CN108294807A - Multifunctional scalpel - Google Patents

Abstract

The invention discloses a multifunctional scalpel, wherein the head end of a first rod body is provided with a clamping piece, the cross section of the first rod body is circular, a blade is arranged on the clamping piece, the tail part of the blade is provided with a fixing hole, the cross section of the fixing hole is circular, the blade consists of a blade back, a blade tip, a blade edge and a blade body, the cross section of the blade back is rectangular, the cross section of the blade body is triangular, an adjusting knob is arranged on the first rod body, a convex point is fixed on the adjusting knob, the cross section of the convex point is circular, the adjusting knob is provided with a groove, the cross section of the groove is sector, a locking handle is arranged in the groove, the locking handle is cuboid, and the tail part of the first rod body is provided with a groove, the multifunctional scalpel provided by the invention not only can be used for timing and storing objects, but also is simple to operate.

Description

A kind of multifunctional scalpel

technical field

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

Background technique

Present scalpel is varied, but these scalpels often only have a kind of single function because of simple structure, and often blade and handle of a knife are separately stored. It is often necessary to find and prepare it before work, but after a sudden accident, this situation will waste a lot of precious rescue time, increase the difficulty of the operation, and bring unimaginable pain to the patient. s damage.

Therefore, need to design a kind of multifunctional scalpel to solve this type of problem.

Contents of the invention

The object of the present invention is to provide a multifunctional scalpel to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a multifunctional scalpel, including a first shaft, a groove, an adjustment knob, a clamping piece, a bolt, a knife back, a blade, a knife point, a blade, a knife body, a locking Handles, bumps, grooves, sealing rings, display screens, switches, second shafts, third shafts, rear end caps, raw material belts, wire teeth, timers, plastic covers, fixed frames, batteries, stoppers plate, storage room, knife holder, fixing hole and knife handle, the head end of the first shaft is provided with the clamping piece, and the cross section of the first shaft is circular, and the blade is installed on On the holder, the tail of the blade is provided with the fixing hole, and the cross section of the fixing hole is circular, and the blade is composed of the back of the knife, the tip of the knife, the edge of the knife and The knife body is composed of a rectangular cross section of the knife back, a triangular cross section of the knife body, the adjusting knob is installed on the first shaft, and the adjusting knob is fixed with the convex point, The cross section of the protrusion is circular, the adjusting knob is provided with the groove, and the cross section of the groove is fan-shaped, the locking handle is installed in the groove, and the The locking handle is a cuboid, the groove is provided on the tail of the first shaft, and the cross section of the groove is rectangular, the second shaft is installed on the tail of the first shaft, and the The sealing ring is arranged between the first shaft and the second shaft, and the sealing ring is circular, the two ends of the second shaft are provided with the thread, and the thread The raw material belt is arranged on the tooth, the display screen is installed on the second shaft, and the display screen is elliptical, the plastic cover plate is provided on the upper end of the display screen, and the plastic The cover plate is oval, the timer is installed at the lower end of the display screen, the fixing frame is arranged inside the tail end of the second shaft, the battery is installed on the fixing frame, and the battery The baffle plate is arranged between the outer end of the outer end of the fixed frame and the outer end of the fixed frame, and the cross section of the baffle plate is rectangular, the tail of the second shaft is equipped with the third shaft, and the The third shaft is a cylinder, the inside of the third shaft is provided with the storage room, and the knife rest is installed in the storage room, and the cross section of the knife rest is rectangular, the The rear part of the third shaft is equipped with the rear end cover, and the cross section of the rear end cover is circular, and the knife handle is composed of the first shaft, the second shaft, the first It consists of three shafts and the rear end cap.

Further, the display screen, the timer, the switch and the battery are electrically connected.

Further, the clamping member is provided with the fixing hole.

Further, the bolts are arranged between the baffle plate and the fixing frame.

Further, the blade is fixedly connected to the clamping member through the bolt.

Further, the second shaft is installed between the first shaft and the third shaft.

Further, the sealing ring is arranged between the second shaft and the third shaft.

Further, the switch is mounted on the second rod.

Compared with the prior art, the beneficial effect of the present invention is that the multifunctional scalpel has a timing function, and the operator can check the working time in real time when working, which is convenient for the operator to control the overall operation. Simultaneously, the design of the storage room at the end of the multifunctional scalpel can store the blade well, without the need to store the blade and the knife handle separately, which reduces the labor intensity of workers. And it is convenient for the management of the blade and handle, and the three-section design of the handle can facilitate the cleaning of the handle.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic cross-sectional structure diagram of a second shaft of the present invention;

3 is a schematic diagram of a cross-sectional structure of a third shaft of the present invention;

Fig. 4 is a schematic view of the blade structure of the present invention;

Among the reference signs: 1, first shaft; 2, groove; 3, adjustment knob; 4, clamping piece; 5, bolt; 6, knife back; 7, blade; 8, knife tip; 9, blade; 10 , knife body; 11, locking handle; 12, convex point; 13, groove; 14, sealing ring; 15, display screen; 16, switch; 17, second shaft; 18, third shaft; 19, rear End cover; 20, raw material belt; 21, silk teeth; 22, timer; 23, plastic cover plate; 24, fixed frame; 25, battery; 26, baffle plate; 27, storage room; 28, knife rest; , Fixing hole; 30, Knife handle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-4, the present invention provides a technical solution: a multifunctional scalpel, including a first shaft 1, a groove 2, an adjustment knob 3, a clamping piece 4, a bolt 5, a knife back 6, and a blade 7 , tip 8, blade 9, blade body 10, locking handle 11, bump 12, groove 13, sealing ring 14, display screen 15, switch 16, second shaft 17, third shaft 18, rear end cover 19. Raw material belt 20, thread teeth 21, timer 22, plastic cover plate 23, fixing frame 24, battery 25, baffle plate 26, storage room 27, knife holder 28, fixing hole 29 and knife handle 30, the first rod The head end of the body 1 is provided with a clamping part 4, and the cross section of the first shaft 1 is circular, the blade 7 is installed on the clamping part 4, and the tail of the blade 7 is provided with a fixing hole 29, and the fixing hole 29 The cross section of the knife is circular, the blade 7 is composed of the back 6, the tip 8, the blade 9 and the blade 10, and the cross section of the back 6 is rectangular, the cross section of the blade 10 is triangular, and the adjustment knob 3 is installed on the first rod body 1, and the adjustment knob 3 is fixed with a convex point 12, the cross section of the convex point 12 is circular, the adjustment knob 3 is provided with a groove 13, and the cross section of the groove 13 is fan-shaped, and the locking handle 11 is installed In the groove 13, and the locking handle 11 is a cuboid, the tail of the first shaft 1 is provided with a groove 2, and the cross section of the groove 2 is rectangular, and the tail of the first shaft 1 is equipped with a second rod. body 17, and a sealing ring 14 is arranged between the first shaft 1 and the second shaft 17, and the sealing ring 14 is circular, and the two ends of the second shaft 17 are provided with thread teeth 21, and on the thread teeth 21 A raw material belt 20 is provided, a display screen 15 is installed on the second shaft 17, and the display screen 15 is oval, the upper end of the display screen 15 is provided with a plastic cover plate 23, and the plastic cover plate 23 is oval, and the display screen 15 is oval. The lower end of 15 is equipped with timer 22, and the inside of the tail end of second shaft 17 is provided with fixed frame 24, and battery 25 is installed on fixed frame 24, and the outer end of battery 25 and the outer end of fixed frame 24 are provided with stopper. plate 26, and the cross section of the baffle plate 26 is rectangular, the tail of the second shaft 17 is equipped with a third shaft 18, and the third shaft 18 is a cylinder, and the inside of the third shaft 18 is provided with a storage room 27 , and a knife rest 28 is installed in the storage room 27, and the cross section of the knife rest 28 is a rectangle, the afterbody of the third shaft 18 is equipped with a rear end cover 19, and the cross section of the rear end cover 19 is circular, and the knife handle 30 is composed of the first shaft 1 , the second shaft 17 , the third shaft 18 and the rear end cover 19 .

Further, the blade 7 is fixedly connected to the clamping member 4 through the bolt 5, which plays a role of fixing the blade 7 and preventing the blade 7 from moving.

Further, the display screen 15, the timer 22, the switch 16 and the battery 25 are electrically connected to ensure the normal communication of their electrical signals.

Further, the clamping part 4 is provided with a fixing hole 29 to ensure that the bolt 5 can be fixed on the clamping part 4 .

Further, bolts 5 are provided between the baffle 26 and the fixing frame 24 to facilitate the installation and disassembly of the baffle 26 .

Further, the second shaft 17 is installed between the first shaft 1 and the third shaft 18, which is convenient for the overall layout to be beautiful.

Further, a sealing ring 14 is provided between the second shaft 17 and the third shaft 18 to ensure the internal sealing of the second shaft 17 .

Further, the switch 16 is installed on the second shaft 17 to facilitate the operation of the switch 16 .

Working principle: during work, unscrew the rear end cap 19 of the tail end of the multifunctional scalpel and take out the blade 7 in the storage room 27 inside the third shaft 18, then screw the rear end cap 19 on it. After the blade 7 is taken out, turn the adjusting knob 3 on the first shaft 1 to open the clamping part 4 and remove the bolt 5 on the clamping part 4 . The blade 7 taken out from the storage room 27 is installed on the holder 4, the adjusting knob 3 is turned to make the holder 4 clamp the blade 7, and then the bolt 5 is put on and tightened. After being tightened, the multifunctional scalpel is put into a sterilizing device for high-pressure sterilization. The design of the display screen 15 on the second shaft 17 can play a timing function during the operation, which is convenient for the operator to better control the overall situation of the operation. 0 and the design of the groove 2 on the first shaft 1, the second shaft 17 and the third shaft 18 and the design of the bump 12 on the adjustment knob 3 can well increase the frictional force and prevent this kind of multifunctional scalpel Dropping and operating errors caused by hand slipping, etc.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of Multifunctional bistoury, including the first shaft（1）, groove（2）, adjusting knob（3）, clamping piece（4）, bolt（5）、 Knife spine（6）, blade（7）, point of a knife（8）, blade（9）, blade（10）, lock handle（11）, salient point（12）, groove（13）, sealing Circle（14）, display screen（15）, switch（16）, the second shaft（17）, third shaft（18）, rear end cap（19）, raw material band（20）, silk Tooth（21）, timer（22）, plastic cover plate（23）, fixed frame（24）, battery（25）, baffle（26）, storeroom（27）, knife rest （28）, mounting hole（29）And handle of a knife（30）, it is characterised in that：First shaft（1）Head end be provided with the clamping piece （4）, and first shaft（1）Cross section be circle, the blade（7）Mounted on the clamping piece（4）On, and the knife Piece（7）Tail portion be provided with the mounting hole（29）, and the mounting hole（29）Cross section be circle, the blade（7）It is By the knife spine（6）, the point of a knife（8）, the blade（9）With the blade（10）Composition, and the knife spine（6）Cross section For rectangle, the blade（10）Cross section be triangle, the adjusting knob（3）Mounted on first shaft（1）On, And the adjusting knob（3）On be fixed with the salient point（12）, the salient point（12）Cross section be circle, the adjusting knob （3）On be provided with the groove（13）, and the groove（13）Fan-shaped cross section, the lock handle（11）Mounted on institute State groove（13）It is interior, and the lock handle（11）For cuboid, first shaft（1）Tail portion on be provided with the groove （2）, and the groove（2）Cross section be rectangle, first shaft（1）Tail portion the second shaft is installed（17）, and First shaft（1）With second shaft（17）Between be provided with the sealing ring（14）, and the sealing ring（14）For Circle, second shaft（17）Be provided at both ends with the silk tooth（21）, and the silk tooth（21）On be provided with the raw material Band（20）, second shaft（17）On the display screen is installed（15）, and the display screen（15）It is described aobvious for ellipse Display screen（15）Upper end be provided with the plastic cover plate（23）, and the plastic cover plate（23）For ellipse, the display screen （15）Lower end the timer is installed（22）, second shaft（17）Tail end be internally provided with the fixed frame （24）, the fixed frame（24）On the battery is installed（25）, the battery（25）Outer end and the fixed frame（24）'s The baffle is provided between outer end（26）, and the baffle（26）Cross section be rectangle, second shaft（17）'s Tail portion is equipped with the third shaft（18）, and the third shaft（18）For cylinder, the third shaft（18）Inside It is provided with the storeroom（27）, and the storeroom（27）In the knife rest is installed（28）, and the knife rest（28）Cross Section is rectangle, the third shaft（18）Tail portion the rear end cap is installed（19）, and the rear end cap（19）Cross Section is circle, the handle of a knife（30）It is by first shaft（1）, second shaft（17）, the third shaft（18） With the rear end cap（19）Composition.

2. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：The blade（7）With the clamping piece （4）Between pass through the bolt（5）It is fixedly connected.

3. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：The display screen（15）, the timing Device（22）, the switch（16）With the battery（25）Between for be electrically connected.

4. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：The clamping piece（4）Upper setting is State mounting hole（29）.

5. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：The baffle（26）With the fixed frame （24）Between be provided with the bolt（5）.

6. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：Second shaft（17）Mounted on institute State the first shaft（1）With the third shaft（18）Between.

7. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：Second shaft（17）With described Three shafts（18）Between be provided with the sealing ring（14）.

8. a kind of Multifunctional bistoury according to claim 1, it is characterised in that：The switch（16）Mounted on described Two shafts（17）On.