CN214856519U

CN214856519U - Children's emergency call oral cavity inspection distraction device

Info

Publication number: CN214856519U
Application number: CN202121733550.6U
Authority: CN
Inventors: 王亚东; 吴明
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-26
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the field of medical equipment, in particular to a children emergency oral cavity examination distraction device, aiming at the problems that the existing handheld distraction device and a handheld examination appliance are examined, the operation is troublesome and the stable support is difficult to realize, the proposal is provided, which comprises a lower support seat, wherein the lower support seat is symmetrically and slidably connected with two support rods, the top ends of the two support rods extend to the upper part of the lower support seat and are fixedly provided with the same upper support seat, the rear side of the lower support seat and the rear side of the upper support seat are both fixedly provided with arc-shaped support plates, the utility model can conveniently enlarge or reduce the space between the lower support seat and the upper support seat by rotating a driving screw rod in the forward and reverse directions, so the space between the two arc-shaped support plates can be conveniently adjusted, thereby the children oral cavity can be stably supported according to the mouth shape size of the children, therefore, the operation is convenient.

Description

Children's emergency call oral cavity inspection distraction device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a children's emergency call oral cavity inspection distraction device.

Background

Generally, when oral cavity examination is carried out, a patient needs to open the oral cavity to the maximum extent, and because oral cavity muscles are easy to fatigue, the oral cavity of the patient often needs to be opened by other instruments, and when the disease examination is carried out on children clinically at present, the children need to open the mouth to observe the pathological reaction in the oral cavity;

in the prior art, a hand-held distraction device and a hand-held examination instrument are used for examination, the operation is troublesome, and stable support is difficult to realize, so that a distraction device for children emergency oral examination is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving and having a handheld distraction device among the prior art, a handheld inspection utensil is examined, and the operation is more troublesome to be difficult to realize the shortcoming of stable support, and a children emergency call oral cavity inspection distraction device that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children emergency call oral cavity inspection distraction device, includes and props the seat down, prop up the seat down and go up symmetrical sliding connection and have the bracing piece, and the quantity of bracing piece is two, and the top of two bracing pieces extends to and props the seat down top and fixed mounting have same last prop the seat, prop the rear side of seat down and the equal fixed mounting in rear side that props the seat on have an arc fagging, and prop the bottom fixed mounting of seat down and have the fixed plate, the preceding side sliding connection of fixed plate has two-sided rack, and the symmetry is equipped with drive assembly on the fixed plate, drive assembly's quantity is two, fixed cover is equipped with drive gear on the drive assembly, and two drive gear all mesh with two-sided rack mutually, drive assembly is connected with the bracing piece that corresponds.

Preferably, the front side of the fixing plate is rotatably connected with a driving screw, a thread groove is formed in the top end of the double-sided rack, the bottom end of the driving screw extends into the thread groove and is in threaded connection with the inner wall of the thread groove, and the double-sided rack can move longitudinally by utilizing a thread principle.

Preferably, including L type pole, thread bush and drive screw on the drive assembly, two L type poles all rotate to be connected in the front side of fixed plate, and the fixed cover of drive gear is established on L type pole, the thread bush rotates with the one end of L type pole to be connected, drive screw's one end extend to in the thread bush and with the inner wall threaded connection of thread bush, drive screw's the other end is connected with the bracing piece that corresponds, be connected with same gear assembly on the thread bush and on the fixed plate, utilize drive assembly, can be when being driven by double-sided rack, drive and prop the seat and carry out longitudinal movement.

Preferably, including rotating gear and arc rack on the gear assembly, and two arc racks are fixed mounting respectively on the left side and the right side of fixed plate, the fixed cover of rotating gear is established on the screw thread cover, and rotating gear meshes with the arc rack mutually, can carry out the rotation when the screw thread cover carries out the arc motion to this can carry out stable support to last seat of propping.

Preferably, the equal fixed mounting in one end that two drive screw kept away from each other has the connecting rod, the one end of connecting rod is rotated with the bracing piece that corresponds and is connected, can realize that drive screw and bracing piece carry out stable rotation and be connected.

Preferably, the protection pad is fixedly arranged on one side, away from each other, of each of the two arc-shaped supporting plates, so that the teeth can be protected while the oral cavity is supported.

The utility model has the advantages that:

1. in the utility model, firstly, two arc supporting plates are inserted into the mouth of a child, and two protective pads are respectively contacted with the upper teeth and the lower teeth of the child, then a driving screw rod can be rotated, the double-sided rack can be driven to move downwards by utilizing the transmission of the screw principle, when the double-sided rack moves downwards, two L-shaped rods can be driven to rotate upwards under the meshing transmission action of two transmission gears, at the moment, two screw thread covers can move upwards in an arc shape, and the supporting rods have the force of moving upwards;

2. in the utility model, when the screw thread cover moves upwards in an arc shape, the screw thread cover can rotate while moving in the arc shape due to the meshing transmission action of the rotating gear and the arc-shaped rack, so that the transmission screw can move towards the outer side of the screw thread cover under the thread transmission action of the transmission screw, and at the moment, the two support rods can move upwards, so that the distance between the lower support seat and the upper support seat is increased, and the two arc-shaped support plates can be utilized to support the oral cavity of the child;

the utility model discloses a positive reverse rotation drive screw alright conveniently enlarge or reduce down prop the seat and go up and prop the interval between the seat, so can conveniently adjust the interval of two arc faggings to this can come to carry out stable support to children's oral cavity according to children's mouth type size, so good convenient operation nature has.

Drawings

Fig. 1 is a front view of a structure of a distraction device for children emergency oral examination provided by the present invention;

fig. 2 is a rear view of the structure of the distraction device for the oral examination in the emergency treatment of children of the present invention;

fig. 3 is a three-dimensional view of the connection structure of the upper supporting seat and the lower supporting seat of the distraction device for the oral examination in the emergency treatment of children of the utility model;

fig. 4 is the front view of the connection structure of the L-shaped rod, the thread cover and the driving screw of the distraction device for the oral examination in the emergency treatment of children of the utility model.

In the figure: the device comprises a lower supporting seat 1, an upper supporting seat 2, a supporting rod 3, a fixing plate 4, a double-sided rack 5, a 6L-shaped rod, a thread cover 7, a transmission screw rod 8, an arc-shaped rack 9, a rotating gear 10, a transmission gear 11, a driving screw rod 12, an arc-shaped supporting plate 13 and a protection pad 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a children emergency oral examination distraction device, including supporting seat 1 down, symmetrical sliding connection has bracing piece 3 on supporting seat 1 down, and the quantity of bracing piece 3 is two, the top of two bracing pieces 3 extends to supporting seat 1's top down and fixed mounting has same supporting seat 2 on, the equal fixed mounting of rear side of supporting seat 1 down and the rear side of supporting seat 2 on has arc fagging 13, and the bottom fixed mounting of supporting seat 1 down has fixed plate 4, the preceding side sliding connection of fixed plate 4 has two-sided rack 5, and the symmetry is equipped with drive assembly on fixed plate 4, drive assembly's quantity is two, the last fixed cover of drive assembly is equipped with drive gear 11, and two drive gear 11 all mesh with two-sided rack 5 mutually, drive assembly is connected with corresponding bracing piece 3.

Wherein, the utility model discloses a positive reverse rotation drive screw 12 alright conveniently enlarge or reduce down prop seat 1 and last prop the interval between the seat 2, so can conveniently adjust the interval of two arc faggings 13 to this can come to carry out stable support to children's oral cavity according to children's mouth shape size, so good convenient operation nature has.

The utility model discloses in, the front side rotation of fixed plate 4 is connected with drive screw 12, and the thread groove has been seted up on the top of double rack 5, drive screw 12's bottom extend to the thread groove in and with the inner wall threaded connection of thread groove, usable screw thread principle can realize that double rack 5 carries out longitudinal movement.

The utility model discloses in, last L type pole 6 of including of drive assembly, thread bush 7 and drive screw 8, two L type poles 6 all rotate the front side of connecting at fixed plate 4, and the fixed cover of drive gear 11 is established on L type pole 6, thread bush 7 rotates with the one end of L type pole 6 to be connected, drive screw 8's one end extend to in the thread bush 7 and with the inner wall threaded connection of thread bush 7, drive screw 8's the other end is connected with the bracing piece 3 that corresponds, be connected with same gear assembly on the thread bush 7 and on the fixed plate 4, utilize drive assembly, can be when being driven by double-sided rack 5, it carries out longitudinal movement to prop seat 2 in the drive.

The utility model discloses in, including rotating gear 10 and arc rack 9 on the gear assembly, and two arc rack 9 difference fixed mounting are on the left side and the right side of fixed plate 4, and the fixed cover of rotating gear 10 is established on screw thread cover 7, and rotating gear 10 meshes with arc rack 9 mutually, can carry out the rotation when screw thread cover 7 carries out the arc motion to this can prop seat 2 to last and carry out stable support.

The utility model discloses in, the equal fixed mounting of one end that two drive screw 8 kept away from each other has the connecting rod, and the one end of connecting rod is rotated with the bracing piece 3 that corresponds and is connected, can realize that drive screw 8 and bracing piece 3 carry out stable rotation and are connected.

In the utility model, a protection pad 14 is fixedly arranged on one side of each arc supporting plate 13, which can protect teeth while supporting the oral cavity.

In the utility model, firstly, two arc supporting plates 13 are inserted into the mouth of the child, and two protection pads 14 are respectively contacted with the upper teeth and the lower teeth of the child, then the driving screw 12 can be rotated, the transmission of the screw principle is utilized to drive the double-sided rack 5 to move downwards, when the double-sided rack 5 moves downwards, two L-shaped rods 6 can be driven to rotate upwards under the meshing transmission action of two transmission gears 11, at the moment, two thread covers 7 can move upwards in an arc shape, so that the supporting rod 3 has the force of moving upwards, when the thread covers 7 move upwards in an arc shape, the thread covers 7 can rotate while moving in an arc shape due to the meshing transmission action of the rotating gear 10 and the arc rack 9, thereby, the transmission screw 8 can move towards the outer side of the thread covers 7 under the thread transmission action with the transmission screw 8, two bracing pieces 3 just can the rebound this moment for prop seat 1 down and prop the interval of seat 2 on and increase, usable two arc faggings 13 supports children's oral cavity this moment, and this can come to carry out stable support to children's oral cavity according to children's mouth shape size, so have good convenient operation nature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a children emergency call oral cavity inspection distraction device, includes down props seat (1), its characterized in that, symmetrical sliding connection has bracing piece (3) on the seat (1) down, and the quantity of bracing piece (3) is two, and the top of two bracing pieces (3) extends to the top of the seat (1) down and fixed mounting has same upper prop seat (2), the equal fixed mounting of rear side of the seat (1) down and the rear side of upper prop seat (2) has arc fagging (13), and the bottom fixed mounting of the seat (1) down has fixed plate (4), the preceding side sliding connection of fixed plate (4) has two-sided rack (5), and the symmetry is equipped with drive assembly on fixed plate (4), drive assembly's quantity is two, the last fixed cover of drive assembly is equipped with drive gear (11), and two drive gear (11) all mesh with two-sided rack (5), the transmission components are connected with the corresponding support rods (3).

2. The children emergency oral examination distraction device according to claim 1, wherein a driving screw (12) is rotatably connected to the front side of the fixing plate (4), a threaded groove is formed at the top end of the double-sided rack (5), and the bottom end of the driving screw (12) extends into the threaded groove and is in threaded connection with the inner wall of the threaded groove.

3. The children emergency oral examination distraction device according to claim 1, wherein the transmission assembly comprises L-shaped rods (6), a threaded cover (7) and a transmission screw (8), both the L-shaped rods (6) are rotatably connected to the front side of the fixing plate (4), the transmission gear (11) is fixedly sleeved on the L-shaped rods (6), the threaded cover (7) is rotatably connected with one end of the L-shaped rods (6), one end of the transmission screw (8) extends into the threaded cover (7) and is in threaded connection with the inner wall of the threaded cover (7), the other end of the transmission screw (8) is connected with the corresponding support rod (3), and the threaded cover (7) and the fixing plate (4) are connected with the same gear assembly.

4. The children emergency oral examination distraction device according to claim 3, wherein the gear assembly comprises a rotating gear (10) and an arc-shaped rack (9), the two arc-shaped racks (9) are respectively and fixedly arranged at the left side and the right side of the fixed plate (4), the rotating gear (10) is fixedly sleeved on the thread cover (7), and the rotating gear (10) is meshed with the arc-shaped racks (9).

5. The children emergency oral examination distraction device according to claim 3, wherein the ends of the two transmission screws (8) far away from each other are fixedly provided with connecting rods, and one ends of the connecting rods are rotatably connected with the corresponding support rods (3).

6. The children emergency oral examination distraction device according to claim 1, wherein a protection pad (14) is fixedly arranged on one side of each of the two arc-shaped supporting plates (13) far away from each other.