CN108814551B - Pain detector for neurology examination with controllable operation force - Google Patents
Pain detector for neurology examination with controllable operation force Download PDFInfo
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- CN108814551B CN108814551B CN201810346398.2A CN201810346398A CN108814551B CN 108814551 B CN108814551 B CN 108814551B CN 201810346398 A CN201810346398 A CN 201810346398A CN 108814551 B CN108814551 B CN 108814551B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4824—Touch or pain perception evaluation
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Abstract
The invention discloses a pain sensation detector with controllable operation force for neurology examination, which comprises an upper shell and a lower shell, wherein the lower end of the inner wall of the upper shell is provided with an annular groove, and the upper end of the outer wall of the lower shell is fixedly provided with a circular ring, the circular ring of the lower shell is matched and installed with the annular groove of the upper shell, a fixing plate is fixedly arranged outside the upper shell, fixing belts are fixedly arranged on two sides of the fixing plate, an equipment box is arranged inside the upper shell, extension plates are arranged on two sides of the equipment box, through holes are arranged on the surfaces of the extension plates on the two sides of the equipment box, and a polish rod is arranged in the through hole of the extension plate in a matching way, the pain detector for the neurology examination with controllable operation force adjusts the acupuncture force in a way that the height of the equipment box is adjusted by a lead screw, meanwhile, the strain gauge is adopted to detect the muscle change condition, so that the detection result is not influenced by the subjective factors of a detector.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pain detector for neurology examination with controllable operation force.
Background
In department of neurology, often need to detect patient's sensitivity, the sense of pain detects a comparatively common detection mode, it detects to use the sense of touch needle more among the prior art, doctor adopts the sense of touch to carry out the acupuncture to patient's detection site during the detection, muscle reaction through observing the patient, thereby judge patient's sensitivity to nerves, there are more defects in this kind of acupuncture mode, and the testing result is influenced by observer's subjective factor, an automatic acupuncture apparatus appears on the market afterwards, carry out the acupuncture to the patient through the apparatus and detect, but acupuncture dynamics is unable to be adjusted, can not observe the reaction of muscle under the acupuncture condition of different dynamics.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide a pain sensation detector for neurology examination with controllable operation force, the acupuncture force is adjusted by adjusting the height of an equipment box by a lead screw, and meanwhile, the change condition of muscles is detected by a strain gauge, so that the detection result is not influenced by the subjective factors of a detector, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a pain detector for neurology examination with controllable operation force comprises an upper shell and a lower shell, wherein a ring groove is formed in the lower end of the inner wall of the upper shell, a ring is fixedly arranged at the upper end of the outer wall of the lower shell, the ring of the lower shell is matched and installed with the ring groove of the upper shell, a fixing plate is fixedly arranged outside the upper shell, fixing belts are fixedly arranged on two sides of the fixing plate, an equipment box is arranged inside the upper shell, extension plates are arranged on two sides of the equipment box, through holes are formed in the surfaces of the extension plates on two sides of the equipment box, a polished rod is matched and installed inside the through holes of the extension plates, the polished rod is fixedly installed with the inner wall of the upper shell, a through hole is formed in the lower end of the equipment box, a tactile needle is matched and installed inside the through hole of the equipment box, a push plate is arranged at the upper end of, the input shaft of the eccentric wheel is connected with the output shaft of the motor, the motor is fixedly installed with the equipment box through the motor installation seat, the upper end of the equipment box is fixedly provided with a lead screw nut through a support, the lead screw nut is internally and cooperatively installed with a lead screw, the upper end of the lead screw is cooperatively installed with the bearing installation seat through a bearing pair, the upper surface of the upper shell is provided with a circular groove, the bearing installation seat is fixedly installed with the bottom of the groove of the upper shell, the upper end of the lead screw is provided with a transmission head which is cooperatively installed with a transmission shaft, the upper end of the transmission shaft is fixedly provided with an adjusting wheel, the upper end of the groove of the upper cover is provided with a cover body, the middle position of the cover body is provided with a through hole, the transmission shaft is cooperatively installed with the through hole on the surface of the cover body through the bearing pair, the middle position of, the utility model discloses a shell, including casing, foil gage, motor, singlechip, input, output, singlechip, strain gage, input and output, the foil gage is connected with the two-way electricity of ohmmeter, the input of motor is connected with the output electricity of singlechip, the output of ohmmeter is connected with the input electricity of singlechip, the input of singlechip is connected with external power supply's output electricity, singlechip and ohmmeter all fix the setting under inside the casing.
As a preferred technical scheme of the invention, the rubber block is arranged at the opening at the lower end of the needle containing tube, and the inside of the needle containing tube is filled with the sterilized cotton.
As a preferable technical scheme of the invention, the needle containing tube is communicated with an outlet at the lower end of the liquid storage box through a thin tube, an inlet at the upper end of the liquid storage box is communicated with the liquid injection port through a guide tube, and the liquid injection port is matched and installed with an installation hole on the side wall of the groove of the upper shell.
As a preferred technical scheme of the invention, the lower end face of the lower shell is an arc-shaped face, and the lower end face of the lower shell is provided with a rubber film which is tightly attached to the strain gauge.
As a preferred technical scheme of the invention, the upper surface of the transmission head of the lead screw is provided with a hexagonal groove, the lower end of the transmission shaft is a hexagonal prism, and the hexagonal prism of the transmission shaft is matched with the hexagonal groove of the transmission head of the lead screw.
As a preferred technical scheme of the invention, a distance sensor is fixedly arranged at the position, corresponding to the equipment box, of the top of the inner wall of the upper shell, and the output end of the distance sensor is electrically connected with the input end of the single chip microcomputer.
As a preferred technical scheme of the invention, a display screen is fixedly arranged outside the upper shell, the display screen is a touch screen, and the display screen is in bidirectional electric connection with the singlechip.
According to a preferable technical scheme of the invention, two ends of the fixing band are respectively fixedly provided with a sucker, the upper end of the sucker is matched with the balloon, and the end parts of the two ends of the fixing band are respectively fixedly provided with a snap fastener.
Compared with the prior art, the invention has the beneficial effects that: this pain sense detector of controllable department of neurology inspection usefulness of operating force adopts the mode that casing and lower casing combine, and the lower terminal surface of casing down be the arcwall face, and the casing can be enough in the inside rotation of last casing down simultaneously, makes the lower terminal surface of casing can with the skin of detecting the department well laminating down, guarantees to the testing result accuracy of muscle reaction.
This pain sense detector of controllable department of neurology inspection usefulness of operating force adopts the inside mode that sets up the lead screw drive equipment box of last casing for thereby the equipment box can change the acupuncture degree of depth of touch needle at the inside up-and-down motion of last casing, thereby observes the muscle reaction condition under different dynamics acupuncture.
The last casing of the sense of pain detector of controllable department of neurology inspection of this operation dynamics usefulness adopts fixed band and patient to fix, and the fixed band both ends set up the snap-fastener, can wrap up the position that the diameter is thinner fixedly, and then can pass through the sucking disc effect to the position that the diameter is great, will go up the casing and fix with patient's skin.
This pain sense detector of controllable department of neurology inspection of operating force usefulness adopts the resistance change that foil gage deformation caused to measure the reaction of muscle, turns into the action of muscle the signal of telecommunication, makes the testing result numeralization, avoids observer's subjective factor's influence, guarantees the accuracy of testing result.
The pain sensation detector for the neurology examination with controllable operation force is internally provided with the distance sensor, and the distance between the equipment box and the top wall of the upper shell can be accurately detected, so that the acupuncture depth is judged, and the contrast of detection result data is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a schematic view of the assembly of the upper and lower housings of the present invention.
In the figure: a001 upper shell, A002 lower shell, A003 display screen, A004 cover body, A005 regulating wheel, A006 sacculus, A007 sucker, A008 snap fastener, A009 fixing band, A010 fixing plate, A011 light column, A012 equipment box, A013 eccentric wheel, A014 motor, A015 lead screw nut, A016 bearing mount, A017 lead screw, A018 transmission shaft, A019 tactile needle, A020 spring, A021 liquid storage box, A022 singlechip, A023 ohm meter, A024 needle tube, A025 strain gage, A026 rubber film, A027 distance sensor, A028 rubber block, A029 liquid injection port.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pain detector for neurology examination with controllable operation force comprises an upper shell A001 and a lower shell A002, wherein an annular groove is formed in the lower end of the inner wall of the upper shell A001, a ring is fixedly arranged at the upper end of the outer wall of the lower shell A002, the ring of the lower shell A002 is matched and installed with the annular groove of the upper shell A001 to ensure that the lower shell A002 can rotate inside the upper shell A001, a fixing plate A010 is fixedly arranged outside the upper shell A001, fixing belts A009 are fixedly arranged on two sides of the fixing plate A010 to ensure that the upper shell A001 can be well fixed with a patient, an equipment box A012 is arranged inside the upper shell A001, extension plates are arranged on two sides of the equipment box A012, through holes are formed in the surfaces of the extension plates on two sides of the equipment box A012, a polished rod A011 is matched and installed inside the through holes of the extension plates, the polished rod A011 and the inner wall of the upper shell A001 are fixedly installed, a through hole is formed in, the upper end of a tactile needle A019 is provided with a push plate, the push plate is installed in contact with an eccentric wheel A013, the push plate is connected with the inner wall of an equipment box A012 through a spring A020, an input shaft of the eccentric wheel A013 is connected with an output shaft of a motor A014, the motor A014 is fixedly installed with the equipment box A012 through a motor installation seat, the upper end of the equipment box A012 is fixedly provided with a lead screw nut A015 through a bracket, the lead screw A017 is installed inside the lead screw nut A015 in a matching mode, the upper end of the lead screw A017 is installed with a bearing installation seat A016 in a matching mode through a bearing pair, the upper surface of an upper shell A001 is provided with a circular groove, the bearing installation seat A016 is fixedly installed with the bottom of the groove of the upper shell A001, the upper end of the lead screw A017 is provided with a transmission head, the transmission head is installed with a transmission shaft A018, the upper end of a transmission shaft A018 is fixedly provided with an adjusting wheel A005, the, the middle position of a lower shell A002 is fixedly provided with a needle containing tube A024 through a bracket, a strain foil A025 is fixedly arranged between the lower end face of the lower shell A002 and the needle containing tube A024, the strain foil A025 is in bidirectional electric connection with an ohmmeter A023, the input end of a motor A014 is in electric connection with the output end of a singlechip A022, the output end of the ohmmeter A023 is in electric connection with the input end of the singlechip A022, the input end of the singlechip A022 is in electric connection with the output end of an external power supply, the singlechip A022 and the ohmmeter A023 are both fixedly arranged in the lower shell A002, the opening at the lower end of the needle containing tube A024 is provided with a rubber block A028, the needle containing tube A024 is sealed by utilizing good self-healing performance of rubber, the needle containing tube A024 is filled with disinfection cotton, the touch needle A019 is disinfected, cross infection among different patients is avoided, the needle containing tube A024 is communicated with the outlet at the, the disinfection effect is ensured, an inlet at the upper end of the liquid storage tank A021 is communicated with the liquid injection port A029 through a guide pipe, the liquid injection port A029 is matched and installed with an installation hole in the side wall of a groove of the upper shell A001, the filling of alcohol in the liquid storage tank A021 is facilitated, the lower end face of the lower shell A002 is an arc-shaped face, the lower end face of the lower shell A002 is provided with a rubber film A026, the rubber film A026 is tightly attached to a strain gauge A025, the influence of charges carried by the skin of a patient on a detection result is avoided by utilizing the insulativity of the rubber film A026, the upper surface of a transmission head of the lead screw A017 is provided with a hexagonal groove, the lower end of a transmission shaft A018 is provided with a hexagonal prism, the hexagonal prism of the transmission shaft A018 is matched and installed with the hexagonal groove of the transmission head of the lead screw A017, the assembly and the disassembly are facilitated, the position, the top of the inner wall of the upper shell A001 corresponding to the equipment box A012 is fixedly provided with a distance sensor, go up the fixed display screen A003 that sets up in outside of casing A001, display screen A003 is the touch-sensitive screen, and display screen A003 is connected with singlechip A022 two-way electricity, the demonstration of the testing result of being convenient for, fixed sucking disc A007 that sets up respectively in the both ends of fixed band A009, sucking disc A007 upper end cooperation installation sacculus A006, and the tip at the both ends of fixed band A009 is fixed snap-fastener A008 respectively, it is fixed with the patient that casing A001 will be gone up to fixed band A009 of being convenient for, singlechip A022 control motor A014, display screen A003, the mode of distance sensor A027 and ohm list A023 is the common mode among the prior art.
When in use: the lower end of a lower shell A002 is aligned with a acupuncture position, the lower shell A002 is fixed with the skin of a patient by a fixing band A009, a saccule A006 is pinched to fix a sucker A007 with the skin of the patient, then an adjusting wheel A005 is rotated, a transmission shaft A018 drives a lead screw A017 to rotate, so that an equipment box A012 is driven to move along a polished rod A011, a pressure sensor A027 detects the distance between the equipment box A012 and the top wall of an upper shell A001, the detection result is transmitted to a singlechip A022 and is converted into the acupuncture depth and then displayed by a display screen A003, after adjustment is finished, a motor A014 rotates to drive an eccentric wheel A013 to rotate, so that a tactile needle A019 is pushed out to complete acupuncture, a strain gauge A025 deforms along with the change of muscles, the self resistance changes, an ohmic gauge A023 captures a resistance change signal of the strain gauge A025 and transmits the resistance change signal to the singlechip A022, then the display screen A003 displays the resistance change signal, wherein before acupuncture, the tactile needle A019 is, avoiding cross infection.
According to the invention, a mode of combining the upper shell A001 and the lower shell A002 is adopted, the lower end face of the lower shell A002 is an arc-shaped face, and meanwhile, the lower shell A002 can rotate in the upper shell A001, so that the lower end face of the lower shell A002 can be well attached to the skin at a detection position, and the accurate detection result of muscle reaction is ensured; the invention adopts the mode that the screw rod A017 is arranged in the upper shell A001 to drive the equipment box A012, so that the equipment box A012 can move up and down in the upper shell A001 to change the needling depth of the tactile needle A019, thereby observing the muscle reaction condition under needling with different forces; the upper shell A001 is fixed with a patient by the aid of the fixing band A009, the two ends of the fixing band A009 are provided with the snap fasteners A008 which can wrap and fix a part with a thin diameter, and the part with a large diameter can be fixed with the skin of the patient by the aid of the sucking disc A007; the invention adopts the resistance change caused by the deformation of the strain gauge A025 to measure the muscle reaction, and converts the muscle action quantity into an electric signal, so that the detection result is digitalized, the influence of subjective factors of an observer is avoided, and the accuracy of the detection result is ensured; the distance sensor A027 is added in the device, so that the distance between the equipment box A012 and the top wall of the upper shell A001 can be accurately detected, the needling depth can be judged, and the comparability of detection result data can be ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a controllable department of neurology of operating force inspection usefulness feels detector, includes casing (A001) and casing (A002) down, its characterized in that: the lower end of the inner wall of the upper shell (A001) is provided with an annular groove, the upper end of the outer wall of the lower shell (A002) is fixedly provided with an annular ring, the annular ring of the lower shell (A002) is matched and installed with the annular groove of the upper shell (A001), the outer part of the upper shell (A001) is fixedly provided with a fixing plate (A010), two sides of the fixing plate (A010) are fixedly provided with fixing bands (A009), an equipment box (A012) is arranged in the upper shell (A001), two sides of the equipment box (A012) are provided with extension plates, the surfaces of the extension plates on two sides of the equipment box (A012) are provided with through holes, a polished rod (A011) is matched and installed in the through holes of the extension plates, the polished rod (A011) is fixedly installed with the inner wall of the upper shell (A001), the lower end of the equipment box (A012) is provided with a through hole, and a tactile;
the utility model discloses a tactile needle, including sense of touch needle (A019), push pedal, eccentric wheel (A013), motor (A014), motor mount pad and equipment box (A012) fixed mounting, equipment box (A012) upper end sets up screw nut (A015) through the support is fixed, screw nut (A017) is installed to the internal cooperation of screw nut (A015), screw (A017) is installed through the bearing pair and bearing mount pad (A016), the upper surface of epitheca (A001) sets up circular recess, bearing mount pad (A016) and the recess bottom fixed mounting of epitheca (A001), the upper end of screw (A017) sets up the transmission head, the transmission head is installed with transmission shaft (A018) cooperation, fixed regulating wheel (A005) that sets up in transmission shaft (A018) upper end, the recess upper end of going up casing (A001) sets up lid (A004), the intermediate position of lid (A004) sets up the through-hole, transmission shaft (A018) is through the vice through-hole cooperation installation with lid (A004) surface of bearing, casing (A002) intermediate position holds needle tubing (A024) through the fixed setting of support down, and the lower terminal surface of casing (A002) and holds between needle tubing (A024) fixed foil gage (A025) that sets up down, foil gage (A025) and ohmmeter (A023) two-way electricity are connected, the input of motor (A014) is connected with the output electricity of singlechip (A022), the output of ohmmeter (A023) is connected with the input of singlechip (A022) electricity, the input of singlechip (A022) is connected with the output electricity of external power supply, ohmmeter (A023) and singlechip (A023) all fix the setting under casing (A002) is inside the inner wall of going up casing (A001) is established with the top 022) top Prepare for the fixed position that case (A012) corresponds and set up distance sensor (A027), distance sensor (A027)'s output is connected with the input electricity of singlechip (A022).
2. The pain sensation detector according to claim 1, wherein the force-controllable operation is selected from the group consisting of: the opening of the lower end of the needle containing tube (A024) is provided with a rubber block (A028), and the inside of the needle containing tube (A024) is filled with sterilized cotton.
3. The pain sensation detector according to claim 2, wherein the force-controllable operation is selected from the group consisting of: the needle containing tube (A024) is communicated with an outlet at the lower end of the liquid storage tank (A021) through a thin tube, an inlet at the upper end of the liquid storage tank (A021) is communicated with the liquid injection port (A029) through a guide tube, and the liquid injection port (A029) is matched and installed with a mounting hole in the side wall of the groove of the upper shell (A001).
4. The pain sensation detector according to claim 1, wherein the force-controllable operation is selected from the group consisting of: the lower end face of the lower shell (A002) is an arc-shaped face, a rubber film (A026) is arranged on the lower end face of the lower shell (A002), and the rubber film (A026) is tightly attached to the strain gauge (A025).
5. The pain sensation detector according to claim 1, wherein the force-controllable operation is selected from the group consisting of: the upper surface of the transmission head of the lead screw (A017) is provided with a hexagonal groove, the lower end of the transmission shaft (A018) is a hexagonal prism, and the hexagonal prism of the transmission shaft (A018) is matched with the hexagonal groove of the transmission head of the lead screw (A017).
6. The pain sensation detector according to claim 1, wherein the force-controllable operation is selected from the group consisting of: go up the fixed display screen (A003) that sets up in outside of casing (A001), display screen (A003) is the touch-sensitive screen, and display screen (A003) and singlechip (A022) two-way electricity are connected.
7. The pain sensation detector according to claim 1, wherein the force-controllable operation is selected from the group consisting of: the both ends of fixed band (A009) are fixed respectively and are set up sucking disc (A007), sucking disc (A007) upper end cooperation installation sacculus (A006), and the tip at the both ends of fixed band (A009) is fixed respectively and is set up snap-fastener (A008).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346398.2A CN108814551B (en) | 2018-04-18 | 2018-04-18 | Pain detector for neurology examination with controllable operation force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346398.2A CN108814551B (en) | 2018-04-18 | 2018-04-18 | Pain detector for neurology examination with controllable operation force |
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| Publication Number | Publication Date |
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| CN108814551A CN108814551A (en) | 2018-11-16 |
| CN108814551B true CN108814551B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810346398.2A Expired - Fee Related CN108814551B (en) | 2018-04-18 | 2018-04-18 | Pain detector for neurology examination with controllable operation force |
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| CN2131243Y (en) * | 1992-08-22 | 1993-04-28 | 刘镇海 | Improved electric driver |
| CN200945164Y (en) * | 2006-08-14 | 2007-09-12 | 施国平 | Disposable safety blood taking needle capable of adjusting puncture depth |
| DE102009010999A1 (en) * | 2009-03-02 | 2010-09-09 | Murrplastik Medizintechnik Gmbh | Lancet device for temporary insertion of needle into skin of diabetic patient during medical treatment, has groove formed running in axial direction between two levels respectively defining needle withdrawal and pricking positions |
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| CN108814551A (en) | 2018-11-16 |
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Inventor after: Xie Yuanyang Inventor after: Hu Xinrui Inventor after: Zhang Yingfan Inventor after: Liu Xue Inventor after: Zhou Xiaolan Inventor before: Liu Xue Inventor before: Zhou Xiaolan |
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Effective date of registration: 20201020 Address after: 410008 Hunan province Changsha Xiangya road 87, Xiangya Hospital of Central South University Applicant after: Xie Yuanyang Address before: 310052 The north side of the 5th and 6th floors of Zhonghua Building, 96 Jiangnan Avenue, Binjiang District, Hangzhou City, Zhejiang Province (Zhejiang Medical Devices Co., Ltd.) Applicant before: Liu Xue |
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