CN111671542B - Surgical instrument suitable for department of stomatology is clinical - Google Patents
Surgical instrument suitable for department of stomatology is clinical Download PDFInfo
- Publication number
- CN111671542B CN111671542B CN202010548232.6A CN202010548232A CN111671542B CN 111671542 B CN111671542 B CN 111671542B CN 202010548232 A CN202010548232 A CN 202010548232A CN 111671542 B CN111671542 B CN 111671542B
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- Prior art keywords
- square
- surgical instrument
- square barrel
- sides
- stomatology
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- 238000007789 sealing Methods 0.000 claims description 5
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000003467 cheek Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 210000000088 lip Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 210000003079 salivary gland Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/14—Dentists' forceps or the like for extracting teeth
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a surgical instrument suitable for stomatology clinics, relates to the field of clinical surgical instruments, and aims to solve the problems that the existing surgical instruments for stomatology clinics are various and not integrated enough and are easy to cause accidental injuries. The device can be used for conveniently clamping and extracting teeth, is not easy to slip and accidentally injure, and has strong versatility and convenient operation.
Description
Technical Field
The invention relates to the field of clinical surgical instruments, in particular to a surgical instrument suitable for stomatology clinics.
Background
Oral medicine is the first-class discipline of medicine. The oral and maxillofacial surgery is an important branch thereof, and mainly involves surgical treatment, and mainly studies the prevention and treatment of oral organs (teeth, alveolar bones, lips, cheeks, tongue, palate, pharynx, etc.), facial soft tissues, maxillofacial bones (maxilla, mandible, zygomatic bones, etc.), temporomandibular joints, salivary glands and certain related diseases of the neck. In recent years, with the rapid progress of biomedicine, the progress of regenerative medicine, especially the research and application of biomaterials, artificial organs, tissue engineering techniques, has had a great influence on the treatment techniques of oral and maxillofacial surgery. Advanced medical devices have also revolutionized surgical medical technology. Functional surgery, digital surgery and minimally invasive surgery become the mainstream of oral and maxillofacial surgery development, so as to achieve the aims of minimally invasive, high efficiency, time saving and function preservation. The dental extraction is the most common basic operation in oral and maxillofacial surgery, and common surgical instruments in stomatology, such as a dental elevator, dental forceps, a saliva aspirator and the like, are used in the extraction process. The tooth extraction can cause different injuries of local soft and hard tissues, and can generate reactions such as bleeding, swelling, pain and the like, and serious patients can accompany general reactions of different degrees, so that the patients are afraid of oral treatment due to adverse psychological influence. Therefore, both doctors and patients expect to complete the treatment minimally invasively and quickly. .
Tooth forceps tooth extraction is easily caused the slippage of tooth extraction pincers at the in-process of tooth extraction, the pincers beak that will lead to tooth extraction pincers like this causes the damage to oral cavity soft tissue and adjacent tooth, cause the secondary damage to the patient, for reducing the slippage risk, we can clean the clean saliva that plans to extract on every side of suffering from the tooth, or clear up it with the air gun, but among the clinical application of current department of stomatology, including tooth extraction pincers, the device of majority including the air gun etc. generally all is detached setting, very inconvenient taking is taken and is traded the class in specific use. In order to complete the extraction of the affected tooth as soon as possible, reduce the inconvenience of doctors and reduce the injury to patients, a surgical instrument suitable for the clinical department of stomatology is provided.
Disclosure of Invention
The invention provides a surgical instrument suitable for stomatology clinics, which solves the problems that the existing surgical instruments for stomatology clinics are various in types, are not integrated enough and are easy to cause accidental injuries.
In order to achieve the purpose, the invention adopts the following technical scheme:
a surgical instrument suitable for clinical department of stomatology comprises a square barrel shell, wherein a square frame is fixedly connected between the inner walls of the left side and the right side of the square barrel shell, a trachea is sleeved in the square frame, a gear is rotatably connected between the inner walls of the left side and the right side of the square barrel shell, a square barrel is arranged inside the rear side of the square barrel shell, connecting plates are fixedly connected to the upper end surface and the lower end surface of the front side of the square barrel, calipers are rotatably connected to the front end of each connecting plate, cavities are formed in the upper side surface and the lower side surface of the square barrel shell, a piston is arranged in each cavity, a push rod is fixedly connected to the front side surface of each piston, a sliding block is arranged on the front side of each cavity, a wedge-shaped groove is formed in each sliding block, first gas conveying pipes are arranged on the upper side and the lower side of the square barrel shell, slideways, the equal fixedly connected with stopper of left and right both sides face of sliding block, the lower terminal surface fixedly connected with spring of stopper, the spout has all been seted up to the left and right both sides face of square barrel casing rear end, the equal fixedly connected with slider of left and right both sides face of square barrel, and be provided with spacing bolt on the slider.
Preferably, the square cylinder is slidably connected inside the square cylinder shell, the connecting plate and the calipers are respectively arranged in the square cylinder shells on the upper side and the lower side of the square frame, and the connecting plate and the calipers are slidably connected in the square cylinder shells.
Preferably, the center of the gear in the square cylinder shell is fixedly sleeved with a rotating shaft, and the left end and the right end of the rotating shaft are respectively rotatably connected with the inner walls of the left side and the right side of the square cylinder shell through bearings.
Preferably, racks are arranged on the upper inner wall and the lower inner wall of the square tube and on the side faces, close to the connecting plates and the calipers, of the upper side and the lower side, and the racks are connected with gears on the respective sides in a meshed mode.
Preferably, the piston is connected in the cavity in a sliding manner and is connected with the inner wall of the cavity in a sliding and sealing manner through a sealing ring, the limiting blocks are connected in the slides on the primary sides of the piston in a sliding manner, and springs are fixedly connected between the lower end faces of the limiting blocks and the lower inner walls of the slides.
Preferably, the front end of the push rod is connected with a wedge-shaped groove formed in a limiting block on one side of the push rod in a matched mode, and one end, close to the inner wall of the square barrel shell, of the limiting block penetrates through the inner wall of the square barrel shell and extends into the square barrel shell.
Preferably, the calipers on the upper side and the lower side are movably connected to the front ends of the connecting plates on the respective sides through spring hinges, the first air conveying pipe penetrates through the cavity in a sealing mode, and the rear end of the air pipe is connected with the second air conveying pipe.
The beneficial effects of the invention are as follows:
by a square barrel shell, a square frame, an air pipe, a gear, a square barrel, calipers, a cavity, a piston, a push rod, a sliding block, a wedge-shaped groove, a first air pipe, a slideway, a limiting block, a spring, a sliding groove and a sliding block, the device can be used for driving the square cylinder to slide back and forth in the square cylinder shell by loosening the limiting bolts at the left side and the right side, due to the action of the gear, the air pipe and the square barrel slide oppositely, so that the dual-purpose function can be conveniently carried out, after the air pipe is moved, the air pipe is fixed through the limiting bolt, and the first gas pipe can convey gas to push the push rod to slide to the front side of the cavity, the sliding block is pushed to move downwards through the wedge-shaped groove from front to back, thereby the calipers at the upper and lower sides can be pushed to rotate to approach each other, the teeth can be clamped, the force range is then easy to master due to pneumatic control and is rated so as not to cause additional pinching of other tissues of the oral cavity even when slipping.
The device can be used for clamping and extracting teeth conveniently, is not easy to slip and accidentally injure, and has strong versatility and convenient operation.
Drawings
Fig. 1 is a sectional view showing a front end structure of a surgical instrument suitable for use in a dental clinic according to the present invention.
Fig. 2 is a sectional view showing a rear end structure of a surgical instrument suitable for dental clinical use according to the present invention.
FIG. 3 is a cross-sectional view of a side view configuration of a surgical instrument suitable for use in a dental clinic in accordance with the present invention.
Reference numbers in the figures: the pneumatic air-conveying device comprises a square barrel shell 1, a square frame 2, an air pipe 3, a gear 4, a square barrel 5, calipers 6, a cavity 7, a piston 8, a push rod 9, a sliding block 10, a wedge-shaped groove 11, a first air conveying pipe 12, a slideway 13, a limiting block 14, a spring 15, a sliding groove 16 and a sliding block 17.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a surgical instrument suitable for clinical use in stomatology comprises a square cylindrical shell 1, a square frame 2 fixedly connected between the inner walls of the left and right sides of the square cylindrical shell 1, and an air tube 3 sleeved in the square frame 2, wherein a gear 4 is rotatably connected between the inner walls of the left and right sides of the square cylindrical shell 1, a square cylinder 5 is arranged in the rear side of the square cylindrical shell 1, connecting plates are fixedly connected to the upper and lower end surfaces of the front side of the square cylinder 5, the front end of each connecting plate is rotatably connected with a caliper 6, cavities 7 are respectively arranged on the upper and lower side surfaces of the square cylindrical shell 1, a piston 8 is arranged in each cavity 7, a push rod 9 is fixedly connected to the front side surface of the piston 8, a slide block 10 is arranged on the front side of each wedge 7, a groove 11 is arranged on the slide block 10, and first air tubes 12 are respectively arranged on the upper and lower sides of, slide 13 has all been seted up to the left and right both sides inner wall of cavity 7, the equal fixedly connected with stopper 14 of the left and right both sides face of sliding block 10, stopper 14's lower terminal surface fixedly connected with spring 15, and spout 16 has all been seted up to the left and right both sides face of square barrel casing 1 rear end, and the equal fixedly connected with slider 17 of the left and right both sides face of square barrel 5 is provided with spacing bolt on the slider 17.
In this embodiment, the square tube 5 is slidably connected inside the square tube housing 1, the connecting plate and the caliper 6 are respectively arranged in the square tube housing 1 on the upper and lower sides of the square frame 2, and the connecting plate and the caliper 6 are slidably connected in the square tube housing 1.
In this embodiment, the center of the gear 4 in the square cylindrical shell 1 is fixedly sleeved with a rotating shaft, and the left and right ends of the rotating shaft are rotatably connected with the inner walls of the left and right sides of the square cylindrical shell 1 through bearings respectively.
In this embodiment, racks are provided on the upper and lower inner walls of the square tube 5 and on the side surfaces of the connecting plates and the calipers 6 on the upper and lower sides, which are close to each other, and the racks are engaged with the gears 6 on the respective sides.
In this embodiment, the piston 8 is slidably connected in the cavity 7 and slidably and sealingly connected with the inner wall of the cavity 7 through a seal ring, the stopper 14 is slidably connected in the respective slide 13 on the primary side, and a spring 15 is fixedly connected between the lower end surface of the stopper 14 and the lower inner wall of the slide 13.
In this embodiment, the front end of the push rod 9 is connected with the wedge-shaped groove 11 formed on the limiting block 14 on one side of the push rod, and one end of the limiting block 14 close to the inner wall of the square cylindrical shell 1 penetrates through the inner wall of the square cylindrical shell 1 and extends into the square cylindrical shell 1.
In this embodiment, the calipers 6 on the upper and lower sides are movably connected to the front end of the connecting plate on one side of each through a spring hinge, the first air pipe 12 penetrates through the cavity 7 in a sealing manner, and the rear end of the air pipe 3 is connected with the second air pipe.
The working principle is as follows: when the device is used, the limiting bolts on the left side and the right side can be loosened, then the square tube 5 is pulled to slide back and forth in the square tube shell 1, the limiting blocks 14 fixedly connected with the left side and the right side of the square tube 5 are continuously connected in the sliding grooves 15 on one side of the square tube 5 in a sliding manner, the upper part and the lower part of each gear 4 are respectively connected with the square tube 5, the connecting plate, the calipers 6 and the air tube 3 in a meshing manner, so that the air tube 3 can reversely slide with the square tube 5 and the calipers 6, and further, the dual-purpose function can be conveniently carried out, after the movement is finished, the gear is fixed through the limiting bolts, the first air tube 12 can convey air and further push the push rod 9 to slide towards the front side of the cavity 7, the front side of the push rod 9 is connected with the wedge-shaped groove 11 formed in the sliding block 10 in a pushing manner, so that, the force range is then easy to master due to pneumatic control and is rated so as not to cause additional pinching of other tissues of the oral cavity even when slipping. The device can flexibly change the functions of the air gun and the calipers, and the calipers are stable in clamping, not easy to slip and cause secondary damage.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A surgical instrument applicable to stomatology clinics comprises a square barrel shell (1), wherein a square frame (2) is fixedly connected between the inner walls of the left side and the right side of the square barrel shell (1), an air pipe (3) is sleeved in the square frame (2), the surgical instrument is characterized in that a gear (4) is rotatably connected between the inner walls of the left side and the right side of the square barrel shell (1), a square barrel (5) is arranged inside the rear side of the square barrel shell (1), connecting plates are fixedly connected to the upper end surface and the lower end surface of the front side of the square barrel (5), calipers (6) are rotatably connected to the front end of each connecting plate, cavities (7) are respectively arranged on the upper side surface and the lower side surface of the square barrel shell (1), a piston (8) is arranged in each cavity (7), a push rod (9) is fixedly connected to the front side surface of each piston (8), a sliding block (10) is arranged on the front side of each, wedge groove (11) have been seted up on sliding block (10), the upper and lower both sides of square barrel casing (1) all are provided with first gas-supply pipe (12), slide (13) have all been seted up to the left and right both sides inner wall of cavity (7), the equal fixedly connected with stopper (14) of the left and right both sides face of sliding block (10), the lower terminal surface fixedly connected with spring (15) of stopper (14), spout (16) have all been seted up to the left and right both sides face of square barrel casing (1) rear end, the equal fixedly connected with slider (17) of the left and right both sides face of square barrel (5), and be provided with limit bolt on slider (17).
2. The surgical instrument suitable for the clinical department of stomatology according to claim 1, wherein the square tube (5) is slidably connected inside the square tube housing (1), the connecting plate and the caliper (6) are respectively arranged inside the square tube housing (1) on the upper and lower sides of the square frame (2), and the connecting plate and the caliper (6) are slidably connected inside the square tube housing (1).
3. The surgical instrument suitable for the clinical department of stomatology according to claim 1, wherein the center of the gear (4) in the square cylindrical shell (1) is fixedly sleeved with a rotating shaft, and the left end and the right end of the rotating shaft are respectively rotatably connected with the inner walls of the left side and the right side of the square cylindrical shell (1) through bearings.
4. The surgical instrument for the clinical department of stomatology according to claim 1, characterized in that the upper and lower inner walls of the square tube (5) and the side surfaces of the connecting plate and the caliper (6) on the upper and lower sides close to each other are provided with racks, and the racks are engaged with the gears (4) on the respective sides.
5. The surgical instrument suitable for the clinical department of stomatology according to claim 1, characterized in that the piston (8) is slidably connected in the cavity (7) and slidably and sealingly connected with the inner wall of the cavity (7) through a sealing ring, the stoppers (14) are slidably connected in the slideways (13) on the respective primary sides, and a spring (15) is fixedly connected between the lower end surface of the stopper (14) and the lower inner wall of the slideway (13).
6. The surgical instrument applicable to the clinical department of stomatology according to claim 1, wherein the front end of the push rod (9) is in fit connection with a wedge-shaped groove (11) formed on a limiting block (14) on one side of each push rod, and one end of the limiting block (14) close to the inner wall of the square barrel casing (1) penetrates through the inner wall of the square barrel casing (1) and extends into the square barrel casing (1).
7. The surgical instrument suitable for stomatology clinics according to claim 1, characterized in that the calipers (6) on the upper and lower sides are movably connected to the front end of the connecting plate on one side of each caliper through a spring hinge, the first air delivery pipe (12) is hermetically penetrated through the cavity (7), and the rear end of the air pipe (3) is connected with a second air delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010548232.6A CN111671542B (en) | 2020-06-16 | 2020-06-16 | Surgical instrument suitable for department of stomatology is clinical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010548232.6A CN111671542B (en) | 2020-06-16 | 2020-06-16 | Surgical instrument suitable for department of stomatology is clinical |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111671542A CN111671542A (en) | 2020-09-18 |
| CN111671542B true CN111671542B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010548232.6A Expired - Fee Related CN111671542B (en) | 2020-06-16 | 2020-06-16 | Surgical instrument suitable for department of stomatology is clinical |
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| CN (1) | CN111671542B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119856A (en) * | 1988-05-13 | 1990-05-07 | Dobrivoje Dr Tomic | Dental treating equipment with suction/cleaning means |
| CN102935014A (en) * | 2012-11-23 | 2013-02-20 | 苗治东 | Dental operation machine |
| CN205006980U (en) * | 2015-09-29 | 2016-02-03 | 中南大学湘雅三医院 | Take operation pincers of vacuum aspiration function |
| EP2330994B1 (en) * | 2008-06-23 | 2016-05-11 | Apatech Limited | Dispensing instrument |
| CN106137411A (en) * | 2016-08-09 | 2016-11-23 | 钟俊超 | A kind of imbibition type Wicresoft dental device |
| CN208756200U (en) * | 2018-01-04 | 2019-04-19 | 新昌县城南乡量创机械厂 | A kind of extraction hemostasis integrated device |
| CN210541730U (en) * | 2019-04-15 | 2020-05-19 | 华中科技大学同济医学院附属协和医院 | Medical forceps with imbibition function |
-
2020
- 2020-06-16 CN CN202010548232.6A patent/CN111671542B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02119856A (en) * | 1988-05-13 | 1990-05-07 | Dobrivoje Dr Tomic | Dental treating equipment with suction/cleaning means |
| EP2330994B1 (en) * | 2008-06-23 | 2016-05-11 | Apatech Limited | Dispensing instrument |
| CN102935014A (en) * | 2012-11-23 | 2013-02-20 | 苗治东 | Dental operation machine |
| CN205006980U (en) * | 2015-09-29 | 2016-02-03 | 中南大学湘雅三医院 | Take operation pincers of vacuum aspiration function |
| CN106137411A (en) * | 2016-08-09 | 2016-11-23 | 钟俊超 | A kind of imbibition type Wicresoft dental device |
| CN208756200U (en) * | 2018-01-04 | 2019-04-19 | 新昌县城南乡量创机械厂 | A kind of extraction hemostasis integrated device |
| CN210541730U (en) * | 2019-04-15 | 2020-05-19 | 华中科技大学同济医学院附属协和医院 | Medical forceps with imbibition function |
Non-Patent Citations (1)
| Title |
|---|
| 自制超声骨刀专用吸引器头在阻生第三磨牙拔除术中的应用;蒋瑷等;《广东牙病防治》;20110320(第03期);全文 * |
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| CN111671542A (en) | 2020-09-18 |
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Granted publication date: 20210615 |