Bump and sip electrical hook

Abstract

The application discloses a kind of rush suction electric hook, including handle and insulating sleeve, the insulating sleeve is located one side of the handle, still including electric hook, first tube, second tube and adjusting sleeve, the adjusting sleeve rotation sliding is set on the handle, the insulating sleeve is set on the adjusting sleeve, the first tube and second tube are all set in the insulating sleeve, the second tube is located between first tube and insulating sleeve, the electric hook is set to one end of second tube, and there is gap between the second tube and first tube.This kind of rush suction electric hook has following beneficial effects: different head exposure can be realized by moving adjusting sleeve to realize different operation requirements, and it is simple, convenient and fast, and reliable.It integrates the functions of electricity condensation, electric cutting, flushing and suction, reduces instrument switching, reduces the risk of bleeding, and improves surgical efficiency.

Description

Technical Field

[0001] This invention relates to the field of medical surgical instruments, and more particularly to a suction hook. Background Technology

[0002] During laparoscopic surgery, surgeons frequently need to use surgical electrodes to electrocoagulate and resect tissues, while also rinsing the surgical site and aspirating waste fluids or fumes to ensure a clear surgical field in real time. To meet these surgical needs, patent publication CN211023073U discloses an electrode device capable of rinsing and aspiration. This electrode device is used with multiple different types of tube tips, requiring the replacement of different types of tube tips to meet different operational needs. Changing between different types of tube tips is not only inconvenient but also seriously affects the surgical process. Summary of the Invention

[0003] To address the aforementioned problems, this invention proposes a suction hook that allows for the exposure of different heads by moving and adjusting the sleeve, thereby meeting various operational requirements. It is simple, convenient, quick to operate, and highly reliable.

[0004] The technical solution adopted in this invention is as follows:

[0005] A suction hook includes a handle and an insulating sleeve, the insulating sleeve being located on one side of the handle. It also includes a hook, a first tube, a second tube, and an adjusting sleeve. The adjusting sleeve is rotatably and slidably mounted on the handle. The insulating sleeve is mounted on the adjusting sleeve. Both the first and second tubes are located inside the insulating sleeve. The second tube is located between the first tube and the insulating sleeve. The hook is located at one end of the second tube. A gap exists between the second tube and the first tube.

[0006] The working principle of this type of electro-hydraulic hook is as follows: First, liquid is sprayed out from the first tube, and when suction is needed, gas is drawn away from the gap between the first and second tubes. During operation, the adjusting sleeve is rotatably and slidably mounted on the handle, allowing it to move and rotate relative to the handle. Since the insulating sleeve is mounted on the adjusting sleeve, its movement causes it to extend or retract relative to the handle. Different extensions or retractions of the handle expose the hook, the opening of the second tube, or the opening of the first tube. Therefore, different head exposures can be achieved by moving the adjusting sleeve to meet various operational needs. The operation is simple, convenient, quick, and highly reliable. The entire hook integrates electrocoagulation, electro-cutting, irrigation, and suction functions, reducing instrument switching, lowering bleeding risk, and improving surgical efficiency.

[0007] Optionally, it also includes an auxiliary sleeve, which is sleeved and fixed on the second tube body. The auxiliary sleeve is provided with a limiting protrusion, and the adjusting sleeve is provided with a limiting groove. The limiting protrusion and the limiting groove are slidably engaged together. The handle is provided with an annular groove, and the auxiliary sleeve is provided with an annular plate located in the annular groove.

[0008] When the adjusting sleeve slides relative to the handle, the limiting protrusion slides within the limiting groove. When the adjusting sleeve rotates relative to the handle, the limiting protrusion abuts against the groove wall of the limiting groove, thereby enabling the adjusting sleeve to rotate, which in turn drives the auxiliary sleeve to rotate. The rotation of the auxiliary sleeve drives the second tube to rotate relative to the handle, and the rotation of the second tube can drive the electric hook to rotate, thus adapting to better operational needs.

[0009] In this type of electric hook, since an annular plate is provided on the auxiliary sleeve and an annular groove is provided on the handle, the annular plate of the auxiliary sleeve is located in the annular groove of the handle. The annular plate and the annular groove play a role in limiting rotation, which can ensure that the auxiliary sleeve and the second tube body will not slack when rotating.

[0010] Optionally, one end of the adjusting sleeve is provided with an end plate, which is in close contact with the groove opening of the sliding groove.

[0011] The end plate's function is to close the groove opening, allowing the limiting protrusion to slide within a closed limiting groove. Once the limiting protrusion touches the two extreme positions of the limiting groove, the adjusting sleeve can no longer slide in the original direction.

[0012] Optionally, it also includes a flushing mechanism, which is connected to the first pipe body via a pipe, and the flushing mechanism is connected to a liquid supply pipe.

[0013] The function of the supply pipe is to provide liquid, which is then pumped to the first pipe body via the flushing mechanism.

[0014] Optionally, it also includes a regulating valve, wherein a suction chamber is formed between the first tube and the second tube, the suction chamber is connected to the regulating valve through a pipe, and the regulating valve is connected to a vent pipe.

[0015] The function of the vent pipe is to connect to the external suction equipment so that the suction chamber can perform suction, while the regulating valve can adjust the suction intensity.

[0016] Optionally, a switch handle is also included, which is rotatably mounted on the handle.

[0017] The function of the switch handle is to trigger the flushing mechanism by turning it.

[0018] Optionally, a switch button board is also included, which is disposed on the handle and has a first button and a second button. The switch button board is electrically connected to the electric hook.

[0019] The first and second buttons are used to trigger electrocoagulation and electrocution, respectively.

[0020] Because both the switch panel and handle are mounted on the handle, the entire electric hook can be manually operated, offering convenient, rapid, and precise control, reducing the risk of accidental injury. Furthermore, the retractable design allows for seamless switching between suction and electrocoagulation functions.

[0021] Optionally, it also includes a tee sleeve, which is a barrel-shaped tee sleeve. One end of the tee sleeve is sealed to the second pipe body, and the first pipe body penetrates the bottom of the tee sleeve. Specifically, the regulating valve is connected to one end of the tee sleeve via a pipe.

[0022] The beneficial effects of this invention are: different heads can be exposed by moving the adjusting sleeve to meet different operational needs; the operation is simple, convenient, quick, and highly reliable. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 This is a simplified schematic diagram of the structure of the electric suction hook;

[0025] Figure 2 This is a diagram showing the internal installation relationship of the handle;

[0026] Figure 3 yes Figure 2 A simplified enlarged diagram of point A in the middle;

[0027] Figure 4 This is a diagram showing the installation location of the electric hook;

[0028] Figure 5 yes Figure 4 A simplified enlarged diagram of point B in the middle;

[0029] Figure 6 This is a schematic diagram showing the state of the electric hook when it is exposed;

[0030] Figure 7 yes Figure 6 A simplified, enlarged diagram of C1;

[0031] Figure 8 yes Figure 6 A simplified enlarged diagram of C2;

[0032] Figure 9 yes Figure 6 A simplified enlarged diagram of C3;

[0033] Figure 10 This is a schematic diagram showing the state of the electric hook when it is covered by the insulating sleeve;

[0034] Figure 11 yes Figure 10 A simplified enlarged diagram of D1;

[0035] Figure 12 yes Figure 10 A simplified enlarged diagram of D2;

[0036] Figure 13 This is a simplified schematic diagram of the adjusting sleeve.

[0037] The figures are labeled as follows: 1. Insulating sleeve; 2. Adjusting sleeve; 201. Limiting groove; 3. Handle; 301. Annular groove; 4. Adjusting valve; 5. Switch handle; 6. Switch button plate; 601. First button; 602. Second button; 7. End plate; 8. Auxiliary sleeve; 801. Annular plate; 802. Limiting protrusion; 9. T-joint end sleeve; 10. Adjusting valve; 11. Flushing mechanism; 12. Vent pipe; 13. Liquid supply pipe; 14. Electric hook; 15. Second pipe body; 16. First pipe body. Detailed Implementation

[0038] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0039] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0040] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] As attached Figure 1 ~Appendix Figure 5 As shown, a suction hook 14 includes a handle 3 and an insulating sleeve 1, the insulating sleeve 1 being located on one side of the handle 3, and also includes a hook 14, a first tube 16, a second tube 15, and as shown in the attached figure. Figure 13 The adjusting sleeve 2 shown is rotatably and slidably mounted on the handle 3. The insulating sleeve 1 is mounted on the adjusting sleeve 2. The first tube 16 and the second tube 15 are both mounted inside the insulating sleeve 1. The second tube 15 is located between the first tube 16 and the insulating sleeve 1. The electric hook 14 is mounted at one end of the second tube 15. There is a gap between the second tube 15 and the first tube 16.

[0042] The working principle of this type of electrocautery hook 14 is as follows: First, liquid is sprayed out from the first tube 16, and when suction is required, gas is drawn away from the gap between the first tube 16 and the second tube 15. The operation of this type of electrocautery hook 14 is as follows: Since the adjusting sleeve 2 is rotatably and slidably mounted on the handle 3, the adjusting sleeve 2 can move and rotate relative to the handle 3. Since the insulating sleeve is mounted on the adjusting sleeve 2, the movement of the adjusting sleeve 2 can cause the insulating sleeve to extend or retract relative to the handle 3. Different extensions or retractions of the handle 3 can expose the electrocautery hook 14, the opening of the second tube 15, or the opening of the first tube 16. Therefore, different head exposures can be achieved by moving the adjusting sleeve 2 to meet different operational needs. The operation is simple, convenient, quick, and highly reliable. The entire electrocautery hook 14 integrates electrocoagulation, irrigation, and suction functions, reducing instrument switching, lowering the risk of bleeding, and improving surgical efficiency.

[0043] The state when adjusting sleeve 2 is moved until electric hook 14 is fully exposed is shown in the attached figure. Figures 6-9 As shown in the attached figure, when the adjusting sleeve 2 is moved to the point where the electric hook 14 is completely covered by the insulating sleeve 1, the state is as follows. Figures 10-12 As shown.

[0044] In this type of electric suction hook, the first tube 16 and the second tube 15 are connected by a sleeve, which achieves a certain degree of lightweight design of the pipeline, making it more sensitive during operation.

[0045] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes an auxiliary sleeve 8, which is sleeved and fixed on the second tube body 15. The auxiliary sleeve 8 is provided with a limiting protrusion 802, and the adjusting sleeve 2 is provided with a limiting groove 201. The limiting protrusion 802 and the limiting groove 201 are slidably engaged together. The handle 3 is provided with an annular groove 301, and the auxiliary sleeve 8 is provided with an annular plate 801, which is located in the annular groove 301.

[0046] When the adjusting sleeve 2 slides relative to the handle 3, the limiting protrusion 802 slides within the limiting groove 201. When the adjusting sleeve 2 rotates relative to the handle 3, the limiting protrusion 802 abuts against the groove wall of the limiting groove 201, thereby enabling the adjusting sleeve 2 to rotate and drive the auxiliary sleeve 8 to rotate. The rotation of the auxiliary sleeve 8 drives the second tube body 15 to rotate relative to the handle 3. The rotation of the second tube body 15 can drive the electric hook 14 to rotate, thus adapting to better operational needs.

[0047] In this type of electric hook 14, since the auxiliary sleeve 8 is provided with an annular plate 801 and the handle 3 is provided with an annular groove 301, the annular plate 801 of the auxiliary sleeve 8 is located in the annular groove 301 of the handle 3. The annular plate 801 and the annular groove 301 play a role in limiting rotation, which can ensure that the auxiliary sleeve 8 and the second tube 15 will not be obstructed when rotating.

[0048] As attached Figure 1 ~Appendix Figure 5 As shown, one end of the adjusting sleeve 2 is provided with an end plate 7, which is in close contact with the groove of the sliding groove.

[0049] The function of the end plate 7 is to close the opening of the slide groove, so that the limiting protrusion 802 slides within a closed limiting slide groove 201. When the limiting protrusion 802 touches the two extreme positions of the limiting slide groove 201, the adjusting sleeve 2 can no longer slide along the original direction.

[0050] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes a flushing mechanism 11 (the specific flushing mechanism can be a press-type mechanical pump or a flushing mechanism triggered by other mechanical means). The flushing mechanism 11 is connected to the first pipe body 16 through a pipe, and a liquid supply pipe 13 is connected to the flushing mechanism 11.

[0051] The function of the liquid supply pipe 13 is to provide liquid, which is then pumped to the first pipe body 16 via the flushing mechanism 11.

[0052] The suction and rinsing intensity of this type of electric hook can be adjusted as needed.

[0053] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes a regulating valve 10. A suction chamber is formed between the first tube 16 and the second tube 15. The suction chamber is connected to the regulating valve 10 through a pipe. A vent pipe 12 is connected to the regulating valve 10.

[0054] The function of the vent pipe 12 is to connect to the external suction equipment so that the suction chamber can perform suction, while the regulating valve 10 can adjust the suction intensity.

[0055] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes a switch handle 5, which is rotatably mounted on the handle 3.

[0056] The function of the switch handle 5 is to trigger the flushing mechanism 11 by rotating it.

[0057] In this type of electric hook, since the switch handle 5 is rotatably mounted on the handle 3, and the handle 3 is located at one end of the insulating sleeve 1, it forms a gun-like structure, which makes it easy to hold and operate, and reduces hand fatigue during long-term operation.

[0058] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes a switch button plate 6, which is mounted on the handle 3. The switch button plate 6 is provided with a first button 601 and a second button 602. The switch button plate 6 is electrically connected to the electric hook 14.

[0059] The first button 601 and the second button 602 are used to trigger electrocoagulation and electrocuting, respectively. The presence of the first button 601 and the second button 602 ensures that electrocoagulation and electrocuting are not triggered simultaneously, achieving linkage between the two processes, making the entire electric hook safer and more reliable to use. Furthermore, manual triggering provides quicker and more flexible operation.

[0060] Since both the switch button panel 6 and the switch handle 5 are mounted on the handle 3, the entire electric hook 14 can be manually operated, making it convenient, responsive, and precisely controlled, thus reducing the risk of accidental injury. Furthermore, the electric hook 14 features a retractable design, allowing for free switching between suction and electrocoagulation functions.

[0061] As attached Figure 1 ~Appendix Figure 5 As shown, it also includes a three-way sleeve 9, which is a barrel-shaped three-way sleeve 9. One end of the three-way sleeve 9 is sealed together with the second pipe body 15, and the first pipe body 16 penetrates the bottom of the three-way sleeve 9. Specifically, the regulating valve 10 is connected to one end of the three-way sleeve 9 through a pipe.

[0062] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A suction hook, comprising a handle and an insulating sleeve, wherein the insulating sleeve is located on one side of the handle, characterized in that, It also includes an electric hook, a first tube, a second tube, and an adjusting sleeve. The adjusting sleeve is rotatably and slidably mounted on the handle. The insulating sleeve is mounted on the adjusting sleeve. The first tube and the second tube are both mounted inside the insulating sleeve. The second tube is located between the first tube and the insulating sleeve. The electric hook is mounted at one end of the second tube. There is a gap between the second tube and the first tube.

2. The electric suction hook according to claim 1, characterized in that, It also includes an auxiliary sleeve, which is sleeved and fixed on the second tube body. The auxiliary sleeve is provided with a limiting protrusion, and the adjusting sleeve is provided with a limiting groove. The limiting protrusion and the limiting groove are slidably engaged together. The handle is provided with an annular groove, and the auxiliary sleeve is provided with an annular plate, which is located in the annular groove.

3. The electric suction hook according to claim 1, characterized in that, One end of the adjusting sleeve is provided with an end plate, which is in close contact with the groove opening of the sliding groove.

4. The electric suction hook according to claim 1, characterized in that, It also includes a flushing mechanism, which is connected to the first pipe body via a pipe, and the flushing mechanism is connected to a liquid supply pipe.

5. The electric suction hook according to claim 4, characterized in that, It also includes a regulating valve, and a suction chamber is formed between the first tube and the second tube. The suction chamber is connected to the regulating valve through a pipe, and a vent pipe is connected to the regulating valve.

6. The electric suction hook according to claim 1, characterized in that, It also includes a switch handle, which is rotatably mounted on the handle.

7. The electric suction hook according to claim 1, characterized in that, It also includes a switch button board, which is disposed on the handle. The switch button board is provided with a first button and a second button, and the switch button board is electrically connected to the electric hook.

8. The electric suction hook according to claim 1, characterized in that, It also includes a tee sleeve, which is a barrel-shaped tee sleeve. One end of the tee sleeve is sealed together with the second pipe body, and the first pipe body penetrates the bottom of the tee sleeve.

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