CN111012574A

CN111012574A - Supporting type surgical needle holding device for ophthalmology clinic

Info

Publication number: CN111012574A
Application number: CN202010078120.9A
Authority: CN
Inventors: 孙光华; 王自冠; 孙珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-04-17

Abstract

The invention discloses a supporting type surgical needle holding device for ophthalmology clinic, which relates to the field of surgical needle holding, and aims to solve the problems that a surgical needle cannot be adjusted, basically, the surgical needle can be adjusted manually, the risk of large error exists, vibration can be generated in the surgical process, the vibration is not processed, the practicability is not strong, and the like. The surgical needle adjusting device is simple in structure and novel in design, firstly, the surgical needle is roughly adjusted, secondly, the surgical needle is finely adjusted, the accuracy of the surgical needle in working can be greatly improved, medical staff can use the surgical needle conveniently, the practicability is high, the use is simple, and the surgical needle adjusting device is suitable for wide popularization.

Description

Supporting type surgical needle holding device for ophthalmology clinic

Technical Field

The invention relates to the field of surgical needle holding, in particular to a supporting type surgical needle holding device for ophthalmology clinic.

Background

Common ophthalmic diseases are: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromism, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like. Need sew up the operation wound after ophthalmic surgery, it sews up to adopt the needle and line to sew up to suture, this kind of operation mode makes doctor tired sense easily because the area of contact of finger and needle is less, produce the misoperation easily, a needle holder is lacked at present, current ophthalmic clinical operation needle holder is hard when the doctor uses, go to add the operation needle hard, and the easy gliding problem of operation needle, and control inconvenient problem, need to use needle holder and scissors in turn in the use, need nurse to make a round trip the problem of transfer instrument.

While surgical needles are often used during surgery, the needle holding devices for ophthalmic surgery have basically the following disadvantages: the operation needle can not be adjusted, and basically, the operation needle is artificially adjusted, so that the risk of large error exists, vibration can be generated in the operation process, the vibration is not processed, and the practicability is not high.

Disclosure of Invention

The invention provides a supporting type surgical needle holding device for ophthalmology clinic, which solves the problems that a surgical needle cannot be adjusted, basically is manually adjusted, has a large error risk, generates vibration in a surgical process, does not process the vibration, is low in practicability and the like.

In order to achieve the purpose, the invention adopts the following technical scheme:

a supporting type surgical needle holding device for ophthalmology clinic comprises a mounting seat, wherein a supporting plate is welded at the top of the mounting seat, a driving motor is fixedly connected to the right side of the supporting plate, an output shaft of the driving motor is fixedly connected with a solenoid penetrating through the supporting plate, a solenoid is sleeved on the outer ring of the solenoid, a guide block is welded at the bottom of the solenoid, a guide rod with one end welded with the supporting plate is sleeved in the middle of the guide block, a first fixing plate and a second fixing plate are welded at the top of the solenoid, a controller is fixedly connected to the right side of the first fixing plate, a push rod motor is fixedly connected to the left side of the first fixing plate, one end, away from the first fixing plate, of the push rod motor is welded with a surgical needle base in sliding connection with the top of the solenoid, one side, away from the push rod motor, of a moving plate is welded with a surgical needle base, and the internal, the bottom cover of movable plate is equipped with one end and second fixed plate welded movable rod, the one end welding that the second fixed plate was kept away from to the movable rod has the baffle.

Preferably, the periphery of the mounting seat is provided with first through holes, and the screws are fixedly sleeved in the first through holes.

Preferably, the driving motor is fixedly connected with the supporting plate through a bolt, and the push rod motor is fixedly connected with the first fixing plate through a bolt.

Preferably, a second through hole is formed in the middle of the second fixing plate, and the surgical needle penetrates through the second through hole and is fixedly connected with the surgical needle base.

Preferably, the top of the solenoid is provided with a chute, the chute is internally sleeved with a slide block, the bottom end of the movable plate is welded with the slide block, and the vertical sections of the chute and the slide block are T-shaped.

Preferably, the outer ring of the movable rod is sleeved with a spring with one end welded with the second fixing plate, and one end of the spring, far away from the second fixing plate, is welded with the moving plate.

Preferably, a third through hole is formed in the middle of the guide block, and the guide rod penetrates through the third through hole to be welded with the support plate.

Compared with the prior art, the invention has the beneficial effects that:

1. this scheme is through structures such as mount pad, driving motor, screw rod, screwed pipe, guide bar and guide block, wherein can be with device fixed mounting on the device that uses through the mounting panel, and can control the rotation of screw rod through driving motor, and the screwed pipe rotates the horizontal motion that can pass through guide block and guide bar control screwed pipe, and then can carry out coarse adjustment to the operation needle, makes operation needle move near patient.

2. This scheme is through installation push rod motor, the movable plate, a controller, the fixed plate, movable rod and spring isotructure, wherein through the distance to the required displacement of controller input operation needle, then the motion of operation needle can be controlled to control push rod motor, thereby can realize carrying out fine adjustment to the operation needle, ensure the exactness of operation needle displacement, improve the success rate of operation, and the movable plate motion can extrude the spring, and then make the spring can produce elastic potential energy, and then can offset the vibrations that the operation needle produced at the during operation.

To sum up, the device simple structure, the modern design at first through carrying out coarse adjustment to the operation needle, secondly is carrying out fine adjustment, improvement operation needle that can be very big accuracy at the during operation, very big having made things convenient for medical personnel to the use of operation needle, the practicality is strong, and is simple to use, is fit for extensively promoting.

Drawings

FIG. 1 is a schematic front view of a supporting surgical needle-holding device for ophthalmology clinical use according to the present invention;

FIG. 2 is a schematic structural diagram of a supporting type surgical needle holding device for ophthalmology clinical use in front view;

fig. 3 is a schematic top view of a supported surgical needle holder for ophthalmic clinical use according to the present invention.

In the figure: the device comprises a mounting seat 1, a driving motor 2, a supporting plate 3, a screw rod 4, a controller 5, a first fixing plate 6, a push rod motor 7, a baffle 8, a moving plate 9, a surgical needle base 10, a movable rod 11, a spring 12, a second fixing plate 13, a surgical needle 14, a solenoid 15, a guide rod 16, a guide block 17 and a screw 18.

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 supporting type surgical needle-holding device for ophthalmology clinic comprises a mounting base 1, a supporting plate 3 welded on the top of the mounting base 1, a driving motor 2 fixedly connected on the right side of the supporting plate 3, a solenoid 4 penetrating through the supporting plate 3 and fixedly connected with an output shaft of the driving motor 2, a solenoid 15 sleeved on the outer ring thread of the solenoid 4, a guide block 17 welded on the bottom of the solenoid 15, a guide rod 16 with one end welded with the supporting plate 3 sleeved in the middle of the guide block 17, a first fixing plate 6 and a second fixing plate 13 welded on the top of the solenoid 15, a controller 5 fixedly connected on the right side of the first fixing plate 6, a push rod motor 7 fixedly connected on the left side of the first fixing plate 6, a push rod 9 welded on the end of the push rod motor 7 far away from the first fixing plate 6 and slidably connected with the top of the solenoid moving plate 15, and a surgical needle base 10, the inside fixedly connected with of operation needle base 10 passes the operation needle 14 of second fixed plate 13, and the bottom cover of movable plate 9 is equipped with one end and second fixed plate 13 welded movable rod 11, and the one end welding that second fixed plate 13 was kept away from to movable rod 11 has baffle 8.

Set up first through-hole of trip around mount pad 1, the fixed cover of screw 18 is established in first through-hole, driving motor 2 passes through bolt and backup pad 3 fixed connection, push rod motor 7 passes through bolt and first fixed plate 6 fixed connection, the second through-hole has been seted up to the centre of second fixed plate 13, operation needle 14 passes second through-hole and operation needle base 10 fixed connection, the spout has been seted up at the top of solenoid 15, the spout endotheca is equipped with the slider, the bottom and the slider welding of movable plate 9, the spout is the T type with the perpendicular cross-section of slider, the outer lane cover of movable rod 11 is equipped with one end and second fixed plate 13 welded spring 12, the one end that second fixed plate 13 was kept away from to spring 12 welds with movable plate 9, the third through-hole has been seted up to the centre of guide block 17, guide bar 16 passes the third through-hole.

In this embodiment, first, the mounting base 1 is mounted on a device to be used through the screw 18, then the device is sterilized, the driving motor 2 is started to drive the output shaft to rotate, the output shaft rotates to drive the screw rod 4 to rotate, the screw rod 4 rotates to enable the screw tube 15 sleeved with the outer ring of the screw rod 4 in a threaded manner to move, as the screw tube 15 is welded with the guide block 17 and the guide rod 16 is sleeved inside the guide block 17, the screw tube 15 only moves left and right, and when the screw tube 15 moves left, the structure at the top of the screw tube 15 is driven to move left together, when the surgical needle 14 is near a patient, the driving motor 2 is turned off, then the distance required to be pushed by the surgical needle 14 is calculated, the distance pushed by the surgical needle 14 is input through the controller 5, after the pushing rod motor 7 is started, the pushing rod motor 7 can drive the moving plate 9 to move, the moving plate 9 can extrude the spring 12 by moving, so that the spring 12 is in a compressed state to generate elastic potential energy, the vibration of the surgical needle 14 can be counteracted, the moving plate 9 can drive the surgical needle 14 to move, the moving distance of the surgical needle 14 is the distance input by the controller 5, and the surgical needle 14 performs surgery on a patient.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a support formula is to clinical operation needle device of handling of ophthalmology, includes mount pad (1), its characterized in that, the top welding of mount pad (1) has backup pad (3), the right side fixedly connected with driving motor (2) of backup pad (3), the output shaft fixedly connected with of driving motor (2) passes solenoid (4) of backup pad (3), the outer lane screw thread cover of solenoid (4) is equipped with solenoid (15), the bottom welding of solenoid (15) has guide block (17), the centre cover of guide block (17) is equipped with one end and backup pad (3) welded guide bar (16), the top welding of solenoid (15) has first fixed plate (6) and second fixed plate (13), the right side fixedly connected with controller (5) of first fixed plate (6), the left side fixedly connected with push rod motor (7) of first fixed plate (6), push rod motor (7) keep away from the one end welding of first fixed plate (6) have with top sliding connection's of solenoid (15) movable plate (9), one side welding that push rod motor (7) were kept away from in movable plate (9) has operation needle base (10), the operation needle (14) of second fixed plate (13) are passed to the inside fixedly connected with of operation needle base (10), the bottom cover of movable plate (9) is equipped with one end and second fixed plate (13) welded movable rod (11), the one end welding that second fixed plate (13) were kept away from in movable rod (11) has baffle (8).

2. The supporting surgical needle holding device for ophthalmology clinical use according to claim 1, characterized in that the mounting base (1) is provided with a first through hole at its periphery, and the screw (18) is fixedly sleeved in the first through hole.

3. The surgical needle holding device for ophthalmic clinical use of the supporting type according to claim 1, characterized in that the driving motor (2) is fixedly connected with the supporting plate (3) by a bolt, and the push rod motor (7) is fixedly connected with the first fixing plate (6) by a bolt.

4. The supporting type surgical needle holding device for the clinical ophthalmology of claim 1, wherein a second through hole is formed in the middle of the second fixing plate (13), and the surgical needle (14) passes through the second through hole to be fixedly connected with the surgical needle base (10).

5. The supporting type surgical needle holding device for ophthalmology clinical use according to claim 1, wherein a sliding groove is formed at the top of the screw tube (15), a sliding block is sleeved in the sliding groove, the bottom end of the moving plate (9) is welded with the sliding block, and the vertical sections of the sliding groove and the sliding block are T-shaped.

6. The supporting type surgical needle holding device for the ophthalmic clinical use according to claim 1, wherein the outer ring of the movable rod (11) is sleeved with a spring (12) with one end welded with the second fixed plate (13), and one end of the spring (12) far away from the second fixed plate (13) is welded with the movable plate (9).

7. The supporting type surgical needle holding device for the ophthalmic clinical use according to claim 1, wherein a third through hole is opened in the middle of the guide block (17), and the guide rod (16) passes through the third through hole and is welded with the support plate (3).