CN213789258U

CN213789258U - Ultrasonic debridement treatment handle

Info

Publication number: CN213789258U
Application number: CN202022627818.XU
Authority: CN
Inventors: 肖湘忠
Original assignee: Wuhan Shengda Kangcheng Medical Technology Co ltd
Current assignee: Wuhan Shengda Kangcheng Medical Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-27
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a clear treatment handle of creating of supersound, clear treatment handle of creating of supersound includes: the body is of a through structure; a transducer disposed within the body; the working rod assembly is connected with the energy converter in a dismounting mode and comprises a working rod and a connecting joint, the working rod is provided with a channel, the connecting joint is connected to the working rod, and an inner cavity of the connecting joint is communicated with the channel. This application makes the washing liquid get into the passageway of staff through attach fitting, and the staff subassembly is dismantled with the transducer and is connected, and the staff can disinfect the washing alone, need not be to the disinfection of whole clear treatment handle of creating of supersound, greatly reduced the purchasing cost and the disinfection cost of hospital.

Description

Ultrasonic debridement treatment handle

Technical Field

The application relates to the technical field of ultrasonic debridement machines, in particular to an ultrasonic debridement treatment handle.

Background

The ultrasonic debridement machine is widely used for cleaning trauma wounds.

In the related art, the infusion tube is connected to the transducer, the cleaning fluid enters the outlet of the working rod through the transducer, and finally the ultrasonic debridement treatment handle is discharged from the outlet. After the ultrasonic debridement treatment handle is finished, the whole body needs to be disinfected, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention provides an ultrasonic debridement treatment handle that at least partially solves the above mentioned problems.

The utility model provides a clear treatment handle of creating of supersound, this clear treatment handle of creating of supersound includes: the body is of a through structure;

a transducer disposed within the body;

the working rod assembly is connected with the energy converter in a dismounting mode and comprises a working rod and a connecting joint, the working rod is provided with a channel, the connecting joint is connected to the working rod, and an inner cavity of the connecting joint is communicated with the channel.

As an implementable optimal mode, the side wall of the working rod is provided with a connecting hole communicated with the channel, and the connecting joint is mounted in the connecting hole.

As an implementation optimization mode, the connecting hole is arranged at the end part of the working rod close to the transducer.

As an implementable optimum, the axis of the connection hole and the axis of the passage form an acute angle.

As an optimal mode, the connecting device further comprises a fixing sleeve, wherein the connecting joint is connected to the fixing sleeve, and the fixing sleeve is sleeved on the working rod.

As an optimal mode for realization, the fixing sleeve is provided with a mounting hole, and an included angle between the axis of the mounting hole and the axis of the fixing sleeve is an acute angle.

As an implementation optimization mode, the device further comprises an elastic piece, and the elastic piece is arranged between the fixing sleeve and the working rod.

As an implementable optimum, the inner side wall of the fixing sleeve is recessed along the circumferential direction of the fixing sleeve to form a mounting groove, and the elastic member is embedded in the mounting groove.

Preferably, the rod assembly is threadably connected to the transducer.

Most preferably, the connection fitting is a luer fitting.

According to the ultrasonic debridement treatment handle, cleaning liquid enters the channel of the working rod through the connecting joint, the working rod assembly is detachably connected with the transducer, the working rod can be independently sterilized and cleaned, the whole ultrasonic debridement treatment handle does not need to be sterilized, and the purchase cost and the sterilization cost of a hospital are greatly reduced; cleaning fluid enters the channel from the space between the first opening and the second opening, so that the contact between the cleaning fluid and the transducer is completely avoided; the stay time of the cleaning liquid in the working rod is prolonged, and the ultrasonic debridement treatment handle is favorable for better cleaning the wound; the cleaning liquid enters the channel in a laminar flow state; fixed cover is with attach fitting stable connection on the working beam, and fixed cover has the guard action to attach fitting simultaneously, avoids attach fitting to receive unexpected collision.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of an ultrasonic debridement treatment handle according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an ultrasonic debridement treatment handle according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a work bar assembly according to an embodiment of the present application;

fig. 4 is a schematic structural view of a work bar according to an embodiment of the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

In the description of the present application, it is to be understood that the terms "radial," axial, "" upper "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present application and simplifying the description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "disposed" and "connected" are to be understood in a broad sense, e.g. either fixedly or detachably or integrally connected: may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to figures 1 and 2, there is shown an ultrasonic debridement treatment handle comprising: body 100, transducer 200, and a work bar assembly.

The body 100 is a through structure in which the transducer 200 is disposed. The working rod assembly is detachably connected with the transducer 200, the working rod assembly comprises a working rod 300 and a connecting joint 400, the working rod 300 is provided with a channel 31, the connecting joint 400 is connected to the working rod 300, and the inner cavity of the connecting joint 400 is communicated with the channel 31.

In this embodiment, the work bar assembly is removably coupled to the transducer 200, and includes a work bar 300 and a coupling joint 400. The work bar 300 is provided with a through channel 31, which channel 31 extends in the length direction of the work bar 300. The passage 31 has a first opening for discharging the cleaning liquid and a second opening disposed oppositely.

The working rod assembly is detachably connected to the transducer 200, for example, the working rod 300 is detachably connected to the transducer 200, the connection joint 400 is connected to the working rod 300, the inner cavity of the connection joint 400 is communicated with the channel 31, and the cleaning solution passing through the connection joint 400 enters the channel 31 from between the first opening and the second opening. Alternatively, the working rod 300 and the transducer 200 are connected by the connection joint 400, the working rod 300 and the connection joint 400 are detachably connected, and the transducer 200 and the connection joint 400 are detachably connected. The inner cavity of the connection joint 400 communicates with the passage 31, and the cleaning liquid passing through the connection joint 400 enters the passage 31 from the second opening.

When the ultrasonic debridement treatment handle is operated, the cleaning solution enters the channel 31 of the working rod 300 through the connecting joint 400, and finally the cleaning solution is discharged from the first opening of the working rod 300. After the work of the ultrasonic debridement treatment handle is finished, the working rod assembly is detached from the transducer 200, the working rod 300 is sterilized and cleaned independently, the whole ultrasonic debridement treatment handle is not required to be sterilized, and the purchase cost and the sterilization cost of a hospital are greatly reduced.

Referring to fig. 3 and 4, in some preferred embodiments, the side wall of the work lever 300 is provided with a coupling hole 32 communicating with the passage 31, and the coupling joint 400 is mounted to the coupling hole 32.

In this embodiment, the work lever 300 is provided with a through channel 31, the channel 31 extending along the length of the work lever 300. The passage 31 has a first opening for discharging the cleaning liquid and a second opening disposed oppositely. A connection hole 32 is opened on a side wall of the operating lever 300, the connection hole 32 is communicated with the passage 31, and the connection hole 32 is provided with an internal thread.

The connection fitting 400 is a luer fitting that is mounted to the connection hole 32, i.e., the male screw of the luer fitting is fitted with the female screw of the connection hole 32. The inner cavity of the connection joint 400 communicates with the passage 31, and the cleaning liquid passing through the connection joint 400 enters the passage 31 from between the first opening and the second opening.

This embodiment allows cleaning fluid to enter the channel 31 from between the first opening and the second opening, completely precluding contact of the cleaning fluid with the transducer 200.

In some preferred embodiments, the cleaning solution is contained in the cleaning solution device 700, and the cleaning solution device 700 is connected to the connection joint 400 through a spring washer, as shown in FIG. 3, to facilitate stable connection of the cleaning solution device 700 to the connection joint 400.

Referring to fig. 3 and 4, in some preferred embodiments, the attachment hole 32 is provided at the end of the working rod 300 near the transducer 200.

In this embodiment, the work lever 300 is provided with a through channel 31, the channel 31 extending along the length of the work lever 300. The passage 31 has a first opening for discharging the cleaning liquid and a second opening disposed oppositely. A connection hole 32 is opened on the side wall of the operating lever 300, the connection hole 32 communicates with the passage 31, and the connection hole 32 is adjacent to the transducer 200.

In the embodiment, the stay time of the cleaning liquid in the working rod 300 can be prolonged, which is beneficial for the ultrasonic debridement treatment handle to better clean the wound.

Referring to fig. 3, in some preferred embodiments, the axis of the connection hole 32 is at an acute angle a to the axis of the passage 31.

In this embodiment, the work rod 300 is provided with a through channel 31, the channel 31 extending along the length of the work rod 300, the cross-section of the channel 31 being circular. The side wall of the working rod 300 is provided with a connecting hole 32, the connecting hole 32 is close to the transducer 200, and the axis of the connecting hole 32 and the axis of the working rod 300 form an included angle A which is an acute angle. The connection joint 400 is mounted to the connection hole 32, and the connection joint 400 is inclined with respect to the work bar 300.

The connection hole 32 of the embodiment enables the cleaning solution to enter the channel 31 in a laminar flow state at the connection position of the connection hole 32 and the channel 31, thereby avoiding the turbulence of the cleaning solution at the connection position of the connection hole 32 and the channel 31, and being beneficial to the stabilization of the cleaning solution in the flow channel 31.

Referring to fig. 3, in some preferred embodiments, the ultrasonic debridement treatment handle further comprises a harness 500, the harness 500 being used to connect the working rod 300 and the connection joint 400.

In this embodiment, the ultrasonic debridement treatment handle further includes a fixing sleeve 500 and an elastic member 600, the elastic member 600 is connected to the fixing sleeve 500, the connecting joint 400 is connected to the fixing sleeve 500, and the fixing sleeve 500 is sleeved on the working rod 300.

In the present embodiment, a connection hole 32 is formed on a side wall of the working rod 300, the connection hole 32 is close to the transducer 200, and an axis of the connection hole 32 and an axis of the working rod 300 form an included angle a, and the included angle a is an acute angle.

The fixing sleeve 500 is of an annular structure, and the diameter of the inner ring of the fixing sleeve 500 is slightly larger than that of the working rod 300. Form mating hole 51 from the outer wall of fixed cover 500 to the sunken formation of the inner wall of fixed cover 500, mating hole 51 and the inner circle intercommunication of fixed cover 500, and the axis of mating hole 51 and the axis of fixed cover 500 become contained angle B, B ═ A.

A mounting groove 52 is formed by recessing from the inner wall of the fixing sleeve 500 toward the outer wall of the fixing sleeve 500 along the circumferential direction of the fixing sleeve 500, and the mounting groove 52 has a ring shape. The fixing cover 500 is provided with two mounting grooves 52, and the two mounting grooves 52 sandwich the above-mentioned fitting hole 51.

When the fixing sleeve 500 is sleeved in front of the working rod 300, the two elastic members 600 are respectively inserted into the two mounting grooves 52. Then the fixing sleeve 500 is sleeved on the operating rod 300, so that the matching hole 51 is matched with the connecting hole 32, the axis of the matching hole 51 is overlapped with the axis of the connecting hole 32, and the matching hole 51, the connecting hole 32 and the channel 31 are communicated with each other. A luer fitting is attached to the fitting hole 51, and the luer fitting is inclined with respect to the work lever 300.

The fixing sleeve 500 of the present embodiment stably connects the connection joint 400 to the work rod 300, and the fixing sleeve 500 protects the connection joint 400 to prevent the connection joint 400 from being accidentally collided. In addition, the elastic member 600 is disposed between the fixing sleeve 500 and the operating rod 300, and has a vibration damping effect, so as to prevent friction between the operating rod 300 and the fixing sleeve 500 caused by vibration of the operating rod 300.

In some embodiments, the elastic member 600 may be an O-ring, a rubber ring, or the like.

Referring to fig. 2 and 3, in some preferred embodiments, the work bar assembly is threadably connected to the transducer 200.

In the present embodiment, the transducer 200 includes a heat sink 22 and a connector 21, the connector 21 being connected to the heat sink 22. The heat sink 22 and the connector 21 are disposed in the passage 31, and a portion of the connector 21 is exposed to the first opening of the passage 31. The connector 21 is rod-shaped and has an external thread at the end of the connector 21 remote from the heat sink 22.

The second opening of the operating rod 300 forms a ring-shaped connecting portion 33 along the axial direction of the passage 31, and the connecting portion 33 is provided with an internal thread. The connecting member 21 is engaged with the connecting portion 33, and the connection of the working rod 300 and the transducer 200 is achieved by a threaded connection.

This embodiment facilitates quick detachment of the work bar 300 from the transducer 200, facilitating the sterilization and cleaning of the work bar 300.

The above embodiments are merely illustrative of the technical solutions of the application and not restrictive, and although the present application is described in detail with reference to the embodiments, those of ordinary skill in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An ultrasonic debridement treatment handle, comprising:

the body is of a through structure;

a transducer disposed within the body;

2. The ultrasonic debridement treatment handle according to claim 1, wherein the side wall of the working rod is provided with a connection hole communicating with the passage, and the connection joint is mounted to the connection hole.

3. The ultrasonic debridement treatment handle according to claim 2, wherein the connection holes are provided at the end of the working rod near the transducer.

4. The ultrasonic debridement treatment handle according to claim 2, wherein the axis of the connection hole and the axis of the channel are at an acute angle.

5. The ultrasonic debridement treatment handle according to claim 1, further comprising a retaining sleeve, wherein said connection joint is connected to said retaining sleeve, and said retaining sleeve is sleeved on said working rod.

6. The ultrasonic debridement treatment handle according to claim 5, wherein the fixing sleeve is provided with a mounting hole, and an included angle between an axis of the mounting hole and an axis of the fixing sleeve is an acute angle.

7. The ultrasonic debridement treatment handle according to claim 5, further comprising an elastic member disposed between the retaining sleeve and the working rod.

8. The ultrasonic debridement treatment handle according to claim 7, wherein the inner side wall of the harness is recessed along the circumference of the harness to form a mounting groove, and the elastic member is embedded in the mounting groove.

9. The ultrasonic debridement treatment handle according to any one of claims 1 to 8, wherein the work bar assembly is threadedly connected to the transducer.

10. The ultrasonic debridement treatment handle according to any one of claims 1 to 8, wherein the connection fitting is a luer fitting.