CN203843787U - Special broken screw extractor for medical instrument repairing - Google Patents
Special broken screw extractor for medical instrument repairing Download PDFInfo
- Publication number
- CN203843787U CN203843787U CN201420298770.4U CN201420298770U CN203843787U CN 203843787 U CN203843787 U CN 203843787U CN 201420298770 U CN201420298770 U CN 201420298770U CN 203843787 U CN203843787 U CN 203843787U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- handle
- steel wire
- motor
- wire box
- 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.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a maintaining tool, in particular to a special broken screw extractor for medical instrument repairing. The special broken screw extractor for medical instrument repairing is composed of a drill bit, a fixing body and a handle. The drill bit is connected with a motor, the right end of the drill bit is fixed through the fixing body, and the fixing body is connected with the left end of the handle. The upper portion and the lower portion of the joint of the left end of the motor and the drill bit are provided with a fixing clamp and a blocking clamp respectively. Pulleys are fixed to the right side of the drill bit and the top of the handle, and the motor is connected with a charging base. The pulleys, the motor, the charging base and a steel wire box are arranged inside the handle from left to right. A steel wire in the steel wire box extends out of the steel wire box from the upper end and the lower end and surrounds the pulleys to be connected with the drill bit. The special broken screw extractor is convenient and fast to use in a labor saving mode, the possibility of damaging an instrument by accident when a broken screw is taken out is reduced, and therefore repairing efficiency is greatly improved, and unnecessary resource and economic wastes are avoided.
Description
technical field:
The utility model relates to a kind of technical field of maintenance tool, is specifically related to the special disconnected screw extractor of medical instrument maintenance.
background technology:
Medical equipment maintenance personnel, in keeping in repair to apparatus, conventionally can run into disconnected screw and be stuck in apparatus, how easily and fast, safety disconnected screw has been taken out to the problem solving into having to.Total man's work removing method that existing disconnected screw extractor adopts on the market, it is low that this screw extractor uses not only effort, length consuming time, security, also easily make apparatus breakage, and then cause the unnecessary wasting of resources, also brought certain economic loss simultaneously.
summary of the invention:
In order to address the above problem, the utility model aim to provide a kind of laborsaving, save time, facilitate, safety can protect apparatus to be difficult for the impaired special disconnected screw extractor of electric medical treatment apparatus maintenance.
In order to achieve the above object, the utility model adopts following technological improvement:
The special disconnected screw extractor of medical instrument maintenance, is made up of drill bit, fixed body and handle three parts, and drill bit is connected with motor, and the right-hand member of drill bit is fixed by fixed body, and fixed body is connected with the left end of handle; The left end of motor and drill bit junction are respectively equipped with up and down fixed card and hinder card; Pulley is fixed on the right side of drill bit, the top of handle, and motor is connected with cradle; Pulley, motor, cradle and steel wire box are from left to right arranged on the inside of handle; Steel wire in steel wire box extends steel wire box outside from upper and lower two ends, is then centered around pulley outside and is connected with drill bit; On handle, be equipped with switch, on steel wire box, be provided with rotating handles through the position of handle.
The utility model is through above-mentioned technological improvement, reach following beneficial effect: in the time using the utility model, starting switch, drill bit is aimed to disconnected screw, then rotation rotating handles slowly, drill bit punches automatically on disconnected screw, last slowly rotate backward rotating handles, drill bit will be with the dynamic circuit breaker screw screw that will break to take out in apparatus.Use of the present utility model, not only convenient, fast, laborsaving, also reduce the possibility of accidentally apparatus being damaged while taking out disconnected screw simultaneously, thereby improved greatly maintenance efficiency, avoided unnecessary resource, waste economically.
brief description of the drawings:
Fig. 1 is the part schematic diagram of the special disconnected screw extractor of the utility model medical instrument maintenance.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described further:
The special disconnected screw extractor of medical instrument maintenance, is made up of drill bit 1, fixed body 2 and handle 6 three parts, and drill bit 1 is connected with motor 7, and the right-hand member of drill bit 1 is fixed by fixed body 2, and fixed body 2 is connected with the left end of handle 6; The left end of motor 7 and drill bit 1 junction are respectively equipped with up and down fixed card 3 and hinder card 4; Pulley 5 is fixed on the right side of drill bit 1, the top of handle 6, and motor 7 is connected with cradle 11; Pulley 5, motor 7, cradle 11 and steel wire box 8 are from left to right arranged on the inside of handle 6; Steel wire in steel wire box 8 extends steel wire box 8 outsides from upper and lower two ends, be then centered around pulley 5 outsides and be connected with drill bit 1; On handle 6, be equipped with switch 10, on steel wire box 8, be provided with rotating handles 9 through the position of handle 6.
Claims (1)
1. the special disconnected screw extractor of medical instrument maintenance, formed by drill bit (1), fixed body (2) and handle (6) three parts, it is characterized in that: drill bit (1) is connected with motor (7), the right-hand member of drill bit (1) is fixing by fixed body (2), and fixed body (2) is connected with the left end of handle (6); The left end of motor (7) and drill bit (1) junction are respectively equipped with up and down fixed card (3) and hinder card (4); Pulley (5) is fixed on the right side of drill bit (1), the top of handle (6), and motor (7) is connected with cradle (11); Pulley (5), motor (7), cradle (11) and steel wire box (8) are from left to right arranged on the inside of handle (6); Steel wire in steel wire box (8) extends steel wire box (8) outside from upper and lower two ends, be then centered around pulley (5) outside and be connected with drill bit (1); On handle (6), be equipped with switch (10), position upper at steel wire box (8), that pass handle (6) is provided with rotating handles (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298770.4U CN203843787U (en) | 2014-06-06 | 2014-06-06 | Special broken screw extractor for medical instrument repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298770.4U CN203843787U (en) | 2014-06-06 | 2014-06-06 | Special broken screw extractor for medical instrument repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843787U true CN203843787U (en) | 2014-09-24 |
Family
ID=51556845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298770.4U Expired - Fee Related CN203843787U (en) | 2014-06-06 | 2014-06-06 | Special broken screw extractor for medical instrument repairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176410A (en) * | 2018-10-27 | 2019-01-11 | 徐州巨业机械制造有限公司 | It is a kind of to facilitate the device for taking out disconnected arm screw |
-
2014
- 2014-06-06 CN CN201420298770.4U patent/CN203843787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176410A (en) * | 2018-10-27 | 2019-01-11 | 徐州巨业机械制造有限公司 | It is a kind of to facilitate the device for taking out disconnected arm screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160606 |