CN107928710A - A kind of percussion hammer - Google Patents
A kind of percussion hammer Download PDFInfo
- Publication number
- CN107928710A CN107928710A CN201711428625.8A CN201711428625A CN107928710A CN 107928710 A CN107928710 A CN 107928710A CN 201711428625 A CN201711428625 A CN 201711428625A CN 107928710 A CN107928710 A CN 107928710A
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- pressure sensor
- data processing
- processing module
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009527 percussion Methods 0.000 title claims abstract description 19
- 238000003745 diagnosis Methods 0.000 abstract description 9
- 238000010079 rubber tapping Methods 0.000 abstract description 6
- 230000008447 perception Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000002232 neuromuscular Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B9/00—Instruments for examination by percussion; Pleximeters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of percussion hammer,Including handle,Telescopic rod,Locking knob,Data processing module,LED display,Sliding seat,Sliding bar,Spring support seat,Resetting spring,Pressure sensor,Rubber tip,Threaded rod,Adjust boss and signal wire,The handle inner is slidably connected telescopic rod,Above the handle locking knob is threadedly coupled on side wall,Data processing module is fixedly connected with the middle part of the telescopic rod,Structure of the present invention is novel,Design science,It is simple in structure,Easy to store and use,And light-emitting diode display shows the size of current pretightning force,At the same time,During doctor's knocking,When can be according to tapping,The pressure of generation,Read on light-emitting diode display,Doctor's more accurate perception is set to tap dynamics,Avoid doctor from relying only on intuition to be judged,Cause percussion dynamics error,At the same time,Experience, which need not be tapped, to be diagnosed,Reduce diagnosis difficulty.
Description
Technical field
The present invention relates to a kind of medical instrument, more particularly to a kind of percussion hammer.
Background technology
Percussion hammer is the utensil that doctor is used to check neuromuscular reflex, more wooden or metal with one piece of rubber and one
Handle is formed, and with the related position of rubber tup knocking during use, is allowed to produce vibrations and different sonorants, doctor is according to percussion
The vibrations of hammer and the property of sound, and interval time of percussion hammer is delivered to judge to be examined disease from detected patient position
The organ state at people position is still, this to examine so as to be judged to neuromuscular reflex situation either with or without abnormal phenomenon
It is disconnected very high to diagnosis skill requirement, and be difficult to grasp in the dynamics of percussion, the experience of fully relying on carries out percussion diagnosis, holds
Error Diagnostics are easily caused, can not intuitively read percussion dynamics, the problems such as difficulty of diagnosis is big.
The content of the invention
It is high it is an object of the invention to provide a kind of control accuracy, reduce the neurology percussion hammer of diagnosis difficulty.
A kind of percussion hammer, including handle, telescopic rod, locking knob, data processing module, LED display, sliding seat, cunning
Lever, spring support seat, resetting spring, pressure sensor, rubber tip, threaded rod, adjust boss and signal wire, in the handle
Portion is slidably connected telescopic rod, is threadedly coupled locking knob above the handle on side wall, number is fixedly connected with the middle part of the telescopic rod
According to processing module, LED display is installed above the data processing module front end face, slip is provided with above the telescopic rod
Seat, the sliding seat are slidably connected sliding bar, and the sliding bar left end is provided with spring support seat, the spring support seat and cunning
Resetting spring is provided between dynamic seat, the resetting spring is nested on the outside of sliding bar, the spring support seat left side installation
There is pressure sensor, the pressure sensor left side is provided with rubber tip, the sliding bar right end connection screw thread bar, the spiral shell
Adjusting boss is threaded with rasp bar, the pressure sensor is connected with data processing module by signal wire.
Further as above-mentioned technology is improved, and battery and circuit board are provided with inside the data processing module, described
Microcontroller, operational amplifier and A/D converter are provided with circuit board, the pressure sensor passes through signal with operational amplifier
Line connects, and the operational amplifier is connected by connection, the A/D converter with A/D converter with microcontroller by circuit
Connect, the microcontroller is connected with LED display by conducting wire.
Further as above-mentioned technology is improved, and the handle inner is combined into clearance fit with matching somebody with somebody on the outside of telescopic rod.
Further as above-mentioned technology is improved, and clearance fit is combined into matching somebody with somebody on the outside of sliding bar inside the sliding seat.
The operation principle and process of the present invention:
The present invention in use, first, by locking knob can with height of the adjustable telescopic rod on handle, easy to storing and
Use, by rotating clockwise or rotating counterclockwise adjusting boss, adjust the pretightning force of resetting spring, consequently facilitating doctor grasps
Knocking dynamics, meanwhile, pressure signal is converted into by electric signal by pressure sensor, then carry out signal by operational amplifier and put
Greatly, send to A/D converter, then convert analog signals into the digital signal that microcontroller can identify, then change through microcontroller
The information that can be identified into light-emitting diode display, finally shows the size of current pretightning force, meanwhile, during doctor's knocking,
When can be according to tapping, the pressure of generation, reads on light-emitting diode display, doctor's more accurate perception is tapped dynamics, avoids doctor
Rely only on intuition to be judged, cause percussion dynamics error, meanwhile, it can be diagnosed without tapping experience, reduce diagnosis
Difficulty.
Beneficial effects of the present invention:
Structure of the present invention is novel, and design science is simple in structure, easy to store and use, by rotating clockwise or the inverse time
Pin rotation adjusts boss, adjusts the pretightning force of resetting spring, consequently facilitating doctor grasps knocking dynamics, and light-emitting diode display is shown
The size of current pretightning force is shown, meanwhile, during doctor's knocking, can according to tap when, the pressure of generation, shows in LED
Show and read on device, doctor's more accurate perception is tapped dynamics, avoid doctor from relying only on intuition and judged, cause percussion dynamics
Error, meanwhile, it can be diagnosed without tapping experience, reduce diagnosis difficulty.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure:1- handles, 2- telescopic rods, 3- locking knobs, 4- data processing modules, 5-LED display screens, 6- sliding seats,
7- sliding bars, 8- spring support seats, 9- resetting springs, 10- pressure sensors, 11- rubber tips, 12- threaded rods, 13- adjust convex
Platform, 14- signal wires.
Embodiment
Referring to Fig. 1, in the embodiment of the present invention, a kind of percussion hammer, including handle 1, telescopic rod 2, locking knob 3, data
Processing module 4, LED display 5, sliding seat 6, sliding bar 7, spring support seat 8, resetting spring 9, pressure sensor 10, rubber
First 11, threaded rod 12, adjusting boss 13 and signal wire 14, the 1 internal slide connection expansion link 2 of handle, the top of handle 1
Locking knob 3 is threadedly coupled on side wall, the middle part of telescopic rod 2 is fixedly connected with data processing module 4, the data processing module
LED display 5 is installed, the top of telescopic rod 2 is provided with sliding seat 6, and the sliding seat 6 is slidably connected above 4 front end faces
Sliding bar 7,7 left end of sliding bar are provided with spring support seat 8, are provided between the spring support seat 8 and sliding seat 6 multiple
Position spring 9, the resetting spring 9 are nested in the outside of sliding bar 7, and 8 left side of spring support seat is provided with pressure sensor
10,10 left side of pressure sensor is provided with rubber tip 11, the 7 right end connection screw thread bar 12 of sliding bar, the screw thread
It is threaded with bar 12 and adjusts boss 13, the pressure sensor 10 is connected with data processing module 4 by signal wire 14, institute
State and battery and circuit board are installed inside data processing module 4, microcontroller, operational amplifier and A/ are provided with the circuit board
D converters, the pressure sensor 10 are connected with operational amplifier by signal wire 14, and the operational amplifier is changed with A/D
Device is by connection, and the A/D converter is with microcontroller by connection, and the microcontroller is with LED display 5 by leading
Line connects, and clearance fit is combined into matching somebody with somebody for the outside of telescopic rod 2 inside the handle 1, outside the inside of sliding seat 6 and sliding bar 7
Matching somebody with somebody for side is combined into clearance fit.
The operation principle and process of the present invention:
Referring to Fig. 1, the present invention is in use, first, height that can be with adjustable telescopic rod 2 on handle 1 by locking knob 3
Degree, easy to store and use, adjusts boss 13 by rotating clockwise or rotating counterclockwise, adjusts the pretightning force of resetting spring 9,
Consequently facilitating doctor grasps knocking dynamics, meanwhile, pressure signal is converted into by electric signal by pressure sensor 10, then by fortune
Calculate amplifier and carry out signal amplification, send to A/D converter, then convert analog signals into the numeral letter that microcontroller can identify
Number, then the information that light-emitting diode display 5 can identify is converted into through microcontroller, finally show the size of current pretightning force, together
When, during doctor's knocking, can according to tap when, the pressure of generation, reads on light-emitting diode display 5, makes doctor more accurate
Percussion dynamics is grasped, avoids doctor from relying only on intuition and is judged, cause percussion dynamics error, meanwhile, without tapping experience i.e.
It can be diagnosed, reduce diagnosis difficulty.
Structure of the present invention is novel, and design science is simple in structure, easy to store and use, by rotating clockwise or the inverse time
Pin rotation adjusts boss 13, adjusts the pretightning force of resetting spring 9, consequently facilitating doctor grasps knocking dynamics, and light-emitting diode display
5 show the size of current pretightning force, meanwhile, during doctor's knocking, can according to tap when, the pressure of generation, in LED
Read on display 5, doctor's more accurate perception is tapped dynamics, avoid doctor from relying only on intuition and judged, cause to tap
Dynamics error, meanwhile, it can be diagnosed without tapping experience, reduce diagnosis difficulty.
Claims (1)
1. a kind of percussion hammer, including handle (1), telescopic rod (2), locking knob (3), data processing module (4), LED display
(5), sliding seat (6), sliding bar (7), spring support seat (8), resetting spring (9), pressure sensor (10), rubber tip (11),
Threaded rod (12), adjust boss (13) and signal wire (14), it is characterised in that handle (1) the internal slide connection expansion link
(2), locking knob (3) is threadedly coupled above the handle (1) on side wall, is fixedly connected in the middle part of the telescopic rod (2) at data
Module (4) is managed, LED display (5) is installed above data processing module (4) front end face, is set above the telescopic rod (2)
It is equipped with sliding seat (6), the sliding seat (6) is slidably connected sliding bar (7), and sliding bar (7) left end is provided with spring supporting
Seat (8), is provided with resetting spring (9), the resetting spring (9) is nested between the spring support seat (8) and sliding seat (6)
On the outside of sliding bar (7), spring support seat (8) left side is provided with pressure sensor (10), the pressure sensor (10)
Left side is provided with rubber tip (11), sliding bar (7) the right end connection screw thread bar (12), and screw thread connects on the threaded rod (12)
It is connected to and adjusts boss (13), the pressure sensor (10) is connected with data processing module (4) by signal wire (14);
Battery and circuit board are installed inside the data processing module (4), microcontroller is provided with the circuit board, computing is put
Big device and A/D converter, the pressure sensor (10) are connected with operational amplifier by signal wire (14), the operation amplifier
Device is shown with microcontroller by connection, the A/D converter with A/D converter by connection, the microcontroller with LED
Display screen (5) is connected by conducting wire;
The handle (1) is internal to be combined into clearance fit with matching somebody with somebody on the outside of telescopic rod (2);
The sliding seat (6) is internal to be combined into clearance fit with matching somebody with somebody on the outside of sliding bar (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711428625.8A CN107928710A (en) | 2017-12-26 | 2017-12-26 | A kind of percussion hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711428625.8A CN107928710A (en) | 2017-12-26 | 2017-12-26 | A kind of percussion hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107928710A true CN107928710A (en) | 2018-04-20 |
Family
ID=61940233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711428625.8A Pending CN107928710A (en) | 2017-12-26 | 2017-12-26 | A kind of percussion hammer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107928710A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110151519A (en) * | 2019-07-04 | 2019-08-23 | 尹学习 | A kind of hand-held Neurology clinic knocking check device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203059765U (en) * | 2013-03-07 | 2013-07-17 | 孙鹏 | Combined neurology inspection hammer |
CN205831825U (en) * | 2016-06-23 | 2016-12-28 | 李玉芹 | A kind of Neurology Department Novel percussion hammer |
CN206197974U (en) * | 2016-07-13 | 2017-05-31 | 姜洁 | A kind of Neurology intelligence percussion hammer |
CN206597035U (en) * | 2016-10-28 | 2017-10-31 | 郑州市中医院 | A kind of neurology percussion hammer |
-
2017
- 2017-12-26 CN CN201711428625.8A patent/CN107928710A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203059765U (en) * | 2013-03-07 | 2013-07-17 | 孙鹏 | Combined neurology inspection hammer |
CN205831825U (en) * | 2016-06-23 | 2016-12-28 | 李玉芹 | A kind of Neurology Department Novel percussion hammer |
CN206197974U (en) * | 2016-07-13 | 2017-05-31 | 姜洁 | A kind of Neurology intelligence percussion hammer |
CN206597035U (en) * | 2016-10-28 | 2017-10-31 | 郑州市中医院 | A kind of neurology percussion hammer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110151519A (en) * | 2019-07-04 | 2019-08-23 | 尹学习 | A kind of hand-held Neurology clinic knocking check device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2009121566A (en) | Actuator with built-in load sensor | |
CN107928710A (en) | A kind of percussion hammer | |
JP2015511718A (en) | System for measuring palm grip force | |
CN101732039A (en) | Fixing device for radial pulse wave detection sensor | |
JP2018534954A (en) | Equipment for exercise equipment | |
EP3593736A3 (en) | Apparatus for ensuring strain gauge accuracy in medical reusable device | |
CN204192585U (en) | Neurological multifunctional consciousness testing hammer | |
CN104600488A (en) | Intelligent medical connecting device | |
KR101440059B1 (en) | Information inputting device using an electromyogram signal, and method thereof | |
CN109171818A (en) | A kind of controllable percussion hammer of percussion dynamics | |
CN211094265U (en) | Percussion hammer | |
CN106409573B (en) | Double-column horizontal folding disconnecting switch in-site installation detection method based on dynamometry contact | |
CN106908643A (en) | A kind of probe, oscillograph, movement recognition system and method | |
CN205831825U (en) | A kind of Neurology Department Novel percussion hammer | |
CN207440016U (en) | A kind of intrinsic frequency unit detection device | |
CN208496841U (en) | A kind of torque digital display spanner | |
CN208536995U (en) | A kind of desk-top pressure gauge of fitness equipment part | |
CN204441593U (en) | A kind of new medical intelligent connection apparatus | |
CN101006924A (en) | A method for measuring abdominal tension and abdominal diagnosis instrument thereof | |
CN214231379U (en) | Percussion hammer for neurology examination | |
CN104757953A (en) | Cardiovascular disease detecting device | |
CN205107749U (en) | Percussion hammer with adjustable hardness | |
CN215688031U (en) | Department of neurology limb feels knocking device | |
CN207689024U (en) | A kind of intelligent temperature sensing device | |
CN109239593A (en) | A kind of sensor of measurable Multiple Type isolating switch sensing finger pressure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |