A protective mask for iodine particle implantation surgery

Abstract

The invention relates to the field of iodine particle implantation surgery, in particular to a protective mask for iodine particle implantation surgery, comprising a support cover, a protective component arranged on the surface of the support cover, a defogger arranged on the protective component, a ventilation component arranged on the upper end of the protective component, a support component arranged on the surface of the support cover, the protective component comprising two round blocks, the two round blocks are symmetrically fixedly connected to the two ends of the outer wall of the support cover, the two round blocks are clamped in two rotating holes, the two rotating holes are symmetrically opened at the two ends of the protective cover, the head is clamped into the support cover, and then the protective cover is pushed to rotate, so that the protective cover is completely clamped on the outer wall of the support cover, and at the same time, the rear end arc plate and the front end arc plate are fitted with each other, and the clamping ring is clamped on the surfaces of the first semicircular block and the second semicircular block, so that the protective cover and the support cover are fixed to each other to form a complete mask, the mask performs omnidirectional protection on the patient's head, so that medical staff will not be affected by radiation.

Description

Technical Field

[0001] The invention relates to the field of iodine particle implantation surgery, in particular to a protective mask for iodine particle implantation surgery. Background Art

[0002] Radioactive particle implantation, also known as "particle knife", is a treatment method in which 125 iodine particles that emit low-energy gamma rays are precisely implanted into the tumor through minimally invasive puncture technology under the guidance of images such as CT and ultrasound, to continuously kill tumor cells that fission at different stages. The radiation diameter of 125 iodine particles is only about 1.5 cm, and it only acts on local areas. It has a directional "blasting" function to avoid damage to important nerves, blood vessels and other tissues in the skull. It has mild systemic toxic and side effects, a low incidence of complications, and does not require special shielding protection.

[0003] Although the radiation diameter of iodine particles is small, doctors wear protective masks during surgery to prevent radiation exposure. Traditional protective masks are just single transparent masks that only provide protection in the direction of the cotton cloth, not all-round protection. When medical staff turn their heads during surgery, part of their skin will be exposed to the radiation environment. In addition, existing protective masks do not have a defog function, and the medical staff's breathing will produce water mist on the mask, affecting their vision. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a protective mask for iodine particle implantation surgery.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a protective mask for iodine particle implantation surgery, comprising a support cover, a protective component is arranged on the surface of the support cover, a demisting component is arranged on the protective component, a ventilation component is arranged on the upper end of the protective component, and a supporting component is arranged on the surface of the support cover;

[0006] The protective component includes two round blocks, the two round blocks are symmetrically fixedly connected to the two ends of the outer wall of the support cover, the two round blocks are clamped inside the two rotating holes, the two rotating holes are symmetrically opened at the two ends of the protective cover, an opening is opened on the surface of the protective cover, and a glass panel is fixedly embedded inside the opening, the lower end of the support cover is fixedly connected to the rear end arc plate, both ends of the rear end arc plate are fixedly connected to the first semicircular blocks, the lower end of the protective cover is fixedly connected to the front end arc plate, both ends of the front end arc plate are fixedly connected to the second semicircular blocks, the two first semicircular blocks and the two second semicircular blocks are clamped on the inner walls of the two clamping rings.

[0007] Specifically, the defogger assembly includes a plurality of L-shaped blocks, and the plurality of L-shaped blocks are fixedly connected to the inner wall of the glass panel in a ring shape; the same rotating ring is clamped inside the plurality of L-shaped blocks; an arc-shaped scraper strip is fixedly connected to the inner wall of the rotating ring; an annular tooth groove is provided on the outer wall of the rotating ring; a socket is provided on the surface of the glass panel; a rotating shaft is plugged into the socket; one end of the rotating shaft is fixedly connected to a gear, and the gear is meshed with the annular tooth groove; a clamping sleeve is clamped on the other end of the rotating shaft, and a rotating handle is fixedly connected to the surface of the clamping sleeve.

[0008] Specifically, the ventilation assembly includes an air inlet hole and a connecting hole, the air inlet hole is opened on the outer wall of the protective cover, the connecting hole is opened on the outer wall of the support cover, the same insert pipe is inserted into the inside of the air inlet hole and the connecting hole, a rubber seat is fixedly sleeved on the outer wall of the insert pipe, an L-shaped tube is fixedly sleeved on the upper end of the insert pipe, a piston is movably inserted at the corner of the L-shaped tube, an L-shaped rod is fixedly connected to the surface of the piston, the lower end of the L-shaped rod is inserted into the inside of the through hole, and the through hole is opened on the surface of the rubber seat.

[0009] Specifically, the support assembly includes a strip-shaped opening, which is opened on the outer wall of the support cover, an insertion strip is inserted into the inside of the strip-shaped opening, a groove is opened on one side wall of the insertion strip, a rubber sheet is fixedly connected to the inner wall of the groove, an arc-shaped pad is fixedly connected to one end of the insertion strip, and two clamps are symmetrically fixedly connected to the outer wall of the support cover, and a threaded block is threadedly connected to the surface of one of the clamps.

[0010] Specifically, the outer wall of the support cover is fitted with the inner wall of the protective cover, and the rear end arc plate at the lower end of the support cover and the front end arc plate at the lower end of the protective cover are spliced ​​with each other.

[0011] Specifically, one end of the rotating shaft is provided with a clamping groove matching the inner wall of the clamping sleeve.

[0012] Specifically, the corner of the L-shaped tube is inclined, and a piston is clamped in the corner of the L-shaped tube.

[0013] Specifically, the threaded block is clamped in the groove, and the threaded block is in contact with the rubber sheet.

[0014] Beneficial effects of the present invention:

[0015] (1) The protective mask for iodine particle implantation surgery described in the present invention is configured such that the head is inserted into the interior of the support cover, and then the protective cover is pushed to rotate so that the protective cover is completely engaged with the outer wall of the support cover. At the same time, the rear end arc plate and the front end arc plate are fitted with each other, and the clamping ring is clamped on the surfaces of the first semicircular block and the second semicircular block, so that the protective cover and the support cover are fixed to each other to form a complete mask. The mask provides omnidirectional protection for the patient's head and prevents medical staff from being affected by radiation.

[0016] (2) The protective mask for iodine particle implantation surgery described in the present invention drives the clamping sleeve to rotate by rotating the handle, and the clamping sleeve drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the gear to rotate. When the gear rotates, it pushes the annular tooth groove to drive the rotating ring to rotate. When the rotating ring rotates, it drives the arc-shaped scraper to scrape the inner wall of the glass panel, so that the water mist on the glass panel is scraped off to prevent it from affecting the vision of medical personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 A schematic diagram of the internal structure of a protective mask for iodine particle implantation surgery provided by the present invention;

[0019] Figure 2 A schematic cross-sectional structure diagram of a protective mask for iodine particle implantation surgery provided by the present invention;

[0020] Figure 3 This is an appearance diagram of a protective mask for iodine particle implantation surgery provided by the present invention;

[0021] Figure 4 A schematic diagram of an L-shaped tube structure of a protective mask for iodine particle implantation surgery provided by the present invention;

[0022] Figure 5 A schematic diagram of the structure of a glass panel of a protective mask for iodine particle implantation surgery provided by the present invention;

[0023] Figure 6 A schematic diagram of the insert structure of a protective mask for iodine particle implantation surgery provided by the present invention;

[0024] Figure 7 A protective mask for iodine particle implantation surgery provided by the present invention Figure 1 Enlarged view of part A.

[0025] In the figure: 1, support cover; 2, protection assembly; 21, round block; 22, rotating hole; 23, protection cover; 24, opening; 25, glass panel; 26, rear end arc plate; 27, first semicircular block; 28, front end arc plate; 29, second semicircular block; 210, clamping ring; 3, demisting assembly; 31, L-shaped block; 32, rotating ring; 33, arc scraper; 34, annular tooth groove; 35, jack; 36, Rotating shaft; 37, gear; 38, snap-on sleeve; 39, rotating handle; 4, ventilation assembly; 41, air inlet; 42, connecting hole; 43, insert; 44, rubber seat; 45, L-shaped tube; 46, piston; 47, L-shaped rod; 48, through hole; 5, supporting assembly; 51, strip mouth; 52, insert strip; 53, groove; 54, rubber sheet; 55, arc-shaped pad; 56, clamping plate; 57, threaded block. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1-Figure 7 As shown, the protective mask for iodine particle implantation surgery of the present invention comprises a support cover 1, a protective component 2 is arranged on the surface of the support cover 1, a demisting component 3 is arranged on the protective component 2, a ventilation component 4 is arranged on the upper end of the protective component 2, and a support component 5 is arranged on the surface of the support cover 1;

[0028] The protective component 2 includes two round blocks 21, which are symmetrically fixedly connected to the two ends of the outer wall of the support cover 1, and the two round blocks 21 are clamped inside the two rotating holes 22. The two rotating holes 22 are symmetrically opened at the two ends of the protective cover 23. An opening 24 is opened on the surface of the protective cover 23, and a glass panel 25 is fixedly embedded inside the opening 24. The lower end of the support cover 1 is fixedly connected to a rear end arc plate 26, and both ends of the rear end arc plate 26 are fixedly connected to a first semicircular block 27. The lower end of the protective cover 23 is fixedly connected to a front end arc plate 28, and both ends of the front end arc plate 28 are fixedly connected to a second semicircular block 29. The two first semicircular blocks 27 and the two second semicircular blocks 29 are clamped on the inner walls of the two clamping rings 210, and the protective cover 23 and the support cover 1 are fixed to each other to form a complete mask. The mask provides omnidirectional protection for the patient's head, so that medical staff will not be affected by radiation.

[0029] Specifically, the defogger assembly 3 includes a plurality of L-shaped blocks 31, which are fixedly connected to the inner wall of the glass panel 25 in an annular shape. The same rotating ring 32 is clamped inside the plurality of L-shaped blocks 31, and an arc-shaped scraper strip 33 is fixedly connected to the inner wall of the rotating ring 32. An annular tooth groove 34 is provided on the outer wall of the rotating ring 32. A plug hole 35 is provided on the surface of the glass panel 25, and a rotating shaft 36 is inserted inside the plug hole 35. A gear 37 is fixedly connected to one end of the rotating shaft 36, and the gear 37 is meshed with the annular tooth groove 34. A clamping sleeve 38 is clamped on the other end of the rotating shaft 36, and a rotating handle 39 is fixedly connected to the surface of the clamping sleeve 38. The clamping sleeve 38 is rotated by rotating the handle 39, and the clamping sleeve 38 drives the rotating shaft 36 to rotate. When the rotating shaft 36 rotates, the gear 37 is driven to rotate. When the gear 37 rotates, the annular tooth groove 34 is pushed to drive the rotating ring 32 to rotate. When the rotating ring 32 rotates, the arc-shaped scraper strip 33 is driven to scrape and clean the inner wall of the glass panel 25.

[0030] Specifically, the ventilation component 4 includes an air inlet 41 and a connecting hole 42. The air inlet 41 is provided on the outer wall of the protective cover 23, and the connecting hole 42 is provided on the outer wall of the support cover 1. The same insert pipe 43 is inserted into the interior of the air inlet 41 and the connecting hole 42. A rubber seat 44 is fixedly sleeved on the outer wall of the insert pipe 43. An L-shaped tube 45 is fixedly sleeved on the upper end of the insert pipe 43. A piston 46 is movably inserted at the corner of the L-shaped tube 45. An L-shaped rod 47 is fixedly connected to the surface of the piston 46. The lower end of the L-shaped rod 47 is inserted into the inside of a through hole 48. The through hole 48 is provided on the surface of the rubber seat 44. When the insert pipe 43 moves downward, the L-shaped rod 47 is driven to contact the surface of the protective cover 23, thereby pushing the L-shaped rod 47 to move upward. When the L-shaped rod 47 moves upward, it drives the piston 46 to move away from the vertical end of the L-shaped tube 45, so that the two ends of the L-shaped tube 45 are connected to input air into the support cover 1.

[0031] Specifically, the support assembly 5 includes a strip-shaped opening 51, which is provided on the outer wall of the support cover 1, and an insertion strip 52 is inserted inside the strip-shaped opening 51. A groove 53 is provided on one side wall of the insertion strip 52, and a rubber sheet 54 is fixedly connected to the inner wall of the groove 53. An arc-shaped pad 55 is fixedly connected to one end of the insertion strip 52. Two clamps 56 are symmetrically fixedly connected to the outer wall of the support cover 1, and a threaded block 57 is threadedly connected to the surface of one of the clamps 56. The arc-shaped pad 55 is moved by pushing the insertion strip 52, and the rotating thread block 57 is squeezed on the surface of the rubber sheet 54 to fix the rubber sheet 54. After the rubber sheet 54 is fixed, the insertion strip 52 is fixed, and then the head of the medical staff is supported by the arc-shaped pad 55, so that the mask can be worn stably.

[0032] Specifically, the outer wall of the support cover 1 fits with the inner wall of the protective cover 23, and the rear end arc plate 26 at the lower end of the support cover 1 and the front end arc plate 28 at the lower end of the protective cover 23 are spliced ​​with each other, so that the support cover 1 and the protective cover 23 are completely fitted to prevent gaps from causing radiation exposure to medical personnel.

[0033] Specifically, one end of the rotating shaft 36 is provided with a slot matching the inner wall of the clamping sleeve 38 , so that the clamping sleeve 38 can drive the rotating shaft 36 to rotate stably.

[0034] Specifically, the corner of the L-shaped tube 45 is set at an angle, and a piston 46 is clamped in the corner of the L-shaped tube 45. The corner of the L-shaped tube 45 can be sealed by the piston 46. Only when the insert tube is fully inserted into the air inlet hole 41 and the connecting hole 42 can the L-shaped tube 45 be connected to the interior of the support cover 1.

[0035] Specifically, the threaded block 57 is clamped in the groove 53 , and the threaded block 57 fits the rubber sheet 54 , so that the rubber sheet 54 can be clamped and fixed by the threaded block 57 .

[0036] When in use, first insert the head into the support cover 1, and then push the protective cover 23 to rotate so that the protective cover 23 is completely engaged with the outer wall of the support cover 1. At the same time, the rear end arc plate 26 and the front end arc plate 28 fit each other, and the clamping ring 210 is clamped on the surface of the first semicircular block 27 and the second semicircular block 29, so that the protective cover 23 and the support cover 1 are fixed to each other to form a complete mask. The mask provides omnidirectional protection for the patient's head and prevents medical staff from being affected by radiation. At this time, the air inlet 41 and the connecting hole 42 correspond to each other, and the cannula 43 is inserted into the air inlet 41 and the connecting hole 42. When the cannula 43 moves downward, it will drive the L-shaped rod 47 to contact the surface of the protective cover 23, and then push the L-shaped rod 47 upward. When the L-shaped rod 47 moves upward, it drives the piston 46 to move away from the vertical end of the L-shaped tube 45, so that the two ends of the L-shaped tube 45 are connected to the support cover. Air is input into the mask 1. When water mist is generated on the inner wall of the glass panel 25, the handle 39 is turned to drive the clamping sleeve 38 to rotate, and the clamping sleeve 38 drives the rotating shaft 36 to rotate. When the rotating shaft 36 rotates, it drives the gear 37 to rotate. When the gear 37 rotates, it drives the annular tooth groove 34 to drive the rotating ring 32 to rotate. When the rotating ring 32 rotates, it drives the arc scraper 33 to scrape the inner wall of the glass panel 25, so that the water mist on the glass panel 25 is scraped off to prevent the medical staff's line of sight from being affected. The arc pad 55 is driven to move by pushing the insert 52. When the arc pad 55 moves to a suitable position, the rotating thread block 57 is squeezed on the surface of the rubber sheet 54 to fix the rubber sheet 54. After the rubber sheet 54 is fixed, the insert 52 is fixed, and then the head of the medical staff is supported by the arc pad 55, so that the mask can be worn stably.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A protective mask for iodine particle implantation surgery, comprising a support cover (1), a protective component (2) being arranged on the surface of the support cover (1), a demisting component (3) being arranged on the protective component (2), a ventilation component (4) being arranged at the upper end of the protective component (2), and a supporting component (5) being arranged on the surface of the support cover (1); Features: The protective component (2) comprises two round blocks (21), the two round blocks (21) are symmetrically fixedly connected to the two ends of the outer wall of the support cover (1), the two round blocks (21) are clamped inside two rotating holes (22), the two rotating holes (22) are symmetrically opened at the two ends of the protective cover (23), an opening (24) is opened on the surface of the protective cover (23), a glass panel (25) is fixedly embedded inside the opening (24), the lower end of the support cover (1) is fixedly connected to a rear end arc plate (26), both ends of the rear end arc plate (26) are fixedly connected to a first semicircular block (27), the lower end of the protective cover (23) is fixedly connected to a front end arc plate (28), both ends of the front end arc plate (28) are fixedly connected to a second semicircular block (29), and the two first semicircular blocks (27) and the two second semicircular blocks (29) are clamped on the inner walls of the two clamping rings (210); The demisting assembly (3) comprises a plurality of L-shaped blocks (31), the plurality of L-shaped blocks (31) being fixedly connected to the inner wall of the glass panel (25) in an annular shape, the interior of the plurality of L-shaped blocks (31) being clamped with a same rotating ring (32), the inner wall of the rotating ring (32) being fixedly connected with an arc-shaped scraper strip (33), the outer wall of the rotating ring (32) being provided with an annular tooth groove (34), a plug hole (35) being provided on the surface of the glass panel (25), a rotating shaft (36) being inserted into the interior of the plug hole (35), one end of the rotating shaft (36) being fixedly connected with a gear (37), the gear (37) being meshed with the annular tooth groove (34), the other end of the rotating shaft (36) being clamped with a clamping sleeve (38), the surface of the clamping sleeve (38) being fixedly connected with a rotating handle (39); The ventilation assembly (4) comprises an air inlet hole (41) and a connecting hole (42), wherein the air inlet hole (41) is formed on the outer wall of the protective cover (23), and the connecting hole (42) is formed on the outer wall of the support cover (1); the same inserting tube (43) is inserted into the interior of the air inlet hole (41) and the connecting hole (42); a rubber seat (44) is fixedly sleeved on the outer wall of the inserting tube (43); an L-shaped tube (45) is fixedly sleeved on the upper end of the inserting tube (43); a piston (46) is movably inserted at the corner of the L-shaped tube (45); an L-shaped rod (47) is fixedly connected to the surface of the piston (46); the lower end of the L-shaped rod (47) is inserted into the interior of a through hole (48), and the through hole (48) is formed on the surface of the rubber seat (44); The support assembly (5) comprises a strip-shaped opening (51), the strip-shaped opening (51) being formed on the outer wall of the support cover (1), an insertion strip (52) being inserted into the interior of the strip-shaped opening (51), a groove (53) being formed on one side wall of the insertion strip (52), a rubber sheet (54) being fixedly connected to the inner wall of the groove (53), an arc-shaped pad (55) being fixedly connected to one end of the insertion strip (52), two clamping plates (56) being symmetrically fixedly connected to the outer wall of the support cover (1), a threaded block (57) being threadedly connected to the surface of one of the clamping plates (56).

2. A protective mask for iodine particle implantation surgery according to claim 1, Features: The outer wall of the support cover (1) fits the inner wall of the protective cover (23), and the rear end arc plate (26) at the lower end of the support cover (1) and the front end arc plate (28) at the lower end of the protective cover (23) are spliced ​​with each other in a corresponding manner.

3. The protective mask for iodine particle implantation surgery according to claim 1, Features: One end of the rotating shaft (36) is provided with a slot matching the inner wall of the clamping sleeve (38).

4. The protective mask for iodine particle implantation surgery according to claim 1, Features: The corner of the L-shaped tube (45) is arranged at an angle, and a piston (46) is clamped in the corner of the L-shaped tube (45).

5. The protective mask for iodine particle implantation surgery according to claim 1, Features: The threaded block (57) is clamped inside the groove (53), and the threaded block (57) is in close contact with the rubber sheet (54).

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