CN219963004U - Ultrasonic surgical knife - Google Patents
Ultrasonic surgical knife Download PDFInfo
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- CN219963004U CN219963004U CN202320850666.0U CN202320850666U CN219963004U CN 219963004 U CN219963004 U CN 219963004U CN 202320850666 U CN202320850666 U CN 202320850666U CN 219963004 U CN219963004 U CN 219963004U
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- ultrasonic
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- 238000003466 welding Methods 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an ultrasonic surgical knife which comprises an ultrasonic generator, two electric connecting pieces, a holding part and a connecting part, wherein the holding part and the connecting part are integrally formed; the connecting part is provided with a first control piece, an elastic connector is arranged on the first control piece and connected with the contact piece, the holding part is provided with a second control piece, and the second control piece is used for opening and closing the ultrasonic generator; one end of each of the two electrical connection pieces is connected with the first control piece or the second control piece respectively, and the two electrical connection pieces are provided with flexible circuit boards. The first control piece is contacted with the ultrasonic generator through the elastic connector, and the two electric connection pieces are connected through the connecting holes simultaneously, so that welding spots generated through welding are reduced, the problem of separation of the welding spots under the conditions of liquid and high temperature is avoided, the stability of electric connection is ensured, and the normal use of the ultrasonic scalpel in an operation is ensured.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an ultrasonic scalpel.
Background
The ultrasonic surgical knife is mainly used for operations such as cutting biological tissues and closing blood vessels, has the characteristics of less bleeding, less damage to surrounding tissues, quick postoperative recovery and the like, acts on human tissues to perform cutting and coagulation, does not cause side effects such as tissue drying and burning, does not cause current to pass through human bodies when in operation, and has wide application in operating rooms, and is called as a blood surgical knife.
On the ultrasonic scalpel, there is the electric connection end that is used for electric connection in the electric connection's of ultrasonic amplitude transformer position, and electric connection end is through using the welding mode to connect two electronic component, and the long-time work of ultrasonic scalpel can be in the high temperature state, and ultrasonic scalpel work can contact liquid, and liquid gets into inside easily, and under liquid and high temperature environment effect, the solder joint separation of electric connection end appears easily, influences the normal use of ultrasonic scalpel.
Disclosure of Invention
The technical problem to be solved by the embodiment of the utility model is that in the existing ultrasonic surgical knife, an electrical connection end for electrical connection is arranged at the electrical connection position of an ultrasonic amplitude transformer and is connected in a welding mode, the ultrasonic surgical knife works in a high-temperature environment for a long time, liquid is easy to enter the interior of the ultrasonic amplitude transformer, welding spots of the electrical connection end are easy to separate, and the ultrasonic surgical knife cannot be normally used.
In order to solve the problems, the utility model provides an ultrasonic surgical knife.
The utility model discloses an ultrasonic surgical knife which comprises an ultrasonic generator, two electric connecting pieces, a holding part and a connecting part, wherein the holding part and the connecting part are integrally formed;
the connecting part is provided with a first control piece, an elastic connector is arranged on the first control piece, the elastic connector is connected with the contact piece, the holding part is provided with a second control piece, and the second control piece is used for opening and closing the ultrasonic generator;
one end of each of the two electrical connection pieces is connected with the first control piece or the second control piece respectively, and the two electrical connection pieces are provided with flexible circuit boards.
Preferably, the two electrical connectors include a first electrical connector and a second electrical connector, one end of the first electrical connector is connected to the external connection from the connection portion, the other end of the first electrical connector is connected to the first control member, one end of the second electrical connector is connected to the external connection from the connection portion, and the other end of the second electrical connector is connected to the second control member.
Preferably, the first control member is provided with a plug-in connector, and one end of the first electrical connection member is provided with an inserter matched with the plug-in connector.
Preferably, the connecting wire comprises a connecting wire, and one end of the connecting wire is provided with a connecting end head;
the one end that the portion of gripping was kept away from connecting portion sets up the connector, the connection end inserts the connector, set up four elastic connection terminals on the connection end.
Preferably, one end of the electrical connection piece is provided with a connection piece, and the connection piece is provided with two openings;
the opening is connected with the elastic connection terminal.
Preferably, a limiting piece is arranged in the holding part, and the limiting piece is connected with the two electric connecting pieces.
Preferably, the ultrasonic wave generator comprises a cutter bar, wherein the cutter bar is connected with the other end of the connecting part, and the cutter bar is connected with the ultrasonic wave generator.
Compared with the prior art, the technical effects achieved by the embodiment of the utility model include:
the utility model provides an ultrasonic surgical knife, wherein an electric connecting piece is connected with a first control piece and a second control piece, the first control piece is contacted with an ultrasonic generator through an elastic connector, and the two electric connecting pieces are connected through a connecting hole at the same time, so that welding spots generated by welding are reduced, the problem of separation of the welding spots under the conditions of liquid and high temperature is avoided, the stability of electric connection is ensured, and the ultrasonic surgical knife is ensured to be normally used in an operation.
Further, the flexible circuit board is used for the electric connection piece, so that the problem of short circuit caused by the fact that the circuit is in a liquid environment can be avoided, and the stability of electric connection is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an ultrasonic scalpel according to the present utility model;
fig. 2 is a schematic structural view of an ultrasonic surgical knife according to the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 at Q.
Wherein, 1, an ultrasonic surgical knife; 11. an ultrasonic generator; 12. an electrical connection member; 121. a first electrical connection; 122. a second electrical connection; 123. a connecting sheet; 13. a grip portion; 131. a second control member; 132. a connection port; 133. a limiting piece; 14. a connection part; 141. a first control member; 1411. an elastic connector; 15. a connecting wire; 151. a connecting end; 1511. an elastic connection terminal; 16. a cutter bar.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, in which like reference numerals represent like components. It will be apparent that the embodiments described below are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the embodiments of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the utility model. As used in the specification of the embodiments of the utility model and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Referring to fig. 1-3, an ultrasonic surgical knife 1 includes an ultrasonic generator 11, two electrical connectors 12, a holding portion 13 and a connecting portion 14, wherein the holding portion 13 and the connecting portion 14 are integrally formed, the two electrical connectors 12 are disposed in the holding portion 13 and the connecting portion 14, and one end of the ultrasonic generator 11 is inserted into the connecting portion 14.
The periphery of the ultrasonic generator 11 is provided with a contact piece, the connecting part 14 is provided with a first control piece 141, the first control piece 141 is provided with an elastic connector 1411, the elastic connector 1411 is connected with the contact piece, the holding part 13 is provided with a second control piece 131, and the second control piece 131 is used for opening and closing the ultrasonic generator; one ends of the two electrical connectors 12 are respectively connected to the first control element 141 or the second control element 131, and the two electrical connectors 12 are provided with flexible circuit boards.
Specifically, the electrical connection piece 12 is connected with the first control piece 141 and the second control piece 131, the first control piece 141 is contacted with the ultrasonic generator 11 through the elastic connector 1411, and the two electrical connection pieces 12 are connected through the connecting hole at the same time, so that welding spots generated by welding are reduced, the problem of separation of the welding spots under the conditions of liquid and high temperature is avoided, the stability of electrical connection is ensured, and the normal use of the ultrasonic surgical knife 1 in an operation is ensured.
Wherein, first control 141 is by the PCB board preparation, and elastic connector 1411 sets up on first control 141, and first control 141 is the PCB preparation, can increase elastic connector 1411 welded intensity, because the high temperature resistant characteristic that the PCB had, can avoid leading to the melting problem of welding point because of the high temperature.
In addition, the flexible circuit board is used for the two electric connection pieces, so that the problem of short circuit caused by the fact that the circuit is in a liquid environment can be avoided, and the stability of electric connection is ensured.
The ultrasonic surgical knife 1 comprises a connecting wire 15, and one end of the connecting wire 15 is provided with a connecting end head; one end of the holding part 13 far away from the connecting part 14 is provided with a connecting port 132, the connecting end is inserted into the connecting port 132, and the connecting end is provided with four elastic connecting terminals.
Specifically, the connecting wire 15 can provide power for the ultrasonic surgical blade 1 or transmit signals, four elastic connecting terminals are arranged on the connecting terminal, welding spots can be reduced by arranging the elastic connecting terminals, and the elastic connecting terminals are connected with the electric connecting piece 12, so that welding steps between the electric connecting piece 12 and the elastic connecting terminals are reduced. One end of the electrical connection piece 12 is provided with a connection piece 123, and the connection piece 123 is provided with two openings; the opening is connected with the elastic connection terminal.
It can be understood that the opening on the connecting piece 123 is connected with the elastic connecting terminal, and the connection stability can be reinforced by adhesion, welding, clamping and other modes, so that the connection of the two can ensure the transmission of the electric signal, and the welding step between the two can be reduced.
The two electrical connectors 12 include a first electrical connector 121 and a second electrical connector 122, one end of the first electrical connector is connected to the external connection from the connecting portion 14, the other end of the first electrical connector is connected to the first control member 141, one end of the second electrical connector is connected to the external connection from the connecting portion 14, and the other end of the second electrical connector is connected to the second control member 131.
Specifically, one end of each of the two electrical connectors 12 is connected to the connection terminal at the connection port 132, and liquid always enters the connection port 132, so that the electrical connectors 12 and the elastic connection terminals can be connected in a manner that avoids a short circuit caused by the liquid. The other end of the first electrical connection piece is connected with the first control piece 141, the other end of the second electrical connection piece is connected with the second control piece 131, the second control piece 131 is used for opening and closing the ultrasonic generator, an adjusting switch on the holding part 13 is connected with the second control piece 131, the adjusting switch can enable the second control piece 131 to generate corresponding electric signals, the electric signals are transmitted between the second control piece 131 and the second electrical connection piece 122, and the electric signals are transmitted to the ultrasonic generator 11 through the first control piece 141, so that the purpose of adjusting the ultrasonic generator 11 is achieved.
The first control member 141 is provided with a plug-in connector, and one end of the first electrical connection member 121 is provided with an interposer that is matched with the plug-in connector. Specifically, the plug-in connector is embedded on the first control element 141, the first electrical connection element 121 is provided with an interposer, and the plug-in connector is connected with the interposer, so that the stability of connection between the plug-in connector and the first control element 141 can be improved, the first control element 121 and the first electrical connection element 141 can be prevented from being connected in a welding manner, and the occurrence of welding spots can be reduced.
A limiting piece 133 is disposed in the holding portion 13, and the limiting piece 133 is connected to the two electrical connecting pieces 12. The limiting member 133 can limit the position of the electrical connection member 12, so as to prevent the electrical connection member 12 from moving in the holding portion 13.
The ultrasonic surgical blade 1 includes a blade bar 16, the blade bar 16 is connected to the other end of the connecting portion 14, and the blade bar 16 is connected to the ultrasonic generator 11. The ultrasonic generator 11 is connected to a cutter bar 16, and transmits ultrasonic energy through the cutter bar 16, so that the ultrasonic surgical blade 1 cuts tissue by the ultrasonic energy.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (7)
1. The ultrasonic surgical knife is characterized by comprising an ultrasonic generator, two electric connecting pieces, a holding part and a connecting part, wherein the holding part and the connecting part are integrally formed;
the connecting part is provided with a first control piece, an elastic connector is arranged on the first control piece and connected with the contact piece, the holding part is provided with a second control piece, and the second control piece is used for opening and closing the ultrasonic generator;
one end of each of the two electrical connection pieces is connected with the first control piece or the second control piece respectively, and the two electrical connection pieces are provided with flexible circuit boards.
2. The ultrasonic surgical blade of claim 1, wherein the two electrical connectors comprise a first electrical connector and a second electrical connector, wherein one end of the first electrical connector is connected to the external connection from the connecting portion, the other end of the first electrical connector is connected to the first control member, and one end of the second electrical connector is connected to the external connection from the connecting portion, and the other end of the second electrical connector is connected to the second control member.
3. The ultrasonic surgical blade of claim 2, wherein the first control member is provided with a male connector and the first electrical connection member is provided at one end with an interposer that mates with the male connector.
4. The ultrasonic surgical blade of claim 1, comprising a connecting wire having a connecting tip disposed at one end;
the one end that the portion of gripping was kept away from connecting portion sets up the connector, the connection end inserts the connector, set up four elastic connection terminals on the connection end.
5. The ultrasonic surgical blade of claim 4, wherein one end of the electrical connector is provided with a connecting piece, and the connecting piece is provided with two openings;
the opening is connected with the elastic connection terminal.
6. The ultrasonic surgical blade of claim 1 or 2, wherein a limiting member is disposed in the grip portion, and the limiting member is connected to the two electrical connectors.
7. The ultrasonic surgical blade of claim 1, comprising a blade bar connected to the other end of the connecting portion, the blade bar being connected to the ultrasonic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850666.0U CN219963004U (en) | 2023-04-07 | 2023-04-07 | Ultrasonic surgical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850666.0U CN219963004U (en) | 2023-04-07 | 2023-04-07 | Ultrasonic surgical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963004U true CN219963004U (en) | 2023-11-07 |
Family
ID=88580588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320850666.0U Active CN219963004U (en) | 2023-04-07 | 2023-04-07 | Ultrasonic surgical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963004U (en) |
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2023
- 2023-04-07 CN CN202320850666.0U patent/CN219963004U/en active Active
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