CN217611116U

CN217611116U - Head-and-neck helmet type radiation protection device for pediatric patient

Info

Publication number: CN217611116U
Application number: CN202123143605.0U
Authority: CN
Inventors: 张见; 王颖; 姜辉
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-10-21
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to a paediatrics patient is with head-mounted radiation protection device of neck, including helmet body, its characterized in that: the helmet comprises a helmet body and is characterized in that a lining lead cap is arranged in the helmet body, the lining lead cap is connected to the inner side face of the helmet body in a thread gluing mode, a face opening is formed in the front face of the helmet body, radiation-proof lead glass is installed at the face opening, and a ventilation and breathing channel is arranged around the face opening; the lead shawl of rib is installed to the neck department of helmet body, the lead shawl of rib is connected with helmet body through connect quick detach formula connecting elements soon, and can rotation regulation after the lead shawl of rib is installed. The utility model discloses the structure is ingenious, and reasonable in design can increase children's sense of security, realizes neck and the all-round protection of whole head and face portion under the prerequisite that does not influence the inspection, protects the radiation sensitive organ, reduces the unnecessary radiation.

Description

Head-and-neck helmet type radiation protection device for pediatric patient

Technical Field

The utility model relates to a radiation protection protective equipment, specifically speaking are head-mounted radiation protection equipment of head for paediatrics patient belongs to medical protective apparatus technical field.

Background

CT scanning is a commonly used auxiliary examination method in clinical work and is also the most major contributor to the dose of ionizing radiation for medical treatment, which can cause DNA double strand breaks in cells of a subject, and occasionally can cause cancer through error repair. This risk is particularly important in pediatric patients, children have a higher radiosensitivity than adults due to their faster cell division and greater susceptibility to radiation damage, about 25% of cancers (e.g., leukemia, thyroid, skin, breast, and brain). In addition, long-term deleterious effects from early radiation exposure are more likely to occur due to the long life cycle of children. Therefore, the lifetime cancer risk of children CT scan is becoming more and more a focus of attention.

At present, main protective equipment comprises a lead coat, a lead skin for thyroid gland, a lead skin for gonad, a lead cap and the like, in practical application, the lead skin is poor in fixity and easy to move, for example, when a chest is scanned, the neck of a child is short and small, the lead skin of the neck can shield the lung tip and cannot be protected, in addition, the lead cap can only protect the skull, the face cannot be protected, and the thyroid gland and crystalline lens are ray sensitive organs and are in an unprotected state. Therefore, it is necessary to design a head-mounted radiation protection device for pediatric patients, which is suitable for pediatric patients to effectively protect the head and neck and reduce radiation risks when scanning is performed outside the head and neck.

Disclosure of Invention

An object of the utility model is to overcome the not enough of existence among the prior art, provide a paediatrics patient is with head-and-neck head-mounted antiradiation equipment, its structure is ingenious, and reasonable in design can increase children's sense of security, realizes neck and whole head and face's all-round protection under the prerequisite that does not influence the inspection, and the sensitive organ of protection radiation reduces the unnecessary radiation.

According to the utility model provides a technical scheme: head-mounted antiradiation equipment of paediatrics patient head and neck, including helmet body, its characterized in that: the helmet comprises a helmet body and is characterized in that a lining lead cap is arranged in the helmet body, the lining lead cap is connected to the inner side face of the helmet body in a thread gluing mode, a face opening is formed in the front face of the helmet body, radiation-proof lead glass is installed at the face opening, and a ventilation and breathing channel is arranged around the face opening; the plumbous scarf of rib is installed to helmet body's neck department, the plumbous scarf of rib is connected with helmet body through connect quick detach formula connecting elements soon, and can rotation regulation after the plumbous scarf of rib is installed.

As a further improvement of the utility model, the quick-connecting and quick-disassembling connecting component comprises a lower butt-joint ring and an upper butt-joint ring, the lower butt-joint ring is arranged at the edge of the central hole of the neck-protecting lead shawl, and the upper surface of the lower butt-joint ring is provided with an annular soft rib; go up the border that the butt joint circle was installed in helmet body neck department, the lower surface periphery of going up the butt joint circle is equipped with the annular caulking groove, the cross section of annular caulking groove is excellent arc, and the internal diameter of annular caulking groove is greater than the diameter of annular soft rib, the opening width of annular caulking groove is less than the diameter of annular soft rib, and annular soft rib can be through the elastic deformation of self extrude the annular caulking groove in through the opening, and the annular soft rib can relative movement after getting into the annular caulking groove.

As a further improvement, the neck guard lead shawl is runway-shaped, and the eccentric center hole of the neck guard lead shawl is arranged at the position close to the rear end.

As a further improvement of the utility model, the outer edge of the neck guard lead shawl is provided with a plastic shaping sheet.

As a further improvement of the utility model, the plastic shaping sheet is made of non-metallic materials.

As a further improvement of the utility model, the non-metallic material is polyolefin resin.

Compared with the prior art, the utility model, have following advantage:

1) The utility model has the advantages of ingenious structure and reasonable design, the helmet-type structure can improve the protection performance, and the lead glass arranged on the front side of the helmet body does not block the sight of children, thereby increasing the safety of children; the position of the neck guard lead shawl is adjustable, the coverage can be adjusted according to the individual condition of children patients at different ages, the omnibearing protection of the neck and the whole head and face is realized on the premise of not influencing the examination, radiation sensitive organs are protected, and unnecessary radiation is reduced.

2) The ventilation and respiration channel of the utility model is positioned around the face, the air circulation effect is good, and oxygen deficiency can be avoided; the neck protection lead shawl is in butt joint with the helmet body through the quick-connection and quick-release connecting component, and is convenient to wear.

Drawings

Fig. 1 is a front view of the structure of the embodiment of the present invention.

Fig. 2 is a side view of the structure of the embodiment of the present invention.

Fig. 3 is a schematic view of a connection structure of a quick-connect and quick-release connection member according to an embodiment of the present invention.

Description of the reference numerals: 1-helmet body, 2-lead cap with inner liner, 3-lead glass, 4-ventilation breathing channel, 5-neck protection lead shawl, 6-upper butt joint ring, 7-lower butt joint ring, 8-annular soft rib, 9-annular caulking groove and 10-plastic shaping piece.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

As shown in fig. 1 to 3, the embodiment discloses a head-and-neck helmet type radiation protection device for a pediatric patient, which includes a helmet body 1, wherein a lining lead cap 2 is arranged in the helmet body 1, the lining lead cap 2 is connected to the inner side surface of the helmet body 1 in a thread gluing manner, a face opening is arranged on the front surface of the helmet body 1, radiation-proof lead glass 3 is installed at the face opening, and a ventilation breathing channel 4 is arranged around the face opening; the lead shawl 5 of rib is installed to the neck department of helmet body 1, lead shawl 5 of rib is connected with helmet body 1 through connect fast disconnect-type connecting elements soon, and can rotation regulation after lead shawl 5 of rib installs.

When the radiation-sensitive neck-protecting helmet is used specifically, a child is firstly sleeved with the neck-protecting lead shawl 5, then wears the helmet body 1, and then the neck-protecting lead shawl 5 is butted with the helmet body 1 by using the quick-connection and quick-release connecting member, so that the position of the neck-protecting lead shawl 5 is adjusted, and the radiation-sensitive organs are covered and protected. The helmet type structure can improve the protective performance, and the lead glass 3 arranged on the front side of the helmet body 1 does not block children, so that the safety of the children can be improved. Because the position of the neck-protecting lead shawl 5 is adjustable, the coverage can be adjusted according to the individual condition of children patients at different ages, the omnibearing protection of the neck and the whole head and face is realized on the premise of not influencing the examination, radiation-sensitive organs are protected, and unnecessary radiation is reduced.

As shown in fig. 3, in this embodiment, the quick-connecting and quick-disconnecting connecting member includes a lower abutting ring 7 and an upper abutting ring 6, the lower abutting ring 7 is installed at the edge of the central hole of the neck-protecting lead shawl 5, and the upper surface of the lower abutting ring 7 is provided with an annular soft rib 8; go up the border that the 1 neck department of helmet body was installed to butt joint circle 6, the lower surface periphery of going up butt joint circle 6 is equipped with annular caulking groove 9, the cross section of annular caulking groove 9 is excellent arc, and the internal diameter of annular caulking groove 9 is greater than the diameter of annular soft rib 8, the opening width of annular caulking groove 9 are less than the diameter of annular soft rib 8, and annular soft rib 8 can be through the elastic deformation of self extrude into annular caulking groove 9 in the opening, and annular soft rib 8 can relative movement after getting into annular caulking groove 9. So set up, the plumbous scarf of rib 5 can dock or dismantle with helmet body 1 fast conveniently.

In this embodiment, the neck-protecting lead shawl 5 is preferably designed to be a runway shape, and the center hole of the neck-protecting lead shawl 5 is eccentrically arranged at a position close to the rear end. So set up, just can change the coverage area at infant's antethorax position through rotatory rib lead shawl 5, both guarantee not to influence the inspection, can avoid unnecessary radiation again.

As shown in fig. 1 and 2, in the present embodiment, the outer edge of the neck-protecting lead shawl 5 is provided with a plastic shaping sheet 10. So set up, after adjusting the position of the plumbous shawl 5 of rib, can avoid the plumbous shawl 5 of rib to slide with the shaping piece 10 bending of plasticity to suitable shape, ensure the protection effect. The plastic calibration sheet 10 is made of a non-metallic material to avoid influencing the inspection. The non-metallic material may be a conventional product in the art, such as a polyolefin resin.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. Paediatrics patient is with head-and-neck head-mounted radiation protection device, including helmet body (1), its characterized in that: a lining lead cap (2) is arranged in the helmet body (1), the lining lead cap (2) is connected to the inner side surface of the helmet body (1) in a thread gluing mode, a face opening is formed in the front side of the helmet body (1), radiation-proof lead glass (3) is installed at the face opening, and a ventilation and breathing channel (4) is arranged around the face opening; the front side of the helmet body (1) is provided with a face opening, and the face opening is provided with radiation-proof lead glass (3); the lead shawl of rib (5) is installed to the neck department of helmet body (1), lead shawl of rib (5) are connected with helmet body (1) through connect quick detach formula connecting elements soon, and can rotation regulation after lead shawl of rib (5) are installed.

2. The pediatric head-mounted radiation shield as defined in claim 1 wherein: the quick-connection and quick-disconnection type connecting component comprises a lower butt-joint ring (7) and an upper butt-joint ring (6), the lower butt-joint ring (7) is installed at the edge of a central hole of the neck guard lead shawl (5), and an annular soft rib (8) is arranged on the upper surface of the lower butt-joint ring (7); go up the border of installing in helmet body (1) neck department to butt joint circle (6), the lower surface periphery of going up butt joint circle (6) is equipped with annular caulking groove (9), the cross section of annular caulking groove (9) is excellent arc, and the internal diameter of annular caulking groove (9) is greater than the diameter of annular soft rib (8), the opening width of annular caulking groove (9) is less than the diameter of annular soft rib (8), and annular soft rib (8) can be through the elastic deformation of self extrude in annular caulking groove (9) through the opening, and annular soft rib (8) can relative movement after getting into annular caulking groove (9).

3. The pediatric head-mounted radiation shield as defined in claim 1 wherein: the neck-protecting lead shawl (5) is in a runway shape, and a central hole of the neck-protecting lead shawl (5) is eccentrically arranged at a position close to the rear end.

4. The head-mounted radiation protection device for pediatric patients as defined in claim 1 wherein: the outer edge of the neck-protecting lead shawl (5) is provided with a plastic shaping sheet (10).

5. The pediatric head-mounted radiation shield as defined in claim 4 wherein: the plastic shaping sheet (10) is made of non-metal materials.

6. The pediatric head-mounted radiation shield as defined in claim 1 wherein: the non-metallic material is polyolefin resin.