CN110974343A

CN110974343A - Host machine whole of reciprocating medullary cavity file

Info

Publication number: CN110974343A
Application number: CN201911401632.8A
Authority: CN
Inventors: 朱建民; 李郃; 朱贞艳
Original assignee: Suzhou Zhongze Medical Technology Co ltd
Current assignee: Suzhou Zhongze Medical Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-10

Abstract

The invention discloses a reciprocating medullary cavity file host whole body which comprises a handle shell, wherein a fixed seat is arranged on one side of the top of the handle shell, a spring is arranged on one side of the fixed seat, a trigger switch is arranged on one side of the spring, a cylindrical pin is arranged on one side of the trigger switch, a cross screw is arranged on the top of the handle shell and on one side of the cylindrical pin, a reversing switch is arranged on one side of the cross screw, an inner hexagonal screw is arranged on one side of the reversing switch, a locking sleeve is arranged on the top of the handle shell, and a connecting rod is arranged on one side of the locking sleeve. The reciprocating medullary cavity file host machine provided by the invention solves the problems that most of existing reciprocating medullary cavity files are single in function, difficult to replace accessories, complex to use, small in battery capacity, incapable of being controlled in a forward and reverse mode, insufficient in sealing degree, inconvenient to clean and sterilize and not beneficial to use of people when used.

Description

Host machine whole of reciprocating medullary cavity file

Technical Field

The invention relates to the field of medical instruments, in particular to a reciprocating medullary cavity file host machine whole body.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and comprises required computer software, wherein the effects are mainly obtained in a physical mode and other modes, not in a pharmacological, immunological or metabolic mode, or are only assisted by the modes, so that the diagnosis, prevention, monitoring, treatment or alleviation of diseases are achieved; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

When the existing reciprocating medullary cavity file is used, most functions are single, accessories are difficult to replace, the use is complex, the capacity of a battery is small, the forward and reverse control cannot be performed, the sealing degree is insufficient, and the cleaning and the disinfection are not convenient.

Disclosure of Invention

The invention mainly aims to provide a reciprocating medullary cavity file host machine which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a reciprocating medullary cavity file host machine whole comprises a handle shell, wherein a fixed seat is arranged on one side of the top of the handle shell, a spring is arranged on one side of the fixed seat, a trigger switch is arranged on one side of the spring, a cylindrical pin is arranged on one side of the trigger switch, a cross screw is arranged on one side of the top of the handle shell and located on one side of the cylindrical pin, a reversing switch is arranged on one side of the cross screw, an inner hexagonal screw is arranged on one side of the reversing switch, a locking sleeve is arranged on the top of the handle shell, a connecting rod is arranged on one side of the locking sleeve, a locking sleeve nut is arranged on one side of the top of the connecting rod, a fixed sleeve is arranged on one side of the locking sleeve nut, a locking nut is arranged on one side of the fixed sleeve, a self-lubricating copper sleeve is fixedly connected inside, one end of the transmission main shaft is fixedly connected with a ball bearing, one side of the ball bearing is provided with a fixing sheet, and the bottom end of the fixing sheet is fixedly connected with an eccentric shaft.

Preferably, a rear cover is arranged on the other side of the top of the handle shell, a motor is arranged on one side of the rear cover, a first inner hexagonal socket head cap screw is arranged at the bottom of the handle shell, a second inner hexagonal socket head cap screw is arranged at the bottom of the first inner hexagonal socket head cap screw, a power sheet base is arranged at the bottom of the second inner hexagonal socket head cap screw, an external power sheet is fixedly connected to one side of the power sheet base, a first flat gasket is arranged on one side of the bottom of the handle shell, and a second flat gasket is arranged at the bottom of the first flat gasket.

Preferably, the handle shell is made of aluminum alloy, and the fixed seat is embedded in one side of the top of the handle shell.

Preferably, reversing magnets are arranged inside the reversing switch, and the number of the inner hexagon screws is two.

Preferably, the lock sleeve is matched with the lock sleeve nut, and the connecting rod is matched with the lock nut.

Preferably, the number of the first inner hexagonal socket head cap screws is two, the number of the second inner hexagonal socket head cap screws is four, and the number of the first flat gasket and the number of the second flat gasket are four.

Compared with the prior art, the invention has the following beneficial effects: this reciprocal pulp cavity file host computer is whole, can realize when using that multi-functional conversion subassembly is general, can be applicable to different occasions, then has to connect the interface soon and conveniently replace the accessory, has infinitely variable control simultaneously for it is more convenient to use, secondly has the battery of large capacity, makes it can last the longer time of work, then has the function of single switch control business turn over contrary work, and the host computer is whole through high sealing at last, can be convenient for wash and disinfect.

Drawings

FIG. 1 is a schematic overall structure view of a reciprocating intramedullary canal file host of the present invention.

Fig. 2 is a schematic structural diagram of a reversing switch 7 in the whole reciprocating medullary cavity file host machine.

In the figure: 1. a handle shell; 2. a fixed seat; 3. a spring; 4. a trigger switch; 5. a cylindrical pin; 6. a cross screw; 7. a reversing switch; 8. a socket head cap screw; 9. a locking sleeve; 10. a connecting rod; 11. a lock sleeve nut; 12. fixing a sleeve; 13. a lock nut; 14. self-lubricating copper bush; 15. a transmission main shaft; 16. a ball bearing; 17. a fixing sheet; 18. an eccentric shaft; 19. a rear cover; 20. a motor; 21. a first socket cap head screw; 22. a second socket cap head screw; 23. a power strip base; 24. an external power supply sheet; 25. a first flat gasket; 26. a second flat gasket.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, a reciprocating medullary cavity file host whole comprises a handle shell 1, a fixed seat 2 is arranged on one side of the top of the handle shell 1, a spring 3 is arranged on one side of the fixed seat 2, a trigger switch 4 is arranged on one side of the spring 3, a cylindrical pin 5 is arranged on one side of the trigger switch 4, a cross screw 6 is arranged on one side of the top of the handle shell 1 and located on one side of the cylindrical pin 5, a reversing switch 7 is arranged on one side of the cross screw 6, an inner hexagon screw 8 is arranged on one side of the reversing switch 7, a locking sleeve 9 is arranged on the top of the handle shell 1, a connecting rod 10 is arranged on one side of the locking sleeve 9, a locking sleeve nut 11 is arranged on one side of the top of the connecting rod 10, a fixed sleeve 12 is arranged on one side of the locking sleeve nut 11, a locking nut 13 is arranged on one side of the fixed sleeve 12, one end of the transmission main shaft 15 is fixedly connected with a ball bearing 16, one side of the ball bearing 16 is provided with a fixing plate 17, and the bottom end of the fixing plate 17 is fixedly connected with an eccentric shaft 18, so that the multifunctional conversion assembly is universal when in use and can be suitable for different occasions.

Example two:

on the basis of the first embodiment, as shown in fig. 1, a rear cover 19 is disposed on the other side of the top of the handle shell 1, a motor 20 is disposed on one side of the rear cover 19, a first hexagon socket head cap screw 21 is disposed at the bottom of the handle shell 1, a second hexagon socket head cap screw 22 is disposed at the bottom of the first hexagon socket head cap screw 21, a power strip base 23 is disposed at the bottom of the second hexagon socket head cap screw 22, an external power strip 24 is fixedly connected to one side of the power strip base 23, a first flat washer 25 is disposed at one side of the bottom of the handle shell 1, and a second flat washer 26 is disposed at the bottom of the first flat washer 25.

Example three:

on the basis of the first embodiment, as shown in fig. 1, the handle shell 1 is made of aluminum alloy, the fixing seat 2 is embedded in one side of the top of the handle shell 1, and the main machine is integrally highly sealed, so that the main machine can be conveniently cleaned and sterilized.

Example four:

on the basis of the first embodiment, as shown in fig. 1, the reversing magnet is arranged inside the reversing switch 7, and the number of the socket head cap screws 8 is two, so that the reversing switch has the function of controlling the forward and reverse operation of a single switch.

Example five:

on the basis of the first embodiment, as shown in fig. 1, the locking sleeve 9 is matched with the locking sleeve nut 11, the connecting rod 10 is matched with the locking nut 13, and the quick-connection interface is provided, so that the accessory can be conveniently replaced, and meanwhile, the stepless speed change control is realized.

Example six:

on the basis of the second embodiment, as shown in fig. 1, the number of the first socket head cap screws 21 is two, the number of the second socket head cap screws 22 is four, and the number of the first flat washers 25 and the number of the second flat washers 26 are four, so that the sealing performance of the main machine is further improved.

The working principle and the using process of the invention are as follows: when using, can realize that multi-functional conversion subassembly is general when using, can be applicable to different occasions, then have and connect the interface soon and conveniently replace the accessory, have infinitely variable control simultaneously for it is more convenient to use, secondly has the battery of large capacity, makes it can last the longer time of working, then has the function of single switch control reversal work, and the host computer is whole through highly sealed at last, can be convenient for wash and disinfect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reciprocal pulp cavity file host computer is whole, includes handle shell (1), its characterized in that: a fixed seat (2) is arranged on one side of the top of the handle shell (1), a spring (3) is arranged on one side of the fixed seat (2), a trigger switch (4) is arranged on one side of the spring (3), a cylindrical pin (5) is arranged on one side of the trigger switch (4), a cross screw (6) is arranged on one side of the top of the handle shell (1) and located on the cylindrical pin (5), a reversing switch (7) is arranged on one side of the cross screw (6), an inner hexagonal screw (8) is arranged on one side of the reversing switch (7), a locking sleeve (9) is arranged on the top of the handle shell (1), a connecting rod (10) is arranged on one side of the locking sleeve (9), a locking sleeve nut (11) is arranged on one side of the top of the connecting rod (10), a fixed sleeve (12) is arranged on one side of the locking sleeve nut (, one side of fixed cover (12) is provided with lock nut (13), the inside fixedly connected with self-lubricating copper sheathing (14) of lock nut (13), the inside of self-lubricating copper sheathing (14) is provided with transmission main shaft (15), the one end fixedly connected with ball bearing (16) of transmission main shaft (15), one side of ball bearing (16) is provided with stationary blade (17), the bottom fixedly connected with eccentric shaft (18) of stationary blade (17).

2. The reciprocating intramedullary canal file host as set forth in claim 1, wherein: the handle is characterized in that a rear cover (19) is arranged on the other side of the top of the handle shell (1), a motor (20) is arranged on one side of the rear cover (19), a first inner hexagonal cylindrical head screw (21) is arranged at the bottom of the handle shell (1), a second inner hexagonal cylindrical head screw (22) is arranged at the bottom of the first inner hexagonal cylindrical head screw (21), a power sheet base (23) is arranged at the bottom of the second inner hexagonal cylindrical head screw (22), an external power sheet (24) is fixedly connected to one side of the power sheet base (23), a first flat gasket (25) is arranged on one side of the bottom of the handle shell (1), and a second flat gasket (26) is arranged at the bottom of the first flat gasket (25).

3. The reciprocating intramedullary canal file host as set forth in claim 1, wherein: the handle shell (1) is made of aluminum alloy, and the fixed seat (2) is embedded in one side of the top of the handle shell (1).

4. The reciprocating intramedullary canal file host as claimed in claim 2, wherein: reversing magnets are arranged inside the reversing switch (7), and the number of the inner hexagon screws (8) is two.

5. The reciprocating intramedullary canal file host as claimed in claim 3, wherein: the locking sleeve (9) and the locking sleeve nut (11) are matched, and the connecting rod (10) and the locking nut (13) are matched.

6. The reciprocating intramedullary canal file host as set forth in claim 1, wherein: the number of the first inner hexagonal socket head cap screws (21) is two, the number of the second inner hexagonal socket head cap screws (22) is four, and the number of the first flat washer (25) and the number of the second flat washer (26) are four.