CN211355706U

CN211355706U - Gun type rongeur with light source and suction

Info

Publication number: CN211355706U
Application number: CN201921796657.8U
Authority: CN
Inventors: 彭自强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-28
Anticipated expiration: 2029-10-24

Abstract

A gun-type rongeur with a light source and suction function is characterized in that a lower clamp (13) is fixed on a fixed handle (12), the fixed handle (12) is hinged with a movable handle (11) through a first connecting piece (1), the rear end of an upper clamp (14) is hinged with the front end of the movable handle (11) through a second connecting piece, the upper clamp (14) is slidably connected with the lower clamp (13), and a cold light source (3) and a built-in suction tube (2) are installed in the lower clamp (13). The utility model has the advantages of avoid the main knife or assistant's head or arm to blockking of light, be connected with the aspirator, clear up the position of oozing blood in the operation, thereby can effectively avoid because the space restriction leads to the sight interference that appears when many people operate, can adjust the size of attracting the negative pressure through attracting pipe side opening and avoid the spinal cord injury, can keep the clear bright operation risk and the operation degree of difficulty of effectively having reduced of field of vision, make the operation person open in the operation in-process field of vision, the success rate of operation has been improved, time saving, the manpower has been reduced.

Description

Gun type rongeur with light source and suction

Technical Field

The utility model relates to a surgical instrument, in particular to a bone chopper, in particular to a gun type rongeur with a light source and suction.

Background

When the spine operation, particularly the cervical spine operation, is clinically carried out, vertebral plate rongeurs are often needed when the vertebral body is cut completely or the intervertebral disc is removed and decompressed. Chinese patent 201621232780.3 discloses a vertebral plate rongeur, which comprises an upper clamp plate, a lower clamp plate, a first connecting piece, a second connecting piece and a movable handle. The movable handle is connected with the upper clamp piece through a first connecting piece, and the movable handle is connected with the lower clamp piece through a second connecting piece. The vertebral plate rongeur can shorten the operation time; the operable space of the gun forceps can be enlarged in a limited working channel tube, and the gun forceps can easily enter a lateral recess and an intervertebral foramen to perform nerve root canal decompression; overcomes the defect that the prior gun forceps obstruct the operation of an assistant, and reduces the occurrence of operation complications. But also has its disadvantages: because the operation space is narrow and deep, when the rongeur in the prior art is used, the sight of an operator or an assistant head blocks a light source is often dim, the operation is difficult, meanwhile, the sight of venous plexus bleeding is clearer, a doctor usually holds the gun with two hands to reduce pressure for maintaining the stability of holding the gun, and blood sucking and the sight maintaining can only be completed by the assistant, so that the operation of the doctor is blocked due to the fact that the operation sight is narrower. It is easy to cause accidental injuries of spinal cord and blood vessel.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a gun type rongeur with a light source and a suction device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a take light source and suction's gun type rongeur, including activity handle, fixed handle, lower pincers, go up pincers, first connecting piece and second connecting piece, lower pincers are fixed in on the fixed handle, and fixed handle is articulated through first connecting piece and activity handle, goes up the pincers rear end and passes through the second connecting piece with activity handle front end articulated, goes up pincers slidable ground and is connected its characterized in that with lower pincers: a cold light source and a built-in suction tube are arranged in the lower forceps.

Further:

and the side wall of the built-in suction tube is provided with an attractive adjusting side hole.

The front end of the built-in suction tube is flush with the front end of the lower forceps, and the rear end of the built-in suction tube extends out of the rear end of the lower forceps.

The utility model has the advantages that: this device has cold light source and avoids main sword or assistant's head or arm to blockking of light, it is connected with the aspirator to attract the pipe tail end, it clears up the position of oozing blood in the operation to attract the pipe mouth of pipe through lower tong head end, thereby can effectively avoid because the sight that appears when space restriction leads to many people to operate disturbs, the size that attracts the negative pressure can be adjusted through attracting pipe side opening simultaneously avoids the spinal cord injury, can keep the clear bright operation risk and the operation degree of difficulty of effectively having reduced in the field of vision, make the art person open at the operation in-process field of vision, the success rate of operation has been improved, time is saved, the manpower is reduced.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 is the main body of the utility model, 11 is a movable handle, 12 is a fixed handle, 13 is a lower clamp, 14 is an upper clamp, 15 is a first connecting piece, 16 is a cross shrapnel, 2 is a built-in suction tube, 21 is a suction adjusting side hole, and 3 is a cold light source.

Detailed Description

Referring to the drawings, the utility model relates to a take light source and suction's gun type rongeur which characterized in that: including activity handle 11, fixed handle 12, lower pincers 13, go up pincers 14, first connecting piece 15 and second connecting piece (not drawn in the picture), lower pincers 13 are fixed in on fixed handle 12, and fixed handle 12 is articulated with activity handle 11 through first connecting piece 15, goes up 14 rear ends of pincers and the 11 front ends of activity handle and passes through the second connecting piece and articulate, goes up 14 slidable ground of pincers and is connected its characterized in that with lower pincers 13: the lower forceps 13 is provided with a cold light source 3 and a built-in suction tube 2.

In the embodiment of the present invention:

the crossed spring plate 16 is arranged between the fixed handle 12 and the movable handle 11, so that the jaw of the rongeur can be automatically reset conveniently.

The side wall of the built-in suction tube 2 is provided with an attractive adjusting side hole 21.

The front end of the built-in suction tube 2 is flush with the front end of the lower pliers 13, and the rear end extends out of the rear end of the lower pliers 13.

During operation, the cold light source 3 is connected and opened, the built-in suction tube 2 is connected and opened, the negative pressure suction device is opened, the main doctor holds the gun type bone biting pliers with both hands, presses the suction tube side hole 21 with moderate pressure as required to clear blood in the operation field area and clearly expose the visual field, clamps the bone to be bitten by the jaw, and holds the handle to bite the bone.

Claims

1. The utility model provides a take light source and suction's gun type rongeur, including activity handle (11), fixed handle (12), lower pincers (13), go up pincers (14), first connecting piece (15) and second connecting piece, lower pincers (13) are fixed in on fixed handle (12), fixed handle (12) are articulated with activity handle (11) through first connecting piece (15), it is articulated through the second connecting piece to go up pincers (14) rear end and activity handle (11) front end, it is connected with lower pincers (13) to go up pincers (14) slidable, its characterized in that: a cold light source (3) and a built-in suction tube (2) are arranged in the lower forceps (13).

2. The gun-type rongeur with light source and suction as claimed in claim 1, wherein: a crossed spring plate (16) is fixed between the fixed handle (12) and the movable handle (11).

3. The gun-type rongeur with light source and suction as claimed in claim 1, wherein: and the side wall of the built-in suction tube (2) is provided with an attractive and adjustable side hole (21).

4. The gun-type rongeur with light source and suction as claimed in claim 1, wherein: the front end of the built-in suction tube (2) is flush with the front end of the lower pliers (13), and the rear end of the built-in suction tube extends out of the rear end of the lower pliers (13).