CN213963558U

CN213963558U - Cleaning device and surgical equipment

Info

Publication number: CN213963558U
Application number: CN202022414863.7U
Authority: CN
Inventors: 皇志慧
Original assignee: Wuhan United Imaging Zhirong Medical Technology Co Ltd
Current assignee: Wuhan United Imaging Zhirong Medical Technology Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-17
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a cleaning device and surgical equipment, include: the fixing sleeve is internally provided with an accommodating cavity along the length direction; the rotary fixing component is rotatably arranged in the accommodating chamber and is used for circumferentially fixing a connecting body which penetrates through the accommodating chamber along the length direction; the transmission part penetrates through the accommodating cavity along the length direction and comprises a transmission section and a connection section which are communicated, the connection section is used for connecting an external device, and one end of the transmission section, which is exposed out of the fixing sleeve, can be butted with a target position so as to transmit a medium between the target position and the external device. In the implementation process, a doctor can directly rotate the cutter bar by utilizing the original operation habit so as to adjust the position of the cutter head to the position at one time, the operation process efficiency is high, and the operation implementation quality is good; in the process that the cutter head of the ultrasonic knife rotates 360 degrees along with the cutter bar, the interference of the transmission part is avoided, and the flushing and sucking functions of the transmission part are not influenced.

Description

Cleaning device and surgical equipment

Technical Field

The utility model relates to a surgical instruments design field especially relates to cleaning device and surgical equipment.

Background

The ultrasonic scalpel has the advantages of small thermal injury, unobvious eschar phenomenon, no current passing through a human body and the like, so that the ultrasonic scalpel is more and more frequently applied to minimally invasive abdominal cavity surgery and is more and more favored by surgeons. However, there are still some disadvantages in the process of hemostasis by cutting with an ultrasonic knife:

during the cutting hemostasis process, certain smoke can be generated to influence the visual field of a doctor; when the tissue bleeds, the blood covers the pathological change tissue, the ultrasonic knife needs to be taken out, the ultrasonic knife can be implanted again after the bleeding part is washed and sucked, and the blood covers the pathological change tissue after the ultrasonic knife is implanted.

Therefore, starting from the actual requirements of the operation, a multifunctional ultrasonic knife needs to be designed, which not only can complete the original functions of separation, cutting and hemostasis of the ultrasonic knife, but also can realize the absorption of smoke and blood and the cleaning of the pathological tissue in the operation process.

At present, in the ultrasonic scalpel with the extraction and cleaning functions, a hollow guide pipe is mostly arranged in the original ultrasonic scalpel cutter rod and extends to the inside of the handle, and then the hollow guide pipe is connected with an external negative pressure device or a suction device, so that the suction or flushing function is realized. Because the cutter arbor of supersound sword comprises cavity outer tube, cavity inner tube and solid supersound cutter body triplex, then runs through the three at the other end through the pin, and then realizes being connected with outside rotary device, and when rotating rotary device, the pin can drive whole supersound cutter arbor and be 360 rotations. Under this kind of condition, no matter set up the cavity pipe and extend it to inside the handle between cavity outer tube and cavity inner tube or between cavity inner tube and solid supersound cutter body, can all hinder its rotatory operation when rotary device drives whole supersound sword cutter arbor and is rotary motion, and then the supersound sword cutter arbor can't realize 360 rotations for the original partial function of supersound sword loses: the tool bit of the ultrasonic knife can not be freely adjusted in a rotating way. For example, if the circumferential direction of the cutter head has a certain angle difference with the diseased tissue during operation, the cutter head needs to be rotated to be opposite to the diseased tissue, although the operation is performed by using the ultrasonic knife under the assistance of an imaging system, in such a situation, the doctor can only try to rotate towards one direction firstly, and then rotate in the opposite direction when the cutter head rotates to the limit position and still cannot be opposite to the diseased tissue until the cutter head is opposite to the diseased tissue, the process changes the original operation habit of the doctor, directly reduces the operation efficiency, and the operation implementation quality is not good.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a cleaning device and a surgical device to solve the problem that the conventional ultrasonic knife with the function of cleaning blood mist is easily interfered and cannot rotate normally.

A cleaning device, comprising:

the fixing sleeve is internally provided with an accommodating cavity along the length direction;

the rotary fixing component is rotatably arranged in the accommodating chamber and is used for circumferentially fixing a connecting body which penetrates through the accommodating chamber along the length direction;

the transmission part penetrates through the accommodating cavity along the length direction and comprises a transmission section and a connection section which are communicated, the connection section is used for connecting an external device, and one end of the transmission section, which is exposed out of the fixing sleeve, can be butted with a target position so as to transmit a medium between the target position and the external device.

The cleaning device at least has the following beneficial technical effects:

(1) in the implementation process, a doctor can directly rotate the cutter bar by utilizing the original operation habit so as to adjust the position of the cutter head to the position at one time; because the working angle of the whole ultrasonic knife can be adjusted, if the next operation position is needed to be cut, the ultrasonic knife only needs to be extended forwards and the angle of the knife head is adjusted, the efficiency of the whole operation process is high, and the operation implementation quality is good.

(2) In the process that the cutter head of the ultrasonic knife rotates 360 degrees along with the cutter bar, the interference of the transmission part is avoided, and the flushing and sucking functions of the transmission part are not influenced, so that the ultrasonic knife does not need to be taken out and then is independently pumped and flushed.

In one embodiment, the rotation fixing part includes:

the inner wall of the rotating sleeve is enclosed to form a cavity for fixing the connecting body in a penetrating way;

and the supporting sleeve is sleeved on the rotating sleeve, and the peripheral surface of the supporting sleeve is attached to the inner surface of the fixing sleeve.

In one embodiment, the support sleeve is rotatable relative to the rotary sleeve, and the outer circumferential surface of the support sleeve is connected to the fixed sleeve.

In one embodiment, the supporting sleeve is provided with a channel for the transmission component to pass through.

In one embodiment, the rotating fixing parts are provided with two or more than two rotating fixing parts, and the rotating fixing parts are distributed in the accommodating cavity at intervals along the length direction.

In one embodiment, the swivel sleeve is connected to the connecting body by a first fixing pin which passes through the circumferential surface of the swivel sleeve from the outside and extends into the cavity.

In one embodiment, the surface of the fixing sleeve is provided with a mounting hole for the first fixing pin to pass through.

In one embodiment, the support sleeve is connected to the fixed sleeve by a second fixing pin passing through circumferential surfaces of the support sleeve and the fixed sleeve in sequence.

In one embodiment, the connection section comprises a first connection pipe and a second connection pipe arranged side by side.

In one embodiment, the transfer section comprises a suction pipe and an irrigation pipe arranged side by side, the suction pipe being connected to the first connection pipe and the irrigation pipe being connected to the second connection pipe.

In one embodiment, the connecting section further includes a third connecting pipe, two ends of the third connecting pipe are respectively connected to the first connecting pipe and one end of the second connecting pipe exposed out of the fixing sleeve, and the second connecting pipe and the third connecting pipe are respectively provided with a second valve and a third valve.

A surgical device, the surgical device comprising:

the fixing sleeve is provided with a front end part and a rear end part, and an accommodating cavity positioned between the front end part and the rear end part is formed in the fixing sleeve along the length direction;

a surgical instrument comprising a proximal portion, a distal portion, and a connecting body for connecting the proximal and distal portions, the connecting body being at least partially received in the receiving chamber, the proximal and distal portions being outside the receiving chamber;

the transmission component penetrates through the accommodating cavity or is fixed on the fixing sleeve along the length direction and comprises a transmission section and a connecting section which are communicated, the connecting section is used for connecting an external device, and the tail end part of the transmission section is positioned between the distal end part of the surgical instrument and the front end part of the fixing sleeve.

The cleaning device and the existing surgical instruments can form a whole product, the cleaning device not only can be adapted to the ultrasonic scalpel, but also can be adapted to the energy type abdominal cavity surgical instruments such as bipolar coagulation forceps, vascular closer and other abdominal cavity surgical instruments, the normal use function of the original structure cannot be affected after the adaptation, and the cleaning device can also have the functions of suction and flushing in the use process.

The embodiment can realize the inherent functions of the existing equipment, and the doctor can realize the synchronous circumferential adjustment of the connecting part and the distal part of the surgical instrument without changing the original operation habit; and the transmission component can be used for absorbing smoke and blood and cleaning lesion tissues in the operation process, so that the operation efficiency is improved, and the operation quality is guaranteed.

In one embodiment, the connection section comprises a first connection pipe and a second connection pipe.

In one embodiment, the transfer section comprises a suction tube and an irrigation tube, the suction tube being connected to the first connection tube and the irrigation tube being connected to the second connection tube.

In one embodiment, the connecting section further comprises a third connecting pipe, and two ends of the third connecting pipe are respectively connected with one ends of the first connecting pipe and the second connecting pipe exposed out of the fixing sleeve.

In one embodiment, the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a valve.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a state view of the cleaning device of FIG. 1 mounted in cooperation with an ultrasonic blade;

fig. 4 is a schematic view of a cleaning device according to another embodiment of the present invention;

in the figure, 10, a cleaning device;

100. fixing a sleeve; 110. an accommodating chamber; 120. mounting holes;

200. a rotation fixing member; 210. a rotating sleeve; 211. a first fixing pin; 220. a support sleeve; 221. a second fixing pin;

300. a transmission member; 310. a transmission section; 311. a suction tube; 312. a flush tube; 320. a connecting section; 321. a first connecting pipe; 321a, a first valve; 322. a second connecting pipe; 322a, a second valve; 323. a third connecting pipe; 323a, a third valve;

20. an ultrasonic blade; 21. a handle; 22. a trigger; 23. a cutter bar; 24. a cutter head; 25. an activation button; 26. a transducer; 27. a rotating wheel;

30. a peripheral device; 31. a suction member; 32. and (5) flushing the component.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

To facilitate an understanding of the present invention, various embodiments defined by the claims of the present invention will be described more fully hereinafter with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is understood that the same is by way of example only and is not to be taken by way of limitation. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Accordingly, those of ordinary skill in the art will recognize that changes and modifications may be made to the various embodiments described herein without departing from the scope of the present invention, which is defined by the following claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims.

Throughout the description and claims of this specification, the words "comprise" and variations of the words, for example "comprising" and "comprises", mean "including but not limited to", and are not intended to (and do not) exclude other components, integers or steps. Features, integers or characteristics described in conjunction with a particular aspect, embodiment or example of the invention are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith.

It is to be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. The expression "comprising" and/or "may comprise" as used in the present invention is intended to indicate the presence of corresponding functions, operations or elements, and is not intended to limit the presence of one or more functions, operations and/or elements. Furthermore, in the present application, the terms "comprises" and/or "comprising" are intended to indicate the presence of the features, quantities, operations, elements, and components, or combinations thereof, disclosed in the specification. Thus, the terms "comprising" and/or "having" should be understood as presenting additional possibilities for one or more other features, quantities, operations, elements, and components, or combinations thereof.

In the present application, the expression "or" encompasses any and all combinations of the words listed together. For example, "a or B" may comprise a or B, or may comprise both a and B.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" or "coupled" to another element, it can be directly or indirectly coupled to the other element or intervening elements may also be present.

References herein to "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships, which may change accordingly when the absolute position of the object being described changes.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, in one embodiment of the present invention, a cleaning device 10 is provided, which includes:

a fixing sleeve 100, wherein an accommodating cavity 110 is formed in the fixing sleeve 100 along the length direction;

a rotation fixing member 200 rotatably disposed in the accommodating chamber 110, for circumferentially fixing a connecting body passing through the accommodating chamber 110 along a length direction;

the transmission component 300 is disposed in the accommodating chamber 110 along the length direction, and includes a transmission section 310 and a connection section 320, which are communicated with each other, the connection section 320 is used for connecting an external device 30, and one end of the transmission section 310, which is exposed out of the fixing sleeve 100, can be butted with a target position to transmit a medium between the target position and the external device 30.

In the above embodiment, the connector penetrating through the accommodating chamber 110 may be a surgical executing mechanism of an abdominal cavity surgical instrument, and two ends of the connector are respectively connected to the proximal end portion and the distal end portion of the abdominal cavity surgical instrument; the abdominal cavity surgical instruments include, but are not limited to, ultrasonic knives, bipolar coagulation forceps, blood vessel closer and other devices which can go deep into the human body to perform operations on the diseased region. The peripheral device 30 is a device for supplying a rinsing liquid or providing a suction force.

Referring to fig. 3, the following describes the use principle of the cleaning device 10 with the ultrasonic blade 20 as a specific abdominal cavity surgical instrument and the knife bar 23 of the ultrasonic blade 20 as a connecting body.

In a specific operation, a doctor opens a hole at the abdomen and establishes a channel for a surgical instrument to enter the abdominal cavity by using a sheath tube; the handle 21 (proximal end portion) at the proximal end of the ultrasonic blade 20 is held by hand and the trigger 22 on the handle 21 is pulled to close the cutter head 24 (distal end portion) at the distal end of the cutter bar 23 of the ultrasonic blade 20, and then the cutter bar 23 of the ultrasonic blade 20 passes through the accommodating chamber 110 of the fixing sleeve 100 and the circumferential surface of the cutter bar 23 is fixed by the rotary fixing part 200; the external device 30 is connected with the connecting section 320, the fixing sleeve 100 is operated to be inserted into the sheath and go deep into the abdominal cavity, and when the target part is reached, the excitation button 25 on the handle 21 can be pressed down and the transducer 26 is activated, so that the cutter head 24 can cut the pathological tissue and stop bleeding. The surgical tissue is treated by the cutting head 24, and the smoke generated from the lesion site and the blood for washing the lesion site are sucked by the external device 30.

When the position of the cutting head 24 is not completely opposite to the diseased tissue, the rotating wheel 27 arranged at the proximal end of the cutter bar 23 can be operated to rotate, and the rotating wheel 27 synchronously drives the cutter bar 23 to rotate for 360 degrees until the cutting head 24 is completely opposite to the diseased tissue. Since the structures of the transmission member 300 and the rotation fixing member 200 do not affect each other, the transmission member 300 does not interfere with the cutter head 24 and the cutter bar 23 of the ultrasonic blade 20 during the 360 ° rotation with the rotation fixing member 200.

In the implementation process, a doctor can directly rotate the cutter bar 23 by utilizing the original operation habit so as to adjust the position of the cutter head 24 to the position at one time; because the working angle of the whole ultrasonic knife 20 can be adjusted, if the next operation position is needed to be cut, the ultrasonic knife 20 is only required to be extended forwards and the angle of the knife head 24 is adjusted, the efficiency of the whole operation process is high, and the operation implementation quality is good.

During the 360-degree rotation of the cutter head 24 of the ultrasonic blade 20 along with the cutter bar 23, the interference of the transmission component 300 is avoided, and the flushing and sucking functions of the transmission component 300 are not influenced, so that the ultrasonic blade 20 does not need to be taken out and then independently sucked and flushed.

Referring to fig. 2, in some embodiments, the rotational securing component 200 comprises:

the inner wall of the rotating sleeve 210 is enclosed to form a cavity for fixing the connecting body in a penetrating way;

and a support sleeve 220 sleeved on the rotary sleeve 210, wherein the outer circumferential surface of the support sleeve 220 is attached to the inner surface of the fixed sleeve 100.

Specifically, the knife bar 23 of the ultrasonic knife 20 penetrates through and is fixed to the rotary sleeve 210, the knife bar 23 can drive the rotary sleeve 210 and the support sleeve 220 to rotate at the same angle while rotating, the fixing sleeve 100 is always in contact with the inner surface of the sheath tube, so that the circumferential position can be kept stable, and support is provided for the rotation of the knife bar 23, the rotary sleeve 210 and the support sleeve 220.

Further, the support sleeve 220 may rotate with respect to the rotary sleeve 210, and the outer circumferential surface of the support sleeve 220 is coupled to the stationary sleeve 100. Specifically, the knife bar 23 of the ultrasonic knife 20 passes through and is fixed to the rotating sleeve 210, the knife bar 23 can drive the rotating sleeve 210 to rotate at the same angle while rotating, and the supporting sleeve 220 is connected with the fixing sleeve 100, so that the fixing sleeve 100 is always in contact with the inner surface of the sheath, and the supporting sleeve 220 and the fixing sleeve 100 can be kept in a static state.

The design structure of the embodiment is simple, the relative rotation between the cutter bar 23 and the fixed sleeve 100 can be realized, the support sleeve 220 provides effective support for the rotary sleeve 210, and the rotary sleeve 210 is ensured not to deviate from the axis when rotating.

Referring to fig. 2, in some embodiments, the support sleeve 220 is provided with a channel for the transmission component 300 to pass through. Specifically, the transmission member 300 can pass through a channel formed in the support sleeve 220, and the support sleeve 220 and the rotary sleeve 210 can rotate relatively, so that the transmission member 300 does not interfere with the rotary sleeve 210 and the cutter bar 23 penetrating through the rotary sleeve 210.

Referring to fig. 2, in some embodiments, two or more rotating fixing members 200 are disposed at intervals along the length direction of the accommodating chamber 110. Because the rotary fixing part 200 is provided with two or more than two, the cutter bar 23 can be supported comprehensively and stably along the length direction, the cutter bar 23 is prevented from deviating along the radial direction when rotating, and the precision of the operation position and the good operation quality can be ensured.

Referring to fig. 2, in some embodiments, the rotating sleeve 210 is connected to the connection body by a first fixing pin 211 passing through a circumferential surface of the rotating sleeve 210 from the outside and extending into the cavity.

Specifically, after the connecting body passes through the rotating sleeve 210, the first fixing pin 211 is operated to pass through the circumferential surface of the rotating sleeve 210 from the outside and to be inserted into the surface of the connecting body, so that the rotating sleeve 210 and the cutter bar 23 are connected and fixed, and the rotating sleeve 210 can be driven to rotate synchronously when the cutter bar 23 is operated to rotate. The connected mode that this embodiment adopted is simple, and the operation finishes need remove when connecting and rinsing each part only need extract first fixed pin 211 and take cutter arbor 23 out can, assembly and dismantlement convenient operation have promoted the efficiency of operation greatly.

With continued reference to fig. 2, in some embodiments, the surface of the retaining sleeve 100 is provided with a mounting hole 120 for the first retaining pin 211 to pass through. Specifically, the first fixing pin 211 passes through the mounting hole 120 and is sequentially inserted into the rotating sleeve 210 and the connecting body, so that the connecting body is directly connected to the rotating sleeve 210. The installation hole 120 provided in the present embodiment facilitates the operation of the first fixing pin 211.

Of course, in other embodiments, the connecting body and the rotating sleeve 210 may be connected in other manners, for example, the inner circumferential surface of the rotating sleeve 210 may be provided with threads, and the connecting body and the rotating sleeve 210 may be connected to each other by matching with the threads on the outer circumferential surface of the knife bar 23, which is not limited herein.

Referring to fig. 2, in some embodiments, the support sleeve 220 is connected to the fixing sleeve 100 by a second fixing pin 221 sequentially passing through the circumferential surfaces of the support sleeve 220 and the fixing sleeve 100.

Specifically, after the support sleeve 220 is inserted into the fixing sleeve 100, the fixing sleeve 100 and the support sleeve 220 are connected and fixed by inserting the second fixing pins 221 into the surface of the support sleeve 220 from the outside through the circumferential surface of the fixing sleeve 100.

The connected mode that this embodiment adopted is simple, and the operation finishes need remove connect and wash only need extract second fixed pin 221 when rotatory fixed part 200 can, be favorable to maintaining the holistic high efficiency of device, assembly and dismantlement convenient operation have promoted the efficiency of operation greatly.

Referring to fig. 1, in some embodiments, the connection section 320 includes a first connection pipe 321 and a second connection pipe 322 arranged side by side.

The external device 30 can be used for sucking smoke generated by the lesion part and flushing blood of the lesion part during treatment. Specifically, the peripheral device 30 may include a suction part 31 and an irrigation part 32, and the suction part 31 is previously connected to the first connection pipe 321 while the irrigation part 32 is connected to the second connection pipe 322.

If smoke is generated in the lesion part or liquid needs to be sucked out, the doctor can start the suction part 31, and the smoke and the liquid are directly sucked out of the body by using the suction part 31;

if the diseased tissue needs to be cleaned, the physician can activate the irrigation component 32 to irrigate the diseased tissue with the irrigation fluid (e.g., physiological saline) output by the irrigation component 32; and if the transmission section 310 is blocked during the suction process, the doctor can close the suction part 31 and open the flushing part 32 to dredge the transmission section 310 in time.

It should be noted that in the present embodiment, the suction unit 31 may employ a negative pressure suction pump, and the flushing unit 32 may employ a flushing pump capable of pumping out a flushing fluid, and the present invention is not limited thereto.

Fig. 4 shows another embodiment of the cleaning device, which differs from the embodiment shown in fig. 1 in that the transport section 310 comprises a suction pipe 311 and an irrigation pipe 312 arranged side by side, said suction pipe 311 being connected to a first connection pipe 321 and said irrigation pipe 312 being connected to a second connection pipe 322.

Specifically, the suction unit 31 is connected to the first connecting tube 321, and the irrigation unit 32 is connected to the second connecting tube 322, so that smoke and blood in the lesion can be freely sucked or the lesion tissue can be irrigated by activating the suction unit 31 or the irrigation unit 32.

In this embodiment, the transmission section 310 and the connection section 320 respectively include two pipelines arranged side by side, so that suction and irrigation can be performed at the same time, and the functions of suction and irrigation can be freely switched as needed.

Further, a first valve 321a for controlling on/off may be disposed on the first connection pipe 321, and the on/off of the first connection pipe 321 may be controlled by operating the first valve 321a, so as to freely control the pumping operation.

In the embodiment of fig. 4, the connection section 320 further includes a third connection pipe 323, two ends of the third connection pipe 323 are respectively connected to the first connection pipe 321 and one end of the second connection pipe 322 exposed out of the fixing sleeve 100, and a second valve 322a and a third valve 323a are respectively disposed on the second connection pipe 322 and the third connection pipe 323.

Specifically, when the suction tube 311 and the irrigation tube 312 are kept open, the suction and irrigation operations can be performed normally. When the suction pipe 311 is blocked, the suction part 31 can be closed, the second valve 322a on the second connecting pipe 322 connected with the flushing part 32 is closed, and the third valve 323a on the third connecting pipe 323 is opened, so that the flushing liquid output by the flushing part 32 can be transmitted to the suction pipe 311 through the third connecting pipe 323 and the first connecting pipe 321, and the blocked substances in the suction pipe 311 can be flushed away, thereby quickly dredging the suction pipe 311.

By adopting the arrangement of the embodiment, the suction and the irrigation can be carried out at the same time; the flushing component 32 can be connected with the flushing pipe 312 to achieve the normal flushing effect on the pathological tissues, can dredge the suction pipe 311 and solve the problem of blockage, and is convenient and flexible to use.

Referring to fig. 3, in another embodiment of the present invention, there is provided a surgical device comprising:

a fixing cover 100 having a front end portion and a rear end portion, an accommodating chamber 110 formed in the fixing cover 100 along a length direction between the front end portion and the rear end portion;

a surgical instrument comprising a proximal portion, a distal portion, and a connecting body for connecting the proximal portion and the distal portion, the connecting body being at least partially received in the receiving chamber 110, the proximal portion and the distal portion being located outside the receiving chamber 110;

the transmission component 300 is disposed in the accommodating chamber 110 or fixed to the fixing sleeve 100 along the length direction, and includes a transmission section 310 and a connection section 320, which are communicated with each other, the connection section 320 is used for connecting an external device 30, and the end of the transmission section 310 is located between the distal end of the surgical instrument and the front end of the fixing sleeve 100.

The cleaning device 10 and the existing surgical instruments can form an integral product, the cleaning device 10 can be adapted to the ultrasonic scalpel 20 and can be adapted to the energy type abdominal cavity surgical instruments such as bipolar coagulation forceps, blood vessel closer and other abdominal cavity surgical instruments, the normal use function of the original structure cannot be affected after the cleaning device is adapted, and the cleaning device can have the functions of suction and flushing in the use process.

In the above description, although it is possible to describe each element of the present invention using expressions such as "first" and "second", they are not intended to limit the corresponding elements. For example, the above expressions are not intended to limit the order or importance of the corresponding elements. The above expressions are used to distinguish one element from another.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular references include plural references unless there is a significant difference in context, scheme or the like between them.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Those skilled in the art will appreciate that various features of the above-described embodiments may be omitted, added, or combined in any way, and for the sake of brevity, all possible combinations of features of the above-described embodiments will not be described, however, so long as there is no contradiction between these combinations of features, and simple variations and structural variations which are adaptive and functional to the prior art, which can occur to those skilled in the art, should be considered within the scope of this description.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that while the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes and modifications in form and detail may be made without departing from the spirit of the invention and these are within the scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A cleaning apparatus, comprising:

2. The cleaning apparatus defined in claim 1, wherein the rotationally fixed component comprises:

3. The cleaning apparatus as claimed in claim 2, wherein said support sleeve is rotatable relative to said rotary sleeve, and an outer peripheral surface of said support sleeve is connected to said fixed sleeve.

4. The cleaning device of claim 2, wherein the support sleeve is provided with a passage for the transmission member to pass through.

5. The cleaning device as claimed in claim 1, wherein the rotation fixing member has two or more parts distributed at intervals along the length direction in the accommodating chamber.

6. The cleaning apparatus defined in claim 2, wherein the swivel sleeve is connected to the connecting body by a first retaining pin that extends externally through a circumferential surface of the swivel sleeve and into the cavity.

7. The cleaning apparatus as defined in claim 6, wherein the surface of said fixing sleeve is provided with a mounting hole for passing said first fixing pin.

8. The cleaning apparatus as claimed in claim 3, wherein the support sleeve is connected to the fixing sleeve by a second fixing pin which passes through circumferential surfaces of the support sleeve and the fixing sleeve in sequence.

9. The cleaning apparatus defined in claim 1, wherein the connection section comprises a first connection tube and a second connection tube arranged side-by-side.

10. The cleaning apparatus defined in claim 9, wherein the transport section includes a suction tube and an irrigation tube arranged side-by-side, the suction tube being connected to the first connection tube and the irrigation tube being connected to the second connection tube.

11. The cleaning apparatus as claimed in claim 9, wherein the connecting section further comprises a third connecting pipe, both ends of the third connecting pipe are respectively connected to the first connecting pipe and the second connecting pipe, which are exposed out of the end of the fixing sleeve, and the second connecting pipe and the third connecting pipe are respectively provided with a second valve and a third valve.

12. A surgical apparatus, characterized in that the surgical apparatus comprises:

13. The surgical apparatus of claim 12, wherein the connecting section includes a first connecting tube and a second connecting tube.

14. The surgical apparatus of claim 13, wherein the transmission section includes a suction tube and an irrigation tube, the suction tube being connected to the first connecting tube and the irrigation tube being connected to the second connecting tube.

15. The surgical device according to claim 13 or 14, wherein the connecting section further comprises a third connecting tube, both ends of the third connecting tube are respectively connected with the ends of the first connecting tube and the second connecting tube exposed out of the fixing sleeve.

16. The surgical apparatus of claim 15, wherein the first, second and third connecting tubes are provided with valves respectively.