Handle for dental implant

Abstract

The utility model discloses a dental implant handle which comprises a connecting block, a threaded groove is formed in the middle of the rear end of the connecting block, a first connecting rod is arranged in front of the connecting block, the first connecting rod and the connecting block are connected with each other through a rotating device, the front end of the first connecting rod is fixedly connected with a fixing lantern ring, and the fixing lantern ring is fixedly connected with the connecting block. A fixing device is arranged at the top end of the fixing lantern ring, a joint block is connected into the fixing lantern ring in a sliding mode, a second connecting rod is fixedly connected to the front end of the joint block, the first connecting rod and the second connecting rod are each sleeved with a silica gel anti-skid sleeve, and a semicircular protruding part is arranged on each silica gel anti-skid sleeve. The handle is further characterized in that a rotating device is arranged between the first connecting rod and the connecting block, so that the connecting block can be rotated to a specified angle, a certain fixing effect can be achieved, and the whole handle is more stable; and a fixing device is designed and is matched with a joint block and a fixing lantern ring for use, so that the equipment is suitable for most users to use.

Description

Technical Field

[0001] The utility model relates to the technical field of dental instruments, in particular to a handle for dental implants. Background Art

[0002] In modern life, dental health issues have become a key point that contemporary people cannot ignore. Usually, after tooth decay and long-term wear, teeth will partially or even completely fall out. At this time, teeth need to be replanted. During the process of dental implantation, doctors need to use special dental implant handles to help dentists perform dental implantation operations.

[0003] Chinese patent CN215606415U discloses a handle for dental implants comprising: a fixed rod, located at the lower part of the handle, and fixedly connected to a threaded instrument; a rotating rod, located in the middle of the handle, with ridges evenly distributed on its periphery; a connecting rod, located at the upper part of the handle, and rotatably connected to the grip; wherein a through hole is provided at the center of the grip; a positioning portion is provided at the top of the connecting rod, and the positioning portion is inserted into the through hole and is limited in the through hole by a fixed rolling portion. This utility model provides a rotating rod at the middle position of the handle, which is in accordance with usage habits, and the rotation action can be completed with two fingers, thereby improving work efficiency. In addition, a rolling portion is provided on the grip, so that when the handle is rotating, the grip remains stationary, that is, it will not rotate in the palm of the hand, thereby improving the friendliness of the handle. However, there are still defects that can be improved:

[0004] 1. This utility model has a rolling part in the hand grip to rotate the rotating rod. However, it is worth noting that during the dental implant process, the device needs to be kept at a certain angle for a long time. At the same time, the rolling part of this utility model does not have the ability to position, that is, it has to rely on the strength of the hand to fix it for a long time, which puts a lot of pressure on the doctor's hands.

[0005] 2. The distance between the rotating rod and the hand grip of the utility model is relatively fixed. In reality, different people have different hand sizes. If the length cannot be adjusted to the appropriate length for the user, it will increase the burden on the user's hand and will not be able to perform dental implants well for the patient.

[0006] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above problems and provide a handle for dental implantation.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a handle for dental implants, comprising a connecting block, a threaded groove is opened in the middle of the rear end of the connecting block, a connecting rod 1 is provided in front of the connecting block, the connecting rod 1 and the connecting block are connected to each other by a rotating device, the front end of the connecting rod 1 is fixedly connected to a fixing ring, the top of the fixing ring is provided with a fixing device, a coupling block is slidably connected in the fixing ring, and the front end of the coupling block is fixedly connected to a connecting rod 2.

[0009] As an improvement, the outer peripheries of the connecting rod 1 and the connecting rod 2 are both sleeved with a silicone anti-slip sleeve, and the silicone anti-slip sleeve is provided with a plurality of semicircular protrusions.

[0010] As an improvement, the rotating device includes a retaining ring fixedly connected to the middle part of the front end of the connecting block, a receiving block is rotatably connected in the retaining ring, and the front end of the receiving block is fixedly connected to the connecting rod.

[0011] As an improvement, a groove is provided in the middle of the top wall of the retaining ring, and a plurality of positioning grooves cooperating with the groove are provided on the receiving block.

[0012] As an improvement, a damper is fixedly connected to the top wall of the groove, and a semicircular positioning block is fixedly connected to the bottom end of the damper. The semicircular positioning block is located in the positioning groove at the top end, and a spring 1 is provided around the outer periphery of the damper. The top and bottom ends of the spring 1 are respectively fixedly connected to the top wall of the groove and the semicircular positioning block.

[0013] As an improvement, the fixing device includes a fixing hole opened at the top end of the fixing collar, and the engaging block is provided with a plurality of fixing grooves used in conjunction with the fixing hole.

[0014] As an improvement, a fixed retaining ring is fixedly connected to the upper portion of the inner wall of the fixing hole, a fixed shaft is inserted into the fixed retaining ring, and a pulling block is fixedly connected to the top end of the fixed shaft.

[0015] As an improvement, a baffle is fixedly connected to the lower part of the outer periphery of the fixed shaft, and the baffle is slidably connected in the fixed groove. A second spring is wound around the middle part of the outer periphery of the fixed shaft, and the bottom and top ends of the second spring are fixedly connected to the baffle and the fixed baffle ring respectively.

[0016] The advantages of this utility model compared with the prior art are:

[0017] 1. This utility model provides a rotating device between the connecting block and connecting rod 1. By rotating the rotating device, the user can rotate the connecting block to a specified angle. At the same time, the damper and spring 1 press the semicircular positioning block into the positioning slot, giving the device a certain degree of positioning ability, thereby reducing the need for the user to manually fix the connecting block and reducing the burden on the user's hands.

[0018] 2. The utility model is provided with a fixing device on the fixing ring and the connecting block, so that the device can be adjusted to a length suitable for the user. At the same time, a silicone anti-slip sleeve with a semicircular protrusion is sleeved on the connecting rod 1 and the connecting rod 2, so that the user's hands can be massaged during the long-term dental implant operation. At the same time, the connection between the connecting rod 1 and the connecting rod 2 can be ventilated and perspiration can be discharged to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a three-dimensional diagram of a handle for dental implantation.

[0020] Figure 2 This is a structural diagram of a dental implant handle according to the present invention.

[0021] Figure 3 This is an enlarged view of a dental implant handle at position A of the present invention.

[0022] Figure 4 This is a structural diagram of a fixing device in a handle for dental implants according to the present invention.

[0023] As shown in the figure:

[0024] 1. Connecting block; 2. Threaded groove;

[0025] 3. Connecting rod 1;

[0026] 4. Rotating device; 401. Retaining ring; 402. Receiver block; 403. Groove; 404. Positioning groove; 405. Damper; 406. Semicircular positioning block; 407. Spring 1;

[0027] 5. Fixing ring;

[0028] 6. Fixing device; 601. Fixing hole; 602. Fixing groove; 603. Fixing ring; 604. Fixing shaft; 605. Pulling block; 606. Baffle; 607. Spring 2;

[0029] 7. Connecting block; 8. Connecting rod 2; 9. Silicone anti-slip cover. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the accompanying drawings.

[0031] The working principle of this utility model is as follows Figures 1-4As shown, a handle for dental implants includes a connecting block 1. First, a threaded groove 2 is opened in the middle of the rear end of the connecting block 1, wherein the threaded groove 2 is used to connect with various external dental implant equipment. Then, a connecting rod 3 is provided in front of the connecting block 1, and the front end of the connecting rod 3 is fixedly connected to a fixing collar 5. At the same time, a coupling block 7 is provided in front of the connecting rod 3. It is worth noting that the coupling block 7 is slidably connected in the fixing collar 5, and a fixing device 6 is provided at the top of the fixing collar 5. Then, a connecting rod 2 8 is fixedly connected to the front end of the coupling block 7. The effect achieved so far is that, through the fixing device 6 and the sliding of the coupling block 7 in the fixing collar 5, The movement can connect the distance between the connecting rod 1 3 and the connecting rod 2 8. Then, in order to play an anti-slip role, a silicone anti-slip cover 9 is sleeved on the connecting rod 1 3 and the connecting rod 2 8. At the same time, a number of semicircular protrusions are provided on the silicone anti-slip cover 9. Through the semicircular protrusions, the user can get a certain massage when holding the device for a long time, thereby reducing the adverse effects of long-term holding. At the same time, through the connection between the connecting rod 1 3 and the connecting rod 2 8, since the diameter is smaller than that of the connecting rod 1 3 and the connecting rod 2 8, the palm can be ventilated and perspiration can be discharged. Finally, the connecting rod 1 3 and the connecting block 1 are connected to each other by a rotating device 4.

[0032] The above-mentioned structures together constitute the general appearance structure of the dental implant handle of the present invention.

[0033] In order to further explain the specific working principle of a dental implant handle of the present invention, the fixing device 6 includes a plurality of fixing grooves 602 at the top of the open joint block 7, and the plurality of fixing grooves 602 are arranged longitudinally. At the same time, a fixing hole 601 for matching the fixing groove 602 is opened at the top of the fixing ring 5, followed by a baffle 606 slidingly connected in the fixing groove 602, and a fixed shaft 604 is fixedly connected to the baffle 606, and then a fixed baffle ring 603 is slidably connected to the upper part of the outer periphery of the fixed shaft 604. It should be noted that the fixed baffle ring 603 is It is fixedly connected to the upper part of the inner wall of the fixing hole 601. At this time, the fixed shaft 604 limits the positional relationship between the fixing ring 5 and the coupling block 7. Then the top end of the fixed shaft 604 passes through the fixing hole 601 and is fixedly connected with the pull-out block 605. The pull-out block 605 helps the user to better pull the fixed shaft 604. Finally, a spring 2 607 is provided around the outer periphery of the fixed shaft 604, and the top and bottom ends of the spring 2 607 are respectively fixedly connected to the fixed baffle 603 and the baffle 606. It should be noted that the spring 2 607 is used to restore the position of the fixed shaft 604.

[0034] The technical effect achieved by the technical solution composed of the above technical features is: when it is necessary to change the length of the coupling block 7 in the fixed collar 5, that is, to change the distance between the connecting rod 1 3 and the connecting rod 2 8, the user first lifts the pull-out block 605 upwards. In the process of lifting the pull-out block 605 upwards, the fixed shaft 604 fixedly connected thereto moves upwards along with the pull-out block 605, and at the same time, the baffle 606 also slides upwards in the fixed groove 602. Since the fixed baffle ring 603 is fixed, the baffle 606 compresses the spring 2 607 during the upward movement. When the fixed shaft 604 is completely moved out of the fixed groove 602, the fixed shaft 604 will no longer restrict the positional relationship between the coupling block 7 and the fixed collar 5. Then the user moves the coupling block 7 to a suitable position, and finally releases the pull-out block 605. The spring 2 607 pushes the baffle 606 into the next fixed groove 602, and the baffle 606 drives the fixed shaft 604 into the fixed groove 602, thereby completing the fixation.

[0035] In order to further explain the specific working principle of a dental implant handle of the present invention, the above-mentioned rotating device 4 includes a retaining ring 401 fixedly connected to the middle part of the front end of the connecting block 1, and then a receiving block 402 is rotatably connected in the retaining ring 401, and the front end of the receiving block 402 is fixedly connected to the connecting rod 3. The effect achieved so far is that the user can rotate the connecting block 1 to a specified angle, and then a groove 403 is opened in the middle of the top wall of the retaining ring 401, and a plurality of positioning grooves 404 used to cooperate with the groove 403 are opened on the receiving block 402. It should be noted that the plurality of positioning grooves 404 surround the receiving block 40 2 is arranged in a ring shape, and a semicircular positioning block 406 is provided in the positioning groove 404 at the top. The semicircular positioning block 406 is used in conjunction with the positioning groove 404, and the top of the semicircular positioning block 406 is fixedly connected to a spring 1 407, wherein the top of the spring 1 407 is fixedly connected to the top wall of the groove 403. Finally, a damper 405 is provided in the spring 1 407. It should be noted here that the bottom and top ends of the damper 405 are fixedly connected to the top end of the semicircular positioning block 406 and the top wall of the groove 403, respectively. When the semicircular positioning block 406 moves upward, it will compress the damper 405 and the spring 1 407.

[0036] The technical effect achieved by the technical solution composed of the above technical features is: when the user does not rotate, the spring 1 407 and the damper 405 will press the semicircular positioning block 406 into the positioning groove 404. At this time, the receiving block 402 cannot rotate in the retaining ring 401 by itself; then the user applies a certain rotational force. Since the bottom surface of the semicircular positioning block 406 is arc-shaped and the bottom wall of the positioning groove 404 is also arc-shaped, the receiving block 402 will push the semicircular positioning block 406 upward while rotating, and the semicircular positioning block 406 will compress the spring 1 407 and the damper 405 upward. When the semicircular positioning block 406 is completely removed from the positioning groove 404, the user can easily rotate the connecting block 1 to the specified angle, and then the spring 1 407 and the damper 405 will press the semicircular positioning block 406 into the next positioning groove 404, and the fixation is completed again.

[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

[0038] The specific implementation methods disclosed herein omit detailed descriptions of known functions and components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

Claims

1. A dental implant handle, comprising a connecting block (1), characterized in that: A threaded groove (2) is provided in the middle of the rear end of the connecting block (1); a connecting rod (3) is provided in front of the connecting block (1); the connecting rod (3) and the connecting block (1) are connected to each other via a rotating device (4); the front end of the connecting rod (3) is fixedly connected to a fixing collar (5); the top end of the fixing collar (5) is provided with a fixing device (6); a joint block (7) is slidably connected in the fixing collar (5); and the front end of the joint block (7) is fixedly connected to a connecting rod (8).

2. The dental implant handle according to claim 1, characterized in that: The outer peripheries of the connecting rod 1 (3) and the connecting rod 2 (8) are both sleeved with a silicone anti-slip sleeve (9), and the silicone anti-slip sleeve (9) is provided with a plurality of semicircular protrusions.

3. The dental implant handle according to claim 1, characterized in that: The rotating device (4) comprises a retaining ring (401) fixedly connected to the middle part of the front end of the connecting block (1), a receiving block (402) is rotatably connected inside the retaining ring (401), and the front end of the receiving block (402) is fixedly connected to the connecting rod (3).

4. The dental implant handle according to claim 3, characterized in that: A groove (403) is provided in the middle of the top wall of the retaining ring (401), and a plurality of positioning grooves (404) used to match the groove (403) are provided on the receiving block (402).

5. The dental implant handle according to claim 4, characterized in that: A damper (405) is fixedly connected to the top wall of the groove (403), and a semicircular positioning block (406) is fixedly connected to the bottom end of the damper (405). The semicircular positioning block (406) is located in the positioning groove (404) at the top end. A spring (407) is provided around the outer periphery of the damper (405), and the top and bottom ends of the spring (407) are fixedly connected to the top wall of the groove (403) and the semicircular positioning block (406) respectively.

6. The dental implant handle according to claim 1, characterized in that: The fixing device (6) comprises a fixing hole (601) opened at the top end of the fixing collar (5), and the engaging block (7) is provided with a plurality of fixing grooves (602) used in conjunction with the fixing hole (601).

7. The dental implant handle according to claim 6, characterized in that: A fixed retaining ring (603) is fixedly connected to the upper portion of the inner wall of the fixing hole (601), a fixed shaft (604) is inserted into the fixing retaining ring (603), and a pull-out block (605) is fixedly connected to the top end of the fixing shaft (604).

8. The dental implant handle according to claim 7, characterized in that: A baffle (606) is fixedly connected to the lower portion of the periphery of the fixed shaft (604), and the baffle (606) is slidably connected to the fixed groove (602). A second spring (607) is wound around the middle portion of the periphery of the fixed shaft (604), and the bottom end and top end of the second spring (607) are fixedly connected to the baffle (606) and the fixed baffle ring (603) respectively.

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