CN211511859U - Accurate digital dentistry percussion hammer that shows percussion power and can regulate and control - Google Patents
Accurate digital dentistry percussion hammer that shows percussion power and can regulate and control Download PDFInfo
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- CN211511859U CN211511859U CN201921759447.1U CN201921759447U CN211511859U CN 211511859 U CN211511859 U CN 211511859U CN 201921759447 U CN201921759447 U CN 201921759447U CN 211511859 U CN211511859 U CN 211511859U
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- percussion
- tup
- hammer
- controllable
- pressure sensor
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Abstract
The utility model discloses a digital dentistry percussion hammer that accurate demonstration percussion power and can be regulated and control, including controllable tup, fixed tup, the hammer block, the hammer handle, controllable tup switch, the counter, the metal head, pressure sensor and battery. The hammer block comprises controllable tup, pressure sensor and fixed tup, and wherein fixed tup is solid hammer, and controllable tup comprises a plurality of metal heads that closely arrange, and pressure sensor measures the dynamics of kowtowing, and the hammer handle is by controllable tup switch, and the counter ware and battery are constituteed, thereby it beats the area to adjust kowtowing through the flexible state that controllable tup switch changed the metal head, and the counter ware is connected with pressure sensor and is used for showing the dynamics of kowtowing, and entire system's power is provided by the battery. The utility model is characterized in that: simple structure, convenient to use have solved the current percussion instrument commonly used and have beaten the shortcoming such as dynamics are uncertain, uncontrollable, scope inaccuracy, and the wide application in the dental examination is suitable.
Description
Technical Field
The utility model relates to the technical field of oral medical instruments, in particular to a percussion hammer for dental examination.
Background
The utility model belongs to the dental appliance class, the main usage is as the special apparatus use of "percussion" in the oral examination, provides accurate inspection foundation for the oral diagnosis. The "percussion" is one of the basic methods for examining and diagnosing the affected teeth in oral clinical specialties, and is also one of the main bases of dental diagnosis. At present, special instruments for percussion are not popularized, doctors are often advised to use the flat end of an oral lens or a metal handheld instrument as a percussion tool to perform the percussion examination of teeth, the percussion strength refers to the strength borne by healthy control teeth, the difference exists in the operation process due to the clinical experience or operation habit of inspectors, particularly, the grasp of the percussion strength in the clinical teaching process cannot be taught by a unified standard, so that the problems of non-unified standards, inaccurate examination results and the like exist in the aspect of the tooth 'percussion' examination for a long time. The utility model discloses can regard as the special apparatus of percussion to use for the doctor, the tup design that the both ends are different can satisfy different percussion needs, and controllable tup passes through force sensor and can show the reading of percussion power on the display, so that the doctor obtains the accurate healthy percussion dynamics that refers to tooth and can bear, and use this to carry out the inspection of suffering from tooth for the reference, thereby the health condition or the inflammation degree of accurate diagnosis tooth root point portion and periodontal membrane. The research and development of a percussion hammer for oral diagnosis, which has the advantages of simple structure, small volume, convenient operation and capability of quantifying the result, is a task which needs to be completed urgently in the technical field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the dynamics of knocking in dentistry "percussion" inspection process subjectively, be difficult for grasping, percussion instrument is inconsistent, can not obtain accurate percussion data result to can't provide the most accurate diagnosis foundation etc. not enough for the sick tooth diagnosis, this patent provides an instrument of being exclusively used in dentistry percussion inspection, provides more accurate inspection foundation for the diagnosis of the all kinds of diseases of oral cavity tooth pulp science specialty.
The utility model provides a digital dentistry percussion hammer that accurate demonstration percussion power and can regulate and control, characterized by, a digital dentistry percussion hammer that accurate demonstration percussion power and can regulate and control include controllable tup, fixed tup, hammer block, hammer handle, controllable tup switch, the count ware, metal head, pressure sensor and battery. The hammer block comprises controllable tup, pressure sensor and fixed tup, and wherein fixed tup is solid hammer, and controllable tup comprises a plurality of metal heads that closely arrange, and pressure sensor measures the dynamics of kowtowing, and the hammer handle is by controllable tup switch, and the counter ware and battery are constituteed, thereby it beats the area to adjust kowtowing through the flexible state that controllable tup switch changed the metal head, and the counter ware is connected with pressure sensor and is used for showing the dynamics of kowtowing, and entire system's power is provided by the battery.
The digital dental percussion hammer capable of accurately displaying percussion force and being regulated and controlled is characterized in that the metal heads forming the controllable hammer heads are the same in shape, the number of the metal heads is 20-100, the percussion surface of each metal head is square, and the side length of the percussion surface is 0.3-2 mm.
The digital dental percussion hammer capable of accurately displaying percussion force and being regulated and controlled is characterized in that the measurement range of a pressure sensor is 0-99 kg.
The digital dental percussion hammer capable of accurately displaying the tapping force and being regulated and controlled is characterized in that when tapping force figures displayed on a display are 25-65 kg, green readings are displayed for a normal occlusal force interval, when the displayed figures exceed 65kg, red readings are displayed, and when the displayed figures are lower than 25kg, yellow readings are displayed.
The utility model discloses simple structure, small in size, convenient operation have realized the demand of standardized percussion, have reached the invention purpose.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the controllable hammer head in embodiment 1 of the present invention, wherein fig. 2a is a circular percussion surface, and fig. 2b is a semicircular percussion surface;
fig. 3 is the schematic view of the mechanical structure of the present invention, wherein fig. 3a is the schematic view of the mechanical structure when the controllable hammer switch is "pressed", and fig. 3b is the schematic view of the mechanical structure when the controllable hammer switch is "popped out".
Detailed Description
The invention will be further described with reference to the accompanying drawings:
example 1:
as shown in figure 1, the device comprises a controllable hammer head 1, a fixed hammer head 2, a hammer body 3, a hammer handle 4, a controllable hammer head switch 5, an indicator 6, a metal head 7, a pressure sensor 8 and a battery 9. Hammer block 3 is by controllable tup 1, pressure sensor 8 and fixed tup 2 are constituteed, wherein fixed tup 2 is solid hammer, controllable tup 1 comprises a plurality of metal heads 7 of closely arranging, pressure sensor 8 measures the dynamics of kowtowing, hammer handle 4 is by controllable tup switch 5, register 6 and battery 9 are constituteed, thereby adjust the area of kowtowing through the flexible state that controllable tup switch 5 changed the metal head, register 6 is connected with pressure sensor 8 and is used for showing the dynamics of kowtowing, entire system's power is provided by battery 9.
The fixed hammer head 2 is a solid hammer for simple percussion. The controllable hammer head 1 consists of 52 metal heads 7 which are completely identical in shape and are closely arranged, and the tapping surface of each metal head 7 is a square with the side length of 1 mm. The metal heads 7 of the controllable hammer head 1 are divided into two parts, and the upper 26 metal heads 7 are of a telescopic structure and form an upper half telescopic percussion surface 14; the lower 26 metal heads 7 form a lower half fixed percussion surface 15 and are not telescopic. The extension and retraction of the upper retractable percussion surface 14 is controlled by a controllable hammer head switch 5, which has two working positions, "pop-up" and "push-down". As shown in fig. 3b, when the controllable hammer switch 5 is located at the "press-down" working position, the rack 12 drives the gear 13 to rotate clockwise, the wire 11 is tensioned, the upper half retractable percussion surface 14 is retracted back to the hammer body 3, and only the lower half fixed percussion surface is located at the working position, so as to form an approximately semicircular percussion surface, as shown in fig. 2 b. As shown in fig. 3a, when the controllable hammer switch 5 is located at the "pop-up" working position, the rack 12 drives the gear 13 to rotate counterclockwise, the wire 11 is loosened, the upper half portion of the retractable percussion surface 14 moves to the working position under the action of the spring 10, and at this time, all 52 metal heads 7 are located at the working position, forming an approximately circular percussion surface, as shown in fig. 2 a. Thus, the adjustability of the round or semicircular percussion surface is realized by the selection of the controllable switch 5.
The counter 6 on the hammer handle 4 is connected with the pressure sensor 8 in the controllable hammer head 1 to display the percussion strength. The measurement range of the pressure sensor 8 is set to be 0-99 kg, and when a doctor uses the controllable hammer head 1 to do percussion work, the counter 6 can display percussion readings between 0-99 kg in time. According to the normal biting force of a human body, 25-65 kg is considered as a normal biting force interval, when the number displayed by the indicator 6 is in the interval, a green indication is displayed, when the displayed number exceeds 65kg, a red indication is displayed, and when the displayed number is lower than 25kg, a yellow indication is displayed.
The utility model discloses a design that the percussion dynamics can show, the area of percussion is adjustable has quantificationally the result of percussion, has solved the percussion instrument percussion dynamics commonly used that exists at present uncertain, uncontrollable, the scope inaccuracy scheduling problem, can provide more accurate inspection foundation for the diagnosis of all kinds of diseases in oral cavity.
Claims (4)
1. The utility model provides a digital dentistry percussion hammer that accurate demonstration percussion power and can be regulated and control, characterized by, digital dentistry percussion hammer includes controllable tup (1), fixed tup (2), hammer block (3), hammer handle (4), controllable tup switch (5), register (6), metal head (7), pressure sensor (8) and battery (9), hammer block (3) are by controllable tup (1), pressure sensor (8) and fixed tup (2) are constituteed, wherein fixed tup (2) are solid hammer, controllable tup (1) comprises a plurality of closely arranged metal head (7), pressure sensor (8) measure the power of percussion, hammer handle (4) are by controllable tup switch (5), register (6) and battery (9) are constituteed, thereby adjust the area of percussion through the flexible state that controllable tup switch (5) changed metal head (7), the indicator (6) is connected with the pressure sensor (8) and used for displaying the tapping force, and the power supply of the whole system is provided by a battery (9).
2. The digital dental percussion hammer capable of accurately displaying percussion force and controlling according to claim 1, wherein the metal heads constituting the controllable hammer heads have the same shape, the number of the metal heads is 20 to 100, the percussion surface of each metal head is square, and the side length of the metal head is 0.3 to 2 mm.
3. The adjustable digital dental percussion hammer capable of accurately displaying percussion force according to claim 1, wherein the pressure sensor measures 0-99 kg.
4. The digital dental percussion hammer capable of accurately displaying tapping force and adjusting according to claim 1, wherein a green display is displayed for a normal occlusal force interval when the number of tapping force displayed on the indicator is 25-65 kg, a red display is displayed when the number displayed exceeds 65kg, and a yellow display is displayed when the number displayed is less than 25 kg.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921759447.1U CN211511859U (en) | 2019-10-21 | 2019-10-21 | Accurate digital dentistry percussion hammer that shows percussion power and can regulate and control |
Applications Claiming Priority (1)
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CN201921759447.1U CN211511859U (en) | 2019-10-21 | 2019-10-21 | Accurate digital dentistry percussion hammer that shows percussion power and can regulate and control |
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CN211511859U true CN211511859U (en) | 2020-09-18 |
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CN201921759447.1U Expired - Fee Related CN211511859U (en) | 2019-10-21 | 2019-10-21 | Accurate digital dentistry percussion hammer that shows percussion power and can regulate and control |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022076214A1 (en) * | 2020-10-06 | 2022-04-14 | Nasry Samer | Garment medical examination system |
-
2019
- 2019-10-21 CN CN201921759447.1U patent/CN211511859U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022076214A1 (en) * | 2020-10-06 | 2022-04-14 | Nasry Samer | Garment medical examination system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |