CN216724807U

CN216724807U - Tongue side small retractor for oral implantation operation

Info

Publication number: CN216724807U
Application number: CN202220285588.XU
Authority: CN
Inventors: 王雪菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-14
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a lingual small retractor for an oral implantation operation, which relates to the technical field of operation tools and comprises: grab handle, slide cartridge, an adjusting cylinder, locating piece and two grip blocks, slide cartridge slides and inserts the one side of establishing at the grab handle, one side of grab handle is kept away from to adjusting cylinder fixed connection at the slide cartridge, locating piece fixed connection is at the other end of adjusting the cylinder, two the grip block sets up the one side at the locating piece, one side of grab handle is provided with fixture, fixture is used for adjusting the interval of two grip blocks, and two the grip block is used for centre gripping patient's tongue side. According to the tongue side retractor, the problem that surgical personnel are inconvenient to lift and position the tongue side of a patient due to the fact that most of clamping structures of the existing tongue side retractor are not properly designed and need manual operation is solved, the effect of quickly and easily clamping and lifting the tongue side of the patient is achieved, and therefore medical personnel can perform surgical work.

Description

Tongue side small retractor for oral implantation operation

Technical Field

The utility model relates to the technical field of surgical tools, in particular to a lingual small retractor for an oral implant surgery.

Background

The oral implant is also called a dental implant and is also called an artificial tooth root. It is implanted into the upper and lower jawbone of the edentulous part of human body by means of surgical operation, and after the operation wound is healed, the false tooth repairing device is mounted on the upper portion of the false tooth repairing device. With the rapid increase of the intake of sugar and cold sour food of people, the teeth are diseased, the control is not carried out until the probability of damage is gradually increased, particularly, in the teenager group, the teeth are usually damaged to a certain degree, and the dental implant can be selected for repairing dental implant operation under the condition that the teeth cannot be pulled out, the cost is higher, and then the dental prosthesis can be selected, but the dental implant is more comfortable to use;

when implanting the upper and lower jaw of edentulous position with dental implant, need turn up the gum through the instrument for implant, but current lingual side drag hook is only with the tongue jack-up and keep its stable in the use, and the tongue slips easily from lingual side drag hook in the actual operation in-process, influences the normal clear of operation, consequently proposes a lingual side drag hook that is effectual to the tongue centre gripping and is used for solving the above-mentioned problem that appears.

The prior patent (publication number: CN213156120U) discloses a tongue side retractor for oral and maxillofacial surgery, which can control the distance between two sliders through an adjusting component, can clamp the tongue part between two clamping plates, can be stirred after being clamped by the tongue by matching with the elastic action of a spring, ensures the stability after the position of the tongue is adjusted, avoids the tongue from slipping and is beneficial to the operation.

However, the tongue-side retractor for the oral and maxillofacial surgery designed above has some disadvantages in practical application: above-mentioned clamping structure on tongue side drag hook that designs sets up the top at the pull rod, and clamping structure and pull rod are in same on-line, because the tongue side is the side of tongue as the name implies, this tongue side that just makes to be located both sides chin group is not convenient for by the centre gripping of clamping structure, bring not little trouble for operating personnel, and the tongue side drag hook of above-mentioned design is when in-service use, need manual operation, make its clamping structure fix a position patient tongue side, manual operation's drawback is for wasting time and energy, it prevents that clamping structure is not hard up to need the hand to continuously press down, therefore, we have designed a little drag hook of tongue side for the oral implant operation and have been used for solving above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small tongue side retractor for an oral implantation operation, which solves the problem that surgical personnel are inconvenient to lift and position the tongue side of a patient due to the fact that most of existing tongue side retractors are not properly designed in position and need manual operation.

In order to solve the technical problem, the utility model provides a lingual small retractor for an oral implant operation, which comprises: grab handle, slide cartridge, an adjusting cylinder, locating piece and two grip blocks, slide cartridge slides and inserts the one side of establishing at the grab handle, one side of grab handle is kept away from to adjusting cylinder fixed connection at the slide cartridge, locating piece fixed connection is at the other end of adjusting the cylinder, two the grip block sets up the one side at the locating piece, one side of grab handle is provided with fixture, fixture is used for adjusting the interval of two grip blocks, and two the grip block is used for centre gripping patient's tongue side, the inside of grab handle is provided with stretching mechanism, stretching mechanism is used for automatic having the patient tongue side picked up.

Preferably, the clamping mechanism comprises a sliding block, a reset spring, a first push block, a sliding plate, push rods, a rotating shaft, a cam and a motor, wherein the sliding cylinder, the adjusting cylinder and the positioning block are respectively provided with a mounting cavity, a cavity and a sliding cavity inside, the fixing opening is formed in one side of the positioning block, the sliding block is connected in the sliding cavity in a sliding manner, one side of the sliding block is positioned in the fixing opening, one of the clamping plates is fixedly connected with one side of the sliding block, the other clamping plate is fixedly connected with the bottom of one side of the positioning block, the reset spring is fixedly connected with the bottom of the sliding block, the other end of the reset spring is fixedly connected with the bottom wall of the sliding cavity, the first push block is fixedly connected with the top of the sliding block, the sliding plate is connected in the mounting cavity in a sliding manner, two guide rods are symmetrically inserted in the sliding plate, and two ends of the guide rods are fixedly connected in the mounting cavity, the push rod is fixedly connected to one side of the sliding plate, the other end of the push rod penetrates through the installation cavity and extends into the cavity and is fixedly connected with the second push block, the limiting opening is formed in one side of the positioning block, the second push block is connected in the limiting opening in a sliding mode and abuts against the first push block, the rotating shaft is connected in the installation cavity in a rotating mode, the cam is fixedly sleeved on the rotating shaft and abuts against the sliding plate in a matching mode, the motor is arranged in the installation cavity, the driving shaft of the motor is in transmission connection with one end of the rotating shaft, the second push block can be matched with the first push block to vertically and downwards move one clamping plate by starting the motor, so that the distance between the two clamping plates is reduced, the tongue side of a patient is clamped, the two clamping plates are located below the adjusting cylinder and are electrically controlled, and manual operation is needed due to improper design of most of tongue side drag hooks, the problem that the operation personnel are not convenient for picking up and positioning the tongue side of the patient is solved, the effect of quickly and easily clamping and picking up the tongue side of the patient is realized, and therefore the operation work of medical personnel is facilitated.

Preferably, stretching mechanism includes spacing groove and electric telescopic handle, the spacing groove is seted up in one side of grab handle, just sliding barrel slides and pegs graft at the spacing inslot, the inside of grab handle is provided with fixed chamber, electric telescopic handle sets up at fixed intracavity, just electric telescopic handle's drive end runs through fixed chamber and extends to the spacing groove and be connected with sliding barrel, through spacing groove and electric telescopic handle's cooperation, can make the grip block short distance remove by oneself, when sliding barrel slips into spacing inslot end, the grip block is just kicked up patient's tongue side this moment, and the practicality is stronger.

Preferably, the top and the bottom of the sliding barrel are integrally formed to be provided with convex edges, the limiting groove is internally and symmetrically formed with two retaining walls, and the retaining walls are abutted against the convex edges to prevent the sliding barrel from slipping from the limiting groove.

Preferably, the top and the bottom of grab handle all are provided with electromagnetic button, electromagnetic button and the equal electric connection of motor and electric telescopic handle can make things convenient for personnel to control motor and electric telescopic handle.

Preferably, two one side that the grip block is relative all is provided with the cushion, the material of cushion is silica gel, because the silica gel texture is soft, so can be effectual to patient's tongue side protection.

Preferably, the shape of grab handle is the cylinder, just the surface of grab handle is provided with anti-skidding line, can increase the frictional force of personnel's hand and grab handle to help solving and taking place the problem of skidding when holding the grab handle.

Preferably, the first push block and the second push block are both hemispheroids in shape, and the outer surfaces of the first push block and the second push block are both smooth, so that the first push block and the second push block can be pushed mutually.

Compared with the prior art, the small tongue side retractor for the oral implantation operation has the following beneficial effects:

1. according to the tongue side retractor, the motor is started, the second push block is matched with the first push block to vertically and downwards move one of the clamping plates, so that the distance between the two clamping plates is reduced to clamp the tongue side of a patient, the two clamping plates are positioned below the adjusting cylinder, and the two clamping plates are electrically controlled, so that the problem that surgical personnel are inconvenient to pick up and position the tongue side of the patient due to the fact that most of existing tongue side retractor are not properly designed and need manual operation due to the fact that most of clamping structure positions are not properly designed is solved, the effect of quickly and easily clamping and picking up the tongue side of the patient is achieved, and surgical work of medical personnel is facilitated.

2. According to the utility model, the sliding direction of the sliding plate can be limited by arranging the guide rod, the problem that two sides of the sliding plate incline in the sliding process is prevented, the clamping plate can move automatically in a short distance by matching the limiting groove and the electric telescopic rod, and when the sliding cylinder slides into the tail end of the limiting groove, the clamping plate just lifts the tongue side of a patient, so that the practicability is strong.

Drawings

FIG. 1 is a schematic view of the external structure of a small tongue-side retractor for an oral implant surgery;

FIG. 2 is a schematic view of the inside structure of a small tongue-side retractor for oral implantation;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 1.

Reference numbers in the figures: 1. a handle; 2. a slide cylinder; 3. an adjusting cylinder; 4. positioning blocks; 5. a clamping plate; 6. a fixed port; 7. a slider; 8. a return spring; 9. a first push block; 10. a slide plate; 11. a push rod; 12. a limiting port; 13. a second push block; 14. a rotating shaft; 15. a cam; 16. a motor; 17. a limiting groove; 18. an electric telescopic rod.

Detailed Description

In a first embodiment, which is illustrated in fig. 1-5, a small tongue retractor for oral implant surgery comprises: the novel medical instrument comprises a grab handle 1, a sliding cylinder 2, an adjusting cylinder 3, a positioning block 4 and two clamping plates 5, wherein the sliding cylinder 2 is inserted into one side of the grab handle 1 in a sliding manner, the adjusting cylinder 3 is fixedly connected to one side of the sliding cylinder 2, which is far away from the grab handle 1, the positioning block 4 is fixedly connected to the other end of the adjusting cylinder 3, the two clamping plates 5 are arranged on one side of the positioning block 4, one side of the grab handle 1 is provided with a clamping mechanism, the clamping mechanism is used for adjusting the distance between the two clamping plates 5, the two clamping plates 5 are used for clamping the tongue side of a patient, a stretching mechanism is arranged inside the grab handle 1, and the stretching mechanism is used for automatically raising the tongue side of the patient;

the clamping mechanism comprises a sliding block 7, a reset spring 8, a first push block 9, a sliding plate 10, a push rod 11, a rotating shaft 14, a cam 15 and a motor 16, wherein the insides of the sliding cylinder 2, the adjusting cylinder 3 and the positioning block 4 are respectively provided with a mounting cavity, a cavity and a sliding cavity, a fixing port 6 is formed in one side of the positioning block 4, the sliding block 7 is connected in the sliding cavity in a sliding manner, one side of the sliding block 7 is positioned in the fixing port 6, one clamping plate 5 is fixedly connected with one side of the sliding block 7, the other clamping plate 5 is fixedly connected with the bottom of one side of the positioning block 4, the reset spring 8 is fixedly connected with the bottom of the sliding block 7, the other end of the reset spring 8 is fixedly connected with the bottom wall of the sliding cavity, the first push block 9 is fixedly connected with the top of the sliding block 7, the sliding plate 10 is connected in the mounting cavity in a sliding manner, two guide rods are symmetrically inserted in the sliding block 10, and both ends of the guide rods are fixedly connected in the mounting cavity, the push rod 11 is fixedly connected to one side of the sliding plate 10, the other end of the push rod 11 penetrates through the installation cavity to extend into the cavity and is fixedly connected with a second push block 13, the limiting opening 12 is formed in one side of the positioning block 4, the second push block 13 is connected in the limiting opening 12 in a sliding mode and abuts against the first push block 9, the rotating shaft 14 is rotatably connected into the installation cavity, the cam 15 is fixedly sleeved on the rotating shaft 14, the cam 15 is matched and abutted against the sliding plate 10, the motor 16 is arranged in the installation cavity, and a driving shaft of the motor 16 is in transmission connection with one end of the rotating shaft 14;

the stretching mechanism comprises a limiting groove 17 and an electric telescopic rod 18, the limiting groove 17 is formed in one side of the grab handle 1, the sliding cylinder 2 is inserted in the limiting groove 17 in a sliding mode, a fixing cavity is formed in the grab handle 1, the electric telescopic rod 18 is arranged in the fixing cavity, and a driving end of the electric telescopic rod 18 penetrates through the fixing cavity, extends to the limiting groove 17 and is connected with the sliding cylinder 2;

when a patient needs to be lifted up and positioned on the lingual sides of the two sides of the cheek, the adjusting cylinder 3 is firstly inserted into the oral cavity of the patient, the adjusting cylinder 3 is positioned above the tongue of the patient until the clamping plates 5 are abutted against one side of the tongue of the patient, then the adjusting cylinder is pulled to clamp the lingual side of the patient between the two clamping plates 5, the motor 16 is started and the driving shaft of the motor 16 is rotated forwardly, the rotating shaft 14 drives the cam 15 to rotate and push the sliding plate 10, at the moment, the sliding plate 10 drives the push rod 11 and the second push block 13 to horizontally slide and impact the first push block 9, the first push block 9 drives the sliding block 7 to compress the return spring 8 and vertically move the one clamping plate 5 downwards until the two clamping plates 5 clamp the lingual side of the patient, at the moment, the motor 16 is closed, the driving shaft of the motor 16 is in a locking state, the electric telescopic rod 18 is started, the driving end of the electric telescopic rod 18 is shortened to drive the part of the sliding cylinder 2 to slide into the limiting groove 17, at this time, the clamping plates 5 just lift and stabilize the tongue side of the patient, when the tongue side is restrained by contact, the motor 16 is started, the driving shaft of the motor 16 is reversed, so that the two clamping plates 5 can release the tongue side of the patient, when the tongue side at the front end of the patient needs to be lifted, firstly the two clamping plates 5 clamp the tongue tip of the patient, and then the grab handle 1 is reversed upwards, so that the tongue side at the front end can be lifted.

In the second embodiment, on the basis of the first embodiment, the top and the bottom of the sliding cylinder 2 are integrally formed with the convex edges, and the two retaining walls are symmetrically formed in the limiting groove 17 and abut against the convex edges to prevent the sliding cylinder 2 from slipping out of the limiting groove 17.

In the third embodiment, on the basis of the first embodiment, the top and the bottom of the handle 1 are both provided with electromagnetic buttons, and the electromagnetic buttons are electrically connected with the motor 16 and the electric telescopic rod 18, so that the motor 16 and the electric telescopic rod 18 can be conveniently controlled by personnel.

Fourth embodiment, on the basis of first embodiment, the relative one side of two grip blocks 5 all is provided with the cushion, and the material of cushion is silica gel, because the soft texture of silica gel to can be effectual to patient's tongue side protection.

Fifth, on the basis of the first embodiment, the shape of the handle 1 is a cylinder, and the outer surface of the handle 1 is provided with anti-slip lines, so that the friction force between the hand of the person and the handle 1 can be increased.

Sixth, on the basis of the first embodiment, the first pushing block 9 and the second pushing block 13 are both hemispheroids, and the outer surfaces of the first pushing block 9 and the second pushing block 13 are both smooth, which is helpful for the first pushing block 9 and the second pushing block 13 to push each other.

The working principle is as follows:

when the tongue side drag hook is needed to be used:

the first step is as follows: when a patient needs to be lifted to be positioned on the tongue sides of the two sides of the cheek group, firstly, the adjusting cylinder 3 is stretched into the oral cavity of the patient, the adjusting cylinder 3 is positioned above the patient's tongue until the clamping plates 5 are abutted against one side of the patient's tongue, and then, the adjusting cylinder is pulled to clamp the tongue side of the patient between the two clamping plates 5;

the second step is that: starting the motor 16 and enabling a driving shaft of the motor 16 to rotate in a positive direction, enabling the rotating shaft 14 to drive the cam 15 to rotate and push the sliding plate 10, enabling the sliding plate 10 to drive the push rod 11 and the second push block 13 to slide horizontally and impact the first push block 9, enabling the first push block 9 to drive the sliding block 7 to compress the return spring 8 and enabling one of the clamping plates 5 to move vertically and downwards until the two clamping plates 5 clamp the tongue side of the patient, and at the moment, closing the motor 16 and enabling the driving shaft of the motor 16 to be in a locking state;

the third step: the electric telescopic rod 18 is started, the driving end of the electric telescopic rod 18 is shortened to drive the part of the sliding cylinder 2 to slide into the limiting groove 17, at the moment, the clamping plates 5 just lift and stabilize the tongue side of the patient, when the tongue side is restrained by contact, the motor 16 is started, the driving shaft of the motor 16 is reversed, and then the two clamping plates 5 can be released from the tongue side of the patient;

the fourth step: when the tongue side of the front end of the patient needs to be lifted, the tongue tip of the patient is clamped by the two clamping plates 5, and then the handle 1 is turned upwards to lift the tongue side at the front end.

Claims

1. A tongue side small retractor for an oral implant operation comprises: grab handle (1), slide cartridge (2), a regulation section of thick bamboo (3), locating piece (4) and two grip blocks (5), its characterized in that, slide cartridge (2) slide to be inserted and establish one side of grab handle (1), one side of grab handle (1) is kept away from in slide cartridge (2) to regulation section of thick bamboo (3) fixed connection, locating piece (4) fixed connection is at the other end of adjusting a section of thick bamboo (3), two grip block (5) set up the one side in locating piece (4), one side of grab handle (1) is provided with fixture, fixture is used for adjusting the interval of two grip blocks (5), and two grip block (5) are used for centre gripping patient's tongue side, the inside of grab handle (1) is provided with stretching mechanism, stretching mechanism is used for automatic raising patient's tongue side.

2. The lingual small retractor for the oral implantation surgery according to claim 1, wherein the clamping mechanism comprises a sliding block (7), a return spring (8), a first push block (9), a sliding plate (10), a push rod (11), a rotating shaft (14), a cam (15) and a motor (16), the sliding cylinder (2), the adjusting cylinder (3) and the positioning block (4) are respectively provided with a mounting cavity, a cavity and a sliding cavity inside, one side of the positioning block (4) is provided with a fixing port (6), the sliding block (7) is connected in the sliding cavity in a sliding manner, one side of the sliding block (7) is positioned in the fixing port (6), one of the clamping plates (5) is fixedly connected with one side of the sliding block (7), the other clamping plate (5) is fixedly connected with the bottom of one side of the positioning block (4), the return spring (8) is fixedly connected with the bottom of the sliding block (7), the other end of the return spring (8) is fixedly connected with the bottom wall of the sliding cavity, the first push block (9) is fixedly connected with the top of the sliding block (7), the sliding plate (10) is connected in the mounting cavity in a sliding way, the push rod (11) is fixedly connected to one side of the sliding plate (10), the other end of the push rod (11) penetrates through the mounting cavity, extends into the cavity and is fixedly connected with a second push block (13), one side of the positioning block (4) is provided with a limiting opening (12), the second push block (13) is connected in the limit opening (12) in a sliding way and is propped against the first push block (9), the rotating shaft (14) is rotatably connected in the mounting cavity, the cam (15) is fixedly sleeved on the rotating shaft (14), the cam (15) is matched and propped against the sliding plate (10), the motor (16) is arranged in the mounting cavity, and a driving shaft of the motor (16) is in transmission connection with one end of the rotating shaft (14).

3. The small tongue-side retractor for oral implant surgery according to claim 1 is characterized in that the stretching mechanism comprises a limiting groove (17) and an electric telescopic rod (18), the limiting groove (17) is formed in one side of the handle (1), the sliding cylinder (2) is inserted into the limiting groove (17) in a sliding mode, a fixed cavity is formed in the handle (1), the electric telescopic rod (18) is arranged in the fixed cavity, and the driving end of the electric telescopic rod (18) penetrates through the fixed cavity, extends to the limiting groove (17) and is connected with the sliding cylinder (2).

4. The small tongue-side retractor for oral implant surgery as claimed in claim 3, wherein the top and bottom of the sliding cylinder (2) are integrally formed with a convex edge, two retaining walls are integrally formed and symmetrically arranged in the limiting groove (17), and the retaining walls abut against the convex edge.

5. The small lingual retractor for oral implantation surgery as claimed in claim 3, wherein the handle (1) is provided with electromagnetic buttons at the top and bottom thereof, and the electromagnetic buttons are electrically connected to the motor (16) and the electric telescopic rod (18).

6. The small tongue side retractor for oral implant surgery as claimed in claim 1, characterized in that a soft pad is arranged on each of two opposite sides of the clamping plates (5), and the soft pads are made of silica gel.

7. The small tongue-side retractor for oral implant surgery as claimed in claim 1, characterized in that the shape of the handle (1) is a cylinder, and the outer surface of the handle (1) is provided with anti-slip lines.

8. The lingual retractor for oral implantation surgery as claimed in claim 2, wherein the first push block (9) and the second push block (13) are both hemispheroids in shape.