CN215960344U

CN215960344U - Locator for stomatological surgery

Info

Publication number: CN215960344U
Application number: CN202122181226.4U
Authority: CN
Inventors: 王卓为
Original assignee: Shunyi Hospital Of Beijing Chinese Medicine Hospital
Current assignee: Shunyi Hospital Of Beijing Chinese Medicine Hospital
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a positioner for an oral surgery, and relates to the technical field of auxiliary equipment for the oral surgery. The utility model relates to a limiting rotating rod, an upper jaw plate and a lower jaw plate which are arc-shaped, and two hinging blocks arranged between the two opposite sides of the upper jaw plate and the lower jaw plate, wherein rod bodies are hinged on the two hinging blocks, the two rod bodies are respectively in sliding fit with the upper jaw plate and the lower jaw plate, and the upper jaw plate and the lower jaw plate are both hinged with the limiting rotating rod. According to the utility model, through the mutual matching of the limiting rotating rod, the upper jaw plate, the lower jaw plate, the hinge block, the rod body, the tooth grooves, the rotating seat, the screw rod, the movable block, the knob, the first connecting rod and the second connecting rod, the oral cavity of a patient can be gradually opened, the surgical experience of the patient is better, the surgical risk is reduced to a certain extent, meanwhile, the size of the opened oral cavity of the patient can be fixed, the flexibility is greatly improved, the surgical progress is accelerated, and the surgical effect is also improved.

Description

Locator for stomatological surgery

Technical Field

The utility model relates to the technical field of auxiliary equipment for stomatological operations, in particular to a positioner for stomatological operations.

Background

The department of stomatology is one of the medical discipline categories, which are largely classified by oral diseases, teeth and dental lesions, and the main diseases of the department of stomatology include: when operating on oral diseases, the oral cavity of a patient needs to be always in an open state, so that a positioner is needed for assistance.

Current locator for department of stomatology operation carries out the mandatory mouth with patient and opens, not only causes the influence to patient's operation experience, still has certain danger, and current locator can't open the size in oral cavity to patient simultaneously and fix, influences medical personnel to patient's operation treatment, has dragged the operation progress slowly, has also reduced the effect of operation simultaneously, consequently provides a locator for department of stomatology operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems of the background art, the utility model provides a positioner for an oral surgery.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a locator for department of stomatology operation, includes spacing bull stick, is curved upper jaw and lower jaw and sets up two articulated pieces between the two opposite sides, two all articulate on the articulated piece has the body of rod, two the body of rod respectively with upper jaw with lower jaw sliding fit, upper jaw with the lower jaw all with spacing bull stick is articulated, upper jaw with one side that the lower jaw kept away from each other all sets up the tooth's socket that a plurality of array distributes, still including setting up upper jaw with rotating seat, lead screw and movable block between the lower jaw opposite side, the one end of lead screw is passed through the bearing and is rotated and install on the rotating seat, the movable block screw thread is installed on the lead screw, the knob is installed to the other end of lead screw, rotating seat with all articulate on the movable block have connecting rod one and connecting rod two, the tip of connecting rod one with one of them articulated piece is articulated, the end part of the second connecting rod is hinged with the other hinge block.

Furthermore, the number of the first connecting rods and the number of the second connecting rods are four and are symmetrically distributed on the rotating seat and the movable block respectively.

Furthermore, a plurality of illuminating lamps distributed in an array are symmetrically arranged on the upper jaw plate and the lower jaw plate.

Furthermore, the opposite sides of the limiting rotating rod are provided with detachable saliva collecting parts.

Further, the oral liquid collecting part is including articulating the block of spacing bull stick side, the straw has set firmly on the block, the one end of straw is connected with the suction head, the other end threaded connection of straw has the connecting pipe, the one end intercommunication of connecting pipe has the extrusion bag, the one end intercommunication of extrusion bag has the contact tube, the nut is installed to the screw thread on the contact tube.

The utility model has the following beneficial effects: according to the utility model, through the mutual matching of the limiting rotating rod, the upper jaw plate, the lower jaw plate, the hinge block, the rod body, the tooth grooves, the rotating seat, the screw rod, the movable block, the knob, the first connecting rod and the second connecting rod, the oral cavity of a patient can be gradually opened, so that the surgical experience of the patient is better, the surgical risk is reduced to a certain extent, meanwhile, the size of the opened oral cavity of the patient can be fixed, the flexibility is greatly improved, the surgical progress is accelerated, the surgical effect is improved, great convenience is brought to the work of medical personnel, and therefore, the practicability is strong; through the design of the illuminating lamp, medical staff can clearly see the oral cavity of a patient under the condition of poor indoor light source environment, and the problems caused by poor light in the operation process and the injury to the patient are avoided; through the design of saliva collection portion, realized can in time collecting the saliva of intraoral secretion, avoided the saliva secretion too much and blockked medical personnel's sight, brought the facility for medical personnel's work, also made the operation process accelerate.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the structure of the limit rotating rod, the upper jaw plate, the lower jaw plate, the tooth sockets and the illuminating lamp of the utility model;

FIG. 3 is a partial block diagram of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is an exploded perspective view of the saliva collecting part of the present invention.

Reference numerals: 1. a limiting rotating rod; 2. a maxillary plate; 3. a lower jaw plate; 4. a hinged block; 5. a rod body; 6. a tooth socket; 7. a rotating seat; 8. a screw rod; 9. a movable block; 10. a knob; 11. a first connecting rod; 12. a second connecting rod; 13. an illuminating lamp; 14. a saliva collecting section; 1401. a block body; 1402. a straw; 1403. a suction head; 1404. a connecting pipe; 1405. extruding the bag; 1406. a delivery pipe; 1407. and (4) a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, a positioner for oral surgery according to an embodiment of the present invention comprises a limit rotating rod 1, an arc-shaped upper jaw plate 2, an arc-shaped lower jaw plate 3, two hinge blocks 4 arranged between the two opposite sides, rod bodies 5 hinged on the two hinge blocks 4, the two rod bodies 5 respectively sliding fit with the upper jaw plate 2 and the lower jaw plate 3, the upper jaw plate 2 and the lower jaw plate 3 are hinged with the limit rotating rod 1, one side of the upper jaw plate 2 away from the lower jaw plate 3 is provided with a plurality of tooth sockets 6 distributed in an array, a rotating seat 7 arranged between the opposite sides of the upper jaw plate 2 and the lower jaw plate 3, a screw rod 8 and a movable block 9, one end of the screw rod 8 is rotatably mounted on the rotating seat 7 through a bearing, the movable block 9 is threadedly mounted on the screw rod 8, the other end of the screw rod 8 is provided with a knob 10, the rotating seat 7 and the movable block 9 are respectively hinged with a first connecting rod 11 and a second connecting rod 12, when the device is used, the device is placed in the oral cavity of a patient, the patient bites the tooth sockets 6 on the upper jaw plate 2 and the lower jaw plate 3 by using teeth, then the knob 10 is rotated, the knob 10 is fixedly connected with the screw rod 8 to drive the screw rod 8 to rotate, the movable block 9 is driven to be close to or far from the rotating seat 7, so that the included angle between the connecting rod I11 and the connecting rod II 12 is driven to be gradually increased or decreased, the two hinge blocks 4 are synchronously close to or far from each other to drive the two rod bodies 5 to move, the upper jaw plate 2 and the lower jaw plate 3 are synchronously rotated around the hinged point, and the opened oral cavity of the patient is positioned, therefore, the device can gradually open the oral cavity of the patient, the surgical experience of the patient is better, and the risk of the surgery is reduced to a certain extent, simultaneously can fix the size that patient opened the oral cavity, the flexibility promotes greatly for the operation progress, also makes the effect of operation promote simultaneously, has brought very big facility for medical personnel's work, therefore the practicality is strong.

As shown in fig. 3, in some embodiments, the number of the first connecting rods 11 and the second connecting rods 12 is four and the two connecting rods are symmetrically distributed on the rotating seat 7 and the movable block 9, so that the device has better stability, avoids damage to parts due to excessive biting force of a patient, and prolongs the service life of the device.

As shown in fig. 2, in some embodiments, a plurality of illuminating lamps 13 distributed in an array are symmetrically installed on the upper jaw plate 2 and the lower jaw plate 3, so that medical staff can clearly see the oral cavity of a patient under the condition that the indoor light source environment is not good, and the problem of injury to the patient caused by poor light in the operation process is avoided.

As shown in figure 1, in some embodiments, the detachable saliva collecting part 14 is installed on the opposite side of the limiting rotating rod 1, the collected saliva can be cleaned conveniently due to the detachable design, the saliva secreted in the oral cavity can be collected timely, the phenomenon that the secretion of the saliva is too much to block the sight of medical staff is avoided, convenience is brought to the work of the medical staff, and the operation process is accelerated.

As shown in fig. 5, in some embodiments, the saliva collecting portion 14 includes a block body 1401 hinged on the side of the rotation limiting rod 1, a suction tube 1402 is fixed on the block body 1401, a suction head 1403 is connected to one end of the suction tube 1402, a connecting tube 1404 is connected to the other end of the suction tube 1402 in a threaded manner, an extrusion bag 1405 is connected to one end of the connecting tube 1404, an outlet tube 1406 is connected to one end of the extrusion bag 1405 in a threaded manner, a nut 1407 is installed on the outlet tube 1406 in a threaded manner, when the suction head 1403 is rotated to the oral secretion oral cavity of the patient, the extrusion bag 1405 is repeatedly squeezed, the oral secretion enters the suction tube 1403 from the suction head 1403, the oral secretion enters the connecting tube 1405 from the suction head 1402, and then flows into the extrusion bag 1405 through the connecting tube 1402, the collection of the oral secretion in the extrusion bag 1405 is completed, when the oral secretion in the extrusion bag 1405 needs to be cleaned, the connecting tube 1404 is detached from the suction tube 1404, the nut 1407 is loosened, the oral secretion in the extrusion bag 1405 can be poured out along the connecting tube 1404 or the outlet tube 1406, the cleaning can be performed with clean water, and after the cleaning is completed, the connecting tube 1404 and the nut 1407 are installed again.

Claims

1. The utility model provides a locator for department of stomatology operation, its characterized in that includes spacing bull stick (1), is curved upper jaw board (2) and lower jaw board (3) and sets up two articulated piece (4) between the two opposite sides, two all articulated on articulated piece (4) have a body of rod (5), two body of rod (5) respectively with upper jaw board (2) with lower jaw board (3) sliding fit, upper jaw board (2) with lower jaw board (3) all with spacing bull stick (1) is articulated, upper jaw board (2) with one side that lower jaw board (3) kept away from each other all sets up tooth's socket (6) that a plurality of array distributes, still including setting up upper jaw board (2) with rotation seat (7), lead screw (8) and movable block (9) between lower jaw board (3) opposite side, the one end of lead screw (8) is passed through the bearing and is rotated and is installed on rotation seat (7), the movable block (9) is installed in a threaded mode on the lead screw (8), a knob (10) is installed at the other end of the lead screw (8), the rotating seat (7) is hinged to a first connecting rod (11) and a second connecting rod (12) on the movable block (9), the end portion of the first connecting rod (11) is hinged to the hinged block (4), and the end portion of the second connecting rod (12) is hinged to the hinged block (4).

2. The locator for the oral surgery as recited in claim 1, wherein the number of the first connecting rods (11) and the second connecting rods (12) is four and are symmetrically distributed on the rotating seat (7) and the movable block (9), respectively.

3. The locator for the oral surgery according to claim 1 is characterized in that a plurality of illuminating lamps (13) distributed in an array are symmetrically arranged on each of the upper jaw plate (2) and the lower jaw plate (3).

4. The locator for the oral surgery according to claim 1, characterized in that the opposite sides of the limit rotating rod (1) are provided with detachable saliva collecting parts (14).

5. The locator for the oral surgery according to claim 4, wherein the saliva collecting part (14) comprises a block body (1401) hinged on the side surface of the limit rotating rod (1), a suction pipe (1402) is fixedly arranged on the block body (1401), one end of the suction pipe (1402) is connected with a suction head (1403), the other end of the suction pipe (1402) is in threaded connection with a connecting pipe (1404), one end of the connecting pipe (1404) is communicated with a squeezing bag (1405), one end of the squeezing bag (1405) is communicated with a delivery pipe (1406), and a nut (1407) is in threaded connection with the delivery pipe (1406).