CN110237363A - Auxiliary boost device for local anesthesia in bone - Google Patents
Auxiliary boost device for local anesthesia in bone Download PDFInfo
- Publication number
- CN110237363A CN110237363A CN201910596940.4A CN201910596940A CN110237363A CN 110237363 A CN110237363 A CN 110237363A CN 201910596940 A CN201910596940 A CN 201910596940A CN 110237363 A CN110237363 A CN 110237363A
- Authority
- CN
- China
- Prior art keywords
- injection
- motor
- control
- speed
- button
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M19/00—Local anaesthesia; Hypothermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/206—With automatic needle insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
- A61M2205/103—General characteristics of the apparatus with powered movement mechanisms rotating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
Abstract
This equipment is auxiliary boost device for local anesthesia in a kind of bone, and basic principle is so that it is completed at the same time rotary motion and linear motion, to achieve the purpose that intraosseous injection and painless injection by motor control syringe needle.Equipment is made of 6 parts altogether, chip and circuit board, rotating propulsion system, linear advancement system, control button (trigger), battery and shell and maintenance module.The mucous membrane for needing injection site or skin surface are first subjected to surface anesthesia when use, start linear advancement system, then slowly administration, inserting needle again after anesthesia, depth of needle controls within the scope of preceding single administration anesthesia onset, operation is until syringe needle arrives at cortical bone surface repeatedly, start rotary motion, sclerotin is punctured, intraosseous injection is carried out, aforementioned painless mode of administration should be also followed in intraosseous injection, reach site of administration, doses anaesthetic is injected, syringe needle is taken out and oppresses site of puncture, completes entire painless intraosseous injection process.If desired, privileged sites can supplement resorption step.
Description
Technical field
Auxiliary boost device for local anesthesia is that equipment is injected in local anaesthesia in a kind of bone in bone, can be applied to the doctor such as oral cavity, surgery
Treatment field.
Background technique
In medical fields such as the department of stomatology, general surgery and orthopaedics, it is often necessary to which anaesthetic to be injected into bone to reach more
Perfect local anaesthetic effect, but conventional syringe and anesthesia equipment is to puncture skin and mucous membrane and design, it can not
Or it is difficult to puncture sclerotin, especially harder cortical bone, to complete intraosseous injection, it is necessary to first remove cortical bone using equipment such as brills
And cancellous bone, then anaesthetic is injected with syringe, and whole process often compares pain.This equipment, which aims at, punctures cortical bone and bone
Spongiosa and design, sclerotin can be punctured easily, and taken into account the mode of painless administration, ache entire injection process not substantially, create
The intraosseous injection that solves of new property penetrates sclerotin in the process and reduces two problems of pain, and local anaesthesia in bone will be promoted to inject
Technology is widely popularized in relevant medical domain.
Summary of the invention
This equipment is that equipment is injected in local anaesthesia in a kind of painless bone, can provide painless intraosseous injection, reach part
The purpose of anesthesia.
In order to solve the above technical problems, the technical solution of this equipment is:
Basic principle is so that it is completed at the same time rotary motion and linear motion, to reach in bone by motor control syringe needle
The purpose of injection and painless injection.It is designed specifically to: bi-motor being controlled by chip and circuit board, one of motor control is past
Multiple rotary motion completes syringe needle and punctures cortical bone, cancellous bone, reaches site of administration.Another motor control straight line at the uniform velocity and become
Speed movement, completes slow medicine injection, painless injection process.
Equipment specifically includes 6 parts, is chip and circuit board, rotary propelling device, linear advancement device, control respectively
Button, shell and fixed device and battery.
Chip and circuit board section: can control the switch and friction speed of 2 motors simultaneously, pass through different combination shapes
At different injection patterns, it is embodied as injecting screw rod by control linear advancement motor driven and injection mandril is at the uniform velocity completed
3 speed are speed site 0 respectively: speed 0mm/s, speed site 1: speed 0.05mm~0.1mm/s, speed site 2:
Speed 0.1mm~0.2mm/s, each site are shown in shell striation with LED light cylindricality formula, and 3 sites are by 1 button according to pressing
Sequential control does reciprocally swinging by controlling rotating electric machine, and swing angle numerical value is adjustable, and 0 °~360 ° of range, by independent button
Control injects screw rod by control linear advancement motor driven and reaches initial position, advanced 1.0mm by home position, numerical value can
It adjusts, is controlled by independent button, while controlling linear advancement motor and rotating electric machine and returning to home position after injection, by list
Only button control.
Rotary propelling device: pass through rotating electric machine, transmission gear, rotation fixing sleeve, rotation fixing sleeve nut, needle roller axis
Hold, syringe needle is rotated in medicine bottle fixing sleeve and medicine bottle fixing sleeve nut, wherein medicine bottle fixing sleeve and medicine bottle are fixed
Medicine bottle and syringe needle are fixed as an entirety by set nut, and rotation fixing sleeve, rotation fixing sleeve nut and needle bearing again will be above-mentioned
It is partially bonded together, forms the bigger entirety being rotated that can be connected with transmission gear, rotate angle
Range is 0 degree~360 degree, and specific angle is controlled by chip and circuit board.
Linear advancement device: medicine bottle rubber stopper is pushed by linear advancement motor, shaft coupling, injection screw rod, injection mandril
At the uniform velocity advance at different rates, wherein linear advancement motor, shaft coupling are connected with injection screw rod, and the power of motor is conducted to
Mandril is injected, injection mandril is connected with injection screw rod and at the uniform velocity advances at different rates, is tail top, plane at the top of injection mandril
Bearing and tail top rotary shaft guarantee that medicine bottle rubber stopper when moving in a straight line, will not influence syringe needle and medicine bottle because of frictional force
Rotary motion, the fltting speed specific value that motor generates are controlled by chip and circuit board.
Control button: conveying instruction to circuit board, control motor movement, including 4 buttons by different control buttons, main
Control button is responsible for controlling linear advancement motor movement, and according to pressing sequential control friction speed, spin button is responsible for control rotation
Motor, initiation button are responsible for linear motor and reach initial position, and reset button is responsible for while controlling linear advancement motor and rotation
Home position is returned to after the completion of motor movement.
Shell and fixed device: for fixing motor, injection mandril and bearing, specifically include the fixed motor of motor briquetting,
Track groove makes to inject mandril holding linear motion, the fixed needle bearing of needle bearing briquetting.
Battery portion: power is provided by 3.7V battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this equipment.
In figure: 1- chip and circuit board 2- syringe needle 3- rotation fixing sleeve and medicine bottle fixing sleeve nut 4- rotating electric machine
5- transmission gear 6- injects screw rod 7- and injects mandril 8- linear advancement motor
9- shaft coupling 10- control button (master control button) 11- battery 12- shell and fixed module
Fig. 2 is model machine main component display diagram
In figure: 1- linear advancement motor 2- shaft coupling 3- injects screw rod 4- and injects mandril
5- tail top, plane bearing and the commercially available band rubber stopper glass of tail top rotary shaft 6- pacify the commercially available injection needle of amber medicine bottle 7-
8- medicine bottle fixing sleeve nut 9- medicine bottle fixing sleeve 10- rotates fixing sleeve 11- needle bearing 12- and rotates fixing sleeve
Nut
13- transmission gear 14- rotating electric machine 15- shell 16- needle bearing briquetting 17- motor briquetting
18- circuit board and LED light column position
Specific embodiment
Embodiment 1: transmucosal reaches bone face, does intraosseous injection.
Before use, pressing reset button guarantees that equipment is in home position.Liquid medicine injection selects commercially available dedicated band rubber
Articaine hydrochloride injection (than blue, France) local anaesthesia drug of glass peace amber is filled in, injection needle selects commercially available local anaesthesia injection
Syringe needle (25G, 11mm), is first put into medicine bottle fixing sleeve for medicine bottle, and medicine bottle fixing sleeve is then put into rotation fixing sleeve, by commercially available needle
Head penetrates medicine bottle and tightens with medicine bottle, installs medicine bottle fixing sleeve nut, fixed medicine bottle and syringe needle, prepares to start local anaesthesia note in bone
It penetrates.
First the mucomembranous surface of injection site will be needed to carry out surface anesthesia when use, then press initiation button, emptying is empty
Gas prepares injection.
Syringe needle is gently pierced into the mucous membrane of surface anesthesia, is pierced into the deep-controlled depth to work in surface anesthesia, even
Continuous pressing main control button 2 times, reaches speed site 1 (speed 0.05mm/s), slowly after administration administration 1 minute, slow inserting needle,
And main control button is pressed again, reach speed site 2 (speed 0.1mm/s), bone face is arrived in the administration of the side Bian Jinzhen.
After arriving at bone face, 2 main control buttons are continuously pressed, arrive again at speed site 1 (speed 0.05mm/s), simultaneously
Spin button is pressed, syringe needle is made to make rotating motion (180 °/s reciprocating motion), sense of feeling to fall through passes through bone as across cortical bone
After cortex, main control button, arrival rate site 2 are pressed again, and slow inserting needle arrives at and subscribes site of administration, such as tooth root
Nose part is administered 1 minute, that is, can reach anaesthetic effect, and administration is completed.
After the completion of administration, 1 main control button is pressed, is reached site of administration 0 (0mm/s), administration is stopped.Extract injection needle
Head presses reset button, makes to inject screw rod and transmission gear resets to home position, open cylindrantherae, takes out medicine bottle, operation knot
Beam.
Aforesaid operations are that the intra-osseous anesthesia of transmucosal is injected, similar through skin intraosseous injection, but the table numb time should be more
It is long.Drug used is the dedicated commercially available peace amber medicine bottle with rubber stopper, is current domestic only such preparation, if future draws
Into such preparation of other drugs, such as Lida-Mantle, the cylindrantherae and needle fixture for only needing to change corresponding size are i.e.
It can.
Claims (7)
1. auxiliary boost device for local anesthesia is that equipment is injected in anesthesia in bone, basic principle is to be transported by the machinery of motor control syringe needle
It is dynamic, so that it is completed at the same time rotary motion and linear motion, to achieve the purpose that intraosseous injection and painless injection, equipment includes control
System, propulsion system and dynamical system and fixed module, it is characterised in that: control system, which can control propulsion system, to be made to inject
Syringe needle completes preset rotation and linear motion, and dynamical system provides power, and fixed module provides retention for propulsion system, if
It is standby to specifically include 6 parts, it is chip and circuit board, rotary propelling device, linear advancement device, control button, shell respectively
With fixed device and battery.
2. chip and circuit board section according to claim 1, it is characterised in that while controlling the switch and difference of 2 motors
Speed forms different injection patterns by different combinations, is embodied as through control linear advancement motor driven injection
Screw rod and injection mandril at the uniform velocity complete 3 speed, are speed site 0 respectively: speed 0mm/s, speed site 1: speed
0.05mm~0.1mm/s, speed site 2: speed 0.1mm~0.2mm/s, each site are shown in shell light with LED light cylindricality formula
Reciprocally swinging, according to pressing sequential control, is done by controlling rotating electric machine, swing angle numerical value can by 1 button in item, 3 sites
It adjusts, 0 °~360 ° of range, is controlled by independent button, screw rod is injected by control linear advancement motor driven and reaches initial position,
Advanced 1.0mm by home position, numerical value is adjustable, is controlled by independent button, while controlling linear advancement motor and rotating electric machine exists
Home position is returned to after movement, is controlled by independent button.
3. rotary propelling device according to claim 1, it is characterised in that solid by rotating electric machine, transmission gear, rotation
Fixed set, rotation fixing sleeve nut, needle bearing, medicine bottle fixing sleeve and medicine bottle fixing sleeve nut allow syringe needle to carry out rotation fortune
Dynamic, wherein medicine bottle and syringe needle are fixed as an entirety by medicine bottle fixing sleeve and medicine bottle fixing sleeve nut, and rotation fixing sleeve, rotation are solid
Surely nut and needle bearing is covered to be partially bonded together above-mentioned again, formed it is one bigger connect with transmission gear can be into
The entirety of row rotary motion, rotation angle range are 0 degree~360 degree, and specific angle is controlled by chip and circuit board.
4. linear advancement device according to claim 1, it is characterised in that pass through linear advancement motor, shaft coupling, injection
Screw rod, injection mandril push medicine bottle rubber stopper at the uniform velocity to advance at different rates, wherein linear advancement motor, shaft coupling and injection
Screw rod is connected, and the power of motor is conducted to injection mandril, injection mandril with inject screw rod and be connected and at different rates at the uniform velocity
Advance, is tail top, plane bearing and tail top rotary shaft at the top of injection mandril, guarantee medicine bottle rubber stopper is when moving in a straight line, no
The rotary motion of syringe needle and medicine bottle can be influenced because of frictional force, the fltting speed specific value that motor generates is by chip and circuit board
Control.
5. control button according to claim 1, it is characterised in that it is conveyed and is instructed to circuit board by different control buttons,
Motor movement, including 4 buttons are controlled, master control button is responsible for controlling linear advancement motor movement, not according to pressing sequential control
Same speed, spin button are responsible for controlling rotating electric machine, and initiation button is responsible for control linear motor and moves to initial position, resets
Linear advancement motor and rotating electric machine movement are responsible for while being controlled to button, and home position is returned to after the completion of injection.
6. shell according to claim 1 and fixed device, it is characterised in that fixed motor, injection mandril and bearing, tool
Body includes that motor briquetting fixes motor, track groove makes to inject mandril holding linear motion, the fixed needle bearing of needle bearing briquetting.
7. battery portion according to claim 1, it is characterised in that provide power by 3.7V battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596940.4A CN110237363A (en) | 2019-07-04 | 2019-07-04 | Auxiliary boost device for local anesthesia in bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596940.4A CN110237363A (en) | 2019-07-04 | 2019-07-04 | Auxiliary boost device for local anesthesia in bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110237363A true CN110237363A (en) | 2019-09-17 |
Family
ID=67890928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596940.4A Pending CN110237363A (en) | 2019-07-04 | 2019-07-04 | Auxiliary boost device for local anesthesia in bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110237363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731831A (en) * | 2019-09-27 | 2020-01-31 | 卢维红 | Intelligent veterinary automatic injector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020096355A (en) * | 2001-06-19 | 2002-12-31 | 주식회사 엘지생명과학 | Implant gun |
| US20090018505A1 (en) * | 2003-08-11 | 2009-01-15 | Andrew Arguedas | Powered automatic injection device |
| CN103143083A (en) * | 2013-03-25 | 2013-06-12 | 苏州泽德医疗器械有限公司 | Injection finishing control method of syringe injection pump |
| CN108742796A (en) * | 2018-07-03 | 2018-11-06 | 万阔 | Local anaesthesia injection instrument in painless bone |
| CN211986551U (en) * | 2019-07-04 | 2020-11-24 | 万阔 | Intra-osseous local anesthesia boosting instrument |
-
2019
- 2019-07-04 CN CN201910596940.4A patent/CN110237363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020096355A (en) * | 2001-06-19 | 2002-12-31 | 주식회사 엘지생명과학 | Implant gun |
| US20090018505A1 (en) * | 2003-08-11 | 2009-01-15 | Andrew Arguedas | Powered automatic injection device |
| CN103143083A (en) * | 2013-03-25 | 2013-06-12 | 苏州泽德医疗器械有限公司 | Injection finishing control method of syringe injection pump |
| CN108742796A (en) * | 2018-07-03 | 2018-11-06 | 万阔 | Local anaesthesia injection instrument in painless bone |
| CN211986551U (en) * | 2019-07-04 | 2020-11-24 | 万阔 | Intra-osseous local anesthesia boosting instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731831A (en) * | 2019-09-27 | 2020-01-31 | 卢维红 | Intelligent veterinary automatic injector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230524 Address after: Room 1102, Unit 4, Yard 15, Hengyitiao, Dongtiejianying Street, Fengtai District, Beijing, 100071 Applicant after: Zhang Ying Address before: 100730 room 2022, building 5, District 3, Caoqiao Xinyuan, Fengtai District, Beijing Applicant before: Wan Kuo |
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| TA01 | Transfer of patent application right |