CN218922527U

CN218922527U - Special mouth gag of oral care

Info

Publication number: CN218922527U
Application number: CN202222005242.2U
Authority: CN
Inventors: 罗霞娟; 高丽娟
Original assignee: Southern Medical University Zhujiang Hospital
Current assignee: Southern Medical University Zhujiang Hospital
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-04-28
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a special mouth gag for oral care, which belongs to the field of medical appliances and comprises a sliding rail, wherein a lower supporting plate is fixedly arranged at one end of the sliding rail, a screw is rotatably arranged at one side of the lower supporting plate, an upper supporting plate is slidably arranged at one side of the sliding rail, the screw penetrates through the upper supporting plate, the inner threads of the upper supporting plate are connected to the outer side of the screw, the lower supporting plate and the upper supporting plate are parallel to each other, a first clamping plate and a second clamping plate which is horizontally opposite to the first clamping plate are arranged at the side, away from each other, of the lower supporting plate and the upper supporting plate, and clamping mechanisms for pressing the second clamping plates are arranged on the lower supporting plate and the upper supporting plate.

Description

Special mouth gag of oral care

Technical Field

The utility model relates to the field of medical instruments, in particular to a special mouth gag for oral care.

Background

When medical staff is used for curing a patient with wound in the oral cavity, the oral cavity of the patient is often required to be nursed, and the patient is easy to be unconscious, enter an unconscious state or be in a state of unconsciousness, cannot self-claim the mouth, and is difficult to carry out oral care, so that the medical staff can prop up the mouth of the patient by assistance of instruments and separate upper and lower grooved teeth of the patient;

according to patent search, the Chinese patent with publication number of CN215130420U discloses a mouth gag suitable for oral care of a patient, wherein a movable rod and a fixed rod are only in contact with the edges of teeth, the firmness is low when the teeth are supported, the contact area between the mouth gag and the teeth is small, the mouth gag is easy to slip from the mouth of the patient, the mouth of the patient is accidentally closed when the patient performs oral care, and the problem that the mouth gag is required to be spread out for multiple times due to the low firmness is caused.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a special mouth gag for oral care, which can realize the mouth gag which is convenient for reducing slipping of the mouth of a patient, reduces the occurrence of accidental closing of the mouth of the patient during oral care, and does not need to prop open the mouth of the patient for multiple times.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a special mouth gag of oral care, includes the slide rail, the one end fixed mounting of slide rail has the bottom plate, one side of bottom plate rotates and installs the screw rod, one side slidable mounting of slide rail has the top plate, the screw rod runs through in the top plate, just the inside threaded connection of top plate is in the outside of screw rod, bottom plate and top plate are parallel to each other, one side that bottom plate and top plate kept away from each other all is provided with first splint and just to the second splint with first splint level, all be provided with the clamping mechanism who is used for compressing tightly the second splint on the bottom plate and the top plate.

Further, the screw sleeve in threaded connection with the outer wall of the screw is fixedly arranged in the upper supporting plate, and the locking nut is in threaded connection with the outer wall of the screw and located at a position far away from the upper supporting plate.

Further, two one ends of the first clamping plates are hinged with a hinge shaft, one hinge shaft is rotatably arranged on the outer side of the lower supporting plate, the other hinge shaft is rotatably arranged on the outer side of the upper supporting plate, magnets are fixedly arranged on the positions, close to the first clamping plates, of the end parts of the lower supporting plate and the upper supporting plate, and the first clamping plates are made of magnetic metal.

Further, the clamping mechanism comprises two sliding grooves which are respectively formed in the lower supporting plate and the upper supporting plate, a pushing plate is arranged in each sliding groove in a sliding mode, a locking bolt is arranged on one side, away from each sliding groove, of each pushing plate in a threaded mode, and a screw hole for containing the locking bolt is formed in each pushing plate.

Further, the cushion pad is fixedly installed on one side, close to each other, of the first clamping plate and the second clamping plate, and the corner protector is fixedly installed on two corners of the first clamping plate and two corners of the second clamping plate.

Further, a gap is reserved between the threaded sleeve and the sliding groove, and a gap is reserved between the locking nut and the locking bolt.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme makes patient's mouth slightly open, when propping up patient's mouth, through set up first splint and second splint on last layer board and bottom board, increase the area of contact of mouth gag and tooth, the upper layer board promotes patient's upper and lower tank tooth to different direction with the bottom board, stability when improving the mouth gag and propping up the mouth, the mouth gag of the slippage of patient's mouth department of being convenient for reduces, the unexpected closed condition of mouth takes place when reducing patient and carrying out oral care, need not to prop up patient's mouth many times, medical staff of being convenient for is concentrated in nursing patient's oral cavity.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

The reference numerals in the figures illustrate:

1. a slide rail; 2. a lower support plate; 3. a screw; 4. an upper supporting plate; 5. a first clamping plate; 6. a second clamping plate; 7. a screw sleeve; 8. a lock nut; 9. a hinge shaft; 10. a magnet; 11. a chute; 12. a push plate; 13. a locking bolt; 14. a cushion pad; 15. and (5) protecting the corner.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a special mouth gag for oral care comprises a slide rail 1, one end of the slide rail 1 is fixedly provided with a lower support plate 2, one side of the lower support plate 2 is rotatably provided with a screw 3, one side of the slide rail 1 is slidably provided with an upper support plate 4, the screw 3 penetrates through the upper support plate 4, the inner thread of the upper support plate 4 is connected with the outer side of the screw 3, the end part of the screw 3 is provided with a screwing handle for conveniently being stressed and screwed, the lower support plate 2 and the upper support plate 4 are parallel to each other, the lower support plate 2 and the upper support plate 4 are of an L-shaped structure, one side of the lower support plate 2 and the upper support plate 4, which is far away from each other, is provided with a first clamping plate 5 and a second clamping plate 6 which is horizontally opposite to the first clamping plate 5, clamping mechanisms for pressing the second clamping plates 6 are arranged on the lower support plate 2, the upper support plate 4 and the second clamping plates 6 are made of medical aluminum alloy materials, medical staff pulls down the chin of a patient with one hand to slightly open the mouth of the patient, when the mouth of the patient is opened, the slide rail 1 is moved by the other hand to convey one end of the lower support plate 2 and one end of the upper support plate 4 into a gap between the upper and lower groove teeth of the patient, then the first clamping plate 5 and the second clamping plate 6 are respectively sleeved on the teeth from two sides, the contact area between the mouth gag and the teeth can be increased to support the teeth from two sides and the edges, then the screw rod 3 is rotated positively, the screw rod 3 rotates at one side of the lower support plate 2 and drives the upper support plate 4 to be far away from the lower support plate 2, the upper support plate 4 and the lower support plate 2 push the upper and lower groove teeth of the patient in different directions to open the mouth of the patient, so as to improve the stability of the mouth gag when the mouth gag is opened, facilitate reducing the mouth gag sliding off at the mouth of the patient, and reducing the occurrence of accidental closing of the mouth when the patient performs oral care, the mouth of the patient does not need to be spread for many times, so that medical staff can be conveniently focused on nursing the oral cavity of the patient.

Referring to fig. 1, 4 and 5, one end of each of the two first clamping plates 5 is hinged with a hinge shaft 9, one hinge shaft 9 is rotatably mounted on the outer side of the lower supporting plate 2, the other hinge shaft 9 is rotatably mounted on the outer side of the upper supporting plate 4, one ends of the two first clamping plates 5 are respectively hinged on the outer side of the lower supporting plate 2 and the outer side of the upper supporting plate 4 through the hinge shafts 9, magnets 10 are fixedly mounted at the positions, close to the first clamping plates 5, of the ends of the lower supporting plate 2 and the upper supporting plate 4, of the first clamping plates 5, the magnets 10 are made of magnetic metals, the magnets 10 are convenient to attract the first clamping plates 5, when the mouth gag is inserted into a mouth of a patient, the two first clamping plates 5 are rotated to a position perpendicular to the sliding rail 1, the width of the spreading of the two upper supporting plates 4 is conveniently reduced, then the difficulty of the mouth gag in gaps between upper and lower groove teeth of the patient can be reduced, the first clamping plates 5 are attracted through the magnets 10, the first clamping plates 5 are reversely rotated to a position parallel to the sliding rail 1, the two first clamping plates 5 are locked at one ends of the upper supporting plates 4 and the lower 2, and the inner sides of the first clamping plates 5 can be parallel to the teeth of the inner sides of the supporting plates.

Referring to fig. 2, fig. 3 and fig. 5, the clamping mechanism comprises two sliding grooves 11 respectively formed in the lower supporting plate 2 and the upper supporting plate 4, a gap is reserved between the threaded sleeve 7 and the sliding groove 11, the two sliding grooves 11 are respectively provided with a push plate 12 in a sliding manner, one sides of the two push plates 12 far away from the sliding groove 11 are respectively provided with a locking bolt 13 in a threaded manner, the push plates 12 are respectively provided with screw holes for accommodating the locking bolts 13, the technical scheme is that in the prior art, one sides of the two push plates 12 far away from the sliding groove 11 are fixedly connected to one end of the second clamping plate 6, a gap is reserved between the locking nut 8 and the locking bolts 13, the push plates 12 can drive the second clamping plate 6 to horizontally move along the sliding groove 11, when the first clamping plate 5 is attached to the inner side of a tooth, the locking bolts 13 are rotated positively, the locking bolts 13 are far away from the sliding groove 11 to release the locking state of the push plates 12, the push plates 12 are pushed again, the push plates 12 drive the second clamping plate 6 to be close to the outer sides of the tooth until one ends of the locking bolts 13 abut against the inner walls of the sliding groove 11, the inner walls 12 of the sliding grooves 11 are tightly pressed against the inner walls of the sliding grooves 11, the two clamping plates 6 are matched with the two clamping plates 6, the two clamping devices can be further separated from the opening devices, and the tooth devices can be matched with the tooth devices, and the tooth devices can be further separated from the tooth devices by the friction devices, and the mouth opening positions can be matched with the tooth devices, and the tooth devices can be further opened, and the mouth opening positions, and the mouth opening devices can be matched.

Referring to fig. 1, 4 and 5, a cushion pad 14 is fixedly mounted on one side, close to each other, of the first clamping plate 5 and the second clamping plate 6, a corner protector 15 is fixedly mounted on two corners of the first clamping plate 5 and two corners of the second clamping plate 6, the cushion pad 14 and the corner protector 15 are made of medical grade silica gel, teeth are attached through the cushion pad 14, and a hard part of the mouth gag directly abuts against the mouth or teeth of a patient through the corner protector 15, so that comfort level of the mouth gag in use is improved.

Referring to fig. 1 and 2, the inside of the upper plate 4 is fixedly provided with a screw sleeve 7 in threaded connection with the outer wall of the screw 3, a lock nut 8 is screw-mounted at a position of the outer wall of the screw 3 far away from the upper plate 4, the lock nut 8 is rotated forward by rotating the lock nut 8, when the mouth of a patient is spread, the lock nut 8 is far away from the lower plate 2 and the upper plate 4 to leave a sufficient moving space for the upper plate 4, whereas by rotating the lock nut 8 reversely until the lock nut 8 presses the upper plate 4, under the friction effect, the lock nut 8 locks the upper plate 4 at the current position so that the lower plate 2 and the upper plate 4 stably spread the mouth of the patient, and when an opener at the mouth of the patient is removed, the lock nut 8 is rotated forward by rotating the lock nut 8 far away from the lower plate 2 and the upper plate 4, and then the lock bolt 13 is rotated forward to release the lock state of the push plate 12, and the second clamp plate 6 is pushed away from the first clamp plate 5 and the second clamp plate 6, so that the teeth are released, and then the screw 3 drives the lower plate 2 and the upper plate 4 to approach each other, the upper plate 4 is moved down, and the upper plate 4 is spread and the upper plate 4 is opened, and finally the upper plate 2 and the upper plate 4 is washed.

Working principle: medical staff pulls down the chin of patient with a hand, make patient's mouth slightly open, when propping up patient's mouth, move slide rail 1 with the other hand, send into the gap between the upper and lower tank teeth of patient with the one end of bottom plate 2 and the one end of top plate 4, cover the tooth with first splint 5 and second splint 6 respectively from both sides again, can increase the area of contact of mouth piece and tooth, come from both sides and marginal support tooth, then forward rotation screw rod 3, screw rod 3 is rotatory and drive top plate 4 and keep away from bottom plate 2 in one side of bottom plate 2, top plate 4 and bottom plate 2 are to the upper and lower tank teeth of different direction promotion patient, in order to open patient's mouth, stability when improving the mouth piece and propping up the mouth piece, be convenient for reduce the mouth piece that patient's mouth department slipped off, the condition of mouth piece was closed when reducing patient's oral care takes place, need not to prop up patient's mouth piece many times, medical staff is convenient for pay attention to patient's oral cavity.

When the first splint 5 sticks to the inner side of the tooth, the locking bolt 13 is rotated forwards, the locking bolt 13 is far away from the sliding groove 11 to release the locking state of the push plate 12, the push plate 12 is pushed again, the push plate 12 drives the second splints 6 to be close to the outer sides of the tooth until the two second splints 6 are stuck to the outer sides of the tooth, then the locking bolt 13 is reversed until one end of the locking bolt 13 abuts against the inner wall of the sliding groove 11, the push plate 12 is locked under the friction action, the second splints 6 are matched with the first splints 5 to clamp the tooth from the side respectively, the friction action between the mouth gag and the tooth is enhanced, the connection between the mouth gag and the tooth is further enhanced, and the stability of the mouth gag when supporting the tooth can be improved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a special mouth gag of oral care, includes slide rail (1), its characterized in that: one end fixed mounting of slide rail (1) has bottom plate (2), one side rotation of bottom plate (2) is installed screw rod (3), one side slidable mounting of slide rail (1) has top plate (4), screw rod (3) run through in top plate (4), just the inside threaded connection of top plate (4) is in the outside of screw rod (3), bottom plate (2) and top plate (4) are parallel to each other, one side that bottom plate (2) and top plate (4) keep away from each other all is provided with first splint (5) and just second splint (6) to first splint (5) level, all be provided with the clamping mechanism who is used for compressing tightly second splint (6) on bottom plate (2) and on top plate (4).

2. The oral care dedicated mouth gag according to claim 1, wherein: the inside fixed mounting of upper bracket (4) has swivel nut (7) with screw rod (3) outer wall threaded connection, the outer wall of screw rod (3) just is located the position that keeps away from upper bracket (4) and installs lock nut (8) screw thread.

3. The oral care dedicated mouth gag according to claim 1, wherein: one end of each first clamping plate (5) is hinged with a hinge shaft (9), one hinge shaft (9) is rotatably arranged on the outer side of the lower supporting plate (2), the other hinge shaft (9) is rotatably arranged on the outer side of the upper supporting plate (4), magnets (10) are fixedly arranged at the positions, close to the first clamping plates (5), of the end portions of the lower supporting plate (2) and the upper supporting plate (4), and the first clamping plates (5) are made of magnetic metal.

4. The oral care dedicated mouth gag according to claim 2, wherein: the clamping mechanism comprises two sliding grooves (11) which are respectively formed in the lower supporting plate (2) and the upper supporting plate (4), a pushing plate (12) is slidably arranged in each sliding groove (11), a locking bolt (13) is threadedly arranged on one side, far away from each sliding groove (11), of each pushing plate (12), and a screw hole for accommodating the locking bolt (13) is formed in each pushing plate (12).

5. The oral care dedicated mouth gag according to claim 1, wherein: one side that first splint (5) and second splint (6) are close to each other all fixed mounting has blotter (14), two angles of first splint (5) and two angles of second splint (6) are all fixed mounting has angle bead (15).

6. The oral care dedicated mouth gag according to claim 4, wherein: a gap is reserved between the threaded sleeve (7) and the sliding groove (11), and a gap is reserved between the locking nut (8) and the locking bolt (13).