CN211884122U

CN211884122U - Negative pressure device attached to tooth tissue for treating periapical periodontitis

Info

Publication number: CN211884122U
Application number: CN201922348782.9U
Authority: CN
Inventors: 孙伟锋; 其他发明人请求不公开姓名
Original assignee: Lishui University
Current assignee: Lishui University
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-11-10
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the field of medical equipment, in particular to a negative pressure device attached to tooth tissues for treating periapical periodontitis, which aims at solving the problems that the prior device is not convenient to carry and is convenient to be taken and placed by a user, and provides a proposal that the negative pressure device comprises a device body, one side of the device body is provided with a placing box, the device body is positioned in the placing box, a box cover is rotatably arranged on the inner wall of one side of the placing box, the box cover is matched with the placing box, and a pull rod is fixedly arranged on the top side of the box cover, when the device body is required to be used, the pull rod is pulled to drive one part of the device body to be popped out of the placing box when the box cover is completely opened, the device body is convenient to use by the user, when the device body is not used, two rubber pads positioned on a vertical plate are mutually close to a pressing device body, and, the use requirements of people are met.

Description

Negative pressure device attached to tooth tissue for treating periapical periodontitis

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a periapical periodontitis treatment is with negative pressure device who adheres to tooth body tissue.

Background

At present, most of clinical treatment of odontogenic diseases such as ameloblastoma and odontogenic jaw cyst adopt decompression drainage, open drainage is generally adopted in treatment of pulpitis, periapical periodontitis, periapical cyst, periapical abscess, periapical granuloma and the like, clinical evidence-based medicine and scientific experiments prove that the therapies have good curative effect, and decompression or open drainage aims to ensure that local inflammation has a channel, so that pressure is released, pain and local injury are relieved, pressure in a sac cavity is reduced, new bones around a pathological change area are formed after pressure is eliminated, the sac cavity is reduced, and accordingly jaw and tooth anatomical structures can be preserved, surgical wounds are reduced, and recurrence rate is reduced.

The publication No. CN205459176U discloses a negative pressure drainage device attached to hard tissues of teeth for clinical treatment of non-infectious diseases of odontogenic origin (such as ameloblastoma, keratocyst, etc.) and infectious diseases of odontogenic origin (such as pulpitis, periapical inflammation, periapical abscess, periapical cyst, etc.), which comprises a sealing part and a negative pressure machine, but the utility model does not relate to how to facilitate the carrying of the device and the taking and placing by a user, and has an improved space.

Disclosure of Invention

The utility model aims at solving the problem that how to bring the device conveniently and the disadvantage that the user can take and place are not involved in the prior art, and providing a periapical periodontitis treatment negative pressure device attached to the tooth tissue.

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

the utility model provides a root apicalitis treatment is with negative pressure device who adheres to tooth tissue, the device comprises a device body, one side of device body is equipped with places the case, the device body is located places the incasement, it installs the case lid to rotate on placing one side inner wall of case, the case lid with place case looks adaptation, the top side fixed mounting of case lid has the pull rod, one side of pull rod is equipped with the bull stick that rotates to install on case lid top side, the top side of placing the case has seted up L type hole, L type hole with place the case and communicate mutually, slidable mounting has L type traveller in the L type hole, the both ends of L type traveller all extend to outside the L type hole, the top of bull stick is rotated and is installed on one side of L type traveller, the pulling pull rod drives the case lid and rotates, the case lid rotates and drives the bull stick rotation, the bull stick.

Preferably, the one end of L type traveller extends to and places the incasement and fixed mounting has the fixed plate, and the type of falling V hole has been seted up to one side of fixed plate, and the top side fixed mounting of fixed plate has the diaphragm, and the device body is located the top of diaphragm, and the fixed plate removes and drives the diaphragm and remove, and the diaphragm removes and drives the rubber pad rebound that is located on the diaphragm, and the rubber pad removes and drives the device body rebound.

Preferably, equal fixed mounting has spacing post on the both sides inner wall of placing the case, the riser has been cup jointed all to slide on two spacing posts, the device body is located between two risers, the equal fixed mounting in one side that two risers and diaphragm are close to the device body has the rubber pad, the both sides and the bottom side of device body contact with one side of three rubber pad respectively, L type traveller slides and drives the fixed plate rebound, the fixed plate removes and drives two L type posts and all remove in the type of falling V downthehole, L type post removes and drives two risers respectively and keep away from each other, two risers are kept away from each other and are driven two rubber pads and keep away from each other respectively.

Preferably, the card hole has been seted up on the one side inner wall that the case lid was kept away from in the L type hole, sliding mounting has L type kelly in the card hole, outside the both ends of L type kelly all extended to the card hole, first spring has been cup jointed on the L type kelly, the both ends of first spring are fixed mounting respectively on one side that L type kelly and place the case and be close to each other, first draw-in groove and second draw-in groove have been seted up to one side of L type traveller, first draw-in groove is located second draw-in groove top, the one end that L type kelly is close to the case lid extends to the first draw-in groove that is located the top, after pulling L type kelly made it shift out first draw-in groove, elastic deformation takes place for first.

Preferably, the top side of the L-shaped sliding column is fixedly provided with a second spring, the top end of the second spring is fixedly arranged on the inner wall of the top side of the L-shaped hole, the rotating rod rotates to drive the L-shaped sliding column to slide in the L-shaped hole, and the second spring is elastically deformed.

In the utility model, the placing box and the device body can be lifted by holding the pull rod due to the arrangement of the pull rod, so that the device body is convenient to carry;

in the utility model, as the L-shaped clamping rod is arranged, the position of the box cover can be fixed when the box cover is opened and closed by moving the L-shaped clamping rod into the first clamping groove and the second clamping groove;

in the utility model, because the vertical plate and the rubber pad positioned on the vertical plate are arranged, the device body can be limited when being placed;

the utility model discloses in, when needing to use the device body, when pulling the pull rod and driving the case lid and open completely pops out the device body partly and places the case, and convenient to use person uses, and when not using, two rubber pads that are located on the riser are close to the closing device body each other, and the production is rocked when preventing that the device body from carrying and is makeed the device body receive the damage, has satisfied people's user demand.

Drawings

FIG. 1 is a schematic structural view of a negative pressure device attached to a tooth tissue for periapical periodontitis treatment according to the present invention;

fig. 2 is a schematic structural view of a portion a of fig. 1 of a negative pressure device for treating periapical periodontitis attached to dental tissue according to the present invention;

fig. 3 is a schematic top view of the negative pressure device attached to the tooth tissue for treating periapical periodontitis of the present invention.

In the figure: the device comprises a device body 1, a placement box 2, a box cover 3, a pull rod 4, a rotating rod 5, a 6L-shaped hole, a 7L-shaped sliding column, a fixing plate 8, an inverted V-shaped hole 9, a transverse plate 10, a limiting column 11, a vertical plate 12, a 13L-shaped column 13, a rubber pad 14, a first clamping groove 15, a second clamping groove 16, a clamping hole 17 and a clamping rod 18L.

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.

Example 1

Referring to fig. 1-3, a root apicalitis treatment is with adhering to negative pressure device of tooth tissue, including device body 1, one side of device body 1 is equipped with places case 2, device body 1 is located places case 2, it has case lid 3 to place to rotate on the inner wall of one side of case 2, case lid 3 with place case 2 looks adaptation, the top side fixed mounting of case lid 3 has pull rod 4, one side of pull rod 4 is equipped with the bull stick 5 of rotating and installing in case lid 3 top side, it has L type hole 6 to place the top side of case 2 and seted up, L type hole 6 is linked together with placing case 2, slidable mounting has L type traveller 7 in L type hole 6, the both ends of L type traveller 7 all extend to outside L type hole 6, the top of bull stick 5 rotates and installs on one side of L type traveller 7, pulling pull rod 4 drives case lid 3 and rotates, case lid 3 rotates and drives bull stick 5 and rotates, bull stick 5 rotates and drives L type traveller 7 and slides in L type hole 6.

The utility model discloses in, the one end of L type traveller 7 extends to and places in the case 2 and fixed mounting has fixed plate 8, and the type of falling V hole 9 has been seted up to one side of fixed plate 8, and the top side fixed mounting of fixed plate 8 has diaphragm 10, and device body 1 is located the top of diaphragm 10, and fixed plate 8 removes and drives diaphragm 10 and remove, and diaphragm 10 removes and drives rubber pad 14 that is located on diaphragm 10 and upwards removes, and rubber pad 14 removes and drives device body 1 rebound.

The utility model discloses in, place equal fixed mounting on the both sides inner wall of case 2 and have spacing post 11, riser 12 has been cup jointed in all sliding on two spacing posts 11, device body 1 is located between two riser 12, two riser 12 and diaphragm 10 are close to the equal fixed mounting in one side of device body 1 and have rubber pad 14, the both sides and the bottom side of device body 1 contact with one side of three rubber pad 14 respectively, 7 slip drive fixed plate 8 rebound of L type traveller, 8 removal of fixed plate drive two L type posts 13 all remove in type of falling V hole 9, L type post 13 removes and drives two riser 12 and keep away from each other respectively, two riser 12 keep away from each other and drive two rubber pads 14 and keep away from each other respectively.

The utility model discloses in, card hole 17 has been seted up on one side inner wall that case lid 3 was kept away from to L type hole 6, slidable mounting has L type kelly 18 in the card hole 17, outside L type kelly 18's both ends all extended to card hole 17, first spring has been cup jointed on the L type kelly 18, fixed mounting is on one side that L type kelly 18 and place case 2 and be close to each other respectively at the both ends of first spring, first draw-in groove 15 and second draw-in groove 16 have been seted up to one side of L type traveller 7, first draw-in groove 15 is located second draw-in groove 16 top, L type kelly 18 is close to the one end of case lid 3 and extends to the first draw-in groove 15 that is located the top, stimulate L type kelly 18 and make it shift out behind first draw-in groove 15, elastic deformation takes place for.

The utility model discloses in, the top side fixed mounting of L type traveller 7 has the second spring, and the top fixed mounting of second spring is on the top side inner wall of L type hole 6, and bull stick 5 rotates and drives L type traveller 7 and slide in L type hole 6, and elastic deformation takes place for the second spring.

Example 2

Referring to fig. 1-3, a negative pressure device for periapical periodontitis treatment attached to a tooth tissue, comprising a device body 1, a placing box 2 is arranged on one side of the device body 1, the device body 1 is positioned in the placing box 2, a box cover 3 is rotatably mounted on the inner wall of one side of the placing box 2 through a pin shaft, the box cover 3 is matched with the placing box 2, a pull rod 4 is fixedly welded on the top side of the box cover 3, a rotating rod 5 rotatably mounted on the top side of the box cover 3 through a pin shaft is arranged on one side of the pull rod 4, an L-shaped hole 6 is formed on the top side of the placing box 2, the L-shaped hole 6 is communicated with the placing box 2, an L-shaped sliding column 7 is slidably mounted in the L-shaped hole 6, two ends of the L-shaped sliding column 7 both extend out of the L-shaped hole 6, the top end of the rotating rod 5 is rotatably mounted on one side of the L-shaped sliding column, the rotating rod 5 rotates to drive the L-shaped sliding column 7 to slide in the L-shaped hole 6.

The utility model discloses in, the one end of L type traveller 7 extends to and places the case 2 in and fixed welding has fixed plate 8, and the type of falling V hole 9 has been seted up to one side of fixed plate 8, and the top side fixed welding of fixed plate 8 has diaphragm 10, and device body 1 is located the top of diaphragm 10, and fixed plate 8 removes and drives diaphragm 10 and remove, and diaphragm 10 removes and drives rubber pad 14 that is located diaphragm 10 and upwards removes, and rubber pad 14 removes and drives device body 1 rebound.

The utility model discloses in, it has spacing post 11 to place equal fixed welding on the both sides inner wall of case 2, riser 12 has been cup jointed in all sliding on two spacing posts 11, device body 1 is located between two riser 12, two riser 12 and diaphragm 10 are close to the equal fixed mounting in one side of device body 1 has rubber pad 14, the both sides and the bottom side of device body 1 contact with one side of three rubber pad 14 respectively, 7 slip drive fixed plate 8 rebound of L type traveller, 8 removal of fixed plate drive two L type posts 13 all remove in type of falling V hole 9, L type post 13 removes and drives two riser 12 and keep away from each other respectively, two riser 12 keep away from each other and drive two rubber pads 14 and keep away from each other respectively.

The utility model discloses in, card hole 17 has been seted up on one side inner wall that case lid 3 was kept away from to L type hole 6, slidable mounting has L type kelly 18 in the card hole 17, outside L type kelly 18's both ends all extended to card hole 17, first spring has been cup jointed on the L type kelly 18, fixed welding is on one side that L type kelly 18 and placing case 2 are close to each other respectively at the both ends of first spring, first draw-in groove 15 and second draw-in groove 16 have been seted up to one side of L type traveller 7, first draw-in groove 15 is located second draw-in groove 16 top, L type kelly 18 is close to the one end of case lid 3 and extends to the first draw-in groove 15 that is located the top, stimulate L type kelly 18 and make it shift out behind first draw-in groove 15, elastic deformation takes place for first.

The utility model discloses in, the top side fixed welding of L type traveller 7 has the second spring, and the top fixed welding of second spring is on the top side inner wall of L type hole 6, and bull stick 5 rotates and drives L type traveller 7 and slide in L type hole 6, and elastic deformation takes place for the second spring.

In the utility model, when the device body 1 is needed to be used, after the L-shaped clamping rod 18 is pulled to move out of the first clamping groove 15, the first spring is elastically deformed, the pulling pull rod 4 drives the box cover 3 to rotate, the box cover 3 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the L-shaped sliding column 7 to slide in the L-shaped hole 6, the second spring is elastically deformed, the L-shaped sliding column 7 slides to drive the fixed plate 8 to move upwards, the fixed plate 8 moves to drive the two L-shaped columns 13 to both move in the inverted V-shaped hole 9, the L-shaped columns 13 move to respectively drive the two vertical plates 12 to be away from each other, the two vertical plates 12 are respectively away from each other to drive the two rubber pads 14 to be away from each other, meanwhile, the fixed plate 8 moves to drive the transverse plate 10 to move, the transverse plate 10 moves to drive the rubber pads 14 on the transverse plate, the position of L type kelly 18 and second draw-in groove 16 corresponds this moment, makes L type kelly 18 move into in second draw-in groove 16 under the reaction force of first spring, and the user can take out device body 1 and use this moment, and after finishing using, puts device body 1 on the rubber pad 14 that is located diaphragm 10, and after the reverse operation, the device recovers the original state, and two rubber pads 14 that are located riser 12 are close to closing device body 1 each other.

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. A negative pressure device attached to tooth tissue for periapical periodontitis treatment comprises a device body (1), its characterized in that, one side of device body (1) is equipped with places case (2), device body (1) is located places case (2), it installs case lid (3) to rotate on the one side inner wall of case (2) to place, case lid (3) with place case (2) looks adaptation, the top side fixed mounting of case lid (3) has pull rod (4), one side of pull rod (4) is equipped with commentaries on classics pole (5) of rotating to install in case lid (3) top side, the top side of placing case (2) has seted up L type hole (6), L type hole (6) are linked together with placing case (2), slidable mounting has L type traveller (7) in L type hole (6), the both ends of L type traveller (7) all extend to outside L type hole (6), the top of commentaries on classics pole (5) is rotated and is installed on one side of L type traveller (7).

2. The negative pressure device attached to the dental tissue for periapical periodontitis treatment according to claim 1, wherein one end of the L-shaped sliding column (7) extends into the placing box (2) and is fixedly provided with a fixing plate (8), one side of the fixing plate (8) is provided with an inverted V-shaped hole (9), a transverse plate (10) is fixedly arranged on the top side of the fixing plate (8), and the device body (1) is located above the transverse plate (10).

3. The negative pressure device attached to the dental tissue for periapical periodontitis treatment according to claim 1, wherein the inner walls of the two sides of the placing box (2) are fixedly provided with limiting columns (11), the two limiting columns (11) are sleeved with vertical plates (12) in a sliding manner, the device body (1) is located between the two vertical plates (12), rubber pads (14) are fixedly arranged on one sides, close to the device body (1), of the two vertical plates (12) and the transverse plate (10), and the two sides and the bottom side of the device body (1) are respectively contacted with one sides of the three rubber pads (14).

4. The negative pressure device attached to the dental tissue for periapical periodontitis treatment according to claim 1, wherein a clamping hole (17) is formed in an inner wall of one side, away from the box cover (3), of the L-shaped hole (6), an L-shaped clamping rod (18) is slidably mounted in the clamping hole (17), two ends of the L-shaped clamping rod (18) extend out of the clamping hole (17), a first spring is sleeved on the L-shaped clamping rod (18), two ends of the first spring are fixedly mounted on one side, close to the L-shaped clamping rod (18) and the placing box (2), of the L-shaped sliding column (7), a first clamping groove (15) and a second clamping groove (16) are formed in one side of the L-shaped sliding column (7), the first clamping groove (15) is located above the second clamping groove (16), and one end, close to the box cover (3), of the L-shaped clamping rod (18) extends into the first clamping groove (15) located above.

5. The negative pressure device for periapical periodontitis attached to the tooth tissue according to claim 1, wherein the top side of the L-shaped sliding pillar (7) is fixedly installed with a second spring, and the top end of the second spring is fixedly installed on the inner wall of the top side of the L-shaped hole (6).