CN217488629U

CN217488629U - Electric elbow support frame for slit lamp

Info

Publication number: CN217488629U
Application number: CN202220048330.8U
Authority: CN
Inventors: 侯泽江; 陈丽; 宋欣; 王丽; 杨卫华
Original assignee: Eye Hospital Nanjing Medical University
Current assignee: Eye Hospital Nanjing Medical University
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-09-27
Anticipated expiration: 2032-01-10

Abstract

The utility model belongs to the field of medical equipment, in particular to an electric elbow support frame for a slit lamp, which aims at solving the problems that the arms of a doctor need to consume more physical energy and the patient has potential danger in the process of checking the existing medical equipment, the utility model comprises a support rod, wherein the side end of the support rod is fixedly connected with a first fixed frame, the side end of the first fixed frame is fixedly connected with a motor, and the inner wall of the support rod is connected with a slide rod in a sliding way; elevating system, the utility model discloses when the doctor carries out slit lamp inspection or treatment for ophthalmology patient, make doctor's arm keep motionless satisfying inspection and treatment needs through bearing mechanism, can be according to doctor's arm length and patient's health condition adjustment height through adjustment elevating system, therefore can satisfy doctor promptly and check up the needs of treatment for ophthalmology patient, can make doctor keep comfortable position posture again, the utility model has the advantages of simple structure, low cost, convenient to use.

Description

Electric elbow support frame for slit lamp

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to electronic elbow support frame for slit lamp.

Background

In clinical ophthalmology, often use the slit lamp to inspect for patient's eye ground, when inspection and operation before the slit lamp, the left hand needs the anterior speculum of fixed eye anterior part etc. sometimes, needs doctor's arm to keep motionless and the time is longer to prevent that the shake of hand from influencing inspection or treatment, is the test to doctor's physical stamina, sometimes inspection time is long, and doctor not only needs the skill, also needs to rely on physical power and stamina to accomplish treatment and inspection.

The holding of the arms of a doctor during an examination often requires more physical energy consumption by the doctor and also presents a potential danger to the patient, for which medical devices for electric elbow supports for slit lamps are proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the arms of a medical person in the checking process of the medical equipment in the prior art need to consume more physical energy for the medical person, and the patient also has potential danger, and the proposed electric elbow support frame for the slit lamp.

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

the electric elbow support frame for the slit lamp comprises a support rod, wherein a first fixing frame is fixedly connected to the side end of the support rod, a motor is fixedly connected to the side end of the first fixing frame, and a sliding rod is slidably connected to the inner wall of the support rod; the lifting mechanism is arranged inside the supporting rod; the bearing mechanism is arranged on the upper side of the sliding rod; and the clamping mechanism is arranged on the lower side of the supporting rod.

As the utility model discloses scheme further still, elevating system includes gear and rack, the output shaft of motor rotates and runs through in the side of first fixed frame, gear fixed connection is in the output shaft of motor, rack fixed connection is in the side of slide bar, gear and rack toothing are connected.

As the utility model discloses further scheme again, bearing mechanism includes sliding tray, connecting rod, slider, layer board, spring and two connecting blocks, the sliding tray is dug in the upper end of slide bar, slider sliding connection is in the inner wall of sliding tray, connecting rod fixed connection is in the upper end of slider, layer board fixed connection is in the upper end of connecting rod, spring fixed connection locates the surface of connecting rod, two in the lower extreme of layer board and cover the equal fixed connection of connecting block is in the lower extreme of layer board and difference sliding connection is in the both sides inner wall of slide bar.

As the utility model discloses further scheme again, clamping mechanism includes the fixed frame of second, screw rod, crowded board and turns round the piece, the fixed frame fixed connection of second is in the lower extreme of bracing piece, the screw rod screw thread runs through in the lower inner wall of the fixed frame of second, crowded board fixed connection is in the upper end of screw rod, turn round the lower extreme of piece fixed connection in screw rod.

As a further proposal, the side fixedly connected with protection casing of the first fixed frame.

As a further proposal, the inner wall of the supporting plate is provided with a rubber pad.

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

1. through the lifting mechanism, the motor drives the gear to rotate after being started, the gear is meshed with the rack and is connected with the rack, and the rack is fixed at the side end of the sliding rod, so that the motor can drive the sliding rod to move up and down after rotating, and the bearing mechanism arranged on the upper side of the sliding rod drives the sliding rod to move so as to adapt to the arm length of a doctor and the head height of a patient.

2. Through the layer board that sets up in the bearing mechanism, when the doctor's arm is placed in layer board department, arm self weight oppresses the layer board and moves down, the layer board drives connecting rod and slider lapse, and the lower extreme of layer board is fixed with the spring, the spring receives the lower inner wall of extrusion slide bar after the oppression, thereby cushion the doctor's arm and lift, the slider slides and can keep the stability of connecting rod when the inner wall of sliding tray, two connecting blocks are sliding connection respectively in the both sides inner wall of slide bar, consequently, can guarantee the stationarity of layer board at the decline in-process.

3. Through the piece of turning round among the control clamping mechanism, turn round the piece and drive the screw rod rotatory when being twisted, the screw rod screw thread runs through in the lower inner wall of the fixed frame of second, consequently can drive the crowded board and carry out the displacement, with the fixed frame card of second behind the sick bed guard column position, support the crowded board and twist the piece after turning round the piece and move, can fix the fixed frame of second on the guardrail.

The utility model discloses in, when the doctor carries out slit lamp inspection or treatment for ophthalmology patient, make doctor's arm keep motionless satisfying inspection and treatment needs through bearing mechanism, can be according to doctor's arm length and patient's health condition adjustment height through adjustment elevating system, therefore can satisfy doctor promptly and check up the needs of treatment for ophthalmology patient, can make doctor keep comfortable position posture again, the utility model has the advantages of simple structure, low cost, convenient to use.

Drawings

Fig. 1 is a front view of an electric elbow support for a slit lamp according to the present invention;

FIG. 2 is a cross-sectional view of the elevating mechanism of the electric elbow support for a slit lamp according to the present invention;

FIG. 3 is a cross-sectional view of the support mechanism of the electric elbow support for a slit lamp according to the present invention;

fig. 4 is a schematic view of the clamping mechanism of the electric elbow support for a slit lamp according to the present invention.

In the figure: 1. a support bar; 2. a first fixed frame; 3. a protective cover; 4. a motor; 5. a gear; 6. a slide bar; 7. a rack; 8. a load bearing mechanism; 801. a sliding groove; 802. a connecting rod; 803. a slider; 804. a support plate; 805. a spring; 806. connecting blocks; 9. a clamping mechanism; 901. a second fixed frame; 902. a screw; 903. extruding a plate; 904. and (6) twisting the block.

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.

Example one

Referring to fig. 1-4, the electric elbow support frame for the slit lamp comprises a support rod 1, wherein a first fixing frame 2 is fixedly connected to the side end of the support rod 1, a motor 4 is fixedly connected to the side end of the first fixing frame 2, and a slide rod 6 is slidably connected to the inner wall of the support rod 1; the lifting mechanism is arranged inside the supporting rod 1; the bearing mechanism 8 is arranged on the upper side of the sliding rod 6; clamping mechanism 9, clamping mechanism 9 sets up in the downside of bracing piece 1, when the doctor carries out the slit lamp inspection or treatment for the ophthalmology patient, make doctor's arm keep motionless through bearing mechanism 8 and satisfy inspection and treatment needs, can be according to doctor's arm length and patient's health condition adjustment height through adjusting elevating system, therefore can satisfy the doctor promptly and examine the needs of treatment for the ophthalmology patient, can make the doctor keep comfortable position posture again, the utility model has the advantages of simple structure, low cost, convenient to use.

Example two

Referring to fig. 1-4, the utility model provides a new technical scheme: the electric elbow support frame for the slit lamp comprises a support rod 1, wherein a first fixed frame 2 is fixedly connected to the side end of the support rod 1, a motor 4 is fixedly connected to the side end of the first fixed frame 2, and a slide rod 6 is slidably connected to the inner wall of the support rod 1; the lifting mechanism is arranged inside the supporting rod 1; the bearing mechanism 8 is arranged on the upper side of the sliding rod 6; the utility model has the advantages of simple structure, low cost and convenient use, the lifting mechanism comprises a gear 5 and a rack 7, an output shaft of a motor 4 rotates and penetrates through the side end of a first fixed frame 2, the gear 5 is fixedly connected with the output shaft of the motor 4, the rack 7 is fixedly connected with the side end of a sliding rod 6, the gear 5 is meshed with the rack 7, the motor 4 drives the gear 5 to rotate after being started, the gear 5 is meshed with the rack 7, and the rack 7 is fixed at the side end of the sliding bar 6, so that the motor 4 can drive the sliding bar 6 to move up and down after rotating, thereby driving the bearing mechanism 8 arranged at the upper side of the sliding bar 6 to move so as to adapt to the arm length of the medical doctor and the head height of the patient, the bearing mechanism 8 comprises a sliding groove 801, a connecting rod 802, a sliding block 803, a supporting plate 804, a spring 805 and two connecting blocks 806, the sliding groove 801 is chiseled at the upper end of the sliding bar 6, the sliding block 803 is slidably connected to the inner wall of the sliding groove 801, the connecting rod 802 is fixedly connected to the upper end of the sliding block 803, the supporting plate 804 is fixedly connected to the upper end of the connecting rod 802, the spring 805 is fixedly connected to the lower end of the supporting plate 804 and is sleeved on the surface of the connecting rod 802, the two connecting blocks 806 are fixedly connected to the lower end of the supporting plate 804 and are respectively slidably connected to the inner walls at both sides of the sliding bar 6, when the arm is placed at the supporting plate 804, the self weight of the arm presses the supporting plate 804 to move down, the supporting plate 804 drives the connecting rod 802 and the sliding block 803 to slide downwards, the lower end of the supporting plate 804 is fixed with a spring 805, the spring 805 is pressed to extrude the lower inner wall of the sliding rod 6, so as to buffer and lift the arm of a medical person, the sliding block 803 can keep the stability of the connecting rod 802 when sliding on the inner wall of the sliding groove 801, the two connecting blocks 806 are respectively connected with the inner walls of the two sides of the sliding rod 6 in a sliding way, so that the stability of the supporting plate 804 in the descending process can be ensured, the clamping mechanism 9 comprises a second fixing frame 901, a screw 902, a squeezing plate 903 and a twisting block 904, the second fixing frame 901 is fixedly connected with the lower end of the supporting rod 1, the screw 902 is threaded through the lower inner wall of the second fixing frame 901, the squeezing plate 903 is fixedly connected with the upper end of the screw 902, the twisting block 904 is fixedly connected with the lower end of the screw 902 when being twisted, the twisting block 904 drives the screw 902 to rotate, the screw threads penetrate through the lower inner wall of the second fixing frame 901, consequently can drive crowded board 903 and carry out the displacement, with the fixed frame 901 card of second behind the sick bed guard column position, support crowded board 903 and twist the piece 904 of turning round after the guardrail and move, can fix the fixed frame 901 of second on the guardrail and fix, the side fixedly connected with protection casing 3 of first fixed frame 2, the setting of protection casing 3 is placed medical person or patient and is touched motor 4, the inner wall of layer board 804 is provided with the rubber pad.

The working principle is as follows: after the second fixing frame 901 is clamped at a hospital bed guard position, the squeezing plate 903 is propped against a guardrail and then the twisting block 904 is twisted, so that the second fixing frame 901 can be fixed on the guardrail to be fixed, when a doctor's arm is placed at the supporting plate 804, the self weight of the arm presses the supporting plate 804 to move downwards, the supporting plate 804 drives the connecting rod 802 and the sliding block 803 to slide downwards, the lower end of the supporting plate 804 is fixed with a spring 805, the spring 805 presses the lower inner wall of the sliding rod 6 after being pressed, so that the doctor's arm is buffered and lifted, the stability of the connecting rod 802 can be kept when the sliding block 803 slides on the inner wall of the sliding groove 801, the two connecting blocks 806 are respectively connected with the inner walls at two sides of the sliding rod 6 in a sliding manner, so that the stability of the supporting plate 804 in the descending process can be ensured, then the motor 4 is started, the gear 5 is driven to rotate after the motor 4 is started, the gear 5 is meshed with the rack 7, and the rack 7 is fixed at the side end of the sliding rod 6, therefore, the motor 4 can drive the slide bar 6 to move up and down after rotating, and the bearing mechanism 8 arranged on the upper side of the slide bar 6 is driven to move, so that the arm length of a doctor and the head height of a patient can be adapted.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 4 are common and are conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

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 electric elbow support frame for the slit lamp comprises a support rod (1) and is characterized in that a first fixing frame (2) is fixedly connected to the side end of the support rod (1), a motor (4) is fixedly connected to the side end of the first fixing frame (2), and a sliding rod (6) is connected to the inner wall of the support rod (1) in a sliding manner;

the lifting mechanism is arranged inside the supporting rod (1);

the bearing mechanism (8), the bearing mechanism (8) is arranged on the upper side of the sliding rod (6);

the clamping mechanism (9), the clamping mechanism (9) sets up in the downside of bracing piece (1).

2. The electric elbow support frame for slit lamps as claimed in claim 1, wherein the elevating mechanism comprises a gear (5) and a rack (7), the output shaft of the motor (4) is rotatably inserted through the side end of the first fixing frame (2), the gear (5) is fixedly connected to the output shaft of the motor (4), the rack (7) is fixedly connected to the side end of the sliding rod (6), and the gear (5) is engaged with the rack (7).

3. The electric elbow support frame for the slit lamp as claimed in claim 2, wherein the bearing mechanism (8) comprises a sliding groove (801), a connecting rod (802), a sliding block (803), a supporting plate (804), a spring (805) and two connecting blocks (806), the sliding groove (801) is cut at the upper end of the sliding rod (6), the sliding block (803) is slidably connected to the inner wall of the sliding groove (801), the connecting rod (802) is fixedly connected to the upper end of the sliding block (803), the supporting plate (804) is fixedly connected to the upper end of the connecting rod (802), the spring (805) is fixedly connected to the lower end of the supporting plate (804) and sleeved on the surface of the connecting rod (802), and the two connecting blocks (806) are both fixedly connected to the lower end of the supporting plate (804) and respectively slidably connected to the inner walls at both sides of the sliding rod (6).

4. The electric elbow support frame for the slit lamp as claimed in claim 3, wherein the clamping mechanism (9) comprises a second fixing frame (901), a screw rod (902), a squeezing plate (903) and a twisting block (904), the second fixing frame (901) is fixedly connected to the lower end of the supporting rod (1), the screw rod (902) is threaded through the lower inner wall of the second fixing frame (901), the squeezing plate (903) is fixedly connected to the upper end of the screw rod (902), and the twisting block (904) is fixedly connected to the lower end of the screw rod (902).

5. An electric elbow support frame for a slit lamp according to any of the claims 1 to 4, characterized in that a protective cover (3) is fixedly connected to the side end of the first fixing frame (2).

6. The electric elbow support frame for slit lamps as claimed in claim 3, wherein the inner wall of the supporting plate (804) is provided with a rubber pad.