CN212729916U

CN212729916U - Ultrasonic scalpel for skin cutting

Info

Publication number: CN212729916U
Application number: CN201921980559.XU
Authority: CN
Inventors: 庄景菊; 叶帅航
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2021-03-19
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses an ultrasonic scalpel for skin cutting relates to the ultrasonic wave field. Including the battery compartment, the bottom in battery compartment is provided with ultrasonic transducer, ultrasonic transducer's bottom is provided with supersonic generator, supersonic generator's front is provided with the switch, supersonic generator's side is provided with the bracing piece, the other end of bracing piece runs through and is provided with the pivot, the middle part week side of pivot is provided with light two, supersonic generator's bottom is provided with telescopic link one, the bottom of telescopic link one is provided with telescopic link two, the bottom of telescopic link two is provided with the lamp stand. Has the advantages that: the operation time is shortened, certain potential safety hazards are eliminated, errors in cutting are eliminated, operation risks are reduced, and convenience is brought to doctors when the scalpel is cleaned.

Description

Ultrasonic scalpel for skin cutting

Technical Field

The utility model relates to an ultrasonic wave field particularly, relates to an ultrasonic scalpel for skin cutting.

Background

A scalpel is typically composed of a blade and a handle. The blade is usually provided with a cutting edge and a mounting groove butted with the scalpel handle, and the blade is usually made of pure titanium, titanium alloy, stainless steel or carbon steel and is generally disposable. When in dissection, the knife edge is used for cutting the skin and the muscle, the knife tip is used for repairing the blood vessel and the nerve, and the knife handle is used for blunt separation. The blade and the knife handle with proper models are selected according to the size of the wound. Because the common surgical knife has the characteristic of zero damage to tissues after cutting, the surgical knife can be applied to various operations, but the wound surface bleeding after cutting is active and the surgical knife is applied to the operations with more bleeding in a control mode.

However, when the skin is cut by the traditional scalpel, blood and skin tissues are adhered, so that the effect of secondary cutting by the scalpel is influenced, the scalpel is required to be continuously replaced, the operation time is prolonged, and certain potential safety hazards exist; the traditional scalpel can not accurately cut the skin position completely by the judgment of a doctor when the skin position is cut, so that certain error exists, and the operation risk is increased; and the traditional scalpel can not replace the blade, so that the blade with a proper size can not be selected, and meanwhile, inconvenience is brought to a doctor when the blade is cleaned and disinfected.

The tool comprises a tool bit, a tool handle connected with the tool bit, and a vibration device which is packaged in a shell and connected with the tool handle, wherein a thin film is arranged between the shell and the vibration device; a plurality of groups of axial vibrating pieces are arranged at the position of the shell packaging vibration device along the axial direction; and a plurality of groups of radial vibrating reeds are arranged at the position of the shell packaging vibration device (4) and the knife handle along the radial direction. The shell packaging vibration device is also provided with a plurality of notches, but the scalpel has certain errors in cutting, so that the risk of the scalpel in cutting is increased, and certain potential safety hazards are brought to patients.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides an ultrasonic scalpel for skin cutting to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides an ultrasonic scalpel for skin cutting, includes the battery compartment, the bottom in battery compartment is provided with ultrasonic transducer, ultrasonic transducer's bottom is provided with supersonic generator, supersonic generator's front is provided with the switch, supersonic generator's side is provided with the bracing piece, the other end of bracing piece runs through and is provided with the pivot, middle part week side of pivot is provided with light two, supersonic generator's bottom is provided with telescopic link one, the bottom of telescopic link one is provided with telescopic link two, the bottom of telescopic link two is provided with the lamp stand, the inner chamber of lamp stand is provided with the screw thread through-hole, the screw thread through-hole runs through and is provided with the threaded rod, the bottom of threaded rod is provided with the blade, the bottom of blade is provided with the edge of a knife.

Furthermore, radiating holes are formed in the peripheral side face of the ultrasonic transducer.

Further, the back of the second illuminating lamp is provided with a rotary rod, the front of the rotary rod is provided with a power supply, the edge of the front of the power supply is provided with a lampshade, and the center of the front of the power supply is provided with a bulb.

Furthermore, the side face of the periphery of the bottom of the first telescopic rod is provided with an anti-skidding sleeve.

Further, the bottom edge of threaded rod is provided with the infrared lamp.

The utility model has the advantages that: firstly, the switch is pressed to start the ultrasonic transducer and the ultrasonic generator, so that the blade is vibrated at high frequency by the ultrasonic wave, and the heat generated by the ultrasonic transducer during working is discharged from the heat dissipation holes, thereby avoiding the influence of high temperature on the use of the operation, then the infrared lamp is started by stretching or operating the first telescopic rod and the second telescopic rod and selecting the proper length of the scalpel, aims at the position of the skin to be cut, enhances the accuracy during cutting, increases the friction force by holding the anti-slip sleeve, reduces the possibility of sliding of the scalpel during use, then starts the heating resistor, the blade is heated to a certain degree, so that blood can not be solidified on the surface of the blade during cutting, the blade is used for cutting quickly after being aligned with a cutting position, skin tissues can not be adhered to the surface of the blade due to the action of ultrasonic waves after cutting, and the blade does not need to be cleaned during secondary cutting; when the operation environment is dim, the power supply can be turned on, the bulb irradiates light at the moment, the brightness of the surrounding environment is enhanced, and the rotating shaft is rotated, so that the irradiation angle of the light can be adjusted; when the scalpel is used, the threaded rod can be rotated, so that blades with different sizes can be replaced, convenience is brought to doctors, and meanwhile, the blades are convenient to sterilize and disinfect. Utilize ultrasonic transducer and supersonic generator to produce high-frequency ultrasonic wave, when avoiding cutting skin, the blade can the adhesion skin tissue, utilizes the resistance that generates heat to carry out heat treatment to the blade simultaneously, has avoided blood to solidify on the blade, and the doctor also need not to change the scalpel constantly, has shortened the operation time, has eliminated certain potential safety hazard. The infrared ray and the skin are irradiated through the infrared lamp, so that the blade can accurately cut the skin, the error in cutting is eliminated, and the operation risk is reduced. Through rotating the threaded rod, the blades with different sizes can be replaced, the sterilization and disinfection treatment of the blades is facilitated, and convenience is brought to doctors when the scalpels are cleaned.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view according to an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment according to the present invention;

fig. 3 is a perspective view of a lighting lamp according to an embodiment of the present invention;

fig. 4 is a perspective view of a blade according to an embodiment of the present invention.

In the figure:

1. a battery compartment; 2. an ultrasonic transducer; 3. heat dissipation holes; 4. a support bar; 5. an ultrasonic generator; 6. A switch; 7. a first telescopic rod; 8. an anti-slip sleeve; 9. a second telescopic rod; 10. a lamp socket; 11. a threaded rod; 12. An infrared lamp; 13. a through hole; 14. an illuminating lamp; 15. a rotating shaft; 16. a lamp shade; 17. a power source; 18. rotating the rod; 19. a bulb; 20. a second lighting lamp; 21. a blade; 22. a heating resistor; 23. knife edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to an embodiment of the present invention, an ultrasonic scalpel for skin cutting is provided.

As shown in fig. 1-4, an ultrasonic scalpel for cutting skin according to an embodiment of the present invention comprises a battery chamber 1, wherein an ultrasonic transducer 2 is disposed at the bottom end of the battery chamber 1, an ultrasonic generator 5 is disposed at the bottom end of the ultrasonic transducer 2, a switch 6 is disposed on the front surface of the ultrasonic generator 5, a support rod 4 is disposed on the side surface of the ultrasonic generator 5, a rotating shaft 15 is disposed at the other end of the support rod 4, an illuminating lamp II 20 is disposed on the middle peripheral side surface of the rotating shaft 15, a telescopic rod I7 is disposed at the bottom end of the ultrasonic generator 5, a telescopic rod II 9 is disposed at the bottom end of the telescopic rod I7, a lamp holder 10 is disposed at the bottom end of the telescopic rod II 9, a thread through hole 13 is disposed in an inner cavity of the lamp holder 10, a threaded rod 11 is, the bottom end of the blade 21 is provided with a knife edge 23, and the front surface of the blade 21 is provided with a heating resistor 22.

In an embodiment, for the ultrasonic transducer 2, the peripheral side surface of the ultrasonic transducer 2 is provided with the heat dissipation holes 3, so that heat dissipation is facilitated when the ultrasonic transducer 2 is turned on, and further, the situation that the use of a scalpel is affected due to overhigh temperature in the operation process of the ultrasonic transducer 2 is avoided. In addition, in specific application, the aging condition of the ultrasonic transducer 2 is checked, so that the generation of ultrasonic waves is prevented from being seriously influenced by aging.

In one embodiment, for the second illuminating lamp 20, a rotating rod 18 is arranged on the back surface of the second illuminating lamp 20, a power supply 17 is arranged on the front surface of the rotating rod 18, a lampshade 16 is arranged on the edge of the front surface of the power supply 17, and a bulb 19 is arranged in the center of the front surface of the power supply 17, so that when the power supply 17 is turned on, the bulb 19 irradiates light, further the surgical environment is illuminated, and the situation that the use of a scalpel by a doctor is affected due to insufficient light is avoided. In addition, before the illumination lamp 14 is used, the bulb 19 is cleaned to prevent dust from accumulating on the surface of the bulb 19 and blocking the light.

In one embodiment, for the above-mentioned telescopic rod 7, the bottom peripheral side of the telescopic rod 7 is provided with an anti-slip sleeve 8, so that a doctor can hold the hand at the anti-slip sleeve 8 and then slide the hand during the use of the scalpel to affect the cutting edge 23 to cut the skin.

In one embodiment, for the threaded rod 11, the bottom end edge of the threaded rod 11 is provided with an infrared lamp 12, so that when the infrared lamp 12 is turned on, a doctor can be assisted to cut the right skin position, and the safety of the scalpel is further enhanced.

In conclusion, with the aid of the technical solution of the present invention, firstly, the switch 6 is pressed to start the ultrasonic transducer 2 and the ultrasonic generator 5, so that the blade 21 is vibrated at high frequency by ultrasonic waves, at this time, the heat generated by the ultrasonic transducer 2 during operation is discharged from the heat dissipation hole 3, thereby avoiding the influence of high temperature on the operation, then, by stretching or operating the first and second telescopic rods 7 and 9, selecting a suitable scalpel length, turning on the infrared lamp 12 to align the position of the skin to be cut, thereby enhancing the accuracy during cutting, holding the anti-slip sleeve 8 to increase friction force, reducing the possibility of sliding of the scalpel during use, then, starting the heating resistor 22 to heat the blade 21 to a certain extent, so that blood does not solidify on the surface of the blade 21 during cutting, performing rapid cutting after aligning the cutting position with the knife edge 23, and performing rapid cutting due to the action of ultrasonic waves after cutting, the surface of the blade 21 can not be adhered with skin tissues, and the blade does not need to be cleaned when being cut again; when the operation environment is dark, the power supply 17 can be turned on, the bulb 19 irradiates light, the brightness of the surrounding environment is enhanced, and the rotating shaft 15 is rotated, so that the irradiation angle of the light can be adjusted; when the scalpel is used, the threaded rod 11 can be rotated, so that the blades 21 with different sizes can be replaced, convenience is brought to doctors, and meanwhile, the blades 21 are convenient to sterilize and disinfect.

Has the advantages that: 1. utilize ultrasonic transducer 2 and supersonic generator 5 to produce high-frequency ultrasonic wave, when avoiding cutting skin, blade 21 can the adhesion skin tissue, utilizes heating resistor 22 to carry out heat treatment to blade 21 simultaneously, has avoided blood to solidify on blade 21, and the doctor also need not to change the scalpel constantly, has shortened the operation time, has eliminated certain potential safety hazard.

2. The infrared ray and the skin are irradiated by the infrared lamp 12, so that the blade 21 can accurately cut the skin, the error in cutting is eliminated, and the operation risk is reduced.

3. By rotating the threaded rod 11, the blades 21 with different sizes can be replaced, so that the blades 21 can be sterilized and disinfected conveniently, and convenience is brought to doctors when the scalpels are cleaned.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultrasonic surgical blade for skin cutting, comprising: the battery compartment (1) is characterized in that an ultrasonic transducer (2) is arranged at the bottom end of the battery compartment (1), an ultrasonic generator (5) is arranged at the bottom end of the ultrasonic transducer (2), a switch (6) is arranged on the front side of the ultrasonic generator (5), a support rod (4) is arranged on the side surface of the ultrasonic generator (5), a rotating shaft (15) is arranged at the other end of the support rod (4) in a penetrating manner, a second illuminating lamp (20) is arranged on the middle circumferential side surface of the rotating shaft (15), a first telescopic rod (7) is arranged at the bottom end of the first telescopic rod (7), a second telescopic rod (9) is arranged at the bottom end of the second telescopic rod (9), a lamp holder (10) is arranged at the bottom end of the second telescopic rod (9), a threaded through hole (13) is arranged in an inner cavity of the lamp, the bottom of threaded rod (11) is provided with blade (21), the bottom of blade (21) is provided with edge of a knife (23), the front of blade (21) is provided with heating resistor (22).

2. An ultrasonic scalpel for skin incision as in claim 1, wherein the peripheral side of the ultrasonic transducer (2) is provided with heat dissipation holes (3).

3. An ultrasonic scalpel for skin cutting as defined in claim 1, wherein the back of the lighting lamp (20) is provided with a rotating rod (18), the front of the rotating rod (18) is provided with a power supply (17), the front edge of the power supply (17) is provided with a lampshade (16), and the front center of the power supply (17) is provided with a bulb (19).

4. An ultrasonic scalpel for skin cutting as claimed in claim 1, wherein the telescopic rod (7) is provided with an anti-slip sleeve (8) on the bottom peripheral side.

5. An ultrasonic scalpel for skin cutting as claimed in claim 1, characterised in that the threaded rod (11) is provided with an infrared lamp (12) at its bottom edge.