CN216317947U

CN216317947U - Electric tool bit cleaning device

Info

Publication number: CN216317947U
Application number: CN202122167407.1U
Authority: CN
Inventors: 姜海涛
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-19
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to an electric tool bit cleaning device, which comprises a box body; the friction plates are arranged in two, and the two friction plates are arranged oppositely; the driving device is arranged on the box body and used for driving the friction plate to move back and forth; wherein, drive arrangement is including locating driving piece on the box, with pivot, the cover that the driving piece links to each other are established change epaxial movable block, wear to establish the guiding axle of movable block, with dwang that the movable block links to each other, with locating pin that the dwang links to each other and with dwang articulated connection piece. According to the utility model, the driving device drives the two friction plates to move back and forth, so that the electric tool bit can be automatically cleaned when the electric tool bit is inserted between the two friction plates, and the electric tool bit does not need to be scraped manually by medical personnel.

Description

Electric tool bit cleaning device

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to an electric knife head cleaning device.

Background

In laparoscopic surgery, an electric knife head is generally adopted, when the electric knife head cuts human tissues, the burned tissues remained on the electric knife head are usually scraped off by using a sand sheet, but in the surgery process, the time is short, the surgical knife head is frequently scraped, and the surgery efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the electric cutter head cleaning device which is convenient to operate.

In order to achieve the above purpose, the present invention provides the following technical solutions: an electric tool bit cleaning device comprises

A box body;

the friction plates are arranged in two, and the two friction plates are arranged oppositely;

the driving device is arranged on the box body and used for driving the friction plate to move back and forth;

wherein, drive arrangement is including locating driving piece on the box, with pivot, the cover that the driving piece links to each other are established change epaxial movable block, wear to establish the guiding axle of movable block, with dwang that the movable block links to each other, with locating pin that the dwang links to each other and with dwang articulated connection piece.

According to the utility model, the driving device drives the two friction plates to move back and forth, so that the electric tool bit can be automatically cleaned when the electric tool bit is inserted between the two friction plates, and the electric tool bit does not need to be scraped manually by medical personnel.

Optionally, a fixing plate is arranged on the box body, and the friction plate is detachably connected with the fixing plate.

Optionally, the fixed piece is connected with a movable piece through a first spring, and the movable piece is hinged to the connecting piece.

Optionally, a connecting rod is arranged on the fixed plate, a through groove is formed in the movable plate, the connecting rod penetrates through the through groove, a conducting plate is arranged on the box body, a first contact is arranged on the conducting plate, a second contact is arranged on the box body, and the connecting rod is abutted to the conducting plate.

Optionally, the conductive sheet is connected to the side surface of the box body through a second spring, and the second spring stretches the conductive sheet to disconnect the first and second contacts.

Optionally, the side of the box body is detachably connected with a bottom box, the bottom box comprises a bottom plate, a side plate on the side of the bottom plate, a guide plate arranged on the side plate, a first baffle arranged on the bottom plate and a second baffle arranged on the bottom plate.

Optionally, a transverse plate is arranged on the box body, a guide groove is formed in the transverse plate, a guide block is arranged on the fixing piece, and the guide block is clamped in the guide groove.

Optionally, a gap is formed between the fixing piece and a bottom plate of the box body, and the bottom plate is inserted below the fixing piece.

To sum up the above

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a perspective view of fig. 1 with the housing removed.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is a top view of fig. 3.

Fig. 6 is a cross-sectional view taken at a-a in fig. 5.

Fig. 7 is an enlarged view of fig. 6 at C.

Fig. 8 is a cross-sectional view of the cross-section of fig. 1.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-8, an electric tool bit cleaning device comprises a box body 1, a fixing plate 2 arranged in the box body 1, a friction plate 20 detachably connected with the fixing plate 2, and a driving device arranged on the box body 1; the box body 1 is provided with an opening, the two fixing pieces 2 are arranged, the two fixing pieces 2 are oppositely arranged, and a space defined by the two oppositely arranged fixing pieces 2 is arranged below the opening 101; wherein, the friction plate 20 is a sand cloth with a rough surface; the driving device can drive the back-and-forth fixing piece 2 to move back and forth.

So, when the doctor need reject the human tissue of burning on the electric cutter head, only need put electric cutter head between two friction discs 20, under drive arrangement's drive this moment, two friction discs 20 along with stationary blade 2 round trip movement, and then can wash electric cutter head.

Further, the driving device comprises a driving part 31 arranged on the box body 1, a rotating shaft 32 connected with the driving part, a movable block 33 sleeved on the rotating shaft 32, a guide shaft 34 arranged on the movable block 33 in a penetrating manner, a rotating rod 35 connected with the movable block 33, a positioning pin 36 rotatably connected with the rotating rod 35, and a connecting sheet 37 hinged with the rotating rod 35.

Specifically, the driving member 31 is fixed on the inner wall of the bottom end of the box body 1, the driving member 31 is a servo motor, two fixing plates 311 which are arranged oppositely are arranged on the inner wall of the bottom end of the box body 1, the rotating shaft 32 and the guide shaft 34 are both arranged between the two fixing plates 311, the rotating shaft 32 can rotate under the driving of the driving member 31, the movable block 33 is respectively provided with a screw hole and a fixing hole, the rotating shaft 32 penetrates through the screw hole, the guide shaft 34 penetrates through the fixing hole, and the rotating shaft 32 is provided with a thread; the movable block 33 can be controlled to move back and forth by the rotation of the driving member 31.

Further, the middle part of the rotating rod 35 is fixed on the inner wall of the bottom end of the box body 1 through a positioning pin 36, and the rotating rod 35 can rotate relative to the positioning pin 36; the movable block 33 is connected to one end of the rotating rod 35, so that when the movable block 33 pushes one end of the rotating rod 35 to move forward, the other end of the rotating rod 35 will move backward.

Further, the connecting sheet 37 is provided with two sheets, the two connecting sheets 37 are respectively hinged with two ends of the rotating rod 35, the fixing sheet 2 is connected with the movable sheet 21 through the first spring 21a, and the movable sheet 21 is hinged with the connecting sheet 37.

Thus, after the driving member 31 is driven, the movable block 33 is driven to move back and forth, and the two movable pieces 21 arranged opposite to each other can be driven to move back and forth.

Further, the inner wall of the bottom end of the box body 1 is also provided with a guide rail block 211, and the guide rail block 211 can limit the movable piece 21. Because the movable plate 21 needs to drive the fixed plate 2 to move back and forth, a positioning shaft is inevitably arranged between the fixed plate 2 and the movable plate 21 in a penetrating way, and the first spring 21a is sleeved on the positioning shaft, and only the first spring 21a is shown in the process.

Furthermore, the friction plate 20 is detachably connected with the fixed plate 2, a groove is arranged on the end face of the fixed plate 2, and the friction plate 20 is clamped in the groove.

During the operation, it is necessary to save time as much as possible, so it is necessary that the driving member 31 can be started immediately after the electric cutter head is placed between the two friction plates 20, and the driving member 31 is stopped after the electric cutter head is pulled out; on one hand, the electric quantity can be saved, and the utility model can be supplied by a battery; on the other hand, the friction plate 20 can be prevented from moving back and forth all the time, so that the electric tool bit is not inserted well.

Therefore, a transverse plate 11 is further arranged in the box body 1, the transverse plate 11 is arranged between the two movable sheets 21, a guide groove 111 is arranged on the transverse plate 11, a guide block 22 is arranged on the fixed sheet 2, and the guide block 22 is clamped into the guide groove 111.

Thus, the fixing piece 2 can move back and forth between the transverse plates 11.

Further, a connecting rod 23 is arranged on the fixed plate 2, a through groove 212 is arranged on the movable plate 21, and the connecting rod 23 penetrates through the through groove 212; the side wall of the box body 1 is connected with a conducting strip 121 through a second spring 12, a first contact 122 is arranged on the conducting strip 121, a second contact 13 is arranged on the side wall of the box body 1, and when the first contact and the second contact are contacted with each other, the driving piece 31 is started; the second spring 12 is used for expanding the conductive sheet 121 and the side wall of the box 1, so that the first and second contacts do not contact with each other under the action of the second spring 12.

Thus, when the electric tool bit is inserted between the two friction plates 20, the two fixing plates 2 are pressed towards two sides, so that the connecting rod 23 is abutted against the conducting plate 121, and the first contact and the second contact are contacted with each other; so that automatic opening and closing of the driving member 31 can be achieved.

Further, only by detachably connecting the friction plates 20, the friction plates 20 cannot guarantee the sterility requirement, and for this reason, a bottom box 40 is further disposed on the side surface of the box body 1.

The bottom case 40 includes a bottom plate 41, a side plate 42, a guide plate 43, a first shutter 44, a second shutter 45, and a handle plate 46, wherein a gap is formed between the fixing piece 2 and the bottom end of the case 1, and the bottom plate 41 is inserted from the gap 41;

the side plates 42 are disposed on both sides of the bottom plate 41 and arranged vertically upward, the guide plates 43 are disposed on the side surfaces of the side plates 42, and the lower end surfaces of the guide plates 43 abut against the upper end surfaces of the rail blocks 211.

The first baffle 44 and the second baffle 45 are vertically arranged upwards, after the bottom case 40 is inserted into the case body 1, the first baffle 44 is arranged on the transverse plate 11 in an abutting mode, the second baffle 45 is arranged on the other side of the fixing plate 2, therefore, chips ground from the friction plate 2 can be concentrated between the first baffle and the second baffle, the bottom case 40 is drawn out in this mode, and the bottom case can be cleaned.

In actual operation, the difficulty of cleaning the tank 1 is reduced.

Further, in order to ensure that the first blocking plate 44 can abut against the transverse plate 11, debris is prevented from falling between the first blocking plate 44 and the transverse plate 11.

Still be provided with connecting plate 47 between second baffle 45 and the handle board 46, connecting plate 47 tip sets up for buckling, the up end of box 1 is provided with fixed box 14, fixed box 14 is hollow setting, the terminal surface of fixed box 14 is provided with sound piece 141, the part that the bending of connecting plate 47 set up is equipped with magnetic suction head 471, when magnetic suction head 471 is close to connecting plate 47, can attract sound piece 141, so link to each other with sound piece 141, and sound piece 141 is elastic metal, after the contact with magnetic suction head 471, can make a sound, thereby show that end box 40 accomplishes the installation.

Further, the box body 1 is provided with a sliding plate 16, the sliding plate 16 is used for closing the opening, the end of the sliding plate 16 is connected with a clamping portion 162 through a third spring 161, the other end of the clamping opening is provided with an arc-shaped protruding portion 163, and the clamping portion 162 and the arc-shaped protruding portion can be clamped with each other by pulling the sliding plate 16.

It is to be understood that the described embodiments are merely a few embodiments of the utility model and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. An electric tool bit cleaning device is characterized by comprising

A box body;

2. The electric tool bit cleaning device of claim 1, wherein a fixing plate is arranged on the box body, and the friction plate is detachably connected with the fixing plate.

3. The electric cutter head cleaning device as claimed in claim 2, wherein the fixed plate is connected with a movable plate through a first spring, and the movable plate is hinged with the connecting plate.

4. The electric tool bit cleaning device as claimed in claim 3, wherein the fixed plate is provided with a connecting rod, the movable plate is provided with a through slot, the connecting rod passes through the through slot, the box body is provided with a conductive plate, the conductive plate is provided with a first contact, the box body is provided with a second contact, and the connecting rod is abutted against the conductive plate.

5. The electric cutter head cleaning device as claimed in claim 4, wherein the conductive sheet is connected with the side surface of the box body through a second spring, and the second spring props the conductive sheet open to disconnect the first contact and the second contact.

6. The electric cutter head cleaning device according to claim 2, wherein a bottom box is detachably connected to the side surface of the box body, and the bottom box comprises a bottom plate, a side plate arranged on the side edge of the bottom plate, a guide plate arranged on the side plate, a first baffle plate arranged on the bottom plate, and a second baffle plate arranged on the bottom plate.

7. The electric tool bit cleaning device according to claim 6, wherein a transverse plate is arranged on the box body, a guide groove is formed in the transverse plate, a guide block is arranged on the fixing plate, and the guide block is clamped in the guide groove.

8. The electric tool bit cleaning device of claim 7, wherein a gap is provided between the fixing plate and a bottom plate of the box body, the bottom plate being inserted below the fixing plate.