CN217285824U - Anti-collision device for C-arm bulb tube generator of angiography machine - Google Patents

Abstract

The application relates to an anti-collision device for a C-arm bulb tube generator of an angiography machine, and relates to the technical field of medical instruments. The device comprises a fixed sleeve which is fixedly arranged on a bulb tube generator, and the outline of the fixed sleeve is the same as the outline of the bulb tube generator; the first buffer layer is fixedly arranged on the fixing sleeve and is positioned on the side end face of the bulb tube generator; the second buffer layer is fixedly arranged on the fixing sleeve and is positioned on the upper end face of the bulb tube generator, and the end face of the second buffer layer, which deviates from the fixing sleeve, is higher than the upper end face of the bulb tube generator; the distance sensor is arranged on the outer end face of the second buffer layer and used for detecting the distance between the second buffer layer and the guide pipe bed; the alarm is fixedly arranged on the angiography machine; and the controller is electrically connected with the distance sensor and the warning device. The application has the effects of reducing the collision to an operator and reducing accidents in the operation process.

Description

Anti-collision device for C-arm bulb generator of angiography machine

Technical Field

The application relates to the technical field of medical equipment, in particular to an anti-collision device for a C-arm bulb tube generator of an angiography machine.

Background

An angiographic apparatus is used to detect blood vessels in a patient's body and to form images of the pure blood vessels by digital subtraction X-rays to detect diseased regions in the patient's blood vessels. Can be used for diagnosing blood vessels of head and neck, chest, abdomen and blood vessels of limbs, and has accurate detection capability of diseased regions.

In operation, in order to see a diseased blood vessel from different body positions, the medical assistant needs to form different projection body positions by changing the positions of a C-shaped arm and a catheter bed of the angiography machine. The projection position of the C-shaped arm needs to be changed for many times in the operation process, and due to the shielding of the operation sterile towel, the medical care assistant cannot observe the position of the bulb tube generator end at the end part of the C-shaped arm, and when the deflection angle of the C-shaped arm is too large, the medical care assistant is easy to impact an operation operator, so that unnecessary injuries and operation accidents occur.

SUMMERY OF THE UTILITY MODEL

In order to reduce the collision to the operation operator and reduce the accident in the operation process, the application provides an anti-collision device for a C-arm bulb tube generator of an angiography machine.

The name provided by the application adopts the following technical scheme:

angiogram machine C arm bulb generator buffer stop, it sets firmly on angiogram machine's bulb generator, its characterized in that includes:

the fixing sleeve is fixedly arranged on the bulb tube generator, and the outline of the fixing sleeve is the same as the outline of the bulb tube generator;

the first buffer layer is fixedly arranged on the fixing sleeve and is positioned on the side end face of the bulb tube generator;

the second buffer layer is fixedly arranged on the fixing sleeve and is positioned on the upper end face of the bulb tube generator, and the end face of the second buffer layer, which is deviated from the fixing sleeve, is higher than the upper end face of the bulb tube generator;

the distance sensor is arranged on the outer end face of the second buffer layer and used for detecting the distance between the second buffer layer and the guide pipe bed;

the alarm is fixedly arranged on the angiography machine and used for sending out acousto-optic alarm information; and

and the controller is electrically connected with the distance sensor and the warning indicator.

Optionally, the first buffer layer is any one of an inflatable air cushion, a honeycomb gel or a spongy cushion.

Optionally, the second buffer layer is any one of an inflatable air cushion, a honeycomb gel or a spongy cushion.

Optionally, the thickness of the honeycomb gel is between 3 cm and 10 cm.

Optionally, the outer surface of the honeycomb gel is fixedly provided with a protective skin layer, and the distance sensor is fixedly arranged on the protective skin layer.

Optionally, the outer surface of the fixing sleeve is fixedly provided with a telescopic rod, and the outer end part of the telescopic rod is fixedly connected to the inner side surface of the protective skin layer.

Optionally, the sensing end of the distance sensor is flush with the protective skin layer.

Optionally, sliding connection has the atress board between second buffer layer and the fixed cover, fixed cover is equipped with pressure sensor, pressure sensor's induction end butt to the medial surface of atress board on, pressure sensor's signal output part electric connection to controller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first buffer layer that sets up on angiogram machine's C arm bulb generator can effectively slow down the C arm and rotate the collision that the in-process caused medical personnel, or the medical personnel of operation reduce the collision dynamics to angiogram machine when scotching when removing, reduces and takes place to tumble at the operation in-process and wait the accident.

2. The second buffer layer arranged on the C-arm bulb generator of the angiography machine can slow down the collision of the C-shaped arm to the catheter bed in the rotating process, reduce the sound and vibration generated by the collision and further reduce the influence on the operation process.

3. Apart from inductor and pressure sensor's setting, can sense distance between bulb generator and the bed body, or detect whether bulb generator has collided with the bed body, the pressure size according to the butt is by the warning sign of attention device output, forms the warning to the medical personnel of auxiliary operation.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present application;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a bulb generator; 11. fixing a sleeve; 12. a telescopic rod; 13. a stress plate; 21. a first buffer layer; 22. a second buffer layer; 31. a distance sensor; 32. a pressure sensor; 4. a protective skin layer.

Detailed Description

The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses an anti-collision device for a C-arm bulb tube generator of an angiography machine. Referring to fig. 1 and 2, the collision avoidance apparatus includes a fixing sleeve 11, a first buffer layer 21, a second buffer layer 22, a distance sensor 31, an alarm and a controller.

Wherein, the fixed sleeve 11 is fixedly arranged on the bulb generator 1 and used for bearing each part. The retaining sleeve 11 can be a rigid material, such as a rigid plastic, metal, etc., having the same profile as the bulb generator 1, and the retaining sleeve 11 can also be a flexible material, such as leather, rubber, etc.

The first buffer layer 21 is fixedly arranged on the fixing sleeve 11, is positioned on the side end face of the bulb generator 1, and is used for providing buffer force when the bulb generator 1 collides with other objects.

The second buffer layer 22 is fixedly arranged on the fixed sleeve 11 and is positioned on the upper end surface of the bulb tube generator 1, the upper end surface of the second buffer layer 22 is higher than the upper end surface of a lens of the bulb tube generator 1, so that the collision between the upper end surface or the side surface of the bulb tube generator 1 and a bed body or other objects is prevented, the probability of equipment failure caused by collision is reduced, the sound and vibration generated by collision are reduced, and the influence on the operation process is further reduced.

In one embodiment, the first cushioning layer 21 and the second cushioning layer 22 are inflatable or foam pads. The inflatable packer can be latex or rubber material, this material possesses good elasticity and elasticity, when medical personnel is in the operation in-process, because its spirit concentration degree is higher, be difficult for discovering the angiogram machine equipment around its health, when medical personnel rapid movement suddenly and with the angiogram equipment bump, medical personnel's shank can support on the air cushion or the sponge pad that are located first buffer layer 21, can prevent that medical personnel's shank and the 1 position of the bulb tube generator of angiogram machine from taking place strong collision, prevent that medical personnel from hurting, improve equipment's security, the safety of assurance operation process goes on simultaneously, reduce unexpected emergence.

In another embodiment, first buffer layer 21 and second buffer layer 22 may be a honeycomb gel. The honeycomb gel has strong deformability and shape recovery capability, that is, when the medical staff just touches the C-shaped arm of the angiography machine, the medical staff touches the honeycomb gel located in the first buffer layer 21 in advance, and the honeycomb gel deforms and enables the corresponding medical staff to perceive that the medical staff has touched the gel through the limb, so that the medical staff is prevented from further moving towards the C-shaped arm.

When the auxiliary operating personnel operate the angiography machine to rotate or move, the second buffer layer 22 can protect the upper end face of the bulb generator 1, and the sound and vibration generated when the bulb generator 1 collides with the bed body or the bed legs can be reduced, so that the influence on the operation process is reduced.

Furthermore, the normal state thickness of the honeycomb gel is between 3-10 cm, and the texture of the honeycomb gel is soft, so that the effect that the collision buffering cannot be achieved due to the fact that the thickness of the honeycomb gel is too small can be avoided, and meanwhile, the phenomenon that the outer end part of the honeycomb gel sags due to the fact that the thickness of the honeycomb gel is too large is also avoided.

The surface of honeycomb gel has set firmly the protection leather sheath, and the protection leather sheath can be leather material or flexible plastic material, sets firmly on the protection leather sheath apart from inductor 31, and the response end of inductor and the surface parallel and level of protection leather sheath can play good guard action to apart from inductor 31 when not influencing the measuring distance like this.

The surface of bulb generator 1 has set firmly telescopic link 12, the outer tip rigid coupling of telescopic link 12 to the medial surface of protection cortex 4, honeycomb gel wraps up to the outside of telescopic link 12, telescopic link 12 is used for playing the effect of support to the outside protection leather sheath of honeycomb gel, prevent because the softer texture of honeycomb gel makes lag one side receive gravity flagging, honeycomb gel is receiving pressure back simultaneously, can make telescopic link 12 shrink, do not influence the effect that honeycomb gel slows down the impulsive force.

The distance sensor 31 is arranged on the outer end face of the second buffer layer 22 and used for detecting the distance between the second buffer layer 22 and the guide pipe bed; the distance sensor 31 is provided with a plurality of different orientations, can be a displacement sensor or a hall sensor, and outputs an electric signal after detecting that the distance between the bulb generator 1 and the catheter bed is reduced to a set range. The warning device is arranged on the angiography machine and comprises a buzzer and a warning lamp, and the warning device is used for receiving the control signal and sending out an acousto-optic warning signal. The controller is electrically connected with the distance sensor 31 and the alarm, and is used for setting the sensing distance of the distance sensor 31, receiving an electric signal sent by the distance sensor 31, and controlling the alarm to send a sound-light warning signal according to the received electric signal so as to remind an operator.

Further, a stress plate 13 is connected between the second buffer layer 22 and the fixed sleeve 11 in a sliding manner, and a through hole is formed in the stress plate 13 and is connected to the outer surface of the telescopic rod 12 in a sliding manner through the through hole; the surface of the fixed sleeve 11 is provided with a pressure sensor 32, the sensing end of the pressure sensor 32 is abutted to the inner side surface of the stress plate 13, and the signal output end of the pressure sensor 32 is electrically connected to the controller. When a non-metal part on the catheter bed is abutted against the second buffer layer 22, an electric signal can be sent to the controller through the pressure sensor 32, and the controller controls the alarm to send an alarm signal so as to achieve the effect of warning and reminding auxiliary operating personnel, thereby further reducing the influence on the surgical process.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Angiogram machine C arm bulb generator buffer stop, it sets firmly on angiogram machine's bulb generator (1), its characterized in that includes:

the fixing sleeve (11) is fixedly arranged on the bulb tube generator (1), and the outline of the fixing sleeve is the same as the outline of the bulb tube generator (1);

the first buffer layer (21) is fixedly arranged on the fixed sleeve (11), and the first buffer layer (21) is positioned on the side end face of the bulb tube generator (1);

the second buffer layer (22) is fixedly arranged on the fixing sleeve (11) and is positioned on the upper end face of the bulb tube generator (1), and the end face of the second buffer layer (22) departing from the fixing sleeve (11) is higher than the upper end face of the bulb tube generator (1); and

a distance sensor (31) arranged on the outer end face of the second buffer layer (22) and used for detecting the distance between the second buffer layer (22) and the guide pipe bed;

the warning device is fixedly arranged on the angiography machine; and

and the controller is electrically connected with the distance sensor (31) and the warning device.

2. The angiogram machine C-arm bulb generator collision avoidance device of claim 1, wherein: the first buffer layer (21) is any one of an inflatable air cushion, a honeycomb gel or a spongy cushion.

3. The angiogram machine C-arm bulb generator collision avoidance device of claim 1, wherein: the second buffer layer (22) is any one of an inflatable air cushion, a honeycomb gel or a spongy cushion.

4. The angiogram machine C-arm bulb generator collision avoidance device of claim 3, wherein: the thickness of the honeycomb gel is 3-10 cm.

5. The angiogram machine C-arm bulb generator collision avoidance device of claim 3, wherein: the outer surface of the honeycomb gel is fixedly provided with a protective skin layer (4), and the distance sensor (31) is fixedly arranged on the protective skin layer (4).

6. The angiogram machine C-arm bulb generator collision avoidance device of claim 5, wherein: the outer surface of the fixed sleeve (11) is fixedly provided with a telescopic rod (12), and the outer end part of the telescopic rod (12) is fixedly connected to the inner side surface of the protective skin layer (4).

7. The angiogram machine C-arm bulb generator collision avoidance device of claim 5, wherein: the sensing end of the distance sensor (31) is flush with the protective skin layer (4).

8. The angiogram machine C-arm bulb generator collision avoidance device of claim 6, wherein: sliding connection has atress board (13) between second buffer layer (22) and fixed cover (11), be equipped with pressure sensor (32) on fixed cover (11), the induction end butt of pressure sensor (32) is to the medial surface of atress board (13), the signal output part electric connection of pressure sensor (32) to controller.

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