CN214549534U

CN214549534U - Ultrasonic scalpel with LED working state display

Info

Publication number: CN214549534U
Application number: CN202022733438.4U
Authority: CN
Inventors: 夏知知
Original assignee: Jiashan Feikuo Medical Technology Co ltd
Current assignee: Jiashan Feikuo Medical Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-11-02
Anticipated expiration: 2030-11-23

Abstract

An ultrasonic scalpel with an LED working state display function comprises a scalpel main body, a scalpel head connected with the scalpel main body and a plurality of working state display units arranged on the scalpel head; the tool bit comprises a core bar, an inner sleeve movably sleeved outside the core bar, an outer sleeve sleeved outside the inner sleeve, and a movable chuck with one end rotatably connected with the inner sleeve and the outer sleeve; the working state display units are positioned at the position of the outer sleeve close to the movable chuck and are arranged at intervals along the circumferential direction of the outer sleeve. Therefore, the medical instrument can be displayed in a working reminding mode, and other medical instruments can be prevented from touching the ultrasonic scalpel.

Description

Ultrasonic scalpel with LED working state display

Technical Field

The utility model relates to the technical field of medical equipment, especially an ultrasonic scalpel with LED working state display.

Background

The ultrasonic scalpel is an instrument that further amplifies ultrasonic vibration obtained by a piezoelectric transducer (electric energy is transmitted to the piezoelectric transducer by an energy generator, and the electric energy is converted into ultrasonic mechanical energy by the piezoelectric transducer), and the amplified ultrasonic vibration is used for cutting and coagulating soft tissue by a head of the scalpel. The clinical use of the device can realize the excision of the focus under the conditions of lower temperature and less bleeding.

Because there are a plurality of apparatus cooperation work during the operation, different apparatus are operated by different doctors, so other doctors when not noticing that the ultrasonic scalpel is being in operating condition, make the medical instrument of its operation touch with the tool bit of ultrasonic scalpel easily, cause the apparatus to damage, damaged part if remain in the patient internal, will bring the operation risk.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can carry out work and remind the ultrasonic scalpel that takes LED operating condition to show that shows, avoid other medical instrument and ultrasonic scalpel to touch to solve above-mentioned problem.

An ultrasonic scalpel with an LED working state display function comprises a scalpel main body, a scalpel head connected with the scalpel main body and a plurality of working state display units arranged on the scalpel head; the tool bit comprises a core bar, an inner sleeve movably sleeved outside the core bar, an outer sleeve sleeved outside the inner sleeve, and a movable chuck with one end rotatably connected with the inner sleeve and the outer sleeve; the working state display units are positioned at the position of the outer sleeve close to the movable chuck and are arranged at intervals along the circumferential direction of the outer sleeve.

Furthermore, a plurality of caulking grooves are formed in the position, close to the movable chuck, of the outer sleeve at intervals along the circumferential direction, and the working state display unit is located in the caulking grooves.

Further, the number of the working state display units is two or more.

Further, the working state display units are arranged at the tail end of a flexible circuit board, the flexible circuit board is connected with a power supply circuit in the scalpel main body, the working state display units are respectively a first LED lamp LED1 and a second LED lamp LED2, and the first LED lamp LED1 and the second LED lamp LED2 emit light with different colors when being turned on.

Further, an indicator light circuit is arranged on the flexible circuit board, and the indicator light circuit comprises a first connection end T1, a second connection end T2, a first switch K1, a second switch K2, a first LED lamp LED1 and a second LED lamp LED 2; a first end of the first switch K1 is connected with the second connection end T2, a second end is connected with a cathode of the first LED lamp LED1, and an anode of the first LED lamp LED1 is connected with the first connection end T1; a first end of the second switch K2 is connected to the second connection terminal T2, a second end is connected to an anode of the second LED lamp LED2, and a cathode of the second LED lamp LED2 is connected to the first connection terminal T1.

Furthermore, the working state display unit is arranged at the tail end of a flexible circuit board, the flexible circuit board is connected with a power supply circuit in the scalpel main body, and the working state display unit is a bidirectional LED lamp LED-D; an indicator light circuit is arranged on the flexible circuit board and comprises a first connecting end T1, a second connecting end T2, a third switch K3, a fourth switch K4 and a bidirectional LED lamp LED-D; the first end of the third switch K3 is connected with the second connecting end T2, the second end of the third switch K3 is connected with the first end of the bidirectional LED lamp LED-D, and the second end of the bidirectional LED lamp LED-D is connected with the first connecting end T1; the first end of the fourth switch K4 is connected with the second connection end T2, and the second end is connected with the first end of the bidirectional LED lamp LED-D.

Further, the indicating lamp circuit further comprises a third LED lamp LED3 and a fourth LED lamp LED4, and the fourth LED lamp LED4, the fifth LED lamp LED5 and the bidirectional LED lamp LED-D emit light of different colors when turned on; the second end of the third switch K3 is connected with the cathode of the third LED lamp LED3, the anode of the third LED lamp LED3 is connected with the first end of the bidirectional LED lamp LED-D, the second end of the fourth switch K4 is connected with the anode of the fourth LED lamp LED4, and the cathode of the fourth LED lamp LED4 is connected with the first end of the bidirectional LED lamp LED-D.

Furthermore, the working state display unit is a light emitting unit and a light guide piece, a universal wheel for limiting the outer sleeve to move along the axial direction is arranged on the scalpel main body, the light guide piece is arranged between the outer sleeve and the inner sleeve, and the light emitting unit is arranged inside the universal wheel.

Further, the light guide member is an annular light guide film or a strip-shaped light guide strip.

Furthermore, the circumference of universal wheel corresponds each luminescence unit and has seted up the light trap, is provided with columniform leaded light post in the light trap, and the leaded light post is located the one side that the luminescence unit kept away from the leaded light spare.

Compared with the prior art, the ultrasonic scalpel with the LED working state display comprises a scalpel main body, a scalpel head connected with the scalpel main body and a plurality of working state display units arranged on the scalpel head; the tool bit comprises a core bar, an inner sleeve movably sleeved outside the core bar, an outer sleeve sleeved outside the inner sleeve, and a movable chuck with one end rotatably connected with the inner sleeve and the outer sleeve; the working state display units are positioned at the position of the outer sleeve close to the movable chuck and are arranged at intervals along the circumferential direction of the outer sleeve. Therefore, the medical instrument can be displayed in a working reminding mode, and other medical instruments can be prevented from touching the ultrasonic scalpel.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of a first embodiment of an ultrasonic scalpel with an LED operation status display provided by the present invention.

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

Fig. 3 is a schematic exploded view of fig. 2.

Fig. 4 is a schematic diagram of a first embodiment of an indicator light circuit.

Fig. 5 is a schematic diagram of a second embodiment of an indicator light circuit.

FIG. 6 is a schematic perspective view of a second embodiment of an ultrasonic scalpel with LED operation status display

Fig. 7 is a schematic exploded view of fig. 6.

Fig. 8 is an enlarged schematic view of a portion B in fig. 7.

Fig. 9 is an enlarged schematic view of a portion C in fig. 7.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Referring to fig. 1 to 3, the first embodiment of the ultrasonic scalpel with LED working state display provided by the present invention includes a scalpel main body 10, a scalpel head 20 connected to the scalpel main body 10, and at least one working state display unit 30 disposed on the scalpel head 20.

The tool bit 20 comprises a core rod 21, an inner sleeve 22 movably sleeved outside the core rod 21, an outer sleeve 23 sleeved outside the inner sleeve 22, a movable chuck 24 with one end rotatably connected with the inner sleeve 22 and the outer sleeve 23, and a pin 25.

The inner sleeve 22 is provided with a first through hole 221 near the end, the two sides of one end of the movable chuck 24 facing the inner sleeve 22 are respectively provided with a connecting leg 241 in a protruding manner, the ends of the two connecting legs 241 are provided with a connecting convex column 242 in an opposite protruding manner, and the connecting convex column 242 is rotatably positioned in the first through hole 221.

A second through hole is further formed in one end, facing the inner sleeve 22, of the movable chuck 24, a third through hole is formed in the tail end of the outer sleeve 23, and the pin shaft 25 penetrates through the third through hole of the outer sleeve 23 and the second through hole of the movable chuck 24. When the inner sleeve 22 is moved axially relative to the outer sleeve 23, the movable jaw 24 will swing about the pin 25 toward and away from the core rod 21.

The working state display unit 30 is embedded in the outer sleeve 23 at a position close to the movable chuck 24.

In the present embodiment, the number of the operation state display units 30 is at least two, and the operation state display units are provided at intervals in the circumferential direction of the outer tube 23. A plurality of caulking grooves 231 are formed at intervals along the circumferential direction at the position of the outer sleeve 23 close to the movable chuck 24, and the working state display unit 30 is positioned in the caulking grooves 231.

The operation state display unit 30 is disposed at a distal end of a flexible circuit board, and the flexible circuit board is connected to a power supply circuit in the scalpel main body 10.

Referring to fig. 4, the plurality of working state display units 30 are a first LED lamp LED1 and a second LED lamp LED2, respectively, and emit light with different colors when the first LED lamp LED1 and the second LED lamp LED2 are turned on.

An indicator light circuit is arranged on the flexible circuit board. The indicating lamp circuit comprises a first connecting end T1, a second connecting end T2, a first switch K1, a second switch K2, a first LED lamp LED1 and a second LED lamp LED 2.

The first switch K1 has a first end connected to the second connection terminal T2, a second end connected to the cathode of the first LED lamp LED1, and an anode of the first LED lamp LED1 connected to the first connection terminal T1.

A first end of the second switch K2 is connected to the second connection terminal T2, a second end is connected to an anode of the second LED lamp LED2, and a cathode of the second LED lamp LED2 is connected to the first connection terminal T1.

In this embodiment, the first switch K1 and the second switch K2 are two position switches on the scalpel main body 10, respectively, and the two position switches control the ultrasonic scalpel with the LED operation status display to operate at a higher first power or a lower second power, respectively. The current of the power supply circuit at the first power flows in a direction opposite to the current of the power supply circuit at the second power.

When the first switch K1 is turned on, the first LED lamp LED1 is turned on; when the second switch K2 is turned on, the second LED lamp LED2 is lit.

So press different gear switches according to the user, the LED lamp of control different colours lights for other doctors can learn the operating condition of ultrasonic scalpel, avoid operating other medical instrument and ultrasonic scalpel and touch.

Referring to fig. 5, in another embodiment, the plurality of working state display units 30 are a third LED lamp LED3, a fourth LED lamp LED4 and a bidirectional LED lamp LED-D, respectively. The third LED lamp LED3, the fourth LED lamp LED4 and the bidirectional LED lamp LED-D emit light with different colors when being turned on.

The indicating lamp circuit comprises a first connecting end T1, a second connecting end T2, a third switch K3, a fourth switch K4, a third LED lamp LED3, a fourth LED lamp LED4 and a bidirectional LED lamp LED-D.

The first end of the third switch K3 is connected with the second connection end T2, the second end is connected with the cathode of the third LED lamp LED3, the anode of the third LED lamp LED3 is connected with the first end of the bidirectional LED lamp LED-D, and the second end of the bidirectional LED lamp LED-D is connected with the first connection end T1.

The first end of the fourth switch K4 is connected to the second connection terminal T2, the second end is connected to the anode of the fourth LED lamp LED4, and the cathode of the fourth LED lamp LED4 is connected to the first end of the bidirectional LED lamp LED-D.

The third switch K3 and the fourth switch K4 are two position switches on the scalpel main body 10, respectively.

In other embodiments, the third LED lamp LED3 and the fourth LED lamp LED4 may be omitted.

The bidirectional LED lamp LED-D can be lightened no matter which gear switch is pressed; when the third switch K3 is turned on, the third LED lamp LED3 is turned on; when the fourth switch K4 is turned on, the fourth LED lamp LED4 is turned on.

Referring to fig. 6 to 9, in the second embodiment of the ultrasonic scalpel with LED working state display provided by the present invention, the working state display unit is a light emitting unit 50 and a light guiding member 40, and the light guiding member 40 is at least partially located at the caulking groove 231. The scalpel body 10 is provided with a universal wheel 11 for restricting the movement of the outer sleeve 23 in the axial direction, the light guide 40 is provided between the outer sleeve 23 and the inner sleeve 22, and the light emitting unit 50 is provided inside the universal wheel 11. The light guide 40 guides the light emitted from the light emitting unit 50 to the insertion groove 231.

In the present embodiment, the lens 70 is disposed outside the light guide 40 in the insertion groove 231, and the lens 70 has a refraction and light-condensing function.

Specifically, the light guide 40 may be an annular light guide film or a strip-shaped light guide strip.

The number of the light emitting units 50 is three, and the light emitting units are arranged at intervals in the circumferential direction in the universal wheel 11.

The universal wheel 11 has a light hole 111 corresponding to each light emitting unit 50 in the circumferential direction, a cylindrical light guiding column 60 is disposed in the light hole 111, and the light guiding column 60 is located on one side of the light emitting unit 50 away from the light guiding member 40 to provide a light emitting indication on the scalpel body 10.

In other embodiments, the working status display unit 30 may be turned on in a flashing state to remind the user when the working is abnormal, such as an overcurrent state.

Compared with the prior art, the ultrasonic scalpel with the LED working state display of the utility model comprises a scalpel main body 10, a scalpel head 20 connected with the scalpel main body 10 and a plurality of working state display units 30 arranged on the scalpel head 20; the tool bit 20 comprises a core bar 21, an inner sleeve 22 movably sleeved outside the core bar 21, an outer sleeve 23 sleeved outside the inner sleeve 22, and a movable chuck 24 with one end rotatably connected with the inner sleeve 22 and the outer sleeve 23; the working state display units 30 are embedded in the outer sleeve 23 at positions close to the movable chuck 24 and are arranged at intervals along the circumferential direction of the outer sleeve 23. Therefore, the medical instrument can be displayed in a working reminding mode, and other medical instruments can be prevented from touching the ultrasonic scalpel.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides a take ultrasonic scalpel that LED operating condition shows which characterized in that: comprises a scalpel main body, a scalpel head connected with the scalpel main body and a plurality of working state display units arranged on the scalpel head; the tool bit comprises a core bar, an inner sleeve movably sleeved outside the core bar, an outer sleeve sleeved outside the inner sleeve, and a movable chuck with one end rotatably connected with the inner sleeve and the outer sleeve; the working state display units are positioned at the position of the outer sleeve close to the movable chuck and are arranged at intervals along the circumferential direction of the outer sleeve.

2. An ultrasonic surgical knife with LED operation status display as claimed in claim 1, wherein: the outer sleeve is provided with a plurality of caulking grooves at intervals along the circumferential direction at the position close to the movable chuck, and the working state display unit is arranged in the caulking grooves.

3. An ultrasonic surgical knife with LED operation status display as claimed in claim 2, wherein: the number of the working state display units is two or more.

4. An ultrasonic surgical knife with LED operation status display as claimed in claim 3, wherein: the operating state display units are arranged at the tail ends of the flexible circuit boards, the flexible circuit boards are connected with a power supply circuit in the scalpel main body, the operating state display units are respectively a first LED lamp LED1 and a second LED lamp LED2, and the first LED lamp LED1 and the second LED lamp LED2 emit light with different colors when being turned on.

5. An ultrasonic surgical knife with LED operation status display as claimed in claim 4, wherein: an indicating lamp circuit is arranged on the flexible circuit board and comprises a first connecting end T1, a second connecting end T2, a first switch K1, a second switch K2, a first LED lamp LED1 and a second LED lamp LED 2; a first end of the first switch K1 is connected with the second connection end T2, a second end is connected with a cathode of the first LED lamp LED1, and an anode of the first LED lamp LED1 is connected with the first connection end T1; a first end of the second switch K2 is connected to the second connection terminal T2, a second end is connected to an anode of the second LED lamp LED2, and a cathode of the second LED lamp LED2 is connected to the first connection terminal T1.

6. An ultrasonic surgical knife with LED operation status display as claimed in claim 3, wherein: the operating state display unit is arranged at the tail end of a flexible circuit board, the flexible circuit board is connected with a power supply circuit in the scalpel main body, and the operating state display unit is a bidirectional LED lamp LED-D; an indicator light circuit is arranged on the flexible circuit board and comprises a first connecting end T1, a second connecting end T2, a third switch K3, a fourth switch K4 and a bidirectional LED lamp LED-D; the first end of the third switch K3 is connected with the second connecting end T2, the second end of the third switch K3 is connected with the first end of the bidirectional LED lamp LED-D, and the second end of the bidirectional LED lamp LED-D is connected with the first connecting end T1; the first end of the fourth switch K4 is connected with the second connection end T2, and the second end is connected with the first end of the bidirectional LED lamp LED-D.

7. An ultrasonic surgical knife with LED operation status display as claimed in claim 6, wherein: the indicating lamp circuit further comprises a third LED lamp LED3 and a fourth LED lamp LED4, and the fourth LED lamp LED4, the fifth LED lamp LED5 and the bidirectional LED lamp LED-D emit light with different colors when being turned on; the second end of the third switch K3 is connected with the cathode of the third LED lamp LED3, the anode of the third LED lamp LED3 is connected with the first end of the bidirectional LED lamp LED-D, the second end of the fourth switch K4 is connected with the anode of the fourth LED lamp LED4, and the cathode of the fourth LED lamp LED4 is connected with the first end of the bidirectional LED lamp LED-D.

8. An ultrasonic surgical knife with LED operation status display as claimed in claim 3, wherein: the operating state display unit is a light-emitting unit and a light guide piece, a universal wheel for limiting the outer sleeve to move along the axial direction is arranged on the scalpel main body, the light guide piece is arranged between the outer sleeve and the inner sleeve, and the light-emitting unit is arranged inside the universal wheel.

9. An ultrasonic surgical knife with LED operation status display as claimed in claim 8, wherein: the light guide part is an annular light guide film or a strip-shaped light guide strip.

10. An ultrasonic surgical knife with LED operation status display as claimed in claim 8, wherein: the circumference of universal wheel corresponds each luminescence unit and has seted up the light trap, is provided with columniform leaded light post in the light trap, and the leaded light post is located the one side that the luminescence unit kept away from leaded light spare.