CN209074534U - A kind of Medical oral cavity dilator - Google Patents

Abstract

The utility model discloses a kind of Medical oral cavity dilator, including screw rod, one end of screw rod is equipped with extension rod, and auxiliary casing is arranged on extension rod, and the outer surface of casing is assisted to be connected with the first support column；First support column is mounted on support transverse slat, supports the upper surface of one end of transverse slat to be additionally provided with fixed station, the upper surface of fixed station is equipped with motor frame, is equipped with motor in motor frame.The utility model Medical oral cavity dilator, rotation rotating handles rotate synchronously rotary shaft under the supporting role of the first supporting vertical plate and the second supporting vertical plate, rotary shaft rotation drives the second support column, support transverse slat and screw rod run-off the straight preferably to make dilator strut patient oral cavity, simultaneously during whole operation, hand-held first support column is not needed, hand-held extension rod is not needed to drive screw turns yet, free both hands, special messenger is no longer needed to operate dilator, Personnel Resources are saved, the burden of staff is alleviated.

Description

A kind of Medical oral cavity dilator

Technical field

The utility model relates to medical auxiliary apparatus technical field, specially a kind of Medical oral cavity dilator.

Background technique

Opener, also known as mouth prop are for having difficulty in breathing or clouded in mind needing to strut oral cavity whens gastric lavage etc. Instrument, opener ontology have elasticity, and two side arms of opener ontology are by from can be to opening when the compressing of ambient pressure The internal or external middle bending of mouthpart ontology, when external pressure disappears, two side arms of opener ontology are then returned to originally Position, be suitable for various oral medical institutes use, be particularly suitable for oral medical operation in use.

Existing Medical oral cavity dilator when in use, needs one hand of doctor to hold the oral cavity of patient, another hand hand Patient oral cavity is strutted by oral cavity spreader, during diagnosis, needs a people dedicated for operating the dilator, causes people The waste of member, increases the workload of staff.

Utility model content

The purpose of this utility model is to provide a kind of Medical oral cavity dilators, and it is special that a people is not needed during diagnosis Door saves Personnel Resources, alleviates the burden of staff, can solve the problems of the prior art for operating dilator.

To achieve the above object, the utility model provides the following technical solutions: a kind of Medical oral cavity dilator, including spiral shell Bar, one end of the screw rod are arranged with annulus, and the screw rod is also equipped with plug close to one end of annulus, and the plug is located at circle The outside of ring, the screw rod are provided with nut far from one end of annulus, and the upper end of the annulus and nut is provided with upper branch arm, The annulus upper end setting upper branch arm and nut upper end setting upper branch arm connected by upper supporting pad, the annulus and The lower end of nut is provided with lower branch arm, and the lower branch arm of the lower end setting of the lower branch arm and nut of the lower end setting of the annulus is logical Supporting pad connection is crossed down, the screw rod is also equipped with extension rod far from one end of annulus, is arranged with auxiliary sleeve on the extension rod The outer surface of pipe, the auxiliary casing is connected with the first support column；

First support column be mounted on support transverse slat on, be also arranged on first support column the first caging bolt and Second caging bolt, first caging bolt and the second caging bolt are located at the top and bottom of support transverse slat；

The upper surface of the described support one end of transverse slat far from the first support column is additionally provided with fixed station, the fixed station it is upper Surface is equipped with motor frame, and motor is equipped in the motor frame, and the output shaft of the motor passes through through motor frame Shaft coupling is connect with extension rod；

The support transverse slat is mounted on turnover mechanism, and the turnover mechanism includes pedestal, the first supporting vertical plate, second Vertical plate, rotary shaft, rotating handles and the second support column are supportted, arranged in parallel first is installed on the upper surface of the pedestal The upper end of support vertical plate and the second supporting vertical plate, first supporting vertical plate and the second supporting vertical plate is equipped with rotary shaft, described One end of rotary shaft is mounted in the first supporting vertical plate, and the other end of the rotary shaft is extended to through the second supporting vertical plate The lateral surface of second supporting vertical plate is connected with rotating handles, is also connected with the second support column on the rotary shaft, and described second It is mounted at the top of support column on the lower surface of support transverse slat.

Preferably, first caging bolt and the second caging bolt are threadedly coupled with the first support column.

Preferably, the inner surface of the motor frame is provided with rubber pad, and the motor is placed on rubber pad.

Preferably, non-slip mat is provided on the rotating handles.

Preferably, the non-slip mat is component made of a kind of silica gel material.

Preferably, the motor is stepper motor.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, when patient is in different diagnosis postures, rotation rotating handles make rotary shaft in the first supporting vertical plate and It is rotated synchronously under the supporting role of second supporting vertical plate, rotary shaft rotation drives the first support column to rotate synchronously, the first support Column rotates so that support transverse slat and screw rod run-off the straight are preferably to make dilator strut patient oral cavity.

2, the first support column is mounted on support transverse slat by the first caging bolt and the second caging bolt simultaneously, and Drive extension rod and screw rod rotation, during whole operation, do not need hand-held first support column, also do not need by motor Hand-held extension rod drives screw turns, and frees both hands, it is no longer necessary to which special messenger operates dilator, saves Personnel Resources, alleviates work Make the burden of personnel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of Medical oral cavity dilator provided by the utility model；

Fig. 2 is the side structure schematic view of the turnover mechanism of Medical oral cavity dilator provided by the utility model；

Fig. 3 is the overlooking structure diagram of the turnover mechanism of Medical oral cavity dilator provided by the utility model.

In figure: 1- screw rod, 11- annulus, 12- plug, 13- nut, 2- upper branch arm, the upper supporting pad of 21-, 3- lower branch arm, Supporting pad, 4- extension rod, 41- auxiliary casing, the first support column of 42-, the first caging bolt of 421-, 422- second are limited under 31- Bolt, 5- support transverse slat, 51- fixed station, 6- motor frame, 61- motor, 7- turnover mechanism, 71- pedestal, the support of 72- first are vertical Plate, the second supporting vertical plate of 73-, 74- rotary shaft, 75- rotating handles, 751- non-slip mat, the second support column of 76-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig. 1-3, a kind of Medical oral cavity dilator, including screw rod 1, one end of screw rod 1 and is arranged with annulus 11, screw rod 1 is also equipped with plug 12 close to one end of annulus 11, and plug 12 is located at the outside of annulus 11, the one end of screw rod 1 far from annulus 11 Be provided with nut 13, the upper end of annulus 11 and nut 13 is provided with upper branch arm 2, the upper branch arm 2 of the upper end setting of annulus 11 with The upper branch arm 2 of the upper end setting of nut 13 is connected by upper supporting pad 21, and the lower end of annulus 11 and nut 13 is provided with lower branch The lower branch arm 3 of arm 3, the lower end setting of annulus 11 is connect with the lower branch arm 3 that the lower end of nut 13 is arranged by lower supporting pad 31, electricity Machine 61 works, and motor 61 drives extension rod 4 and screw rod 1 to rotate, and screw rod 1 drives nut 13 mobile to annulus 11,2 He of upper branch arm Lower branch arm 3 drives upper supporting pad 21 and lower supporting pad 31 backwards to movement, and by patient's oral cavity expanding, and doctor can examine trouble Situation in person oral cavity drives screw rod 1 to rotate by motor 61, it is no longer necessary to which special messenger, which holds screw rod 1, rotates screw rod 1, saves people Member's resource, alleviates the burden of staff, screw rod 1 is also equipped with extension rod 4 far from one end of annulus 11, covers on extension rod 4 Equipped with auxiliary casing 41, the outer surface of auxiliary casing 41 is connected with the first support column 42.

First support column 42 is mounted on support transverse slat 5, and 421 He of the first caging bolt is also arranged on the first support column 42 Second caging bolt 422, the first caging bolt 421 and the second caging bolt 422 are threadedly coupled with the first support column 42, and first Caging bolt 421 and the second caging bolt 422 play the role of limit, can be fixedly secured the first support column 42 in support transverse slat On 5, when strutting patient oral cavity using dilator, the first support column 42 can be fixedly secured on support transverse slat 5, it is no longer necessary to Hand-held first support column 42, while motor 61 drives extension rod 4 and screw rod 1 to rotate, and does not also need hand-held extension rod 4 and drives Screw rod 1 rotates, and frees both hands, it is no longer necessary to and special messenger operates dilator, saves Personnel Resources, alleviates the burden of staff, First caging bolt 421 and the second caging bolt 422 are located at the top and bottom of support transverse slat 5.

The upper surface of the support one end of transverse slat 5 far from the first support column 42 is additionally provided with fixed station 51, fixed station 51 it is upper Surface is equipped with motor frame 6, and motor 61 is equipped in motor frame 6, and the inner surface of motor frame 6 is provided with rubber pad, electricity Machine 61 is placed on rubber pad, when patient is in different diagnosis postures, needs the tilt angle of adjusting screw rod 1 with better So that dilator is strutted patient oral cavity, is the tilt angle of adjustable screw 1 by turnover mechanism 7, when screw rod 1 tilts, motor Frame 6 and motor 61 can also synchronize inclination, and the rubber pad being equipped with can effectively protect motor 61, when preventing 61 run-off the straight of motor Colliding with motor frame 6 influences the use of motor 61, and the output shaft of motor 61 passes through shaft coupling and prolong through motor frame 6 Stock 4 connects, and motor 61 is stepper motor, and stepper motor precision is high, passes through 1 turn of output shaft drive screw of stepper motor It is dynamic, the displacement of nut 13 can be precisely controlled by turn-taking for stepper motor, preferably to strut patient oral cavity using dilator.

Support transverse slat 5 is mounted on turnover mechanism 7, and turnover mechanism 7 includes pedestal 71, the first supporting vertical plate 72, second Support vertical plate 73, rotary shaft 74, rotating handles 75 and the second support column 76, rotation rotating handles 75 make rotary shaft 74 the It is rotated synchronously under the supporting role of one supporting vertical plate 72 and the second supporting vertical plate 73, the rotation of rotary shaft 74 drives the second support column 76 rotate synchronously, and the second support column 76 rotates so that support transverse slat 5 and 1 run-off the straight of screw rod are preferably strut dilator Patient oral cavity, is equipped with the first supporting vertical plate 72 and the second supporting vertical plate 73 arranged in parallel on the upper surface of pedestal 71, and first The upper end of supporting vertical plate 72 and the second supporting vertical plate 73 is equipped with rotary shaft 74, and one end of rotary shaft 74 is mounted on first It supports on vertical plate 72, the other end of rotary shaft 74 connects through the lateral surface that the second supporting vertical plate 73 extends to the second supporting vertical plate 73 Rotating handles 75 are connected to, non-slip mat 751 is provided on rotating handles 75, non-slip mat 751 is component made of a kind of silica gel material, Non-slip mat 751 has elasticity and frictional force is big, drives rotary shaft 74 to rotate by rotating handles 75, non-slip mat 751 can be effective It prevents when rotating rotating handles 75, hand skidding makes rotating handles 75 fall off from hand, and the is also connected on rotary shaft 74 Two support columns 76, the top of the second support column 76 are mounted on the lower surface of support transverse slat 5.

In summary: the utility model Medical oral cavity dilator, when patient is in different diagnosis postures, rotation rotation Handle 75 rotates synchronously rotary shaft 74 under the supporting role of the first supporting vertical plate 72 and the second supporting vertical plate 73, rotation The rotation of shaft 74 drives the second support column 76 to rotate synchronously, and the second support column 76 rotates so that support transverse slat 5 and screw rod 1 occur Inclination is preferably to make dilator strut patient oral cavity, while by the first caging bolt 421 and the second caging bolt 422 by the One support column 42 is mounted on support transverse slat 5, and drives extension rod 4 and screw rod 1 to rotate by motor 61, in whole operation In the process, hand-held first support column 42 is not needed, hand-held extension rod 4 is not needed yet and screw rod 1 is driven to rotate, free both hands, no longer It needs special messenger to operate dilator, saves Personnel Resources, alleviate the burden of staff.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of Medical oral cavity dilator, including screw rod (1), it is characterised in that: one end of the screw rod (1) is arranged with annulus (11), the screw rod (1) is also equipped with plug (12) close to the one end of annulus (11), and the plug (12) is located at annulus (11) Outside, the screw rod (1) are provided with nut (13) far from the one end of annulus (11), the upper end of the annulus (11) and nut (13) It is provided with upper branch arm (2), the upper branch of the upper end setting of the upper branch arm (2) and nut (13) of the upper end setting of the annulus (11) Arm (2) is connected by upper supporting pad (21), and the lower end of the annulus (11) and nut (13) is provided with lower branch arm (3), described The lower branch arm (3) that the lower branch arm (3) of lower end setting of annulus (11) and the lower end of nut (13) are arranged passes through lower supporting pad (31) Connection, the screw rod (1) are also equipped with extension rod (4) far from the one end of annulus (11), are arranged with auxiliary on the extension rod (4) The outer surface of casing (41), auxiliary casing (41) is connected with the first support column (42)；

First support column (42) is mounted in support transverse slat (5), is also arranged with the first limit on first support column (42) Position bolt (421) and the second caging bolt (422), first caging bolt (421) and the second caging bolt (422) difference position In the top and bottom of support transverse slat (5)；

The upper surface of the described one end of support transverse slat (5) far from the first support column (42) is additionally provided with fixed station (51), described solid The upper surface for determining platform (51) is equipped with motor frame (6), is equipped with motor (61), the motor in the motor frame (6) (61) output shaft is connect by shaft coupling with extension rod (4) through motor frame (6)；

The support transverse slat (5) is mounted on turnover mechanism (7), and the turnover mechanism (7) includes that pedestal (71), the first support are vertical Plate (72), the second supporting vertical plate (73), rotary shaft (74), rotating handles (75) and the second support column (76), the pedestal (71) the first supporting vertical plate (72) and the second supporting vertical plate (73) arranged in parallel, first support are installed on upper surface The upper end of vertical plate (72) and the second supporting vertical plate (73) is equipped with rotary shaft (74), one end installation of the rotary shaft (74) On the first supporting vertical plate (72), the other end of the rotary shaft (74) extends to second through the second supporting vertical plate (73) The lateral surface of support vertical plate (73) is connected with rotating handles (75), is also connected with the second support column on the rotary shaft (74) (76), it is mounted at the top of second support column (76) on the lower surface of support transverse slat (5).

2. a kind of Medical oral cavity dilator according to claim 1, it is characterised in that: first caging bolt (421) It is threadedly coupled with the first support column (42) with the second caging bolt (422).

3. a kind of Medical oral cavity dilator according to claim 1, it is characterised in that: the interior table of the motor frame (6) Face is provided with rubber pad, and the motor (61) is placed on rubber pad.

4. a kind of Medical oral cavity dilator according to claim 1, it is characterised in that: be arranged on the rotating handles (75) There are non-slip mat (751).

5. a kind of Medical oral cavity dilator according to claim 4, it is characterised in that: the non-slip mat (751) is one kind Component made of silica gel material.

6. a kind of Medical oral cavity dilator according to claim 4, it is characterised in that: the motor (61) is stepping electricity Machine.