CN215131491U

CN215131491U - Ophthalmic clinical hand-held needle device

Info

Publication number: CN215131491U
Application number: CN202121326633.3U
Authority: CN
Inventors: 李滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-14
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an ophthalmology is clinical with handheld needle device, including installing the regulating block on the stopper and installing the arc pole on the connecting rod, the outer fixed surface of stopper is connected with has magnetic force piece, the inner wall fixedly connected with of regulating block can adsorb the iron sheet on magnetic force piece, the inner wall joint of regulating block has and has elastic fixture block, the bottom fixedly connected with of fixture block has elastic spring. This ophthalmology is clinical with needle holder device sets up through the combination of stopper, regulating block, magnetic force piece, iron sheet, fixture block and spring, and regulating block one side is equipped with the draw-in groove, and the opposite side is solid formula design, and when fixture block and draw-in groove laminating, can make the device be in closed state always, the effectual working strength that has reduced operating personnel, under the condition that does not need frequent operation, the fixture block can push up in solid portion, and the fixture block can make the spring atress warp to for operating personnel provides convenience.

Description

Ophthalmic clinical hand-held needle device

Technical Field

The utility model relates to a handheld needle technical field specifically is a clinical handheld needle device of using of ophthalmology.

Background

At present, the surgical wound needs to be sutured after the ophthalmic surgery, the existing method is to suture the surgical wound by using a needle thread, a medical staff takes in the needle thread to suture the surgical wound of a patient, the ophthalmic non-invasive suture needle thread has small injury to the tissue and light stimulation after the surgery, and the needle holder is gradually popularized and used in recent years, and generally the needle holder is a needle body which fixes the suture needle by a diamond shuttle blade of a jaw.

An ophthalmology clinical operation needle holder that discloses in chinese utility model patent application laid-open specification CN211934513U, this ophthalmology clinical operation needle holder, dead lever right-hand member and carriage release lever left end are pegged graft, the up end of carriage release lever is rotated and is connected with the moving handle, the equal fixedly connected with finger of upper surface of fixed handle's upper surface and moving handle is buckled, the upper end integrated into one piece of dead lever has fixed handle, first recess has been seted up with the right-hand member of the front surface of the junction of fixed handle and fixed lever, first recess is rotated with the left end of first diplopore pivot and is connected, though this ophthalmology clinical operation needle holder has solved traditional needle holder when using, holds short and small, and it is close to hold the needle position and doctor's hand distance, is difficult for stretching into the deep operation region, and operation space is limited to shelter from doctor's sight.

When an operator clamps a needle for a long time, hands may be sore, so that the needle holder needs to be fixed sometimes, but needs to be opened repeatedly sometimes, but the ophthalmic clinical operation needle holder cannot be flexibly adjusted according to the requirements of the operator in the using process, and the ophthalmic clinical operation needle holder lacks an auxiliary expansion area, so that the device is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides an ophthalmology is clinical with handheld needle device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an ophthalmology is clinical with handheld needle device, is including installing the regulating block on the stopper and installing the arc pole on the connecting rod, the surface fixedly connected with of stopper has magnetic force piece, the inner wall fixedly connected with of regulating block can adsorb the iron sheet on the magnetic force piece, the inner wall joint of regulating block has elastic fixture block, the bottom fixedly connected with of fixture block has elastic spring, the detachable elastic block has been cup jointed to the inner wall of arc pole, the surface threaded connection of elastic block has rotatable adjusting screw.

Optionally, the outer surface of the limiting block is fixedly connected with a supporting ring capable of supporting a hand, and a rubber pad capable of increasing friction is arranged on the inner wall of the supporting ring.

Optionally, the outer surface of the support ring is fixedly connected with an arc-shaped mop capable of supporting the hand of an operator, and a sponge sleeve capable of preventing abrasion is sleeved on the arc-shaped mop.

Optionally, one end of the connecting rod is fixedly connected with a diamond block capable of penetrating through the rotating shaft, so that the diamond block rotates through the rotating shaft.

Optionally, one end of the diamond-shaped block is fixedly connected with an extrusion plate capable of clamping the needle head, and the inner wall of the extrusion plate is fixedly connected with a trapezoidal block capable of improving clamping force.

Optionally, a protective sleeve with a protective effect is clamped on the outer surface of the extrusion plate, and protective patterns which can be conveniently detached are arranged on the outer surface of the protective sleeve.

(III) advantageous effects

The utility model provides an ophthalmology is clinical with handheld needle device possesses following beneficial effect:

1. this ophthalmology is clinical with needle holder device sets up through the combination of stopper, regulating block, magnetic force piece, iron sheet, fixture block and spring, and regulating block one side is equipped with the draw-in groove, and the opposite side is solid formula design, and when fixture block and draw-in groove laminating, can make the device be in closed state always, the effectual working strength that has reduced operating personnel, under the condition that does not need frequent operation, the fixture block can push up in solid portion, and the fixture block can make the spring atress warp to for operating personnel provides convenience.

2. This ophthalmology is needle device of holding for clinic sets up through the cooperation of connecting rod, arc pole, elastic block and adjusting screw, and operating personnel overlaps the elastic block on the arc pole, then uses adjusting screw to link to each other connecting rod and elastic block to open for two connecting rods of operating personnel control and played the additional function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the position limiting block of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting block of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a limiting block; 2. an adjusting block; 3. a magnetic sheet; 4. iron sheets; 5. a clamping block; 6. a spring; 7. a connecting rod; 8. an arcuate bar; 9. an elastic block; 10. adjusting screws; 11. a support ring; 12. arc-shaped mop; 13. a rotating shaft; 14. diamond-shaped blocks; 15. a pressing plate; 16. a trapezoidal block; 17. a protective sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a hand-held needle device for ophthalmology clinic comprises an adjusting block 2 arranged on a limiting block 1 and an arc-shaped rod 8 arranged on a connecting rod 7, wherein a magnetic force sheet 3 with magnetism is fixedly connected to the outer surface of the limiting block 1, an iron sheet 4 capable of being adsorbed on the magnetic force sheet 3 is fixedly connected to the inner wall of the adjusting block 2, an elastic clamping block 5 is clamped on the inner wall of the adjusting block 2, an elastic spring 6 is fixedly connected to the bottom of the clamping block 5, the bottom of the adjusting block 2 is divided into two parts, one part is a fixing area and can be connected with the clamping block 5, the other part is a solid part, connection between the clamping block 5 and the limiting block 1 can be avoided, and the directions of the two parts of the adjusting block 2 can be controlled by the arrangement of the iron sheet 4 and the magnetic force sheet 3;

the inner wall of the arc-shaped rod 8 is sleeved with a detachable elastic block 9, the outer surface of the elastic block 9 is in threaded connection with a rotatable adjusting screw 10, the outer surface of the limiting block 1 is fixedly connected with a supporting ring 11 capable of supporting a hand, the inner wall of the supporting ring 11 is provided with a rubber pad capable of increasing friction, the elastic block 9 is made of stainless steel and has elasticity, and after the adjusting screw 10 is used for installation, the two connecting rods 7 can be expanded in an auxiliary mode;

the outer surface of the support ring 11 is fixedly connected with an arc mop 12 which can support the hand of an operator, the arc mop 12 is sleeved with a sponge sleeve which can prevent abrasion, one end of the connecting rod 7 is fixedly connected with a diamond block 14 which can be penetrated by a rotating shaft 13, so that the diamond block 14 rotates through the rotating shaft 13, the arc mop 12 is arranged, the operator can attach the finger part to the surface of the arc mop 12, and the stability of the operator when holding the device is improved;

but the stripper plate 15 of diamond-shaped block 14's one end fixedly connected with centre gripping syringe needle, the inner wall fixedly connected with of stripper plate 15 improves the trapezoidal piece 16 of centre gripping dynamics, the surface joint of stripper plate 15 has the lag 17 that has the guard action, but the surface of lag 17 is equipped with convenient to detach's protective veins, the setting of a plurality of trapezoidal pieces 16, can be more stable when fixed syringe needle, and the setting of lag 17 enables the device and can play the effect of protection under the condition of not using.

The utility model discloses in, the device's working procedure as follows:

1. an operator pulls out the protective sleeve 17, then sleeves the elastic block 9 on the arc-shaped rod 8, and then rotates the adjusting screw 10 to connect the elastic block 9 to the connecting rod 7;

2. after the above steps are completed, the operator penetrates the fingers into the support ring 11, and then supports the fingers on the arc-shaped mop 12;

3. after the steps are completed, an operator can press the adjusting block 2 on one side inwards under the condition of needing to fix the needle head for a long time;

4. after the steps are completed, when the connecting rod 7 is not required to be fixed, an operator can press the other side of the adjusting block 2;

5. after the above steps are completed, the operator can sterilize the device and then clamp the protective sleeve 17 to the compression plate 15 without using the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ophthalmology is clinical with handheld needle device, is including installing regulating block (2) on stopper (1) and installing arc pole (8) on connecting rod (7), its characterized in that: the outer fixed surface of stopper (1) is connected with has magnetic force piece (3), the inner wall fixedly connected with of regulating block (2) can adsorb iron sheet (4) on magnetic force piece (3), the inner wall joint of regulating block (2) has elastic fixture block (5), the bottom fixedly connected with of fixture block (5) has elastic spring (6), detachable elastic block (9) have been cup jointed to the inner wall of arc pole (8), the surface threaded connection of elastic block (9) has rotatable adjusting screw (10).

2. The ophthalmic clinical hand-held needle device according to claim 1, characterized in that: the outer fixed surface of stopper (1) is connected with support ring (11) that can support the hand, the inner wall of support ring (11) is equipped with the rubber pad that can increase friction.

3. The ophthalmic clinical hand-held needle device according to claim 2, characterized in that: the outer fixed surface of support ring (11) connects arc that can support operating personnel hand and drags (12), the cup joint of arc dragging (12) has the sponge cover that can prevent wearing and tearing.

4. The ophthalmic clinical hand-held needle device according to claim 1, characterized in that: one end of the connecting rod (7) is fixedly connected with a diamond block (14) which can be provided with a rotating shaft (13) in a penetrating way, so that the diamond block (14) rotates through the rotating shaft (13).

5. The ophthalmic clinical hand-held needle device according to claim 4, characterized in that: one end of the diamond block (14) is fixedly connected with an extrusion plate (15) capable of clamping a needle head, and the inner wall of the extrusion plate (15) is fixedly connected with a trapezoidal block (16) capable of improving clamping force.

6. The ophthalmic clinical hand-held needle device according to claim 5, characterized in that: the outer surface joint of stripper plate (15) has lag (17) that have the guard action, the surface of lag (17) is equipped with the protection line that can convenient to detach.