CN209996721U

CN209996721U - radiotherapy postoperative is with training ware of opening one's mouth

Info

Publication number: CN209996721U
Application number: CN201920440821.5U
Authority: CN
Inventors: 王媛
Original assignee: Weihai Central Hospital
Current assignee: Weihai Central Hospital
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-31
Anticipated expiration: 2029-04-03

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to radiotherapy postoperative is with opening training ware, is equipped with palate backup pad and chin backup pad, its characterized in that the rear end of palate backup pad and chin backup pad sell the axle articulated, the preceding terminal surface symmetry of palate backup pad and chin backup pad be equipped with arc support piece inserted hole, the arc support piece inserted hole terminal surface of the preceding terminal surface of palate backup pad and chin backup pad be equipped with the thread groove, support piece inserted hole in be equipped with support piece, support piece constitute by conical bracing piece and handle, conical bracing piece's pointed end stretch into arc support piece inserted hole, be equipped with on the outer wall of conical bracing piece with thread groove matched with screw thread, the plane end of conical bracing piece is connected with the handle, has advantages such as simple structure, convenient to use, training convenience, patient are comfortable.

Description

radiotherapy postoperative is with training ware of opening one's mouth

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to kinds of simple structure, convenient to use, convenient training, patient are comfortable radiotherapy postoperative with open mouth training ware.

Background

As is well known, after radiotherapy treatment is carried out in oral cavities such as nasopharyngeal darcinoma clinically, because of the side effect, the oral cavity is hardly opened to original condition naturally, in order to make the fine training of opening one's mouth of patient, often bare-handed or wooden plug is made the toper and is opened one's mouth and train, but very inconvenient in operation process, make the patient feel uncomfortable moreover, the shape of tooth is arranged and the oral cavity size is all different in every patient's oral cavity in addition, be suitable for different patients' needs, simple toper wooden plug makes the patient produce the discomfort.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing post-radiotherapy opening trainer which has simple structure, convenient use, convenient training and patient comfort.

The utility model provides a technical scheme that its technical problem adopted is:

radiotherapy postoperative is with opening mouth training ware, is equipped with palate backup pad and chin backup pad, its characterized in that the back end of palate backup pad and chin backup pad sell the axle articulated, the preceding terminal surface symmetry of palate backup pad and chin backup pad be equipped with arc support piece inserted hole, the arc support piece inserted hole terminal surface of the preceding terminal surface of palate backup pad and chin backup pad be equipped with the thread groove, support piece inserted hole in be equipped with support piece, support piece constitute by conical bracing piece and handle, conical bracing piece's pointed end stretch into arc support piece inserted hole, be equipped with on the outer wall of conical bracing piece with thread groove matched with screw thread, the plane end of conical bracing piece is connected with the handle, rotate through the handle and make conical bracing piece move and then strut the front end portion of palate backup pad and chin backup pad under the effect of screw thread, realize the oral cavity slowly struts.

Conical bracing piece and handle between be equipped with driving motor, driving motor's output shaft is connected with conical bracing piece, driving motor's rear end is connected with the handle, handheld handle then starts driving motor, rotates through the motor and realizes the back-and-forth movement of conical bracing piece between upper jaw backup pad and chin backup pad, and then realizes slowly opening of oral cavity.

Palate backup pad and chin backup pad establish to the backup pad that the width is 1cm ~2cm, only support the oral cavity tooth part, avoid wholly propping the discomfort nature that the tooth leads to, also conveniently put into the oral cavity.

The downside of going up side and chin backup pad of palace backup pad on be equipped with the silica gel pad, also can increase the frictional force between tooth and palace backup pad and the chin backup pad when the travelling comfort through the silica gel pad increase tooth, avoid producing between tooth and the palace backup pad and the chin backup pad not hard up.

The utility model discloses because the back end of palate backup pad and chin backup pad sell the axle articulated, the preceding terminal surface symmetry of palate backup pad and chin backup pad be equipped with arc support piece inserted hole, the arc support piece inserted hole terminal surface of the preceding terminal surface of palate backup pad and chin backup pad be equipped with the thread groove, the support piece inserted hole in be equipped with support piece, support piece constitute by conical bracing piece and handle, conical bracing piece's pointed end stretch into arc support piece inserted hole, be equipped with on the outer wall of conical bracing piece with thread groove matched with screw thread, the plane end of conical bracing piece is connected with the handle, rotate through the handle and make conical bracing piece move under the effect of screw thread the rear end and then strut the preceding tip of palate backup pad and chin backup pad, realize uncomfortable slow opening of oral cavity, conical bracing piece and handle between be equipped with driving motor, driving motor's output shaft is connected with conical bracing piece, driving motor's rear end is connected with the handle, handheld handle then starts driving motor, rotate through the motor and realize that the back-and-forth movement between palate backup pad and the backup pad between palate backup pad and the oral cavity are convenient for the oral cavity, the silica gel pad is put the back-and-forth movement of the back-and-forth of the back of the oral cavity between palate backup pad, and lower backup pad, and the back of the simple silica gel pad, the tooth, and the back-forth of the back-up pad of the back-forth of the back of.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the upper and lower jaw support plates of fig. 1.

Detailed Description

The utility model is further described with reference to the following drawings :

as shown in the accompanying drawings, radiotherapy postoperative mouth opening training devices are provided with an upper jaw supporting plate 1 and a lower jaw supporting plate 2, and are characterized in that the rear ends of the upper jaw supporting plate 1 and the lower jaw supporting plate 2 are hinged through a pin shaft 3, the front end faces of the upper jaw supporting plate 1 and the lower jaw supporting plate 2 are symmetrically provided with an arc-shaped supporting piece inserting opening 4, the end face of the arc-shaped supporting piece inserting opening 4 of the front end faces of the upper jaw supporting plate 1 and the lower jaw supporting plate 2 is provided with a thread groove, a supporting piece is arranged in the supporting piece inserting opening, the supporting piece is composed of a conical supporting rod 5 and a handle 6, the tip of the conical supporting rod 5 extends into the arc-shaped supporting piece inserting opening 4, the outer wall of the conical supporting rod 5 is provided with a thread matched with the thread groove, the planar end of the conical supporting rod 5 is connected with the handle 6, the conical supporting rod 5 moves under the action of the thread through the rotation of the handle 6 so as to further to open the front end portions of the upper jaw supporting plate 1 and the lower jaw supporting plate 2, the oral cavity slowly opens the oral cavity, the oral cavity is provided with a driving motor 7 which is connected with the silica gel pad, the upper jaw supporting plate 7 and the lower jaw supporting plate 2, the upper jaw supporting plate is provided with the silica gel pad, the upper jaw supporting plate 2, the silica gel pad is provided with the silica gel pad, the silica gel supporting plate 2, the upper jaw supporting plate 2, the silica gel pad, the silica gel supporting plate 2, the upper jaw supporting plate 2 is provided with the silica gel pad, the silica gel supporting plate, the silica.

The utility model discloses when using, put into the oral cavity earlier with palate backup pad 1 and chin backup pad 2 to contradict tooth on the silica gel pad 8 of palate backup pad 1 and chin backup pad 2, then handheld handle 6 stretches into palate backup pad 1 and the curved support piece inserted hole 4 between chin backup pad 2 with the most advanced of conical bracing piece 5 in, restart driving motor 7, driving motor 7 drives conical bracing piece 5 and rotates, makes the slow entering oral cavity of conical bracing piece 5, and slowly struts palate backup pad 1 and chin backup pad 2, struts and accomplish the back upset motor, can support conical support in the oral cavity of full slowness, can carry out the exercise that the oral cavity opened and shut repeatedly, because the width of palate backup pad 1 and chin backup pad 2 is less, can only support tooth part, can trade the discomfort that whole tooth supported the production, increase the comfort, can practice repeatedly simultaneously, can not produce discomfort because the rear end shaft 3 of palate backup pad 1 and chin backup pad 2 is articulated mutually, the rear end shaft 3 of palate backup pad 1 and chin backup pad 2 is equipped with the anterior thread support piece of the handle 2, the anterior thread support 2 is equipped with the anterior thread support piece 5 and the anterior thread support 2 and the anterior thread support piece 5 and the oral cavity of the oral cavity 2, the oral cavity is connected with the oral cavity of the supporting motor 5, the oral cavity of supporting plate 2, the oral cavity of the oral cavity is reached the oral cavity of supporting, the oral cavity of the.

Claims

The utility model provides a kind of radiotherapy postoperative is with opening training ware is equipped with palate backup pad and chin backup pad, its characterized in that the back end of palate backup pad and chin backup pad sell the axle articulated, the preceding terminal surface symmetry of palate backup pad and chin backup pad be equipped with arc support piece inserted hole, the arc support piece inserted hole terminal surface of the preceding terminal surface of palate backup pad and chin backup pad be equipped with the thread groove, support piece inserted hole in be equipped with support piece, support piece constitute by conical bracing piece and handle, conical bracing piece's pointed end stretch into arc support piece inserted hole, be equipped with on the outer wall of conical bracing piece with thread groove matched with screw thread, the plane end of conical bracing piece is connected with the handle, rotates through the handle and makes conical bracing piece move and then strut the front end portion of palate backup pad and chin backup pad after the effect of screw thread, realizes that the oral cavity slowly struts.
2. The post-radiotherapy mouth-opening training aid of claim 1, wherein a driving motor is disposed between the conical supporting rod and the handle, an output shaft of the driving motor is connected to the conical supporting rod, a rear end of the driving motor is connected to the handle, the handle is held by hand and then the driving motor is started, the conical supporting rod is moved back and forth between the upper jaw supporting plate and the lower jaw supporting plate by the rotation of the driving motor, thereby slowly opening the oral cavity.
3. The post-radiotherapy mouth-opening training aid of claim 1, wherein the upper jaw supporting plate and the lower jaw supporting plate are supporting plates having a width of 1 cm-2 cm.
4. The post-radiotherapy mouth-opening training aid of claim 1, wherein silicone pads are disposed on the upper surface of the upper jaw supporting plate and the lower surface of the lower jaw supporting plate, so as to increase comfort of the teeth and increase friction between the teeth and the upper jaw supporting plate and the lower jaw supporting plate.