CN112123379B

CN112123379B - Skin preparation nursing device before ophthalmology art

Info

Publication number: CN112123379B
Application number: CN202011170470.4A
Authority: CN
Inventors: 康彦霞
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2022-02-01
Anticipated expiration: 2040-10-28
Also published as: CN112123379A

Abstract

The invention relates to a nursing device for skin preparation before an ophthalmologic operation, which adopts the technical scheme that the nursing device comprises an upper clamping plate and a lower clamping plate, wherein the upper clamping plate is vertically and slidably connected with the lower clamping plate; the tool rest is provided with a sliding chute, the sliding chute is formed by smoothly connecting a horizontally arranged long groove with the upper end of a vertically arranged short groove through the right end of the long groove, a sliding block is arranged in the sliding chute, a blade is connected to the sliding block through a rotating shaft arranged in the front and back direction, the lower edge of the blade is arranged below the upper clamping plate, and the sliding block is connected with the left end of the tool rest through a tension spring; after the eyelash curler fixes eyelash, the blade is accurate in direction, and accidental injury can be prevented; the automatic cutting process of the blade under the effect of the tension spring is rapid and convenient, the problem of eyelash clamping can be effectively avoided and eliminated by the single-blade cutting, and in addition, the eyelash after being cut off is clamped by the clamping plate and does not fall off, so that the eyelash is prevented from falling into eyes.

Description

Skin preparation nursing device before ophthalmology art

Technical Field

The invention relates to a medical instrument for ophthalmologic operation, in particular to a skin preparation nursing device before an ophthalmologic operation.

Background

Before an ophthalmic operation, skin preparation is usually carried out, eyelashes around the eyes are cut short or off, so that the operation is prevented from being affected by the eyelashes, and meanwhile, the stimulation of the eyelashes to eyeballs in the postoperative recovery process can be prevented, and subsequent infection is caused; the existing skin preparation device still adopts a traditional scissors structure, is easy to damage the surrounding skin in the using process, and is very easy to cause eyelash clipping phenomenon due to the shearing gap, thereby causing the pulling and contusion of the surrounding tissues and causing unnecessary injury and trouble to patients; in addition, eyelashes that current device cut drop at random, can't carry out effective restraint, drop easily to the patient eye, arouse that the patient is strong uncomfortable.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the invention provides a skin preparation nursing device before an ophthalmologic operation, and aims to solve the problems that skin is easily injured, eyelashes are easily clamped, pulling is caused, and cut eyelashes cannot be effectively restrained by the existing skin preparation device.

The technical scheme for solving the problem is as follows: the tool rest is vertically and slidably connected with the upper clamping plate, a reed is arranged between the tool rest and the upper clamping plate, and the tool rest slides upwards under the elastic action of the reed to be separated from the upper clamping plate; the tool rest is provided with a sliding groove, the sliding groove is formed by smoothly connecting a horizontally arranged long groove with the upper end of a vertically arranged short groove through the right end of the long groove, a sliding block is arranged in the sliding groove, a round blade arranged on the front side of an upper clamping plate is connected to the sliding block through a rotating shaft arranged in the front and back direction, a sliding groove matched with the rotating shaft is formed in the upper clamping plate, the lower edge of the blade is arranged below the upper clamping plate, the distance between the lower edge of the blade and the lower end face of the upper clamping plate is smaller than the vertical sliding distance of the tool rest on the upper clamping plate, the sliding block is connected with the left end of the tool rest through a tension spring, an accommodating cavity matched with the tension spring is formed in the tool rest, when the upper clamping plate slides towards the lower clamping plate, the blade is firstly contacted with the lower clamping plate, then the tool rest is pressed, when the tool rest is pressed downwards, the spring is deformed to keep the upper clamping plate tightly closed with the lower clamping plate, and the blade is blocked by the lower clamping plate to drive the sliding block to upwards slide; when the sliding block slides to the upper end of the short groove, the elastic force of the tension spring pulls the sliding block to slide leftwards, so that the blade is driven to synchronously move leftwards, and the blade generates cutting action.

After the eyelash curler fixes eyelash by the clamping plate, the blade is accurate in direction, and the blade can be prevented from accidentally injuring skin tissues; the blade automatically cuts eyelashes under the action of the tension spring, so that the cutting process is rapid and convenient, the blade is not required to be additionally controlled, the burden of medical personnel is greatly reduced, meanwhile, the problem of eyelash clamping caused by gaps among multiple blades can be effectively avoided and eliminated by cutting with a single blade, and safe and painless skin preparation experience is brought to a patient; in addition, the invention can ensure that the cut eyelashes are still clamped by the clamping plate and do not fall off, thereby effectively avoiding the problem that the eyelashes fall into eyes to cause discomfort.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view a-a of the present invention.

Fig. 3 is a sectional view taken along line B-B of fig. 2 according to the present invention.

Fig. 4 is an axial cross-sectional view of the present invention.

Fig. 5 is a front view of the present invention in operation.

FIG. 6 is a cross-sectional view taken along line R-R of FIG. 5 in accordance with the present invention.

Fig. 7 is a cross-sectional view S-of fig. 6 in accordance with the present invention.

FIG. 8 is a cross-sectional view taken along line T-T of FIG. 7 in accordance with the present invention.

Fig. 9 is a front view schematically showing the bent state of the splint according to the present invention.

Fig. 10 is a top view schematically showing the bent state of the splint according to the present invention.

Fig. 11 is a schematic axial view of the splint of the present invention in a bent state.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, the invention comprises an upper clamping plate 1 and a lower clamping plate 2 which are respectively horizontally arranged, wherein the upper clamping plate 1 is vertically and slidably connected with the lower clamping plate 2, a knife rest 3 arranged above the upper clamping plate 1 is arranged on the upper clamping plate 1, the knife rest 3 is vertically and slidably connected with the upper clamping plate 1, a reed 4 is arranged between the knife rest 3 and the upper clamping plate 1, and the knife rest 3 slides upwards under the elastic force of the reed 4 to be separated from the upper clamping plate 1; the tool rest 3 is provided with a sliding groove 5, the sliding groove 5 is formed by smoothly connecting a horizontally arranged long groove 501 with the upper end of a vertically arranged short groove 502 through the right end of the long groove, a sliding block 6 is arranged in the sliding groove 5, the sliding block 6 is connected with a circular blade 8 arranged on the front side of the upper clamp plate 1 through a rotating shaft 7 arranged in the front and back, the upper clamp plate 1 is provided with a sliding groove matched with the rotating shaft 7, the lower edge of the blade 8 is arranged below the upper clamp plate 1, the distance between the lower edge of the blade 8 and the lower end surface of the upper clamp plate 1 is smaller than the vertical sliding distance of the tool rest 3 on the upper clamp plate 1, the sliding block 6 is connected with the left end of the tool rest 3 through a tension spring 9, the tool rest 3 is provided with an accommodating cavity matched with the tension spring 9, when the upper clamp plate 1 slides towards the lower clamp plate 2, the blade 8 is firstly contacted with the lower clamp plate 2, then the tool rest 3 is pressed, and when the tool rest 3 is pressed downwards, the reed 4 generates deformation to ensure that the upper clamp plate 1 keeps close to the lower clamp plate 2, the blade 8 is blocked by the lower clamping plate 2 to drive the sliding block 6 to slide upwards; when the sliding block 6 slides to the upper end of the short groove 502, the sliding block 6 is pulled by the elasticity of the tension spring 9 to slide leftwards, so that the blade 8 is driven to synchronously move leftwards, and the blade 8 generates cutting action.

When the eyelash curler is used, the upper clamping plate 1 and the lower clamping plate 2 are separated from each other and slide, the eyelash curler is arranged at the position of the eyelashes of a patient, the eyelashes are ensured to be arranged between the two clamping plates, the position of the lower clamping plate 2 is preferably adjusted to enable the upper end surface of the lower clamping plate 2 to be in light contact with the eyelashes, and the follow-up operation can be more convenient, fast and accurate; make the punch holder 1 and the lower plate 2 slide in order to produce the closure effect in this process, the lower edge of blade 8 at first contacts with lower plate 2, then presses knife rest 3 and lower plate 2 in opposite directions, then blade 8 moves up and two splint press from both sides the eyelash completely tight, then makes blade 8 tightly support the up end of lower plate 2 and move to the left along the up end of lower plate 2, accomplishes the cutting to the eyelash.

After cutting, the cut eyelashes are clamped by the two clamping plates and cannot fall off, so that discomfort of patients caused by the eyelashes falling into eyes can be avoided; meanwhile, because the cutting of the blade 8 is finished and the reserved eyelashes are completely separated from the cut eyelashes, the eyelash curler can be directly taken away from the eyes of a patient under the condition that the two clamping plates are clamped tightly, and the eyelashes cannot be pulled; after the operation is finished, the upper clamping plate 1 and the lower clamping plate 2 are separated and slide again, and the cut eyelashes can be blown off or cleaned for reuse.

Further, the blade 8 rotate with the pivot 7 and be connected, when the slider 6 drove blade 8 synchronous slip, blade 8 does the rolling cutting under the frictional force effect between its self and lower plate 2, can effectively avoid dragging the eyelash.

Further, the rotating shaft 7 is provided with a handle 12 arranged at the rear side of the upper clamping plate 1, and the handle 12 can pull the sliding block 6 to reset and slide to the lower end of the short groove 502, so that the upper clamping plate can be used repeatedly.

Furthermore, the upper clamping plate 1 is provided with a baffle 13 which is arranged in parallel at the front side of the blade 8, the lower end surface of the baffle 13 is arranged above the lower end surface of the upper clamping plate 1, the baffle 13 can effectively block the blade 8, and accidental injury caused by overlarge exposed part of the blade 8 is avoided.

Furthermore, the rotating shaft 7 is provided with a rotatable shaft sleeve 14 arranged at the rear side of the sliding block 6, one end of the tension spring 9 is connected with the left end of the tool rest 3, the other end of the tension spring 9 is connected with the shaft sleeve 14, so that the tension spring 9 and the sliding block 6 are sequentially connected through the rotating shaft 7 and the shaft sleeve 14, when the rotating shaft 7 rotates, the shaft sleeve 14 does not rotate synchronously with the rotation, and the tension spring 9 can be prevented from being wound to influence use.

Further, the punch holder 1 on have at least one montant 15 of vertically arranging punch holder 1 below in, have on the lower plate 2 to correspond the jack 16 that matches with montant 15, the upper end and the punch holder 1 of montant 15 are connected, the lower extreme of montant 15 passes jack 16 and arranges the below of lower plate 2 in, makes punch holder 1 and lower plate 2 through the vertical sliding connection of montant 15 and jack 16, the coaxial cover on montant 15 be equipped with the spring 17 of arranging lower plate 2 below in, the upper end and the lower plate 2 of spring 17 are connected (or extrusion contact), the lower extreme of spring 17 is connected with the lower extreme of montant 15 (or set up boss 18 at the lower extreme of montant 15, the lower extreme and the boss 18 extrusion contact of spring 17).

Furthermore, the knife rest 3 is provided with at least one sliding rod 19 vertically arranged above the knife rest 3, the upper clamping plate 1 is provided with a sliding hole 20 correspondingly matched with the sliding rod 19, the lower end of the sliding rod 19 is connected with the knife rest 3, the upper end of the sliding rod 19 penetrates through the sliding hole 20 and is arranged above the upper clamping plate 1, the sliding rod 19 is provided with a transverse plate 21 arranged above the upper clamping plate 1, and the pressing control of the knife rest 3 can be realized by pressing the transverse plate 21 downwards.

Further, as shown in fig. 9 to 11, the upper splint 1 and the lower splint 2 are curved strip-shaped structures that are upwardly arched and are concave backward, so as to ensure the precise matching between the two splints and the contour of the eye, so that the length of the cut eyelashes is relatively consistent, and the influence of the partial cutting on the subsequent operation is avoided; the shapes of the knife rest 3, the spring plate 4 and the sliding groove 5 are matched with the upper clamping plate 1.

Further, the knife rest 3 is provided with an upper finger stall 22 arranged above the knife rest 3, the lower splint 2 is provided with a lower finger stall 23 arranged below the lower splint 2, and the finger stalls are used for the fingers of medical personnel to penetrate so as to position and control the knife rest 3 (namely the upper splint 1) and the lower splint 2.

Furthermore, the transverse plate 21 is provided with an upper finger sleeve 22 which is arranged above the transverse plate 21, so that the transverse plate 21, namely the knife rest 3, can be conveniently positioned and controlled.

The eyelash curler fixes eyelash by the clamping plate, and the blade is accurate after being fixed, so that skin tissue cannot be accidentally injured due to shaking or error of an operator; the blade is to the automatic roll formula cutting of eyelash for cutting process is convenient rapidly, and operating personnel only need hold up steady splint can, need not control the blade, has not only alleviateed medical personnel's burden, can also effectively avoid and eliminate the double-layered eyelash that the clearance between the blade produced and draw the problem of dragging, brings safe, painless skin preparation for the patient and experiences.

In addition, the eyelash can be fixed by the clamping plate, so that the cut eyelash can still be clamped and not fall off, discomfort caused by the eyelash falling into eyes is effectively avoided, and active cooperation treatment of patients is facilitated.

Claims

1. An ophthalmologic preoperative preserved skin nursing device comprises an upper clamping plate (1) and a lower clamping plate (2), wherein the upper clamping plate (1) is vertically and slidably connected with the lower clamping plate (2), and is characterized in that a knife rest (3) arranged above the upper clamping plate (1) is arranged on the upper clamping plate (1), the knife rest (3) is vertically and slidably connected with the upper clamping plate (1), and a reed (4) is arranged between the knife rest (3) and the upper clamping plate (1); the tool rest (3) is provided with a sliding groove (5), the sliding groove (5) is formed by smoothly connecting a horizontally arranged long groove (501) with the upper end of a vertically arranged short groove (502) through the right end of the long groove, a sliding block (6) is arranged in the sliding groove (5), a blade (8) is connected to the sliding block (6) through a rotating shaft (7) arranged in the front and back direction, the lower edge of the blade (8) is arranged below the upper clamping plate (1), and the sliding block (6) is connected with the left end of the tool rest (3) through a tension spring (9); the blade (8) is rotationally connected with the rotating shaft (7).

2. An ophthalmologic pre-operation skin preparation nursing device according to claim 1, characterized in that the shaft (7) is provided with a handle (12) which is arranged on the rear side of the upper plate (1).

3. The nursing device for ophthalmologic pre-operation skin preparation according to claim 1, wherein the upper splint (1) has a baffle (13) disposed in parallel on the front side of the blade (8), and the lower end surface of the baffle (13) is disposed above the lower end surface of the upper splint (1).

4. The ophthalmologic pre-operation skin preparation nursing device according to claim 1, wherein the rotating shaft (7) is provided with a rotatable shaft sleeve (14), one end of the tension spring (9) is connected with the left end of the knife rest (3), and the other end of the tension spring (9) is connected with the shaft sleeve (14).

5. The nursing device for ophthalmologic preoperative skin preparation according to claim 1, wherein the upper splint (1) is provided with at least one vertical rod (15) vertically arranged below the upper splint (1), the lower splint (2) is provided with a jack (16) correspondingly matched with the vertical rod (15), the upper end of the vertical rod (15) is connected with the upper splint (1), the lower end of the vertical rod (15) penetrates through the jack (16) to be arranged below the lower splint (2), so that the upper splint (1) and the lower splint (2) are vertically and slidably connected through the vertical rod (15) and the jack (16), the vertical rod (15) is coaxially sleeved with a spring (17) arranged below the lower splint (2), the upper end of the spring (17) is connected with the lower splint (2), and the lower end of the spring (17) is connected with the lower end of the vertical rod (15).

6. The ophthalmologic preoperative preserved skin nursing device according to claim 1, wherein the knife rest (3) is provided with at least one sliding rod (19) vertically arranged above the knife rest (3), the upper clamp plate (1) is provided with a sliding hole (20) correspondingly matched with the sliding rod (19), the lower end of the sliding rod (19) is connected with the knife rest (3), the upper end of the sliding rod (19) passes through the sliding hole (20) to be arranged above the upper clamp plate (1), and the sliding rod (19) is provided with a transverse plate (21) arranged above the upper clamp plate (1).

7. The ophthalmologic pre-operation skin preparation nursing device according to claim 1, characterized in that the upper splint (1) and the lower splint (2) are of an upwardly arched and posteriorly concave curved strip-like structure; the shapes of the knife rest (3), the reed (4) and the sliding groove (5) are matched with the upper clamping plate (1).

8. The nursing device for ophthalmologic pre-operation skin preparation according to claim 1, characterized in that the knife holder (3) has an upper finger sleeve (22) disposed above the knife holder (3), and the lower splint (2) has a lower finger sleeve (23) disposed below the lower splint (2).