A neck protection device for radiotherapy department convenient to use

Abstract

The application provides a neck protection device for a radiotherapy department, which is convenient to use and comprises two first half-rings and two second half-rings, sliding members are connected to the outer sides of the first half-rings and the second half-rings; two extension protection covers are connected between two sliding members on the two first half-rings and the two second half-rings, respectively, the extension protection cover comprises a contraction part, a connecting part and a fixing block, the connecting parts are connected to the two sides of the contraction part, and the fixing blocks are connected to the two sides of the connecting part and the contraction part. The neck protection device for the radiotherapy department is convenient to use, the extension protection cover is arranged, the protection diameter of the extension protection cover can be adjusted according to the thickness of the necks of different people within a certain range, and the necks of different patients can be protected within a certain range by cooperating with the limiting members and the positioning mechanisms on the first half-rings and the second half-rings, so that the device is more convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of radiotherapy department protection equipment, in particular to a neck protection device for radiotherapy department convenient to use. BACKGROUND

[0002] For tumor patients, chemotherapy and radiotherapy are generally needed to prevent tumor recurrence or metastasis. During radiotherapy, if the radiation dose or implementation method is not properly mastered, or due to individual physical differences and other factors, physical burns may occur locally, and the depth of the damage is generally deep. Such wounds occur in tumor patients, who often have poor physical condition, weak constitution, and poor mental state, and low wound regeneration capacity, making it difficult to accept skin graft surgery treatment.

[0003] At present, burns caused by radiotherapy are inevitable, and after burns, local ulceration, dermatitis, and blisters may occur. For such symptoms, water needs to be isolated during postoperative care to prevent contact with clothes and bedding. This allows the patient's infected area to recover quickly and reduces infection and deterioration caused by contact.

[0004] Among them, the neck is easily sprayed onto clothes and bedding due to burns caused by radiotherapy. Currently, the neck protection equipment is relatively limited in use and cannot adapt to different groups of people. When the patient is lying down, the soft material in the protective equipment is easily affected by gravity when in contact with the skin. When the protective equipment is entirely made of hard material, it is heavy to wear, and the current protective equipment has poor air permeability.

[0005] Therefore, it is necessary to provide a neck protection device for radiotherapy department convenient to use to solve the above technical problems. SUMMARY

[0006] The present application provides a neck protection device for radiotherapy department convenient to use, which solves the problem that the current neck protection device for radiotherapy department cannot adapt to different groups of people.

[0007] To solve the above technical problems, the neck protection device for radiotherapy department convenient to use provided by the present application comprises:

[0008] Two first half-rings and two second half-rings, the outer sides of the first half-rings and the second half-rings are connected with sliding members;

[0009] Two extension protection covers, two extension protection covers are connected between two sliding members on two first half-rings and two second half-rings, the extension protection cover comprises a contraction part, a connecting part and a fixed block, the two sides of the contraction part are connected with connecting parts, and the two sides of the connecting part and the contraction part are connected with fixed blocks;

[0010] The contraction part is provided with alternating concave and convex transverse folds.

[0011] The two sides of the connecting part in the stretching protective cover on the first half ring are symmetrically fixed with rubber blocks, the rubber blocks are provided with fixing holes, and the fixing holes pass through the connecting part;

[0012] The two sides of the connecting part in the stretching protective cover on the second half ring are symmetrically fixed with convex shafts;

[0013] The two sides of the first half ring are provided with limiting parts;

[0014] The two sides of the second half ring are provided with positioning mechanisms.

[0015] Preferably, the sliding part is an arc-shaped sliding sleeve, a plurality of sliding blocks are slidably arranged in the arc-shaped sliding sleeve, an arc-shaped sliding groove is formed in the bottom of the arc-shaped sliding sleeve, and one end of the fixed block is fixedly connected with the fixed block after penetrating through the arc-shaped sliding groove.

[0016] Preferably, the inner surfaces of the first half ring and the second half ring are fixedly connected with rubber pads.

[0017] Preferably, the positioning mechanism comprises a fixed sleeve, a nut and a positioning pin, a through hole is formed in the upper side of the fixed sleeve, the nut is fixed to the upper side of the fixed sleeve, the positioning pin is threadedly connected to the inside of the nut, and one end of the positioning pin extends into the inside of the through hole.

[0018] Preferably, the limiting part comprises a limiting lug, a positioning rod is fixedly connected to one side of the limiting lug, and a plurality of positioning holes are formed in the positioning rod.

[0019] Preferably, a connecting positioning frame is connected between the two sliding parts, and a traction air guide part is mounted on the connecting positioning frame.

[0020] Preferably, the connecting positioning frame comprises two fixed lugs, a connecting plate, a fixed sleeve limiting mechanism and an assembly hole, the two fixed lugs are connected to the two sliding parts respectively, the connecting plate is fixed between the two fixed lugs, and the fixed sleeve is arranged in the middle of the connecting plate.

[0021] Preferably, the two sides of the fixed sleeve are provided with lower positioning mechanisms, the two sides of the fixed sleeve are provided with assembly holes, and a rubber sleeve is bonded to the inner surface of the fixed sleeve.

[0022] Preferably, the traction air guide part comprises a positioning air guide pipe and a hose, the hose is connected to one end of the positioning air guide pipe, and one end of the hose is connected to one side of the stretching protective cover.

[0023] Preferably, a circular hole is formed in the stretching protective cover at a position corresponding to the hose, and the diameter of the circular hole is the same as the inner diameter of the hose.

[0024] Compared with related technologies, the easy-to-use neck protection device for radiotherapy provided by this invention has the following advantages:

[0025] This invention provides a user-friendly neck protection device for radiotherapy departments. By setting an extendable protective shield, the protective diameter of the extendable protective shield can be adjusted within a certain range according to the neck thickness of different people. In addition, with the limiting and positioning mechanisms on the first and second half-rings, it can protect the necks of different patients within a certain range, making it more convenient to use.

[0026] By incorporating a traction-guided air supply component in conjunction with a positioning frame, the extended protective shield can be tightened to prevent it from drooping under gravity and coming into contact with the user's neck skin when lying down, thus hindering neck recovery. At the same time, by incorporating a positioning air supply tube and a flexible hose, the air permeability inside the extended protective shield can be improved, allowing gas to flow through the hose and positioning air supply tube, thus enhancing gas circulation. Attached Figure Description

[0027] Figure 1 A schematic diagram of the first embodiment of the easy-to-use neck protection device for radiotherapy provided by the present invention;

[0028] Figure 2 for Figure 1 The overall side view shown;

[0029] Figure 3 for Figure 1 The diagram shows a partial structural schematic.

[0030] Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below;

[0031] Figure 5 for Figure 1 The enlarged schematic diagram of section B is shown below;

[0032] Figure 6 for Figure 1 A partial sectional view of the slider shown;

[0033] Figure 7 A schematic diagram of the second embodiment of the easy-to-use neck protection device for radiotherapy provided by the present invention.

[0034] Numbering on the map:

[0035] 1. The first half-ring,

[0036] 2. The second half-ring,

[0037] 3. Sliding component; 31. Arc-shaped sliding sleeve; 32. Sliding block; 33. Arc-shaped sliding groove.

[0038] 4, stretch shield, 41, contraction part, 42, connecting part, 43, fixed block,

[0039] 411, concave fold, 412, convex fold,

[0040] 5, connecting positioning frame, 51, fixed lug, 52, connecting plate, 53, fixed sleeve, 54, limiting mechanism, 55, assembly hole,

[0041] 6, traction air guide, 61, positioning air guide tube, 62, hose,

[0042] 71, rubber block, 72, fixed hole,

[0043] 8, positioning mechanism, 81, fixed sleeve, 82, nut, 83, positioning pin,

[0044] 9, limiting piece, 91, limiting lug, 92, positioning rod, 93, positioning hole,

[0045] 10, convex shaft,

[0046] 111, fixed frame, 112, positioning shaft, 113, connecting rod, 114, driving ring, 115, elastic piece, 116, threaded connecting part, 117, internal thread cap. DETAILED DESCRIPTION

[0047] The application will be further described below in conjunction with the drawings and embodiments.

[0048] First embodiment

[0049] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , among them, Figure 1 is the structure diagram of the first embodiment of the neck protection device for radiotherapy department provided by the application, which is convenient to use; Figure 2 is the overall side view shown in Figure 1 ; Figure 3 is the partial structure diagram shown in Figure 1 ; Figure 4 is the enlarged diagram of A part shown in Figure 1 ; Figure 5 is the enlarged diagram of B part shown in Figure 1 ; Figure 6 is the partial sectional view of the sliding piece shown in Figure 1 . The neck protection device for radiotherapy department which is convenient to use comprises:

[0050] two first half rings 1 and two second half rings 2, wherein the two first half rings 1 and the two second half rings 2 are preferably connected by three connecting positioning racks 5, so as to form two support racks, and the outer sides of the first half rings 1 and the second half rings 2 are provided with sliding pieces 3 for connecting the stretch protection cover 4, wherein the arc-shaped sliding sleeves 31 in the sliding pieces 3 are arranged along the arcs of the first half rings 1 and the second half rings 2, a plurality of sliding blocks 32 are arranged inside the arc-shaped sliding sleeves 31 and are symmetrically distributed on both sides of the arc-shaped sliding sleeves 31, and the two sides of the sliding blocks 32 are provided with arc surfaces matched with the arc surfaces of the arc-shaped sliding sleeves 31, so as to be capable of sliding along the inside of the arc-shaped sliding sleeves 31, and the fixed blocks 43 in the stretch protection cover 4 are fixedly connected with the sliding blocks 32 through the arc-shaped sliding grooves 33 at the bottom of the arc-shaped sliding sleeves 31;

[0051] The stretch protection cover 4 is made of cloth material, preferably water-proof material such as umbrella cloth, so as to avoid water directly acting on the neck, that is, the contraction part 41, the connecting part 42 and the fixed block 43 are all made of the material;

[0052] The contraction part 41 can be gradually unfolded along the concave folding horizontal part 411 and the convex folding horizontal part 412, so as to increase the protection diameter, and the elastic force can be gradually retracted along the concave folding horizontal part 411 and the convex folding horizontal part 412 after being retracted;

[0053] The fixed hole 72 on the rubber block 71 at the end of the connecting part 42 on the first half ring 1 can be buckled on the convex shaft 10 on the second half ring 2 after being unfolded, wherein the convex shaft 10 comprises a cylindrical part and a spherical part at the end, and the diameter of the spherical part is larger than that of the cylindrical part, and the rubber block has contraction property, so that the fixed hole can be limited after passing through the spherical part, and the rubber block 71 is preferably made of rubber material.

[0054] The two sides of the two first half rings 1 and the two second half rings 2 are respectively provided with limiting pieces 9 and positioning mechanisms 8, and the first half ring 1 and the second half ring 2 are spliced by the limiting pieces 9 and the positioning mechanisms 8, wherein the positioning rod 92 in the limiting piece 9 can pass through the through hole in the fixed sleeve 81 of the positioning mechanism 8 during installation, and the positioning hole 93 at different positions on the positioning rod 92 is connected according to the thickness of the user's neck, wherein the positioning pin 83 is driven to rotate the screw nut 82 by rotating the driving cap on the positioning pin 83, so that the positioning pin can enter the inside of the positioning hole 93 for limiting, and the operation is simple;

[0055] The positioning pin 83 is provided with a thread matched with the screw nut 82 on one side of the driving cap;

[0056] There are a plurality of positioning holes 93, and the interval is preferably 1mm;

[0057] The traction air guide 6 is connected with the extension protective cover 4, and the other end of the soft tube 62 is connected with the positioning air guide pipe 61.

[0058] The traction air guide 6 is connected with the extension protective cover 4, and the other end of the soft tube 62 is connected with the positioning air guide pipe 61.

[0059] When the user lies down, the positioning air guide pipe 61 can be pulled to pull the soft tube 62 to pull the extension protective cover 4 outward, so that the extension protective cover 4 is prevented from being contacted with the skin of the neck of the user due to gravity.

[0060] The positioning air guide pipe 61 can be embedded in the inner part of the fixing sleeve 53 and tightly contacted with the rubber sleeve in the inner part of the fixing sleeve 53.

[0061] The positioning air guide pipe 61 and the soft tube 62 are arranged in cooperation, the air permeability of the extension protective cover 4 is improved, and the gas can flow through the soft tube 62 and the positioning air guide pipe 61.

[0062] The inner surfaces of the first half ring 1 and the second half ring 2 are bonded with rubber pads, preferably made of silica gel, to improve the comfort when contacting the skin.

[0063] Compared with the related art, the neck protection device for the radiotherapy department provided by the application has the following beneficial effects:

[0064] The extension protective cover 4 can be adjusted in diameter according to the thickness of the neck of different people within a certain range, and the limiting member 9 and the positioning mechanism 8 on the first half ring 1 and the second half ring 2 can protect the neck of different patients within a certain range.

[0065] The traction air guide 6 is connected with the extension protective cover 4, and the other end of the soft tube 62 is connected with the positioning air guide pipe 61.

[0066] Second embodiment

[0067] Please refer to Figure 2 , Figure 3and Figure 5 Based on the user-friendly neck protection device for radiotherapy provided in the first embodiment of this application, the second embodiment of this application proposes another user-friendly neck protection device for radiotherapy. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0068] Specifically, the difference in the easy-to-use neck protection device for radiotherapy provided in the second embodiment of this application is that the positioning mechanism 8 is replaced by a locking mechanism. The locking mechanism includes a fixing frame 111, a positioning shaft 112, a connecting rod 113, a driving ring 114, an elastic element 115, a threaded connection part 116, and an internal thread cap 117. The internal thread cap 117 is fixed on the upper side of the fixing frame 111. The connecting rod 113 passes through the upper side of the fixing frame 111 and is located inside the threaded hole of the internal thread cap 117. The diameter of the threaded hole is larger than the diameter of the connecting rod 113.

[0069] The positioning shaft 112 is fixed to the bottom end of the connecting rod 113 and passes through the lower side of the fixing frame 11. One side of the positioning shaft 112 is set as an inclined surface, and the upper side of the surface of the positioning shaft 112 is provided with an external thread that is compatible with the internal thread cap 117.

[0070] A drive ring 114 is fixed on the surface of the positioning shaft 112 and inside the fixing frame 111. An elastic element 115 is sleeved on the surface of the positioning shaft 112 and on the upper side of the drive ring 114, wherein the elastic element 115 is preferably a spring.

[0071] A drive cap is provided at the top of the connecting rod 113;

[0072] When the positioning rod 92 in the limiting member 9 passes through the lower side of the fixing frame 11, the end of the positioning rod 92 presses the inclined surface of the positioning shaft 112, causing the driving ring 114 to compress the elastic member 115 and retract to the upper side of the fixing frame 111. When it moves to the upper side of the positioning hole 93, the elastic member 115 pushes the driving ring 114 to drive the positioning shaft 112 into the interior of the positioning hole 93.

[0073] During installation, the locking mechanism of the first half-ring 1 and the second half-ring 2 does not need to be operated. Simply insert the positioning rod 92 into the fixing frame 111 as needed, and then retract it to the appropriate size as required. It is easy to use.

[0074] When opening, simply pull the drive cap, which will drive the positioning shaft 112 upward through the connecting rod 113, causing it to move out of the positioning hole 93. At this time, the threaded connection part 116 on the surface of the positioning shaft 112 corresponds to the internal thread cap 117. Tighten it by half a turn to one turn to limit the state of the positioning shaft 112. The operation is simple and convenient.

[0075] The above merely illustrates the embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, which is made according to the content of the present application, shall be included in the patent protection scope of the present application.

Claims

1. A user-friendly neck protection device for radiotherapy, characterized in that, include: Two first half-rings (1) and two second half-rings (2), with sliding parts (3) connected to the outer sides of the first half-rings (1) and the second half-rings (2), and rubber pads fixedly connected to the inner surfaces of the first half-rings (1) and the second half-rings (2). The sliding member (3) includes an arc-shaped sliding sleeve (31), and multiple sliders (32) are slidably arranged inside the arc-shaped sliding sleeve (31). An arc-shaped sliding groove (33) is opened at the bottom of the arc-shaped sliding sleeve (31). Two extendable protective covers (4) are respectively connected between two sliding parts (3) located on two first half rings (1) and two second half rings (2). The extendable protective cover (4) includes a contraction part (41), a connecting part (42) and a fixing block (43). The contraction part (41) is connected to the connecting part (42) on both sides. The connecting part (42) and the contraction part (41) are connected to the fixing block (43) on both sides. One end of the fixing block (43) passes through the arc-shaped slide groove (33) and is fixedly connected to the slider (32). The contraction section (41) is provided with concave folds (411) and convex folds (412) in an alternating manner. On both sides of the connecting part (42) in the extension protective cover (4) located on the first half ring (1), there are symmetrically fixed rubber blocks (71). The rubber blocks (71) have fixing holes (72) and the fixing holes (72) penetrate the connecting part (42). Both sides of the connecting part (42) in the extension protective cover (4) located on the second half ring (2) are symmetrically fixedly connected with convex shafts (10). Both sides of the first half ring (1) are provided with limiting components (9). The limiting component (9) includes a limiting ear (91). A positioning rod (92) is fixedly connected to one side of the limiting ear (91). Multiple positioning holes (93) are provided on the positioning rod (92). Both sides of the second half ring (2) are provided with locking mechanisms, and both sides of the second half ring (2) can also be adapted to be provided with positioning mechanisms (8). A connecting positioning frame (5) is connected between the two sliding members (3), and a traction guiding air element (6) is installed on the connecting positioning frame (5); The connecting positioning frame (5) includes two fixing ears (51), a connecting plate (52), a second fixing sleeve (53), a limiting mechanism (54), and an assembly hole (55); Limiting mechanisms (54) are provided on both sides of the second fixing sleeve (53); The traction air guiding component (6) includes a positioning air guiding tube (61) and a hose (62). The hose (62) is connected to one end of the positioning air guiding tube (61), and one end of the hose (62) is connected to one side of the extension protective cover (4).

2. The user-friendly neck protection device for radiotherapy according to claim 1, characterized in that, The positioning mechanism (8) includes a first fixing sleeve (81), a nut (82) and a positioning pin (83). The first fixing sleeve (81) has a through hole. The nut (82) is fixed to the upper side of the first fixing sleeve (81). The positioning pin (83) is threaded inside the nut (82). One end of the positioning pin (83) extends into the inside of the through hole. The locking mechanism includes a fixed frame (111), a positioning shaft (112), a connecting rod (113), a driving ring (114), an elastic element (115), a threaded connection part (116), and an internal thread cap (117). The internal thread cap (117) is fixed on the upper side of the fixed frame (111). The connecting rod (113) passes through the upper side of the fixed frame (111) and is located inside the threaded hole of the internal thread cap (117). The diameter of the threaded hole is larger than the diameter of the connecting rod (113). The positioning shaft (112) is fixed to the bottom end of the connecting rod (113) and passes through the lower side of the fixing frame (111). One side of the positioning shaft (112) is set as an inclined surface, and the upper side of the surface of the positioning shaft (112) is provided with an external thread that is compatible with the internal thread cap (117). A drive ring (114) is fixed on the surface of the positioning shaft (112) and inside the fixing frame (111), and an elastic element (115) is sleeved on the surface of the positioning shaft (112) and on the upper side of the drive ring (114).

3. The user-friendly neck protection device for radiotherapy according to claim 1, characterized in that, The two fixed ears (51) are respectively connected to the two sliding parts (3), the connecting plate (52) is fixed between the two fixed ears (51), and the connecting plate (52) is centrally provided with a second fixed sleeve (53).

4. The user-friendly neck protection device for radiotherapy according to claim 1, characterized in that, The second fixing sleeve (53) has assembly holes (55) on both sides, and a rubber sleeve is bonded to the inner surface of the second fixing sleeve (53).

5. The user-friendly neck protection device for radiotherapy according to claim 1, characterized in that, The extension protective cover (4) has a circular hole at the position corresponding to the hose (62), and the diameter of the circular hole is the same as the inner diameter of the hose (62).

Images