CN218528934U

CN218528934U - Screwdriver holder is planted in oral cavity

Info

Publication number: CN218528934U
Application number: CN202221969662.6U
Authority: CN
Inventors: 王兴; 赵翔宇; 张媛; 张升校; 苏勤怡
Original assignee: Stomatological Hospital Of Shanxi Medical University
Current assignee: Stomatological Hospital Of Shanxi Medical University
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-28
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a screwdriver holder is planted in oral cavity, be provided with the sleeve respectively including both ends, the handle of shaking hands and supporting adjusting part, wherein the sleeve is connected screwdriver body and adjust knob respectively with adjusting part, is provided with first conical gear and first tight knob of clamp on adjusting part's top and lateral wall respectively, is provided with the rotary driving mechanism corresponding with first conical gear on the handle, and it is used for driving adjusting part rotatory and makes adjust knob precession or move back soon. The utility model adopts a sleeve design aiming at the problem that the oral implant screwdriver is easy to slip; and to the inconvenient problem of operation of oral cavity planting screwdriver, adopt the technical scheme that designs the sleeve respectively on the handle both ends, shake hands and with the supporting design adjusting connecting piece of adjust knob, drive adjusting connecting piece through rotary drive mechanism and rotate and realize the purpose of remote operation oral cavity planting screwdriver.

Description

Screwdriver holder is planted in oral cavity

Technical Field

The utility model relates to a technical field of medical instrument is planted in the oral cavity, concretely relates to is a screwdriver holder is planted in oral cavity.

Background

Implant surgery is becoming the most prominent form of restoration of edentulous teeth. The implant is divided into a one-stage type and a two-stage type, the two-stage type has better stability in the initial stage, but the implant needs to be embedded in the one stage for 4 to 6 months, and the implant is combined with the jaw bone to carry out the two-stage operation. Namely, the gum is cut under local anesthesia, the healing screw at the upper end of the implant is exposed, the healing abutment is placed after the screw is removed, and the model is taken and the crown is worn after half a month. In the whole tooth implantation and restoration process, a screwdriver is required to be used for disassembling and assembling healing screws for multiple times, and the screwdriver is small in shape due to the fact that the space in the mouth is small. However, although the screw driver has a thread design, the screw driver is easy to slip off and has the danger of falling into the trachea of a patient; in addition, the intraoral space is narrow and small, an operator needs to stretch a hand into the mouth of a patient to rotate the screwdriver, the operation is inconvenient, and discomfort is caused by pharyngeal reflex of part of patients.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to among the background art oral cavity planting screwdriver because small and exquisite have the easy slippage problem of in-process and the narrow and small problem that has inconvenient operation of intraoral space of prosthetic in-process is planted to the tooth. According to the shape and the using habit of the existing dental implant screwdriver, a group member of our hospital researches and designs a dental implant screwdriver clamp.

In order to achieve the above purpose, the utility model adopts the following technical proposal: an oral implant screwdriver holder comprises a handle, sleeves and handles, wherein the sleeves and the handles are arranged at two ends of the handle respectively, the sleeves are used for placing an oral implant screwdriver, the oral implant screwdriver comprises a screwdriver body and an adjusting knob arranged on the screwdriver body in a rotating mode, on the basis of the existing oral implant screwdriver, besides the conventional design, the oral implant screwdriver further comprises an adjusting connecting piece arranged on the adjusting knob, the sleeves and the adjusting connecting piece jointly form a clamping mechanism respectively connecting the screwdriver body and the adjusting knob, a first bevel gear and a first clamping knob are respectively arranged on the top and the side wall of the adjusting connecting piece, the first clamping knob is used for reinforcing the connecting strength between the adjusting connecting piece and the adjusting knob, a second clamping knob is arranged on the sleeves and used for clamping the screwdriver body placed in the sleeves, a rotary driving mechanism corresponding to the first bevel gear is further arranged on the handle, and the rotary driving mechanism is used for driving the adjusting connecting piece to rotate to enable the adjusting knob to advance or retreat.

As a further aspect of the above embodiment, the rotation driving mechanism includes two support plates fixedly connected to the handle, a transmission shaft is movably disposed between the two support plates, and a second bevel gear engaged with the first bevel gear is disposed on the transmission shaft. In the technical scheme, the transmission shaft can be directly rotated to drive the adjusting connecting piece to drive the adjusting knob of the oral implant screwdriver to rotate.

As a further improvement of the above embodiment, a reinforced connecting beam is further fixedly connected between the two supporting plates, a driving shaft is rotatably disposed between the reinforced connecting beam and the handle, a third bevel gear and a rotation adjusting knob are respectively disposed at two ends of the driving shaft, and a fourth bevel gear meshed with the third bevel gear is further disposed on the driving shaft. The adjusting knob of the oral implant screwdriver can be driven to rotate by rotating the adjusting knob to drive the adjusting connecting piece to rotate.

As a further aspect of the above embodiment, a push-pull button is disposed at an end of the transmission shaft, and the push-pull button causes the first bevel gear and the third bevel gear to mesh with the second bevel gear and the fourth bevel gear, respectively, by pushing and pulling the transmission shaft.

As a further improvement of the above embodiment, a protective cover is further disposed on the handle to cover the rotation driving mechanism, wherein the second bevel gear, the rotation adjusting button, and the push-pull button are disposed outside the protective cover.

Compared with the prior art, the utility model has the advantages of it is following: 1. the utility model adopts a sleeve design aiming at the problem that the oral implant screwdriver is easy to slip, and the sleeve is used for placing the screwdriver body and is fixed by adopting the second clamping knob, thereby preventing the oral implant screwdriver from slipping easily; 2. the utility model discloses to the inconvenient problem of oral planting screwdriver operation, adopt on the handle both ends design the sleeve respectively, shake hands and with the supporting technical scheme who designs adjusting connecting piece of adjust knob to be provided with the rotary driving mechanism who is used for ordering about adjusting connecting piece on the handle, drive adjusting connecting piece through rotary driving mechanism and rotatory and make adjust knob precession or move back soon, realize the purpose that remote operation oral planting screwdriver.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an assembly view of an embodiment of the present invention;

FIG. 3 is an internal structural view of an embodiment of the present invention;

fig. 4 is a reference diagram of the use principle of the embodiment of the present invention.

In the figure: the dental implant oral cavity implant device comprises a handle 1, a sleeve 2, a handle 3, a protective cover 4, an adjusting connecting piece 5, a supporting plate 6, a transmission shaft 7, a fourth bevel gear 8, a second bevel gear 9, a first bevel gear 10, a first clamping knob 11, a reinforcing connecting beam 12, a driving shaft 13, a third bevel gear 14, a rotary adjusting button 15, a push-pull button 16, a second clamping knob 17 and an oral cavity implant screwdriver 18;

the dental implant screwdriver 18 comprises a screwdriver body 1801 and an adjusting knob 1802.

Detailed Description

In order to further illustrate the technical solution of the present invention, the present invention is further explained by the following embodiments.

As shown in fig. 1 to 3, an oral implant screwdriver holder is designed to hold an oral implant screwdriver 18, wherein the oral implant screwdriver 18 comprises a screwdriver body 1801 and an adjusting knob 1802 rotatably disposed on the screwdriver body 1801. The holder comprises a handle 1, a sleeve 2 and a handle 3 are respectively arranged at two ends of the handle 1, on the basis of the existing dental implant screwdriver 18, besides the conventional design, the holder further comprises an adjusting connecting piece 5 matched with the adjusting knob 1802, wherein the sleeve 2 is used for placing a screwdriver body 1801, the adjusting connecting piece 5 is used for connecting the adjusting knob 1802, a first bevel gear 10 and a first clamping knob 11 are respectively arranged on the top and the side wall of the adjusting connecting piece 5, the first clamping knob 11 is used for reinforcing the connecting strength between the adjusting connecting piece 5 and the adjusting knob 1802, a second clamping knob 17 is arranged on the sleeve 2, the second clamping knob 17 is used for clamping the screwdriver body 1801 placed in the sleeve 2, and a rotation driving mechanism corresponding to the first bevel gear 10 is also arranged on the handle 1, the rotary driving mechanism comprises two supporting plates 6 fixedly connected to the handle 1, a transmission shaft 7 is movably arranged between the two supporting plates 6, a second bevel gear 9 meshed with the first bevel gear 10 is arranged on the transmission shaft 7, a reinforced connecting beam 12 is fixedly connected between the two supporting plates 6, a driving shaft 13 is rotatably arranged between the reinforced connecting beam 12 and the handle 1, a third bevel gear 14 and a rotary adjusting button 15 are respectively arranged at two ends of the driving shaft 13, a fourth bevel gear 8 meshed with the third bevel gear 14 is further arranged on the transmission shaft 7, a push-pull button 16 is arranged at one end of the transmission shaft 7, and the first bevel gear 10 and the third bevel gear 14 are respectively connected with the second bevel gear 9, the second bevel gear 9 and the second bevel gear 9 through the push-pull button 16 by pushing and pulling the transmission shaft 7, the fourth bevel gear 8 meshes mutually to through rotatory rotary adjusting knob 15 drive adjusting connection spare 5 rotatory and then make adjust knob 1802 screw in or revolve the retreat, realize long distance from this to the control of oral cavity planting screwdriver 18, thereby effectively solve the narrow and small inconvenient problem of operation that causes in oral cavity.

Further, in order to prevent the generation of secretion during the process of dental implant restoration and reduce unnecessary cleaning work, a protective cover 4 covering the rotary driving mechanism is further disposed on the handle 1, wherein the second bevel gear 9, the rotary adjusting button 15 and the push-pull button 16 are disposed outside the protective cover 4. Thus, the operation and the transmission connection are not influenced by the protective cover.

The working principle is as follows:

when we use the holder for dental implant restoration, we now place the screwdriver body 1801 of the dental implant screwdriver 18 in the socket 2 and rotate the second clamping knob 17 for fixation, as shown in fig. 4; then, the adjusting connecting piece 5 is buckled on an adjusting knob 1802 of the dental implant screwdriver 18 and the first clamping knob 11 is rotated for fixing; finally, the push-pull button 16 is pushed forward to enable the fourth bevel gear 8 to be meshed with the third bevel gear 14 and the second bevel gear 9 to be meshed with the first bevel gear 10, and the rotary adjusting button 15 is rotated to remotely control the screwing-in or screwing-out of the oral implanting screwdriver 18.

The above shows and describes the main features and advantages of the present invention, and it is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the inventive idea and design idea can be realized in other specific forms without departing from the spirit or essential characteristics of the present invention, and the protection scope disclosed in the technical solution of the present invention should be equivalent. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an oral cavity planting screwdriver holder, including handle (1) and be provided with sleeve (2), shake hands (3) respectively at its both ends, sleeve (2) are used for placing oral cavity planting screwdriver (18), oral cavity planting screwdriver (18) include screwdriver body (1801) and rotate adjust knob (1802) that set up above that, its characterized in that: the screwdriver is characterized by further comprising an adjusting connecting piece (5) arranged on the adjusting knob (1802), a first bevel gear (10) and a first clamping knob (11) are arranged on the top and the side wall of the adjusting connecting piece (5) respectively, the first clamping knob (11) is used for reinforcing the connection strength between the adjusting connecting piece (5) and the adjusting knob (1802), a second clamping knob (17) is arranged on the sleeve (2), the second clamping knob (17) is used for clamping a screwdriver body (1801) placed in the sleeve (2), a rotary driving mechanism corresponding to the first bevel gear (10) is further arranged on the handle (1), and the rotary driving mechanism is used for driving the adjusting connecting piece (5) to rotate so that the adjusting knob (1802) can rotate forward or backward.

2. The oral implant screwdriver holder of claim 1, wherein: the rotary driving mechanism comprises two supporting plates (6) fixedly connected to the handle (1), a transmission shaft (7) is movably arranged between the two supporting plates (6), and a second bevel gear (9) meshed with the first bevel gear (10) is arranged on the transmission shaft (7).

3. The oral implant screwdriver holder of claim 2, wherein: two still fixedly connected with strengthens tie-beam (12) between backup pad (6) it is provided with drive shaft (13) to strengthen to rotate between tie-beam (12) and handle (1) the both ends of drive shaft (13) are provided with third bevel gear (14), rotation adjusting knob (15) respectively still be provided with on transmission shaft (7) with fourth bevel gear (8) that third bevel gear (14) engaged with mutually.

4. The oral implant screwdriver holder of claim 3, wherein: a push-pull button (16) is arranged at one end of the transmission shaft (7), and the first conical gear (10) and the third conical gear (14) are respectively meshed with the second conical gear (9) and the fourth conical gear (8) through the push-pull button (16) by pushing and pulling the transmission shaft (7).

5. The oral implant screwdriver holder of claim 4, wherein: the handle (1) is also provided with a protective cover (4) for covering the rotation driving mechanism, wherein the second bevel gear (9), the rotation adjusting button (15) and the push-pull button (16) are all positioned outside the protective cover (4).