CN209186778U - Pressing plate is used in a kind of inspection - Google Patents

Abstract

The utility model discloses a kind of inspection pressing plates, relate generally to medical instruments field.Including handle case, latch, jacking block, knock-pin, disposable pressing plate, handle case is provided with through-hole along its length, through-hole includes bottom surface, side and top surface, the front end of through-hole and disposable pressing plate are adapted, the middle part of latch is hinged with handle case in through-hole, disposable pressing plate is pressed to bottom surface by the front end of latch, jacking block is wedge structure, jacking block is arranged between bottom surface and the rear end of latch, jacking block narrow end is far from pressing plate, the rear end of latch and jacking block joint one side is provided with protrusion, convex surfaces are arc-shaped, jacking block narrow end is hinged with knock-pin, knock-pin is slidably connected with bottom surface, knock-pin exposes through-hole far from jacking block one end, it is curved-surface structure outside handle case.The utility model has the beneficial effects that: effectively accommodating disposable pressing plate, make disposable pressing plate is not direct to contact with gloves, reduces a possibility that gloves are damaged.

Description

Pressing plate is used in a kind of inspection

Technical field

The utility model relates to medical instruments field, pressing plate is used in specifically a kind of inspection.

Background technique

The inspection that doctor uses is usually two end circle veneer chip architectures with pressing plate, is mainly used as pharyngeal visual examination, is doctor Indispensable inspection utensil.Pressing plate be for pushing tongue to facilitate the equipment for checking peripheral organs and tissue, present pressing plate with It is wooden to be common because wooden seamed edge is right angle and is likely to occur tiny wood thorn, be easy to cut in use medical Disposable rubber gloves, leads to isolated failure.

Utility model content

The purpose of this utility model is to provide a kind of inspection pressing plates, it can effectively accommodate disposable pressing plate, make Disposably pressing plate is not direct contacts with gloves, reduces a possibility that gloves are damaged.

The utility model to achieve the above object, is achieved through the following technical solutions:

A kind of check uses pressing plate, including handle case, latch, jacking block, knock-pin, disposable pressing plate, the handle case edge Length direction is provided with through-hole, and the through-hole includes bottom surface, side and top surface, and the front end of the through-hole is mutually fitted with disposable pressing plate It answers, disposable pressing plate is made to can be inserted into through-hole, the middle part of the latch is hinged with handle case in through-hole, before the latch Disposable pressing plate is pressed to bottom surface by end, and the jacking block is wedge structure, the jacking block be arranged in bottom surface and latch rear end it Between, for the jacking block narrow end far from pressing plate, the rear end of the latch and jacking block joint one side is provided with protrusion, the protrusion table Face be it is arc-shaped, the jacking block narrow end is hinged with knock-pin, and the knock-pin is slidably connected with bottom surface, the knock-pin far from pushes up Through-hole is exposed in block one end, is curved-surface structure outside the handle case.

The knock-pin is provided with a protrusion far from jacking block one end, and the shape and handle case of the protrusion are adapted.

The latch is equipped with elastic element, and the rear end of latch is made to press to jacking block.

Fluted, the circular arc phase of the groove and disposable pressing plate end is arranged close to disposable pressing plate one end in the jacking block It adapts to.

One end outside the handle case far from pressing plate is provided with Elastic clamping plate.

The prior art is compared, the utility model has the beneficial effects that:

It is directly inserted directly into from the front end of through-hole when taking disposable pressing plate, disposable pressing plate can pass through the front end of latch Between bottom plate, until pushing jacking block, jacking block can make the rear end of latch far from bottom plate, utilize the front end of lever principle latch Bottom plate can be pressed to, and the front end of latch can compress disposable pressing plate, disposable pressing plate be accommodated by handle, disposable pressing plate Not direct contact with gloves reduces a possibility that gloves are damaged, only knock-pin need to be pressed to handle when abandoning disposable pressing plate Shell, disposable pressing plate can be ejected, and not contact disposable pressing plate in operating process, reduce the contaminated possibility of gloves.

Detailed description of the invention

Attached drawing 1 is the structural perspective of the utility model.

Attached drawing 2 is the structural upright cross-sectional view of the utility model.

Attached drawing 3 is the structure sectional view of the utility model.

Label shown in attached drawing:

1, handle case；2, latch；3, jacking block；4, knock-pin；5, disposable pressing plate；6, protrusion；7, elastic element；8, Protrusion；9, groove；10, Elastic clamping plate.

Specific embodiment

The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen It please limited range.

Described in the utility model is a kind of inspection pressing plate, and main structure includes handle case 1, latch 2, jacking block 3, ejection Bar 4, disposable pressing plate 5, in order to which disposable pressing plate 5 is inserted into handle case 1, the handle case 1 is provided with logical along its length Hole, the section of the through-hole are rectangle, and the through-hole includes bottom surface, side and top surface, the front end of the through-hole and disposably pressure Plate 5 is adapted, and disposable pressing plate 5 is made to can be inserted into through-hole, and disposable pressing plate 5 can be inserted into handle case 1 along through-bore axis direction, in order to Disposable pressing plate 5 can be fixed, the middle part of the latch 2 is hinged with handle case 1 in through-hole, the latch 2 Disposable pressing plate 5 is pressed to bottom surface by front end, and the front end and bottom surface of latch 2 clamp disposable pressing plate 5 when use, in order to Pressing plate can be ejected platen clamp and being able to achieve when the insertion of disposable pressing plate 5 by realizing, the jacking block 3 is wedge structure, institute It states jacking block 3 to be arranged between bottom surface and the rear end of latch 2,3 narrow end of jacking block is far from pressing plate, the latch 2 and jacking block 3 The rear end of joint one side be provided with protrusion 8, raised 8 surface be it is arc-shaped, disposable pressing plate 5 be inserted into when can withstand jacking block The 3 rear end motion to latch 2 is pushed away the rear end of latch 2 to the direction far from bottom plate using wedge structure when jacking block 3 moves Dynamic, latch 2 will compress disposable pressing plate 5 at this time, and when ejecting disposable pressing plate 5, jacking block 3 is to the front end of latch 2 Movement, the pressure that 2 front end of latch presses to disposable pressing plate 5 at this time can reduce, and jacking block 3 can release disposable pressing plate 5, in order to It can facilitate and release disposable pressing plate 5,3 narrow end of jacking block is hinged with knock-pin 4, and the knock-pin 4 is slidably connected with bottom surface, The knock-pin 4 exposes through-hole far from 3 one end of jacking block, can be convenient hand and carries out pressing to release disposable pressing plate 5, is The sense of discomfort held is reduced, is curved-surface structure outside the handle case 1, it is comfortable when not sharp keen seamed edge improves use Degree.

In order to improve feel when pressing knock-pin 4, the knock-pin 4 is provided with a protrusion 6 far from 3 one end of jacking block, The shape of the protrusion 6 and handle case 1 are adapted, bear down on one rod 4 when and the contact area of hand increase, reduce when using Sense of discomfort.

In order to facilitate disposable pressing plate 5 is inserted into, the latch 2 is equipped with elastic element 7, presses to 2 rear end of latch Jacking block 3,2 front end of latch can be pressure spring or torsional spring far from bottom plate, the elastic element 7 at this time, and disposable pressing plate 5 is inserted The fashionable blocking that not will receive 2 front end of latch.

In order to increase the contact area of jacking block 3 Yu disposable pressing plate 5, the jacking block 3 is arranged close to disposable 5 one end of pressing plate Fluted 9, the groove 9 and the circular arc of disposable 5 end of pressing plate are adapted, and can effectively reduce the stress of disposable pressing plate 5 Deformation.

In order to facilitate carrying, 1 outside of handle case is provided with Elastic clamping plate 10 far from one end of pressing plate, can be by handle case 1 is clipped in carrying at coat pocket.

Embodiment 1: a kind of check uses pressing plate, including handle case 1, latch 2, jacking block 3, knock-pin 4, disposable pressing plate 5, The handle case 1 is provided with through-hole along its length, and the through-hole includes bottom surface, side and top surface, the front end of the through-hole with Disposable pressing plate 5 is adapted, and so that disposable pressing plate 5 is can be inserted into through-hole, the through hole section is rectangle, longer than pressing plate sectional dimension Degree and width respectively increase one millimeter, and the middle part of the latch 2 is hinged with handle case 1 in through-hole, the front end of the latch 2 Disposable pressing plate 5 is pressed into bottom surface, the latch 2 is equipped with elastic element 7, the rear end of latch 2 is made to press to jacking block 3, institute Stating elastic element 7 is pressure spring, and pressure spring is arranged between the latch 2 of the rear end of latch 2 and top plate, and the jacking block 3 is wedge shape Structure, the jacking block 3 are arranged between bottom surface and the rear end of latch 2, and 3 narrow end of jacking block is described far from disposable pressing plate 5 The rear end of latch 2 and 3 joint one side of jacking block is provided with protrusion 8, raised 8 surface be it is arc-shaped, when jacking block 3 is to locking When the rear end of plate 2 is mobile, 2 rear end of latch can be far from bottom plate, and using lever principle, the front end of latch 2 can press to bottom plate, from And disposable pressing plate 5 is compacted, 3 narrow end of jacking block is hinged with knock-pin 4, and the knock-pin 4 is slidably connected with bottom surface, logical Hole forms sliding slot far from one end through-hole structure of disposable pressing plate 5 to realize being slidably connected for knock-pin 4, the knock-pin 4 Expose through-hole far from 3 one end of jacking block, the knock-pin 4 is provided with a protrusion 6, the shape of the protrusion 6 far from 3 one end of jacking block Shape and handle case 1 are adapted, and are pressed protrusion 6 when needing to abandon disposable pressing plate 5, are moved mandril to disposable 5 direction of pressing plate Dynamic, jacking block 3 will push disposable pressing plate 5 and be displaced outwardly at this time, while the front end of latch 2 can also loosen, outside the handle case 1 Portion is curved-surface structure, can occur on hand impression when holding to avoid seamed edge, and 1 outside of handle case is set far from one end of pressing plate It is equipped with Elastic clamping plate 10, medical worker is placed in coat pocket often carrying the small appliances such as pen, clinical thermometer, elasticity The case where cloth reduction that clamping plate 10 can clamp clothes when carrying is fallen.

Claims (5)

1. a kind of check uses pressing plate, it is characterised in that: including handle case (1), latch (2), jacking block (3), knock-pin (4), one Secondary property pressing plate (5), the handle case (1) are provided with through-hole along its length, and the through-hole includes bottom surface, side and top surface, institute The front end and disposable pressing plate (5) for stating through-hole are adapted, and so that disposable pressing plate (5) is can be inserted into through-hole, in the latch (2) Portion in through-hole with handle case (1) hingedly, disposable pressing plate (5) is pressed to bottom surface, the jacking block by the front end of the latch (2) It (3) is wedge structure, the jacking block (3) is arranged between bottom surface and the rear end of latch (2), and jacking block (3) narrow end is separate The rear end of pressing plate, the latch (2) and jacking block (3) joint one side is provided with raised (8), and protrusion (8) surface is circle Arc, jacking block (3) narrow end are hinged with knock-pin (4), and the knock-pin (4) is slidably connected with bottom surface, the knock-pin (4) Expose through-hole far from jacking block (3) one end, is curved-surface structure outside the handle case (1).

2. a kind of check uses pressing plate according to claim 1, it is characterised in that: the knock-pin (4) is far from jacking block (3) one end It is provided with a protrusion (6), the shape of the protrusion (6) and handle case (1) are adapted.

3. a kind of check uses pressing plate according to claim 1, it is characterised in that: the latch (2) is equipped with elastic element (7), the rear end of latch (2) is made to press to jacking block (3).

4. a kind of check uses pressing plate according to claim 1, it is characterised in that: the jacking block (3) is close to disposable pressing plate (5) Fluted (9) are arranged in one end, and the circular arc of the groove (9) and disposable pressing plate (5) end is adapted.

5. a kind of check uses pressing plate according to claim 1, it is characterised in that: the external separate pressing plate of the handle case (1) One end is provided with Elastic clamping plate (10).