CN111419390B

CN111419390B - Laser scalpel

Info

Publication number: CN111419390B
Application number: CN202010253207.5A
Authority: CN
Inventors: 魏述强; 徐华; 曾书涛
Original assignee: Qingdao Central Hospital
Current assignee: Qingdao Central Hospital
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-04-20
Anticipated expiration: 2040-04-02
Also published as: CN111419390A

Abstract

The invention discloses a laser scalpel, and relates to the technical field of medical instruments; this laser scalpel, including the shell body, shell body one end is fixed with first sleeve pipe, and first sleeve pipe passes through second sleeve pipe and cutting head fixed connection, shell body, first sleeve pipe, second sleeve pipe and cutting head are inside all to be equipped with the air chamber that is used for optic fibre to pass through, and optic fibre is connected with laser generator, sliding connection has the centre gripping subassembly on the second sleeve pipe, and the centre gripping subassembly is connected with the adjusting part of below, the shell body top still is equipped with the smoking subassembly, has very good regulatory action and conveniently absorbs the harmful flue gas that cutting process produced.

Description

Laser scalpel

Technical Field

The invention relates to the technical field of medical instruments, in particular to a laser scalpel.

Background

The laser scalpel is used as a surgical scalpel by utilizing the characteristic of high concentration of laser energy, and has unique features. The blade of the common carbon dioxide laser knife is the focus of the laser beam, the focus can be as small as 0.1 mm, and the power density on the focus can reach 10 ten-thousand watts per square centimeter. The whereabouts of such light "knives", whether skin, muscle, or bone, are readily understood. One of the outstanding advantages of a laser "knife" is its lightness.

The existing laser scalpel only has a fixing function in the use process, but has insufficient adjusting capability on a clamping device, so that the whole practicability is poor, and the adjustment cannot be carried out according to the needs; in addition, in the laser cutting process, harmful gas can be generated, and the existing laser cutting device cannot emit harmful smoke to be absorbed and treated.

Disclosure of Invention

The present invention aims to solve the above problems by providing a laser scalpel.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a laser scalpel, includes the shell body, and shell body one end is fixed with first sleeve pipe, and first sleeve pipe passes through second sleeve pipe and cutting head fixed connection, shell body, first sleeve pipe, second sleeve pipe and cutting head are inside all to be equipped with the air chamber that is used for optic fibre to pass through, and optic fibre is connected with laser generator, sliding connection has the centre gripping subassembly on the second sleeve pipe, and the centre gripping subassembly is connected with the adjusting part of below, the shell body top still is equipped with the smoking subassembly.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the clamping assembly comprises a clamping plate which is connected to the second sleeve in a sliding mode, the clamping plate is U-shaped, the clamping plate is fixedly connected with the first sleeve through a spring, and an anti-skid block is further fixed in the clamping plate.

In one alternative: the adjusting component comprises a first hinged seat fixed at the bottom of the clamping plate, the first hinged seat is hinged to one end of a first connecting rod, the other end of the first connecting rod is connected into a second connecting rod in a sliding mode, one end of the second connecting rod penetrates through the handle and is fixedly connected with a first adjusting block, external threads are arranged on the first adjusting block and are connected with the handle in a threaded mode, and the handle is fixed to the bottom end of the outer shell.

In one alternative: the handle is hinged with the second adjusting block through the second hinge seat, the second adjusting block is provided with a third hinge seat, and the third hinge seat is hinged with a fourth hinge seat on the first connecting rod through a third connecting rod.

In one alternative: the smoking subassembly includes the movable block, is fixed with first smoking pipe in the movable block, and first smoking pipe one end and smoking cover intercommunication, the other end and the second smoking pipe intercommunication of first smoking pipe, the second smoking pipe passes the fixed block of fixing on the shell body and communicates with the smoking machine, and the smoking machine setting is inside removing the smoke box top and the output of smoking machine is inserted and is established removing the smoke box.

In one alternative: the smoke removing box is communicated with the sterilization chamber through a U-shaped pipe, a hot air pipe communicated with the heater is arranged in the sterilization chamber, a hot air nozzle is arranged on the hot air pipe, and a sterilizing lamp is further arranged in the sterilization chamber.

In one alternative: the shell body is further provided with a cavity, a threaded rod is fixed in the cavity and in threaded connection with the moving block, and the threaded rod is connected with the control block through a gear set.

Compared with the prior art, the invention has the following beneficial effects:

1. the first adjusting block can be rotated to drive the first connecting rod and the second connecting rod to move in the horizontal direction, so that the clamping plate is driven to move, the second adjusting block is pressed, the first connecting rod can be driven to move on the second connecting rod through the third connecting rod, and the clamping plate can also be driven to move on the second sleeve;

2. through setting up the smoking subassembly, can effectively absorb the harmful flue gas that laser cutting produced, and then improved laser cutting's security, smoking subassembly simple structure, practicality are good simultaneously, have practiced thrift a large amount of costs.

Drawings

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

FIG. 2 is a schematic view of the connection between the clamping plate and the first sleeve according to the present invention.

Fig. 3 is a schematic view of the connection between the moving block and the threaded rod according to the present invention.

Fig. 4 is a perspective view of the outer housing and the handle of the present invention.

Notations for reference numerals: 01-outer shell, 02-first sleeve, 03-second sleeve, 04-cutting head, 05-clamping plate, 06-antiskid block, 07-spring, 08-optical fiber, 09-handle, 10-first hinged seat, 11-first connecting rod, 12-second connecting rod, 13-external thread, 14-first adjusting block, 15-second hinged seat, 16-second adjusting block, 17-third hinged seat, 18-third connecting rod, 19-fourth hinged seat, 20-moving block, 21-first smoking pipe, 22-smoking cover, 23-second smoking pipe, 24-fixed block, 25-smoking machine, 26-smoke removing box, 27-motor, 28-rotating shaft, 29-stirring rod, 30-liquid outlet, 31-U-shaped pipe, 32-a sterilization chamber, 33-a hot air pipe, 34-a hot air nozzle, 35-a sterilizing lamp, 36-an air outlet, 37-a cavity, 38-a threaded rod, 39-a gear set and 40-a control block.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a laser scalpel includes an outer housing 01, a first sleeve 02 is fixed at one end of the outer housing 01, the first sleeve 02 is fixedly connected with a cutting head 04 through a second sleeve 03, empty chambers for passing optical fibers 08 are respectively disposed inside the outer housing 01, the first sleeve 02, the second sleeve 03 and the cutting head 04, the optical fibers 08 are connected with a laser generator, and the laser scalpel is very simple when used for laser cutting through the laser emitter and the optical fibers 08; the clamping assembly is connected to the second sleeve 03 in a sliding manner and is connected with the adjusting assembly below the clamping assembly, the clamping assembly can be driven to move through the adjusting assembly, and the cutting part can be clamped, so that the device is very simple and practical; the shell body 01 is provided with a smoking component above, harmful smoke generated in the laser cutting process can be absorbed through the smoking component, and the laser cutting device has good practicability.

Furthermore, the clamping assembly comprises a clamping plate 05 connected to the second sleeve 03 in a sliding mode, the clamping plate 05 is U-shaped, when the clamping plate 05 moves in the length direction of the second sleeve 03, the clamping plate can play a role in clamping, so that the subsequent laser cutting is facilitated, the clamping plate 05 is fixedly connected with the first sleeve 02 through a spring 07, and the spring 07 can play a role in buffering and compressing, so that the clamping effect is better; still be fixed with non slipping spur 06 in the grip block 05, can play skid-proof effect through non slipping spur 06, when the target of centre gripping is skin, can effectively avoid skin landing from grip block 05, and then make things convenient for the laser cutting effect.

Further, the adjusting component comprises a first hinged seat 10 fixed at the bottom of the clamping plate 05, the first hinged seat 10 is hinged to one end of a first connecting rod 11, the other end of the first connecting rod 11 is connected in a second connecting rod 12 in a sliding mode, when the second connecting rod 12 moves in the horizontal direction, the first connecting rod 11 can be driven to move in the direction of the square, the clamping plate 05 is driven to slide on the second sleeve 03, the adjusting component is very simple, one end of the second connecting rod 12 penetrates through the handle 09 and is fixedly connected with the first adjusting block 14, the first adjusting block 14 is provided with an external thread 13, the external thread 13 is in threaded connection with the handle 09, the handle 09 is fixed at the bottom end of the outer shell 01, the adjusting component is convenient to hold through the handle 09, when the first adjusting block 14 rotates, the external thread 13 can be driven to move in the horizontal direction, an adjusting effect is achieved, and the adjusting component is very simple and.

Further, the handle 09 is hinged to the second adjusting block 16 through the second hinge seat 15, and then the second adjusting block 16 can rotate around the second hinge seat 15, the second adjusting block 16 is provided with the third hinge seat 17, the third hinge seat 17 is hinged to the fourth hinge seat 19 on the first connecting rod 11 through the third connecting rod 18, when the second adjusting block 16 is pressed, the first connecting rod 11 can be driven to move in the second connecting rod 12, and the clamping plate 05 can also be driven to slide on the second sleeve 03, so that the clamping is convenient to carry out, and the device is very simple and practical.

Can drive first connecting rod 11 and second connecting rod 12 through rotatory first regulating block 14 and move on the horizontal direction, and then drive grip block 05 and remove, and press second regulating block 16, can drive first connecting rod 11 through third connecting rod 18 and remove on second connecting rod 12, also can drive grip block 05 and remove on second sleeve 03, first kind of mode can be loose hand after the centre gripping is accomplished, and second kind need press second regulating block 16 always when using, but conveniently adjust the position of centre gripping, can select as required, make holistic regulation effect very good.

Further, the smoking assembly comprises a moving block 20, a first smoking pipe 21 is fixed in the moving block 20, one end of the first smoking pipe 21 is communicated with a smoking cover 22, the smoking cover 22 is used for absorbing harmful smoke generated in the laser cutting process, certain harmful smoke is generated when the laser cutting is carried out on the nevus or scars on the face, and the smoke can be absorbed and processed through the smoking assembly; the other end of the first smoking pipe 21 is communicated with a second smoking pipe 23, the second smoking pipe 23 penetrates through a fixing block 24 fixed on the outer shell 01 to be communicated with a smoking machine 25, the second smoking pipe 23 can be fixed through the fixing block 24, the smoking machine 25 is arranged above the smoke removing box 26, the output end of the smoking machine 25 is inserted into the smoke removing box 26 and used for transferring the absorbed smoke into the smoke removing box 26 for treatment, and harmful substances in the smoke are removed by adding chemical products into the smoke removing box 26; remove smoke box 26 top and still be equipped with motor 27, motor 27's output and pivot 28 fixed connection are fixed with puddler 29 in the pivot 28, and when motor 27 during operation, can drive pivot 28 and puddler 29 and rotate, and then play the effect of stirring, remove smoke box 26 one end and still be equipped with liquid outlet 30, can discharge inside liquid through liquid outlet 30.

Further, the smoke removing box 26 is communicated with a sterilizing chamber 32 through a U-shaped pipe 31, and the sterilizing chamber 32 is used for sterilizing the treated smoke; a hot air pipe 33 communicated with the heater is arranged in the sterilization chamber 32, a hot air nozzle 34 is arranged on the hot air pipe 33, and hot air is sprayed into the sterilization chamber 32 through the hot air nozzle 34, so that the effect of heating the inside of the sterilization chamber 32 is achieved; still be equipped with sterilamp 35 in the sterilization room 32, can carry out sterilamp 35 through sterilamp 35, very simple and practical, and still be equipped with gas outlet 36 on the sterilization room 32, through the flue gas after 36 discharge handles of gas outlet.

Through setting up the smoking subassembly, can effectively absorb the harmful flue gas that laser cutting produced, and then improved laser cutting's security, smoking subassembly simple structure, practicality are good simultaneously, have practiced thrift a large amount of costs.

Example 2

A cavity 37 is further formed in the outer shell 01, a threaded rod 38 is fixed in the cavity 37, the threaded rod 38 is in threaded connection with the moving block 20, when the threaded rod 38 rotates, the moving block 20 can be driven to move in the length direction of the threaded rod 38, the effect of adjusting the position of the moving block 20 is achieved, and the position of the smoke suction hood 22 can be conveniently adjusted in the using process; the threaded rod 38 is connected with the control block 40 through the gear set 39, and the control block 40 can drive the threaded rod 38 to rotate, so that the effect of adjusting the position of the moving block 20 is achieved, and the fine adjustment of the position of the smoke suction hood 22 is suitable for being performed in the working process.

The working principle of the invention is as follows: firstly, a position to be cut is clamped through a clamping assembly, the first connecting rod 11 and the second connecting rod 12 can be driven to move through the first adjusting block 14, and then the clamping plate 05 is driven to move, and the clamping plate 05 can also be driven to move on the second sleeve 03 through pressing the second adjusting block 16; after the clamping is completed, laser cutting is performed through the optical fiber 08, and during the cutting process, the smoke generated during the cutting process is absorbed by finely adjusting the position of the smoke suction hood 22, processed, and finally discharged out of the sterilization chamber 32.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A laser scalpel comprises an outer shell (01), wherein one end of the outer shell (01) is fixedly provided with a first sleeve (02), the first sleeve (02) is fixedly connected with a cutting head (04) through a second sleeve (03), and the laser scalpel is characterized in that empty chambers for optical fibers (08) to pass through are arranged inside the outer shell (01), the first sleeve (02), the second sleeve (03) and the cutting head (04), the optical fibers (08) are connected with a laser generator, a clamping component is connected to the second sleeve (03) in a sliding mode and connected with an adjusting component below the clamping component, and a smoking component is further arranged above the outer shell (01); the adjusting assembly comprises a first hinged seat (10) fixed at the bottom of the clamping plate (05), the first hinged seat (10) is hinged to one end of a first connecting rod (11), the other end of the first connecting rod (11) is connected into a second connecting rod (12) in a sliding mode, one end of the second connecting rod (12) penetrates through the handle (09) and is fixedly connected with a first adjusting block (14), external threads (13) are arranged on the first adjusting block (14), the external threads (13) are connected with the handle (09) in a threaded mode, and the handle (09) is fixed at the bottom end of the outer shell (01); the handle (09) is hinged to the second adjusting block (16) through the second hinge seat (15), the second adjusting block (16) is provided with a third hinge seat (17), and the third hinge seat (17) is hinged to a fourth hinge seat (19) on the first connecting rod (11) through a third connecting rod (18).

2. The laser scalpel according to claim 1, wherein the clamping assembly comprises a clamping plate (05) slidably connected to the second sleeve (03), the clamping plate (05) is U-shaped, the clamping plate (05) is fixedly connected to the first sleeve (02) through a spring (07), and an anti-slip block (06) is further fixed in the clamping plate (05).

3. The laser scalpel according to claim 1, wherein the smoking assembly comprises a moving block (20), a first smoking pipe (21) is fixed in the moving block (20), one end of the first smoking pipe (21) is communicated with the smoking cover (22), the other end of the first smoking pipe (21) is communicated with a second smoking pipe (23), the second smoking pipe (23) penetrates through a fixing block (24) fixed on the outer shell (01) to be communicated with a smoking machine (25), the smoking machine (25) is arranged above the smoke removing box (26), and the output end of the smoking machine (25) is inserted into the smoke removing box (26).

4. The laser scalpel according to claim 3, wherein the smoke removing box (26) is communicated with a sterilization chamber (32) through a U-shaped pipe (31), a hot air pipe (33) communicated with the heater is arranged in the sterilization chamber (32), a hot air nozzle (34) is arranged on the hot air pipe (33), and a sterilization lamp (35) is further arranged in the sterilization chamber (32).

5. The laser scalpel according to claim 1, wherein the outer shell (01) is further provided with a cavity (37), a threaded rod (38) is fixed in the cavity (37), the threaded rod (38) is in threaded connection with the moving block (20), and the threaded rod (38) is connected with the control block (40) through a gear set (39).