CN102551847A - Oral root canal broken needle magnetic pickup instrument - Google Patents
Oral root canal broken needle magnetic pickup instrument Download PDFInfo
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- CN102551847A CN102551847A CN2012100481638A CN201210048163A CN102551847A CN 102551847 A CN102551847 A CN 102551847A CN 2012100481638 A CN2012100481638 A CN 2012100481638A CN 201210048163 A CN201210048163 A CN 201210048163A CN 102551847 A CN102551847 A CN 102551847A
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- magnetic
- broken needle
- needle
- root canal
- broken
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Abstract
The invention discloses an oral root canal broken needle magnetic pickup instrument which is mainly applied to a situation that a needle is broken during oral tooth pulp disease treatment in oral medicine. By utilizing the oral root canal broken needle magnetic pickup instrument, a broken needle in a root canal can be picked up conveniently and quickly, the operating time of medical stuff can be shortened, the operating efficiency is improved, and accidental injury on a patient is avoided. The oral root canal broken needle magnetic pickup instrument is used for forming a traction force to the broken needle in the root canal mainly by utilizing a magnetic force so as to absorb the broken needle out of the root canal. The oral root canal broken needle magnetic pickup instrument is mainly divided into two parts, wherein one part is a magnetic part machine head for absorbing the broken needle in the root canal and is provided with various magnetic needles, and the magnetic needles can be inserted into a tooth root canal opening so as to be in contact with the broken needle in the root canal; and the other part is a magnetism transmission machine body manufactured by a machine capable of converting electric energy into magnetic energy, can be used for transmitting the magnetic energy, and is provided with a control switch capable of increasing or reducing the magnetic force. If the resistance of the broken needle is not large, the magnetic part machine provided with the magnetic needles can be used for directly absorbing the broken needle; and if the resistance of the broken needle is large, the machine body can be used for increasing the magnetic force so as to absorb the broken needle.
Description
Technical field: the present invention relates to a kind of broken needle situation that tooth body pulpal treatment occurs in the stomatology mouth that is used for.
Background technology: at present, during the broken needle situation that in the stomatology mouth, occurs in the tooth body pulpal treatment, be the more thorny thing of oral cavity medical worker; Though " bypass is passed through " arranged now, the ultrasonic wave concussion certain methods, with high content of technology; General medical worker is not easy to operate; Want to take out broken needle in the root pipe of oral cavity, still very time-consuming, effort.Wear or broken needle is released outside the tip of a root mouth but also occur root pipe side easily, cause serious thunder bolt.
Summary of the invention:
The object of the invention:
In order to solve the difficult problem of taking out of broken needle in the root pipe of oral cavity; It will be argued that mainly to lack the pull strength of broken needle that a kind of oral cavity of special invention root pipe broken needle magnetic is got instrument, can make things convenient for to root canal orifice; Efficiently broken needle in the root pipe is taken out; Reduce oral cavity medical worker's working time, increase work efficiency, avoided unexpected injury the patient.
Technical scheme of the present invention:
Concrete technical scheme is mainly to be to utilize magnetic force that broken needle in the root pipe is formed pull strength, and broken needle is drawn out from root canal orifice.The present invention mainly is divided into two parts: a part can be installed the various magnetic needles that have magnetic above for the magnetic portion head of traction root pipe broken needle, with magnetic needle stretch into the tooth root canal orifice inner with the root pipe in broken needle contact.Another one is the body of transportation magnetic, and it is to be created by the machine that electric energy transforms magnetic energy, can transmit magnetic energy, and gauge tap is arranged, and can increase or reduce magnetic force.When if the broken needle resistance is little, can directly gather around the magnetic portion head that magnetic needle is installed and directly pull out, if the broken needle resistance can adopt body to increase magnetic force greatly broken needle is pulled out.
Description of drawings:
Further specify below in conjunction with accompanying drawing and the present invention.
Fig. 1 is that oral cavity root pipe broken needle magnetic is got the appearance structural map.
Fig. 2 is that the broken needle sketch map appears in tooth body root tubular construction.
Fig. 3 is that the magnetic head stretches into tooth body structure sketch map.
Fig. 4 takes out the broken needle sketch map.
1. magnetic heads among the figure, 2. magnetic needle, 3. body, 4. adjusting magnetic force hinge, 5. switch, 6. tooth body root pipe, 7. broken needle, 8. power supply.
The specific embodiment:
In Fig. 1, magnetic needle (2) is installed on the magnetic head (1) energized (8).When root pipe broken needle appearred in Fig. 2, the magnetic needle (2) that will install magnetic head (1) stretches in the tooth body root pipe (6), contacts with broken needle (7), and was as shown in Figure 3.Open switch (5), rotation adjusting magnetic force hinge (4) takes out broken needle (7) from tooth body root pipe (6), as shown in Figure 4.
Claims (3)
1. an oral cavity root pipe broken needle magnetic is got appearance and it is characterized in that utilizing magnetic force that broken needle in the root pipe is formed pull strength, and broken needle is drawn out from root canal orifice, and the present invention mainly is divided into two parts: a part is the magnetic portion head of traction root pipe broken needle; The various magnetic needles that have magnetic can be installed above, with magnetic needle stretch into the tooth root canal orifice inner with the root pipe in broken needle contact, another one is the body that transports magnetic; It is to be created by the machine that electric energy transforms magnetic energy; Can transmit magnetic energy, and gauge tap is arranged, can increase or reduce magnetic force; When if the broken needle resistance is little, broken needle is pulled out if the broken needle resistance can adopt body to increase magnetic force greatly.
2. oral cavity according to claim 1 root pipe broken needle magnetic is got appearance, it is characterized in that magnetic needle being installed on the magnetic head energized; When root pipe broken needle appears in tooth body root pipe; The magnetic needle that installs the magnetic head is stretched in the tooth body root pipe, contact, open switch with broken needle; Rotation adjusting magnetic force hinge takes out broken needle from tooth body root pipe.
3. oral cavity according to claim 1 and 2 root pipe broken needle magnetic is got appearance, it is characterized in that utilizing magnetic force that broken needle in the root pipe is formed pull strength, and broken needle is drawn out from root canal orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100481638A CN102551847A (en) | 2012-02-29 | 2012-02-29 | Oral root canal broken needle magnetic pickup instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100481638A CN102551847A (en) | 2012-02-29 | 2012-02-29 | Oral root canal broken needle magnetic pickup instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102551847A true CN102551847A (en) | 2012-07-11 |
Family
ID=46399356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100481638A Pending CN102551847A (en) | 2012-02-29 | 2012-02-29 | Oral root canal broken needle magnetic pickup instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102551847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799918A (en) * | 2015-04-14 | 2015-07-29 | 苏州瑞华医院有限公司 | Medical magnet |
| CN106388917A (en) * | 2016-10-31 | 2017-02-15 | 三六三医院 | Magnetic separator under laparoscope |
-
2012
- 2012-02-29 CN CN2012100481638A patent/CN102551847A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799918A (en) * | 2015-04-14 | 2015-07-29 | 苏州瑞华医院有限公司 | Medical magnet |
| CN106388917A (en) * | 2016-10-31 | 2017-02-15 | 三六三医院 | Magnetic separator under laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Chenglin Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Chenglin Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Chenglin Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Chenglin Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |