, the control button of the electric telescopic column is arranged on the side panel 2, and the electric telescopic column is connected to a battery, and the electric telescopic column is powered by the battery.
[0036] In this embodiment, the thickness of the bottom plate 1 is 1 cm, and the thickness of the sliding plate 8 is 0.2 cm.
[0037] In this embodiment, the fixing assembly includes an outer cylinder 10 that passes through the side plate 2, an inner cylinder 11 is slidably arranged inside the outer cylinder 10, a cover body 7 is arranged at one end of the inner cylinder 11, and a pressing block is arranged at the other end, and a locking assembly that cooperates with the inner cylinder 11 is arranged on the outer cylinder 10.
[0038] In this embodiment, Figure 3 As shown, the locking assembly includes a plurality of barbed bosses 16 arranged on the inner cylinder 11, a base 12 is fixedly arranged on the outer cylinder 10, a connecting rod 9 is arranged in the base 12, and a limiting rod 17 cooperating with the barbed boss 16 is arranged at one end of the connecting rod 9 close to the inner cylinder 11, the limiting rod 17 is hinged to the connecting rod 9, and a limiting plate 18 cooperating with the limiting rod 17 is arranged on one side of the connecting rod 9, a socket is arranged on the base 12, and an insertion rod 19 cooperating with the socket is arranged on the connecting rod 9, and the insertion rod 19 is interference fit with the socket.
[0039] In this embodiment, the size of the mask body 7 is larger than the size of the human ear, and a silicone layer is provided on the end surface of the mask body 7. The size of the mask body 7 is large enough to adapt to the position difference caused by different head sizes or different ear positions of different people, so that the earmuffs 20 can be covered on the ears of most people. For patients who cannot cover the ears, the mask body can be placed against the patient's head.
[0040] In this embodiment, one end of the sliding plate 8 passes through the base plate 1 and is arranged outside the base plate 1. The sliding plate 8 is slidably connected to the base plate 1. A plurality of first fixing holes are provided on the sliding plate 8. The base plate 1 is provided with second fixing holes that match the first fixing holes. A fixing bolt 13 is rotatably provided on the base plate 1. The fixing bolt 13 passes through the first fixing hole and is connected to the second fixing hole.
[0041] In this embodiment, the end surface of the neck support 6 is a curved surface, and a silicone pad is provided on the end surface.
[0042] In this embodiment, a sponge pad is arranged in the groove 4 .
[0043] In this embodiment, the side panel 2 is an S-shaped structure.
[0044] In this embodiment, Figure 2As shown, the bottom plate 1 is provided with a sliding groove on the opposite side of the headrest 3, and the first U-shaped fixing frame 14 and the second U-shaped fixing frame 15 are slidably connected in the sliding groove. The opening ends of the first U-shaped fixing frame 14 and the second U-shaped fixing frame 15 are arranged opposite to each other, and a partition plate is provided in the sliding groove. Spring telescopic columns 20 are symmetrically arranged on both sides of the partition plate, and the telescopic ends of the two spring telescopic columns 20 are respectively connected to the first U-shaped fixing frame 14 and the second U-shaped fixing frame 15.
[0045] In this embodiment, the surface of the headrest 3 is provided with a waterproof polyethylene plastic material lining sponge.
[0046] The specific use method of the utility model is as follows:
[0047] Reference Figure 1-Figure 3 When in use, the first U-shaped fixing frame 14 and the second U-shaped fixing frame 15 are engaged on the examination bed, and then the first U-shaped fixing frame 14 and the second U-shaped fixing frame 15 are fixed by the spring telescopic column 20, so that the entire device is fixed on the examination bed. When the patient uses it, first move the sliding plate 8 according to the length of the patient's neck, so that the neck support 6 is close to the headrest 3 or away from the headrest 3 until a suitable spacing is reached, and then the fixing bolt 13 passes through the first fixing hole at this position on the sliding plate 8 and then the fixing bolt 13 is threadedly connected with the second fixing hole, so that the position of the neck support 6 is fixed, and then the medical staff starts the electric telescopic column and controls the extension of the electric telescopic column to lift the patient's neck and lift the patient's lower jaw. After lifting to the required angle, the electric telescopic column is closed to stop the extension, and then the medical staff holds the two inner cylinders 11 with two hands respectively and squeezes them toward the middle, so that the cover body 7 abuts against the patient's head, thereby fixing the patient's head, and then the examination can be carried out;
[0048] After the inspection, the connecting rod 13 is pulled upward to disengage the insertion rod 19 from the insertion hole, and the limiting rod 17 is disengaged from the barbed boss 10. Without the restriction of the limiting rod 17, the inner cylinder 11 can move away from the other inner cylinder 11, thereby releasing the restriction on the head.
[0049] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.
Claims
1. A head and neck integrated fixator, characterized in that: The invention comprises a bottom plate (1) and side plates (2) arranged on both sides of the bottom plate (1); a headrest (3) is arranged on the bottom plate (1); a groove (4) is arranged on the headrest (3); a fixing component is arranged on each of the two side plates (2); a sliding groove (5) is also arranged on the bottom plate (1); a sliding plate (8) is slidably arranged in the sliding groove (5); an electric telescopic column is arranged on the sliding plate (8); and a neck support (6) is arranged on the electric telescopic column; One end of the sliding plate (8) passes through the base plate (1) and is arranged outside the base plate (1). The sliding plate (8) is slidably connected to the base plate (1). The sliding plate (8) is provided with a plurality of first fixing holes. The base plate (1) is provided with second fixing holes that match the first fixing holes. A fixing bolt (13) is rotatably arranged on the base plate (1). The fixing bolt (13) passes through the first fixing hole and is connected to the second fixing hole.
2. The head and neck integrated fixator according to claim 1, characterized in that: The fixing assembly comprises an outer cylinder (10) which passes through the side plate (2), an inner cylinder (11) which is slidably arranged inside the outer cylinder (10), a cover body (7) being arranged at one end of the inner cylinder (11) and a pressing block being arranged at the other end, and a locking assembly which cooperates with the inner cylinder (11) being arranged on the outer cylinder (10).
3. The head and neck integrated fixator according to claim 2, characterized in that: The locking assembly comprises a plurality of barbed bosses (16) arranged on the inner cylinder (11); a base (12) is fixedly arranged on the outer cylinder (10); a connecting rod (9) is arranged in the base (12); a limiting rod (17) cooperating with the barbed boss (16) is arranged at one end of the connecting rod (9) close to the inner cylinder (11); the limiting rod (17) is hinged to the connecting rod (9); a limiting plate (18) cooperating with the limiting rod (17) is arranged on one side of the connecting rod (9); a socket is arranged on the base (12); and a plug rod (19) cooperating with the socket is arranged on the connecting rod (9).
4. A head and neck integrated fixator according to any one of claims 1 to 3, characterized in that: The end surface of the neck support (6) is a curved surface, and a silicone pad is arranged on the end surface.
5. A head and neck integrated fixator according to any one of claims 1 to 3, characterized in that: A sponge pad is arranged in the groove (4).
6. A head and neck integrated fixator according to any one of claims 1 to 3, characterized in that: The side plate (2) is an S-shaped structure.
7. A head and neck integrated fixator according to any one of claims 1 to 3, characterized in that: The bottom plate (1) is provided with a sliding groove on the side opposite to the headrest (3), a first U-shaped fixing frame (14) and a second U-shaped fixing frame (15) are slidably connected in the sliding groove, the opening ends of the first U-shaped fixing frame (14) and the second U-shaped fixing frame (15) are arranged opposite to each other, a partition plate is provided in the sliding groove, spring telescopic columns (20) are symmetrically arranged on both sides of the partition plate, and the telescopic ends of the two spring telescopic columns (20) are respectively connected to the first U-shaped fixing frame (14) and the second U-shaped fixing frame (15).
Citation Information
Patent Citations
Salivary gland imaging head and neck integrated fixing frame
CN211560134U
A pillow for salivary gland imaging in nuclear medicine
CN215078756U
