CN221284925U

CN221284925U - Cleaning brush for ultrasonic knife edge

Info

Publication number: CN221284925U
Application number: CN202323000957.XU
Authority: CN
Inventors: 郭艳; 姚秀芬; 吴晓霞; 张琼飞; 魏坤阳
Original assignee: Quzhou Hospital Of Zhejiang Medical And Health Group
Current assignee: Quzhou Hospital Of Zhejiang Medical And Health Group
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-07-09
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a cleaning brush for an ultrasonic knife edge, which is convenient to take and store by integrating cleaning pieces. The technical scheme is characterized by comprising a grab handle and a cleaning piece, wherein the cleaning piece is divided into a brush head, a scraping head and a spray head, the cleaning piece is connected with the grab handle through a rotating rod, a cavity for placing the rotating rod and the cleaning piece is arranged in the grab handle, and the cleaning piece further comprises a control component for controlling the liquid outlet condition of the spray head and a locking component for limiting and preventing liquid from being mistakenly touched. Each cleaning piece is connected with the grab handle through the rotating rod, and the cleaning pieces can be taken out and used quickly only by rotating the rotating rod, so that the cleaning piece cleaning device has the characteristic of convenience in use; utilize the cavity that the grab handle provided to integrate and accomodate each cleaning piece, effectively reduce this cleaning brush's occupation space to can satisfy various clean demands simultaneously, and portable shifts, in order to be applicable to other wash ponds.

Description

Cleaning brush for ultrasonic knife edge

Technical Field

The utility model relates to the field of medical treatment, in particular to a cleaning brush for an ultrasonic knife edge.

Background

The ultrasonic knife is a medical instrument in clinical operation, has the advantages of accurate cutting, less smoke and eschar, capability of simultaneously cutting tissues and having a hemostatic function, shortened operation time, safer operation due to no current passing through a human body and the like. However, because the ultrasonic knife head is an expensive instrument, and the medical treatment expense is required to be properly controlled by the medical treatment condition, the ultrasonic knife head is generally cleaned and disinfected for recycling in all hospitals at present, but the problems exist in the actual cleaning and disinfection process:

The main action mechanism of the ultrasonic knife is that the main machine outputs an electric signal, and the knife edge generates a micro-acoustic flow effect, a cavitation effect, a thermal effect and a hemostatic effect after contacting a human body, wherein the ultrasonic wave has high frequency and large energy, and when the ultrasonic wave is absorbed by a medium, part of energy is converted into heat energy, so that the temperature of biological tissues at a contact part is increased, and when the tissues are clamped, the biological tissues can be burnt for hemostasis.

After the operation is finished, part of burned tissue or blood scab adhesion is easy to be remained on the surface of the cutter head or in the axial cavity of the cutter head, so that the cleaning process is not only to wash and brush the hair brush in a large area, but also to scrape the adhesion by using a scraper, and simultaneously, a tiny hair brush or a Kirschner wire is also used to stretch into the axial cavity of the cutter head for cleaning. Therefore, a large number of tools are required for each cleaning, and because the cleaning tools are relatively scattered, inconvenience exists in taking and storing, and the efficiency of cleaning staff is affected.

Therefore, a special structure capable of integrating various cleaning tools and convenient for storage is needed.

Disclosure of utility model

The utility model aims to provide a cleaning brush for an ultrasonic knife edge, which is convenient to take and store by integrating cleaning pieces.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The cleaning brush for the ultrasonic knife edge comprises a grab handle and a cleaning piece, wherein the cleaning piece is divided into a brush head, a scraping head and a spray head, the cleaning piece is connected with the grab handle through a rotating rod, and a cavity for placing the rotating rod and the cleaning piece is arranged in the grab handle; the brush head, the scraping head and the spray head are respectively connected with different rotating rods, a rotating shaft is arranged in the grab handle, and one end of the rotating rod, which is far away from the cleaning piece, is provided with a clamping piece which is matched with the rotating shaft; the bull stick divide into solid body of rod and hollow body of rod, brush head and scrape the head and all link to each other with the grab handle through solid body of rod, the shower nozzle passes through hollow body of rod and links to each other with the grab handle, the inside cavity of holder, and the inside intercommunication of holder, hollow body of rod and shower nozzle, be equipped with the connector that is used for connecting the water pipe on holder or the hollow body of rod, still including the control assembly who is used for controlling the inside passageway of hollow body of rod.

Compared with the prior art, the cleaning brush for the ultrasonic knife edge adopting the technical scheme has the following beneficial effects:

By adopting the cleaning brush for the ultrasonic knife edge, each cleaning piece is connected with the grab handle through the rotating rod, and the cleaning pieces can be taken out quickly only by rotating the rotating rod, so that the cleaning brush has the characteristic of convenience in use; utilize the cavity that the grab handle provided to integrate and accomodate each cleaning piece, effectively reduce this cleaning brush's occupation space to can satisfy various clean demands simultaneously, and portable shifts, in order to be applicable to other wash ponds.

Through setting up the bull stick alone to brush head, scrape head and shower nozzle to the taking of single cleaning piece is convenient for.

The liquid at the joint can be drained to the nozzle by utilizing the passages of the hollow rod body and the clamping piece so as to realize the flushing function of the nozzle; and the control component is used for blocking or communicating the internal passage of the hollow rod body so as to flush or pause flushing in real time according to actual conditions.

Preferably, a damping layer is arranged at the joint of the rotating shaft and the grab handle. The rotation state of the rotating shaft is properly limited through the damping layer, so that the cleaning piece cannot shake randomly when in use.

Preferably, the brush head is divided into a first brush body and a second brush body, the surfaces of the first brush body and the second brush body are respectively provided with brush hair, the first brush body and the second brush body are respectively connected with the grab handle through different rotating rods, and the diameter of the second brush body exceeds the diameter of the first brush body. The brush bodies with different diameters can be suitable for deep cleaning at different positions, so that the ultrasonic knife is further cleaned, and the possibility of bacteria retention is reduced.

Preferably, the control assembly comprises a butt joint seat, a button and a movable block, wherein the butt joint seat is arranged on the surface of one side of the hollow rod body, which is close to the spray head, and the button is movably arranged in the butt joint seat; the movable block is made of elastic materials, two ends of the movable block are respectively connected with the inner wall of the hollow rod body and the button, a through groove is formed in one side, facing the button, of the movable block in a penetrating mode, the edge of the through groove is of a hard structure, and the button is pressed to drive the through groove to enter the hollow rod body. Through the displacement of the control button, the movable block is stressed and contracted due to the compression of the hard structure, so that the through groove smoothly enters the hollow rod body, and the communication of the internal passage of the hollow rod body is realized.

Preferably, the locking assembly for limiting the displacement of the button is further arranged, the locking assembly comprises a rotating piece, a limiting block and a limiting groove, the rotating piece is arranged on one side of the movable block, the limiting block is arranged on the outer wall of the rotating piece, the limiting groove is arranged on the inner wall of the butt joint seat, a damping layer is arranged in the limiting groove, the inner wall of the butt joint seat is further provided with a movable groove for the limiting block to be close to the inner part of the hollow rod body, and the movable groove is communicated with the limiting groove. The rotating piece is rotated, so that the limiting block enters the limiting groove, and therefore the rotating piece and the button cannot be displaced, and liquid is prevented from being sprayed accidentally when the button is touched by mistake; and through reverse rotation rotating member, make the stopper break away from the spacing groove and get into the movable groove, rotating member and button all can carry out the displacement, realize the spraying function of shower nozzle.

Preferably, the nozzle is connected with an adjusting piece for adjusting the liquid spraying condition at the nozzle. The liquid outlet condition is changed to adjust the acting force when the liquid is sprayed out, so that the ultrasonic knife is suitable for cleaning under different conditions.

Preferably, a plurality of concave parts which are convenient to hold are arranged on the grab handle. When the hand-held type hand-held device is used, the holding stability of staff can be effectively improved, and therefore the risk of accidental slipping during holding is reduced.

Drawings

FIG. 1 is a schematic view of a cleaning brush for ultrasonic blade according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of an integrated state in the embodiment.

Fig. 3 is a schematic view illustrating the positions of the clamping member and the rotating shaft in the embodiment.

Fig. 4 is a schematic structural view of a locking assembly in an embodiment.

Fig. 5 is a schematic structural view of a rotating member and a limiting block in the embodiment.

Fig. 6 is a schematic view of the open state of the hollow shaft according to the embodiment.

Fig. 7 is a schematic cross-sectional structure in the embodiment.

Reference numerals: 1. a grab handle; 10. a cavity; 11. a rotating shaft; 12. a recessed portion; 2. a brush head; 20. a first brush body; 21. a second brush body; 3. a scraping head; 4. a spray head; 40. an adjusting member; 5. a rotating rod; 50. a solid rod body; 51. a hollow rod body; 6. a clamping member; 60. a joint; 7. a control assembly; 70. a butt joint seat; 71. a button; 72. a movable block; 73. a through groove; 8. a locking assembly; 80. a rotating member; 81. a limiting block; 82. a limit groove; 83. a movable groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The cleaning brush for ultrasonic knife edge as shown in fig. 1 to 7 comprises a grab handle 1, a cleaning piece, a rotating rod 5, a control assembly 7 and a locking assembly 8.

The cleaning member is divided into a brush head 2, a scraper head 3 and a nozzle 4, the rotating rod 5 is divided into a solid rod body 50 and a hollow rod body 51, and three solid rod bodies 50 and one hollow rod body 51 are provided in this embodiment.

The brush head 2 is divided into a first brush body 20 and a second brush body 21, the surfaces of the first brush body 20 and the second brush body 21 are respectively provided with brush hair, and the diameter of the second brush body 21 exceeds the diameter of the first brush body 20. In this embodiment, the diameter of the first brush body 20 is 0.5mm, and the first brush body 20 can be inserted into the cutter head gap of the ultrasonic knife; the diameter of the second brush body 21 is 1.5mm, and the brush can be used for brushing large areas.

The first brush body 20 and the second brush body 21 are respectively connected with the solid rod bodies 50 of the two rotating rods 5, the scraping head 3 is connected with the rest solid rod body 50, and the spray head 4 is connected with the hollow rod body 51.

A cavity 10 for placing the rotating rod 5 and the cleaning piece is arranged in the grab handle 1, a rotating shaft 11 is arranged in the grab handle 1, a clamping piece 6 which is matched with the rotating shaft 11 is arranged at one end of the rotating rod 5 far away from the cleaning piece, and a damping layer is arranged at the joint of the rotating shaft 11 and the grab handle 1; the grab handle 1 is provided with a plurality of concave parts 12 which are convenient to hold.

The inside of the clamping piece 6 is hollow, and the clamping piece 6, the hollow rod body 51 and the spray head 4 are communicated, the clamping piece 6 or the hollow rod body 51 is provided with a connector 60 for connecting a water pipe, the water pipe is not blocked in the use process in the embodiment, and the connector 60 is arranged at the clamping piece 6.

The nozzle 4 is connected with an adjusting member 40 for adjusting the liquid spraying condition at the nozzle 4, in this embodiment, the adjusting member 40 is a water distribution structure inside the shower in the prior art, and when applied to the nozzle 4, the water outlet state can be adjusted to be high-pressure water column or high-pressure mist drop.

The control assembly 7 comprises a docking station 70, a button 71 and a movable block 72.

The butt joint seat 70 is arranged on one side surface of the hollow rod body 51, which is close to the spray head 4, and the button 71 is movably arranged in the butt joint seat 70; the movable block 72 is made of elastic material, two ends of the movable block 72 are respectively connected with the inner wall of the hollow rod body 51 and the button 71, a through groove 73 is formed in the side, facing the button 71, of the movable block 72 in a penetrating mode, and the edge of the through groove 73 is made of hard plastic in the embodiment.

The locking assembly 8 includes a rotating member 80, a stopper 81, a stopper groove 82, and a movable groove 83.

The rotating piece 80 is arranged on one side of the button 71 far away from the movable block 72, and the limiting block 81 is arranged on the outer wall of the rotating piece 80; the limiting groove 82 and the movable groove 83 are both arranged on the inner wall of the butt joint seat 70, a damping layer is arranged in the limiting groove 82, and the movable groove 83 and the limiting groove 82 are communicated.

The following is a way of using this embodiment:

After the operation is finished, the power supply of the ultrasonic knife is disconnected, the hollow rod body 51 is rotated to separate the spray head 4 from the cavity 10, and the connector 60 at the clamping piece 6 is connected with a water source by using a water pipe. Then, the rotating member 80 is rotated appropriately, such that the stopper 81 on the rotating member 80 is separated from the limiting groove 82 of the docking station 70, and the stopper 81 enters the movable groove 83, and at this time, the stopper 81 can slide in the movable groove 83, that is, the fixed state between the rotating member 80 and the docking station 70 is released.

As shown in fig. 7, when the rotary member 80 is pressed, the button 71 is forced to move toward the inside of the hollow rod body 51, and presses the movable block 72 and the through groove 73, and the edge of the through groove 73 is of a hard structure, so that the movable block 72 at the lower part in the figure is forced to shrink, and at this time, the through groove 73 smoothly enters the hollow rod body 51. So that the water pipe, the clamping piece 6, the hollow rod body 51 and the spray head 4 are communicated, and liquid can be directly ejected from the spray head 4 to perform primary flushing on the knife edge part of the ultrasonic knife. In this process, the adjusting member 40 is rotated to change the state of the liquid ejection according to the flushing condition.

And then holding the grab handle 1, rotating the solid rod body 50 connected with the second brush body 21, brushing the ultrasonic knife in a large area by utilizing the bristles on the second brush body 21, rotating the solid rod body 50 connected with the first brush body 20 after brushing is finished, and placing the first brush body 20 into a gap at the position of a tool bit of the ultrasonic knife and a cavity at the axis of the tool bit for further brushing.

If there is tissue adhesion on the tool bit of the ultrasonic knife that can not be brushed off, the solid rod body 50 connected with the scraping head 3 is rotated to scrape, the ultrasonic knife is washed again by using the spray head 4, and finally the ultrasonic knife is disinfected and sterilized according to the existing operation flow.

While the foregoing is directed to the preferred embodiment of the present utility model, other and further modifications and improvements may be made by those skilled in the art without departing from the principles of the utility model, and such are intended to be considered within the scope of the utility model.

Claims

1. A cleaning brush for ultrasonic knife edges, characterized in that: the cleaning device comprises a grab handle (1) and a cleaning piece, wherein the cleaning piece is divided into a brush head (2), a scraping head (3) and a spray head (4), the cleaning piece is connected with the grab handle (1) through a rotating rod (5), and a cavity (10) into which the rotating rod (5) and the cleaning piece can be placed is arranged in the grab handle (1); the brush head (2), the scraping head (3) and the spray heads (4) are respectively connected with different rotating rods (5), a rotating shaft (11) is arranged in the grab handle (1), and a clamping piece (6) which is adaptive to the rotating shaft (11) is arranged at one end of the rotating rod (5) away from the cleaning piece; the utility model discloses a brush head, brush rod (2), brush rod (5), brush rod (6), brush rod (51), brush rod (5) divide into solid body of rod (50) and hollow body of rod (51), brush head (2) and scrape first (3) and all link to each other with grab handle (1) through solid body of rod (50), shower nozzle (4) link to each other with grab handle (1) through hollow body of rod (51), inside cavity of holder (6), and inside intercommunication of holder (6), hollow body of rod (51) and shower nozzle (4), be equipped with on holder (6) or hollow body of rod (51) and be used for connecting joint (60) of water pipe, still include control assembly (7) that are used for controlling the inside passageway of hollow body of rod (51).

2. The cleaning brush for ultrasonic blade edges according to claim 1, wherein: a damping layer is arranged at the joint of the rotating shaft (11) and the grab handle (1).

3. The cleaning brush for ultrasonic blade edges according to claim 1, wherein: the brush head (2) is divided into a first brush body (20) and a second brush body (21), bristles are respectively arranged on the surfaces of the first brush body (20) and the second brush body (21), the first brush body (20) and the second brush body (21) are respectively connected with the grab handle (1) through different rotating rods (5), and the diameter of the second brush body (21) exceeds the diameter of the first brush body (20).

4. The cleaning brush for ultrasonic blade edges according to claim 1, wherein: the control assembly (7) comprises a butt joint seat (70), a button (71) and a movable block (72), wherein the butt joint seat (70) is arranged on one side surface of the hollow rod body (51) close to the spray head (4), and the button (71) is movably arranged in the butt joint seat (70); the movable block (72) is made of elastic materials, two ends of the movable block (72) are respectively connected with the inner wall of the hollow rod body (51) and the button (71), a through groove (73) is formed in one side, facing the button (71), of the movable block (72), the edge of the through groove (73) is of a hard structure, and the button (71) is pressed to drive the through groove (73) to enter the hollow rod body (51).

5. The cleaning brush for ultrasonic blade edges according to claim 4, wherein: still including locking component (8) that are used for restricting button (71) displacement, locking component (8) include rotating member (80), stopper (81) and spacing groove (82), rotating member (80) are located button (71) are kept away from one side of movable block (72), and the outer wall of rotating member (80) is located to stopper (81), docking station (70) inner wall is located in spacing groove (82), and is equipped with the damping layer in spacing groove (82), docking station (70) inner wall still is equipped with the movable groove that can supply stopper (81) to be close to hollow body of rod (51) inside, movable groove and spacing groove (82) intercommunication.

6. The cleaning brush for ultrasonic blade edges according to claim 1, wherein: the nozzle (4) is connected with an adjusting piece (40) for adjusting the liquid spraying condition at the nozzle (4).

7. The cleaning brush for ultrasonic blade edges according to any one of claims 1 to 6, characterized in that: the grab handle (1) is provided with a plurality of concave parts (12) which are convenient to hold.