CN111870364A - Anti-falling safety kit for hand root canal preparation instrument - Google Patents
Anti-falling safety kit for hand root canal preparation instrument Download PDFInfo
- Publication number
- CN111870364A CN111870364A CN202010940538.6A CN202010940538A CN111870364A CN 111870364 A CN111870364 A CN 111870364A CN 202010940538 A CN202010940538 A CN 202010940538A CN 111870364 A CN111870364 A CN 111870364A
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- China
- Prior art keywords
- hand
- magnetic head
- magnet
- handle
- safety kit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Dentistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Hand root canal prepares apparatus anti falling safety kit includes: a hand endodontic preparation instrument, safety kit, said hand endodontic preparation instrument comprising: handle, neck and work portion, the safety kit include: the winding device comprises a ring, a winding reel, a magnetic head, a wire and a magnet, wherein the ring is provided with the winding reel, the winding reel is connected with the magnetic head through the wire, the handle is provided with the magnet, and the magnetic head can attract the magnet on the handle; this application adopts the interior material (magnet) that can be attracted by magnet that sets up of handle, and supporting use ring again wears on dentist operative hand's finger, and the reel is towards the palm center, is connected the handle during the use with the magnetic head of ring, and the wired ring of connecting of magnetic head makes hand root canal preparation apparatus be in safe state and can not have the risk of dropping.
Description
Technical Field
The invention belongs to the field of root canal preparation instruments in stomatology, and relates to a safety kit of a hand root canal preparation instrument.
Background
The hand root canal preparation instrument comprises a root canal expander (reamer) and a root canal file, and is a common instrument for dental root canal treatment, the instrument is small in size and sharp in front end, the instrument is used by pinching with two fingers, dentists often complain that the instrument is easy to fall off in the hand use process, the falling position is often positioned in the oral cavity, the oral cavity and throat parts are directly communicated with the digestive tract and the respiratory tract, the instrument is easy to slide into the respiratory tract or the digestive tract, so that the instrument is very dangerous, particularly for oral anesthesia patients, the foreign body sensation is insensitive, the swallowing reaction is easy to cause, the danger is higher, once the patients suffering from the foreign body taking in an accident, doctors and medical institutions face huge compensation and social negative effects, and news media are frequently reported, so that the safety of the hand root canal preparation instrument is urgently needed to be enhanced.
Disclosure of Invention
The purpose of the invention is: the structure of the manual root canal preparation instrument is improved, the safety is enhanced, the use difficulty of the instrument is not increased, and the convenient use of the instrument is not obviously influenced.
The technical scheme adopted by the invention is as follows: hand root canal prepares apparatus anti falling safety kit includes: a hand endodontic preparation instrument, safety kit, said hand endodontic preparation instrument comprising: handle, neck and work portion, the safety kit include: the winding device comprises a ring, a winding reel, a magnetic head, a wire and a magnet, wherein the ring is provided with the winding reel, the winding reel is connected with the magnetic head through the wire, the handle is provided with the magnet, and the magnetic head can attract the magnet on the handle;
preferably, the spool comprises: the winding device comprises a shell, a winding drum, bearings, a spring and a wire outlet, wherein the bearings are arranged at two ends of the winding drum, the winding drum is connected with the spring, a connecting wire is arranged on the winding drum, the wire is connected with a magnetic head, the wire enters and exits the winding drum through the wire outlet, the shell is a supporting and protecting component, the winding drum, the bearings and the spring are supported, and the shell is connected with a ring;
preferably, the spring is a clockwork spring;
preferably, the magnet is arranged at the top end of the handle;
preferably, the magnet is embedded in the handle;
preferably, a self-tapping screw is arranged below the magnet;
preferably, the iron absorption material is iron;
preferably, the magnetic head is a magnet.
The use process of the anti-falling safety kit of the hand root canal preparation instrument comprises the following steps:
and 4, removing the magnetic head connected with the handle outside the oral cavity after the hand root canal preparation instrument stops operating, and pulling the magnetic head back to the ring by a wire, wherein the hand root canal preparation instrument is protected by the safety kit when in the oral cavity of the patient in the whole operation process.
The utility model discloses a manual root canal prepares apparatus is with finger operation, the volume is less, probably fall in the throat of oral cavity and cause danger in the use, this application adopts the interior material (magnet) that can be attracted by magnet that sets up of handle, form a complete set again and use the ring, the ring is worn on dentist's operative hand's finger, the spool is towards the palm, be connected the magnetic head of handle and ring during the use, the magnetic head adopts the magnet preparation, the wired connection ring of magnetic head, it does not have the risk of dropping to make manual root canal prepares apparatus be in safe state, make and remove the magnetic head on the handle after using up, the magnetic head is withdrawed by the reel of ring promptly, and is very convenient, can not influence the normal operating on the doctor hand, recommend the ring to wear on dentistry's operative hand's middle. The diameter of the magnetic head is smaller than that of the handle, so that the operation of the root canal preparation instrument by a doctor is not hindered. The wire is wound on the winding drum of the winding drum, the torsion of the spring acts on the winding drum, the wire is kept in the tension withdrawn to the winding drum, and the tension of the wire can be adjusted by replacing different springs or adjusting the torsion of the springs.
The magnet material is a substance which can be attracted by a magnet such as: iron. The magnet is arranged in the handle rubber in a full-buried mode, does not contact with air, does not rust and the like, and does not physically contact with the magnetic head. The matching method of the common hand root canal preparation instrument and the anti-falling safety kit of the hand root canal preparation instrument which are purchased comprises the following steps: the independent magnet of preparation, the magnet below sets up the screw, with the handle top of the ordinary hand root canal preparation apparatus that the screw in has been purchased, the magnet is fixed on the handle top promptly, and supporting good ordinary hand root canal preparation apparatus can be used with hand root canal preparation apparatus anti falling safety kit is supporting, has saved the change expense of ordinary hand root canal preparation apparatus greatly.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hand endodontic preparation instrument of the present invention;
figure 3 is a schematic view of the finger ring of the present invention disconnected from the hand endodontic preparation instrument;
FIG. 4 is a schematic view of a ring structure according to the present invention;
FIG. 5 is a schematic view of the tip of a conventional manual endodontic preparation instrument of the present invention provided with a pick-up;
FIG. 6 is a schematic view of a conventional manual endodontic preparation instrument and magnet according to the present invention;
fig. 7 is a detail view of the spool of the present invention.
Reference numerals:
1 hand root canal preparation instrument, 2 safety kit, 3 handle, 4 neck, 5 working parts, 6 finger ring, 7 winding reel, 8 magnetic head, 9 spring, 10 wire, 11 magnet, 12 shell, 13 winding reel, 14 bearing, 15 outlet.
Detailed Description
Example 1: hand root canal prepares apparatus anti falling safety kit includes: a hand endodontic preparation instrument 1 and a safety kit 2, wherein the hand endodontic preparation instrument 1 includes: a handle 3, a neck 4 and a working portion 5, the safety kit 2 comprising: the winding device comprises a ring 6, a winding reel 7, a magnetic head 8, a wire 10 and a magnet 11, wherein the ring 6 is provided with the winding reel 7, the winding reel 7 is connected with the magnetic head 8 through the wire 10, the handle 3 is provided with the magnet 11, and the magnetic head 8 can attract the magnet 11 on the handle 3; the magnet 11 is embedded in the handle 3; the winding reel 7 comprises: the winding drum comprises a shell 12, a winding drum 13, a bearing 14, a spring 9 and a wire outlet 15, wherein the bearing 14 is arranged at two ends of the winding drum 13, the winding drum 13 is connected with the spring 9, a connecting wire 10 is arranged on the winding drum 13, the wire 10 is connected with a magnetic head 8, the wire 10 enters and exits the winding drum 7 through the wire outlet 15, the shell 12 is a supporting and protecting component, the winding drum 13, the bearing 14 and the spring 9 are supported, and the shell 12 is connected with the ring 6.
Example 2: hand root canal prepares apparatus anti falling safety kit includes: a hand endodontic preparation instrument 1 and a safety kit 2, wherein the hand endodontic preparation instrument 1 includes: a handle 3, a neck 4 and a working portion 5, the safety kit 2 comprising: the winding device comprises a ring 6, a winding reel 7, a magnetic head 8, a wire 10 and a magnet 11, wherein the ring 6 is provided with the winding reel 7, the winding reel 7 is connected with the magnetic head 8 through the wire 10, the handle 3 is provided with the magnet 11, and the magnetic head 8 can attract the magnet 11 on the handle 3; the spring 9 is a clockwork spring; the magnet 11 is arranged at the top end of the handle 3; a self-tapping screw is arranged below the magnet 11; the magnet 11 is made of iron; the magnetic head 8 is a magnet. The winding reel 7 comprises: the winding drum comprises a shell 12, a winding drum 13, a bearing 14, a spring 9 and a wire outlet 15, wherein the bearing 14 is arranged at two ends of the winding drum 13, the winding drum 13 is connected with the spring 9, a connecting wire 10 is arranged on the winding drum 13, the wire 10 is connected with a magnetic head 8, the wire 10 enters and exits the winding drum 7 through the wire outlet 15, the shell 12 is a supporting and protecting component, the winding drum 13, the bearing 14 and the spring 9 are supported, and the shell 12 is connected with the ring 6.
Example 3: hand root canal prepares apparatus anti falling safety kit includes: a hand endodontic preparation instrument 1 and a safety kit 2, wherein the hand endodontic preparation instrument 1 includes: a handle 3, a neck 4 and a working portion 5, the safety kit 2 comprising: the winding device comprises a ring 6, a winding reel 7, a magnetic head 8, a wire 10 and a magnet 11, wherein the ring 6 is provided with the winding reel 7, the winding reel 7 is connected with the magnetic head 8 through the wire 10, the handle 3 is provided with the magnet 11, and the magnetic head 8 can attract the magnet 11 on the handle 3;
the winding reel 7 comprises: the winding drum comprises a shell 12, a winding drum 13, a bearing 14, a spring 9 and a wire outlet 15, wherein the bearing 14 is arranged at two ends of the winding drum 13, the winding drum 13 is connected with the spring 9, a connecting wire 10 is arranged on the winding drum 13, the wire 10 is connected with a magnetic head 8, the wire 10 enters and exits the winding drum 7 through the wire outlet 15, the shell 12 is a supporting and protecting component, the winding drum 13, the bearing 14 and the spring 9 are supported, and the shell 12 is connected with the ring 6. The spring 9 is a clockwork spring, the magnet 11 is embedded in the handle 3, the magnet 11 is made of iron, and the magnetic head 8 is a magnet;
the use process of the anti-falling safety kit of the hand root canal preparation instrument comprises the following steps:
and 4, removing the magnetic head 8 connected with the handle 3 outside the oral cavity after the hand root canal preparation instrument in the step 3 stops operating, and pulling the magnetic head 8 back to the ring 6 by a wire 10, wherein the hand root canal preparation instrument is protected by the safety kit when in the oral cavity of the patient in the whole operation process.
Claims (9)
1. Hand root canal prepares apparatus anti falling safety kit, its characterized in that includes: a hand endodontic preparation instrument, safety kit, said hand endodontic preparation instrument comprising: handle, neck and work portion, the safety kit include: the ring is provided with the winding drum, the winding drum is connected with the magnetic head through a line, the handle is provided with the magnet, and the magnetic head can attract the magnet on the handle.
2. The anti-drip safety kit for a hand endodontic instrument of claim 1, wherein said reel comprises: shell, reel, bearing, spring and outlet, the reel both ends set up the bearing, reel and spring coupling, connecting wire on the reel, the line connection magnetic head, the line passes through the outlet business turn over reel, the shell supports reel, bearing and spring for supporting and the protection component, the shell is connected with the ring.
3. The anti-fall safety kit for a hand endodontic instrument of claim 2, wherein the spring is a clockwork spring.
4. The manual endodontic instrument anti-fall safety kit of claim 1 wherein said pick-up is disposed at a top end of the handle.
5. The anti-drop safety kit for a manual endodontic instrument of claim 1, wherein the pick-up iron is embedded in the handle.
6. The anti-falling safety kit for a hand endodontic instrument of claim 1, wherein a self-tapping screw is provided under the magnet.
7. The anti-fall safety kit for a hand endodontic instrument of claim 1, wherein the magnet is made of iron.
8. The anti-drip safety kit for a hand endodontic instrument of claim 1, wherein said magnetic head is a magnet.
9. Hand root canal preparation apparatus anti falling safety kit, its characterized in that, the use includes the following step:
step 1, sleeving a ring on a finger of a doctor operating hand, wherein a winding reel faces to the palm center;
step 2, pressing the magnet end of the handle of the root canal preparation instrument for hand close to the magnetic head of the ring in the step 1 by using the other hand;
step 3, handing the root canal preparation instrument for hand in the step 2 to the finger of a doctor operating hand for operation, and pulling out the wire connected with the magnetic head by the magnetic head to prevent the instrument from falling off;
and 4, removing the magnetic head connected with the handle outside the oral cavity after the hand root canal preparation instrument stops operating, and pulling the magnetic head back to the ring by a wire, wherein the hand root canal preparation instrument is protected by the safety kit when in the oral cavity of the patient in the whole operation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940538.6A CN111870364A (en) | 2020-09-09 | 2020-09-09 | Anti-falling safety kit for hand root canal preparation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940538.6A CN111870364A (en) | 2020-09-09 | 2020-09-09 | Anti-falling safety kit for hand root canal preparation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870364A true CN111870364A (en) | 2020-11-03 |
Family
ID=73199301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010940538.6A Withdrawn CN111870364A (en) | 2020-09-09 | 2020-09-09 | Anti-falling safety kit for hand root canal preparation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111870364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143494A (en) * | 2021-04-21 | 2021-07-23 | 南京医科大学附属口腔医院 | Oral cavity anti-drop expands file needle lantern ring and has expand file needle of lantern ring |
-
2020
- 2020-09-09 CN CN202010940538.6A patent/CN111870364A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143494A (en) * | 2021-04-21 | 2021-07-23 | 南京医科大学附属口腔医院 | Oral cavity anti-drop expands file needle lantern ring and has expand file needle of lantern ring |
| CN113143494B (en) * | 2021-04-21 | 2022-06-21 | 南京医科大学附属口腔医院 | Oral cavity anti-drop expands file needle lantern ring and has expand file needle of lantern ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201103 |
|
| WW01 | Invention patent application withdrawn after publication |