CN215369564U - Medical ionizing radiation protection control device - Google Patents
Medical ionizing radiation protection control device Download PDFInfo
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- CN215369564U CN215369564U CN202121889333.6U CN202121889333U CN215369564U CN 215369564 U CN215369564 U CN 215369564U CN 202121889333 U CN202121889333 U CN 202121889333U CN 215369564 U CN215369564 U CN 215369564U
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Abstract
The utility model relates to the technical field of medical treatment, and discloses a medical ionizing radiation protection control device which comprises a protective lead door, a door frame and an ionizing radiation equipment body, wherein the upper end of the front side wall of the protective lead door is fixedly connected with a fixed block, a cavity is formed in the fixed block, the left end of the lower side wall of the cavity is fixedly connected with an electromagnet, the position, above the fixed block, of the front side wall of the door frame is fixedly connected with a fixed plate, the fixed plate is connected with an elastic reset mechanism and is connected with a movable plate through the elastic reset mechanism, the lower end of the movable plate is fixedly connected with a limiting rod, the lower end of the limiting rod is fixedly connected with an iron core, and the position, above the electromagnet, of the upper side wall of the cavity is provided with a limiting hole matched with the limiting rod. According to the utility model, the protection lead door is prevented from being opened by mistake by controlling, the protection effect is ensured, the use safety is improved, and meanwhile, the damage caused by the collision between the electric opening mode of the protection lead door and the limiting rod can be prevented.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a medical ionizing radiation protection control device.
Background
Ionizing radiation refers to radiation having energy high enough to dissociate electrons in atoms or molecules, i.e., to ionize them, and is used in various fields such as medicine, nuclear power, research, manufacturing, construction, and many others, and in medical treatment, doors of ionizing radiation treatment rooms are generally protected with lead doors in order to ensure safe use.
At present, a protection lead door for an ionizing radiation treatment room generally has an electric opening and closing mode and a manual opening and closing mode, but in the actual ionizing radiation treatment process, a phenomenon that a patient or a medical worker opens the lead door through the two opening and closing modes exists, namely when ionizing radiation equipment is started, the protection lead door cannot be ensured to be opened, safety accidents are easy to cause, and therefore a medical ionizing radiation protection control device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the actual ionizing radiation treatment process in the prior art, a patient or medical staff opens a lead door in two opening and closing modes, namely when ionizing radiation equipment is started, a protective lead door cannot be opened surely, and safety accidents are easy to happen.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a medical treatment ionizing radiation protection controlling means, is including protecting plumbous door, door frame and ionizing radiation equipment body, the preceding lateral wall upper end fixedly connected with fixed block of protection plumbous door, the cavity has been seted up to the inside of fixed block, the lower lateral wall left end fixedly connected with electro-magnet of cavity, the preceding lateral wall of door frame is located the position fixedly connected with fixed plate of fixed block top, the fixed plate is connected with elastic reset mechanism and is connected with the fly leaf through elastic reset mechanism, the lower extreme fixedly connected with gag lever post of fly leaf, the lower extreme fixedly connected with iron core of gag lever post, the position that the last lateral wall of cavity is located the electro-magnet top is seted up with gag lever post assorted spacing hole, the cavity is connected with circuit breaker, the power end electric connection of electro-magnet and ionizing radiation equipment body.
Preferably, the circuit breaking mechanism comprises a first electrode block, a second electrode block, a movable block and a pressure rod, wherein the first electrode block and the second electrode block are electrically connected with a power end of the protective lead door, the first electrode block is electrically connected with the second electrode block, the first electrode block is fixedly arranged at the right end of the upper side wall of the cavity, the second electrode block is fixedly arranged at the right end of the upper end of the movable block, the cavity is connected with an elastic abutting component and is connected with the movable block through the elastic abutting component, a connecting block is fixedly connected to the right side of the rod wall of the limiting rod, the right end of the connecting block is fixedly connected with the upper end of the rod wall of the pressure rod, and a round hole matched with the pressure rod is formed in the upper side wall of the cavity.
Preferably, the elastic reset mechanism comprises two reset springs and two slide bars, the upper ends of the two slide bars are fixedly connected with the left side and the right side of the lower end of the fixed plate respectively, the two reset springs are fixedly arranged between the left side and the right side of the upper end of the movable plate and the lower end of the fixed plate respectively, and the two reset springs are movably sleeved with the bar walls of the two slide bars respectively.
Preferably, the elastic abutting mechanism comprises an abutting spring and a connecting rod, the connecting rod is located in the cavity and fixedly arranged, a sliding hole is formed in the left side of the upper end of the movable block and is in sliding connection with the rod wall of the connecting rod through the sliding hole, the abutting spring is located between the lower end of the movable block and the lower side wall of the cavity and fixedly arranged, and the abutting spring is movably sleeved with the rod wall of the connecting rod.
Preferably, the right side of protection plumbous door is equipped with the box body, the opening has been seted up to the preceding lateral wall of box body, and open-ended one side border is connected with sealed lid through hinge rotation, sealed lid is connected with the trick lock subassembly, the inside fixed control switch that is equipped with of box body, control switch and the power end electric connection of electro-magnet.
Preferably, the outside cover of fly leaf is equipped with the lag, and the upper end of lag and the lower extreme fixed connection of fixed plate.
Compared with the prior art, the utility model provides a medical ionizing radiation protection control device, which has the following beneficial effects:
1. this medical treatment ionizing radiation protection controlling means, mutually support through the protection lead door that is equipped with and the door frame, can carry out the ionizing radiation protection, through the ionizing radiation equipment body that is equipped with, ionizing radiation treatment can be carried out, through the fixed block that is equipped with, the electro-magnet, the fixed plate, the gag lever post, mutually supporting of fly leaf and iron core, at ionizing radiation equipment body during operation, can control and lock protection lead door, prevent to protect lead door open by mistake phenomenon, only ionizing radiation equipment body can only control when the stop work and will protect lead door and open, guarantee to the protection that blocks of ionizing radiation, improve safety in utilization.
2. This medical treatment ionizing radiation protection controlling means, through the mechanism that opens circuit that is equipped with, at ionizing radiation equipment body during operation, can make the plumbous door outage of protection, make it can't open through electronic mode, conflict takes place with the gag lever post when preventing that the plumbous door of protection is electronic to be opened, through the elasticity canceling release mechanical system who is equipped with, can make the gag lever post break away from the fixed block smoothly, elasticity abutting mechanism through being equipped with, can guarantee the stability that first electrode piece and second electrode piece abut tightly, through the box body that is equipped with, trick lock subassembly and control switch mutually support, when the plumbous door of protection is promptly opened to needs, can make the electro-magnet outage, guarantee opening smoothly of the plumbous door of protection.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the protection lead door is prevented from being opened mistakenly by controlling, the protection effect is ensured, the use safety is improved, and meanwhile, the mode of electrically opening the protection lead door can be prevented from colliding with the limiting rod, so that the damage is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a medical ionizing radiation protection and control device according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
fig. 3 is a schematic side view of the connection structure between the box body and the control switch in fig. 1.
In the figure: the protective device comprises a protective lead door 1, a protective lead door 2, a protective door frame 3, an ionizing radiation equipment body 3, a protective block 4, an electromagnet 5, a protective plate 6, a movable plate 7, a limiting rod 8, an iron core 9, a first electrode block 10, a second electrode block 11, a movable block 12, a pressure rod 13, a connecting block 14, a reset spring 15, a sliding rod 16, a resisting spring 17, a connecting rod 18, a box body 19, a coded lock assembly 20, a control switch 21 and a protective sleeve 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a medical treatment ionizing radiation protection controlling means, including protection lead door 1, door frame 2 and ionizing radiation equipment body 3, the fixed block 4 of fixedly connected with in the preceding lateral wall upper end of protection lead door 1, the cavity has been seted up to the inside of fixed block 4, the lower lateral wall left end fixedly connected with electro-magnet 5 of cavity, the preceding lateral wall of door frame 2 is located the fixed plate 6 of fixedly connected with in the position of fixed block 4 top, fixed plate 6 is connected with elastic reset mechanism and is connected with fly leaf 7 through elastic reset mechanism, the lower extreme fixedly connected with gag lever post 8 of fly leaf 7, the lower extreme fixedly connected with iron core 9 of gag lever post 8, the upper lateral wall of cavity is located the position of electro-magnet 5 top and is seted up with gag lever post 8 assorted spacing hole, the cavity is connected with circuit breaker, electro-magnet 5 and ionizing radiation equipment body 3's power end electric connection.
The circuit breaking mechanism comprises a first electrode block 10, a second electrode block 11, a movable block 12 and a pressure lever 13, wherein the first electrode block 10 and the second electrode block 11 are both electrically connected with a power supply end of the protective lead door 1, the first electrode block 10 is electrically connected with the second electrode block 11, the first electrode block 10 is fixedly arranged at the right end of the upper side wall of the cavity, the second electrode block 11 is fixedly arranged at the right side of the upper end of the movable block 12, the cavity is connected with an elastic abutting component and is connected with the movable block 12 through the elastic abutting component, the right side of the rod wall of the limiting rod 8 is fixedly connected with a connecting block 14, the right end of the connecting block 14 is fixedly connected with the upper end of the rod wall of the pressure lever 13, the upper side wall of the cavity is provided with a circular hole matched with the pressure lever 13, when the limiting rod 8 moves downwards, the pressure lever 13 can be driven to move downwards through the connecting block 14, the pressure lever 13 enters the cavity through the circular hole and presses down the movable block 12, therefore, the second electrode block 11 can move downwards and is separated from the first electrode block 10, the protection lead door 1 can be powered off, and the protection lead door 1 is prevented from colliding with the limiting rod 8 in the process of electric error so as to be damaged.
The elastic reset mechanism comprises two reset springs 15 and two slide bars 16, the upper ends of the two slide bars 16 are fixedly connected with the left side and the right side of the lower end of the fixed plate 6 respectively, the two reset springs 15 are fixedly arranged between the left side and the right side of the upper end of the movable plate 7 and the lower end of the fixed plate 6 respectively, the two reset springs 15 are movably sleeved with the rod walls of the two slide bars 16 respectively, and the limiting rod 8 can be conveniently moved upwards to be separated from the fixed block 4 through the two reset springs 15.
The elastic abutting mechanism comprises an abutting spring 17 and a connecting rod 18, the connecting rod 18 is located in the cavity and fixedly arranged, a sliding hole is formed in the left side of the upper end of the movable block 12 and is in sliding connection with the rod wall of the connecting rod 18 through the sliding hole, the abutting spring 17 is located between the lower end of the movable block 12 and the lower side wall of the cavity and fixedly arranged, the abutting spring 17 is movably sleeved with the rod wall of the connecting rod 18, and the abutting stability of the first electrode block 10 and the second electrode block 11 can be guaranteed.
The outside cover of fly leaf 7 is equipped with lag 22, and the lower extreme fixed connection of the upper end of lag 22 and fixed plate 6 can separate the protection to the component of fixed plate 6 below.
When the protective lead door is used, the ionizing radiation equipment body 3 is electrified, the electromagnet 5 can be electrified and generates magnetic attraction, the iron core 9 can be attracted to move downwards, the limiting rod 8 can move downwards and enter the limiting hole of the fixing block 4, the protective lead door 1 can be limited and fixed, the protective lead door 1 is prevented from being opened by mistake, when the ionizing radiation equipment body 3 is powered off, the electromagnet 5 is powered off and loses the magnetic attraction, the movable plate 7 can move upwards under the action of the two reset springs 15, the limiting rod 8 can move upwards and is separated from the limiting hole, the protective lead door 1 can be controlled to be opened at the moment, namely, the protective lead door 1 can be opened only when the ionizing radiation equipment body 1 stops working, and the use safety is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a medical treatment ionizing radiation protection controlling means, includes protection lead door (1), door frame (2) and ionizing radiation equipment body (3), its characterized in that, the preceding lateral wall upper end fixedly connected with fixed block (4) of protection lead door (1), the cavity has been seted up to the inside of fixed block (4), the lower lateral wall left end fixedly connected with electro-magnet (5) of cavity, the preceding lateral wall of door frame (2) is located the position fixedly connected with fixed plate (6) of fixed block (4) top, fixed plate (6) are connected with elastic reset mechanism and are connected with fly leaf (7) through elastic reset mechanism, the lower extreme fixedly connected with gag lever post (8) of fly leaf (7), the lower extreme fixedly connected with iron core (9) of gag lever post (8), the position that the last lateral wall of cavity is located electro-magnet (5) top is seted up with gag lever post (8) assorted spacing hole, the cavity is connected with a circuit breaking mechanism, and the electromagnet (5) is electrically connected with a power supply end of the ionizing radiation equipment body (3).
2. The medical ionizing radiation protection control device according to claim 1, wherein the circuit breaking mechanism comprises a first electrode block (10), a second electrode block (11), a movable block (12) and a pressure lever (13), the first electrode block (10) and the second electrode block (11) are both electrically connected with the power end of the protection lead door (1), the first electrode block (10) is electrically connected with the second electrode block (11), the first electrode block (10) is fixedly arranged at the right side of the upper side wall of the cavity, the second electrode block (11) is fixedly arranged at the right side of the upper end of the movable block (12), the cavity is connected with an elastic abutting component and is connected with the movable block (12) through the elastic abutting component, the right side of the rod wall of the limit rod (8) is fixedly connected with a connecting block (14), the right end of the connecting block (14) is fixedly connected with the upper end of the rod wall of the pressure lever (13), and a round hole matched with the pressure lever (13) is formed in the upper side wall of the cavity.
3. The medical ionizing radiation protection and control device according to claim 1, wherein the elastic reset mechanism comprises two reset springs (15) and two slide bars (16), the upper ends of the two slide bars (16) are respectively and fixedly connected with the left and right sides of the lower end of the fixed plate (6), the two reset springs (15) are respectively and fixedly arranged between the left and right sides of the upper end of the movable plate (7) and the lower end of the fixed plate (6), and the two reset springs (15) are respectively and movably sleeved with the bar walls of the two slide bars (16).
4. The medical ionizing radiation protection and control device according to claim 2, wherein the elastic abutting mechanism comprises an abutting spring (17) and a connecting rod (18), the connecting rod (18) is fixedly arranged inside the cavity, a sliding hole is formed in the left side of the upper end of the movable block (12) and is in sliding connection with the rod wall of the connecting rod (18) through the sliding hole, the abutting spring (17) is fixedly arranged between the lower end of the movable block (12) and the lower side wall of the cavity, and the abutting spring (17) is movably sleeved with the rod wall of the connecting rod (18).
5. The medical ionizing radiation protection control device according to claim 1, wherein a box body (19) is arranged on the right side of the protection lead door (1), an opening is formed in the front side wall of the box body (19), a sealing cover is rotatably connected to one side edge of the opening through a hinge, a coded lock assembly (20) is connected to the sealing cover, a control switch (21) is fixedly arranged inside the box body (19), and the control switch (21) is electrically connected with a power supply end of the electromagnet (5).
6. The medical ionizing radiation protection and control device according to claim 1, wherein the outer side of the movable plate (7) is sleeved with a protective sleeve (22), and the upper end of the protective sleeve (22) is fixedly connected with the lower end of the fixed plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889333.6U CN215369564U (en) | 2021-08-11 | 2021-08-11 | Medical ionizing radiation protection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889333.6U CN215369564U (en) | 2021-08-11 | 2021-08-11 | Medical ionizing radiation protection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369564U true CN215369564U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121889333.6U Active CN215369564U (en) | 2021-08-11 | 2021-08-11 | Medical ionizing radiation protection control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369564U (en) |
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2021
- 2021-08-11 CN CN202121889333.6U patent/CN215369564U/en active Active
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