CN-122004913-A - Neonate's radiation protection medical equipment

CN122004913ACN 122004913 ACN122004913 ACN 122004913ACN-122004913-A

Abstract

The invention relates to the field of neonate radiation protection, and discloses neonate radiation protection medical equipment, which comprises a movable trolley, wherein x-ray equipment and a protection mechanism are arranged on the movable trolley, the protection mechanism comprises a guide base, a chute is arranged on the guide base, a base column and a movable column are arranged in the chute, a flexible protection coiled material is coiled on the movable column, one end of the flexible protection coiled material coiled on the inner side is connected with the movable column, one end of the flexible protection coiled material coiled on the outer side is connected with the base column, a closed graph is formed on the guide base by the chute, the closed graph is used for placing a neonate, the movable column is configured to move along the chute and rotate simultaneously so as to unwind the flexible protection coiled material, the flexible protection coiled material surrounds the closed graph to form a protection barrier, and at least one support column is arranged on the inner side of the closed graph formed by the chute and used for supporting the unwound flexible protection coiled material. To give consideration to the position fixation and radiation shielding effect of the newborn.

Inventors

HE DONGMEI
YAN LING
WEN JING
LUO XIAOXUE
Ma Jiening
HE ZHIHUI

Assignees

中国人民解放军陆军军医大学第一附属医院

Dates

Publication Date: 20260512
Application Date: 20251128

Claims (10)

1. The neonate anti-radiation medical equipment is characterized by comprising a movable cart, wherein an x-ray device and a protection mechanism are arranged on the movable cart, the protection mechanism comprises a guide base, a chute is arranged on the guide base, a base column and a movable column are arranged in the chute, a flexible protection coiled material is coiled on the movable column, one end of the flexible protection coiled material at the inner side is connected with the movable column, and one end of the flexible protection coiled material at the outer side is connected with the base column; the chute forms a closed figure on the guide base, and the closed figure is used for placing a neonate; The moving column is configured to move along the chute and simultaneously rotate to unwind the flexible protective coiled material so that the flexible protective coiled material forms a protective barrier around the closed pattern; At least one supporting column is arranged on the inner side of the closed graph formed by the sliding grooves and used for supporting the flexible protective coiled material after being unfolded.
2. A radiation protection medical device for neonates as set forth in claim 1, wherein the enclosed pattern is circular.
3. The neonatal radiation protection medical device of claim 1, wherein the lower end of the movable column further comprises a supporting portion, a plurality of supporting wheels are circumferentially arranged on the supporting portion, the supporting wheels are supported on the side walls of the sliding groove, and the movable wheels are arranged at the bottom of the movable column.
4. The neonatal radiation protection medical device according to claim 1, wherein a rack is arranged in the chute, a power motor and a meshing gear are arranged at the lower end of the movable column, the meshing gear is meshed with the rack, and the power motor drives the meshing gear to rotate, so that the movable column is driven to move along the chute.
5. A radiation-proof medical equipment for neonates according to claim 4, wherein the base column is fixed in the chute, and the position of the moving column is a transition point when the flexible protective coiled material is contacted with the support column for the first time in the unwinding process of the flexible protective coiled material under the condition that the flexible protective coiled material between the base column and the moving column is tight; The height of the sliding groove at the bottom of the conversion point is lower than the heights of other sections, so that the movable column is sunk, the rack and the meshing gear are not meshed any more, and a jacking mechanism is further arranged at the conversion point and used for jacking the movable column, so that the driving mechanism is meshed with the rack again.
6. The neonatal radiation protection medical device according to claim 1, wherein the jack-up mechanism comprises a position sensor, an eccentric motor and a cam, and an output shaft of the eccentric motor is connected with the cam; when the position sensor senses that the moving column reaches the conversion point, the rack and the meshing gear are not meshed any more due to sinking of the position, the moving column can not continue to advance, the moving column only rotates, after the set time, the eccentric motor drives the cam to rotate, the cam jacks up the moving column, and the rack and the meshing gear are meshed again.
7. The neonatal radiation protection medical device according to claim 1, wherein a lifting device is arranged between the guide base and the movable trolley, and a circular notch is formed in the range of a closed pattern on the guide base.
8. A radiation protection medical device for neonates as set forth in claim 1 wherein the guide base defines a detection bed within the closed pattern for positioning the neonate.
9. A radiation protection medical device for neonates as set forth in claim 1 wherein the flexible protective web is a lead-containing rubber.
10. The radiation-resistant medical equipment for newborns, as set forth in claim 1, wherein the base column has the same structure as the movable column, and the two ends of the flexible protective coiled material are respectively coiled on the movable column and the fixed column, and the base column is configured to move along the chute and simultaneously rotate.

Description

Neonate's radiation protection medical equipment Technical Field The invention relates to the field of neonatal radiation protection, in particular to neonatal radiation protection medical equipment. Background Currently, mobile X-ray machines are commonly used to meet clinical needs when performing bedside X-ray examinations for newborns. However, the existing bedside X-ray machine for newborns has obvious defects in design and practical use. On the one hand, for easy operation, the device is only provided with small-sized protection plates, and has limited body fixation and protection effects on newborns. Because the neonate lacks autonomous consciousness, unconscious movement is easy to occur in the shooting process, body position deviation or accidental collision can be caused, imaging quality is affected, and potential safety hazards are brought more. On the other hand, the existing bedside X-ray machine has defects in radiation protection, has a simple shielding structure and insufficient coverage, and is difficult to effectively block scattered radiation. This not only exposes the medical staff to the low dose radiation environment for a long period of time, but also may cause potential radiation effects to surrounding caregivers or other infants, and the safety and health standard of the medical environment cannot be fully ensured. Therefore, a new protection device capable of combining the neonatal posture fixation and the radiation shielding performance is needed to improve the safety and the operation standardization of bedside X-ray examination. Disclosure of Invention The invention aims to provide neonate radiation-proof medical equipment, so that the neonate position fixing and radiation shielding effectiveness are both considered. The invention adopts the following technical scheme that the neonate anti-radiation medical equipment comprises a movable trolley, wherein the movable trolley is provided with x-ray equipment and a protection mechanism, the protection mechanism comprises a guide base, a chute is arranged on the guide base, a base column and a movable column are arranged in the chute, a flexible protection coiled material is coiled on the movable column, one end of the flexible protection coiled material at the inner side is connected with the movable column, and one end of the flexible protection coiled material at the outer side is connected with the base column; the chute forms a closed figure on the guide base, and the closed figure is used for placing a neonate; The moving column is configured to move along the chute and simultaneously rotate to unwind the flexible protective coiled material so that the flexible protective coiled material forms a protective barrier around the closed pattern; At least one supporting column is arranged on the inner side of the closed graph formed by the sliding grooves and used for supporting the flexible protective coiled material after being unfolded. The beneficial effect of this scheme is: According to the scheme, mainly aiming at the radiation protection problem of the X-ray equipment during movement, a person skilled in the art usually adopts a lead plate as a protection material, however, the lead plate is heavier and is not suitable for the mobile equipment, and the lead plate is erected for protection every time, so that the photo efficiency is greatly reduced; Therefore, the novel form of the scheme is used for automatically unfolding and containing the lead-containing rubber by matching the movable column and the support column, namely, the movable column pulls the lead-containing rubber to the vicinity of the support column in a mode of rotating and moving at the same time, so that the support part supports the part of the lead-containing rubber between the fixed column and the movable column, and therefore, a central neonate is protected and isolated from peripheral neonates. Further, the closed figure is circular. Further, the lower end of the movable column further comprises a supporting part, a plurality of supporting wheels are circumferentially arranged on the supporting part, the supporting wheels are supported on the side wall of the sliding groove, and the bottom of the movable column is provided with the movable wheels. Further, a rack is arranged in the chute, a power motor and a meshing gear are arranged at the lower end of the moving column, the meshing gear is meshed with the rack, and the power motor drives the meshing gear to rotate, so that the moving column is driven to move along the chute. Further, the base column is fixed in the chute, and the position of the movable column is a conversion point when the flexible protective coiled material is contacted with the support column for the first time in the unwinding process of the flexible protective coiled material under the condition that the flexible protective coiled material between the base column and the movable column is tight; The height of the sliding groove a