CN209916368U

CN209916368U - Excimer laser cornea refraction therapy apparatus convenient to fix

Info

Publication number: CN209916368U
Application number: CN201920053757.5U
Authority: CN
Inventors: 张昊志
Original assignee: Huaxia Ophthalmological Hospital Group Co Ltd
Current assignee: Huaxia Ophthalmological Hospital Group Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-01-10
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses a convenient fixed excimer laser cornea bends optical treatment machine, including excimer laser system, excimer laser system's top is equipped with the pylon, one side top fixed mounting of pylon has the laser arm, the holding surface is installed to one side of excimer laser system, and the top fixed mounting of holding surface has a supporting seat, and the top of supporting seat is equipped with the support rotation axis, and the top fixed mounting who supports the rotation axis has patient's bed, and patient's bed is located the below of laser arm, two spouts have been seted up at patient's bed's top, and same screw rod hole has been seted up to one side that two spouts are close to each other, the threaded rod is installed to screw rod downthehole internal rotation, and equal slidable mounting has the screw thread piece in two spouts. The utility model discloses can carry out centre gripping, fixed to patient's head to avoid patient's head to appear rocking the problem that produces the injury when the treatment, simple structure, convenient to use.

Description

Excimer laser cornea refraction therapy apparatus convenient to fix

Technical Field

The utility model relates to the technical field of therapeutic equipment, in particular to a convenient-to-fix excimer laser cornea refractive optical therapeutic equipment.

Background

In the state of accommodation relaxation, parallel rays pass through the eye dioptric system and are focused in front of the retina, which is called myopia. With the progress of scientific and technical information, the use population and frequency of computers are increasing, and the number of myopia patients is also increasing. According to investigation, the myopia rate of primary school students is 48%, the myopia rate of junior and middle school students is 68%, the myopia rate of senior and middle school students is more than 90%, the trend of low age is obvious, and even if children are myopic, how to treat the myopia causes wide social attention. Through search, patent document No. 201521020983.1 discloses an excimer laser cornea refractive therapeutic machine. Excimer laser cornea bends light therapy apparatus includes optical system, host computer unit, argon fluorine gas mixture air feeder, eye movement tracking system, excimer laser system, slit lamp and patient bed, optical system eye movement tracking system the slit lamp is located excimer laser system, the host computer unit with argon fluorine gas mixture air feeder connects excimer laser system, patient bed is located excimer laser system one side. The utility model provides an excimer laser cornea refraction therapy apparatus detects accuracy, convenient to use, treatment is good.

When the patient is in the patient bed in the excimer laser cornea refraction therapy apparatus that this patent provided, there is the fixed not firm problem of head easily, and when patient's operation, the disease produced the discomfort, and the head removes the problem that can cause the patient to receive the injury.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the excimer laser cornea refractive therapeutic machine which is convenient to fix.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a convenient-to-fix excimer laser cornea refractive treatment machine comprises an excimer laser system, wherein a tower is arranged at the top of the excimer laser system, a laser arm is fixedly arranged at the top of one side of the tower, a supporting surface is arranged at one side of the excimer laser system, a supporting seat is fixedly arranged at the top of the supporting surface, a supporting rotating shaft is arranged at the top of the supporting seat, a patient bed is fixedly arranged at the top of the supporting rotating shaft and is positioned below the laser arm, two sliding grooves are formed in the top of the patient bed, the same screw rod hole is formed in one side, close to each other, of the two sliding grooves, a screw rod is rotatably arranged in the screw rod hole, a screw block is slidably arranged in each of the two sliding grooves, a threaded hole is formed in each screw block, the two ends of the screw rod respectively extend into the two sliding grooves, and the two ends of the screw rod, the tops of the two thread blocks extend to the outer side of the patient bed respectively and are welded with head clamping blocks, and the two head clamping blocks are matched with each other.

Preferably, the top of the patient bed is provided with a head placing seat, and the head placing seat is positioned between the two head clamping blocks.

Preferably, the welding has the outer lane of bearing on the inner wall in screw rod hole, and the inner circle of bearing welds on the threaded rod, and one side that two head clamp splice are close to each other all is equipped with the cushion, and the top that the seat was placed to the head is equipped with the pillow.

Preferably, the laser arm is provided with a plurality of slit lamps, and the supporting surface and the bottom of the excimer laser system are provided with universal rollers.

Preferably, the patient bed is kept away from one side of excimer laser system and has been seted up the rotation hole, rotates hole and the spout intercommunication that corresponds, and the one end that the excimer laser system was kept away from to the threaded rod runs through the outside that the rotation hole extends to patient bed and welds and have the roating seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the head of a patient can be clamped and fixed through the matching of the sliding chute, the screw rod hole, the threaded rod, the threaded blocks, the threaded holes, the head clamping block, the rotating hole and the rotating seat, when the medical soft cushion is used, the head of the patient is positioned on the pillow, the rotating seat is rotated to drive the threaded rod to rotate, the threaded rod is prevented from rotating and deviating through the matching of the bearing, the threaded rod drives the two threaded blocks to slide through rotating in the two threaded holes, the rotating directions of the threads in the two threaded holes are opposite, so that the two threaded blocks slide to one side close to each other, the two head clamping blocks are driven to slide to one side close to each other through the two threaded blocks, the head of the patient is clamped and fixed, meanwhile, the comfortable feeling of the head of the patient during clamping can be increased, and the problem that the head of the patient shakes to be;

the utility model discloses can carry out centre gripping, fixed to patient's head to avoid patient's head to appear rocking the problem that produces the injury when the treatment, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of an excimer laser cornea refractive therapeutic machine convenient for fixation according to the present invention;

fig. 2 is a schematic structural diagram of part a of an excimer laser corneal refractive therapeutic apparatus provided by the present invention, which is convenient to fix.

In the figure: the system comprises an excimer laser system 1, a tower 2, a laser arm 3, a patient bed 4, a support rotating shaft 5, a support base 6, a support surface 7, a sliding chute 8, a screw hole 9, a threaded rod 10, a threaded block 11, a threaded hole 12, a head clamping block 13, a rotating hole 14 and a rotating seat 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an excimer laser cornea refractive therapeutic machine convenient to fix comprises an excimer laser system 1, a tower frame 2 is arranged at the top of the excimer laser system 1, a laser arm 3 is fixedly arranged at the top of one side of the tower frame 2, a supporting surface 7 is arranged at one side of the excimer laser system 1, a supporting seat 6 is fixedly arranged at the top of the supporting surface 7, a supporting rotating shaft 5 is arranged at the top of the supporting seat 6, a patient bed 4 is fixedly arranged at the top of the supporting rotating shaft 5, the patient bed 4 is positioned below the laser arm 3, two sliding grooves 8 are arranged at the top of the patient bed 4, the same screw hole 9 is arranged at one side of the two sliding grooves 8 close to each other, a threaded rod 10 is rotatably arranged in the screw hole 9, threaded blocks 11 are slidably arranged in the two sliding grooves 8, threaded holes 12 are arranged on the threaded blocks 11, and two ends of the threaded rod 10 extend into, and both ends of the threaded rod 10 are respectively in threaded connection with the two threaded holes 12, the tops of the two threaded blocks 11 respectively extend to the outer side of the patient bed 4 and are welded with the head clamping blocks 13, the two head clamping blocks 13 are mutually matched, the head of a patient can be clamped and fixed through the matching of the sliding chute 8, the screw rod hole 9, the threaded rod 10, the threaded blocks 11, the threaded holes 12, the head clamping blocks 13, the rotating hole 14 and the rotating seat 15, when in use, the head of the patient is positioned on the pillow, the rotating seat 15 drives the threaded rod 10 to rotate by rotating the rotating seat 15, the threaded rod 10 is ensured not to rotate to deviate through the matching of the bearings, the threaded rod 10 drives the two threaded blocks 11 to slide by rotating in the two threaded holes 12, the thread directions in the two threaded holes 12 are opposite, so that the two threaded blocks 11 slide to the sides close to each other, the two head clamping blocks 13 are driven by the two threaded blocks 11 to slide to, thereby realize carrying out centre gripping, fixed to patient's head, comfort when the cushion can increase patient's head centre gripping simultaneously to avoid the patient head to rock the problem that appears the injury when the treatment, the utility model discloses can carry out centre gripping, fixed to patient's head, thereby avoid the patient head to appear rocking the problem that produces the injury when the treatment, simple structure, convenient to use.

The utility model discloses in, the top of patient's bed 4 is equipped with the head and places the seat, the head is placed the seat and is located between two head clamp splice 13, the welding has the outer lane of bearing on the inner wall of screw rod hole 9, the inner circle of bearing welds on threaded rod 10, one side that two head clamp splice 13 are close to each other all is equipped with the cushion, the top that the seat was placed to the head is equipped with the bolster, be equipped with a plurality of slit lamps on the laser arm 3, the bottom of holding surface 7 and excimer laser system 1 all is equipped with universal gyro wheel, rotation hole 14 has been seted up to one side that patient's bed 4 keeps away from excimer laser system 1, rotation hole 14 and the corresponding spout 8 intercommunication, the one end that threaded rod 10 kept away from excimer laser system 1 runs through rotation hole 14 and extends to the outside of patient's bed 4 and welds roating seat 15, through spout 8, the screw rod hole 9, threaded rod 10, thread piece 11, the screw hole 12, head clamp splice 13, the cooperation of rotation hole, Fixing, when in use, the head of a patient is positioned on the pillow, the rotary seat 15 is rotated to drive the threaded rod 10 to rotate, the threaded rod 10 is ensured not to be deviated by the matching of the bearing, the threaded rod 10 drives the two threaded blocks 11 to slide by rotating in the two threaded holes 12, the thread rotating directions in the two threaded holes 12 are opposite, so that the two threaded blocks 11 slide towards one sides close to each other, the two threaded blocks 11 drive the two head clamping blocks 13 to slide towards one sides close to each other, thereby realizing the clamping and fixing of the head of the patient, meanwhile, the cushion can increase the comfortable sensation when the head of the patient is clamped, thereby avoiding the problem that the head of the patient shakes to cause injury during treatment, the utility model can clamp and fix the head of the patient, thereby avoiding the problem that the head of the patient shakes to cause injury during treatment, and has simple structure, is convenient to use.

The working principle is as follows: the head of the patient can be clamped and fixed through the matching of the sliding groove 8, the screw rod hole 9, the threaded rod 10, the threaded block 11, the threaded hole 12, the head clamping block 13, the rotating hole 14 and the rotating seat 15, when in use, the head of a patient is positioned on the pillow, the rotary seat 15 is rotated, the screw rod 10 of the rotary seat 15 is rotated, the threaded rod 10 is ensured not to deviate by the matching of the bearings, the threaded rod 10 drives the two threaded blocks 11 to slide by rotating in the two threaded holes 12, the thread rotating directions in the two threaded holes 12 are opposite, thereby the two thread blocks 11 slide to the side close to each other, the two head clamp blocks 13 are driven by the two thread blocks 11 to slide to the side close to each other, thereby realize carrying out centre gripping, fixing to patient's head, comfort when the cushion can increase patient's head centre gripping simultaneously to avoid the patient to rock the problem that the injury appears when the treatment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient fixed excimer laser cornea bends optical therapeutic machine, includes excimer laser system (1), the top of excimer laser system (1) is equipped with pylon (2), one side top fixed mounting of pylon (2) has laser arm (3), holding surface (7) are installed to one side of excimer laser system (1), the top fixed mounting of holding surface (7) has supporting seat (6), the top of supporting seat (6) is equipped with support rotation axis (5), the top fixed mounting of support rotation axis (5) has patient bed (4), its characterized in that, patient bed (4) are located the below of laser arm (3), two spouts (8) have been seted up at the top of patient bed (4), same screw rod hole (9) have been seted up to the one side that two spouts (8) are close to each other, threaded rod (10) are installed to screw rod hole (9) internal rotation, equal slidable mounting has screw thread piece (11) in two spout (8), set up threaded hole (12) on screw thread piece (11), the both ends of threaded rod (10) extend to respectively in two spout (8), and the both ends of threaded rod (10) respectively with two screw hole (12) threaded connection, the top of two screw thread pieces (11) extends to the outside of patient bed (4) respectively and welds head clamp splice (13), two head clamp splice (13) are mutually supported.

2. The excimer laser cornea refraction therapy machine convenient to fix as claimed in claim 1, wherein a head placing seat is arranged on the top of the patient bed (4), and the head placing seat is positioned between two head clamping blocks (13).

3. The excimer laser cornea refractive treatment machine convenient to fix as claimed in claim 1, wherein the inner wall of the screw hole (9) is welded with the outer ring of the bearing, the inner ring of the bearing is welded on the screw rod (10), one side of the two head clamping blocks (13) close to each other is provided with a soft cushion, and the top of the head placing seat is provided with a pillow.

4. The excimer laser cornea refraction therapy apparatus convenient to fix as claimed in claim 1, wherein a plurality of slit lamps are arranged on the laser arm (3), and universal rollers are arranged on the supporting surface (7) and the bottom of the excimer laser system (1).

5. The excimer laser cornea refraction therapy apparatus convenient to fix as claimed in claim 1, wherein a rotation hole (14) is formed on one side of the patient bed (4) far away from the excimer laser system (1), the rotation hole (14) is communicated with a corresponding sliding groove (8), one end of the threaded rod (10) far away from the excimer laser system (1) extends to the outer side of the patient bed (4) through the rotation hole (14) and is welded with a rotary seat (15).