CN210472329U

CN210472329U - Gingiva retractor easy to adapt

Info

Publication number: CN210472329U
Application number: CN201920983439.9U
Authority: CN
Inventors: 雷双喜; 高萍; 杨诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-08
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an easy adaptation gum tractive ware, including the retractor, the retractor includes beak portion, joint portion, stalk portion and connector, beak portion includes two and pulls the tooth, two pull the tooth respectively fixed set up at the lower extreme of connector and highly be the rectangular bend with the connector, pull the bottom end department of tooth simultaneously and all be provided with a plurality of rack through the rubber head is fixed, joint portion includes first vaulting pole, second vaulting pole, the stalk portion includes the round bar, a plurality of circles of screw thread has been seted up to the up end outside wall of round bar, the inside that round hole and round bar are located the round hole has been seted up at the top middle part of connector, the fixed sleeve and telescopic inner wall that is provided with in top face middle part of connector is provided with the screw thread, round bar and sleeve threaded connection simultaneously. The utility model has the advantages of simple structure and reasonable design, be convenient for more abundant expose the operation field of vision, increase art person's operating space to reduce burden damage, and then more efficient accomplishes the operation.

Description

Gingiva retractor easy to adapt

Technical Field

The utility model relates to the technical field of auxiliary surgical medical equipment, in particular to an easy-adaptation gum retractor.

Background

The mouth is the cavity in the mouth, which is the initial part of the digestive tract and is made up of two lips, two cheeks, a hard palate, a soft palate, etc. Organs such as teeth, tongue, salivary gland and the like exist in the oral cavity; the front wall of the oral cavity is lip, the side wall is cheek, the top is palate, the bottom of the oral cavity is mucous membrane and muscle, the oral cavity is divided into the oral cavity vestibule of the front outer side and the inherent oral cavity of the back inner side by the upper dental arch and the lower dental arch; the outpatient department of stomatology is common in alveolar surgery, a gingival incision and a flap are basic steps of the operation, a retracted gingival mucosa flap is separated, and an exposed operation field is a conventional operation of the operation;

the conventional apparatus has the following disadvantages:

the conventional operation in the prior art has poor exposure of the operation visual field, needs special operation, not only influences the operation range of an operator, but also causes side reactions such as gum tearing and the like sometimes, and is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy adaptation gum tractive ware to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easily adaptable gum retractor comprises a retractor, the retractor comprises a beak part, a joint part, a handle part and a connector, the beak part comprises two traction teeth, the two traction teeth are respectively and fixedly arranged at the lower end of the connector and are in right-angle bending with the height of the connector, the bottom end of the traction teeth is fixedly provided with a plurality of racks through a rubber head, the middle parts of the racks are respectively provided with a mounting hole, the inside of the mounting hole is movably provided with a needle head, the needle head is fixedly provided with a needle tube, the joint part comprises a first support rod and a second support rod, the handle part comprises a round rod, the outer wall of the upper end surface of the round rod is provided with a plurality of circles of threads, the middle part of the top end of the connector is provided with a round hole, the round rod is positioned inside the round hole, the middle part of the top end surface of the connector is fixedly provided with a sleeve, the inner wall of the sleeve is, the inner sides of the connector are respectively located between the left side and the right side of the first support rod and the second support rod, the first support rod and the second support rod are rotatably connected with the bottom end of the round rod, and the other ends of the first support rod and the second support rod are rotatably connected with the inner walls of the two sides of the lower end of the connector.

Preferably, the connecting body, the traction teeth, the first support rod, the second support rod, the round rod and the sleeve are all made of stainless steel materials.

Preferably, the outer wall of the top end of the sleeve is provided with anti-skid grains.

Preferably, the lengths of the first stay bar and the second stay bar are the same.

Preferably, the top end of the round rod is fixedly provided with a rotating plate.

Preferably, the rack is bent and bent to the reverse side

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

1. the utility model discloses a set up the coracoid portion, the joint portion, stalk portion and connector, and the coracoid portion is including pulling the tooth, the rack, the joint portion includes first vaulting pole, the second vaulting pole, the stalk portion includes the round bar, the sleeve, and with first vaulting pole, the second vaulting pole is connected through the inner wall rotation of pin with round bar and connector respectively, when using like this, not only can effectually pull out the gum tissue lamella, thereby more abundant exposure operation field of vision, but also can increase operation person's operating space, thereby can reduce unnecessary loss, and then more efficient accomplishes that the operation result of use is very good.

2. The utility model discloses a set up the screw thread at the top of round bar face, and insert the round bar in the round hole of connector to make sleeve and round bar upper end threaded connection, rotate the size that opens of the beak portion of being convenient for adjust like this, it is very convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of an easy-fitting gingiva retractor of the present invention;

fig. 2 is a schematic view of the connection structure between the connection body and the circular hole in the easy-fitting gingiva retractor of the present invention;

fig. 3 is a schematic diagram of the structure of the traction teeth of the gingiva retractor with easy adaptability of the present invention.

In the figure: 1. a rostral portion; 2. a first stay bar; 3. a joint section; 4. a linker; 5. a sleeve; 6. a round bar; 7. a handle; 8. a retractor; 9. a second stay bar; 10. a pin; 11. traction teeth; 12. a rack; 13. a circular hole; 14. a rubber head; 15. a needle head; 16. a needle cannula.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an easy-adaptation gum retractor comprises a retractor 8, the retractor 8 comprises a beak part 1, a joint part 3, a handle part 7 and a connector 4, the beak part 1 comprises two traction teeth 11, the two traction teeth 11 are respectively welded at the lower ends of two sides of the connector 4 and are bent at right angles with the height of the connector 4, a plurality of racks 12 which are sequentially distributed from top to bottom are fixedly arranged at the bottom end parts of the traction teeth 11 through rubber heads, mounting holes are respectively arranged at the middle parts of the racks 12, needles 15 are movably arranged in the mounting holes, needle tubes 16 are respectively fixedly arranged on the needles 15, the joint part 1 comprises a first support rod 2 and a second support rod 9, the handle part 7 comprises a round rod 6, a plurality of circles of threads are arranged on the outer wall of the upper end surface of the round rod 6, a round hole 13 is arranged at the middle part of the top end of the connector 4, the round rod 6 is positioned in the round hole 13, a sleeve 5 is fixedly arranged at the middle part of the top end, simultaneously round bar 6 and sleeve 5 threaded connection, first vaulting pole 2, second vaulting pole 9 are controlled respectively and are located between the inboard of connector 4, and first vaulting pole 2, second vaulting pole 9 are rotated with the bottom of round bar 6 and are connected, and the other end of first vaulting pole 2, second vaulting pole 9 all rotates with the lower extreme both sides inner wall of connector 4 to be connected simultaneously.

The connecting body 4, the traction teeth 11, the first support rod 2, the second support rod 9, the round rod 6 and the sleeve 5 are all made of stainless steel materials.

The outer wall of the top end of the sleeve 5 is provided with anti-skid grains.

The lengths of the first stay bar 2 and the second stay bar 9 are the same.

The top end of the round rod 6 is fixedly provided with a rotating plate.

The rack 12 is bent to the reverse side

The working principle is as follows: when the utility model is used, the beak part 3, the joint part 1 and the handle part 7 are arranged, the beak part 3 comprises the connecting body 4 and the traction teeth 11, the joint part 1 comprises the first support rod 2 and the second support rod 9, the handle part 7 comprises the round rod 6 and the sleeve 5, and the first support rod 2 and the second support rod 9 are respectively connected with the round rod 6 and the inner wall of the connecting body 4 through the pin 10 in a rotating way, thus when in use, the needle tube 16 is connected with the injector and is bound on the round rod 6 by the silk rope, the retractor 8 is put into the oral cavity, and the rotating plate is manually rotated, so that the round rod 6 drives the first support rod 2 and the second support rod 9 to push forwards, thereby being convenient for adjusting the opening size of the beak part 3, not only the gingival tissue flap can be effectively retracted, thereby the operation visual field can be more fully exposed, the operation space of an operator can be increased, thereby unnecessary damage can be reduced, thereby completing the operation more efficiently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An easy adaptation gum retractor, includes retractor (8), its characterized in that: the retractor (8) comprises a beak part (1), a joint part (3), a handle part (7) and a connector (4), the beak part (1) comprises two traction teeth (11), the two traction teeth (11) are respectively and fixedly arranged at the lower end of the connector and are bent at a right angle with the height of the connector (4), a plurality of racks (12) are fixedly arranged at the bottom end parts of the traction teeth (11) through rubber heads, mounting holes are formed in the middle parts of the racks (12), needles (15) are movably arranged in the mounting holes, needle tubes (16) are fixedly arranged on the needles (15), the joint part (3) comprises a first support rod (2) and a second support rod (9), the handle part (7) comprises a round rod (6), a plurality of circles of threads are formed on the outer wall of the upper end surface of the round rod (6), a round hole (13) is formed in the middle part of the top end of the connector (4), and the round rod (6) is located in the round hole (13), the inner wall that the top end face middle part of connector (4) was fixed and is provided with sleeve (5) and sleeve (5) is provided with the screw thread, and round bar (6) and sleeve (5) threaded connection simultaneously, first vaulting pole (2), second vaulting pole (9) are controlled respectively and are located between the inboard of connector (4), first vaulting pole (2), second vaulting pole (9) are rotated with the bottom of round bar (6) and are connected, and the other end of first vaulting pole (2), second vaulting pole (9) all rotates with the lower extreme both sides inner wall of connector (4) simultaneously and is connected.

2. The adaptive gum retractor of claim 1, wherein: the connecting body (4), the traction teeth (11), the first support rod (2), the second support rod (9), the round rod (6) and the sleeve (5) are all made of stainless steel materials.

3. The adaptive gum retractor of claim 1, wherein: the outer wall of the top end of the sleeve (5) is provided with anti-skid grains.

4. The adaptive gum retractor of claim 1, wherein: the lengths of the first support rod (2) and the second support rod (9) are the same.

5. The adaptive gum retractor of claim 1, wherein: the top end of the round rod (6) is fixedly provided with a rotating plate.

6. The adaptive gum retractor of claim 1, wherein: the rack (12) is bent and bent to the reverse side.