CN220001709U

CN220001709U - Flaring device for preventing sliding accidental injury

Info

Publication number: CN220001709U
Application number: CN202321541096.3U
Authority: CN
Inventors: 周升峰
Original assignee: Jiaxiang County People's Hospital
Current assignee: Jiaxiang County People's Hospital
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-14
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a flaring device for preventing sliding accidental injury, which comprises a base, wherein a supporting frame is arranged above the base, an upper top is arranged above the supporting frame, a rotary handle is arranged above the upper top, a bidirectional screw rod is arranged below the rotary handle, a limiting block is arranged on the bidirectional screw rod, lifting sliding blocks are arranged at the upper end and the lower end of the limiting block, a fixed block is arranged on the lifting sliding blocks, a fixed rotating shaft is arranged at the front end of the fixed block, a torsion spring and a movable block are arranged on the fixed rotating shaft, an arc-shaped clamping block is arranged on the movable block, and a snapping groove and a vertical clamping groove are arranged on a disposable flaring device of the arc-shaped clamping block. The mouth expander is provided with the quick replacement device, the synchronous opening and closing device and the mouth expander with strong applicability, the mouth expander can be quickly replaced to improve the working efficiency, the mouth expander can be suitable for people with different oral cavity sizes to prevent the mouth expander from sliding down to scratch the oral cavity of a patient, and the synchronous opening and closing device can keep the oral cavity of the patient still, so that the mouth expander is convenient for a doctor to check and convenient and easy to use.

Description

Flaring device for preventing sliding accidental injury

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a flaring device for preventing sliding accidental injury.

Background

The oral cavity expander is generally used for keeping patient's mouth in the state that opens in medical field, and makes things convenient for the doctor to carry out careful inspection to patient's oral cavity inside, but current expander still has certain problem when using:

for example, application number CN201721421309.3 discloses a medical oral cavity mouth expander that facilitates use, including oral cavity mouth expander body, oral cavity mouth expander body includes first flaring frame and second flaring frame respectively, the front of first flaring frame and second flaring frame all fixedly connected with extends the inner frame, be formed with the oral cavity mouth that expands between first flaring frame and the second flaring frame, the inside of first flaring frame includes first support body. According to the utility model, the expansion plate drives the expansion flaring plate to expand, so that the opening amplitude of the oral cavity of a patient is conveniently increased, the distance between the first flaring frame and the second flaring frame can be increased by the action of the expansion plate, so that the flaring effect is improved, and the expansion length of the expansion plate can be adjusted by the action of the expansion spring, so that the expansion plate is convenient for different people to use, the advantage of convenient use is achieved, and the problem that the traditional medical oral cavity dilator is inconvenient to carry out telescopic adjustment, so that the use of different people cannot be met is effectively solved. The spring is used as the expansion device, the effect of biting of the oral cavity of a patient can be received, so that the oral cavity of the patient can not keep the required opening unchanged in size, the device can not be quickly replaced, the device can be repeatedly used after disinfection treatment, the use efficiency is low, a fixing device is not used, and when the patient bites, the device is easy to fall off and scratch.

In view of the above, intensive studies have been conducted to solve the above problems.

Aiming at the problems, the novel design is carried out on the basis of the original mouth expander.

Disclosure of Invention

The utility model aims to provide a flaring device for preventing sliding accidental injury, which aims to solve the problems that in the background technology, the working efficiency is low, an expansion device is influenced by occlusion of a patient, and the device is easy to fall off to cause scratch.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent flaring ware of slip accidental injury, includes the base, the base top is equipped with the support frame, the support frame top is equipped with the top, just the top is established rotatory handle, the below of top is equipped with lamps and lanterns, just rotatory handle below is equipped with two-way lead screw, be equipped with the stopper on the two-way lead screw, just the upper and lower both ends of stopper are equipped with the lifting slide, be equipped with the fixed block on the lifting slide, the front end of fixed block is equipped with fixed pivot, be equipped with torsional spring and movable block in the fixed pivot, be equipped with the arc fixture block on the movable block, just arc fixture block below is equipped with disposable mouth expander be equipped with interlock groove and vertical draw-in groove on the disposable mouth expander.

Preferably, the top view shape of the disposable flaring device is trapezoid, the convex side of the disposable flaring device is provided with a plurality of occlusion grooves which change along with the width, and two sides of the disposable flaring device are provided with through vertical clamping grooves.

By adopting the technical scheme, people with different oral cavity sizes can use the flaring device to carry out occlusion fixation, so that the problem that the flaring device slides down to scratch a patient during use is avoided.

Preferably, the lower end of the rotary handle is fixedly connected with the upper end of the bidirectional screw rod.

By adopting the technical scheme, the rotary motion of the bidirectional screw rod can be controlled by rotating the rotary handle.

Preferably, the lower end of the bidirectional screw rod is rotationally connected with the base, the upper end of the bidirectional screw rod is rotationally connected with the upper top in a penetrating way, a limiting block is arranged in the middle of the bidirectional screw rod, and the limiting block is fixedly connected with the bidirectional screw rod.

By adopting the technical scheme, the bidirectional screw rod can rotate by taking the central line of the bidirectional screw rod as a rotating shaft, and the limiting block can prevent the disposable flaring device from being completely combined to cause clamping injury to the mouth of a patient.

Preferably, the lifting slide blocks are arranged on the two-way screw rods, the lifting slide blocks and the two-way screw rods form threaded connection, two lifting slide blocks are arranged on one two-way screw rod, and the lifting slide blocks are respectively arranged at the upper end and the lower end of the limiting block.

By adopting the technical scheme, when the bidirectional screw rod rotates, the lifting sliding blocks at the two ends of the limiting block can be driven to synchronously move oppositely or oppositely, so that the synchronous opening and closing actions of the disposable flaring device are realized.

Preferably, the fixed block is fixedly connected with the side surface of the lifting sliding block, the fixed rotating shaft is fixedly connected with the fixed block, a torsion spring and a movable block are arranged on the fixed rotating shaft, the movable block and the fixed rotating shaft form an automatic reset rotating system through the torsion spring, the arc-shaped clamping block is fixedly connected with the movable block, the arc-shaped clamping block is in penetrating connection with the vertical clamping groove, and the arc-shaped clamping block is mutually embedded with the arc-shaped clamping groove.

By adopting the technical scheme, the arc-shaped clamping block can be lifted by pressing the movable block, then the disposable flaring device can be pulled out for replacement, the movable block is loosened after the replacement is finished, the movable block can be automatically embedded with the arc-shaped clamping groove under the action of the torsion spring, the flaring device is fixed again, the flaring device can be replaced quickly, the use efficiency is improved, and the infection rate of diseases is reduced.

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

1. the quick replacing device and the disposable flaring device are arranged, the arc-shaped clamping block can be lifted by pressing the movable block, at the moment, the used disposable flaring device can be taken out, a new flaring device is put in at the same time, and then the movable block is loosened, so that the flaring device is automatically closed and fixed under the action of the torsion spring, the flaring device can be quickly replaced, the working efficiency is improved, and the disease transmission is reduced;

2. the two-way screw rod and the lifting sliding block are arranged, so that the flaring device can be fixed at a required position according to the arrangement and is not influenced by occlusion of a patient, and the flaring device is convenient to use and good in use;

3. the utility model is provided with the trapezoid structure and the occlusion groove, so that the flaring device is suitable for people with different oral cavity sizes, and the occlusion grooves with different lengths are adapted, so that a patient can occlude the flaring device tightly when using the flaring device, and the oral cavity is prevented from being scratched by sliding of the flaring device.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a disposable flaring device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 a according to the present utility model;

fig. 4 is a schematic view of the structure of the movable block in the open state.

In the figure: 1. a base; 2. a support frame; 3. lifting the top; 4. a two-way screw rod; 5. rotating the handle; 6. a limiting block; 7. a lamp; 8. a lifting slide block; 9. a fixed block; 10. fixing the rotating shaft; 11. a torsion spring; 12. a movable block; 13. an arc-shaped clamping block; 14. an arc-shaped clamping groove; 15. a disposable dilator; 151. a snap groove; 152. and a vertical clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the utility model, as shown in fig. 1-4, a technical scheme is provided: the utility model provides a prevent flaring ware of slip accidental injury, including base 1, base 1 top is equipped with support frame 2, support frame 2 top is equipped with pushes up 3, and push up 3 top and establish rotatory handle 5, the below of pushing up 3 is equipped with lamps and lanterns 7, and rotatory handle 5 below is equipped with two-way lead screw 4, be equipped with stopper 6 on the two-way lead screw 4, and the upper and lower both ends of stopper 6 are equipped with lift slider 8, be equipped with fixed block 9 on the lift slider 8, the front end of fixed block 9 is equipped with fixed pivot 10, be equipped with torsional spring 11 and movable block 12 on the fixed pivot 10, be equipped with arc fixture block 13 on the movable block 12, and be equipped with disposable flaring ware 15 below arc fixture block 13 and be equipped with interlock groove 151 and vertical draw-in groove 152 on the disposable flaring ware 15.

According to fig. 2, the disposable flaring device 15 has a trapezoid top view, a plurality of engaging grooves 151 varying with the width are formed on the convex side of the disposable flaring device 15, and vertical clamping grooves 152 penetrating through the two sides of the disposable flaring device 15 are formed.

According to the illustration of fig. 1, the lower extreme of rotatory handle 5 and the upper end fixed connection of two-way lead screw 4, the lower extreme of two-way lead screw 4 rotates with base 1 to be connected, and the upper end of two-way lead screw 4 constitutes the through rotation with the top 3 and is connected, and the intermediate position of two-way lead screw 4 is equipped with stopper 6, and stopper 6 is fixed connection with two-way lead screw 4, and lifting slide 8 locates on two-way lead screw 4, and lifting slide 8 constitutes threaded connection with two-way lead screw 4, and is equipped with two lifting slide 8 on one two-way lead screw 4, and lifting slide 8 is located the upper and lower both ends of stopper 6 respectively.

According to the figures 1, 3 and 4, the fixed block 9 is fixedly connected with the side surface of the lifting slide block 8, the fixed rotating shaft 10 is fixedly connected with the fixed block 9, the fixed rotating shaft 10 is provided with a torsion spring 11 and a movable block 12, the movable block 12 and the fixed rotating shaft 10 form an automatic reset rotating system through the torsion spring 11, the arc-shaped clamping block 13 is fixedly connected with the movable block 12, the arc-shaped clamping block 13 and the vertical clamping groove 152 form a penetrating connection, and the arc-shaped clamping block 13 and the arc-shaped clamping groove 14 are structurally embedded with each other.

Working principle: when the disposable mouth expander is used, the movable block 12 is pressed firstly to lift the arc clamping block 13, then the disposable mouth expander 15 is put in, the movable block 12 is loosened to enable the disposable mouth expander to be automatically closed under the action of the torsion spring 11, meanwhile, the arc clamping block 13 and the arc clamping groove 14 are mutually embedded, the disposable mouth expander 15 is clamped and fixed, then a patient selects a proper occlusion groove 151 according to the size of the oral cavity of the patient to carry out occlusion and fixation, the patient is prevented from sliding off the mouth expander to cause scratch, then the rotary handle 5 is rotated to enable the lifting slide block 8 to drive the disposable mouth expander 15 to be slowly opened, the oral cavity of the patient is opened to be fixed at a required position, then the lamp 7 is opened to enable the doctor to observe the condition inside the oral cavity of the patient more clearly, after the examination is finished, the disposable mouth expander 15 and the lifting slide block 8 are slowly closed to the limit block 6 through reverse rotation of the handle 5 to prevent the clamping of the patient, then the patient is pressed to detach the disposable mouth expander 15 after leaving the disposable mouth expander 15, the disposable mouth expander 15 is replaced with the disposable mouth expander 15, and the disease can be prevented from spreading.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

Claims

1. The utility model provides a prevent flaring ware of slip accidental injury, includes base (1), its characterized in that: the utility model discloses a novel multifunctional electric water heater, including base (1), support frame (2) top is equipped with top (3), just top (3) top is equipped with rotatory handle (5), the below of top (3) is equipped with lamps and lanterns (7), just rotatory handle (5) below is equipped with two-way lead screw (4), be equipped with stopper (6) on two-way lead screw (4), just the upper and lower both ends of stopper (6) are equipped with lifting slide (8), be equipped with fixed block (9) on lifting slide (8), the front end of fixed block (9) is equipped with fixed pivot (10), be equipped with torsional spring (11) and movable block (12) on fixed pivot (10), be equipped with arc fixture block (13) on movable block (12), just arc fixture block (13) below is equipped with disposable mouth expander (15) are equipped with interlock groove (151) and vertical draw-in groove (152) on disposable mouth expander (15).

2. A slip injury resistant flaring device according to claim 1, wherein: the top view shape of the disposable flaring device (15) is trapezoid, a plurality of occlusion grooves (151) which change along with the width are formed in the protruding side of the disposable flaring device (15), and through vertical clamping grooves (152) are formed in two sides of the disposable flaring device (15).

3. A slip injury resistant flaring device according to claim 1, wherein: the lower end of the rotary handle (5) is fixedly connected with the upper end of the bidirectional screw rod (4).

4. A slip injury resistant flaring device according to claim 1, wherein: the lower extreme and the base (1) of two-way lead screw (4) rotate to be connected, just the upper end and the top (3) of two-way lead screw (4) constitute and run through and rotate to be connected, just the intermediate position of two-way lead screw (4) is equipped with stopper (6), just stopper (6) are fixed connection with two-way lead screw (4).

5. A slip injury resistant flaring device according to claim 1, wherein: the lifting slide blocks (8) are arranged on the two-way screw rods (4), the lifting slide blocks (8) are in threaded connection with the two-way screw rods (4), two lifting slide blocks (8) are arranged on one two-way screw rod (4), and the lifting slide blocks (8) are respectively arranged at the upper end and the lower end of the limiting block (6).

6. A slip injury resistant flaring device according to claim 1, wherein: fixed block (9) and lifting slide block (8) side fixed connection, just fixed pivot (10) and fixed block (9) fixed connection, be equipped with torsional spring (11) and movable block (12) on fixed pivot (10), and movable block (12) constitute automatic reset's rotational system through torsional spring (11) with fixed pivot (10), arc fixture block (13) and movable block (12) fixed connection, just arc fixture block (13) constitute through connection with vertical draw-in groove (152), and arc fixture block (13) and arc draw-in groove (14) structure gomphosis each other.