CN218380770U

CN218380770U - High-precision thickness gauge

Info

Publication number: CN218380770U
Application number: CN202222132307.XU
Authority: CN
Inventors: 李文裕; 林行江; 顾紫娟
Original assignee: Shanghai Dexing Denture Co ltd
Current assignee: Shanghai Dexing Denture Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2023-01-24
Anticipated expiration: 2032-08-13

Abstract

The application discloses high accuracy thickness gauge, relate to medical instrument technical field, survey the thick plate including first survey thick plate and second, the second thickness gauge is installed in one side of first survey thick plate, the thickness gauge is installed to the one end of first survey thick plate, personnel can hold first survey thick plate and second through the handle and survey the thick plate, make the two form into lateral state, at this moment put first survey thick plate and second thickness gauge to the disease and plant the bone wall both sides in bone cavity and carry out thickness measurement, and when needs are measured the tooth of planting, can overturn first survey thick plate and second thickness gauge, make the two form into vertical state, place planting tooth on the thickness gauge table afterwards, make the lower extreme at the thickness gauge of planting tooth, when the limiting plate passes through the slide and drives the clamp plate and reach the both sides of surveying the thick table, can utilize the clamp plate lid to press the both sides of planting tooth to spacing it, avoid planting tooth to produce when measuring and rock, thereby make things convenient for personnel to measure the bone wall in step of planting bone cavity and the tooth of planting.

Description

High-precision thickness gauge

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a high accuracy thickness gauge is related to.

Background

The implanted tooth refers to a tooth missing restoration method for supporting and retaining an upper dental restoration based on a substructure implanted in a bone tissue. Comprises a lower supporting implant and an upper dental prosthesis, and mainly aims at the treatment work after the defect and the deletion of teeth.

When the dental implant bone cavity is prepared clinically and conventionally, the bone wall of the implant bone cavity needs to have certain thickness on the basis of correct positioning and orientation. Currently, the thickness of the bone wall of the implanted bone cavity is grasped in the operation, and the estimation is mainly carried out by an operator according to the result of preoperative examination. However, the bone morphology in the implanted area changes greatly, so that the radiology examination is difficult to be repeatedly performed in real time in the operation process, if the thickness of the bone wall of the implanted bone cavity and the thickness of the implanted teeth are estimated only according to personal experience, errors are inevitable, and when the errors are large, complications such as penetration of the bone wall inside and outside the bone cavity can occur, so that the implantation operation fails.

SUMMERY OF THE UTILITY MODEL

If only estimate the big or small thickness of planting the bone wall thickness in bone cavity and planting tooth according to personal experience in order to improve above-mentioned, inevitable error production, when the error is great, complications such as the inside and outside bone wall break-over of bone cavity probably take place, cause the problem of planting the operation failure, the utility model provides a high accuracy thickness gauge.

The utility model provides a high accuracy thickness gauge adopts following technical scheme:

the utility model provides a high accuracy thickness gauge, includes that first survey thick plate and second survey the thick plate, the second thickness gauge board is installed in one side of first survey thick plate, the thickness gauge is installed to the one end of first survey thick plate, the adapter sleeve is installed to the one end that the thickness gauge was kept away from to first survey thick plate and second thickness gauge board, the middle threaded connection of adapter sleeve has positive and negative screw rod, the handle is installed to the both sides that thick plate was surveyed to first survey thick plate and second, the both sides sliding connection that the thick plate was surveyed to the second has the limiting plate.

Through adopting above-mentioned technical scheme, the personnel can hold first survey thick plate and second through the handle and survey the thick plate, make the two form into horizontal state, at this moment put the bone wall both sides that the disease planted the bone cavity with first survey thick plate and second survey thick plate, can utilize positive and negative screw rod to adjust the interval between the two afterwards, make the bone wall that the bone cavity was planted in the surface of the two can contact, can measure the thickness of planting the bone cavity bone wall through the thickness gauge afterwards, and when needs were measured the tooth of planting, can overturn first survey thick plate and second survey thick plate, make the two form vertical state, at this moment will plant the tooth and place the lower extreme at the thickness gauge, slide the limiting plate and remove the both sides of carrying out spacing fixed to the tooth afterwards, avoid planting the tooth to rock the unstability when measuring, influence holistic measurement accuracy.

Optionally, a first fixing block is welded at one end, close to the positive and negative screws, of the first thickness measuring plate, a guide rod is installed at one end of the first fixing block, and scales are arranged on the surface of the guide rod.

Through adopting above-mentioned technical scheme, when first survey thick plate and second thickness measuring board regulation interval, personnel can observe the interval between the two through the scale on the guide bar for play dual guarantee when first survey thick plate and second thickness measuring board are measured.

Optionally, the second fixed block is welded to the one end that the second thickness measuring board is close to positive and negative screw rod, the guide way has been seted up to the centre of second fixed block, the guide bar activity runs through the guide way, the thickness measuring platform is installed to the one end that the second fixed block was kept away from to the second thickness measuring board, the thickness measuring platform aligns with the thickness measuring table, the spout has been seted up to the bilateral symmetry of second thickness measuring board.

Through adopting above-mentioned technical scheme, the guide bar is when following first thickness gauge board regulation and move, and self one end still will run through the guide way in the middle of the second fixed block, avoids first thickness gauge board and second to survey the thick plate and follows positive and negative screw rod when removing and take place rotatoryly, when measuring planting tooth, need place planting tooth on surveying thick platform, makes the lower extreme of planting tooth at the thickness gauge table, and it can to its spacing fixed with the both sides that the limiting plate passes through the spout and slides planting tooth again at last.

Optionally, a supporting seat is installed at one end of the handle, and the supporting seat is installed in a trapezoidal structure.

Through adopting above-mentioned technical scheme, when first survey thick plate and second survey thick plate and be vertical state, the handle can utilize the supporting seat to support the two, simultaneously because the supporting seat is the trapezium structure installation, has better stability, avoids the supporting seat askew situation to appear when supporting.

Optionally, a sliding plate is installed on one side of the limiting plate, a slot is formed in the middle of the limiting plate, and a pressing plate penetrates through the upper end of the slot.

Through adopting above-mentioned technical scheme, the clamp plate passes through the slot and can stretch out and draw back the regulation, and when the limiting plate passed through the slide and drives the clamp plate and reachs the both sides of surveying thick platform, personnel can be according to the tensile height of adjusting the clamp plate of the thickness of planting tooth, make the clamp plate can compress tightly it spacing from the both sides of planting the tooth.

Optionally, the sliding plate is slidably connected to the sliding groove.

Through adopting above-mentioned technical scheme, the limiting plate carries out spacing slip in the inboard of spout through the slide.

Optionally, baffles are symmetrically arranged on two sides of the upper end of the inner cavity of the slot.

Through adopting above-mentioned technical scheme, the baffle can be when the tensile regulation of clamp plate, and is spacing to the clamp plate, avoids the clamp plate to be pulled out the inboard of limiting plate entirely.

Optionally, the welding has the picture peg in the middle of the lower extreme of clamp plate, the locating plate is installed to the bottom bilateral symmetry of picture peg, the locating plate aligns with the baffle, locating plate and baffle intermediate junction have the elastic component.

Through adopting above-mentioned technical scheme, when the clamp plate was upwards when pulling up, the clamp plate will drive the baffle rebound through the locating plate, at this moment the baffle will make its deformation of extrusion elastic component that makes progress, and the baffle can carry on spacingly to the elastic component at this moment, avoids the elastic component upwards displacement, after planting the tooth and putting, can loosen the clamp plate, at this moment the clamp plate will be pressed spacing to it in the both sides of planting the tooth by the elastic component resilience lid, avoids planting the tooth and produces when measuring and rocks.

To sum up, the utility model discloses a following beneficial effect: personnel can hold first survey thick plate and second through the handle and survey the thick plate, make the two form into transverse state, at this moment put disease planting bone cavity's bone wall both sides with first survey thick plate and second survey thick plate, can utilize positive and negative screw rod to adjust the interval between the two afterwards, make the surface of the two can contact the bone wall of planting bone cavity, and when needs are measured the tooth of planting, can overturn first survey thick plate and second survey thick plate, make the two form into vertical state, place planting tooth on surveying thick platform afterwards, make the lower extreme of planting tooth at the thickness gauge table, when the limiting plate passes through the both sides that slide drive clamp plate reachd the thickness gauge platform, can press the both sides of planting tooth to spacing through the clamp plate lid, avoid planting tooth to produce when measuring and rock, thereby make things convenient for personnel to plant the bone cavity's bone wall and the tooth of planting and measure in step, the success rate of tooth operation improves as far as possible.

Drawings

FIG. 1 is a cross angle structure diagram of a first thickness measuring plate and a second thickness measuring plate of the present invention;

FIG. 2 is a longitudinal angle structure diagram of the first thickness measuring plate and the second thickness measuring plate of the present invention;

fig. 3 is the limiting plate and the pressing plate explosion diagram of the utility model.

Fig. 4 is the internal structure diagram of the limiting plate of the utility model.

Description of reference numerals:

1. a first thickness measuring plate; 11. a first fixed block; 12. a guide bar; 13. calibration; 2. a second thick measurement plate; 21. a second fixed block; 22. a guide groove; 23. a thickness measuring table; 24. a chute; 3. a thickness gauge; 4. connecting sleeves; 5. a forward screw and a reverse screw; 6. a grip; 61. a supporting seat; 7. a limiting plate; 71. a slide plate; 72. a slot; 721. a baffle plate; 73. pressing a plate; 731. inserting plates; 732. positioning a plate; 733. an elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: the utility model provides a high accuracy thickness gauge, survey thick plate 2 including first survey thick plate 1 and second, thick plate 2 is surveyed to the second and is installed in first one side of surveying thick plate 1, thickness gauge 3 is installed to first one end of surveying thick plate 1, first survey thick plate 1 and second survey thick plate 2 and keep away from thickness gauge 3's one end and all install adapter sleeve 4, adapter sleeve 4's middle threaded connection has positive and negative screw rod 5, first survey thick plate 1 and be close to positive and negative screw rod 5's one end welding and have first fixed block 11, guide bar 12 is installed to the one end of first fixed block 11, scale 13 has been seted up on the surface of guide bar 12, the second is surveyed thick plate 2 and is close to positive and negative screw rod 5's one end welding and has second fixed block 21, guide way 22 has been seted up to the centre of second fixed block 21, guide bar 12 activity runs through guide way 22. One end of the second thickness measuring plate 2, which is far away from the second fixing block 21, is provided with a thickness measuring table 23, the thickness measuring table 23 is aligned with the thickness measuring meter 3, and sliding grooves 24 are symmetrically formed in two sides of the second thickness measuring plate 2.

Handle 6 is all installed to the both sides of first survey thick plate 1 and second survey thick plate 2, supporting seat 61 is installed to the one end of handle 6, supporting seat 61 is the trapezoidal structure installation, the both sides sliding connection of second survey thick plate 2 has limiting plate 7, slide 71 is installed to one side of limiting plate 7,

slide

71 and 24 sliding connection of spout, slot 72 has been seted up to the centre of limiting plate 7, upper end bilateral symmetry installation baffle 721 of slot 72 inner chamber, clamp plate 73 has been run through to the upper end of slot 72, the welding has picture peg 731 in the middle of the lower extreme of clamp plate 73, locating plate 732 is installed to the bottom bilateral symmetry of picture peg 731, locating plate 732 and baffle 721 are aligned, locating plate 732 and baffle 721 intermediate connection have elastic component 733, elastic component 733 is the spring that can take place elastic potential energy.

The working principle is as follows:

a person can tightly hold the first thick measurement plate 1 and the second thick measurement plate 2 through the handle 6 to enable the first thick measurement plate 1 and the second thick measurement plate 2 to be in a transverse state, the first thick measurement plate 1 and the second thick measurement plate 2 are placed on two sides of a bone wall of a patient planting bone cavity, then the distance between the first thick measurement plate 1 and the second thick measurement plate 2 can be adjusted through the positive and negative screws 5, the surfaces of the first thick measurement plate 1 and the second thick measurement plate 2 can be in contact with the bone wall of the planting bone cavity, when the distance between the first thick measurement plate 1 and the second thick measurement plate 2 is adjusted through the scales 13 on the guide rod 12, double guarantee is achieved when the first thick measurement plate 1 and the second thick measurement plate 2 are measured, meanwhile, the guide rod 12 can penetrate through the guide groove 22 in the middle of the second fixing block 21, the situation that the first thick measurement plate 1 and the second thick measurement plate 2 rotate along with the positive and negative screws 5 when the movement is avoided, then the thickness of the bone cavity bone wall can be measured through the thickness measurement gauge 3, when the planted teeth are measured, the first thick measurement plate 1 and the second thick measurement plate 2 can be in a vertical state, when the planted teeth are measured, the support seat 61, the support seat can be in a more stable state, and the support seat 61 can be better, and the support seat can be used for supporting a more stable when the support seat 61 when the planted teeth is used for the support a support plate 61.

Then, the implanted teeth are placed on the thickness measuring table 23, the implanted teeth are arranged at the lower end of the thickness measuring table 3, the pressing plate 73 can be adjusted in a telescopic mode through the inserting groove 72, when the limiting plate 7 drives the pressing plate 73 to reach the two sides of the thickness measuring table 23 through the sliding plate 71, a person can stretch and adjust the height of the pressing plate 73 according to the thickness of the implanted teeth, when the pressing plate 73 is pulled upwards, the pressing plate 73 drives the baffle 721 to move upwards through the positioning plate 732, the baffle 721 upwards extrudes the elastic part 733 to deform the elastic part to limit the elastic part 733, the baffle 721 can limit the elastic part 733 to avoid upward displacement of the elastic part 733, after the implanted teeth are placed, the pressing plate 73 can be loosened, the pressing plate 73 is pressed on the two sides of the implanted teeth by the elastic part 733 in a rebounding mode to limit the implanted teeth, shaking of the implanted teeth during measurement is avoided, and the pressing plate 73 can press and limit the implanted teeth from the two sides of the implanted teeth.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high accuracy thickness gauge, includes that first survey thick plate (1) and second survey thick plate (2), its characterized in that: the second is surveyed thick plate (2) and is installed in one side of first survey thick plate (1), thickness meter (3) are installed to the one end of first survey thick plate (1), first survey thick plate (1) and second survey thick plate (2) and keep away from the one end of thickness meter (3) and install adapter sleeve (4), the middle threaded connection of adapter sleeve (4) has positive and negative screw rod (5), handle (6) are installed to the first both sides of surveying thick plate (1) and second survey thick plate (2), the both sides sliding connection that thick plate (2) were surveyed to the second has limiting plate (7).

2. A high accuracy thickness gauge according to claim 1, wherein: the first thick measuring plate (1) is welded with a first fixing block (11) near one end of the positive and negative screw (5), a guide rod (12) is installed at one end of the first fixing block (11), and scales (13) are arranged on the surface of the guide rod (12).

3. A high accuracy thickness gauge according to claim 2, wherein: the one end welding that thick plate (2) are close to positive and negative screw rod (5) is surveyed to the second has second fixed block (21), guide way (22) have been seted up to the centre of second fixed block (21), guide bar (12) activity runs through guide way (22), thick platform (23) are installed to the one end that second fixed block (21) were kept away from in thick plate (2) are surveyed to the second, survey thick platform (23) and thickness measuring table (3) and align, spout (24) have been seted up to the bilateral symmetry that thick plate (2) were surveyed to the second.

4. A high accuracy thickness gauge according to claim 2, wherein: a supporting seat (61) is installed at one end of the handle (6), and the supporting seat (61) is installed in a trapezoidal structure.

5. A high accuracy thickness gauge according to claim 1, wherein: one side of the limiting plate (7) is provided with a sliding plate (71), the middle of the limiting plate (7) is provided with a slot (72), and the upper end of the slot (72) penetrates through a pressing plate (73).

6. A high accuracy thickness gauge according to claim 5, wherein: the sliding plate (71) is connected with the sliding groove (24) in a sliding mode.

7. A high accuracy thickness gauge according to claim 5, wherein: baffles (721) are symmetrically arranged on the two sides of the upper end of the inner cavity of the slot (72).

8. A high accuracy thickness gauge according to claim 5, wherein: an inserting plate (731) is welded in the middle of the lower end of the pressing plate (73), positioning plates (732) are symmetrically installed on two sides of the bottom end of the inserting plate (731), the positioning plates (732) are aligned with the baffle (721), and an elastic part (733) is connected between the positioning plates (732) and the baffle (721).